WO2024077985A1 - Control method and device for linkage of fresh air devices, and smart home system - Google Patents

Control method and device for linkage of fresh air devices, and smart home system Download PDF

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Publication number
WO2024077985A1
WO2024077985A1 PCT/CN2023/099587 CN2023099587W WO2024077985A1 WO 2024077985 A1 WO2024077985 A1 WO 2024077985A1 CN 2023099587 W CN2023099587 W CN 2023099587W WO 2024077985 A1 WO2024077985 A1 WO 2024077985A1
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WO
WIPO (PCT)
Prior art keywords
current
temperature
fresh air
room
rate
Prior art date
Application number
PCT/CN2023/099587
Other languages
French (fr)
Chinese (zh)
Inventor
王文博
郝本华
刘月亭
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2024077985A1 publication Critical patent/WO2024077985A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/74—Ozone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/80—Electric charge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application relates to the field of smart home technology, and for example, to a control method and device for a linked fresh air device and a smart home system.
  • two adjacent rooms can be set with the same set temperature so that the temperature in both rooms can be adjusted to the set temperature, so that the user can have a better temperature experience when moving back and forth between the two rooms.
  • the two adjacent rooms can be two adjacent offices in an office scene, or two adjacent rooms in a home scene.
  • users not only have needs for indoor temperature, but also have certain needs for the freshness of indoor air.
  • Outdoor air can be supplied into a room through a fresh air device to provide fresh air for the room to improve the freshness of the air in the room.
  • an indoor temperature sensor can be used to detect the indoor temperature
  • an outdoor temperature sensor can be used to detect the outdoor temperature
  • the temperature difference between the indoor temperature and the outdoor temperature can be calculated.
  • the speed of the air intake fan can be controlled according to the temperature difference. For example, when the temperature difference is greater than or equal to a first threshold, the air intake fan is controlled to run at full speed; when the temperature difference is less than the first threshold and greater than or equal to a second threshold, the air intake fan is controlled to run at medium speed; when the temperature difference is less than the second threshold and greater than zero, the air intake fan is controlled to run at low speed; when the temperature difference is equal to zero, the air intake fan is turned off. In this way, the energy consumption of the air conditioner can be reduced in the process of adjusting the indoor temperature using the air conditioner.
  • the embodiments of the present application provide a control method, device and smart home system for a linked fresh air device, so that the temperature of the two rooms can be stabilized at the set temperature more quickly while adjusting the temperature and air freshness of the two rooms at the same time.
  • a first fresh air device is provided in the first room
  • a second fresh air device is provided in the second room
  • a control method for linking the fresh air devices includes: obtaining a current first indoor temperature of the first room, a current second indoor temperature of the second room, set temperatures of the first room and the second room, and a current outdoor temperature of an outdoor environment, wherein the set temperature is a set temperature of a temperature regulating device of the first room and the second room;
  • the current outdoor temperature When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature are obtained;
  • the current first fresh air rate is determined according to the current first temperature difference, and the current first fresh air rate is positively correlated with the current first temperature difference;
  • the current second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is determined according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference;
  • the first preset fresh air rate is used as the current first fresh air rate
  • the second preset fresh air rate is used as the current second fresh air rate
  • the first fresh air device is controlled according to the current first fresh air rate
  • the second fresh air device is controlled according to the current second fresh air rate
  • determining the current first fresh air rate based on the current first temperature difference includes: obtaining the current third temperature difference between the current first indoor temperature and the current outdoor temperature; determining a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference; determining the current first fresh air rate based on the sum of the current first additional fresh air rate and the third preset fresh air rate.
  • determining the current second fresh air rate based on the current second temperature difference includes: obtaining the current fourth temperature difference between the current second indoor temperature and the current outdoor temperature; determining a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference; determining the current second fresh air rate based on the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
  • determining a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference includes: determining a first inside-outside ventilation rate based on the product of the current first temperature difference and the current third temperature difference; obtaining the current second air quality of the second room, the smaller the value of the current second air quality is, the higher the air quality in the second room is; determining a first flow coefficient that is negatively correlated with the current second air quality based on the negative correlation between air quality and the gas flow rate in the room; determining the current first indoor ventilation rate based on the product of the current first temperature difference and the first flow coefficient; determining the current first additional fresh air rate based on the sum of the first inside-outside ventilation rate and the first indoor ventilation rate.
  • determining a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference includes: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determining a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between air quality and the amount of gas flow in the room; determining the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determining the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
  • the current first indoor ventilation rate is determined based on the product of the current first temperature difference and the first flow coefficient, including: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room based on the product of the current first temperature difference and the first flow coefficient; and determining the current first indoor ventilation rate corresponding to the set first pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
  • the current second indoor ventilation rate is determined based on the product of the current second temperature difference and the second flow coefficient, including: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room based on the product of the current second temperature difference and the second flow coefficient; and determining the current second indoor ventilation rate corresponding to the set second pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
  • control method of the linked fresh air device also includes: when the current first indoor temperature is greater than or equal to the current outdoor temperature, and the current first indoor temperature is lower than the set temperature, or when the current first indoor temperature is lower than or equal to the current outdoor temperature, and the current first indoor temperature is greater than the set temperature, using the first preset fresh air rate as the current first fresh air rate.
  • the first fresh air device is a first fresh air air conditioner
  • the second fresh air device is a second fresh air air conditioner
  • the control method of the linked fresh air device also includes: obtaining a current fifth temperature difference between the current first indoor temperature and the current second indoor temperature; determining a first temperature compensation coefficient corresponding to the current fifth temperature difference according to a correspondence between the temperature difference and a compensation parameter; obtaining a current pressure difference between the current first pressure and the current second pressure; determining a second temperature compensation coefficient corresponding to the current pressure difference according to a correspondence between the pressure difference and the compensation parameter; inputting the current first temperature difference into a first temperature control model to obtain a first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, the first temperature control model corresponding to the first fresh air air conditioner; adjusting the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and Control the first fresh air air conditioner according to the adjusted first temperature control parameter; input the current second temperature difference into the second temperature control model, obtain the second temperature control parameter corresponding
  • the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in cooling mode, the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter; the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter.
  • the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in heating mode, the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter; the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter.
  • the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in cooling mode, the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter; the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter.
  • the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in heating mode, the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter; the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter.
  • a first fresh air device is provided in the first room
  • a second fresh air device is provided in the second room
  • a control device for linking the fresh air devices includes a first obtaining module, a second obtaining module, a first determining module, a second determining module, and a control module;
  • the first obtaining module is used to obtain the current first indoor temperature of the first room, the current second indoor temperature of the second room, the set temperatures of the first room and the second room, and the current outdoor temperature of the outdoor environment, wherein the set temperatures are the set temperatures of the temperature adjustment devices of the first room and the second room;
  • the second obtaining module is used for obtaining a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature, when the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature;
  • the first determination module is used to determine the current first fresh air rate according to the current first temperature difference if the current first temperature difference is greater than or equal to the first temperature threshold, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, determine the current second fresh air rate according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference;
  • the second determination module is used for, if the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, using the first preset fresh air rate as the current first fresh air rate and the second preset fresh air rate as the current second fresh air rate, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold;
  • the control module is used to control the first fresh air device according to the current first fresh air rate, and to control the second fresh air device according to the current second fresh air rate.
  • control device of the linked fresh air device includes a processor and a memory storing program instructions, and the processor is configured to execute the control method of the linked fresh air device provided in the above embodiments when executing the program instructions.
  • the smart home system includes a control device for the linked fresh air device provided in the aforementioned embodiments.
  • control method, device and smart home system of the linkage fresh air device provided in the embodiments of the present application can achieve the following technical effects:
  • the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, supplying fresh air to the first room and the second room is beneficial to causing the current first indoor temperature and the current second indoor temperature to change in the direction of approaching the set temperature.
  • the energy consumption of the air conditioner can be reduced; and when the current first indoor temperature and the current second indoor temperature are higher than the current In the process of the indoor temperature changing towards the set temperature, if the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is positively correlated with the first temperature difference; if the second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is positively correlated with the second temperature difference.
  • the first fresh air device in the first room is controlled according to the first preset fresh air rate
  • the second fresh air device in the second room is controlled according to the second preset fresh air rate, so that the current pressure difference between the first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold, so as to reduce the air flow between the two rooms as much as possible, and thus reduce the heat flow between the two rooms, so as to reduce the adverse effect of the heat flow between the two rooms on the temperature stability of each room, so that the current first indoor temperature of the first room and the current second indoor temperature of the second room can be stabilized at the set temperature more quickly.
  • FIG1 is a schematic diagram of an implementation environment of a control method for a linkage fresh air device provided in an embodiment of the present application
  • FIG2 is a schematic flow chart of a control method for a linkage fresh air device provided in an embodiment of the present application
  • FIG3 is a schematic diagram of a process for determining a current first fresh air rate provided by an embodiment of the present application
  • FIG4 is a schematic diagram of a process for determining a current second fresh air rate provided by an embodiment of the present application
  • FIG5 is a schematic diagram of a temperature control process provided by an embodiment of the present application.
  • FIG6 is a schematic diagram of a control device for a linked fresh air device provided in an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a control device for a linked fresh air device provided in an embodiment of the present application.
  • the term “plurality” means more than two.
  • A/B means: A or B.
  • a and/or B means: A or B, or, A and B.
  • FIG1 is a schematic diagram of an implementation environment of a control method for a linked fresh air device provided in an embodiment of the present application.
  • Room R1 and room R2 can be two rooms in a home scene or two rooms in an office scene; there is air flow between room R1 and room R2, for example, room R1 is not equipped with a door, or room R1 is equipped with a door but the door is open, and room R1 is connected to corridor C; room R2 is not equipped with a door, or room R2 is equipped with a door but the door is open, and room R2 is connected to corridor C. In this state, there is air flow between room R1 and room R2.
  • the first fresh air device F1 is arranged in the first room R1, and the second fresh air device F2 is arranged in the second room R1.
  • One end of the first fresh air device F1 is connected to the first room R1, and the other end is connected to the outside, and is used to provide outdoor air to the first room R1;
  • one end of the second fresh air device F2 is connected to the second room R2, and the other end is connected to the outside, and is used to provide outdoor air to the second room R2.
  • the first room R1 is also provided with a first temperature sensor T1, a first pressure sensor P1 and a first air quality sensor PM1.
  • the first temperature sensor T1 is used to detect the first indoor temperature in the first room R1
  • the first pressure sensor P1 is used to detect the first pressure in the first room R1
  • the first air quality sensor PM1 is used to detect the first air quality in the first room R1
  • the second room R2 is also provided with a second temperature sensor T2, a second pressure sensor P2 and a second air quality sensor PM2.
  • the second temperature sensor T2 is used to detect the second indoor temperature in the second room R2, the second pressure sensor P2 is used to detect the second pressure in the second room R2, and the second air quality sensor PM2 is used to detect the second air quality in the second room R2.
  • a third temperature sensor T3 is also provided outdoors to detect the outdoor temperature.
  • the control method of the linkage fresh air device provided in the embodiment of the present application.
  • the two rooms have a certain temperature difference, and the outdoor environment and the set temperature are between the temperature difference.
  • one room is the kitchen and the other is the living room.
  • the temperature of the living room is set to a relatively low level before, but because an elderly person or a baby is visiting, the temperature of the living room needs to be raised; the kitchen has been cooked and the temperature of the kitchen is high, so the temperature of the kitchen needs to be lowered;
  • one room is a bathroom and the other is a living room.
  • the temperature of the living room is set relatively low.
  • the temperature of the bathroom needs to be lowered and the temperature of the living room needs to be increased.
  • the fresh air function of the fresh air device is controlled in combination with the indoor temperature adjustment process, such as the process of adjusting the current indoor temperature to the set temperature.
  • the indoor temperature is adjusted by using outdoor air at a certain temperature to achieve energy saving.
  • the heat flow between the two rooms is adjusted based on the relationship between the indoor temperature and the set temperature, so that the temperatures of the two rooms can be stabilized at the set temperature relatively quickly.
  • the fresh air device in the embodiment of the present application may be an independent fresh air fan, or may be a fresh air device integrated with an air conditioner (such as a fresh air air conditioner).
  • an air conditioner such as a fresh air air conditioner
  • FIG2 is a flow chart of a control method for a linkage fresh air device provided by an embodiment of the present application, which can be executed by a server of a smart home system, or by a controller of the fresh air device, or by a controller of a fresh air air conditioner. During the execution of the control method, the temperature of the first room and the second room can be adjusted.
  • control method of the linkage fresh air device includes:
  • the current first indoor temperature can be obtained through the first temperature sensor in the first room.
  • the first temperature sensor can be independently set and can be set in the first fresh air device. In the case where the first fresh air device and the air conditioner are independent devices, the first temperature sensor can also be arranged on the air conditioner.
  • the current second indoor temperature can be obtained through a second temperature sensor in the second room.
  • the second temperature sensor can be set independently and can be set on the second fresh air device. When the second fresh air device and the air conditioner are independent devices, the second temperature sensor can also be set on the air conditioner.
  • the current outdoor temperature of the outdoor environment may be obtained through a third temperature sensor disposed outdoors.
  • the set temperature can be set by the user, or the existing healthy temperature recommendation algorithm can be used to recommend the set temperature.
  • the first room and the second room use the same set temperature, so that when the user moves between the first room and the second room, the user's sense of hot and cold temperature difference can be reduced, thereby improving the user's temperature comfort experience.
  • the temperature regulating device may be heating equipment such as air conditioner, electric heater, electric hot air, etc.
  • the temperature regulating device may be an air conditioner.
  • the air conditioner in the embodiment of the present application may be a multi-split air conditioner, a split air conditioner or a central air conditioner.
  • a multi-split air conditioner refers to one outdoor unit corresponding to multiple indoor units
  • a split air conditioner refers to one outdoor unit corresponding to one indoor unit.
  • the current first fresh air rate is determined according to the current first temperature difference, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is determined according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference.
  • the specific implementation of this step includes:
  • the current first temperature difference is greater than or equal to the first temperature threshold, and the current second temperature difference is greater than or equal to the second temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current second fresh air rate is determined according to the current second temperature difference;
  • the current first temperature difference is greater than or equal to the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current second fresh air rate is determined according to the current second temperature difference;
  • the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is greater than or equal to the second temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current second fresh air rate is determined according to the current second temperature difference.
  • the fresh air rate (the current first fresh air rate or the current second fresh air rate) can be represented by the fan speed of the fresh air fan, and the fan speed can be measured by a fan current or speed sensor.
  • the positive correlation between the current first fresh air rate and the current first temperature difference, and the positive correlation between the current second fresh air rate and the current second temperature difference can be obtained by a person skilled in the art through experiments.
  • the indoor temperature of the first room is raised from the first temperature to the set temperature multiple times, and the indoor temperature of the second room is lowered from the second temperature to the set temperature multiple times.
  • the positive correlation between the current first fresh air rate and the current first temperature difference, and the positive correlation between the current second fresh air rate and the current second temperature difference are adjusted respectively to maintain the set parameters of the air conditioner in the first room and the air conditioner in the second room unchanged.
  • the time required for the indoor temperature of the first room and the indoor temperature of the second room to stabilize to the set temperature in each experiment is counted, and the corresponding relationship between the current first fresh air rate and the current first temperature difference in the adjustment process corresponding to the shortest time, as well as the positive correlation between the current second fresh air rate and the current second temperature difference are recorded.
  • the first preset fresh air rate is used as the current first fresh air rate
  • the second preset fresh air rate is used as the current second fresh air rate
  • the current second temperature difference is less than the second temperature threshold
  • the current second fresh air rate will not be too large, and will not introduce too much cold or heat from the outside into the second room, which has little impact on the stability of the current second indoor temperature reaching the set temperature
  • the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is greater than or equal to the second temperature threshold, even if the current first The temperature difference is less than the second temperature threshold. Since the current first fresh air rate is positively correlated with the current first temperature threshold, the current first fresh air rate will not be too large, and will not introduce too much heat or cold from the outside into the first room; the current first indoor temperature has little impact on the stability of reaching the set temperature.
  • the above-mentioned process of making the current pressure difference between the current first pressure of the first room and the current second pressure of the second room less than or equal to the pressure ignoring threshold is used to describe the size relationship between the first preset fresh air rate and the second preset fresh air rate.
  • the larger the volume difference between the first room and the second room the larger the rate difference between the first preset fresh air rate and the second preset fresh air rate needs to be maintained in order to make the current pressure difference between the current first pressure and the current second pressure less than or equal to the pressure ignoring threshold; if the volume difference between the first room and the second room is smaller, the smaller the rate difference between the first preset fresh air rate and the second preset fresh air rate needs to be maintained in order to make the current pressure difference between the current first pressure and the current second pressure less than or equal to the pressure ignoring threshold.
  • the heat flow between the first room and the second room can be ignored by the temperature control model of the air conditioner in the first room and the temperature control model of the air conditioner in the second room.
  • This is related to the control accuracy of the temperature control model of the air conditioner. The higher the control accuracy of the temperature control model of the air conditioner, the less heat flow can be ignored; the lower the control accuracy of the temperature control model of the air conditioner, the more heat flow can be ignored.
  • a first fresh air device is provided in the first room, and the first fresh air device is used to draw outdoor air into the first room.
  • a second fresh air device is provided in the second room, and the second fresh air device is used to draw outdoor air into the second room. There is air flow between the first room and the second room.
  • the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, supplying fresh air to the first room and the second room is beneficial to causing the current first indoor temperature and the current second indoor temperature to change in the direction of approaching the set temperature.
  • the energy consumption of the air conditioner can be reduced; and when the current first indoor temperature and the current second indoor temperature are higher than the current In the process of the indoor temperature changing towards the set temperature, if the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is positively correlated with the first temperature difference; if the second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is positively correlated with the second temperature difference.
  • the first fresh air device in the first room is controlled according to the first preset fresh air rate
  • the second fresh air device in the second room is controlled according to the second preset fresh air rate, so that the current pressure difference between the first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold, so as to reduce the air flow between the two rooms as much as possible, and thus reduce the heat flow between the two rooms, so as to reduce the adverse effect of the heat flow between the two rooms on the temperature stability of each room, so that the current first indoor temperature of the first room and the current second indoor temperature of the second room can be stabilized at the set temperature more quickly.
  • the embodiments of the present application involve two situations: the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature; and the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature.
  • the first fresh air device When the first fresh air device is controlled according to the current first fresh air rate, on the one hand, outdoor air can be sucked into the first room to adjust the freshness of the air in the first room.
  • the larger the current first fresh air rate is the more beneficial it is to improve the freshness of the air in the first room; and, if the current first indoor temperature of the first room is lower than the current outdoor temperature, the outdoor air is also beneficial to improving the current first indoor temperature.
  • the larger the current first fresh air rate is, the more beneficial it is to improve the current first indoor temperature in the first room.
  • the first fresh air device can be controlled according to the first fresh air rate to adjust the freshness of the air in the first room.
  • the current first pressure is used to change the current pressure difference between the current first pressure and the current second pressure of the second room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
  • the current second fresh air rate is used to control the second fresh air rate.
  • outdoor air can be sucked into the second room to adjust the freshness of the air in the second room.
  • the second fresh air device can be controlled according to the second fresh air rate to adjust the current second pressure of the second room to change the current pressure difference between the current second pressure and the current first pressure of the first room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
  • the heat flow between the first room and the second room is adjusted as follows:
  • the current first fresh air rate is positively correlated with the current first temperature difference, so as to introduce more outdoor air into the first room, that is, to introduce more heat from the outside into the first room, which is conducive to raising the current first indoor temperature more quickly, and in the process of the air conditioner in the first room adjusting the current first indoor temperature to the set temperature, less electricity can be consumed.
  • the current second fresh air rate is positively correlated with the current second temperature difference, so as to introduce more outdoor air into the second room, that is, to introduce more cold air from the outside into the second room.
  • This is conducive to lowering the current second indoor temperature more quickly, and in the process of the air conditioner in the second room adjusting the current second indoor temperature to the set temperature, less electric energy can be consumed.
  • the current first pressure of the first room and the current second pressure of the second room are difficult to be completely equal, that is, in this control process, there is often a certain amount of heat flow between the first room and the second room.
  • the air in the first room will flow to the second room, carrying the coldness of the first room to the second room. Since the current first indoor temperature is lower than the current outdoor temperature, the coldness carried by a certain mass of air flowing from the first room into the second room is greater than the coldness carried by the certain mass of air sucked into the second room from the outside. Therefore, the present technical solution is conducive to lowering the current second indoor temperature of the second room as quickly as possible, and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature.
  • the present technical solution is conducive to raising the current first indoor temperature of the first room as quickly as possible, and reducing the electric energy required by the air conditioner to adjust the current first temperature of the first room to the set temperature.
  • the air in the second room will flow to the first room and carry the heat of the second room to the first room. Since the current second indoor temperature is higher than the current outdoor temperature, the heat carried by a certain mass of air flowing from the second room into the first room is greater than the heat carried by the certain mass of air sucked into the first room from the outside. Therefore, the present technical solution is conducive to increasing the current first indoor temperature of the first room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current first indoor temperature of the first room to the set temperature.
  • the present technical solution is conducive to lowering the current second indoor temperature of the second room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature.
  • the heat flow between the two rooms has a promoting effect on the goal of eliminating the current first temperature difference and the current second temperature difference relatively quickly.
  • the first fresh air device When the first fresh air device is controlled according to the current first fresh air rate, on the one hand, outdoor air can be sucked into the first room to adjust the freshness of the air in the first room. For example, the larger the current first fresh air rate is, the more beneficial it is to improve the freshness of the air in the first room. Moreover, if the current first indoor temperature of the first room is greater than the current outdoor temperature, the outdoor air can also help to lower the current first indoor temperature. For example, the larger the current first fresh air rate is, the more beneficial it is to lower the current first indoor temperature in the first room.
  • the first fresh air device can be controlled according to the first fresh air rate to adjust the freshness of the air in the first room.
  • the current first pressure is used to change the current pressure difference between the current first pressure and the current second pressure of the second room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
  • the current second fresh air rate is used to control the second fresh air rate.
  • outdoor air can be sucked into the second room to adjust the freshness of the air in the second room.
  • the second fresh air device can be controlled according to the second fresh air rate to adjust the current second pressure of the second room to change the current pressure difference between the current second pressure and the current first pressure of the first room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
  • the heat flow between the first room and the second room is adjusted as follows:
  • the current first fresh air rate is positively correlated with the current first temperature difference, so as to introduce more outdoor air into the first room, that is, to introduce more cold air from the outside into the first room, which is conducive to lowering the current first indoor temperature more quickly, and in the process of the air conditioner in the first room adjusting the current first indoor temperature to the set temperature, less electric energy can be consumed.
  • the current second fresh air rate is positively correlated with the current second temperature difference, so as to introduce more outdoor air into the second room, that is, introduce more heat from the outside into the second room, which is conducive to raising the current second indoor temperature more quickly, and in the process of the air conditioner in the second room adjusting the current second indoor temperature to the set temperature, less electric energy can be consumed.
  • the current first pressure of the first room and the current second pressure of the second room are difficult to be completely equal, that is, in this control process, there is often a certain amount of heat flow between the first room and the second room.
  • the air in the first room will flow to the second room and carry the heat of the first room to the second room. Since the current first indoor temperature is higher than the current outdoor temperature, the heat carried by a certain mass of air flowing from the first room into the second room is greater than the heat carried by the certain mass of air sucked into the second room from the outside. Therefore, the present technical solution is conducive to increasing the current second indoor temperature of the second room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature.
  • the present technical solution is conducive to lowering the current first indoor temperature of the first room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current first temperature of the first room to the set temperature.
  • the air in the second room will flow to the first room and carry the heat of the second room to the first room. Since the current second indoor temperature is lower than the current outdoor temperature, the coldness carried by a certain mass of air flowing from the second room into the first room is greater than the coldness carried by the certain mass of air sucked into the first room from the outside. Therefore, this technical solution is conducive to lowering the current first indoor temperature of the first room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current first indoor temperature of the first room to the set temperature.
  • this technical solution is conducive to raising the current second indoor temperature of the second room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature.
  • the heat flow between the two rooms has a promoting effect on the goal of eliminating the current first temperature difference and the current second temperature difference relatively quickly.
  • the current first temperature difference is constantly decreasing, and the current second temperature difference is constantly decreasing.
  • the determination strategy of the current first fresh air rate and the current second fresh air rate is changed.
  • the overall goal of determining the current first fresh air rate and the current second fresh air rate is to make the current pressure difference between the current first pressure of the first room and the current second pressure of the second room less than or equal to the pressure neglect threshold, thereby reducing the air flow rate between the first room and the second room to within the expected range, that is, reducing the heat flow rate between the first room and the second room to within the expected range.
  • the specific scheme is: use the first preset fresh air rate as the current first fresh air rate, and use the second preset fresh air rate as the current second fresh air rate.
  • the mutual influence between the heating process of the first room and the cooling process of the second room is reduced, the external interference of the heating model of the first room is reduced, and the external interference of the cooling model of the second room is reduced, which is beneficial for the air conditioner in the first room to stabilize the current first indoor temperature at the set temperature relatively quickly, and is beneficial for the air conditioner in the second room to stabilize the current second indoor temperature at the set temperature relatively quickly.
  • control method of the linked fresh air device also includes: when the current first indoor temperature is greater than or equal to the current outdoor temperature, and the current first indoor temperature is lower than the set temperature, or when the current first indoor temperature is lower than or equal to the current outdoor temperature, and the current first indoor temperature is greater than the set temperature, using the first preset fresh air rate as the current first fresh air rate.
  • the relationship between the current first indoor temperature and the current outdoor temperature is judged: if the current first indoor temperature is within the range defined by the current outdoor temperature and the set temperature, the first preset fresh air rate is used as the current first fresh air rate; if the current first indoor temperature is outside the range defined by the current outdoor temperature and the set temperature, the current first fresh air rate is determined according to the current first temperature difference.
  • the relationship between the current first indoor temperature and the current outdoor temperature is judged: if the current first indoor temperature is outside the range defined by the current outdoor temperature and the set temperature, the current first fresh air rate is determined according to the first temperature difference; if the current first indoor temperature is within the range defined by the current outdoor and set temperatures, the first preset fresh air rate is determined as the current first fresh air rate.
  • FIG3 is a schematic diagram of a process for determining a current first fresh air rate provided in an embodiment of the present application.
  • determining the current first fresh air rate according to the current first temperature difference includes:
  • S302 Determine a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference.
  • the product of the current first temperature difference and the current third temperature difference may be in a positively correlated linear relationship with the current first additional fresh air rate.
  • the positive correlation coefficient may be obtained by experimentation, so that the sum of the current first additional fresh air rate and the third preset fresh air rate is less than or equal to the maximum fresh air rate of the first fresh air device, and greater than or equal to the first preset fresh air rate.
  • determining a current first additional fresh air rate that is positively correlated with the product of a current first temperature difference and a current third temperature difference may include: determining a first inside-outside ventilation rate based on the product of a current first temperature difference and a current third temperature difference; obtaining a current second air quality of the second room, wherein a smaller value of the current second air quality indicates a higher air quality in the second room; determining a first flow coefficient that is negatively correlated with the current second air quality based on a negative correlation between air quality and the amount of gas flow in the room; determining a current first indoor ventilation rate based on the product of the current first temperature difference and the first flow coefficient; and determining the current first additional fresh air rate based on the sum of the first inside-outside ventilation rate and the first indoor ventilation rate.
  • the first internal and external ventilation rate refers to the ventilation rate between the first room and the outside.
  • the product of the current first temperature difference and the current third temperature difference may be positively correlated with the first internal and external ventilation rate.
  • the product of the current first temperature difference and the current third temperature difference is positively proportional to the first internal and external ventilation rate, and the proportionality coefficient may be obtained by experiment. During the experiment, the pressure in the first room and the outdoor pressure need to meet conventional requirements.
  • the level of air quality reflects the degree of air pollution.
  • the expression of air quality includes but is not limited to the concentration of volatile organic compounds, the concentration of inhalable particles and the concentration of carbon dioxide.
  • the flow coefficient can be minimized to zero.
  • the negative correlation between the air quality and the amount of gas flow in the room can be obtained through experiments.
  • the above-mentioned current first indoor ventilation rate refers to the ventilation rate between the first room and the second room.
  • the product of the current first temperature difference and the first flow coefficient may be positively correlated with the current first indoor ventilation rate.
  • the product of the current first temperature difference and the first flow coefficient is in a positive proportional relationship with the first indoor ventilation rate.
  • the proportional coefficient can be obtained by experiment. During the experiment, it is necessary to make the pressure in the first room and the outdoor pressure meet the conventional requirements.
  • determining the current first indoor ventilation rate according to the product of the current first temperature difference and the first flow coefficient may include: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room according to the product of the current first temperature difference and the first flow coefficient; determining the set first pressure difference between the indoor pressure and the outdoor pressure of the first room according to the pressure difference and the indoor ventilation rate; A positive correlation is established to determine the current first indoor ventilation rate corresponding to the set first pressure difference.
  • the product of the current first temperature difference and the first flow coefficient has a positive correlation with the set first pressure difference.
  • the product of the current first temperature difference and the first flow coefficient has a positive proportional relationship with the set first pressure difference.
  • the proportional coefficient can be obtained by experiment. During the experiment, the pressure in the first room and the outdoor pressure need to meet conventional requirements.
  • the sum of the first inside-outside ventilation rate and the first indoor ventilation rate can be used as the current first additional fresh air rate, or, according to actual conditions, the sum of the first inside-outside ventilation rate and the first indoor ventilation rate can be fine-tuned, and the fine-tuned ventilation rate can be used as the current first additional fresh air rate.
  • the fine-tuning method can be to increase or decrease.
  • the third preset fresh air rate is less than or equal to the first preset fresh air rate.
  • the larger the current first temperature difference is, the larger the current first fresh air rate is, which is conducive to eliminating the current first temperature difference as soon as possible, and then conducive to stabilizing the current first indoor temperature at the set temperature as soon as possible, and is conducive to reducing air conditioning energy consumption;
  • the larger the third temperature difference between the current outdoor temperature and the current first indoor temperature is, the larger the current first fresh air rate is, which is also conducive to allowing the gas in the first room to flow into the second room, the first room can be heated up relatively quickly while the second room can be cooled down relatively quickly, or, the first room can be cooled down relatively quickly while the second room can be heated up relatively quickly, so that the current first indoor temperature of the first room and the current second indoor temperature of the second room can both reach the set temperature relatively quickly.
  • FIG. 4 is a schematic diagram of a process for determining a current second fresh air rate provided in an embodiment of the present application.
  • determining the current second fresh air rate according to the current second temperature difference includes:
  • S402 Determine a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference.
  • the product of the current second temperature difference and the current third temperature difference may be in a positively correlated linear relationship with the current second additional fresh air rate.
  • the positive correlation coefficient may be determined experimentally so that the sum of the current second additional fresh air rate and the fourth preset fresh air rate is less than or equal to the maximum fresh air rate of the second fresh air device, and greater than or equal to the first preset fresh air rate.
  • determining a current second additional fresh air rate that is positively correlated with the product of a current second temperature difference and a current fourth temperature difference includes: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determining a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between the air quality and the amount of gas flow in the room; determining the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determining the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
  • the second internal and external ventilation rate refers to the ventilation rate between the second room and the indoor and outdoor.
  • the product of the current second temperature difference and the fourth temperature difference may be positively correlated with the second internal and external ventilation rate.
  • the product of the current second temperature difference and the current fourth temperature difference may be positively proportional to the first internal and external ventilation rate, and the proportionality coefficient may be obtained by experiment. During the experiment, the pressure in the second room and the outdoor pressure need to meet conventional requirements.
  • the flow coefficient can be minimized to zero.
  • the negative correlation between the air quality and the amount of gas flow in the room can be obtained through experiments.
  • the second indoor ventilation rate refers to the ventilation rate between the first room and the second room.
  • the product of the current second temperature difference and the second flow coefficient is positively correlated with the current second indoor ventilation rate.
  • the product of the current first temperature difference and the first flow coefficient is positively proportional to the first indoor ventilation rate.
  • the proportional coefficient can be obtained by experiment. During the experiment, the pressure in the second room and the outdoor pressure need to meet the conventional requirements.
  • determining the current second indoor ventilation rate according to the product of the current second temperature difference and the second flow coefficient may include: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room according to the product of the current second temperature difference and the second flow coefficient; determining the set second pressure difference between the indoor pressure and the outdoor pressure of the second room according to the product of the pressure difference and the indoor ventilation rate; A positive correlation is established to determine the current second indoor ventilation rate corresponding to the set second pressure difference.
  • the product of the current second temperature difference and the second flow coefficient has a positive correlation with the set second pressure difference.
  • the product of the current second temperature difference and the second flow coefficient has a positive proportional relationship with the set second pressure difference.
  • the proportional coefficient can be obtained by experiment. During the experiment, the pressure in the second room and the outdoor pressure need to meet conventional requirements.
  • the sum of the second indoor and outdoor ventilation rate and the second indoor ventilation rate can be used as the current second additional fresh air rate, or, according to actual conditions, the sum of the second indoor and outdoor ventilation rate and the second indoor ventilation rate can be fine-tuned, and the fine-adjusted ventilation rate can be used as the current second additional fresh air rate, and the fine-tuning method can be to increase or decrease.
  • S403 Determine the current second fresh air rate according to the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
  • the current fourth preset fresh air rate is less than or equal to the second preset fresh air rate.
  • the larger the current second temperature difference is, the larger the current second fresh air rate is, which is conducive to eliminating the current second temperature difference as soon as possible, and then conducive to stabilizing the current second indoor temperature at the set temperature as soon as possible, and is conducive to reducing air conditioning energy consumption;
  • the larger the fourth temperature difference between the current outdoor temperature and the current second indoor temperature is, the larger the current second fresh air rate is, which is also conducive to allowing the gas in the second room to flow into the first room, and the second room can be cooled down relatively quickly while the first room can be heated up relatively quickly, or, the second room can be heated up relatively quickly while the first room can be cooled down relatively quickly, so that the current second indoor temperature of the second room and the current first indoor temperature of the first room can both reach the set temperature relatively quickly.
  • the above technical solution is conducive to making the current first pressure of the first room greater than the current second pressure of the second room, and the gas in the first room easily flows to the second room, thereby causing the cold or heat in the first room to easily flow to the second room, so as to adjust the current second indoor temperature of the second room.
  • the electric energy consumed by the air conditioner to eliminate the current second temperature difference can be reduced;
  • the above technical solution is conducive to making the current first pressure of the second room greater than the current second pressure of the second room, and the gas in the second room easily flows to the first room, thereby causing the heat or cold in the second room to flow to the first room, so as to adjust the current first indoor temperature of the first room.
  • the electric energy consumed by the air conditioner to eliminate the current first temperature difference can be reduced.
  • the above embodiment illustrates the control method of the fresh air function of the fresh air device. While the fresh air function is controlled to adjust the freshness of the indoor air, the indoor temperature is also adjusted.
  • the fresh air device is an independent fresh air fan, the indoor temperature can be adjusted by the air conditioner; when the fresh air device is integrated with the air conditioner to form a fresh air air conditioner, the indoor temperature adjustment process is directly achieved by the fresh air air conditioner.
  • the following is an exemplary description of the indoor temperature adjustment process in combination with the control process of the fresh air device.
  • the first fresh air device is a first fresh air air conditioner
  • the second fresh air device is a second fresh air air conditioner.
  • FIG. 5 is a schematic diagram of a temperature control process provided in an embodiment of the present application.
  • the temperature control process accompanying the fresh air control process includes:
  • S502 Determine a first temperature compensation coefficient corresponding to the current fifth temperature difference according to the corresponding relationship between the temperature difference and the compensation parameter.
  • the correspondence between the temperature difference and the compensation parameter can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current fifth temperature difference, the first temperature compensation coefficient corresponding to the current fifth temperature difference can be obtained by querying the database.
  • the correspondence between the temperature difference and the compensation parameter can be expressed in the form of a formula. After obtaining the current fifth temperature difference, the current fifth temperature difference is substituted into the formula to obtain the first temperature compensation coefficient corresponding to the current fifth temperature difference.
  • S503 Obtain a current pressure difference between a current first pressure of the first room and a current second pressure of the second room.
  • S504 Determine a second temperature compensation coefficient corresponding to the current pressure difference according to the corresponding relationship between the pressure difference and the compensation parameter.
  • the correspondence between the pressure difference and the compensation parameter can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current pressure difference, the second temperature compensation coefficient corresponding to the current pressure difference can be obtained by querying the database.
  • the corresponding relationship between the pressure difference and the compensation parameter can be expressed in the form of a formula. After obtaining the current pressure difference, the current pressure difference is substituted into the formula to obtain the second temperature compensation coefficient corresponding to the current pressure difference.
  • S505 Input the current first temperature difference into the first temperature control model to obtain a first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, where the first temperature control model corresponds to the first fresh air air conditioner.
  • the first temperature control model is a default temperature control algorithm in the air conditioner. Those skilled in the art may adopt a suitable first temperature control model according to actual conditions.
  • S506 Adjust the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the first fresh air air conditioner according to the adjusted first temperature control parameter.
  • the second temperature control model is a default temperature control algorithm in the air conditioner. Those skilled in the art can adopt a suitable second temperature control model according to actual conditions.
  • the speed at which the current first indoor temperature of the first room is stabilized at the set temperature can be increased, and the speed at which the current second indoor temperature of the second room is stabilized at the set temperature can be increased.
  • parameters such as the current outdoor temperature, the current first fresh air rate, the current first indoor temperature, the current second fresh air rate and the current second indoor temperature can be reduced, which will have an adverse effect on the current first indoor temperature stably reaching the set temperature, as well as an adverse effect on the current second indoor temperature stably reaching the set temperature, thereby making it easier for the current first indoor temperature to stabilize at the set temperature, and making it easier for the current second indoor temperature to stabilize at the set temperature.
  • the following is an exemplary description of the process of adjusting the first temperature control parameter and the second temperature control parameter.
  • the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in cooling mode, the cooling power of the first fresh air air conditioner for the first room when it operates according to the first temperature control parameter compensated by the first temperature compensation parameter, is weaker than the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter; the cooling power of the first fresh air air conditioner for the first room when it operates according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first fresh air air conditioner for the first room when it operates according to the first temperature control parameter.
  • the current first indoor temperature is greater than the current outdoor temperature
  • the current outdoor temperature is greater than the set temperature
  • the set temperature is greater than the current second indoor temperature
  • the first temperature control parameter in the cooling power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter, and the first temperature control parameter in the cooling power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter refers to the uncompensated temperature control parameter directly output by the first temperature control model after the current first temperature difference is input into the first temperature control model.
  • the first temperature control parameter is used to control the compressor frequency of the first fresh air air conditioner, the outdoor fan speed of the first fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the first fresh air air conditioner.
  • the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in the heating mode, the heating power of the first room by the first fresh air air conditioner when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter; the heating power of the first room by the first fresh air air conditioner when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter.
  • the first fresh air air conditioner is in heating mode.
  • the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter, and the first temperature control parameter of the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter refer to the uncompensated temperature control parameter directly output by the first temperature control model after the current first temperature difference is input into the first temperature control model.
  • the first temperature control parameter is used to control the compressor frequency of the first fresh air air conditioner, the outdoor fan speed of the first fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the first fresh air air conditioner.
  • the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in cooling mode, the cooling power of the second room by the second fresh air air conditioner when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter; the cooling power of the second room by the second temperature control parameter when operating according to the second temperature compensation parameter is weaker than the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter compensated by the second temperature compensation parameter.
  • the current outdoor temperature is lower than the set temperature
  • the set temperature is lower than the current second indoor temperature
  • the second temperature control parameter in the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter refers to the uncompensated temperature control parameter directly output by the second temperature control model after the current second temperature difference is input into the second temperature control model.
  • the second temperature control parameter is used to control the compressor frequency of the second fresh air air conditioner, the outdoor fan speed of the second fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the second fresh air air conditioner.
  • the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in the heating mode, the heating power of the second room by the second fresh air air conditioner when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter; the heating power of the second room by the second fresh air air conditioner when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter.
  • the current outdoor temperature is greater than the set temperature
  • the set temperature is greater than the current second indoor temperature
  • the second temperature control parameter in the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter refers to the uncompensated temperature control parameter directly output by the second temperature control model after the current second temperature difference is input into the second temperature control model.
  • the second temperature control parameter is used to control the compressor frequency of the second fresh air air conditioner, the outdoor fan speed of the second fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the second fresh air air conditioner.
  • Fig. 6 is a schematic diagram of a control device for a linkage fresh air device provided in an embodiment of the present application.
  • the control of the linkage fresh air device can be implemented in the form of software, hardware or a combination of software and hardware.
  • the control device of the linked fresh air device includes a first obtaining module 61 , a second obtaining module 62 , a first determining module 63 , a second determining module 64 and a first control module 65 .
  • the first obtaining module 61 is used to obtain the current first indoor temperature of the first room, the current second indoor temperature of the second room, the set temperatures of the first room and the second room, and the current outdoor temperature of the outdoor environment, where the set temperature is the set temperature of the temperature regulating device of the first room and the second room;
  • the second obtaining module 62 is used to obtain a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature when the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature; or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature;
  • the first determination module 63 is used to determine the current first fresh air rate according to the current first temperature difference if the current first temperature difference is greater than or equal to the first temperature threshold, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, determine the current first fresh air rate according to the current first temperature difference.
  • the second temperature difference determines the current second fresh air rate, and the current second fresh air rate is positively correlated with the current second temperature difference;
  • the second determination module 64 is configured to use the first preset fresh air rate as the current first fresh air rate and the second preset fresh air rate as the current second fresh air rate if the current first temperature difference is less than the first temperature threshold and the current second temperature difference is less than the second temperature threshold, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold;
  • the first control module 65 is used to control the first fresh air device according to the current first fresh air rate, and to control the second fresh air device according to the current second fresh air rate.
  • the first determining module 63 includes a first determining unit and a second determining unit;
  • a first determination unit is used to obtain a current third temperature difference between a current first indoor temperature and a current outdoor temperature; determine a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference; and determine a current first fresh air rate according to the sum of the current first additional fresh air rate and the third preset fresh air rate;
  • the second determination unit is used to obtain the current fourth temperature difference between the current second indoor temperature and the current outdoor temperature; determine the current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference; and determine the current second fresh air rate based on the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
  • determining a current first additional fresh air rate that is positively correlated with the product of a current first temperature difference and a current third temperature difference includes: determining a first inside-outside ventilation rate based on the product of a current first temperature difference and a current third temperature difference; obtaining a current second air quality of the second room, the smaller the value of the current second air quality is, the higher the air quality in the second room is; determining a first flow coefficient that is negatively correlated with the current second air quality based on a negative correlation between air quality and the amount of gas flow in the room; determining a current first indoor ventilation rate based on the product of the current first temperature difference and the first flow coefficient; determining the current first additional fresh air rate based on the sum of the first inside-outside ventilation rate and the first indoor ventilation rate.
  • determining a current second additional fresh air rate that is positively correlated with the product of a current second temperature difference and a current fourth temperature difference includes: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determining a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between the air quality and the amount of gas flow in the room; determining the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determining the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
  • the current first indoor ventilation rate is determined based on the product of the current first temperature difference and the first flow coefficient, including: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room based on the product of the current first temperature difference and the first flow coefficient; and determining the current first indoor ventilation rate corresponding to the set first pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
  • the current second indoor ventilation rate is determined based on the product of the current second temperature difference and the second flow coefficient, including: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room based on the product of the current second temperature difference and the second flow coefficient; and determining the current second indoor ventilation rate corresponding to the set second pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
  • control device of the linked fresh air device also includes a second control module; the second control module is used to use the first preset fresh air rate as the current first fresh air rate when the current first indoor temperature is greater than or equal to the current outdoor temperature and the current first indoor temperature is lower than the set temperature, or when the current first indoor temperature is lower than or equal to the current outdoor temperature and the current first indoor temperature is greater than the set temperature.
  • the first fresh air device is a first fresh air air conditioner
  • the second fresh air device is a second fresh air air conditioner
  • the control device of the linked fresh air device also includes a third acquisition module, a third determination module, a fourth acquisition module, a fourth determination module, a fifth acquisition module, a third control module, a sixth acquisition module and a fourth control module.
  • the third obtaining module is used to obtain a current fifth temperature difference between the current first indoor temperature and the current second indoor temperature;
  • the third determination module is used to determine the first temperature compensation coefficient corresponding to the current fifth temperature difference according to the corresponding relationship between the temperature difference and the compensation parameter;
  • the fourth obtaining module is used to obtain a current pressure difference between a current first pressure and a current second pressure
  • the fourth determination module is used to determine the second temperature compensation coefficient corresponding to the current pressure difference according to the corresponding relationship between the pressure difference and the compensation parameter;
  • the fifth obtaining module is used to input the current first temperature difference into the first temperature control model to obtain the first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, and the first temperature control model corresponds to the first fresh air air conditioner;
  • the third control module is used to adjust the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the first fresh air air conditioner according to the adjusted first temperature control parameter;
  • the sixth acquisition module is used to input the current second temperature difference into the second temperature control model to obtain the second temperature control parameter corresponding to the current second temperature difference output by the second temperature first control module, and the second temperature control model corresponds to the second fresh air air conditioner;
  • the fourth control module is used to adjust the second temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the second fresh air air conditioner according to the adjusted second temperature control parameter.
  • the third control module is specifically used to, when the first fresh air air conditioner is in cooling mode, the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the first temperature compensation parameter, is weaker than the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter; the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter.
  • the third control module is specifically used to, when the first fresh air air conditioner is in the heating mode, the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the first temperature compensation parameter, is weaker than the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter; the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter.
  • the fourth control module is specifically used for: when the second fresh air air conditioner is in cooling mode, the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters compensated by the first temperature compensation parameters is weaker than the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters compensated by the second temperature compensation parameters; the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters compensated by the second temperature compensation parameters is weaker than the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters.
  • the fourth control module is specifically used for: when the second fresh air air conditioner is in the heating mode, the heating power of the second fresh air air conditioner to the second room when it operates according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter compensated by the second temperature compensation parameter; the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter.
  • control device of the linked fresh air device includes a processor and a memory storing program instructions, and the processor is configured to execute the control method of the linked fresh air device provided in the above embodiments when executing the program instructions.
  • FIG7 is a schematic diagram of a control device for a linkage fresh air device provided in an embodiment of the present application.
  • the control device for the linkage fresh air device includes:
  • the processor 71 and the memory 72 may also include a communication interface 73 and a bus 74.
  • the processor 71, the communication interface 73, and the memory 72 may communicate with each other through the bus 74.
  • the communication interface 73 may be used for information transmission.
  • the processor 71 may call the logic instructions in the memory 72 to execute the control method of the linkage fresh air device provided in the aforementioned embodiment.
  • logic instructions in the above-mentioned memory 72 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.
  • the memory 72 is a computer-readable storage medium that can be used to store software programs and computer executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present application.
  • the processor 71 executes functional applications and data processing by running the software programs, instructions, and modules stored in the memory 72, that is, implementing the methods in the above method embodiments.
  • the memory 72 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function; the data storage area may store data created according to the use of the terminal device, etc.
  • the memory 72 may include a high-speed random access memory and may also include a non-volatile memory.
  • An embodiment of the present application provides a smart home system, comprising a control device for a linked fresh air device provided in the aforementioned embodiment.
  • An embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to execute the control method for the linked fresh air device provided in the aforementioned embodiment.
  • An embodiment of the present application provides a computer program product, which includes a computer program stored on a computer-readable storage medium.
  • the computer program includes program instructions.
  • the program instructions When the program instructions are executed by a computer, the computer executes the control method of the linked fresh air device provided in the aforementioned embodiment.
  • the computer-readable storage medium mentioned above may be a transient computer-readable storage medium or a non-transitory computer-readable storage medium.
  • the technical solution of the embodiment of the present application can be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method in the embodiment of the present application.
  • the aforementioned storage medium may be a non-transient storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes, or a transient storage medium.
  • the term “comprise” and its variants “comprises” and/or including (comprising) refer to the existence of stated features, wholes, steps, operations, elements, and/or components, but do not exclude the existence or addition of one or more other features, wholes, steps, operations, elements, components and/or these groups.
  • the elements defined by the sentence “comprising a " do not exclude the existence of other identical elements in the process, method or device comprising the elements.
  • each embodiment may focus on the differences from other embodiments, and the same or similar parts between the embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can refer to the description of the method part.
  • the disclosed methods and products can be implemented in other ways.
  • the device embodiments described above are only schematic, for example, the division of units can be only a logical function division, and there can be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.
  • the coupling or direct coupling or communication connection between each other shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
  • each functional unit in the embodiment of the present application can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.
  • each square box in the flow chart or block diagram can represent a part of a module, program segment or code, and a part of a module, program segment or code includes one or more executable instructions for realizing the logical function of the specification.
  • the function marked in the square box can also occur in a sequence different from that marked in the accompanying drawings.
  • two continuous square boxes can actually be executed substantially in parallel, and they can also be executed in the opposite order sometimes, which can be determined by the functions involved.
  • Each square box in the block diagram and/or flow chart, and the combination of the square boxes in the block diagram and/or flow chart can be realized by a dedicated hardware-based system that performs the function or action of the specification, or can be realized by a combination of special-purpose hardware and computer instructions.

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Abstract

The present application relates to the technical field of smart homes, and discloses a control method for linkage of fresh air devices. The control method comprises: obtaining the current first temperature difference between the current first indoor temperature and a set temperature, and the current second temperature difference between the current second indoor temperature and the set temperature; when the current first temperature difference and/or the current second temperature difference are/is large, according to the current first temperature difference, determining the current first fresh air rate positively correlated with the current first temperature difference, and according to the current second temperature difference, determining the current second fresh air rate positively correlated with the current second temperature difference; when the current first temperature difference and the current second temperature difference are small, making the current pressure difference between the current first pressure of a first room and the current second pressure of a second room to be less than or equal to a pressure ignoring threshold; accordingly, controlling a first fresh air device and a second fresh air device. By using the control method, the temperatures of the two rooms can be quickly stabilized at the set temperature. The present application further discloses a control device for the linkage of fresh air devices, and a smart home system.

Description

联动新风装置的控制方法、装置及智能家居***Control method and device of linked fresh air device and smart home system
本申请基于申请号为202211227154.5、申请日为2022年10月9日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。This application is based on the Chinese patent application with application number 202211227154.5 and application date October 9, 2022, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby introduced into this application as a reference.
技术领域Technical Field
本申请涉及智能家居技术领域，例如涉及一种联动新风装置的控制方法、装置及智能家居***。The present application relates to the field of smart home technology, and for example, to a control method and device for a linked fresh air device and a smart home system.
背景技术Background technique
目前，相邻的两个房间，可设置相同的设定温度，以便于将两个房间内的温度均调节到该设定温度，这样用户在这样的两个房间往复移动的过程，具有较佳的温度体验。该相邻的两个房间可以是办公场景中的相邻的两个办公室，也可以是家居场景中的相邻的两个房间。并且，用户不仅对室内温度存在需要，对室内空气的新鲜度，也存在一定的需求，可通过新风装置将室外空气供入一间房间内，为该房间提供新鲜空气，以提高该房间内空气的新鲜度。At present, two adjacent rooms can be set with the same set temperature so that the temperature in both rooms can be adjusted to the set temperature, so that the user can have a better temperature experience when moving back and forth between the two rooms. The two adjacent rooms can be two adjacent offices in an office scene, or two adjacent rooms in a home scene. In addition, users not only have needs for indoor temperature, but also have certain needs for the freshness of indoor air. Outdoor air can be supplied into a room through a fresh air device to provide fresh air for the room to improve the freshness of the air in the room.
在一些现有技术中，可利用室内温度传感器检测室内温度，利用室外温度传感器检测室外温度，并计算室内温度和室外温度的温度差值，根据该温度差值控制进风机的转速，例如，当温度差值大于或等于第一阈值时，控制进风机全速运行；当温度差值小于第一阈值并大于或等于第二阈值时，控制进风机中速运行；当温度差值小于第二阈值并大于零时，控制进风机低速运行；当温度差值等于零时，关闭进风机。这样，在利用空调调整室内温度的过程中，可降低空调的能耗。In some prior arts, an indoor temperature sensor can be used to detect the indoor temperature, an outdoor temperature sensor can be used to detect the outdoor temperature, and the temperature difference between the indoor temperature and the outdoor temperature can be calculated. The speed of the air intake fan can be controlled according to the temperature difference. For example, when the temperature difference is greater than or equal to a first threshold, the air intake fan is controlled to run at full speed; when the temperature difference is less than the first threshold and greater than or equal to a second threshold, the air intake fan is controlled to run at medium speed; when the temperature difference is less than the second threshold and greater than zero, the air intake fan is controlled to run at low speed; when the temperature difference is equal to zero, the air intake fan is turned off. In this way, the energy consumption of the air conditioner can be reduced in the process of adjusting the indoor temperature using the air conditioner.
在实现本申请实施例的过程中，发现相关技术中至少存在如下问题：In the process of implementing the embodiments of the present application, it is found that there are at least the following problems in the related technology:
设置相同设定温度的两个相邻房间之间，通常存在空气流动，例如，办公场景中利用隔断隔开的两个房间，或者，家居场景中通过门互通的两个房间，在对这样的两个房间同时进行温度调整和引入新风的情况下，如果单独对每个房间的温度和空气新鲜度进行调整，由于同时对两个房间提供新风，在房间面积、房间密闭程度、新风速率等因素的影响下，两个房间之间容易出现空气流动，进而提高了两个房间的热量交换量。这样，当两个房间的温度将要达到设定温度时，由于两个房间的热量交换量的影响，导致两个房间的温度不容易较快地稳定在设定温度。There is usually air flow between two adjacent rooms with the same set temperature. For example, in an office scenario, two rooms are separated by a partition, or in a home scenario, two rooms are connected by a door. When the temperature of such two rooms is adjusted and fresh air is introduced at the same time, if the temperature and air freshness of each room are adjusted separately, since fresh air is provided to both rooms at the same time, air flow is likely to occur between the two rooms under the influence of factors such as room area, room airtightness, and fresh air rate, thereby increasing the heat exchange between the two rooms. In this way, when the temperature of the two rooms is about to reach the set temperature, due to the influence of the heat exchange between the two rooms, it is not easy for the temperature of the two rooms to stabilize at the set temperature quickly.
需要说明的是，在上述背景技术部分公开的信息仅用于加强对本申请的背景的理解，因此可以包括不构成对本领普通技术人员已知的现有技术的信息。It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field.
发明内容Summary of the invention
为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key/critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
本申请实施例提供了一种联动新风装置的控制方法、装置及智能家居***，以在同时调整两个房间的温度和空气新鲜度的情况下，使两个房间的温度可更快地稳定在设定温度。The embodiments of the present application provide a control method, device and smart home system for a linked fresh air device, so that the temperature of the two rooms can be stabilized at the set temperature more quickly while adjusting the temperature and air freshness of the two rooms at the same time.
在一些实施例中，第一房间设置第一新风装置，第二房间设置第二新风装置，所述第一房间和所述第二房间存在空气流动，联动新风装置的控制方法包括：获得所述第一房间的当前第一室内温度，所述第二房间的当前第二室内温度，所述第一房间和所述第二房间的设定温度，以及室外环境的当前室外温度，所述设定温度为所述第一房间和所述第二房间的温度调节装置的设定温度；In some embodiments, a first fresh air device is provided in the first room, a second fresh air device is provided in the second room, air flow exists between the first room and the second room, and a control method for linking the fresh air devices includes: obtaining a current first indoor temperature of the first room, a current second indoor temperature of the second room, set temperatures of the first room and the second room, and a current outdoor temperature of an outdoor environment, wherein the set temperature is a set temperature of a temperature regulating device of the first room and the second room;
在所述当前第一室内温度小于所述当前室外温度，所述当前室外温度小于所述设定温度，所述设定温度小于所述当前第二室内温度的情况下，或者，在所述当前第一室内温度大于所述当前室外温度，所述当前室外温度大于所述设定温度，所述设定温度大于所述当前第二室内温度的情况下，获得所述当前第一室内温度和所述设定温度的当前第一温度差值，以及所述第二室内温度和所述设定温度的当前第二温度差值； When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature are obtained;
如果所述当前第一温度差值大于或等于第一温度阈值，则根据所述当前第一温度差值确定当前第一新风速率，所述当前第一新风速率与所述当前第一温度差值正相关；如果所述当前第二温度差值大于或等于第二温度阈值，根据所述当前第二温度差值确定当前第二新风速率，所述当前第二新风速率与所述当前第二温度差值正相关；If the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is determined according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference;
如果所述当前第一温度差值小于第一温度阈值，且，所述当前第二温度差值小于第二温度阈值，则将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率，以使所述第一房间的当前第一压强和所述第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值；If the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, the first preset fresh air rate is used as the current first fresh air rate, and the second preset fresh air rate is used as the current second fresh air rate, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold;
根据所述当前第一新风速率控制第一新风装置，并根据当前第二新风速率控制第二新风装置。The first fresh air device is controlled according to the current first fresh air rate, and the second fresh air device is controlled according to the current second fresh air rate.
可选地，根据所述当前第一温度差值确定当前第一新风速率，包括：获得所述当前第一室内温度与所述当前室外温度的当前第三温度差值；确定与所述当前第一温度差值和所述当前第三温度差值的乘积正相关的当前第一附加新风速率；根据所述当前第一附加新风速率和所述第三预设新风速率之和，确定所述当前第一新风速率。Optionally, determining the current first fresh air rate based on the current first temperature difference includes: obtaining the current third temperature difference between the current first indoor temperature and the current outdoor temperature; determining a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference; determining the current first fresh air rate based on the sum of the current first additional fresh air rate and the third preset fresh air rate.
可选地，根据所述当前第二温度差值确定当前第二新风速率，包括：获得所述当前第二室内温度与所述当前室外温度的当前第四温度差值；确定与所述当前第二温度差值和所述当前第四温度差值的乘积正相关的当前第二附加新风速率；根据所述当前第二附加新风速率和所述第四预设新风速率之和，确定所述当前第二新风速率。Optionally, determining the current second fresh air rate based on the current second temperature difference includes: obtaining the current fourth temperature difference between the current second indoor temperature and the current outdoor temperature; determining a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference; determining the current second fresh air rate based on the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
可选地，确定与所述当前第一温度差值和所述当前第三温度差值的乘积正相关的当前第一附加新风速率，包括：根据所述当前第一温度差值和所述当前第三温度差值的乘积，确定第一内外换气速率；获得所述第二房间的当前第二空气质量，所述当前第二空气质量的数值越小，表示所述第二房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与所述当前第二空气质量负相关第一流动系数；根据所述当前第一温度差值与所述第一流动系数的乘积，确定当前第一室内换气速率；根据所述第一内外换气速率与所述第一室内换气速率的和，确定所述当前第一附加新风速率。Optionally, determining a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference includes: determining a first inside-outside ventilation rate based on the product of the current first temperature difference and the current third temperature difference; obtaining the current second air quality of the second room, the smaller the value of the current second air quality is, the higher the air quality in the second room is; determining a first flow coefficient that is negatively correlated with the current second air quality based on the negative correlation between air quality and the gas flow rate in the room; determining the current first indoor ventilation rate based on the product of the current first temperature difference and the first flow coefficient; determining the current first additional fresh air rate based on the sum of the first inside-outside ventilation rate and the first indoor ventilation rate.
可选地，确定与所述当前第二温度差值和所述当前第四温度差值的乘积正相关的当前第二附加新风速率，包括：根据所述第二温度差值与所述当前第四温度的乘积，确定第二内外换气速率；获得所述第一房间的当前第一空气质量，所述当前第一空气质量的数值越小，表示所述第一房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与所述当前第一空气质量负相关的第二流动系数；根据所述当前第二温度差值以所述第二流动系数的乘积，确定当前第二室内换气速率；根据所述第二内外换气速率与所述第二室内换气速率的和，确定所述当前第二附加新风速率。Optionally, determining a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference includes: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determining a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between air quality and the amount of gas flow in the room; determining the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determining the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
可选地，根据所述当前第一温度差值与所述第一流动系数的乘积，确定当前第一室内换气速率，包括：根据所述当前第一温度差值与所述第一流动系数的乘积，确定所述第一房间的室内压强与室外压强的设定第一压强差值；根据压强差与室内换气速率的正相关关系，确定所述设定第一压强差值对应的所述当前第一室内换气速率。Optionally, the current first indoor ventilation rate is determined based on the product of the current first temperature difference and the first flow coefficient, including: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room based on the product of the current first temperature difference and the first flow coefficient; and determining the current first indoor ventilation rate corresponding to the set first pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
可选地，根据所述当前第二温度差值以所述第二流动系数的乘积，确定当前第二室内换气速率，包括：根据所述当前第二温度差值与所述第二流动系数的乘积，确定所述第二房间的室内压强与室外压强的设定第二压强差值；根据压强差与室内换气速率的正相关关系，确定所述设定第二压强差值对应的所述当前第二室内换气速率。Optionally, the current second indoor ventilation rate is determined based on the product of the current second temperature difference and the second flow coefficient, including: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room based on the product of the current second temperature difference and the second flow coefficient; and determining the current second indoor ventilation rate corresponding to the set second pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
可选地，联动新风装置的控制方法还包括：在所述当前第一室内温度大于或等于所述当前室外温度，且所述当前第一室内温度小于所述设定温度的情况下，或者，在所述当前第一室内温度小于或等于所述当前室外温度，且所述当前第一室内温度大于所述设定温度的情况下，将所述第一预设新风速率作为所述当前第一新风速率。Optionally, the control method of the linked fresh air device also includes: when the current first indoor temperature is greater than or equal to the current outdoor temperature, and the current first indoor temperature is lower than the set temperature, or when the current first indoor temperature is lower than or equal to the current outdoor temperature, and the current first indoor temperature is greater than the set temperature, using the first preset fresh air rate as the current first fresh air rate.
可选地，所述第一新风装置为第一新风空调，所述第二新风装置为第二新风空调，联动新风装置的控制方法还包括：获得所述当前第一室内温度和所述当前第二室内温度的当前第五温度差值；根据温度差值与补偿参数的对应关系，确定所述当前第五温度差值对应的第一温度补偿系数；获得所述当前第一压强和所述当前第二压强的当前压强差值；根据压强差值与补偿参数的对应关系，确定所述当前压强差值对应的第二温度补偿系数；将所述当前第一温度差值输入第一温度控制模型，获得所述第一温度控制模型输出的所述当前第一温度差值对应的第一温度控制参数，所述第一温度控制模型与所述第一新风空调对应；利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第一温度控制参数，并 根据调整后的第一温度控制参数控制所述第一新风空调；将所述当前第二温度差值输入第二温度控制模型，获得所述第二温度第一控制模块输出的所述当前第二温度差值对应的第二温度控制参数，所述第二温度控制模型与所述第二新风空调对应；利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第二温度控制参数，并根据调整后的第二温度控制参数控制所述第二新风空调。Optionally, the first fresh air device is a first fresh air air conditioner, and the second fresh air device is a second fresh air air conditioner, and the control method of the linked fresh air device also includes: obtaining a current fifth temperature difference between the current first indoor temperature and the current second indoor temperature; determining a first temperature compensation coefficient corresponding to the current fifth temperature difference according to a correspondence between the temperature difference and a compensation parameter; obtaining a current pressure difference between the current first pressure and the current second pressure; determining a second temperature compensation coefficient corresponding to the current pressure difference according to a correspondence between the pressure difference and the compensation parameter; inputting the current first temperature difference into a first temperature control model to obtain a first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, the first temperature control model corresponding to the first fresh air air conditioner; adjusting the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and Control the first fresh air air conditioner according to the adjusted first temperature control parameter; input the current second temperature difference into the second temperature control model, obtain the second temperature control parameter corresponding to the current second temperature difference output by the second temperature first control module, and the second temperature control model corresponds to the second fresh air air conditioner; use the first temperature compensation parameter and the second temperature compensation parameter to adjust the second temperature control parameter, and control the second fresh air air conditioner according to the adjusted second temperature control parameter.
可选地，利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第一温度控制参数，包括：在所述第一新风空调处于制冷模式下，所述第一新风空调按照利用所述第一温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制冷功率，弱于所述第一新风空调按照所述第一温度控制参数运行时对所述第一房间的制冷功率；所述第一新风空调按照利用所述第二温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制冷功率，弱于所述第一新风空调按所述第一温度控制参数运行时对所述第一房间的制冷功率。Optionally, the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in cooling mode, the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter; the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter.
可选地，利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第一温度控制参数，包括：在所述第一新风空调处于制热模式下，所述第一新风空调按照利用所述第一温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制热功率，弱于所述第一新风空调按照所述第一温度控制参数运行时对所述第一房间的制热功率；所述第一新风空调按照利用所述第二温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制热功率，弱于所述第一新风空调按所述第一温度控制参数运行时对所述第一房间的制热功率。Optionally, the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in heating mode, the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter; the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter.
可选地，利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第二温度控制参数，包括：在所述第二新风空调处于制冷模式下，所述第二新风空调按照利用所述第一温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制冷功率，弱于所述第二新风空调按照所述第二温度控制参数运行时对所述第二房间的制冷功率；所述第二新风空调按照利用所述第二温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制冷功率，弱于所述第二新风空调按所述第二温度控制参数运行时对所述第二房间的制冷功率。Optionally, the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in cooling mode, the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter; the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter.
可选地，利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第二温度控制参数，包括：在所述第二新风空调处于制热模式下，所述第二新风空调按照利用所述第一温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制热功率，弱于所述第二新风空调按照所述第二温度控制参数运行时对所述第二房间的制热功率；所述第二新风空调按照利用所述第二温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制热功率，弱于所述第二新风空调按所述第二温度控制参数运行时对所述第二房间的制热功率。Optionally, the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in heating mode, the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter; the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter.
在一些实施例中，第一房间设置第一新风装置，第二房间设置第二新风装置，所述第一房间和所述第二房间存在空气流动，联动新风装置的控制装置包括第一获得模块、第二获得模块、第一确定模块、第二确定模块和控制模块；In some embodiments, a first fresh air device is provided in the first room, a second fresh air device is provided in the second room, air flow exists between the first room and the second room, and a control device for linking the fresh air devices includes a first obtaining module, a second obtaining module, a first determining module, a second determining module, and a control module;
第一获得模块用于获得所述第一房间的当前第一室内温度，所述第二房间的当前第二室内温度，所述第一房间和所述第二房间的设定温度，以及室外环境的当前室外温度，所述设定温度为所述第一房间和所述第二房间的温度调节装置的设定温度；The first obtaining module is used to obtain the current first indoor temperature of the first room, the current second indoor temperature of the second room, the set temperatures of the first room and the second room, and the current outdoor temperature of the outdoor environment, wherein the set temperatures are the set temperatures of the temperature adjustment devices of the first room and the second room;
第二获得模块用于在所述当前第一室内温度小于所述当前室外温度，所述当前室外温度小于所述设定温度，所述设定温度小于所述当前第二室内温度的情况下，或者，在所述当前第一室内温度大于所述当前室外温度，所述当前室外温度大于所述设定温度，所述设定温度大于所述当前第二室内温度的情况下，获得所述当前第一室内温度和所述设定温度的当前第一温度差值，以及所述第二室内温度和所述设定温度的当前第二温度差值；The second obtaining module is used for obtaining a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature, when the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature;
第一确定模块用于如果所述当前第一温度差值大于或等于第一温度阈值，则根据所述当前第一温度差值确定当前第一新风速率，所述当前第一新风速率与所述当前第一温度差值正相关；如果所述当前第二温度差值大于或等于第二温度阈值，根据所述当前第二温度差值确定当前第二新风速率，所述当前第二新风速率与所述当前第二温度差值正相关；The first determination module is used to determine the current first fresh air rate according to the current first temperature difference if the current first temperature difference is greater than or equal to the first temperature threshold, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, determine the current second fresh air rate according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference;
第二确定模块用于如果所述当前第一温度差值小于所述第一温度阈值，且，所述当前第二温度差值小于所述第二温度阈值，则将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率，以使所述第一房间的当前第一压强和所述第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值；The second determination module is used for, if the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, using the first preset fresh air rate as the current first fresh air rate and the second preset fresh air rate as the current second fresh air rate, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold;
控制模块用于根据所述当前第一新风速率控制第一新风装置，并根据当前第二新风速率控制第二新风装置。 The control module is used to control the first fresh air device according to the current first fresh air rate, and to control the second fresh air device according to the current second fresh air rate.
在一些实施例中，联动新风装置的控制装置包括处理器和存储有程序指令的存储器，所述处理器被配置为在执行所述程序指令时，执行前述实施例提供的联动新风装置的控制方法。In some embodiments, the control device of the linked fresh air device includes a processor and a memory storing program instructions, and the processor is configured to execute the control method of the linked fresh air device provided in the above embodiments when executing the program instructions.
在一些实施例中，智能家居***包括前述实施例提供的联动新风装置的控制装置。In some embodiments, the smart home system includes a control device for the linked fresh air device provided in the aforementioned embodiments.
本申请实施例提供的联动新风装置的控制方法、装置及智能家居***，可以实现以下技术效果：The control method, device and smart home system of the linkage fresh air device provided in the embodiments of the present application can achieve the following technical effects:
在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下，或者，在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，向第一房间和第二房间提供新风，均有利于使当前第一室内温度和当前第二室内温度向趋近于设定温度的方向变化，这样，在利用空调对第一房间的温度进行调节，利用空调对第二房间的温度进行调节的过程中，可降低空调的能耗；并且，在当前第一室内温度和当前第二室内温度向趋近于设定温度的方向变化的过程中，如果当前第一温度差值大于或等于第一温度阈值，则当前第一新风速率与第一温度差值正相关，如果第二温度差值大于或等于第二温度阈值则当前第二新风速率与第二温度差值正相关，这样，有利于利用更多的室外空气，来调整第一房间的当前第一室内温度，或，调整第二房间的当前第二室内温度，能够使第一房间的当前第一室内温度比较快速地向趋近于设定温度的方向变化，以及，使第二房间的当前第二室内温度比较快速地向趋近于设定温度的方向变化。进而，如果当前第一温度差值小于第一温度阈值，且当前第二温度阈值小于第二温度阈值，此时按照第一预设新风速率控制第一房间的第一新风装置，按照第二预设新风速率控制第二房间的第二新风装置，以使第一房间的第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值，以尽可能的降低两个房间的空气流动，进而减少两个房间的热量流动，以降低两个房间之间的热量流动对两个房间各自温度稳定性的不利影响，使第一房间的当前第一室内温度以及第二房间的当前第二室内温度可更快地稳定在设定温度。When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, supplying fresh air to the first room and the second room is beneficial to causing the current first indoor temperature and the current second indoor temperature to change in the direction of approaching the set temperature. In this way, in the process of adjusting the temperature of the first room by using the air conditioner and adjusting the temperature of the second room by using the air conditioner, the energy consumption of the air conditioner can be reduced; and when the current first indoor temperature and the current second indoor temperature are higher than the current In the process of the indoor temperature changing towards the set temperature, if the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is positively correlated with the first temperature difference; if the second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is positively correlated with the second temperature difference. This is beneficial to utilizing more outdoor air to adjust the current first indoor temperature of the first room, or to adjust the current second indoor temperature of the second room, so that the current first indoor temperature of the first room can change relatively quickly towards the set temperature, and the current second indoor temperature of the second room can change relatively quickly towards the set temperature. Furthermore, if the current first temperature difference is less than the first temperature threshold, and the current second temperature threshold is less than the second temperature threshold, the first fresh air device in the first room is controlled according to the first preset fresh air rate, and the second fresh air device in the second room is controlled according to the second preset fresh air rate, so that the current pressure difference between the first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold, so as to reduce the air flow between the two rooms as much as possible, and thus reduce the heat flow between the two rooms, so as to reduce the adverse effect of the heat flow between the two rooms on the temperature stability of each room, so that the current first indoor temperature of the first room and the current second indoor temperature of the second room can be stabilized at the set temperature more quickly.
以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
一个或一个以上实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件视为类似的元件，并且其中：One or more embodiments are exemplarily described by corresponding drawings, and these exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are regarded as similar elements, and wherein:
图1是本申请实施例提供的一种联动新风装置的控制方法的实施环境示意图；FIG1 is a schematic diagram of an implementation environment of a control method for a linkage fresh air device provided in an embodiment of the present application;
图2是本申请实施例提供的一种联动新风装置的控制方法流程示意图；FIG2 is a schematic flow chart of a control method for a linkage fresh air device provided in an embodiment of the present application;
图3是本申请实施例提供的一种确定当前第一新风速率的过程的示意图；FIG3 is a schematic diagram of a process for determining a current first fresh air rate provided by an embodiment of the present application;
图4是本申请实施例提供的一种确定当前第二新风速率的过程的示意图；FIG4 is a schematic diagram of a process for determining a current second fresh air rate provided by an embodiment of the present application;
图5是本申请实施例提供的一种温度控制过程的过程示意图；FIG5 is a schematic diagram of a temperature control process provided by an embodiment of the present application;
图6是本申请实施例提供的一种联动新风装置的控制装置的示意图；FIG6 is a schematic diagram of a control device for a linked fresh air device provided in an embodiment of the present application;
图7是本申请实施例提供的一种联动新风装置的控制装置的示意图。FIG. 7 is a schematic diagram of a control device for a linked fresh air device provided in an embodiment of the present application.
具体实施方式Detailed ways
为了能够更加详尽地了解本申请实施例的特点与技术内容，下面结合附图对本申请实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本申请实施例。在以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。然而，在没有这些细节的情况下，一个或一个以上实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。In order to be able to understand the features and technical contents of the embodiments of the present application in more detail, the implementation of the embodiments of the present application is described in detail below in conjunction with the accompanying drawings, and the attached drawings are for reference only and are not used to limit the embodiments of the present application. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, in the absence of these details, one or more embodiments can still be implemented. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
本申请实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。The terms "first", "second", etc. in the specification and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present application described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
除非另有说明，术语“多个”表示两个以上。 Unless otherwise specified, the term "plurality" means more than two.
本申请实施例中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。In the embodiment of the present application, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B means: A or B.
术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。The term "and/or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and/or B means: A or B, or, A and B.
图1是本申请实施例提供的一种联动新风装置的控制方法的实施环境示意图。FIG1 is a schematic diagram of an implementation environment of a control method for a linked fresh air device provided in an embodiment of the present application.
房间R1和房间R2可以是家居场景中的两个房间，还可以是办公场景中的两个房间；房间R1和房间R2之间存在空气流动，例如，房间R1不安装屋门，或者，房间R1安装了屋门但屋门处于打开状态，房间R1与走廊C连通；房间R2不安装屋门，或者，房间R2安装了屋门但屋门处于打开状态，房间R2与走廊C连通。这种状态下，房间R1和房间R2之间存在空气流动。Room R1 and room R2 can be two rooms in a home scene or two rooms in an office scene; there is air flow between room R1 and room R2, for example, room R1 is not equipped with a door, or room R1 is equipped with a door but the door is open, and room R1 is connected to corridor C; room R2 is not equipped with a door, or room R2 is equipped with a door but the door is open, and room R2 is connected to corridor C. In this state, there is air flow between room R1 and room R2.
第一新风装置F1设置在第一房间R1中，第二新风装置F2设置在第二房间R1。第一新风装置F1一端与第一房间R1连通，另一端与室外连通，用于将室外空气提供至第一房间R1内；第二新风装置F2一端与第二房间R2连通，另一端与室外连通，用于将室外空气提供至第二房间R2内。The first fresh air device F1 is arranged in the first room R1, and the second fresh air device F2 is arranged in the second room R1. One end of the first fresh air device F1 is connected to the first room R1, and the other end is connected to the outside, and is used to provide outdoor air to the first room R1; one end of the second fresh air device F2 is connected to the second room R2, and the other end is connected to the outside, and is used to provide outdoor air to the second room R2.
第一房间R1还设置有第一温度传感器T1，第一压强传感器P1以及第一空气质量传感器PM1，第一温度传感器T1用于检测第一房间R1内的第一室内温度，第一压强传感器P1用于检测第一房间R1内的第一压强，第一空气质量传感器PM1用于检测第一房间R1内的第一空气质量；第二房间R2还设置有第二温度传感器T2，第二压强传感器P2以及第二空气质量传感器PM2，第二温度传感器T2用于检测第二房间R2内的第二室内温度，第二压强传感器P2用于检测第二房间R2内的第二压强，第二空气质量传感器PM2用于检测第二房间R2内的第二空气质量。The first room R1 is also provided with a first temperature sensor T1, a first pressure sensor P1 and a first air quality sensor PM1. The first temperature sensor T1 is used to detect the first indoor temperature in the first room R1, the first pressure sensor P1 is used to detect the first pressure in the first room R1, and the first air quality sensor PM1 is used to detect the first air quality in the first room R1; the second room R2 is also provided with a second temperature sensor T2, a second pressure sensor P2 and a second air quality sensor PM2. The second temperature sensor T2 is used to detect the second indoor temperature in the second room R2, the second pressure sensor P2 is used to detect the second pressure in the second room R2, and the second air quality sensor PM2 is used to detect the second air quality in the second room R2.
室外还设置有第三温度传感器T3，用于检测室外温度。A third temperature sensor T3 is also provided outdoors to detect the outdoor temperature.
在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下，或者，在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，适合采用本申请实施例提供的联动新风装置的控制方法。在本申请实施例中提供的联动新风装置的控制方法的实施环境中，两个房间的具备一定的温度差值，并且，室外环境和设定温度在该温度差值之间。When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, it is appropriate to adopt the control method of the linkage fresh air device provided in the embodiment of the present application. In the implementation environment of the control method of the linkage fresh air device provided in the embodiment of the present application, the two rooms have a certain temperature difference, and the outdoor environment and the set temperature are between the temperature difference.
例如，一个房间为厨房，另一个房间为客厅，客厅之前设置的设定温度比较低，但由于有老人或婴儿来访，需要将客厅的设定温度提高；厨房已烹饪完毕，厨房的温度较高，需要降低厨房的温度；For example, one room is the kitchen and the other is the living room. The temperature of the living room is set to a relatively low level before, but because an elderly person or a baby is visiting, the temperature of the living room needs to be raised; the kitchen has been cooked and the temperature of the kitchen is high, so the temperature of the kitchen needs to be lowered;
或者，一个房间为浴室，另一个房间为客厅，用户回家之后，将客厅的设定温度设置的比较低，之后用户洗澡完毕，此时需要降低浴室的温度，提高客厅的温度。Alternatively, one room is a bathroom and the other is a living room. After the user returns home, the temperature of the living room is set relatively low. After the user finishes taking a shower, the temperature of the bathroom needs to be lowered and the temperature of the living room needs to be increased.
上述两个场景仅为示例性说明本申请实施例提供的联动新风装置的控制方法的应用场景，不对实际应用场景构成具体限定，本领域技术人员在面对两个房间的具备一定的温度差值，并且，室外环境和设定温度在该温度差值之间的情况下，可考虑采用本申请实施例中提供的联动新风装置的控制方法。The above two scenarios are only illustrative of the application scenarios of the control method of the linked fresh air device provided in the embodiment of the present application, and do not constitute a specific limitation on the actual application scenarios. When faced with a situation where there is a certain temperature difference between two rooms and the outdoor environment and the set temperature are between the temperature difference, technical personnel in this field may consider adopting the control method of the linked fresh air device provided in the embodiment of the present application.
在本申请实施例中，结合室内温度的调整过程，例如将当前的室内温度调整至设定温度的过程，对新风装置的新风功能进行控制，一方面利用一定温度的室外空气对室内温度进行调整，实现了节能效果；另一方面在实现节能基础上，还基于室内温度与设定温度的关系，对两个房间的热量流通进行调整，以便于使两个房间的温度可比较快地稳定在设定温度。In an embodiment of the present application, the fresh air function of the fresh air device is controlled in combination with the indoor temperature adjustment process, such as the process of adjusting the current indoor temperature to the set temperature. On the one hand, the indoor temperature is adjusted by using outdoor air at a certain temperature to achieve energy saving. On the other hand, on the basis of achieving energy saving, the heat flow between the two rooms is adjusted based on the relationship between the indoor temperature and the set temperature, so that the temperatures of the two rooms can be stabilized at the set temperature relatively quickly.
本申请实施例中的新风装置，可为独立的新风机，也可为与空调集成为一体的新风装置(如新风空调)。The fresh air device in the embodiment of the present application may be an independent fresh air fan, or may be a fresh air device integrated with an air conditioner (such as a fresh air air conditioner).
图2是本申请实施例提供的一种联动新风装置的控制方法流程示意图，该联动新风装置的控制方法可由智能家居***的服务器执行，或者，由新风装置的控制器执行，或者，由新风空调的控制器执行。在该控制方法的执行过程中，可伴随着第一房间和第二房间的温度调节过程。FIG2 is a flow chart of a control method for a linkage fresh air device provided by an embodiment of the present application, which can be executed by a server of a smart home system, or by a controller of the fresh air device, or by a controller of a fresh air air conditioner. During the execution of the control method, the temperature of the first room and the second room can be adjusted.
结合图2所示，联动新风装置的控制方法包括：As shown in FIG2 , the control method of the linkage fresh air device includes:
S201、获得第一房间的当前第一室内温度，第二房间的当前第二室内温度，第一房间和第二房间的设定温度，以及室外环境的当前室外温度，设定温度为第一房间和第二房间的温度调节装置的设定温度。S201. Obtain the current first indoor temperature of the first room, the current second indoor temperature of the second room, the set temperatures of the first room and the second room, and the current outdoor temperature of the outdoor environment, where the set temperature is the set temperature of the temperature regulating device of the first room and the second room.
可通过第一房间的第一温度传感器获得当前第一室内温度，该第一温度传感器可独立设置，可设置在第一新风装 置上，在第一新风装置和空调分别为独立设备的情况下，第一温度传感器还可设置在空调上。The current first indoor temperature can be obtained through the first temperature sensor in the first room. The first temperature sensor can be independently set and can be set in the first fresh air device. In the case where the first fresh air device and the air conditioner are independent devices, the first temperature sensor can also be arranged on the air conditioner.
可通过第二房间的第二温度传感器获得当前第二室内温度，该第二温度传感器可独立设置，可设置在第二新风装置上，在第二新风装置和空调分别为独立设备的情况下，第二温度传感器还可设置在空调上。The current second indoor temperature can be obtained through a second temperature sensor in the second room. The second temperature sensor can be set independently and can be set on the second fresh air device. When the second fresh air device and the air conditioner are independent devices, the second temperature sensor can also be set on the air conditioner.
可通过设置在室外的第三温度传感器获得室外环境的当前室外温度。The current outdoor temperature of the outdoor environment may be obtained through a third temperature sensor disposed outdoors.
设定温度可由用户自行设定，还可采用现有健康温度推荐算法，来推荐该设定温度。第一房间和第二房间采用相同的设定温度，这样，当用户在第一房间和第二房间之间移动时，可减少用户的冷热温差感，提高用户的温度舒适度体验。The set temperature can be set by the user, or the existing healthy temperature recommendation algorithm can be used to recommend the set temperature. The first room and the second room use the same set temperature, so that when the user moves between the first room and the second room, the user's sense of hot and cold temperature difference can be reduced, thereby improving the user's temperature comfort experience.
在制热情况下，上述温度调节装置可为空调、电暖气、电热风等制热设备。In the case of heating, the temperature regulating device may be heating equipment such as air conditioner, electric heater, electric hot air, etc.
在制冷情况下，上述温度调节装置可为空调。In the case of refrigeration, the temperature regulating device may be an air conditioner.
并且，本申请实施例中的空调，可为多联机空调、分体式空调或中央空调。其中，多联机空调指的是一台室外机对应多台室内机，分体式空调指的是一台室外机对应一台室内机。Furthermore, the air conditioner in the embodiment of the present application may be a multi-split air conditioner, a split air conditioner or a central air conditioner. Among them, a multi-split air conditioner refers to one outdoor unit corresponding to multiple indoor units, and a split air conditioner refers to one outdoor unit corresponding to one indoor unit.
S202、在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下，或者，在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，获得当前第一室内温度和设定温度的当前第一温度差值，以及第二室内温度和设定温度的当前第二温度差值。S202. When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature; or, when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, obtain the current first temperature difference between the current first indoor temperature and the set temperature, and the current second temperature difference between the second indoor temperature and the set temperature.
S203、如果当前第一温度差值大于或等于第一温度阈值，则根据当前第一温度差值确定当前第一新风速率，当前第一新风速率与当前第一温度差值正相关；如果当前第二温度差值大于或等于第二温度阈值，根据当前第二温度差值确定当前第二新风速率，当前第二新风速率与当前第二温度差值正相关。S203. If the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is determined according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference.
该步骤的具体实施方式包括：The specific implementation of this step includes:
如果当前第一温度差值大于或等于第一温度阈值，且，当前第二温度差值大于或等于第二温度阈值，则根据当前第一温度差值确定当前第一新风速率，根据当前第二温度差值确定当前第二新风速率；If the current first temperature difference is greater than or equal to the first temperature threshold, and the current second temperature difference is greater than or equal to the second temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current second fresh air rate is determined according to the current second temperature difference;
如果当前第一温度差值大于或等于第一温度阈值，且，当前第二温度差值小于第二温度阈值，则根据当前第一温度差值确定当前第一新风速率，根据当前第二温度差值确定当前第二新风速率；If the current first temperature difference is greater than or equal to the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current second fresh air rate is determined according to the current second temperature difference;
如果当前第一温度差值小于第一温度阈值，且，当前第二温度差值大于或等于第二温度阈值，则根据当前第一温度差值确定当前第一新风速率，根据当前第二温度差值确定当前第二新风速率。If the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is greater than or equal to the second temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current second fresh air rate is determined according to the current second temperature difference.
在具体应用中，新风速率(当前第一新风速率或当前第二新风速率)可通过新风机的风机转速来表示，并且风机转速可通过风机电流或转速传感器来测量。In a specific application, the fresh air rate (the current first fresh air rate or the current second fresh air rate) can be represented by the fan speed of the fresh air fan, and the fan speed can be measured by a fan current or speed sensor.
在上述实施例中，当前第一新风速率与当前第一温度差值的正相关关系、当前第二新风速率与当前第二温度差值的正相关关系，本领域技术人员可通过实验的方式获得，例如，多次将第一房间的室内温度由第一温度升温至设定温度，将第二房间的室内温度由第二温度下降至设定温度，在每次调整过程中，分别调整当前第一新风速率和当前第一温度差值的正相关关系，以及当前第二新风速率和当前第二温度差值的正相关关系，维持第一房间的空调和第二房间的空调的设定参数不变；在试验完毕后，统计每次试验中由开始调节至第一房间的室内温度和第二房间的室内温度均稳定至设定温度所需的时长，记录最短时长对应的调整过程中的当前第一新风速率和当前第一温度差值的对应关系，以及当前第二新风速率和当前第二温度差值的正相关关系。In the above embodiment, the positive correlation between the current first fresh air rate and the current first temperature difference, and the positive correlation between the current second fresh air rate and the current second temperature difference can be obtained by a person skilled in the art through experiments. For example, the indoor temperature of the first room is raised from the first temperature to the set temperature multiple times, and the indoor temperature of the second room is lowered from the second temperature to the set temperature multiple times. In each adjustment process, the positive correlation between the current first fresh air rate and the current first temperature difference, and the positive correlation between the current second fresh air rate and the current second temperature difference are adjusted respectively to maintain the set parameters of the air conditioner in the first room and the air conditioner in the second room unchanged. After the experiment is completed, the time required for the indoor temperature of the first room and the indoor temperature of the second room to stabilize to the set temperature in each experiment is counted, and the corresponding relationship between the current first fresh air rate and the current first temperature difference in the adjustment process corresponding to the shortest time, as well as the positive correlation between the current second fresh air rate and the current second temperature difference are recorded.
S204、如果当前第一温度差值小于第一温度阈值，且，当前第二温度差值小于第二温度阈值，则将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率，以使第一房间的当前第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值。S204. If the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, the first preset fresh air rate is used as the current first fresh air rate, and the second preset fresh air rate is used as the current second fresh air rate, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold.
对于当前第一温度差值大于或等于第一温度阈值，且当前第二温度差值小于第二温度阈值的情况，即使当前第二温度差值小于第二温度阈值，由于当前第二新风速率与当前第二温度差值正相关，所以当前第二新风速率不会出现过大的情况，不会将过多的冷量或热量由室外引入第二房间，对当前第二室内温度达到至设定温度的稳定性的影响较小；In the case where the current first temperature difference is greater than or equal to the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, even if the current second temperature difference is less than the second temperature threshold, since the current second fresh air rate is positively correlated with the current second temperature difference, the current second fresh air rate will not be too large, and will not introduce too much cold or heat from the outside into the second room, which has little impact on the stability of the current second indoor temperature reaching the set temperature;
对于当前第一温度差值小于第一温度阈值，且当前第二温度差值大于或等于第二温度阈值的情况，即使当前第一 温度差值小于第二温度阈值，由于当前第一新风速率与当前第一温度阈值正相关，所以当前第一新风速率不会出现过大的情况，不会将过多的热量或冷量由室外引入第一房间；当前第一室内温度达到设定温度的稳定性的影响较小。If the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is greater than or equal to the second temperature threshold, even if the current first The temperature difference is less than the second temperature threshold. Since the current first fresh air rate is positively correlated with the current first temperature threshold, the current first fresh air rate will not be too large, and will not introduce too much heat or cold from the outside into the first room; the current first indoor temperature has little impact on the stability of reaching the set temperature.
上述使第一房间的当前第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值，用于对第一预设新风速率和第二预设新风速率的大小关系进行描述，例如，第一房间和第二房间的体积差值越大，则为了使当前第一压强和当前第二压强的当前压强差值小于或等于压强忽略阈值，需要使第一预设新风速率和第二预设新风速率维持越大的速率差值；如果第一房间和第二房间的体积差值越小，则为了使当前第一压强和当前第二压强的当前压强差值小于或等于压强忽略阈值，需要使第一预设新风速率和第二预设新风速率维持越小的速率差值。The above-mentioned process of making the current pressure difference between the current first pressure of the first room and the current second pressure of the second room less than or equal to the pressure ignoring threshold is used to describe the size relationship between the first preset fresh air rate and the second preset fresh air rate. For example, the larger the volume difference between the first room and the second room, the larger the rate difference between the first preset fresh air rate and the second preset fresh air rate needs to be maintained in order to make the current pressure difference between the current first pressure and the current second pressure less than or equal to the pressure ignoring threshold; if the volume difference between the first room and the second room is smaller, the smaller the rate difference between the first preset fresh air rate and the second preset fresh air rate needs to be maintained in order to make the current pressure difference between the current first pressure and the current second pressure less than or equal to the pressure ignoring threshold.
在第一房间的当前第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值的情况下，能够使第一房间和第二房间之间的热量流动，可被第一房间的空调的温度控制模型和第二房间的空调的温度控制模型忽略。这与空调的温度控制模型的控制精度有关，空调的温度控制模型的控制精度越高，则可被忽略的热量流动越少；空调的温度控制模型的控制精度越低，则可被忽略的热量流动越多。When the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold, the heat flow between the first room and the second room can be ignored by the temperature control model of the air conditioner in the first room and the temperature control model of the air conditioner in the second room. This is related to the control accuracy of the temperature control model of the air conditioner. The higher the control accuracy of the temperature control model of the air conditioner, the less heat flow can be ignored; the lower the control accuracy of the temperature control model of the air conditioner, the more heat flow can be ignored.
并且，可被第一房间的空调的温度控制模型和第二房间的空调的温度控制模型忽略的热量流动不变的情况下，第一房间和第二房间的空气流动口的横截面积越大，压强忽略阈值越小；第一房间和第二房间的空气流动的横截面积越小，压强忽略阈值越大。Moreover, when the heat flow that can be ignored by the temperature control model of the air conditioner in the first room and the temperature control model of the air conditioner in the second room remains unchanged, the larger the cross-sectional area of the air flow outlets in the first room and the second room, the smaller the pressure ignoring threshold; the smaller the cross-sectional area of the air flow in the first room and the second room, the larger the pressure ignoring threshold.
S205、根据当前第一新风速率控制第一新风装置，并根据当前第二新风速率控制第二新风装置。S205. Control the first fresh air device according to the current first fresh air rate, and control the second fresh air device according to the current second fresh air rate.
第一房间设置第一新风装置，第一新风装置用于将室外空气吸入第一房间，第二房间设置第二新风装置，第二新风装置用于将室外空气吸入第二房间，第一房间和第二房间存在空气流动。A first fresh air device is provided in the first room, and the first fresh air device is used to draw outdoor air into the first room. A second fresh air device is provided in the second room, and the second fresh air device is used to draw outdoor air into the second room. There is air flow between the first room and the second room.
在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下，或者，在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，向第一房间和第二房间提供新风，均有利于使当前第一室内温度和当前第二室内温度向趋近于设定温度的方向变化，这样，在利用空调对第一房间的温度进行调节，利用空调对第二房间的温度进行调节的过程中，可降低空调的能耗；并且，在当前第一室内温度和当前第二室内温度向趋近于设定温度的方向变化的过程中，如果当前第一温度差值大于或等于第一温度阈值，则当前第一新风速率与第一温度差值正相关，如果第二温度差值大于或等于第二温度阈值则当前第二新风速率与第二温度差值正相关，这样，有利于利用更多的室外空气，来调整第一房间的当前第一室内温度，或，调整第二房间的当前第二室内温度，能够使第一房间的当前第一室内温度比较快速地向趋近于设定温度的方向变化，以及，使第二房间的当前第二室内温度比较快速地向趋近于设定温度的方向变化。进而，如果当前第一温度差值小于第一温度阈值，且当前第二温度阈值小于第二温度阈值，此时按照第一预设新风速率控制第一房间的第一新风装置，按照第二预设新风速率控制第二房间的第二新风装置，以使第一房间的第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值，以尽可能的降低两个房间的空气流动，进而减少两个房间的热量流动，以降低两个房间之间的热量流动对两个房间各自温度稳定性的不利影响，使第一房间的当前第一室内温度以及第二房间的当前第二室内温度可更快地稳定在设定温度。When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, supplying fresh air to the first room and the second room is beneficial to causing the current first indoor temperature and the current second indoor temperature to change in the direction of approaching the set temperature. In this way, in the process of adjusting the temperature of the first room by using the air conditioner and adjusting the temperature of the second room by using the air conditioner, the energy consumption of the air conditioner can be reduced; and when the current first indoor temperature and the current second indoor temperature are higher than the current In the process of the indoor temperature changing towards the set temperature, if the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is positively correlated with the first temperature difference; if the second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is positively correlated with the second temperature difference. This is beneficial to utilizing more outdoor air to adjust the current first indoor temperature of the first room, or to adjust the current second indoor temperature of the second room, so that the current first indoor temperature of the first room can change relatively quickly towards the set temperature, and the current second indoor temperature of the second room can change relatively quickly towards the set temperature. Furthermore, if the current first temperature difference is less than the first temperature threshold, and the current second temperature threshold is less than the second temperature threshold, the first fresh air device in the first room is controlled according to the first preset fresh air rate, and the second fresh air device in the second room is controlled according to the second preset fresh air rate, so that the current pressure difference between the first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold, so as to reduce the air flow between the two rooms as much as possible, and thus reduce the heat flow between the two rooms, so as to reduce the adverse effect of the heat flow between the two rooms on the temperature stability of each room, so that the current first indoor temperature of the first room and the current second indoor temperature of the second room can be stabilized at the set temperature more quickly.
本申请实施例涉及了两种情况：当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况，以及，当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况。The embodiments of the present application involve two situations: the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature; and the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature.
以下结合当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况，对本申请实施例提供的联动新风装置的控制方法的效果进行示例性说明：The following is an exemplary description of the effect of the control method of the linkage fresh air device provided in the embodiment of the present application, in combination with the situation that the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature:
在根据当前第一新风速率控制第一新风装置时，一方面能够将室外空气吸入第一房间内，调整第一房间内空气的新鲜度，例如，当前第一新风速率越大，则越有利于提高第一房间内空气的新鲜度；并且，第一房间的当前第一室内温度小于当前室外温度，室外空气还有利于提高当前第一室内温度，例如，当前第一新风速率越大，则越有利于提高第一房间内的当前第一室内温度；在具备这样的作用的基础上，根据第一新风速率控制第一新风装置，还能调整第一房间的 当前第一压强，以改变当前第一压强和第二房间的当前第二压强之间的当前压强差值，改变第一房间和第二房间之间的空气流动速率，进而调整第一房间和第二房间之间的热量流动。When the first fresh air device is controlled according to the current first fresh air rate, on the one hand, outdoor air can be sucked into the first room to adjust the freshness of the air in the first room. For example, the larger the current first fresh air rate is, the more beneficial it is to improve the freshness of the air in the first room; and, if the current first indoor temperature of the first room is lower than the current outdoor temperature, the outdoor air is also beneficial to improving the current first indoor temperature. For example, the larger the current first fresh air rate is, the more beneficial it is to improve the current first indoor temperature in the first room. On the basis of having such a function, the first fresh air device can be controlled according to the first fresh air rate to adjust the freshness of the air in the first room. The current first pressure is used to change the current pressure difference between the current first pressure and the current second pressure of the second room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
对应地，当前第二新风速率用于控制第二新风速率，在根据当前第二新风速率控制第二新风装置时，一方面能够将室外空气吸入第二房间内，调整第二房间内空气的新鲜度，例如，当前第二新风速率越大，则越有利于提高第二房间内空气的新鲜度；并且，当前室外温度小于第二房间的当前第二室内温度，室外空气还有利于降低当前第二室内温度，例如，当前第一新风速率越大，则越有利于降低第二房间内的当前第二室内温度；在具备这样的作用的基础上，根据第二新风速率控制第二新风装置，还能调整第二房间的当前第二压强，以改变当前第二压强和第一房间的当前第一压强之间的当前压强差值，改变第一房间和第二房间之间的空气流动速率，进而调整第一房间和第二房间之间的热量流动。Correspondingly, the current second fresh air rate is used to control the second fresh air rate. When the second fresh air device is controlled according to the current second fresh air rate, on the one hand, outdoor air can be sucked into the second room to adjust the freshness of the air in the second room. For example, the larger the current second fresh air rate is, the more beneficial it is to improve the freshness of the air in the second room; and, if the current outdoor temperature is lower than the current second indoor temperature of the second room, the outdoor air is also beneficial to lowering the current second indoor temperature. For example, the larger the current first fresh air rate is, the more beneficial it is to lowering the current second indoor temperature in the second room; on the basis of having such a function, the second fresh air device can be controlled according to the second fresh air rate to adjust the current second pressure of the second room to change the current pressure difference between the current second pressure and the current first pressure of the first room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
第一房间和第二房间之间的热量流动的调整情况如下：The heat flow between the first room and the second room is adjusted as follows:
在当前第一温度差值大于或等于第一温度阈值，和/或，当前第二温度差值大于或等于第二温度阈值的情况下，使当前第一新风速率与当前第一温度差值正相关，以便于将比较多的室外空气引入第一房间，即，将比较多的热量由室外引入第一房间，这样有利于比较快地提高当前第一室内温度，并且，在第一房间的空调将当前第一室内温度调整至设定温度的过程中，可消耗更少的电能。When the current first temperature difference is greater than or equal to the first temperature threshold, and/or the current second temperature difference is greater than or equal to the second temperature threshold, the current first fresh air rate is positively correlated with the current first temperature difference, so as to introduce more outdoor air into the first room, that is, to introduce more heat from the outside into the first room, which is conducive to raising the current first indoor temperature more quickly, and in the process of the air conditioner in the first room adjusting the current first indoor temperature to the set temperature, less electricity can be consumed.
对应地，使当前第二新风速率与当前第二温度差值正相关，以便于将比较多的室外空气引入第二房间，即，将比较多的冷量由室外引入第二房间，这样有利于比较快地降低当前第二室内温度，并且，在第二房间的空调将当前第二室内温度调整至设定温度的过程中，可消耗更少的电能。Correspondingly, the current second fresh air rate is positively correlated with the current second temperature difference, so as to introduce more outdoor air into the second room, that is, to introduce more cold air from the outside into the second room. This is conducive to lowering the current second indoor temperature more quickly, and in the process of the air conditioner in the second room adjusting the current second indoor temperature to the set temperature, less electric energy can be consumed.
进一步地，在根据当前第一新风速率控制第一新风装置和根据当前第二新风速率控制第二新风装置的过程中，第一房间的当前第一压强与第二房间的当前第二压强很难完全相等，也即，在该控制过程中，第一房间和第二房间往往存在一定量的热量流动。Furthermore, in the process of controlling the first fresh air device according to the current first fresh air rate and controlling the second fresh air device according to the current second fresh air rate, the current first pressure of the first room and the current second pressure of the second room are difficult to be completely equal, that is, in this control process, there is often a certain amount of heat flow between the first room and the second room.
如果第一房间的当前第一压强高于第二房间的当前第二压强，那么，第一房间的空气会流动至第二房间，将第一房间的冷量携带至第二房间，由于当前第一室内温度低于当前室外温度，所以，由第一房间流入第二房间的一定质量的空气所携带的冷量，大于由室外吸入第二房间的该一定质量的空气所携带的冷量，故，本技术方案有利于尽快地降低第二房间的当前第二室内温度，并且，减少空调将第二房间的当前第二室内温度调节至设定温度所需的电能；与此同时，由于第一房间向第二房间排出了较低温度的空气，并且，由室外吸入了较高温度的空气，因此，本技术方案有利于尽快地提高第一房间的当前第一室内温度，并且，减少了空调将第一房间的当前第一温度调整至设定温度所需的电能。If the current first pressure of the first room is higher than the current second pressure of the second room, then the air in the first room will flow to the second room, carrying the coldness of the first room to the second room. Since the current first indoor temperature is lower than the current outdoor temperature, the coldness carried by a certain mass of air flowing from the first room into the second room is greater than the coldness carried by the certain mass of air sucked into the second room from the outside. Therefore, the present technical solution is conducive to lowering the current second indoor temperature of the second room as quickly as possible, and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature. At the same time, since the first room discharges lower temperature air to the second room and inhales higher temperature air from the outside, the present technical solution is conducive to raising the current first indoor temperature of the first room as quickly as possible, and reducing the electric energy required by the air conditioner to adjust the current first temperature of the first room to the set temperature.
如果第一房间的当前第一压强低于第二房间的当前第二压强，那么，第二房间的空气会流动至第一房间，将第二房间的热量携带至第一房间，由于当前第二室内温度高于当前室外温度，所以，由第二房间流入第一房间的一定质量的空气所携带的热量，大于由室外吸入第一房间的该一定质量的空气所携带的热量，故，本技术方案有利于尽快地提高第一房间的当前第一室内温度，并且，减少空调将第一房间的当前第一室内温度调整至设定温度所需的电能；与此同时，由于第二房间向第一房间排出了温度较高的空气，并且，由室外吸入的温度较低的空气，因此，本技术方案有利于尽快地降低第二房间的当前第二室内温度，并且，减少了空调将第二房间的当前第二室内温度调整至设定温度所需的电能。If the current first pressure of the first room is lower than the current second pressure of the second room, then the air in the second room will flow to the first room and carry the heat of the second room to the first room. Since the current second indoor temperature is higher than the current outdoor temperature, the heat carried by a certain mass of air flowing from the second room into the first room is greater than the heat carried by the certain mass of air sucked into the first room from the outside. Therefore, the present technical solution is conducive to increasing the current first indoor temperature of the first room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current first indoor temperature of the first room to the set temperature. At the same time, since the second room discharges higher temperature air to the first room and sucks in lower temperature air from the outside, the present technical solution is conducive to lowering the current second indoor temperature of the second room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature.
也即，在当前第一温度差值大于或等于第一温度阈值，和/或，当前第二温度差值大于或等于第二温度阈值的情况下，以比较快地消除当前第一温度差值和当前第二温度差值为目标，两个房间的热量流动，对比较快地消除当前第一温度差值和当前第二温度差值这个目标具备促进作用。That is, when the current first temperature difference is greater than or equal to the first temperature threshold, and/or the current second temperature difference is greater than or equal to the second temperature threshold, with the goal of eliminating the current first temperature difference and the current second temperature difference relatively quickly, the heat flow between the two rooms has a promoting effect on the goal of eliminating the current first temperature difference and the current second temperature difference relatively quickly.
以下再结合当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况，对本申请实施例提供的联动新风装置的控制方法的效果进行示例性说明。The following is an illustrative description of the effect of the control method of the linked fresh air device provided in the embodiment of the present application, in combination with the situation where the current first indoor temperature is greater than the current outdoor temperature, the current outdoor temperature is greater than the set temperature, and the set temperature is greater than the current second indoor temperature.
在根据当前第一新风速率控制第一新风装置时，一方面能够将室外空气吸入第一房间内，调整第一房间内空气的新鲜度，例如，当前第一新风速率越大，则越有利于提高第一房间内空气的新鲜度；并且，第一房间的当前第一室内温度大于当前室外温度，室外空气还有利于降低当前第一室内温度，例如，当前第一新风速率越大，则越有利于降低第一房间内的当前第一室内温度；在具备这样的作用的基础上，根据第一新风速率控制第一新风装置，还能调整第一房间的 当前第一压强，以改变当前第一压强和第二房间的当前第二压强之间的当前压强差值，改变第一房间和第二房间之间的空气流动速率，进而调整第一房间和第二房间之间的热量流动。When the first fresh air device is controlled according to the current first fresh air rate, on the one hand, outdoor air can be sucked into the first room to adjust the freshness of the air in the first room. For example, the larger the current first fresh air rate is, the more beneficial it is to improve the freshness of the air in the first room. Moreover, if the current first indoor temperature of the first room is greater than the current outdoor temperature, the outdoor air can also help to lower the current first indoor temperature. For example, the larger the current first fresh air rate is, the more beneficial it is to lower the current first indoor temperature in the first room. On the basis of having such functions, the first fresh air device can be controlled according to the first fresh air rate to adjust the freshness of the air in the first room. The current first pressure is used to change the current pressure difference between the current first pressure and the current second pressure of the second room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
对应地，当前第二新风速率用于控制第二新风速率，在根据当前第二新风速率控制第二新风装置时，一方面能够将室外空气吸入第二房间内，调整第二房间内空气的新鲜度，例如，当前第二新风速率越大，则越有利于提高第二房间内空气的新鲜度；并且，当前室外温度大于第二房间的当前第二室内温度，室外空气还有利于提高当前第二室内温度，例如，当前第一新风速率越大，则越有利于提高第二房间内的当前第二室内温度；在具备这样的作用的基础上，根据第二新风速率控制第二新风装置，还能调整第二房间的当前第二压强，以改变当前第二压强和第一房间的当前第一压强之间的当前压强差值，改变第一房间和第二房间之间的空气流动速率，进而调整第一房间和第二房间之间的热量流动。Correspondingly, the current second fresh air rate is used to control the second fresh air rate. When the second fresh air device is controlled according to the current second fresh air rate, on the one hand, outdoor air can be sucked into the second room to adjust the freshness of the air in the second room. For example, the larger the current second fresh air rate is, the more beneficial it is to improve the freshness of the air in the second room; and, the current outdoor temperature is greater than the current second indoor temperature of the second room, and the outdoor air is also beneficial to improve the current second indoor temperature. For example, the larger the current first fresh air rate is, the more beneficial it is to improve the current second indoor temperature in the second room; on the basis of having such a function, the second fresh air device can be controlled according to the second fresh air rate to adjust the current second pressure of the second room to change the current pressure difference between the current second pressure and the current first pressure of the first room, change the air flow rate between the first room and the second room, and then adjust the heat flow between the first room and the second room.
第一房间和第二房间之间的热量流动的调整情况如下：The heat flow between the first room and the second room is adjusted as follows:
在当前第一温度差值大于或等于第一温度阈值，和/或，当前第二温度差值大于或等于第二温度阈值的情况下，使当前第一新风速率与当前第一温度差值正相关，以便于将比较多的室外空气引入第一房间，即，将比较多的冷量由室外引入第一房间，这样有利于比较快地降低当前第一室内温度，并且，在第一房间的空调将当前第一室内温度调整至设定温度的过程中，可消耗更少的电能。When the current first temperature difference is greater than or equal to the first temperature threshold, and/or the current second temperature difference is greater than or equal to the second temperature threshold, the current first fresh air rate is positively correlated with the current first temperature difference, so as to introduce more outdoor air into the first room, that is, to introduce more cold air from the outside into the first room, which is conducive to lowering the current first indoor temperature more quickly, and in the process of the air conditioner in the first room adjusting the current first indoor temperature to the set temperature, less electric energy can be consumed.
对应地，使当前第二新风速率与当前第二温度差值正相关，以便于将比较多的室外空气引入第二房间，即，将比较多的热量由室外引入第二房间，这样有利于比较快地提高当前第二室内温度，并且，在第二房间的空调将当前第二室内温度调整至设定温度的过程中，可消耗更少的电能。Correspondingly, the current second fresh air rate is positively correlated with the current second temperature difference, so as to introduce more outdoor air into the second room, that is, introduce more heat from the outside into the second room, which is conducive to raising the current second indoor temperature more quickly, and in the process of the air conditioner in the second room adjusting the current second indoor temperature to the set temperature, less electric energy can be consumed.
进一步地，在根据当前第一新风速率控制第一新风装置和根据当前第二新风速率控制第二新风装置的过程中，第一房间的当前第一压强与第二房间的当前第二压强很难完全相等，也即，在该控制过程中，第一房间和第二房间往往存在一定量的热量流动。Furthermore, in the process of controlling the first fresh air device according to the current first fresh air rate and controlling the second fresh air device according to the current second fresh air rate, the current first pressure of the first room and the current second pressure of the second room are difficult to be completely equal, that is, in this control process, there is often a certain amount of heat flow between the first room and the second room.
如果第一房间的当前第一压强高于第二房间的当前第二压强，那么，第一房间的空气会流动至第二房间，将第一房间的热量携带至第二房间，由于当前第一室内温度高于当前室外温度，所以，由第一房间流入第二房间的一定质量的空气所携带的热量，大于由室外吸入第二房间的该一定质量的空气所携带的热量，故，本技术方案有利于尽快地提高第二房间的当前第二室内温度，并且，减少空调将第二房间的当前第二室内温度调节至设定温度所需的电能；与此同时，由于第一房间向第二房间排出了较高温度的空气，并且，由室外吸入了较低温度的空气，因此，本技术方案有利于尽快地降低第一房间的当前第一室内温度，并且，减少了空调将第一房间的当前第一温度调整至设定温度所需的电能。If the current first pressure of the first room is higher than the current second pressure of the second room, then the air in the first room will flow to the second room and carry the heat of the first room to the second room. Since the current first indoor temperature is higher than the current outdoor temperature, the heat carried by a certain mass of air flowing from the first room into the second room is greater than the heat carried by the certain mass of air sucked into the second room from the outside. Therefore, the present technical solution is conducive to increasing the current second indoor temperature of the second room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature. At the same time, since the first room discharges higher temperature air to the second room and inhales lower temperature air from the outside, the present technical solution is conducive to lowering the current first indoor temperature of the first room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current first temperature of the first room to the set temperature.
如果第一房间的当前第一压强低于第二房间的当前第二压强，那么，第二房间的空气会流动至第一房间，将第二房间的热量携带至第一房间，由于当前第二室内温度低于当前室外温度，所以，由第二房间流入第一房间的一定质量的空气所携带的冷量，大于由室外吸入第一房间的该一定质量的空气所携带的冷量，故，本技术方案有利于尽快地降低第一房间的当前第一室内温度，并且，减少空调将第一房间的当前第一室内温度调整至设定温度所需的电能；与此同时，由于第二房间向第一房间排出了温度较低的空气，并且，由室外吸入的温度较高的空气，因此，本技术方案有利于尽快地提高第二房间的当前第二室内温度，并且，减少了空调将第二房间的当前第二室内温度调整至设定温度所需的电能。If the current first pressure of the first room is lower than the current second pressure of the second room, then the air in the second room will flow to the first room and carry the heat of the second room to the first room. Since the current second indoor temperature is lower than the current outdoor temperature, the coldness carried by a certain mass of air flowing from the second room into the first room is greater than the coldness carried by the certain mass of air sucked into the first room from the outside. Therefore, this technical solution is conducive to lowering the current first indoor temperature of the first room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current first indoor temperature of the first room to the set temperature. At the same time, since the second room discharges lower temperature air to the first room and sucks in higher temperature air from the outside, this technical solution is conducive to raising the current second indoor temperature of the second room as quickly as possible and reducing the electric energy required by the air conditioner to adjust the current second indoor temperature of the second room to the set temperature.
也即，在当前第一温度差值大于或等于第一温度阈值，和/或，当前第二温度差值大于或等于第二温度阈值的情况下，以比较快地消除当前第一温度差值和当前第二温度差值为目标，两个房间的热量流动，对比较快地消除当前第一温度差值和当前第二温度差值这个目标具备促进作用。That is, when the current first temperature difference is greater than or equal to the first temperature threshold, and/or the current second temperature difference is greater than or equal to the second temperature threshold, with the goal of eliminating the current first temperature difference and the current second temperature difference relatively quickly, the heat flow between the two rooms has a promoting effect on the goal of eliminating the current first temperature difference and the current second temperature difference relatively quickly.
当前第一温度差值不断减小，当前第二温度差值不断减小。在当前第一温度差值小于第一温度阈值，且当前第二温度差值小于第二温度阈值的情况下，改变了当前第一新风速率和当前第二新风速率的确定策略，这时，确定当前第一新风速率和当前第二新风速率的总体目标为：使第一房间的当前第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值，进而使第一房间和第二房间之间的空气流动的速率降低到预期范围内，也即使第一房间和第二房间之间的热量流动速率降低的预期范围，其具体方案为：将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率。 The current first temperature difference is constantly decreasing, and the current second temperature difference is constantly decreasing. When the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, the determination strategy of the current first fresh air rate and the current second fresh air rate is changed. At this time, the overall goal of determining the current first fresh air rate and the current second fresh air rate is to make the current pressure difference between the current first pressure of the first room and the current second pressure of the second room less than or equal to the pressure neglect threshold, thereby reducing the air flow rate between the first room and the second room to within the expected range, that is, reducing the heat flow rate between the first room and the second room to within the expected range. The specific scheme is: use the first preset fresh air rate as the current first fresh air rate, and use the second preset fresh air rate as the current second fresh air rate.
这样，在第一房间和第二房间之间的热量流动速率降低到预期范围内之后，降低了第一房间的升温过程与第二房间的降温过程的相互影响，降低了第一房间的升温模型的外在干扰，以及降低了第二房间的降温模型的外在干扰，有利于第一房间的空调使当前第一室内温度比较快地稳定在设定温度，有利于第二房间的空调使当前第二室内温度比较快地温度在设定温度。In this way, after the heat flow rate between the first room and the second room is reduced to within the expected range, the mutual influence between the heating process of the first room and the cooling process of the second room is reduced, the external interference of the heating model of the first room is reduced, and the external interference of the cooling model of the second room is reduced, which is beneficial for the air conditioner in the first room to stabilize the current first indoor temperature at the set temperature relatively quickly, and is beneficial for the air conditioner in the second room to stabilize the current second indoor temperature at the set temperature relatively quickly.
可选地，联动新风装置的控制方法还包括：在当前第一室内温度大于或等于当前室外温度，且当前第一室内温度小于设定温度的情况下，或者，在当前第一室内温度小于或等于当前室外温度，且当前第一室内温度大于设定温度的情况下，将第一预设新风速率作为当前第一新风速率。Optionally, the control method of the linked fresh air device also includes: when the current first indoor temperature is greater than or equal to the current outdoor temperature, and the current first indoor temperature is lower than the set temperature, or when the current first indoor temperature is lower than or equal to the current outdoor temperature, and the current first indoor temperature is greater than the set temperature, using the first preset fresh air rate as the current first fresh air rate.
在当前室外温度和设定温度之间的温度差值小于第一温度阈值的情况下，如果当前第一温度差值小于第一温度阈值，则判断当前第一室内温度与当前室外温度的大小关系：如果当前第一室内温度在由当前室外温度和设定温度划定的范围之内，则将第一预设新风速率作为当前第一新风速率；如果当前第一室内温度在由当前室外温度和设定温度划定的范围之外，则根据当前第一温度差值确定当前第一新风速率。When the temperature difference between the current outdoor temperature and the set temperature is less than the first temperature threshold, if the current first temperature difference is less than the first temperature threshold, the relationship between the current first indoor temperature and the current outdoor temperature is judged: if the current first indoor temperature is within the range defined by the current outdoor temperature and the set temperature, the first preset fresh air rate is used as the current first fresh air rate; if the current first indoor temperature is outside the range defined by the current outdoor temperature and the set temperature, the current first fresh air rate is determined according to the current first temperature difference.
在当前室外温度和设定温度之间的温度差值大于或等于第一温度阈值的情况下，如果当前第一温度差值大于或等于第一温度阈值，则判断当前第一室内温度与当前室外温度的大小关系：如果当前第一室内温度在由当前室外温度和设定温度划定的范围之外，则根据第一温度差值确定当前第一新风速率；如果当前第一室内温度在由当前室外和设定温度划定的范围之内，则将第一预设新风速率确定为当前第一新风速率。When the temperature difference between the current outdoor temperature and the set temperature is greater than or equal to the first temperature threshold, if the current first temperature difference is greater than or equal to the first temperature threshold, the relationship between the current first indoor temperature and the current outdoor temperature is judged: if the current first indoor temperature is outside the range defined by the current outdoor temperature and the set temperature, the current first fresh air rate is determined according to the first temperature difference; if the current first indoor temperature is within the range defined by the current outdoor and set temperatures, the first preset fresh air rate is determined as the current first fresh air rate.
图3是本申请实施例提供的一种确定当前第一新风速率的过程的示意图。FIG3 is a schematic diagram of a process for determining a current first fresh air rate provided in an embodiment of the present application.
结合图3所示，根据当前第一温度差值确定当前第一新风速率，包括：As shown in FIG3 , determining the current first fresh air rate according to the current first temperature difference includes:
S301、获得当前第一室内温度与当前室外温度的当前第三温度差值。S301. Obtain a current third temperature difference between a current first indoor temperature and a current outdoor temperature.
S302、确定与当前第一温度差值和当前第三温度差值的乘积正相关的当前第一附加新风速率。S302: Determine a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference.
例如，当前第一温度差值和当前第三温度差值的乘积，与当前第一附加新风速率可为正相关的线性关系。其正相关系数，可通过试验的方式获得，以使当前第一附加新风速率和第三预设新风速率之和，小于或等于第一新风装置的最大新风速率，且大于或等于第一预设新风速率。For example, the product of the current first temperature difference and the current third temperature difference may be in a positively correlated linear relationship with the current first additional fresh air rate. The positive correlation coefficient may be obtained by experimentation, so that the sum of the current first additional fresh air rate and the third preset fresh air rate is less than or equal to the maximum fresh air rate of the first fresh air device, and greater than or equal to the first preset fresh air rate.
或者，确定与当前第一温度差值和当前第三温度差值的乘积正相关的当前第一附加新风速率，可包括：根据当前第一温度差值和当前第三温度差值的乘积，确定第一内外换气速率；获得第二房间的当前第二空气质量，当前第二空气质量的数值越小，表示第二房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与当前第二空气质量负相关第一流动系数；根据当前第一温度差值与第一流动系数的乘积，确定当前第一室内换气速率；根据第一内外换气速率与第一室内换气速率的和，确定当前第一附加新风速率。Alternatively, determining a current first additional fresh air rate that is positively correlated with the product of a current first temperature difference and a current third temperature difference may include: determining a first inside-outside ventilation rate based on the product of a current first temperature difference and a current third temperature difference; obtaining a current second air quality of the second room, wherein a smaller value of the current second air quality indicates a higher air quality in the second room; determining a first flow coefficient that is negatively correlated with the current second air quality based on a negative correlation between air quality and the amount of gas flow in the room; determining a current first indoor ventilation rate based on the product of the current first temperature difference and the first flow coefficient; and determining the current first additional fresh air rate based on the sum of the first inside-outside ventilation rate and the first indoor ventilation rate.
这样，还能使用户获得较佳的健康空气体验。In this way, users can also get a better healthy air experience.
第一内外换气速率指的是第一房间与室外的换气速率。当前第一温度差值和当前第三温度差值的乘积，与第一内外换气速率可为正相关关系。例如，当前第一温度差值和当前第三温度差值的乘积，与第一内外换气速率为正比例关系，比例系数可通过试验的方式获得。在试验过程中，需要使第一房间内的压强与室外压强满足常规要求。The first internal and external ventilation rate refers to the ventilation rate between the first room and the outside. The product of the current first temperature difference and the current third temperature difference may be positively correlated with the first internal and external ventilation rate. For example, the product of the current first temperature difference and the current third temperature difference is positively proportional to the first internal and external ventilation rate, and the proportionality coefficient may be obtained by experiment. During the experiment, the pressure in the first room and the outdoor pressure need to meet conventional requirements.
空气质量的高低反映了空气污染程度，空气质量的表示方式包括但不限于挥发性有机物浓度、可吸入颗粒浓度以及二氧化碳浓度。The level of air quality reflects the degree of air pollution. The expression of air quality includes but is not limited to the concentration of volatile organic compounds, the concentration of inhalable particles and the concentration of carbon dioxide.
在空气质量与房间内气体流动量的负相关关系中，可使流动系数最小为零，该空气质量与房间内气体流动量的负相关关系可通过试验的方式获得。In the negative correlation between the air quality and the amount of gas flow in the room, the flow coefficient can be minimized to zero. The negative correlation between the air quality and the amount of gas flow in the room can be obtained through experiments.
上述当前第一室内换气速率指的是第一房间和第二房间之间的换气速率。当前第一温度差值与第一流动系数的乘积，与当前第一室内换气速率可为正相关关系。例如，当前第一温度差值与第一流动系数的乘积，与第一室内换气速率为正比例关系。比例系数可通过试验的方式获得，在试验过程中，需要使第一房间内的压强与室外压强满足常规要求。The above-mentioned current first indoor ventilation rate refers to the ventilation rate between the first room and the second room. The product of the current first temperature difference and the first flow coefficient may be positively correlated with the current first indoor ventilation rate. For example, the product of the current first temperature difference and the first flow coefficient is in a positive proportional relationship with the first indoor ventilation rate. The proportional coefficient can be obtained by experiment. During the experiment, it is necessary to make the pressure in the first room and the outdoor pressure meet the conventional requirements.
或者，根据当前第一温度差值与第一流动系数的乘积，确定当前第一室内换气速率，可包括：根据当前第一温度差值与第一流动系数的乘积，确定第一房间的室内压强与室外压强的设定第一压强差值；根据压强差与室内换气速率的 正相关关系，确定设定第一压强差值对应的当前第一室内换气速率。Alternatively, determining the current first indoor ventilation rate according to the product of the current first temperature difference and the first flow coefficient may include: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room according to the product of the current first temperature difference and the first flow coefficient; determining the set first pressure difference between the indoor pressure and the outdoor pressure of the first room according to the pressure difference and the indoor ventilation rate; A positive correlation is established to determine the current first indoor ventilation rate corresponding to the set first pressure difference.
当前第一温度差值与第一流动系数的乘积，与设定第一压强差值具有正相关关系。例如，当前第一温度差值与第一流动系数的乘积，与设定第一压强差值具有正比例关系。比例系数可通过试验的方式获得，在试验过程中，需要使第一房间内的压强与室外压强满足常规要求。The product of the current first temperature difference and the first flow coefficient has a positive correlation with the set first pressure difference. For example, the product of the current first temperature difference and the first flow coefficient has a positive proportional relationship with the set first pressure difference. The proportional coefficient can be obtained by experiment. During the experiment, the pressure in the first room and the outdoor pressure need to meet conventional requirements.
当前第一温度差值越大，第一房间的室内压强与室外压强的设定第一压强差值越大，第一房间的室内压强大于第二房间的概率越大，越有利于第一房间的空气流向第二房间，以使第一房间的冷量或热量流动至第二房间，有利于加快第一房间的当前第一室内温度的调整速度，同时降低第一房间的空调能耗。The larger the current first temperature difference is, the larger the set first pressure difference between the indoor pressure of the first room and the outdoor pressure is, the greater the probability that the indoor pressure of the first room is greater than that of the second room, and the more conducive it is for the air in the first room to flow to the second room, so that the cold or heat in the first room flows to the second room, which is conducive to speeding up the adjustment speed of the current first indoor temperature of the first room and reducing the air-conditioning energy consumption of the first room.
可将第一内外换气速率与第一室内换气速率的和，作为当前第一附加新风速率，或者，可根据实际情况，对第一内外换气速率与第一室内换气速率的和进行微调，将微调后的换气速率作为当前第一附加新风速率，其微调方式可为增大或减小。The sum of the first inside-outside ventilation rate and the first indoor ventilation rate can be used as the current first additional fresh air rate, or, according to actual conditions, the sum of the first inside-outside ventilation rate and the first indoor ventilation rate can be fine-tuned, and the fine-tuned ventilation rate can be used as the current first additional fresh air rate. The fine-tuning method can be to increase or decrease.
S303、根据当前第一附加新风速率和第三预设新风速率之和，确定当前第一新风速率。S303. Determine the current first fresh air rate according to the sum of the current first additional fresh air rate and the third preset fresh air rate.
该第三预设新风速率小于或等于第一预设新风速率。The third preset fresh air rate is less than or equal to the first preset fresh air rate.
采用上述步骤，一方面，当前第一温度差值越大，当前第一新风速率越大，有利于尽快地消除当前第一温度差值，进而有利于尽快地使当前第一室内温度稳定在设定温度，并且，有利于降低空调能耗；另一方面，当前室外温度与当前第一室内温度的第三温度差值越大，当前第一新风速率越大，还有利于使第一房间的气体流入第二房间，第一房间可比较快速地升温同时第二房间可比较快速地降温，或者，第一房间可比较快速地降温同时第二房间可比较快速地升温，使第一房间的当前第一室内温度和第二房间的当前第二室内温度均比较快速地达到设定温度。By adopting the above steps, on the one hand, the larger the current first temperature difference is, the larger the current first fresh air rate is, which is conducive to eliminating the current first temperature difference as soon as possible, and then conducive to stabilizing the current first indoor temperature at the set temperature as soon as possible, and is conducive to reducing air conditioning energy consumption; on the other hand, the larger the third temperature difference between the current outdoor temperature and the current first indoor temperature is, the larger the current first fresh air rate is, which is also conducive to allowing the gas in the first room to flow into the second room, the first room can be heated up relatively quickly while the second room can be cooled down relatively quickly, or, the first room can be cooled down relatively quickly while the second room can be heated up relatively quickly, so that the current first indoor temperature of the first room and the current second indoor temperature of the second room can both reach the set temperature relatively quickly.
图4是本申请实施例提供的一种确定当前第二新风速率的过程的示意图。FIG. 4 is a schematic diagram of a process for determining a current second fresh air rate provided in an embodiment of the present application.
结合图4所示，根据当前第二温度差值确定当前第二新风速率，包括：As shown in FIG4 , determining the current second fresh air rate according to the current second temperature difference includes:
S401、获得当前第二室内温度与当前室外温度的当前第四温度差值。S401. Obtain a current fourth temperature difference between a current second indoor temperature and a current outdoor temperature.
S402、确定与当前第二温度差值和当前第四温度差值的乘积正相关的当前第二附加新风速率。S402: Determine a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference.
例如，当前第二温度差值和当前第三温度差值的乘积，与当前第二附加新风速率可为正相关的线性关系。其正相关系数，可通过试验的方式还偶尔，以使当前第二附加新风速率和第四预设新风速率之和，小于或等于第二新风装置的最大新风速率，且大于或等于第一预设新风速率。For example, the product of the current second temperature difference and the current third temperature difference may be in a positively correlated linear relationship with the current second additional fresh air rate. The positive correlation coefficient may be determined experimentally so that the sum of the current second additional fresh air rate and the fourth preset fresh air rate is less than or equal to the maximum fresh air rate of the second fresh air device, and greater than or equal to the first preset fresh air rate.
可选地，确定与当前第二温度差值和当前第四温度差值的乘积正相关的当前第二附加新风速率，包括：根据第二温度差值与当前第四温度的乘积，确定第二内外换气速率；获得第一房间的当前第一空气质量，当前第一空气质量的数值越小，表示第一房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与当前第一空气质量负相关的第二流动系数；根据当前第二温度差值以第二流动系数的乘积，确定当前第二室内换气速率；根据第二内外换气速率与第二室内换气速率的和，确定当前第二附加新风速率。Optionally, determining a current second additional fresh air rate that is positively correlated with the product of a current second temperature difference and a current fourth temperature difference includes: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determining a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between the air quality and the amount of gas flow in the room; determining the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determining the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
这样，还能使用户获得较佳的健康空气体验。In this way, users can also get a better healthy air experience.
第二内外换气速率指的是第二房间与室内外的换气速率。当前第二温度差值与第四温度差值的乘积，与第二内外换气速率可为正相关关系。例如，当前第二温度差值和当前第四温度差值的乘积，与第一内外换气速率为正比例关系，比例系数可通过试验的方式获得。在试验过程中，需要使第二房间内的压强与室外压强满足常规要求。The second internal and external ventilation rate refers to the ventilation rate between the second room and the indoor and outdoor. The product of the current second temperature difference and the fourth temperature difference may be positively correlated with the second internal and external ventilation rate. For example, the product of the current second temperature difference and the current fourth temperature difference may be positively proportional to the first internal and external ventilation rate, and the proportionality coefficient may be obtained by experiment. During the experiment, the pressure in the second room and the outdoor pressure need to meet conventional requirements.
在空气质量与房间内气体流动量的负相关关系中，可使流动系数最小为零，该空气质量与房间内气体流动量的负相关关系可通过试验的方式获得。In the negative correlation between the air quality and the amount of gas flow in the room, the flow coefficient can be minimized to zero. The negative correlation between the air quality and the amount of gas flow in the room can be obtained through experiments.
上述第二室内换气速率指的是第一房间和第二房间之间的换气速率。当前第二温度差值与第二流动系数的乘积，与当前第二室内换气速率为正相关关系。例如，当前第一温度差值与第一流动系数的乘积，与第一室内换气速率为正比例关系。比例系数可通过试验的方式获得，在试验过程中，需要使第二房间内的压强与室外压强满足常规要求。The second indoor ventilation rate refers to the ventilation rate between the first room and the second room. The product of the current second temperature difference and the second flow coefficient is positively correlated with the current second indoor ventilation rate. For example, the product of the current first temperature difference and the first flow coefficient is positively proportional to the first indoor ventilation rate. The proportional coefficient can be obtained by experiment. During the experiment, the pressure in the second room and the outdoor pressure need to meet the conventional requirements.
或者，根据当前第二温度差值以第二流动系数的乘积，确定当前第二室内换气速率，可包括：根据当前第二温度差值与第二流动系数的乘积，确定第二房间的室内压强与室外压强的设定第二压强差值；根据压强差与室内换气速率的 正相关关系，确定设定第二压强差值对应的当前第二室内换气速率。Alternatively, determining the current second indoor ventilation rate according to the product of the current second temperature difference and the second flow coefficient may include: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room according to the product of the current second temperature difference and the second flow coefficient; determining the set second pressure difference between the indoor pressure and the outdoor pressure of the second room according to the product of the pressure difference and the indoor ventilation rate; A positive correlation is established to determine the current second indoor ventilation rate corresponding to the set second pressure difference.
当前第二温度差值与第二流动系数的乘积，与设定第二压强差值具有正相关关系。例如，当前第二温度差值与第二流动系数的乘积，与设定第二压强差值具有正比例关系。比例系数可通过试验的方式获得，在试验过程中，需要使第二房间内的压强与室外压强满足常规要求。The product of the current second temperature difference and the second flow coefficient has a positive correlation with the set second pressure difference. For example, the product of the current second temperature difference and the second flow coefficient has a positive proportional relationship with the set second pressure difference. The proportional coefficient can be obtained by experiment. During the experiment, the pressure in the second room and the outdoor pressure need to meet conventional requirements.
当前第二温度差值越大，第二房间的室内压强与室外压强的设定第二压强差值越大，第二房间的室内压强大于第一房间的概率越大，越有利于第二房间的空气流向第一房间，以使第二房间的热量或冷量流动至第一房间，有利于加快第二房间的当前第二室内温度的调整速度，同时降低第二房间的空调能耗。The larger the current second temperature difference is, the larger the set second pressure difference between the indoor pressure of the second room and the outdoor pressure is, the greater the probability that the indoor pressure of the second room is greater than that of the first room, and the more conducive it is for the air in the second room to flow to the first room, so that the heat or cold in the second room flows to the first room, which is conducive to speeding up the adjustment speed of the current second indoor temperature of the second room and reducing the air-conditioning energy consumption in the second room.
可将第二内外换气速率与第二室内换气速率的和，作为当前第二附加新风速率，或者，可根据实际情况，对第二室内外换气速率与第二室内换气速率的和进行微调，将微调后的换气速率作为当前第二附加新风速率，其微调方式可为增大或减小。The sum of the second indoor and outdoor ventilation rate and the second indoor ventilation rate can be used as the current second additional fresh air rate, or, according to actual conditions, the sum of the second indoor and outdoor ventilation rate and the second indoor ventilation rate can be fine-tuned, and the fine-adjusted ventilation rate can be used as the current second additional fresh air rate, and the fine-tuning method can be to increase or decrease.
S403、根据当前第二附加新风速率和第四预设新风速率之和，确定当前第二新风速率。S403: Determine the current second fresh air rate according to the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
该当前第四预设新风速率小于或等于第二预设新风速率。The current fourth preset fresh air rate is less than or equal to the second preset fresh air rate.
采用上述步骤，一方面，当前第二温度差值越大，当前第二新风速率越大，有利于尽快地消除当前第二温度差值，进而有利于尽快地使当前第二室内温度稳定在设定温度，并且，有利于降低空调能耗；另一方面，当前室外温度与当前第二室内温度的第四温度差值越大，当前第二新风速率越大，还有利于使第二房间的气体流入第一房间，第二房间可比较快速地降温同时第一房间可比较快速地升温，或者，第二房间可比较快速地升温同时第一房间可比较快速地降温，使第二房间的当前第二室内温度和第一房间的当前第一室内温度均比较快速地达到设定温度。By adopting the above steps, on the one hand, the larger the current second temperature difference is, the larger the current second fresh air rate is, which is conducive to eliminating the current second temperature difference as soon as possible, and then conducive to stabilizing the current second indoor temperature at the set temperature as soon as possible, and is conducive to reducing air conditioning energy consumption; on the other hand, the larger the fourth temperature difference between the current outdoor temperature and the current second indoor temperature is, the larger the current second fresh air rate is, which is also conducive to allowing the gas in the second room to flow into the first room, and the second room can be cooled down relatively quickly while the first room can be heated up relatively quickly, or, the second room can be heated up relatively quickly while the first room can be cooled down relatively quickly, so that the current second indoor temperature of the second room and the current first indoor temperature of the first room can both reach the set temperature relatively quickly.
进一步地，在当前室外温度与当前第一室内温度的第三温度差值，大于当前室外温度与当前第二室内温度的第四温度差值的情况下，上述技术方案有利于使第一房间的当前第一压强大于第二房间的当前第二压强，第一房间内的气体容易流动至第二房间，进而导致第一房间的冷量或热量容易流动至第二房间，以实现对第二房间的当前第二室内温度的调整。这样，可降低空调为消除当前第二温度差值所消耗的电能；Furthermore, when the third temperature difference between the current outdoor temperature and the current first indoor temperature is greater than the fourth temperature difference between the current outdoor temperature and the current second indoor temperature, the above technical solution is conducive to making the current first pressure of the first room greater than the current second pressure of the second room, and the gas in the first room easily flows to the second room, thereby causing the cold or heat in the first room to easily flow to the second room, so as to adjust the current second indoor temperature of the second room. In this way, the electric energy consumed by the air conditioner to eliminate the current second temperature difference can be reduced;
对应地，在当前室外温度与当前第二室内温度的第四温度差值，大于当前室外温度与当前第一室内温度的第三温度差值的情况下，上述技术方案有利于使第二房间的当前第一压强大于第二房间的当前第二压强，第二房间内的气体容易流动至第一房间，进而导致第二房间的热量或冷量流动至第一房间，以实现对第一房间的当前第一室内温度的调整。这样，可降低空调为消除当前第一温度差值所消耗的电能。Correspondingly, when the fourth temperature difference between the current outdoor temperature and the current second indoor temperature is greater than the third temperature difference between the current outdoor temperature and the current first indoor temperature, the above technical solution is conducive to making the current first pressure of the second room greater than the current second pressure of the second room, and the gas in the second room easily flows to the first room, thereby causing the heat or cold in the second room to flow to the first room, so as to adjust the current first indoor temperature of the first room. In this way, the electric energy consumed by the air conditioner to eliminate the current first temperature difference can be reduced.
上述实施例对新风装置的新风功能的控制方法进行了说明，在对新风功能进行控制以调整室内空气新鲜度的同时，还伴随着室内温度的调整过程。在新风装置为独立的新风机的情况下，可由空调实现室内温度的调整；在新风装置集成在空调上，形成新风空调的情况下，直接由该新风空调实现室内温度的调整过程。以下结合前述新风装置的控制过程，对室内温度的调整过程进行示例性说明。The above embodiment illustrates the control method of the fresh air function of the fresh air device. While the fresh air function is controlled to adjust the freshness of the indoor air, the indoor temperature is also adjusted. When the fresh air device is an independent fresh air fan, the indoor temperature can be adjusted by the air conditioner; when the fresh air device is integrated with the air conditioner to form a fresh air air conditioner, the indoor temperature adjustment process is directly achieved by the fresh air air conditioner. The following is an exemplary description of the indoor temperature adjustment process in combination with the control process of the fresh air device.
可选地，第一新风装置为第一新风空调，第二新风装置为第二新风空调。Optionally, the first fresh air device is a first fresh air air conditioner, and the second fresh air device is a second fresh air air conditioner.
图5是本申请实施例提供的一种温度控制过程的过程示意图。FIG. 5 is a schematic diagram of a temperature control process provided in an embodiment of the present application.
结合图5所示，伴随新风控制过程的温度控制过程包括：As shown in FIG5 , the temperature control process accompanying the fresh air control process includes:
S501、获得当前第一室内温度和当前第二室内温度的当前第五温度差值。S501. Obtain a current fifth temperature difference between a current first indoor temperature and a current second indoor temperature.
S502、根据温度差值与补偿参数的对应关系，确定当前第五温度差值对应的第一温度补偿系数。S502: Determine a first temperature compensation coefficient corresponding to the current fifth temperature difference according to the corresponding relationship between the temperature difference and the compensation parameter.
温度差值与补偿参数的对应关系，可通过一一对应数据表的形式存储在数据库中，在获得当前第五温度差值之后，通过查询数据库，即可获得当前第五温度差值对应的第一温度补偿系数。The correspondence between the temperature difference and the compensation parameter can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current fifth temperature difference, the first temperature compensation coefficient corresponding to the current fifth temperature difference can be obtained by querying the database.
或者，温度差值与补偿参数的对应关系，可采用公式的形式表达，在获得当前第五温度差值之后，将当前第五温度差值代入公式，即可获得当前第五温度差值对应的第一温度补偿系数。Alternatively, the correspondence between the temperature difference and the compensation parameter can be expressed in the form of a formula. After obtaining the current fifth temperature difference, the current fifth temperature difference is substituted into the formula to obtain the first temperature compensation coefficient corresponding to the current fifth temperature difference.
S503、获得第一房间的当前第一压强和第二房间的当前第二压强的当前压强差值。S503: Obtain a current pressure difference between a current first pressure of the first room and a current second pressure of the second room.
S504、根据压强差值与补偿参数的对应关系，确定当前压强差值对应的第二温度补偿系数。 S504: Determine a second temperature compensation coefficient corresponding to the current pressure difference according to the corresponding relationship between the pressure difference and the compensation parameter.
压强差值与补偿参数的对应关系，可通过一一对应数据表的形式存储在数据库中，在获得当前压强差值之后，通过查询数据库，即可获得当前压强差值对应的第二温度补偿系数。The correspondence between the pressure difference and the compensation parameter can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current pressure difference, the second temperature compensation coefficient corresponding to the current pressure difference can be obtained by querying the database.
或者，压强差值与补偿参数的对应关系，可采用公式的形式表达，在获得当前压强差值之后，将当前压强差值代入公式，即可获得当前压强差值对应的第二温度补偿系数。Alternatively, the corresponding relationship between the pressure difference and the compensation parameter can be expressed in the form of a formula. After obtaining the current pressure difference, the current pressure difference is substituted into the formula to obtain the second temperature compensation coefficient corresponding to the current pressure difference.
S505、将当前第一温度差值输入第一温度控制模型，获得第一温度控制模型输出的当前第一温度差值对应的第一温度控制参数，第一温度控制模型与第一新风空调对应。S505: Input the current first temperature difference into the first temperature control model to obtain a first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, where the first temperature control model corresponds to the first fresh air air conditioner.
第一温度控制模型为空调中默认的温度控制算法。本领域技术人员可依据实际情况，采用合适的第一温度控制模型。The first temperature control model is a default temperature control algorithm in the air conditioner. Those skilled in the art may adopt a suitable first temperature control model according to actual conditions.
S506、利用第一温度补偿参数和第二温度补偿参数调整第一温度控制参数，并根据调整后的第一温度控制参数控制第一新风空调。S506: Adjust the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the first fresh air air conditioner according to the adjusted first temperature control parameter.
S507、将当前第二温度差值输入第二温度控制模型，获得第二温度第一控制模块输出的当前第二温度差值对应的第二温度控制参数，第二温度控制模型与第二新风空调对应。S507. Input the current second temperature difference into the second temperature control model to obtain a second temperature control parameter corresponding to the current second temperature difference output by the second temperature first control module, wherein the second temperature control model corresponds to the second fresh air air conditioner.
第二温度控制模型为空调中默认的温度控制算法。本领域技术人员可依据实际情况，采用合适的第二温度控制模型。The second temperature control model is a default temperature control algorithm in the air conditioner. Those skilled in the art can adopt a suitable second temperature control model according to actual conditions.
S508、利用第一温度补偿参数和第二温度补偿参数调整第二温度控制参数，并根据调整后的第二温度控制参数控制第二新风空调。S508. Adjust the second temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the second fresh air air conditioner according to the adjusted second temperature control parameter.
在利用前述实施例中联动新风装置的控制方法对新风装置进行控制之后，即使第一房间的空调和第二房间的空调仍采用常规的温度控制模型，仍然可提高第一房间的当前第一室内温度稳定在设定温度的速度，以及提高第二房间的当前第二室内温度稳定在设定温度的速度。After the fresh air device is controlled by the control method of the linked fresh air device in the aforementioned embodiment, even if the air conditioner in the first room and the air conditioner in the second room still adopt a conventional temperature control model, the speed at which the current first indoor temperature of the first room is stabilized at the set temperature can be increased, and the speed at which the current second indoor temperature of the second room is stabilized at the set temperature can be increased.
而采用上述实施例中温度控制方案后，可降低当前室外温度、当前第一新风速率、当前第一室内温度、当前第二新风速率以及当前第二室内温度等参数，对当前第一室内温度稳定地达到设定温度的不利影响，以及对当前第二室内温度稳定地达到设定温度的不利影响，进而可使当前第一室内温度更加容易地稳定在设定温度，使当前第二室内温度更加容易地稳定在设定温度。After adopting the temperature control scheme in the above embodiment, parameters such as the current outdoor temperature, the current first fresh air rate, the current first indoor temperature, the current second fresh air rate and the current second indoor temperature can be reduced, which will have an adverse effect on the current first indoor temperature stably reaching the set temperature, as well as an adverse effect on the current second indoor temperature stably reaching the set temperature, thereby making it easier for the current first indoor temperature to stabilize at the set temperature, and making it easier for the current second indoor temperature to stabilize at the set temperature.
以下对调整第一温度控制参数和第二温度控制参数的过程进行示例性说明。The following is an exemplary description of the process of adjusting the first temperature control parameter and the second temperature control parameter.
可选地，利用第一温度补偿参数和第二温度补偿参数调整第一温度控制参数，包括：在第一新风空调处于制冷模式下，第一新风空调按照利用第一温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制冷功率，弱于第一新风空调按照第一温度控制参数运行时对第一房间的制冷功率；第一新风空调按照利用第二温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制冷功率，弱于第一新风空调按第一温度控制参数运行时对第一房间的制冷功率。Optionally, the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in cooling mode, the cooling power of the first fresh air air conditioner for the first room when it operates according to the first temperature control parameter compensated by the first temperature compensation parameter, is weaker than the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter; the cooling power of the first fresh air air conditioner for the first room when it operates according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first fresh air air conditioner for the first room when it operates according to the first temperature control parameter.
在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，第一新风空调处于制冷模式。When the current first indoor temperature is greater than the current outdoor temperature, the current outdoor temperature is greater than the set temperature, and the set temperature is greater than the current second indoor temperature, the first fresh air air conditioner is in cooling mode.
第一新风空调按照第一温度控制参数运行时对第一房间的制冷功率中的，和第一新风空调按第一温度控制参数运行时对第一房间的制冷功率中的第一温度控制参数，指的是将当前第一温度差值输入第一温度控制模型之后，第一温度控制模型直接输出的、未经补偿的温度控制参数。The first temperature control parameter in the cooling power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter, and the first temperature control parameter in the cooling power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter, refers to the uncompensated temperature control parameter directly output by the first temperature control model after the current first temperature difference is input into the first temperature control model.
在本申请实施例中，第一温度控制参数用于控制第一新风空调的压缩机频率、第一新风空调的室外风机转速等，可不用于控制第一新风空调的室内风机转速。In an embodiment of the present application, the first temperature control parameter is used to control the compressor frequency of the first fresh air air conditioner, the outdoor fan speed of the first fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the first fresh air air conditioner.
可选地，利用第一温度补偿参数和第二温度补偿参数调整第一温度控制参数，包括：在第一新风空调处于制热模式下，第一新风空调按照利用第一温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制热功率，弱于第一新风空调按照第一温度控制参数运行时对第一房间的制热功率；第一新风空调按照利用第二温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制热功率，弱于第一新风空调按第一温度控制参数运行时对第一房间的制热功率。Optionally, the first temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the first fresh air air conditioner is in the heating mode, the heating power of the first room by the first fresh air air conditioner when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter; the heating power of the first room by the first fresh air air conditioner when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter.
在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下， 第一新风空调处于制热模式。When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, The first fresh air air conditioner is in heating mode.
第一新风空调按照第一温度控制参数运行时对第一房间的制热功率中的，和第一新风空调按第一温度控制参数运行时对第一房间的制热功率中的第一温度控制参数，指的是将当前第一温度差值输入第一温度控制模型之后，第一温度控制模型直接输出的、未经补偿的温度控制参数。The heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter, and the first temperature control parameter of the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter, refer to the uncompensated temperature control parameter directly output by the first temperature control model after the current first temperature difference is input into the first temperature control model.
在本申请实施例中，第一温度控制参数用于控制第一新风空调的压缩机频率、第一新风空调的室外风机转速等，可不用于控制第一新风空调的室内风机转速。In an embodiment of the present application, the first temperature control parameter is used to control the compressor frequency of the first fresh air air conditioner, the outdoor fan speed of the first fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the first fresh air air conditioner.
可选地，利用第一温度补偿参数和第二温度补偿参数调整第二温度控制参数，包括：在第二新风空调处于制冷模式下，第二新风空调按照利用第一温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制冷功率，弱于第二新风空调按照第二温度控制参数运行时对第二房间的制冷功率；第二新风空调按照利用第二温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制冷功率，弱于第二新风空调按第二温度控制参数运行时对第二房间的制冷功率。Optionally, the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in cooling mode, the cooling power of the second room by the second fresh air air conditioner when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter; the cooling power of the second room by the second temperature control parameter when operating according to the second temperature compensation parameter is weaker than the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter compensated by the second temperature compensation parameter.
在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下，第二新风空调处于制冷模式。When the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, the second fresh air air conditioner is in cooling mode.
第二新风空调按照第二温度控制参数运行时对第二房间的制冷功率中的，和第二新风空调按第二温度控制参数运行时对第二房间的制冷功率中的第二温度控制参数，指的是将当前第二温度差值输入第二温度控制模型之后，第二温度控制模型直接输出的、未经补偿的温度控制参数。The second temperature control parameter in the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter, and the second temperature control parameter in the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter, refers to the uncompensated temperature control parameter directly output by the second temperature control model after the current second temperature difference is input into the second temperature control model.
在本申请实施例中，第二温度控制参数用于控制第二新风空调的压缩机频率、第二新风空调的室外风机转速等，可不用于控制第二新风空调的室内风机转速。In an embodiment of the present application, the second temperature control parameter is used to control the compressor frequency of the second fresh air air conditioner, the outdoor fan speed of the second fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the second fresh air air conditioner.
可选地，利用第一温度补偿参数和第二温度补偿参数调整第二温度控制参数，包括：在第二新风空调处于制热模式下，第二新风空调按照利用第一温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制热功率，弱于第二新风空调按照第二温度控制参数运行时对第二房间的制热功率；第二新风空调按照利用第二温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制热功率，弱于第二新风空调按第二温度控制参数运行时对第二房间的制热功率。Optionally, the second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, including: when the second fresh air air conditioner is in the heating mode, the heating power of the second room by the second fresh air air conditioner when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter; the heating power of the second room by the second fresh air air conditioner when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter.
在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，第二新风空调处于制热模式。When the current first indoor temperature is greater than the current outdoor temperature, the current outdoor temperature is greater than the set temperature, and the set temperature is greater than the current second indoor temperature, the second fresh air air conditioner is in heating mode.
第二新风空调按照第二温度控制参数运行时对第二房间的制热功率中的，和第二新风空调按第二温度控制参数运行时对第二房间的制热功率中的第二温度控制参数，指的是将当前第二温度差值输入第二温度控制模型之后，第二温度控制模型直接输出的、未经补偿的温度控制参数。The second temperature control parameter in the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter, and the second temperature control parameter in the heating power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter, refers to the uncompensated temperature control parameter directly output by the second temperature control model after the current second temperature difference is input into the second temperature control model.
在本申请实施例中，第二温度控制参数用于控制第二新风空调的压缩机频率、第二新风空调的室外风机转速等，可不用于控制第二新风空调的室内风机转速。In an embodiment of the present application, the second temperature control parameter is used to control the compressor frequency of the second fresh air air conditioner, the outdoor fan speed of the second fresh air air conditioner, etc., and may not be used to control the indoor fan speed of the second fresh air air conditioner.
图6是本申请实施例提供的一种联动新风装置的控制装置的示意图。该联动新风装置的控制可通过软件、硬件或软硬结合的形式实现。Fig. 6 is a schematic diagram of a control device for a linkage fresh air device provided in an embodiment of the present application. The control of the linkage fresh air device can be implemented in the form of software, hardware or a combination of software and hardware.
结合图6所示，联动新风装置的控制装置包括第一获得模块61、第二获得模块62、第一确定模块63、第二确定模块64和第一控制模块65。As shown in FIG. 6 , the control device of the linked fresh air device includes a first obtaining module 61 , a second obtaining module 62 , a first determining module 63 , a second determining module 64 and a first control module 65 .
第一获得模块61用于获得第一房间的当前第一室内温度，第二房间的当前第二室内温度，第一房间和第二房间的设定温度，以及室外环境的当前室外温度，设定温度为第一房间和第二房间的温度调节装置的设定温度；The first obtaining module 61 is used to obtain the current first indoor temperature of the first room, the current second indoor temperature of the second room, the set temperatures of the first room and the second room, and the current outdoor temperature of the outdoor environment, where the set temperature is the set temperature of the temperature regulating device of the first room and the second room;
第二获得模块62用于在当前第一室内温度小于当前室外温度，当前室外温度小于设定温度，设定温度小于当前第二室内温度的情况下，或者，在当前第一室内温度大于当前室外温度，当前室外温度大于设定温度，设定温度大于当前第二室内温度的情况下，获得当前第一室内温度和设定温度的当前第一温度差值，以及第二室内温度和设定温度的当前第二温度差值；The second obtaining module 62 is used to obtain a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature when the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature; or when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature;
第一确定模块63用于如果当前第一温度差值大于或等于第一温度阈值，则根据当前第一温度差值确定当前第一新风速率，当前第一新风速率与当前第一温度差值正相关；如果当前第二温度差值大于或等于第二温度阈值，根据当前第 二温度差值确定当前第二新风速率，当前第二新风速率与当前第二温度差值正相关；The first determination module 63 is used to determine the current first fresh air rate according to the current first temperature difference if the current first temperature difference is greater than or equal to the first temperature threshold, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, determine the current first fresh air rate according to the current first temperature difference. The second temperature difference determines the current second fresh air rate, and the current second fresh air rate is positively correlated with the current second temperature difference;
第二确定模块64用于如果当前第一温度差值小于第一温度阈值，且，当前第二温度差值小于第二温度阈值，则将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率，以使第一房间的当前第一压强和第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值；The second determination module 64 is configured to use the first preset fresh air rate as the current first fresh air rate and the second preset fresh air rate as the current second fresh air rate if the current first temperature difference is less than the first temperature threshold and the current second temperature difference is less than the second temperature threshold, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold;
第一控制模块65用于根据当前第一新风速率控制第一新风装置，并根据当前第二新风速率控制第二新风装置。The first control module 65 is used to control the first fresh air device according to the current first fresh air rate, and to control the second fresh air device according to the current second fresh air rate.
可选地，第一确定模块63包括第一确定单元和第二确定单元；Optionally, the first determining module 63 includes a first determining unit and a second determining unit;
第一确定单元，用于获得当前第一室内温度与当前室外温度的当前第三温度差值；确定与当前第一温度差值和当前第三温度差值的乘积正相关的当前第一附加新风速率；根据当前第一附加新风速率和第三预设新风速率之和，确定当前第一新风速率；A first determination unit is used to obtain a current third temperature difference between a current first indoor temperature and a current outdoor temperature; determine a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference; and determine a current first fresh air rate according to the sum of the current first additional fresh air rate and the third preset fresh air rate;
第二确定单元，用于获得当前第二室内温度与当前室外温度的当前第四温度差值；确定与当前第二温度差值和当前第四温度差值的乘积正相关的当前第二附加新风速率；根据当前第二附加新风速率和第四预设新风速率之和，确定当前第二新风速率。The second determination unit is used to obtain the current fourth temperature difference between the current second indoor temperature and the current outdoor temperature; determine the current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference; and determine the current second fresh air rate based on the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
可选地，确定与当前第一温度差值和当前第三温度差值的乘积正相关的当前第一附加新风速率，包括：根据当前第一温度差值和当前第三温度差值的乘积，确定第一内外换气速率；获得第二房间的当前第二空气质量，当前第二空气质量的数值越小，表示第二房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与当前第二空气质量负相关第一流动系数；根据当前第一温度差值与第一流动系数的乘积，确定当前第一室内换气速率；根据第一内外换气速率与第一室内换气速率的和，确定当前第一附加新风速率。Optionally, determining a current first additional fresh air rate that is positively correlated with the product of a current first temperature difference and a current third temperature difference includes: determining a first inside-outside ventilation rate based on the product of a current first temperature difference and a current third temperature difference; obtaining a current second air quality of the second room, the smaller the value of the current second air quality is, the higher the air quality in the second room is; determining a first flow coefficient that is negatively correlated with the current second air quality based on a negative correlation between air quality and the amount of gas flow in the room; determining a current first indoor ventilation rate based on the product of the current first temperature difference and the first flow coefficient; determining the current first additional fresh air rate based on the sum of the first inside-outside ventilation rate and the first indoor ventilation rate.
可选地，确定与当前第二温度差值和当前第四温度差值的乘积正相关的当前第二附加新风速率，包括：根据第二温度差值与当前第四温度的乘积，确定第二内外换气速率；获得第一房间的当前第一空气质量，当前第一空气质量的数值越小，表示第一房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与当前第一空气质量负相关的第二流动系数；根据当前第二温度差值以第二流动系数的乘积，确定当前第二室内换气速率；根据第二内外换气速率与第二室内换气速率的和，确定当前第二附加新风速率。Optionally, determining a current second additional fresh air rate that is positively correlated with the product of a current second temperature difference and a current fourth temperature difference includes: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determining a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between the air quality and the amount of gas flow in the room; determining the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determining the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
可选地，根据当前第一温度差值与第一流动系数的乘积，确定当前第一室内换气速率，包括：根据当前第一温度差值与第一流动系数的乘积，确定第一房间的室内压强与室外压强的设定第一压强差值；根据压强差与室内换气速率的正相关关系，确定设定第一压强差值对应的当前第一室内换气速率。Optionally, the current first indoor ventilation rate is determined based on the product of the current first temperature difference and the first flow coefficient, including: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room based on the product of the current first temperature difference and the first flow coefficient; and determining the current first indoor ventilation rate corresponding to the set first pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
可选地，根据当前第二温度差值以第二流动系数的乘积，确定当前第二室内换气速率，包括：根据当前第二温度差值与第二流动系数的乘积，确定第二房间的室内压强与室外压强的设定第二压强差值；根据压强差与室内换气速率的正相关关系，确定设定第二压强差值对应的当前第二室内换气速率。Optionally, the current second indoor ventilation rate is determined based on the product of the current second temperature difference and the second flow coefficient, including: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room based on the product of the current second temperature difference and the second flow coefficient; and determining the current second indoor ventilation rate corresponding to the set second pressure difference based on the positive correlation between the pressure difference and the indoor ventilation rate.
可选地，联动新风装置的控制装置还包括第二控制模块；第二控制模块用于在当前第一室内温度大于或等于当前室外温度，且当前第一室内温度小于设定温度的情况下，或者，在当前第一室内温度小于或等于当前室外温度，且当前第一室内温度大于设定温度的情况下，将第一预设新风速率作为当前第一新风速率。Optionally, the control device of the linked fresh air device also includes a second control module; the second control module is used to use the first preset fresh air rate as the current first fresh air rate when the current first indoor temperature is greater than or equal to the current outdoor temperature and the current first indoor temperature is lower than the set temperature, or when the current first indoor temperature is lower than or equal to the current outdoor temperature and the current first indoor temperature is greater than the set temperature.
可选地，第一新风装置为第一新风空调，第二新风装置为第二新风空调；在此基础上，联动新风装置的控制装置还包括第三获得模块、第三确定模块、第四获得模块、第四确定模块、第五获得模块、第三控制模块、第六获得模块和第四控制模块。Optionally, the first fresh air device is a first fresh air air conditioner, and the second fresh air device is a second fresh air air conditioner; on this basis, the control device of the linked fresh air device also includes a third acquisition module, a third determination module, a fourth acquisition module, a fourth determination module, a fifth acquisition module, a third control module, a sixth acquisition module and a fourth control module.
第三获得模块用于获得当前第一室内温度和当前第二室内温度的当前第五温度差值；The third obtaining module is used to obtain a current fifth temperature difference between the current first indoor temperature and the current second indoor temperature;
第三确定模块用于根据温度差值与补偿参数的对应关系，确定当前第五温度差值对应的第一温度补偿系数；The third determination module is used to determine the first temperature compensation coefficient corresponding to the current fifth temperature difference according to the corresponding relationship between the temperature difference and the compensation parameter;
第四获得模块用于获得当前第一压强和当前第二压强的当前压强差值；The fourth obtaining module is used to obtain a current pressure difference between a current first pressure and a current second pressure;
第四确定模块用于根据压强差值与补偿参数的对应关系，确定当前压强差值对应的第二温度补偿系数；The fourth determination module is used to determine the second temperature compensation coefficient corresponding to the current pressure difference according to the corresponding relationship between the pressure difference and the compensation parameter;
第五获得模块用于将当前第一温度差值输入第一温度控制模型，获得第一温度控制模型输出的当前第一温度差值对应的第一温度控制参数，第一温度控制模型与第一新风空调对应； The fifth obtaining module is used to input the current first temperature difference into the first temperature control model to obtain the first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, and the first temperature control model corresponds to the first fresh air air conditioner;
第三控制模块用于利用第一温度补偿参数和第二温度补偿参数调整第一温度控制参数，并根据调整后的第一温度控制参数控制第一新风空调；The third control module is used to adjust the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the first fresh air air conditioner according to the adjusted first temperature control parameter;
第六获得模块用于将当前第二温度差值输入第二温度控制模型，获得第二温度第一控制模块输出的当前第二温度差值对应的第二温度控制参数，第二温度控制模型与第二新风空调对应；The sixth acquisition module is used to input the current second temperature difference into the second temperature control model to obtain the second temperature control parameter corresponding to the current second temperature difference output by the second temperature first control module, and the second temperature control model corresponds to the second fresh air air conditioner;
第四控制模块用于利用第一温度补偿参数和第二温度补偿参数调整第二温度控制参数，并根据调整后的第二温度控制参数控制第二新风空调。The fourth control module is used to adjust the second temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and control the second fresh air air conditioner according to the adjusted second temperature control parameter.
可选地，第三控制模块具体用于在第一新风空调处于制冷模式下，第一新风空调按照利用第一温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制冷功率，弱于第一新风空调按照第一温度控制参数运行时对第一房间的制冷功率；第一新风空调按照利用第二温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制冷功率，弱于第一新风空调按第一温度控制参数运行时对第一房间的制冷功率。Optionally, the third control module is specifically used to, when the first fresh air air conditioner is in cooling mode, the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the first temperature compensation parameter, is weaker than the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter; the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter.
可选地，第三控制模块具体用于在第一新风空调处于制热模式下，第一新风空调按照利用第一温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制热功率，弱于第一新风空调按照第一温度控制参数运行时对第一房间的制热功率；第一新风空调按照利用第二温度补偿参数补偿后的第一温度控制参数运行时对第一房间的制热功率，弱于第一新风空调按第一温度控制参数运行时对第一房间的制热功率。Optionally, the third control module is specifically used to, when the first fresh air air conditioner is in the heating mode, the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the first temperature compensation parameter, is weaker than the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter; the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner operates according to the first temperature control parameter.
可选地，第四控制模块具体用于：在第二新风空调处于制冷模式下，第二新风空调按照利用第一温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制冷功率，弱于第二新风空调按照第二温度控制参数运行时对第二房间的制冷功率；第二新风空调按照利用第二温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制冷功率，弱于第二新风空调按第二温度控制参数运行时对第二房间的制冷功率。Optionally, the fourth control module is specifically used for: when the second fresh air air conditioner is in cooling mode, the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters compensated by the first temperature compensation parameters is weaker than the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters compensated by the second temperature compensation parameters; the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters compensated by the second temperature compensation parameters is weaker than the cooling power of the second room when the second fresh air air conditioner operates according to the second temperature control parameters.
可选地，第四控制模块具体用于：在第二新风空调处于制热模式下，第二新风空调按照利用第一温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制热功率，弱于第二新风空调按照第二温度控制参数运行时对第二房间的制热功率；第二新风空调按照利用第二温度补偿参数补偿后的第二温度控制参数运行时对第二房间的制热功率，弱于第二新风空调按第二温度控制参数运行时对第二房间的制热功率。Optionally, the fourth control module is specifically used for: when the second fresh air air conditioner is in the heating mode, the heating power of the second fresh air air conditioner to the second room when it operates according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter compensated by the second temperature compensation parameter; the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter.
在一些实施例中，联动新风装置的控制装置包括处理器和存储有程序指令的存储器，处理器被配置为在执行程序指令时，执行前述实施例提供的联动新风装置的控制方法。In some embodiments, the control device of the linked fresh air device includes a processor and a memory storing program instructions, and the processor is configured to execute the control method of the linked fresh air device provided in the above embodiments when executing the program instructions.
图7是本申请实施例提供的一种联动新风装置的控制装置的示意图。结合图7所示，联动新风装置的控制装置包括：FIG7 is a schematic diagram of a control device for a linkage fresh air device provided in an embodiment of the present application. As shown in FIG7 , the control device for the linkage fresh air device includes:
处理器(processor)71和存储器(memory)72，还可以包括通信接口(Communication Interface)73和总线74。其中，处理器71、通信接口73、存储器72可以通过总线74完成相互间的通信。通信接口73可以用于信息传输。处理器71可以调用存储器72中的逻辑指令，以执行前述实施例提供的联动新风装置的控制方法。The processor 71 and the memory 72 may also include a communication interface 73 and a bus 74. The processor 71, the communication interface 73, and the memory 72 may communicate with each other through the bus 74. The communication interface 73 may be used for information transmission. The processor 71 may call the logic instructions in the memory 72 to execute the control method of the linkage fresh air device provided in the aforementioned embodiment.
此外，上述的存储器72中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。In addition, the logic instructions in the above-mentioned memory 72 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.
存储器72作为一种计算机可读存储介质，可用于存储软件程序、计算机可执行程序，如本申请实施例中的方法对应的程序指令/模块。处理器71通过运行存储在存储器72中的软件程序、指令以及模块，从而执行功能应用以及数据处理，即实现上述方法实施例中的方法。The memory 72 is a computer-readable storage medium that can be used to store software programs and computer executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present application. The processor 71 executes functional applications and data processing by running the software programs, instructions, and modules stored in the memory 72, that is, implementing the methods in the above method embodiments.
存储器72可包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需的应用程序；存储数据区可存储根据终端设备的使用所创建的数据等。此外，存储器72可以包括高速随机存取存储器，还可以包括非易失性存储器。The memory 72 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function; the data storage area may store data created according to the use of the terminal device, etc. In addition, the memory 72 may include a high-speed random access memory and may also include a non-volatile memory.
本申请实施例提供了一种智能家居***，包含前述实施例提供的联动新风装置的控制装置。An embodiment of the present application provides a smart home system, comprising a control device for a linked fresh air device provided in the aforementioned embodiment.
本申请实施例提供了一种计算机可读存储介质，存储有计算机可执行指令，计算机可执行指令设置为执行前述实施例提供的联动新风装置的控制方法。 An embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to execute the control method for the linked fresh air device provided in the aforementioned embodiment.
本申请实施例提供了一种计算机程序产品，计算机程序产品包括存储在计算机可读存储介质上的计算机程序，计算机程序包括程序指令，当程序指令被计算机执行时，使计算机执行前述实施例提供的联动新风装置的控制方法。An embodiment of the present application provides a computer program product, which includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions. When the program instructions are executed by a computer, the computer executes the control method of the linked fresh air device provided in the aforementioned embodiment.
上述的计算机可读存储介质可以是暂态计算机可读存储介质，也可以是非暂态计算机可读存储介质。The computer-readable storage medium mentioned above may be a transient computer-readable storage medium or a non-transitory computer-readable storage medium.
本申请实施例的技术方案可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括一个或一个以上指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请实施例中方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质，包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机读取存储器(Random Access Memory，RAM)、磁碟或者光盘等多种可以存储程序代码的介质，也可以是暂态存储介质。The technical solution of the embodiment of the present application can be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method in the embodiment of the present application. The aforementioned storage medium may be a non-transient storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes, or a transient storage medium.
以上描述和附图充分地示出了本申请的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的、逻辑的、电气的、过程的以及其他的改变。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。而且，本申请中使用的用词仅用于描述实施例并且不用于限制权利要求。如在实施例以及权利要求的描述中使用的，除非上下文清楚地表明，否则单数形式的“一个”(a)、“一个”(an)和“所述”(the)旨在同样包括复数形式。另外，当用于本申请中时，术语“包括”(comprise)及其变型“包括”(comprises)和/或包括(comprising)等指陈述的特征、整体、步骤、操作、元素，和/或组件的存在，但不排除一个或一个以上其它特征、整体、步骤、操作、元素、组件和/或这些的分组的存在或添加。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括要素的过程、方法或者设备中还存在另外的相同要素。本文中，每个实施例重点说明的可以是与其他实施例的不同之处，各个实施例之间相同相似部分可以互相参见。对于实施例公开的方法、产品等而言，如果其与实施例公开的方法部分相对应，那么相关之处可以参见方法部分的描述。The above description and the accompanying drawings fully illustrate the embodiments of the present application so that those skilled in the art can practice them. Other embodiments may include structural, logical, electrical, process and other changes. The embodiments represent only possible changes. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. Moreover, the words used in this application are only used to describe the embodiments and are not used to limit the claims. As used in the description of the embodiments and the claims, unless the context clearly indicates otherwise, the singular forms of "a", "an" and "the" are intended to include plural forms as well. In addition, when used in this application, the term "comprise" and its variants "comprises" and/or including (comprising) refer to the existence of stated features, wholes, steps, operations, elements, and/or components, but do not exclude the existence or addition of one or more other features, wholes, steps, operations, elements, components and/or these groups. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the existence of other identical elements in the process, method or device comprising the elements. In this article, each embodiment may focus on the differences from other embodiments, and the same or similar parts between the embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can refer to the description of the method part.
本领域技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，可以取决于技术方案的特定应用和设计约束条件。技术人员可以对每个特定的应用来使用不同方法以实现所描述的功能，但是这种实现不应认为超出本申请实施例的范围。技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented with electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. Technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the embodiments of the present application. Technicians can clearly understand that for the convenience and simplicity of description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.
本文所披露的实施例中，所揭露的方法、产品(包括但不限于装置、设备等)，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，单元的划分，可以仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另外，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例。另外，在本申请实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units can be only a logical function division, and there can be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between each other shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to implement this embodiment. In addition, each functional unit in the embodiment of the present application can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.
附图中的流程图和框图显示了根据本申请实施例的***、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段或代码的一部分，模块、程序段或代码的一部分包含一个或一个以上用于实现规定的逻辑功能的可执行指令。在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个连续的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这可以依所涉及的功能而定。框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或动作的专用的基于硬件的***来实现，或者可以用专用硬件与计算机指令的组合来实现。 The flow chart and block diagram in the accompanying drawings show the possible architecture, function and operation of the system, method and computer program product according to the embodiment of the present application. In this regard, each square box in the flow chart or block diagram can represent a part of a module, program segment or code, and a part of a module, program segment or code includes one or more executable instructions for realizing the logical function of the specification. In some implementations as replacements, the function marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two continuous square boxes can actually be executed substantially in parallel, and they can also be executed in the opposite order sometimes, which can be determined by the functions involved. Each square box in the block diagram and/or flow chart, and the combination of the square boxes in the block diagram and/or flow chart can be realized by a dedicated hardware-based system that performs the function or action of the specification, or can be realized by a combination of special-purpose hardware and computer instructions.

Claims (10)

  1. 一种联动新风装置的控制方法，其特征在于，第一房间设置第一新风装置，第二房间设置第二新风装置，所述第一房间和所述第二房间存在空气流动，所述控制方法包括：A control method for a linkage fresh air device, characterized in that a first fresh air device is provided in a first room, a second fresh air device is provided in a second room, and air flow exists between the first room and the second room, and the control method comprises:
    获得所述第一房间的当前第一室内温度，所述第二房间的当前第二室内温度，所述第一房间和所述第二房间的设定温度，以及室外环境的当前室外温度，所述设定温度为所述第一房间和所述第二房间的温度调节装置的设定温度；Obtaining a current first indoor temperature of the first room, a current second indoor temperature of the second room, set temperatures of the first room and the second room, and a current outdoor temperature of the outdoor environment, wherein the set temperatures are set temperatures of temperature adjustment devices of the first room and the second room;
    在所述当前第一室内温度小于所述当前室外温度，所述当前室外温度小于所述设定温度，所述设定温度小于所述当前第二室内温度的情况下，或者，在所述当前第一室内温度大于所述当前室外温度，所述当前室外温度大于所述设定温度，所述设定温度大于所述当前第二室内温度的情况下，获得所述当前第一室内温度和所述设定温度的当前第一温度差值，以及所述第二室内温度和所述设定温度的当前第二温度差值；In the case where the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature, or in the case where the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature, a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature are obtained;
    如果所述当前第一温度差值大于或等于第一温度阈值，则根据所述当前第一温度差值确定当前第一新风速率，所述当前第一新风速率与所述当前第一温度差值正相关；如果所述当前第二温度差值大于或等于第二温度阈值，根据所述当前第二温度差值确定当前第二新风速率，所述当前第二新风速率与所述当前第二温度差值正相关；If the current first temperature difference is greater than or equal to the first temperature threshold, the current first fresh air rate is determined according to the current first temperature difference, and the current first fresh air rate is positively correlated with the current first temperature difference; if the current second temperature difference is greater than or equal to the second temperature threshold, the current second fresh air rate is determined according to the current second temperature difference, and the current second fresh air rate is positively correlated with the current second temperature difference;
    如果所述当前第一温度差值小于第一温度阈值，且，所述当前第二温度差值小于第二温度阈值，则将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率，以使所述第一房间的当前第一压强和所述第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值；If the current first temperature difference is less than the first temperature threshold, and the current second temperature difference is less than the second temperature threshold, the first preset fresh air rate is used as the current first fresh air rate, and the second preset fresh air rate is used as the current second fresh air rate, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to the pressure ignoring threshold;
    根据所述当前第一新风速率控制第一新风装置，并根据当前第二新风速率控制第二新风装置。The first fresh air device is controlled according to the current first fresh air rate, and the second fresh air device is controlled according to the current second fresh air rate.
  2. 根据权利要求1所述的控制方法，其特征在于，The control method according to claim 1, characterized in that:
    根据所述当前第一温度差值确定当前第一新风速率，包括：获得所述当前第一室内温度与所述当前室外温度的当前第三温度差值；确定与所述当前第一温度差值和所述当前第三温度差值的乘积正相关的当前第一附加新风速率；根据所述当前第一附加新风速率和所述第三预设新风速率之和，确定所述当前第一新风速率；Determining a current first fresh air rate according to the current first temperature difference includes: obtaining a current third temperature difference between the current first indoor temperature and the current outdoor temperature; determining a current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference; determining the current first fresh air rate according to the sum of the current first additional fresh air rate and the third preset fresh air rate;
    根据所述当前第二温度差值确定当前第二新风速率，包括：获得所述当前第二室内温度与所述当前室外温度的当前第四温度差值；确定与所述当前第二温度差值和所述当前第四温度差值的乘积正相关的当前第二附加新风速率；根据所述当前第二附加新风速率和所述第四预设新风速率之和，确定所述当前第二新风速率。Determining the current second fresh air rate according to the current second temperature difference, including: obtaining the current fourth temperature difference between the current second indoor temperature and the current outdoor temperature; determining the current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference; determining the current second fresh air rate according to the sum of the current second additional fresh air rate and the fourth preset fresh air rate.
  3. 根据权利要求2所述的控制方法，其特征在于，The control method according to claim 2 is characterized in that:
    确定与所述当前第一温度差值和所述当前第三温度差值的乘积正相关的当前第一附加新风速率，包括：根据所述当前第一温度差值和所述当前第三温度差值的乘积，确定第一内外换气速率；获得所述第二房间的当前第二空气质量，所述当前第二空气质量的数值越小，表示所述第二房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与所述当前第二空气质量负相关第一流动系数；根据所述当前第一温度差值与所述第一流动系数的乘积，确定当前第一室内换气速率；根据所述第一内外换气速率与所述第一室内换气速率的和，确定所述当前第一附加新风速率；Determine the current first additional fresh air rate that is positively correlated with the product of the current first temperature difference and the current third temperature difference, including: determining the first internal and external ventilation rate according to the product of the current first temperature difference and the current third temperature difference; obtaining the current second air quality of the second room, the smaller the value of the current second air quality is, the higher the air quality in the second room is; determining the first flow coefficient that is negatively correlated with the current second air quality according to the negative correlation between the air quality and the gas flow in the room; determining the current first indoor ventilation rate according to the product of the current first temperature difference and the first flow coefficient; determining the current first additional fresh air rate according to the sum of the first internal and external ventilation rate and the first indoor ventilation rate;
    确定与所述当前第二温度差值和所述当前第四温度差值的乘积正相关的当前第二附加新风速率，包括：根据所述第二温度差值与所述当前第四温度的乘积，确定第二内外换气速率；获得所述第一房间的当前第一空气质量，所述当前第一空气质量的数值越小，表示所述第一房间内的空气质量越高；根据空气质量与房间内气体流动量的负相关关系，确定与所述当前第一空气质量负相关的第二流动系数；根据所述当前第二温度差值以所述第二流动系数的乘积，确定当前第二室内换气速率；根据所述第二内外换气速率与所述第二室内换气速率的和，确定所述当前第二附加新风速率。Determine a current second additional fresh air rate that is positively correlated with the product of the current second temperature difference and the current fourth temperature difference, including: determining a second internal and external ventilation rate based on the product of the second temperature difference and the current fourth temperature; obtaining the current first air quality of the first room, the smaller the value of the current first air quality is, the higher the air quality in the first room is; determine a second flow coefficient that is negatively correlated with the current first air quality based on the negative correlation between air quality and the amount of gas flow in the room; determine the current second indoor ventilation rate based on the product of the current second temperature difference and the second flow coefficient; determine the current second additional fresh air rate based on the sum of the second internal and external ventilation rate and the second indoor ventilation rate.
  4. 根据权利要求3所述的控制方法，其特征在于，The control method according to claim 3 is characterized in that:
    根据所述当前第一温度差值与所述第一流动系数的乘积，确定当前第一室内换气速率，包括：根据所述当前第一温度差值与所述第一流动系数的乘积，确定所述第一房间的室内压强与室外压强的设定第一压强差值；根据压强差与室内换气速率的正相关关系，确定所述设定第一压强差值对应的所述当前第一室内换气速率；Determining the current first indoor ventilation rate according to the product of the current first temperature difference and the first flow coefficient, including: determining a set first pressure difference between the indoor pressure and the outdoor pressure of the first room according to the product of the current first temperature difference and the first flow coefficient; determining the current first indoor ventilation rate corresponding to the set first pressure difference according to the positive correlation between the pressure difference and the indoor ventilation rate;
    根据所述当前第二温度差值以所述第二流动系数的乘积，确定当前第二室内换气速率，包括：根据所述当前第二温度差值与所述第二流动系数的乘积，确定所述第二房间的室内压强与室外压强的设定第二压强差值；根据压强差与室内 换气速率的正相关关系，确定所述设定第二压强差值对应的所述当前第二室内换气速率。Determining the current second indoor ventilation rate according to the product of the current second temperature difference and the second flow coefficient includes: determining a set second pressure difference between the indoor pressure and the outdoor pressure of the second room according to the product of the current second temperature difference and the second flow coefficient; The positive correlation relationship between the pressure difference and the ventilation rate is used to determine the current second indoor ventilation rate corresponding to the set second pressure difference.
  5. 根据权利要求1所述的控制方法，其特征在于，还包括：The control method according to claim 1, further comprising:
    在所述当前第一室内温度大于或等于所述当前室外温度，且所述当前第一室内温度小于所述设定温度的情况下，或者，在所述当前第一室内温度小于或等于所述当前室外温度，且所述当前第一室内温度大于所述设定温度的情况下，将所述第一预设新风速率作为所述当前第一新风速率。When the current first indoor temperature is greater than or equal to the current outdoor temperature and the current first indoor temperature is less than the set temperature, or when the current first indoor temperature is less than or equal to the current outdoor temperature and the current first indoor temperature is greater than the set temperature, the first preset fresh air rate is used as the current first fresh air rate.
  6. 根据权利要求1至5任一项所述的控制方法，其特征在于，所述第一新风装置为第一新风空调，所述第二新风装置为第二新风空调，所述控制方法还包括：The control method according to any one of claims 1 to 5, characterized in that the first fresh air device is a first fresh air air conditioner, the second fresh air device is a second fresh air air conditioner, and the control method further comprises:
    获得所述当前第一室内温度和所述当前第二室内温度的当前第五温度差值；Obtaining a current fifth temperature difference between the current first indoor temperature and the current second indoor temperature;
    根据温度差值与补偿参数的对应关系，确定所述当前第五温度差值对应的第一温度补偿系数；Determining a first temperature compensation coefficient corresponding to the current fifth temperature difference according to a correspondence between the temperature difference and the compensation parameter;
    获得所述当前第一压强和所述当前第二压强的当前压强差值；Obtaining a current pressure difference between the current first pressure and the current second pressure;
    根据压强差值与补偿参数的对应关系，确定所述当前压强差值对应的第二温度补偿系数；Determining a second temperature compensation coefficient corresponding to the current pressure difference according to a corresponding relationship between the pressure difference and the compensation parameter;
    将所述当前第一温度差值输入第一温度控制模型，获得所述第一温度控制模型输出的所述当前第一温度差值对应的第一温度控制参数，所述第一温度控制模型与所述第一新风空调对应；Inputting the current first temperature difference into a first temperature control model, obtaining a first temperature control parameter corresponding to the current first temperature difference output by the first temperature control model, wherein the first temperature control model corresponds to the first fresh air air conditioner;
    利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第一温度控制参数，并根据调整后的第一温度控制参数控制所述第一新风空调；adjusting the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter, and controlling the first fresh air air conditioner according to the adjusted first temperature control parameter;
    将所述当前第二温度差值输入第二温度控制模型，获得所述第二温度第一控制模块输出的所述当前第二温度差值对应的第二温度控制参数，所述第二温度控制模型与所述第二新风空调对应；Input the current second temperature difference into a second temperature control model, obtain a second temperature control parameter corresponding to the current second temperature difference output by the second temperature first control module, the second temperature control model corresponds to the second fresh air air conditioner;
    利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第二温度控制参数，并根据调整后的第二温度控制参数控制所述第二新风空调。The second temperature control parameter is adjusted using the first temperature compensation parameter and the second temperature compensation parameter, and the second fresh air air conditioner is controlled according to the adjusted second temperature control parameter.
  7. 根据权利要求6所述的控制方法，其特征在于，The control method according to claim 6 is characterized in that:
    利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第一温度控制参数，包括：Adjusting the first temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter includes:
    在所述第一新风空调处于制冷模式下，所述第一新风空调按照利用所述第一温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制冷功率，弱于所述第一新风空调按照所述第一温度控制参数运行时对所述第一房间的制冷功率；所述第一新风空调按照利用所述第二温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制冷功率，弱于所述第一新风空调按所述第一温度控制参数运行时对所述第一房间的制冷功率；When the first fresh air air conditioner is in cooling mode, the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter; the cooling power of the first fresh air air conditioner for the first room when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter;
    在所述第一新风空调处于制热模式下，所述第一新风空调按照利用所述第一温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制热功率，弱于所述第一新风空调按照所述第一温度控制参数运行时对所述第一房间的制热功率；所述第一新风空调按照利用所述第二温度补偿参数补偿后的第一温度控制参数运行时对所述第一房间的制热功率，弱于所述第一新风空调按所述第一温度控制参数运行时对所述第一房间的制热功率；When the first fresh air air conditioner is in the heating mode, the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter; the heating power of the first fresh air air conditioner to the first room when operating according to the first temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the first room when the first fresh air air conditioner is operating according to the first temperature control parameter;
    利用所述第一温度补偿参数和所述第二温度补偿参数调整所述第二温度控制参数，包括：Adjusting the second temperature control parameter using the first temperature compensation parameter and the second temperature compensation parameter includes:
    在所述第二新风空调处于制冷模式下，所述第二新风空调按照利用所述第一温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制冷功率，弱于所述第二新风空调按照所述第二温度控制参数运行时对所述第二房间的制冷功率；所述第二新风空调按照利用所述第二温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制冷功率，弱于所述第二新风空调按所述第二温度控制参数运行时对所述第二房间的制冷功率；When the second fresh air air conditioner is in cooling mode, the cooling power of the second fresh air air conditioner for the second room when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter; the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the cooling power of the second room when the second fresh air air conditioner is operating according to the second temperature control parameter;
    在所述第二新风空调处于制热模式下，所述第二新风空调按照利用所述第一温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制热功率，弱于所述第二新风空调按照所述第二温度控制参数运行时对所述第二房间的制热功率；所述第二新风空调按照利用所述第二温度补偿参数补偿后的第二温度控制参数运行时对所述第二房间的制热功率，弱于所述第二新风空调按所述第二温度控制参数运行时对所述第二房间的制热功率。When the second fresh air air conditioner is in the heating mode, the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter compensated by the first temperature compensation parameter is weaker than the heating power of the second room when the second fresh air air conditioner operates according to the second temperature control parameter; the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter compensated by the second temperature compensation parameter is weaker than the heating power of the second fresh air air conditioner to the second room when operating according to the second temperature control parameter.
  8. 一种联动新风装置的控制装置，其特征在于，第一房间设置第一新风装置，第二房间设置第二新风装置，所述第一房间和所述第二房间存在空气流动，所述控制装置包括： A control device for a linked fresh air device, characterized in that a first fresh air device is provided in a first room, a second fresh air device is provided in a second room, air flows between the first room and the second room, and the control device comprises:
    第一获得模块，用于获得所述第一房间的当前第一室内温度，所述第二房间的当前第二室内温度，所述第一房间和所述第二房间的设定温度，以及室外环境的当前室外温度，所述设定温度为所述第一房间和所述第二房间的温度调节装置的设定温度；a first obtaining module, configured to obtain a current first indoor temperature of the first room, a current second indoor temperature of the second room, set temperatures of the first room and the second room, and a current outdoor temperature of an outdoor environment, wherein the set temperatures are set temperatures of temperature adjustment devices of the first room and the second room;
    第二获得模块，用于在所述当前第一室内温度小于所述当前室外温度，所述当前室外温度小于所述设定温度，所述设定温度小于所述当前第二室内温度的情况下，或者，在所述当前第一室内温度大于所述当前室外温度，所述当前室外温度大于所述设定温度，所述设定温度大于所述当前第二室内温度的情况下，获得所述当前第一室内温度和所述设定温度的当前第一温度差值，以及所述第二室内温度和所述设定温度的当前第二温度差值；A second obtaining module is used to obtain a current first temperature difference between the current first indoor temperature and the set temperature, and a current second temperature difference between the second indoor temperature and the set temperature, when the current first indoor temperature is lower than the current outdoor temperature, the current outdoor temperature is lower than the set temperature, and the set temperature is lower than the current second indoor temperature; or, when the current first indoor temperature is higher than the current outdoor temperature, the current outdoor temperature is higher than the set temperature, and the set temperature is higher than the current second indoor temperature;
    第一确定模块，用于如果所述当前第一温度差值大于或等于第一温度阈值，则根据所述当前第一温度差值确定当前第一新风速率，所述当前第一新风速率与所述当前第一温度差值正相关；如果所述当前第二温度差值大于或等于第二温度阈值，根据所述当前第二温度差值确定当前第二新风速率，所述当前第二新风速率与所述当前第二温度差值正相关；A first determination module is configured to determine a current first fresh air rate according to the current first temperature difference if the current first temperature difference is greater than or equal to a first temperature threshold, and the current first fresh air rate is positively correlated with the current first temperature difference; and to determine a current second fresh air rate according to the current second temperature difference if the current second temperature difference is greater than or equal to a second temperature threshold, and the current second fresh air rate is positively correlated with the current second temperature difference;
    第二确定模块，用于如果所述当前第一温度差值小于所述第一温度阈值，且，所述当前第二温度差值小于所述第二温度阈值，则将第一预设新风速率作为当前第一新风速率，将第二预设新风速率作为当前第二新风速率，以使所述第一房间的当前第一压强和所述第二房间的当前第二压强的当前压强差值小于或等于压强忽略阈值；a second determination module, configured to use the first preset fresh air rate as the current first fresh air rate and the second preset fresh air rate as the current second fresh air rate if the current first temperature difference is less than the first temperature threshold and the current second temperature difference is less than the second temperature threshold, so that the current pressure difference between the current first pressure of the first room and the current second pressure of the second room is less than or equal to a pressure ignoring threshold;
    控制模块，用于根据所述当前第一新风速率控制第一新风装置，并根据当前第二新风速率控制第二新风装置。The control module is used to control the first fresh air device according to the current first fresh air rate, and to control the second fresh air device according to the current second fresh air rate.
  9. 一种联动新风装置的控制装置，包括处理器和存储有程序指令的存储器，其特征在于，所述处理器被配置为在执行所述程序指令时，执行如权利要求1至7任一项所述的联动新风装置的控制方法。A control device for a linked fresh air device, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute a control method for a linked fresh air device as described in any one of claims 1 to 7 when executing the program instructions.
  10. 一种智能家居***，其特征在于，包括如权利要求8或9所述的联动新风装置的控制装置。 A smart home system, characterized by comprising a control device for the linked fresh air device as described in claim 8 or 9.
PCT/CN2023/099587 2022-10-09 2023-06-12 Control method and device for linkage of fresh air devices, and smart home system WO2024077985A1 (en)

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