WO2024103807A1 - Procédé et appareil de commande pour des appareils d'air frais reliés, et système de maison intelligente - Google Patents

Procédé et appareil de commande pour des appareils d'air frais reliés, et système de maison intelligente Download PDF

Info

Publication number
WO2024103807A1
WO2024103807A1 PCT/CN2023/106309 CN2023106309W WO2024103807A1 WO 2024103807 A1 WO2024103807 A1 WO 2024103807A1 CN 2023106309 W CN2023106309 W CN 2023106309W WO 2024103807 A1 WO2024103807 A1 WO 2024103807A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
current
fresh air
room
rate
Prior art date
Application number
PCT/CN2023/106309
Other languages
English (en)
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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 WO2024103807A1 publication Critical patent/WO2024103807A1/fr

Links

Classifications

    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F2110/40—Pressure, e.g. wind pressure
    • 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
    • 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 adjustment device can adjust the temperature in both rooms 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.
  • the air inlet passage of the fresh air device can be connected to the circulating air passage of the air conditioner indoor unit, so that the fresh air is sent into the room after temperature treatment by the indoor unit, thereby reducing the temperature fluctuation caused by the fresh air and increasing the stability of the indoor temperature.
  • the temperature control model of existing air conditioners is usually designed for closed rooms, that is, the temperature of a closed room can be raised or lowered to a set temperature by using the temperature control algorithm of the existing air conditioner, and the temperature of the closed room can be quickly stabilized at the set temperature during the adjustment process.
  • the fresh air provided to the two rooms respectively is likely to increase the amount of air flow between the two rooms, thereby causing the heat exchange rate between the two rooms to become faster, that is, the two rooms with heat exchange do not meet the closed conditions, resulting in the temperature of the two rooms being difficult to quickly stabilize at the set temperature during the process of adjusting the temperature of each room.
  • the embodiments of the present application provide a control method, device and smart home system for a linked fresh air device, so that in the process of adjusting the indoor temperature and air freshness of two rooms with air flow, the temperature difference between the two rooms can be reduced by adjusting the fresh air power of the two rooms, thereby facilitating the reduction of the temperature difference between the two rooms, which is conducive to the indoor temperature of the two rooms reaching the set temperature more stably.
  • a first fresh air device is provided in the first room, and a second fresh air device is provided in the second room. There is air flow between the first room and the second room.
  • the execution process of the control method of the linkage fresh air device accompanies the temperature adjustment process of the first room and the second room.
  • the control method of the linkage fresh air device includes:
  • the current outdoor temperature is less than or equal to the current second indoor temperature
  • the current second indoor temperature is less than the current first indoor temperature
  • the current first indoor temperature is less than the set temperature
  • the current outdoor temperature is greater than or equal to the current second indoor temperature Indoor temperature
  • the current second indoor temperature is greater than the current first indoor temperature
  • the current first indoor temperature is greater than the set temperature
  • a current fresh air rate relationship corresponding to the current temperature range is determined;
  • the fresh air rate relationship is a magnitude relationship between a first fresh air rate of a first fresh air device in the first room and a second fresh air rate in the second room, and when the first fresh air device operates at the first fresh air rate and the second fresh air device operates at the second fresh air rate, a first pressure in the first room is greater than a second pressure in the second room;
  • the first fresh air device in the first room is controlled according to the current first fresh air rate
  • the second fresh air device in the second room is controlled according to the current second fresh air rate
  • the current fresh air rate relationship corresponding to the current temperature interval is determined, including: when the current temperature interval is the first temperature interval, determining the current fresh air rate relationship corresponding to the current first temperature interval as the first fresh air rate relationship; when the current temperature interval is the second temperature interval, determining the current fresh air rate relationship corresponding to the current second temperature interval as the second fresh air rate relationship; wherein the minimum value in the first temperature interval is greater than or equal to the maximum value in the second temperature interval, and when the fresh air rate of the first fresh air device and the fresh air rate of the second fresh air device are in the correspondence relationship of the first fresh air rate, the first pressure of the first room is greater than the second pressure of the second room; when the fresh air rate of the first fresh air device and the fresh air rate of the second fresh air device are in the correspondence relationship of the second fresh air rate, the third pressure of the first room is greater than the fourth pressure of the second room, and the pressure difference between the first pressure and the second pressure is greater than the pressure difference between the
  • determining the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship includes: obtaining the current second temperature difference between the current second indoor temperature and the current outdoor temperature; determining the current second fresh air rate corresponding to the current second temperature difference based on the negative correlation between the temperature difference and the fresh air rate; determining the current first fresh air rate corresponding to the current second fresh air rate based on the current fresh air rate relationship; wherein, the current second fresh air rate is greater than or equal to the first minimum fresh air rate threshold.
  • determining the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship includes: obtaining the current third temperature difference between the current first indoor temperature and the current outdoor temperature; determining the current first fresh air rate corresponding to the current third temperature difference based on the negative correlation between the temperature difference and the fresh air rate; determining the current second fresh air rate corresponding to the current first fresh air rate based on the current fresh air rate relationship; wherein the sum of the current first fresh air rate and the second fresh air rate is greater than or equal to the second minimum fresh air rate threshold.
  • determining the current second fresh air rate corresponding to the current second temperature difference according to the negative correlation between the temperature difference and the fresh air rate includes: obtaining a second preset temperature barrier coefficient; determining the current second fresh air rate corresponding to the current second temperature difference and the second preset temperature barrier coefficient according to a second corresponding relationship among the temperature difference, the fresh air rate and the temperature barrier coefficient; the temperature barrier coefficient in the second corresponding relationship is used to represent the barrier effect of the temperature difference between the second indoor temperature and the outdoor temperature of the second room and the second fresh air rate of the second fresh air device on the temperature change process of the second room;
  • the current first fresh air rate corresponding to the current third temperature difference is determined, including: obtaining a first preset temperature barrier coefficient; according to a first correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient, the current first fresh air rate corresponding to the current third temperature difference and the second temperature barrier coefficient is determined; the temperature barrier coefficient in the first correspondence is used to represent the temperature difference between the first indoor temperature and the outdoor temperature of the first room, and the first fresh air rate of the first 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
  • the control method further includes:
  • controlling the first fresh air air conditioner according to the current fourth temperature difference and the first preset temperature barrier coefficient includes: inputting the current fourth temperature difference into the first temperature control model, obtaining a first temperature control parameter output by the first temperature control model and corresponding to the current fourth temperature difference, the first temperature control model corresponding to the first fresh air air conditioner; increasing the first temperature control parameter according to the first preset temperature barrier coefficient; controlling the first fresh air air conditioner according to the increased first temperature control parameter; the power of the first fresh air air conditioner when operating according to the increased first temperature control parameter is greater than the power of the first fresh air air conditioner when operating according to the first temperature control parameter before the increase.
  • controlling the second fresh air air conditioner according to the current fifth temperature difference, the second preset temperature barrier coefficient and the current temperature promotion coefficient includes: inputting the current fifth temperature difference into a second temperature control model, obtaining a second temperature control parameter output by the second temperature control model corresponding to the current fifth temperature difference, the second temperature control model corresponding to the second fresh air air conditioner; obtaining a temperature interference coefficient difference between the second preset temperature barrier coefficient and the current temperature promotion coefficient; if the temperature interference coefficient difference indicates a promotion effect, reducing the second temperature control parameter according to the temperature interference coefficient difference; controlling the second fresh air air conditioner according to the reduced second temperature control parameter; the power of the second fresh air air conditioner when operating according to the reduced second temperature control parameter is less than the power of the second fresh air air conditioner when operating according to the second temperature control parameter before the reduction; if the temperature interference coefficient difference indicates a barrier effect, increasing the second temperature control parameter according to the temperature interference coefficient difference; controlling the second fresh air air conditioner according to the increased second temperature control parameter; the power of the second fresh air air conditioner when operating according to the
  • 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 is applied to the temperature adjustment process of the first room and the second room, and the control device includes a first acquisition module, a second acquisition module, a third acquisition module, a first determination module, a second determination module and a first 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 to obtain the current first temperature difference between the current first indoor temperature and the current second indoor temperature when the current outdoor temperature is less than or equal to the current second indoor temperature, the current second indoor temperature is less than the current first indoor temperature, and the current first indoor temperature is less than the set temperature, or when the current outdoor temperature is greater than or equal to the current second indoor temperature, the current second indoor temperature is greater than the current first indoor temperature, and the current first indoor temperature is greater than the set temperature;
  • the third obtaining module is used to obtain the current temperature interval where the current first temperature difference value is located in a plurality of preset temperature intervals;
  • the first determination module is used to determine the current fresh air rate relationship corresponding to the current temperature range according to the corresponding relationship between the temperature range and the fresh air rate relationship;
  • the fresh air rate relationship is the size relationship between the first fresh air rate of the first fresh air device in the first room and the second fresh air rate in the second room, and when the first fresh air device operates at the first fresh air rate and the second fresh air device operates at the second fresh air rate, the first pressure of the first room is greater than the second pressure of the second room;
  • the second determination module is used to determine a current first fresh air rate and a current second fresh air rate that satisfy the current fresh air rate relationship
  • the first control module is used to control the first fresh air device in the first room according to the current first fresh air rate, and to control the second fresh air device in the second room 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 two rooms are heated or cooled simultaneously, and the outdoor temperature has an adverse effect on the heating process or cooling process of the two rooms, the current fresh air rate relationship is determined, and the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship are determined, and the first fresh air device of the first room is controlled at the current first fresh air rate, and the second fresh air device of the second room is controlled at the current second fresh air rate, so that the first pressure of the first room whose current indoor temperature is close to the set temperature is greater than the second pressure of the second room whose current indoor temperature is far from the set temperature.
  • the air with a higher temperature in the first room can flow into the second room, and the heat of the first room can flow into the second room, and such heat flow can reduce the temperature difference between the first indoor temperature of the first room and the second indoor temperature of the second room; in the case of cooling down the first room and the second room at the same time, the air with a lower temperature in the first room can flow into the second room, and the coldness of the first room can flow into the second room, and such coldness flow can reduce the temperature difference between the first indoor temperature of the first room and the second indoor temperature of the second room.
  • the first indoor temperature of the first room and the second indoor temperature of the second room are about to reach or reach the set temperature, it is helpful to reduce the adverse effect of heat flow between the two rooms on the indoor temperatures of the two rooms being stabilized at the set temperatures respectively.
  • After the indoor temperatures of the two rooms reach the set temperature for the first time it is helpful to shorten the fluctuation process of the indoor temperatures of the two rooms being stabilized to the set temperatures respectively, so that the indoor temperatures of the two rooms can be stabilized at the set temperatures relatively quickly.
  • FIG1 is a schematic diagram of an implementation scenario 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 in an embodiment of the present application
  • FIG5 is a schematic diagram of a temperature control process of a first room and a second room provided in 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 scenario 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 provided with a temperature adjustment device, such as an air conditioner; the second room R2 is provided with a temperature adjustment device, such as an air conditioner.
  • a temperature adjustment device such as an air conditioner
  • the first room R1 is also provided with a first temperature sensor T1 and a first pressure sensor P1.
  • 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 second room R2 is also provided with a second temperature sensor T2 and a second pressure sensor P2.
  • the second temperature sensor T2 is used to detect the second indoor temperature in the second room R2, and the second pressure sensor P2 is used to detect the second pressure in the second room R2.
  • a third temperature sensor T3 and a third pressure sensor P3 are also provided outdoors; the third temperature sensor T3 is used to detect the outdoor temperature, and the third pressure sensor P3 is used to detect the outdoor pressure.
  • the current outdoor temperature is less than or equal to the current second indoor temperature
  • the current second indoor temperature is less than the current first indoor temperature
  • the current first indoor temperature is less than the set temperature
  • the current first fresh air rate and the current second fresh air rate are made to have a corresponding relationship.
  • 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. This can make the current first pressure of the first room greater than the current second pressure of the second room.
  • the air in the first room flows into the second room.
  • the heat/cold amount carried with the air flow is conducive to reducing the current first temperature difference between the current first indoor temperature of the first room and the current second indoor temperature of the second room.
  • the air flowing from the first room into the second room can cause the air in the second room to seep outdoors.
  • FIG2 is a flow chart of a control method for a linked fresh air device provided in an embodiment of the present application.
  • control method of the linkage fresh air device includes:
  • the set temperature is the set temperature of the temperature regulating device of the first room and the second room.
  • the execution process of the control method of the linkage fresh air device is accompanied by the temperature regulating process of the first room and the second room by the temperature regulating device.
  • the temperature regulating process refers to: the process of adjusting the temperature of the first room from the current first indoor temperature to the set temperature, and the process of adjusting the temperature of the second room from the current second indoor temperature to the set temperature.
  • the current first indoor temperature can be obtained through a first temperature sensor in the first room.
  • the first temperature sensor can be independently set, and can be set on the first fresh air device. When the first fresh air device and the air conditioner are independent devices, the first temperature sensor can also be set 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 an air conditioner, an electric heater, or an electric hot air blower.
  • 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 execution process of the control method of the linkage fresh air device is accompanied by the temperature adjustment process of the first room and the second room.
  • the current outdoor temperature is less than or equal to the current second indoor temperature
  • the current second indoor temperature is less than the current first indoor temperature
  • the current first indoor temperature is less than the set temperature
  • the temperature of the first room and the second room are simultaneously increased.
  • the first fresh air device in the first room inhales the air of the first room from the outside, which has an obstructive effect on the temperature increase process of the first room
  • the second fresh air device in the second room inhales the air of the second room from the outside, which has an obstructive effect on the temperature increase process of the second room.
  • the first fresh air device in the first room inhales the air of the first room from the outside, which has an obstructive effect on the temperature reduction process of the first room
  • the second fresh air device in the second room inhales the air of the second room from the outside, which has an obstructive effect on the temperature reduction process of the second room.
  • S203 Obtain a current temperature interval in which the current first temperature difference value is located in a plurality of preset temperature intervals.
  • the fresh air rate relationship is the relationship between the first fresh air rate of the first fresh air device in the first room and the second fresh air rate in the second room.
  • the first pressure in the first room is greater than the second pressure in the second room.
  • the number of preset temperature intervals is the same as the number of fresh air rate relationships; if the number of preset temperature intervals is more than two, the number of fresh air rate relationships is also more than two.
  • determining the current fresh air rate relationship corresponding to the current temperature interval includes:
  • the minimum value in the first temperature interval is greater than or equal to the maximum value in the second temperature interval, and when the fresh air rate of the first fresh air device and the fresh air rate of the second fresh air device are in a corresponding relationship of the first fresh air rate, the first pressure of the first room is greater than the second pressure of the second room; when the fresh air rate of the first fresh air device and the fresh air rate of the second fresh air device are in a corresponding relationship of the second fresh air rate, the third pressure of the first room is greater than the fourth pressure of the second room, and the pressure difference between the first pressure and the second pressure is greater than the pressure difference between the third pressure and the fourth pressure.
  • the situation that the current first temperature difference is in the first temperature range indicates that the current first temperature difference is relatively large.
  • the pressure difference between the first pressure of the first room and the second pressure of the second room is relatively large, so that more air can flow from the first room into the second room. More air flow improves the heat exchange between the first room and the second room.
  • the current second temperature difference is relatively large. Relative to the second room, each unit of air flowing from the first room into the second room has a greater impact on the temperature change of the second room, and the current first temperature difference between the current first indoor temperature and the current second indoor temperature can be reduced faster.
  • the first temperature interval and the second temperature interval are two continuous temperature intervals; when the number of preset temperature intervals is three or more, the first temperature interval and the second temperature interval may be two continuous temperature intervals or two discontinuous temperature intervals.
  • the preset temperature intervals are temperature interval A, temperature interval B, and temperature interval C, and in order from high to low temperature, temperature interval A, temperature interval B, and temperature interval C are continuous in sequence; in this case, if the first temperature interval is temperature interval A, the second temperature interval may be temperature interval B or temperature interval C, and if the first temperature interval is temperature interval B, the second temperature interval is temperature interval C.
  • the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship can be determined in the following manner: first, obtain the current outdoor pressure of the outdoor environment; determine the current second pressure of the second room based on the current outdoor pressure, and the pressure difference between the current second pressure and the current outdoor pressure is greater than or equal to the set minimum pressure threshold; determine the second current fresh air rate based on the current second pressure, and the current second pressure has a positive correlation with the current second fresh air rate; and then determine the current first fresh air rate corresponding to the current second fresh air rate based on the current fresh air rate relationship.
  • the indoor pressure is usually made greater than the outdoor pressure.
  • Those skilled in the art can determine the minimum set pressure threshold that meets the actual situation based on experience.
  • the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship may be determined in the following manner:
  • the temperature difference is negatively correlated with the fresh air rate, so: the larger the current second temperature difference, the smaller the current second fresh air rate; the smaller the current second temperature difference, the larger the current second fresh air rate.
  • determining the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship may include:
  • the temperature difference is negatively correlated with the fresh air rate, so: the larger the current third temperature difference is, the smaller the current first fresh air rate is; the smaller the current third temperature difference is, the larger the current first fresh air rate is.
  • the factors affecting the current first indoor temperature of the first room include: the regulating effect of the temperature regulating device of the first room on the indoor temperature of the first room, and the air sucked into the first room from the outside and having a temperature different from the current first indoor temperature.
  • the main influencing factor on the current first temperature of the first room is the regulating effect of the temperature regulating device on the indoor temperature of the first room, that is, in the process of the temperature regulating device of the first room regulating the indoor temperature of the first room, the external interference is the influence of the air sucked into the first room from the outside, and the interference is relatively stable. In this way, in the process of regulating the indoor temperature of the first room, after the indoor temperature of the first room reaches the set temperature for the first time, the indoor temperature of the first room can be stabilized at the set temperature relatively quickly.
  • the temperature difference between the current first indoor temperature and the set temperature of the first room is smaller than the temperature difference between the current second indoor temperature and the set temperature of the second room. Then, the demand for stable regulation in the temperature regulation process of the first room is greater than the demand for stable regulation in the temperature regulation process of the second room; the demand for rapid regulation in the temperature regulation process of the second room is greater than the demand for rapid regulation in the temperature regulation process of the first room.
  • the factors affecting the current second indoor temperature of the second room include: the regulating effect of the temperature regulating device of the second room on the indoor temperature of the second room, the air sucked from the outside into the second room with a temperature different from the current second indoor temperature, and the air flowing from the first room into the second room.
  • the first pressure of the first room is greater than the second pressure of the second room, and the air in the first room can carry a certain amount of cold/heat to flow into the second room, speeding up the temperature regulation process of the second room.
  • the rate of air infiltration from the second room to the outside can be promoted, that is, the air with a temperature closer to the set temperature can replace the air in the second room with a temperature farther from the set temperature, which improves the temperature regulation speed of the second room.
  • the indoor temperature is close to the temperature of the first room of the set temperature.
  • the stability of the adjustment process is relatively high, and the speed of the temperature adjustment process of the second room whose indoor temperature is far from the set temperature is relatively high.
  • a first fresh air device is provided in the first room
  • a second fresh air device is provided in the second room
  • the two rooms are heated or cooled simultaneously, and the outdoor temperature has an adverse effect on the heating process or cooling process of the two rooms, the current fresh air rate relationship is determined, and the current first fresh air rate and the current second fresh air rate that satisfy the current fresh air rate relationship are determined, and the first fresh air device of the first room is controlled at the current first fresh air rate, and the second fresh air device of the second room is controlled at the current second fresh air rate, so that the first pressure of the first room where the current temperature difference between the current indoor temperature and the set temperature is relatively small is greater than the second pressure of the second room where the current temperature difference between the current indoor temperature and the set temperature is relatively large.
  • the air with a higher temperature in the first room can flow into the second room, and the heat of the first room can flow into the second room, and such heat flow can reduce the temperature difference between the first indoor temperature of the first room and the second indoor temperature of the second room; in the case of cooling down the first room and the second room at the same time, the air with a lower temperature in the first room can flow into the second room, and the coldness of the first room can flow into the second room, and such coldness flow can reduce the temperature difference between the first indoor temperature of the first room and the second indoor temperature of the second room.
  • the first indoor temperature of the first room and the second indoor temperature of the second room are about to reach or reach the set temperature, it is helpful to reduce the adverse effect of heat flow between the two rooms on the indoor temperatures of the two rooms being stabilized at the set temperatures respectively.
  • After the indoor temperatures of the two rooms reach the set temperature for the first time it is helpful to shorten the fluctuation process of the indoor temperatures of the two rooms being stabilized to the set temperatures respectively, so that the indoor temperatures of the two rooms can be stabilized at the set temperatures relatively quickly.
  • outdoor air enters the room through the fresh air device, making the indoor pressure higher than the outdoor pressure, and the indoor air is then dispersed to the outdoors through the gaps in the room.
  • the first fresh air device draws outdoor air into the first room
  • the second fresh air device draws outdoor air into the second room.
  • the first pressure of the first room is higher than the second pressure of the second room, and the air in the first room flows into the second room.
  • the air in the first room flows into the second room, and the heat of the first room also flows into the second room, which is conducive to increasing the indoor temperature of the second room.
  • the air flowing from the first room to the second room is conducive to the air in the second room to penetrate to the outside through the gaps in the house, that is, the air with higher temperature flows from the first room to the second room, and the air with lower temperature seeps out from the second room to the outside, which further increases the rising speed of the second indoor temperature of the second room, and further helps to reduce the temperature difference between the first indoor temperature of the first room and the second indoor temperature of the second room;
  • the air in the first room flows into the second room, and the cold air in the first room also flows into the second room, which is conducive to lowering the indoor temperature of the second room.
  • the air flowing from the first room to the second room is conducive to the air in the second room to seep into the outdoors through the gaps in the house, that is, air with a lower temperature flows from the first room to the second room, and then air with a higher temperature seeps out from the second room to the outdoors, which further increases the falling speed of the second indoor temperature of the second room, and is further conducive to reducing the temperature difference between the first indoor temperature of the first room and the second indoor temperature of the second room.
  • FIG3 is a schematic diagram of a process for determining a current first fresh air rate provided in an embodiment of the present application.
  • the current first fresh air rate corresponding to the current third temperature difference is determined.
  • S302 Determine a current first fresh air rate corresponding to a current third temperature difference and a first preset temperature barrier coefficient according to a first corresponding relationship among the temperature difference, the fresh air rate and the temperature barrier coefficient.
  • the temperature barrier coefficient in the first correspondence is used to represent the temperature difference between the first indoor temperature and the outdoor temperature of the first room and the barrier effect of the first fresh air rate of the first fresh air device on the temperature change process of the first room.
  • the temperature barrier coefficient in the first correspondence is a quantitative representation of the barrier effect.
  • the barrier coefficient in the first correspondence can be: the temperature change of the first room caused by the air introduced from the outside to the first room in a unit time; or, the heat or cold carried by the air introduced from the outside to the first room in a unit time relative to the first indoor temperature.
  • the first correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current third temperature difference and the first preset temperature barrier coefficient, the current first fresh air rate corresponding to the current third temperature difference and the first preset temperature barrier coefficient can be obtained by querying the database.
  • the first correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient can be pre-stored in the form of a formula. After obtaining the current third temperature difference and the first preset temperature barrier coefficient, the current third temperature difference and the first preset temperature barrier coefficient are substituted into the formula to obtain the current first fresh air rate corresponding to the current third temperature difference and the first preset temperature barrier coefficient.
  • 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 corresponding to the current second temperature difference includes:
  • S402 Determine a current second fresh air rate corresponding to a current second temperature difference and a second preset temperature barrier coefficient according to a second corresponding relationship among the temperature difference, the fresh air rate and the temperature barrier coefficient.
  • the temperature barrier coefficient in the second corresponding relationship is used to represent the temperature difference between the second indoor temperature and the outdoor temperature of the second room and the barrier effect of the second fresh air rate of the second fresh air device on the temperature change process of the second room.
  • the temperature barrier coefficient in the second corresponding relationship is a quantitative representation of the barrier effect.
  • the temperature barrier coefficient in the second corresponding relationship can be: the temperature change of the second room caused by the air introduced from the outside to the second room in a unit time; or, the heat or cold carried by the air introduced from the outside to the second room in a unit time relative to the second indoor temperature.
  • the second correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current second temperature difference and the second preset temperature barrier coefficient, the current second fresh air rate corresponding to the current second temperature difference and the second preset temperature barrier coefficient can be obtained by querying the database.
  • the second correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient can be pre-stored in the form of a formula. After obtaining the current second temperature difference and the second preset temperature barrier coefficient, the current second temperature difference and the second preset temperature barrier coefficient are substituted into the formula to obtain the current second fresh air rate corresponding to the current second temperature difference and the second preset temperature barrier coefficient.
  • the first fresh air device is a first fresh air air conditioner
  • the second fresh air device is a second fresh air air conditioner.
  • FIG5 is a schematic diagram of a temperature control process of a first room and a second room provided in an embodiment of the present application.
  • control method of the linkage fresh air device includes:
  • S504 Determine a current temperature promotion coefficient corresponding to the current first temperature difference and the current air flow rate according to a third corresponding relationship among the temperature difference, the air flow rate and the temperature promotion coefficient.
  • the temperature promotion coefficient in the third corresponding relationship is used to represent the temperature difference between the first outdoor temperature of the first room and the second indoor temperature of the second room, and the promotion effect of the air flow rate from the first room to the second room on the temperature change process of the second room.
  • the temperature promotion coefficient in the third corresponding relationship may be: the temperature change of the second room caused by the air flowing into the second room from the first room within a unit time; or, the heat or cold carried by the air flowing into the second room from the first room within a unit time relative to the second indoor temperature of the second room.
  • the third correspondence between the temperature difference, air flow rate and temperature promotion coefficient can be stored in the database in the form of a one-to-one correspondence data table. After obtaining the current first temperature difference and the current air flow rate, the current temperature promotion coefficient corresponding to the current first temperature difference and the current air flow rate can be obtained by querying the database.
  • the third correspondence between the temperature difference, the air flow rate and the temperature promotion coefficient can be pre-stored in the form of a formula. After obtaining the current first temperature difference and the current air flow rate, the current first temperature difference and the current air flow rate are substituted into the formula to obtain the current temperature promotion coefficient corresponding to the current first temperature difference and the current air flow rate.
  • S505 Obtain a current fifth temperature difference between the current second indoor temperature and the set temperature.
  • the indoor temperature of the first room can still be changed relatively smoothly from the current first indoor temperature to the set temperature
  • the indoor temperature of the second room can be changed relatively smoothly from the current second indoor temperature to the set temperature, thereby shortening the temperature fluctuation process in the first room and the second room, and making the indoor temperatures of the first room and the second room stabilize at the set temperature relatively quickly.
  • 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 has 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 temperature control process of the first fresh air air conditioner is exemplarily described below.
  • the first fresh air air conditioner is controlled according to the current fourth temperature difference and the first preset temperature barrier coefficient, including: inputting the current fourth temperature difference into the first temperature control model, obtaining a first temperature control parameter output by the first temperature control model and corresponding to the current fourth temperature difference, the first temperature control model corresponding to the first fresh air air conditioner; increasing the first temperature control parameter according to the first preset temperature barrier coefficient; controlling the first fresh air air conditioner according to the increased first temperature control parameter; the power of the first fresh air air conditioner when operating according to the increased first temperature control parameter is greater than the power of the first fresh air air conditioner when operating according to the first temperature control parameter before the increase.
  • the first temperature control model corresponds to the first fresh air air conditioner, and the first temperature control model is a default temperature control algorithm in the air conditioner, such as a common proportional-integral-derivative control model, etc. Those skilled in the art may adopt a suitable first temperature control model according to actual conditions.
  • the first temperature control parameter can be used to adjust one or more of the compressor frequency, outdoor fan speed, and throttle valve opening of the first fresh air air conditioner.
  • the temperature control process of the second fresh air air conditioner is exemplified below.
  • controlling the second fresh air air conditioner according to the current fifth temperature difference, the second preset temperature barrier coefficient and the current temperature promotion coefficient includes:
  • the second temperature control parameter is reduced according to the temperature interference coefficient difference; the second fresh air air conditioner is controlled according to the reduced second temperature control parameter; the power of the second fresh air air conditioner when it is operated according to the reduced second temperature control parameter is less than the power of the second fresh air air conditioner when it is operated according to the second temperature control parameter before the reduction;
  • the second temperature control parameter is increased according to the temperature interference coefficient difference; the second fresh air air conditioner is controlled according to the increased second temperature control parameter; the power of the second fresh air air conditioner when operating according to the increased second temperature control parameter is greater than the power of the second fresh air air conditioner when operating according to the second temperature control parameter before the increase.
  • the second temperature control model corresponds to the second fresh air air conditioner, and the second temperature control model is a default temperature control algorithm in the air conditioner, such as a common PID model, etc. Those skilled in the art may adopt a suitable second temperature control model according to actual conditions.
  • the second temperature control parameter can be used to adjust one or more of the compressor frequency, outdoor fan speed, and throttle valve opening of the second fresh air air conditioner.
  • the temperature interference coefficient represents a promoting effect, which means that the air introduced into the second room from the outside and the air flowing into the second room from the first room, as a whole, promote the temperature change process of the second room;
  • the temperature interference coefficient difference represents a hindering effect, which means that the air introduced into the second room from the outside and the air flowing into the second room from the first room, as a whole, hinder the temperature change process of the second room.
  • Fig. 6 is a schematic diagram of a control device 60 for a linkage fresh air device provided in an embodiment of the present application.
  • the control device 60 for a linkage fresh air device can be implemented in the form of software, hardware, or a combination of software and hardware, and is applied to the temperature control process of the first room and the second room.
  • the control device 60 of the linked fresh air device includes a first obtaining module 61 , a second obtaining module 62 , a third obtaining module 63 , a first determining module 64 , a second determining module 65 and a first control module 66 .
  • the first acquisition 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 acquisition module 62 is used to obtain the current first temperature difference between the current first indoor temperature and the current second indoor temperature when the current outdoor temperature is less than or equal to the current second indoor temperature, the current second indoor temperature is less than the current first indoor temperature, and the current first indoor temperature is less than the set temperature; or when the current outdoor temperature is greater than or equal to the current second indoor temperature, the current second indoor temperature is greater than the current first indoor temperature, and the current first indoor temperature is greater than the set temperature.
  • the third obtaining module 63 is used to obtain a current temperature interval where the current first temperature difference value is located in a plurality of preset temperature intervals.
  • the first determination module 64 is used to determine the current fresh air rate relationship corresponding to the current temperature range according to the correspondence between the temperature range and the fresh air rate; the fresh air rate relationship is the size relationship between the first fresh air rate of the first fresh air device in the first room and the second fresh air rate in the second room.
  • the first pressure of the first room is greater than the second pressure of the second room.
  • the second determination module 65 is used to determine a current first fresh air rate and a current second fresh air rate that satisfy the current fresh air rate relationship.
  • the first control module 66 is used to control the first fresh air device in the first room according to the current first fresh air rate, and to control the second fresh air device in the second room according to the current second fresh air rate.
  • the first determining module 64 includes a first determining unit and a second determining unit.
  • the first determining unit is used to determine, when the current temperature interval is the first temperature interval, that the current fresh air rate relationship corresponding to the current first temperature interval is the first fresh air rate relationship;
  • the second determining unit is used to determine, when the current temperature interval is the second temperature interval, that the current fresh air rate relationship corresponding to the current second temperature interval is the second fresh air rate relationship;
  • the minimum value in the first temperature interval is greater than or equal to the maximum value in the second temperature interval, and when the fresh air rate of the first fresh air device and the fresh air rate of the second fresh air device are in a corresponding relationship of the first fresh air rate, the first pressure of the first room is greater than the second pressure of the second room; when the fresh air rate of the first fresh air device and the fresh air rate of the second fresh air device are in a corresponding relationship of the second fresh air rate, the third pressure of the first room is greater than the fourth pressure of the second room, and the pressure difference between the first pressure and the second pressure is greater than the pressure difference between the third pressure and the fourth pressure.
  • the second determination module 65 includes a first obtaining unit, a third determining unit, and a fourth determining unit.
  • the first obtaining unit is used to obtain a current second temperature difference between a current second indoor temperature and a current outdoor temperature;
  • the third determining unit is used to determine a current second fresh air rate corresponding to the current second temperature difference according to a negative correlation between the temperature difference and the fresh air rate;
  • the fourth determining unit is used to determine a current first fresh air rate corresponding to the current second fresh air rate according to the current fresh air rate relationship; wherein the current second fresh air rate is greater than or equal to the first minimum fresh air rate threshold.
  • the second determination module 65 includes a second obtaining unit, a fifth determining unit, and a sixth determining unit.
  • the second obtaining unit is used to obtain a current third temperature difference between the current first indoor temperature and the current outdoor temperature;
  • the fifth determining unit is used to determine the current first fresh air rate corresponding to the current third temperature difference according to the negative correlation between the temperature difference and the fresh air rate;
  • the sixth determining unit is used to determine the current second fresh air rate corresponding to the current first fresh air rate according to the current fresh air rate relationship; wherein the sum of the current first fresh air rate and the second fresh air rate is greater than or equal to the second minimum fresh air rate threshold.
  • the third determination unit is specifically used to obtain a second preset temperature barrier coefficient; according to a second correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient, the current second fresh air rate corresponding to the current second temperature difference and the second preset temperature barrier coefficient is determined; the temperature barrier coefficient in the second correspondence is used to represent the temperature difference between the second indoor temperature and the outdoor temperature of the second room, and the hindering effect of the second fresh air rate of the second fresh air device on the temperature change process of the second room.
  • the fifth determination unit is specifically used to determine the current first fresh air rate corresponding to the current third temperature difference based on the negative correlation between the temperature difference and the fresh air rate, including: obtaining a first preset temperature barrier coefficient; determining the current first fresh air rate corresponding to the current third temperature difference and the second temperature barrier coefficient based on a first correspondence between the temperature difference, the fresh air rate and the temperature barrier coefficient; the temperature barrier coefficient in the first correspondence is used to represent the temperature difference between the first indoor temperature and the outdoor temperature of the first room, and the hindering effect of the first fresh air rate of the first fresh air device on the temperature change process of the first room.
  • 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 linkage fresh air device also includes a fourth acquisition module, a second control module, a fifth acquisition module, a third determination module, a sixth acquisition module and a third control module.
  • the fourth obtaining module is used to obtain a current fourth temperature difference between the current first indoor temperature and the set temperature
  • the second control module is used to control the first fresh air air conditioner according to the current fourth temperature difference and the first preset temperature resistance coefficient to increase the operating power of the first fresh air air conditioner;
  • the fifth obtaining module is used to obtain the current air flow rate between the first room and the second room;
  • the third determination module is used to determine the current temperature promotion coefficient corresponding to the current first temperature difference and the current air flow rate according to the third corresponding relationship among the temperature difference, the air flow rate and the temperature promotion coefficient; the temperature promotion coefficient in the third corresponding relationship is used to represent the temperature difference between the first outdoor temperature of the first room and the second indoor temperature of the second room, and the promotion effect of the air flow rate flowing from the first room into the second room on the temperature change process of the second room;
  • the sixth obtaining module is used to obtain a current fifth temperature difference between the current second indoor temperature and the set temperature
  • the third control module is used to control the second fresh air air conditioner according to the current fifth temperature difference, the second preset temperature barrier coefficient and the current temperature promotion coefficient, so as to reduce the operating power of the second fresh air air conditioner when the second preset temperature barrier coefficient and the current temperature promotion coefficient as a whole indicate a promoting effect, and to increase the operating power of the second fresh air air conditioner when the second preset temperature barrier coefficient and the current temperature promotion coefficient as a whole indicate a hindering effect.
  • the second control module includes a third obtaining unit, a first adjusting unit and a first control unit.
  • the third obtaining unit is used to input the current fourth temperature difference into the first temperature control model to obtain the first temperature control parameter output by the first temperature control model and corresponding to the current fourth temperature difference, and the first temperature control model corresponds to the first fresh air air conditioner.
  • the first adjustment unit is used to increase the first temperature control parameter according to a first preset temperature barrier coefficient.
  • the first control unit is used to control the first fresh air air conditioner according to the increased first temperature control parameter.
  • the power of the first fresh air air conditioner when operating according to the increased first temperature control parameter is greater than the power of the first fresh air air conditioner when operating according to the first temperature control parameter before the increase.
  • the third control module includes a fourth obtaining unit, a fifth obtaining unit, a second adjusting unit, a second control unit, a third adjusting unit and a third control unit.
  • the fourth obtaining unit is used to input the current fifth temperature difference into the second temperature control model to obtain the second temperature control parameter output by the second temperature control model corresponding to the current fifth temperature difference, and the second temperature control model corresponds to the second fresh air air conditioner.
  • the fifth obtaining unit is used to obtain a temperature interference coefficient difference between the second preset temperature barrier coefficient and the current temperature promotion coefficient.
  • the second adjustment unit is configured to reduce the second temperature control parameter according to the temperature interference coefficient difference if the temperature interference coefficient difference indicates a promotion effect.
  • the second control unit is used to control the second fresh air air conditioner according to the lowered second temperature control parameter; the power of the second fresh air air conditioner when operating according to the lowered second temperature control parameter is less than the power of the second fresh air air conditioner when operating according to the second temperature control parameter before the reduction.
  • the third adjustment unit is configured to increase the second temperature control parameter according to the temperature interference coefficient difference if the temperature interference coefficient difference indicates an impeding effect.
  • the third control unit is used to control the second fresh air air conditioner according to the improved second temperature control parameter; the power of the second fresh air air conditioner when operating according to the improved second temperature control parameter is greater than the power of the second fresh air air conditioner when operating according to the second temperature control parameter before the improvement.
  • 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 70 for a linkage fresh air device provided in an embodiment of the present application.
  • the control device 70 for a 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 embodiment of the present disclosure provides a computer program, which, when executed by a computer, enables the computer to implement the control method of the linkage fresh air device.
  • 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention se rapporte au domaine technique des maisons intelligentes. La présente invention concerne un procédé de commande pour des appareils d'air frais reliés. Le procédé de commande consiste à : lorsque deux pièces sont chauffées en même temps ou refroidies en même temps et qu'une température extérieure entrave le processus de chauffage ou le processus de refroidissement, obtenir la première différence de température actuelle entre la première température intérieure actuelle d'une première pièce et la seconde température intérieure actuelle d'une seconde pièce ; obtenir la relation de taux d'air frais actuelle au moyen de la première différence de température actuelle ; déterminer le premier taux d'air frais actuel et le second taux d'air frais actuel, qui satisfont la relation de taux d'air frais actuelle ; et commander un premier appareil d'air frais de la première pièce selon le premier taux d'air frais actuel, et commander un second appareil d'air frais de la seconde pièce selon le second taux d'air frais actuel. Grâce au procédé de commande, les températures intérieures de deux pièces peuvent être rapidement stabilisées à une température de consigne. La présente invention concerne en outre un appareil de commande pour des appareils d'air frais reliés, et un système de maison intelligente.
PCT/CN2023/106309 2022-11-14 2023-07-07 Procédé et appareil de commande pour des appareils d'air frais reliés, et système de maison intelligente WO2024103807A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211422158.9 2022-11-14
CN202211422158.9A CN115751637A (zh) 2022-11-14 2022-11-14 联动新风装置的控制方法、装置和智能家居***

Publications (1)

Publication Number Publication Date
WO2024103807A1 true WO2024103807A1 (fr) 2024-05-23

Family

ID=85370508

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/106309 WO2024103807A1 (fr) 2022-11-14 2023-07-07 Procédé et appareil de commande pour des appareils d'air frais reliés, et système de maison intelligente

Country Status (2)

Country Link
CN (1) CN115751637A (fr)
WO (1) WO2024103807A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115751638A (zh) * 2022-11-14 2023-03-07 青岛海尔空调器有限总公司 联动新风装置的控制方法、装置和智能家居***
CN115751637A (zh) * 2022-11-14 2023-03-07 青岛海尔空调器有限总公司 联动新风装置的控制方法、装置和智能家居***

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016057038A (ja) * 2014-09-12 2016-04-21 株式会社東芝 空調制御装置、空調制御方法、及びプログラム
JP2017003134A (ja) * 2015-06-04 2017-01-05 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空調管理システム
CN110715415A (zh) * 2019-10-23 2020-01-21 广东美的制冷设备有限公司 空气调节设备的控制方法、装置和空气调节设备
CN113418282A (zh) * 2021-06-07 2021-09-21 重庆海尔空调器有限公司 用于控制空调的方法、装置和多联机空调
CN113465135A (zh) * 2021-04-25 2021-10-01 青岛海尔空调器有限总公司 用于控制空调的方法、装置和智能空调
CN114061078A (zh) * 2021-10-27 2022-02-18 青岛海尔空调器有限总公司 用于控制空调的方法、装置和多联机空调
CN114061073A (zh) * 2021-10-21 2022-02-18 青岛海尔空调器有限总公司 用于控制空调的方法、装置和多联机空调
CN115751637A (zh) * 2022-11-14 2023-03-07 青岛海尔空调器有限总公司 联动新风装置的控制方法、装置和智能家居***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900002143B1 (ko) * 1985-03-29 1990-04-02 미쯔비시 덴끼 가부시기가이샤 덕트식 멀티조온 공조시스템
CN112283893B (zh) * 2019-07-24 2022-11-15 青岛海尔空调器有限总公司 用于控制空调的方法、装置和空调
CN111076377A (zh) * 2019-12-17 2020-04-28 龙马智芯（珠海横琴）科技有限公司 空气质量调节***、空气质量调节方法及装置
CN111928451A (zh) * 2020-07-24 2020-11-13 Tcl空调器(中山)有限公司 新风***的控制方法、空调器及存储介质
CN113432257B (zh) * 2021-06-22 2022-07-29 Tcl空调器(中山)有限公司 空调器新风功能控制方法、装置、空调器和存储介质
CN113623836B (zh) * 2021-07-27 2023-05-02 重庆美的制冷设备有限公司 空调器的控制方法、控制装置、空调器和可读存储介质
CN114151913A (zh) * 2021-11-12 2022-03-08 宁波奥克斯电气股份有限公司 一种新风空调的控制方法、装置及新风空调
CN114322238B (zh) * 2021-12-20 2023-06-23 青岛海尔空调器有限总公司 用于控制空调的方法、装置和多联机空调
CN115013912B (zh) * 2022-06-30 2024-05-03 珠海格力电器股份有限公司 一种新风***的控制方法、装置、存储介质及新风***

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016057038A (ja) * 2014-09-12 2016-04-21 株式会社東芝 空調制御装置、空調制御方法、及びプログラム
JP2017003134A (ja) * 2015-06-04 2017-01-05 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空調管理システム
CN110715415A (zh) * 2019-10-23 2020-01-21 广东美的制冷设备有限公司 空气调节设备的控制方法、装置和空气调节设备
CN113465135A (zh) * 2021-04-25 2021-10-01 青岛海尔空调器有限总公司 用于控制空调的方法、装置和智能空调
CN113418282A (zh) * 2021-06-07 2021-09-21 重庆海尔空调器有限公司 用于控制空调的方法、装置和多联机空调
CN114061073A (zh) * 2021-10-21 2022-02-18 青岛海尔空调器有限总公司 用于控制空调的方法、装置和多联机空调
CN114061078A (zh) * 2021-10-27 2022-02-18 青岛海尔空调器有限总公司 用于控制空调的方法、装置和多联机空调
CN115751637A (zh) * 2022-11-14 2023-03-07 青岛海尔空调器有限总公司 联动新风装置的控制方法、装置和智能家居***

Also Published As

Publication number Publication date
CN115751637A (zh) 2023-03-07

Similar Documents

Publication Publication Date Title
WO2024103807A1 (fr) Procédé et appareil de commande pour des appareils d'air frais reliés, et système de maison intelligente
CN109827308A (zh) 一种多联机***控制方法、装置及多联机***
CN114061073B (zh) 用于控制空调的方法、装置和多联机空调
WO2024103753A1 (fr) Procédé et appareil de commande pour des appareils d'aération reliés, et système de maison intelligente
US10174963B2 (en) Smart building HVAC energy management system
WO2024103701A1 (fr) Procédé et appareil de commande pour appareils à air frais à couplage, et système domestique intelligent
WO2023115951A1 (fr) Procédé et appareil de commande de climatiseur, et climatiseur multi-split
CN114383297B (zh) 用于控制空调的方法、装置和多联机空调
CN112283893B (zh) 用于控制空调的方法、装置和空调
WO2022257485A1 (fr) Procédé et appareil de commande de climatiseur et climatiseur à plusieurs unités
WO2022227524A1 (fr) Procédé et appareil de commande de climatiseur, et climatiseur intelligent
WO2023071200A1 (fr) Procédé et appareil de commande de climatiseur et climatiseur à divisions multiples
WO2022252667A1 (fr) Procédé et appareil de commande d'un climatiseur, et climatiseur intelligent
CN111397115A (zh) 区域温度控制方法、装置及***
CN114322223B (zh) 用于控制空调的方法、装置和多联机空调
CN110454941B (zh) 一种温度的智能控制方法、装置和空调设备
WO2021103959A1 (fr) Procédé et appareil de commande de fenêtre et fenêtre
WO2023207162A1 (fr) Procédé et appareil de commande de nettoyage de climatiseur, climatiseur et support de stockage
CN105664321A (zh) 一种呼吸机的控制装置
WO2023115950A1 (fr) Procédé et appareil de commande de climatiseur et climatiseur à divisions multiples
WO2024077985A1 (fr) Procédé et dispositif de commande pour liaison de dispositifs à air frais, et système domestique intelligent
CN113819615B (zh) 用于控制空调器的方法及装置、空调器
CN113932406B (zh) 用于调节室内环境的方法、装置及***
US20140277767A1 (en) Techniques for providing user feedback in a heating ventilation air-conditioning (hvac) system
CN115638520B (zh) 联动新风装置的控制方法、装置及智能家居***

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23890249

Country of ref document: EP

Kind code of ref document: A1