WO2019127967A1 - Wind-senseless control method and device, readable storage medium, and air conditioner - Google Patents
Wind-senseless control method and device, readable storage medium, and air conditioner Download PDFInfo
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- WO2019127967A1 WO2019127967A1 PCT/CN2018/081479 CN2018081479W WO2019127967A1 WO 2019127967 A1 WO2019127967 A1 WO 2019127967A1 CN 2018081479 W CN2018081479 W CN 2018081479W WO 2019127967 A1 WO2019127967 A1 WO 2019127967A1
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- windlessness
- temperature
- fan
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- human body
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- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- 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
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- 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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/14—Activity of occupants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
Definitions
- the invention relates to the field of air conditioner control, in particular to a windlessness control method, device and readable storage medium, and an air conditioner.
- the main object of the present invention is to provide a windlessness control method, apparatus, and readable storage medium, and an air conditioner, which are intended to provide a windless control mode that is more precise and comfortable for the user's active state.
- the present invention provides a windlessness control method, and the windlessness control method includes the following steps:
- the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
- the compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
- the step of detecting whether a human body exists in the target area when the fan is turned on in the windless mode includes:
- the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;
- the step of acquiring the actual body surface temperature Tsk of the human body comprises:
- the step of obtaining the metabolic rate M of the human body activity includes:
- the human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
- the step of acquiring the indoor temperature Ta comprises:
- the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
- the step of acquiring the rotational speed RPM of the wind turbine comprises:
- the fan speed RPM is calculated according to a predetermined correlation between the air flow rate Va, the fan speed RPM, and the air flow rate Va.
- the step of acquiring the air turbulence intensity Tu comprises:
- the air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
- the determining the target temperature of the current fan according to the body surface temperature Tsk, the human body activity metabolic rate M, the windlessness index PD, the fan rotational speed RPM, and the air turbulence intensity Tu include:
- the expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
- the determining the target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human body activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu it also includes:
- the compressor operating frequency value is obtained according to the compressor operating frequency variation, and the compressor operation is controlled according to the compressor operating frequency.
- the present invention also provides a windlessness control device, including: a memory, a processor, and a memory stored on the memory and operable on the processor Wind control program, where:
- the present invention further provides a readable storage medium on which a windlessness control program is stored, and the windlessness control program is executed by a processor to implement the above The steps of the windless control method.
- the present invention also provides an air conditioner including the windless feeling control device as described above.
- the windless sense control method and device, the readable storage medium and the air conditioner provided by the embodiments of the present invention respectively acquire the actual body surface temperature Tsk, the ambient temperature Ta, the air flow velocity Va, the air turbulence intensity Tu, and the human body active metabolism.
- the rate M is the wind-free index PD and the expected target temperature Tas is calculated. And determining the target temperature Tas according to the set temperature Ts or the air flow rate Va of the fan currently described, thereby determining the target temperature Tbs.
- the frequency of the compressor or the fan speed is adjusted accordingly, and the relevant parameters according to the active state of the human body (the actual body surface temperature Tsk, the human body active metabolic rate M) and the vicinity of the human body are realized.
- the indoor temperature Ta indirectly controls the compressor frequency of the fan, and realizes that when the difference is not within the preset value range, by adjusting the compressor frequency, the indoor temperature corresponding to the fan also changes accordingly.
- the difference is also dynamically changed, thereby realizing a process of more precise control of the windlessness of the fan by combining the active state of the human body, thereby providing a better windless experience.
- FIG. 1 is a schematic diagram showing the structure of an operating environment of a windless control device according to various embodiments of the present invention
- FIG. 2 is a schematic flow chart of a first embodiment of a windlessness control method according to the present invention
- FIG. 3 is a schematic diagram of a windlessness control process of the first embodiment of the windlessness control method of the present invention.
- FIG. 4 is a schematic flow chart of a second embodiment of a windlessness control method according to the present invention.
- the embodiment of the invention provides a windlessness control method, including the following steps. : detecting whether there is a human body in the target area when the fan is turned on in the windless mode; if the target area exists in the human body, acquiring the actual body surface temperature Tsk, the human body active metabolic rate M and the indoor temperature Ta; acquiring the current fan The windlessness index PD corresponding to the windless mode, the air flow rate Va, the rotational speed RPM of the fan, and the air turbulence intensity Tu; according to the actual body surface temperature Tsk of the human body, the human body metabolic rate M, the absence Wind sense index PD, air flow rate Va, air turbulence intensity Tu, determining a target temperature Tbs of the current fan; adjusting a compressor frequency of the fan according to a difference between the indoor temperature Ta and the target temperature Tbs The rotational speed RPM of the fan
- the windlessness control device may specifically be a fan, a windless air conditioner, or a device having a micro control unit (MCU) or a central processing unit (CPU) in a fan or a windless air conditioner. /device. Understandably, the device implements control of the infrared sensing component/module for temperature field scanning of the spatial region.
- MCU micro control unit
- CPU central processing unit
- FIG. 1 is a schematic structural diagram of an operating environment of a windless control device according to an embodiment of the present invention, which may specifically include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, and a memory 1005.
- Bus 1002 is used to implement connection communication between these components.
- the user interface 1003 can include a display, an input unit such as a keyboard, and the optional user interface 1003 can also include a standard wired interface, a wireless interface.
- the network interface 1004 can optionally include a standard wired interface, a wireless interface (such as a WI-FI interface).
- the memory 1005 may be a high speed RAM memory or a non-volatile memory such as a disk memory.
- the memory 1005 can also optionally be a storage device independent of the aforementioned processor 1001.
- the windless control device may further include a camera, an RF (Radio Frequency) circuit, a sensor, an audio circuit, a WiFi module, and the like.
- sensors such as light sensors, motion sensors, and other sensors. It will be understood by those skilled in the art that the operating environment structure shown in FIG. 1 does not constitute a limitation to the windless control device, and may include more or less components than those illustrated, or may combine certain components, or different. Assembly of parts.
- the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a windless control program.
- the network interface 1004 is mainly used to connect to a server and perform data communication with the server;
- the user interface 1003 is mainly used to connect a client (user end) to perform data communication with the client; and the processor 1001 can be used to call the windless control program stored in the memory 1005 and perform the following operations:
- the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
- the compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the indoor temperature Ta is determined according to the exhaust air temperature Tc and a preset correlation between the indoor temperature Ta and the outgoing air temperature Tc.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the fan speed RPM is calculated according to a predetermined correlation between the air flow rate Va, the fan speed RPM, and the air flow rate Va.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
- processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
- the compressor operating frequency value is obtained based on the compressor operating frequency variation, and the compressor operation is controlled based on the compressor operating frequency.
- an embodiment of the present invention further provides an air conditioner including the windlessness control device as described above. Understandably, the air conditioner is a windless air conditioner with a windless control mode.
- a first embodiment of the present invention provides a windlessness control method, including the following steps:
- Step S10 detecting whether a human body exists in the target area when the fan is turned on in the windless mode
- the windless feeling indicates that the user feels the least in the process of using the fan, that is, in the windless mode, the user is in a comfortable state.
- There are three types of windless modes corresponding to the fan namely: no wind feeling mode, no wind feeling mode and no wind feeling mode.
- no wind feeling mode When the upper vertical air guiding strip of the fan is closed and the lower vertical air guiding strip is opened, When there is no wind feeling on the upper side; when the upper vertical air guiding strip of the fan is opened and the lower vertical air guiding strip is closed, the windless feeling is lower; when the upper vertical air guiding strip and the lower vertical air guiding strip of the fan are closed, It is completely windless.
- the target area is a range area in which the human body activity state judging means can perform temperature scanning, and specifically may be a front area of the judging means. It should be noted that the above fan can be understood as a component of the air conditioner or a separate device or device.
- the temperature scan data of the target area is acquired to determine whether the target area has a human body; wherein the target area can be periodically scanned by an infrared sensor disposed on the apparatus, thereby acquiring temperature scan data of the target area.
- the temperature distribution of the target area is determined according to the temperature scan data of the target area, and whether there is a local area in the target area that is significantly different from the ambient background temperature; if present, Then it is determined that the human body exists.
- Step S20 if the target area exists in the human body, acquiring the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
- the human body activity information and the actual body surface temperature Tsk are further acquired, and the human body body surface temperature corresponding to the human body in a calm and inactive state (for example, sitting still) is calculated; wherein the human body activity information includes the human body at a certain time period.
- the average activity speed within the air can be determined by infrared detection of the change in the position of the human body heat source.
- the human activity information and the actual body surface temperature Tsk, the human body surface temperature, the body activity metabolic rate M is determined by means of a table lookup; wherein the query form is human activity information and the actual body surface temperature Tsk, human body theory A table of associations between body surface temperature and human activity metabolic rate M.
- the indoor temperature Ta refers specifically to the ambient temperature of the vicinity of the human body, and the implementation manner of obtaining the indoor temperature Ta includes:
- the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
- Step S30 obtaining a windlessness index PD, an air flow velocity Va, a rotational speed RPM of the wind turbine, and an air turbulence intensity Tu corresponding to the windless mode of the current fan;
- the corresponding windlessness index PD is determined according to the windless mode selected by the user.
- the windless mode includes an upper windless mode, a lower windless mode, and a full windless mode, and the corresponding windlessness indexes are PD1, PD2, and PD3, respectively.
- the corresponding air flow rate Va is a preset primary air flow rate, for example, 0.2 m/s.
- the air flow rate Va is related to the air duct structure, the fan speed, and the like, for a particular air conditioner, it can be approximated that the air flow rate Va is only related to the fan speed RPM. Therefore, the fan speed RPM of the fan can be calculated according to the air flow rate Va. Specifically, the fan speed RPM is calculated according to the preset relationship between the air flow rate Va, the fan speed RPM and the air flow rate Va.
- the air turbulence intensity Tu represents the degree of change of air with time and space
- the step of acquiring the air turbulence intensity Tu includes:
- the corresponding windshield F is determined; and the air turbulence intensity Tu is determined according to the preset relationship between the windshield F, the air turbulence intensity Tu and the windshield F.
- Tu a*F ⁇ 2+b*F+c.
- Step S40 determining the target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu;
- a correlation between a human body body surface temperature Tsk, an ambient temperature Ta, an air flow rate Va, an air turbulence intensity Tu, a human body metabolic rate M, and the windlessness index PD as shown in the following formula (4).
- Show: PD (Tsk-Ta)*[(Va-m1) ⁇ k]*[(m2+m3*Va*Tu)]*[1-m4*(M-70)], where m1 ⁇ m2 ⁇ m3 ⁇ m4 ⁇ k are related constants.
- the sixth parameter can be determined by any five parameters of the six parameters of Tsk, Ta, Va, Tu, and MPD, so that the calculation of each parameter is more convenient.
- the expected target temperature Tas of the current fan is calculated based on the acquired Tsk, M, PD, Va, Tu, and Equation (4). And obtaining a set temperature Ts of the current fan, the set temperature Ts being a preset temperature.
- the expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
- the expected target temperature Tas is adjusted according to the air flow rate Va, and the step of obtaining the target temperature Tbs includes:
- the target temperature Tbs is determined to be 23 ° C; if the target temperature Tas is > 28 ° C, the target temperature Tbs is determined to be 28 ° C.
- the target temperature Tbs is determined to be 24 ° C; if the target temperature Tas is expected: 28 ° C ⁇ Tbs ⁇ 29 ° C, the target temperature is determined The Tbs is 28 ° C; if the target temperature Tas > 29 ° C is expected, the target temperature Tbs is determined to be 29 ° C.
- the expected target temperature Tas is adjusted according to the set temperature Ts, and the step of obtaining the target temperature Tbs includes:
- the target temperature Tbs is determined to be 23 ° C; if the target temperature Tas is > 28 ° C, the target temperature Tbs is determined to be 28 ° C.
- the target temperature Tbs is determined to be 24 ° C; if the target temperature Tas is expected: 28 ° C ⁇ Tbs ⁇ 29 ° C, then it is determined The target temperature Tbs is 28 ° C;
- the target temperature Tbs is determined to be 24° C.; if the target temperature Tas>29° C. is expected, the target temperature Tbs is determined to be 29° C.
- Step S50 adjusting a compressor frequency of the fan and a rotation speed RPM of the fan according to a difference between the indoor temperature Ta and the target temperature Tbs.
- the fan speed and the compressor frequency of the fan can be controlled by the difference between the indoor temperature Ta and the target temperature Tbs; specifically, when the target temperature Tbs is determined, the target temperature Tbs and the current indoor temperature are calculated.
- the difference between the Ta and the preset value range is the preset value range; the difference between the target temperature Tbs and the current indoor temperature Ta is in the preset value range.
- it can be expressed as: (T bs -T a ) ⁇ [-D,D], where [-D,D] is the preset value range, D is a positive number, Ta is the indoor temperature, and Tbs is Target temperature.
- the difference between the target temperature Tbs and the current indoor temperature Ta is not within the preset value range, and may be specifically divided into two cases, where the difference between the target temperature and the current indoor temperature Ta is greater than the preset value range.
- the right limit can be expressed as T bs -T a >D; and the difference between the target temperature and the current indoor temperature Ta is less than the left limit of the preset range of values, which can be expressed as T bs -T a ⁇ -D.
- the preset value range is [-0.5, 0.5].
- the difference between the target temperature and the current indoor temperature Ta is within the preset value range, it can be expressed as :(T bs -T a ) ⁇ [-0.5,0.5]; when the difference between the target temperature and the current indoor temperature Ta is greater than the right limit of the preset range, it can be expressed as T bs -T a >0.5; when the difference between the target temperature Tbs and the current indoor temperature Ta is less than the left limit of the preset value range, it can be expressed as T bs -T a ⁇ -0.5;
- the wind speed Va corresponding to the fan is a preset primary wind speed
- the fan operates according to the initial compressor frequency while the fan is turned on without wind feeling.
- the second compressor frequency of the fan is calculated, wherein the second compressor frequency indicates that the difference is not The frequency of the current compressor when the preset value is within the range;
- the compressor decreases the preset frequency value each time;
- the frequency of the compressor causes the outlet temperature Tc of the fan to change accordingly, and the indoor temperature Ta corresponding to the fan also changes; if the preset frequency value is 1 Hz, the compressor is lowered by 1 Hz each time.
- the value after the compressor frequency is lowered is the second compressor frequency, wherein the minimum value of the second compressor frequency is set to 20 Hz.
- the preset time is acquired, according to the preset time Operating the fan at a second compressor frequency
- the wind speed corresponding to the wind turbine (ie, the air flow rate Va) is acquired.
- the second compressor frequency is the minimum compressor frequency
- the corresponding fan speed RPM is calculated by the obtained air flow rate Va, and the fan is controlled to operate according to the fan speed RPM, thereby realizing the control of the fan;
- the compressor increases the preset frequency value each time due to the change.
- the frequency of the compressor causes the outlet temperature Tc of the fan to change accordingly, and the indoor temperature Ta corresponding to the fan also changes; if the preset frequency value is 1 Hz, the compressor is improved each time. 1 Hz, the value of the compressor frequency is the second compressor frequency; specifically, when the difference between the target temperature Tbs and the current indoor temperature Ta is less than the left limit of the preset value range, the pre-acquisition is obtained.
- the time is set to operate the fan according to the second compressor frequency within a preset time.
- the actual body surface temperature Tsk, the ambient temperature Ta, the air flow rate Va, the air turbulence intensity Tu, the human body metabolic rate M, and the windlessness index PD are respectively acquired, and the expected target temperature Tas is calculated. And determining the target temperature Tas according to the set temperature Ts or the air flow rate Va of the fan currently described, thereby determining the target temperature Tbs. According to the difference between the target temperature Tbs and the indoor temperature Ta, the frequency of the compressor or the fan speed is adjusted accordingly, and the relevant parameters according to the active state of the human body (the actual body surface temperature Tsk, the human body active metabolic rate M) and the vicinity of the human body are realized.
- the indoor temperature Ta indirectly controls the compressor frequency of the fan, and realizes that when the difference is not within the preset value range, by adjusting the compressor frequency, the indoor temperature corresponding to the fan also changes accordingly. Thereby, the difference is also dynamically changed, thereby realizing a process of more precise control of the windlessness of the fan by combining the active state of the human body, thereby providing a better windless experience.
- the current location is determined according to the actual body surface temperature Tsk of the human body, the human body metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu.
- the method further includes:
- Step S60 obtaining a compressor operating frequency change amount according to a difference between the previously detected air outlet temperature and the current air outlet temperature, and a difference between the current indoor temperature Ta and the current target temperature Tbs;
- Step S70 obtaining a compressor operating frequency value according to the compressor operating frequency variation, and controlling compressor operation according to the compressor operating frequency.
- the required change amount of the compressor operating frequency is obtained by combining the detected change of the fan outlet temperature Tc value and the change of the indoor temperature Ta and the target temperature Tbs, and the compressor is calculated according to the change amount.
- the frequency value that needs to be operated in the next step Compared with the previous changes in the operating temperature of the compressor based on the change of the set temperature and the indoor temperature, the scheme can better match the change of the indoor ambient temperature, thereby controlling the obtained after the compressor is operated.
- the indoor ambient temperature changes more quickly following the corrected set temperature change, thereby further improving the user's comfort requirements.
- the compressor operating frequency change is obtained.
- the quantity, the obtaining process can be obtained by formula calculation or by using the look-up table method.
- a part of the frequency variation ⁇ F (Hz) of the compressor is obtained by a look-up method as follows:
- Ta(n)-Tbs(n) represents the difference (in °C) between the current indoor temperature Ta and the determined target temperature Tbs
- Tc(n-1)-Tc(n) represents the previous detected wind.
- the difference between the temperature and the current outlet temperature d (in °C), the difference between the two corresponds to different compressor frequency change ⁇ f, compared with the previous compressor frequency control based only on the indoor temperature and the set temperature value
- the increase of the indoor temperature before and after the increase in the frequency of the compressor is comprehensively obtained, and the obtained compressor frequency adjustment amount is more accurate.
- This scheme calculates the operating frequency of the compressor. Taking into account the changes before and after, the compressor frequency obtained is more accurate.
- an embodiment of the present invention further provides a readable storage medium, where the readable storage medium stores a windlessness control program, and when the windlessness control program is executed by the processor, the following operations are implemented:
- the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
- the compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
- the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;
- the human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
- the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
- the fan speed RPM is calculated according to a predetermined correlation between the air flow rate Va, the fan speed RPM, and the air flow rate Va.
- the air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
- the expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
- the compressor operating frequency value is obtained according to the compressor operating frequency variation, and the compressor operation is controlled according to the compressor operating frequency.
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Abstract
A wind-senseless control method, comprising the following steps: when a fan turns on a wind-senseless mode, detecting whether a person is present in a target area (S10); if a person is present in the target area, acquiring an actual human body surface temperature Tsk, a human body activity metabolic rate M and an indoor temperature Ta (S20); acquiring a wind-senseless index PD of the current fan, an air flow rate Va, the rotation speed RPM of the fan, and an air turbulence intensity Tu (S30); determining a target temperature Tbs of the current fan according to the actual human body surface temperature Tsk, the human body activity metabolic rate M, the wind-senseless index PD, the air flow rate Va, and the air turbulence intensity Tu (S40); and adjusting, according to the difference between the indoor temperature Ta and the target temperature Tbs, the compressor frequency and the rotation speed RPM of the fan (S50). Further provided are a wind-senseless control device, a readable storage medium, and an air conditioner. The present invention implements more accurate wind-senseless control of the fan by combining the movement state of a person, providing a better wind-senseless experience.
Description
本发明涉及空调器控制领域,尤其涉及无风感控制方法、装置及可读存储介质、空调器。The invention relates to the field of air conditioner control, in particular to a windlessness control method, device and readable storage medium, and an air conditioner.
随着生活水平的改善,人们对于生活品质的要求也逐渐提高。而很多与人的生活品质密切相关的技术领域,例如空调器等家用电器领域,往往需要对人体的活动状态进行准确识别。而对于现有的具备无风感控制功能的空调器而言,需要进一步提供针对用户的活动状态更加精准舒适的无风感控制模式。With the improvement of living standards, people's requirements for quality of life have gradually increased. Many technical fields closely related to people's quality of life, such as air conditioners and other household appliances, often require accurate identification of the human body's activity status. For the existing air conditioner with the windless control function, it is necessary to further provide a windless control mode that is more precise and comfortable for the user's activity state.
上述内容仅用于辅助理解本发明的技术方案,并不代表承认上述内容是现有技术。The above content is only used to assist in understanding the technical solutions of the present invention, and does not constitute an admission that the above is prior art.
发明内容Summary of the invention
本发明的主要目的在于提供一种无风感控制方法、装置及可读存储介质、空调器,旨在提供针对用户的活动状态更加精准舒适的无风感控制模式。The main object of the present invention is to provide a windlessness control method, apparatus, and readable storage medium, and an air conditioner, which are intended to provide a windless control mode that is more precise and comfortable for the user's active state.
为实现上述目的,本发明提供一种无风感控制方法,所述无风感控制方法包括以下步骤:To achieve the above object, the present invention provides a windlessness control method, and the windlessness control method includes the following steps:
在风机开启无风感模式时,检测目标区域是否存在人体;When the fan is turned on in the windless mode, it is detected whether there is a human body in the target area;
若所述目标区域存在人体,则获取人体实际体表温度Tsk、人体活动代谢率M及室内温度Ta;If the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
获取当前所述风机的无风感模式对应的无风感指数PD、空气流速Va、所述风机的转速RPM及空气紊流强度Tu;Obtaining a windlessness index PD corresponding to the windless mode of the current fan, an air flow rate Va, a speed RPM of the fan, and an air turbulence intensity Tu;
根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述 无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs;Determining a target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu;
根据所述室内温度Ta与所述目标温度Tbs的差值,调整所述风机的压缩机频率及所述风机的转速RPM。The compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
优选地,所述在风机开启无风感模式时,检测目标区域是否存在人体的步骤包括:Preferably, the step of detecting whether a human body exists in the target area when the fan is turned on in the windless mode includes:
在风机开启无风感模式时,通过红外传感器扫描目标区域,以获取所述目标区域的温度扫描数据;When the fan is turned on in the windless mode, the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;
根据所述温度扫描数据,判断所述目标区域是否存在人体。Determining whether the target area has a human body based on the temperature scan data.
优选地,所述获取人体实际体表温度Tsk的步骤包括:Preferably, the step of acquiring the actual body surface temperature Tsk of the human body comprises:
根据所述温度扫描数据,测量所述人体实际体表温度Tsk;Measuring the actual body surface temperature Tsk of the human body according to the temperature scan data;
所述获取人体活动代谢率M的步骤包括:The step of obtaining the metabolic rate M of the human body activity includes:
根据所述温度扫描数据,确定人体活动信息及所述目标区域的环境温度值;Determining human activity information and an ambient temperature value of the target area according to the temperature scan data;
根据所述环境温度值计算出人体理论体表温度值;Calculating a theoretical body surface temperature value according to the ambient temperature value;
根据所述人体实际体表温度Tsk、所述人体理论体表温度值及所述人体的活动信息,确定所述人体活动代谢率M。The human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
优选地,所述获取室内温度Ta的步骤包括:Preferably, the step of acquiring the indoor temperature Ta comprises:
检测所述风机的出风温度Tc,并根据所述出风温度Tc,以及室内温度Ta与出风温度Tc的预设关联式,确定所述室内温度Ta;Detecting the outlet temperature Tc of the fan, and determining the indoor temperature Ta according to the outlet temperature Tc and a preset correlation between the indoor temperature Ta and the outlet temperature Tc;
或者,检测所述风机的回风温度Th,并根据所述回风温度Th,以及室内温度Ta与回风温度Th的预设关联式,确定所述室内温度Ta。Alternatively, the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
优选地,所述获取所述风机的转速RPM的步骤包括:Preferably, the step of acquiring the rotational speed RPM of the wind turbine comprises:
根据所述空气流速Va、风机转速RPM与空气流速Va的预设关联式,计算所述风机转速RPM。The fan speed RPM is calculated according to a predetermined correlation between the air flow rate Va, the fan speed RPM, and the air flow rate Va.
优选地,所述获取空气紊流强度Tu的步骤包括:Preferably, the step of acquiring the air turbulence intensity Tu comprises:
根据当前所述风机的无风感模式,确定对应的风挡F;Determining a corresponding windshield F according to the windless mode of the current fan;
根据所述风挡F、空气紊流强度Tu与风挡F的预设关联式,确定所述空气紊流强度Tu。The air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
优选地,所述根据所述体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、所述风机的转速RPM、空气紊流强度Tu,确定当前所述风机的目标温度Tbs的步骤包括:Preferably, the determining the target temperature of the current fan according to the body surface temperature Tsk, the human body activity metabolic rate M, the windlessness index PD, the fan rotational speed RPM, and the air turbulence intensity Tu The steps of Tbs include:
根据所述体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、所述风机的转速RPM、空气紊流强度Tu,确定当前所述风机的预期目标温度Tas;Determining an expected target temperature Tas of the current fan according to the body surface temperature Tsk, the human body metabolic rate M, the windlessness index PD, the fan rotational speed RPM, and the air turbulence intensity Tu;
获取当前所述风机的设定温度Ts;Obtaining a set temperature Ts of the current fan;
根据所述空气流速Va或者所述设定温度Ts,对所述预期目标温度Tas进行调整,得到目标温度Tbs。The expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
优选地,所述根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs的步骤之后,还包括:Preferably, the determining the target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human body activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu After the steps, it also includes:
根据前一次检测的出风温度与当前出风温度的差值、以及当前所述室内温度Ta与当前所述目标温度Tbs的差值,获得压缩机运行频率变化量;Obtaining a change amount of a compressor operating frequency according to a difference between a previous detected air temperature and a current air temperature, and a difference between the current indoor temperature Ta and the current target temperature Tbs;
根据所述压缩机运行频率变化量获得压缩机运行频率值,并根据所述压缩机运行频率控制压缩机运行。The compressor operating frequency value is obtained according to the compressor operating frequency variation, and the compressor operation is controlled according to the compressor operating frequency.
此外,为实现上述目的,本发明还提供一种无风感控制装置,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:In addition, in order to achieve the above object, the present invention also provides a windlessness control device, including: a memory, a processor, and a memory stored on the memory and operable on the processor Wind control program, where:
所述无风感控制程序被所述处理器执行时实现如上任一项所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to any one of the above, when the windlessness control program is executed by the processor.
此外,为实现上述目的,本发明还提供一种可读存储介质,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如上所述的无风感控制方法的步骤。In addition, in order to achieve the above object, the present invention further provides a readable storage medium on which a windlessness control program is stored, and the windlessness control program is executed by a processor to implement the above The steps of the windless control method.
此外,为实现上述目的,本发明还提供一种空调器,所述空调器包括如上所述的无风感控制装置。Further, in order to achieve the above object, the present invention also provides an air conditioner including the windless feeling control device as described above.
本发明实施例提出的一种无风感控制方法、装置及可读存储介质、空调器,分别获取人体实际体表温度Tsk、环境温度Ta、空气流速Va、空气紊流强度Tu、人体活动代谢率M与无风感指数PD,并 计算预期目标温度Tas。以及根据当前所述风机的设定温度Ts或空气流速Va,将预期目标温度Tas进行取值确定,从而确定目标温度Tbs。根据目标温度Tbs与室内温度Ta的差值,相应地调整压缩机的频率或风机转速,实现了根据人体的活动状态的相关参数(人体实际体表温度Tsk、人体活动代谢率M)以及人体附近的室内温度Ta,间接地对风机的压缩机频率进行控制,并且实现了在该差值不在预设取值范围内时,通过调整压缩机频率,使得该风机对应的室内温度也随之变化,从而使得该差值也动态变化,以此实现了通过结合人体的活动状态,对风机无风感更精准控制的过程,从而提供更好的无风感体验。The windless sense control method and device, the readable storage medium and the air conditioner provided by the embodiments of the present invention respectively acquire the actual body surface temperature Tsk, the ambient temperature Ta, the air flow velocity Va, the air turbulence intensity Tu, and the human body active metabolism. The rate M is the wind-free index PD and the expected target temperature Tas is calculated. And determining the target temperature Tas according to the set temperature Ts or the air flow rate Va of the fan currently described, thereby determining the target temperature Tbs. According to the difference between the target temperature Tbs and the indoor temperature Ta, the frequency of the compressor or the fan speed is adjusted accordingly, and the relevant parameters according to the active state of the human body (the actual body surface temperature Tsk, the human body active metabolic rate M) and the vicinity of the human body are realized. The indoor temperature Ta indirectly controls the compressor frequency of the fan, and realizes that when the difference is not within the preset value range, by adjusting the compressor frequency, the indoor temperature corresponding to the fan also changes accordingly. Thereby, the difference is also dynamically changed, thereby realizing a process of more precise control of the windlessness of the fan by combining the active state of the human body, thereby providing a better windless experience.
图1为实现本发明各实施例的无风感控制方装置的运行环境结构示意图;1 is a schematic diagram showing the structure of an operating environment of a windless control device according to various embodiments of the present invention;
图2为本发明无风感控制方法第一实施例的流程示意图;2 is a schematic flow chart of a first embodiment of a windlessness control method according to the present invention;
图3为本发明无风感控制方法第一实施例的无风感控制过程示意图;3 is a schematic diagram of a windlessness control process of the first embodiment of the windlessness control method of the present invention;
图4为本发明无风感控制方法第二实施例的流程示意图。4 is a schematic flow chart of a second embodiment of a windlessness control method according to the present invention.
本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
对于现有的具备无风感控制功能的空调器而言,需要进一步提供针对用户的活动状态更加精准舒适的无风感控制模式,本发明实施例提供一种无风感控制方法,包括以下步骤:在风机开启无风感模式时,检测目标区域是否存在人体;若所述目标区域存在人体,则获取人体实际体表温度Tsk、人体活动代谢率M及室内温度Ta;获取当前所述风机的无风感模式对应的无风感指数PD、空气流速Va、所述风机 的转速RPM及空气紊流强度Tu;根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs;根据所述室内温度Ta与所述目标温度Tbs的差值,调整所述风机的压缩机频率及所述风机的转速RPM。For the existing air conditioner with the windless control function, it is necessary to further provide a windless control mode that is more precise and comfortable for the user's activity state. The embodiment of the invention provides a windlessness control method, including the following steps. : detecting whether there is a human body in the target area when the fan is turned on in the windless mode; if the target area exists in the human body, acquiring the actual body surface temperature Tsk, the human body active metabolic rate M and the indoor temperature Ta; acquiring the current fan The windlessness index PD corresponding to the windless mode, the air flow rate Va, the rotational speed RPM of the fan, and the air turbulence intensity Tu; according to the actual body surface temperature Tsk of the human body, the human body metabolic rate M, the absence Wind sense index PD, air flow rate Va, air turbulence intensity Tu, determining a target temperature Tbs of the current fan; adjusting a compressor frequency of the fan according to a difference between the indoor temperature Ta and the target temperature Tbs The rotational speed RPM of the fan.
本发明实施例方案涉及的无风感控制装置具体可以是风机、无风感空调器,或者设置风机或无风感空调器中的具有微控制单元(MCU)或者中央处理器(CPU)的装置/设备。可理解地,该装置实现对红外传感组件/模块的控制,用以对空间区域进行温度场扫描。The windlessness control device according to the embodiment of the present invention may specifically be a fan, a windless air conditioner, or a device having a micro control unit (MCU) or a central processing unit (CPU) in a fan or a windless air conditioner. /device. Understandably, the device implements control of the infrared sensing component/module for temperature field scanning of the spatial region.
如图1所示,图1是本发明实施例方案涉及的无风感控制装置的运行环境结构示意图,具体可以包括:处理器1001,例如CPU,网络接口1004,用户接口1003,存储器1005,通信总线1002。其中,通信总线1002用于实现这些组件之间的连接通信。用户接口1003可以包括显示屏(Display)、输入单元比如键盘(Keyboard),可选用户接口1003还可以包括标准的有线接口、无线接口。网络接口1004可选的可以包括标准的有线接口、无线接口(如WI-FI接口)。存储器1005可以是高速RAM存储器,也可以是稳定的存储器(non-volatile memory),例如磁盘存储器。存储器1005可选的还可以是独立于前述处理器1001的存储装置。As shown in FIG. 1 , FIG. 1 is a schematic structural diagram of an operating environment of a windless control device according to an embodiment of the present invention, which may specifically include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, and a memory 1005. Bus 1002. Among them, the communication bus 1002 is used to implement connection communication between these components. The user interface 1003 can include a display, an input unit such as a keyboard, and the optional user interface 1003 can also include a standard wired interface, a wireless interface. The network interface 1004 can optionally include a standard wired interface, a wireless interface (such as a WI-FI interface). The memory 1005 may be a high speed RAM memory or a non-volatile memory such as a disk memory. The memory 1005 can also optionally be a storage device independent of the aforementioned processor 1001.
可选地,无风感控制装置还可以包括摄像头、RF(Radio Frequency,射频)电路,传感器、音频电路、WiFi模块等等。其中,传感器比如光传感器、运动传感器以及其他传感器。本领域技术人员可以理解,图1中示出的运行环境结构并不构成对无风感控制装置的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。Optionally, the windless control device may further include a camera, an RF (Radio Frequency) circuit, a sensor, an audio circuit, a WiFi module, and the like. Among them, sensors such as light sensors, motion sensors, and other sensors. It will be understood by those skilled in the art that the operating environment structure shown in FIG. 1 does not constitute a limitation to the windless control device, and may include more or less components than those illustrated, or may combine certain components, or different. Assembly of parts.
如图1所示,作为一种存储介质的存储器1005中可以包括操作***、网络通信模块、用户接口模块以及无风感控制程序。As shown in FIG. 1, the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a windless control program.
在图1所示的运行环境结构中,网络接口1004主要用于连接服务器,与服务器进行数据通信;用户接口1003主要用于连接客户端(用户端),与客户端进行数据通信;而处理器1001可以用于调用存 储器1005中存储的无风感控制程序,并执行以下操作:In the operating environment structure shown in FIG. 1, the network interface 1004 is mainly used to connect to a server and perform data communication with the server; the user interface 1003 is mainly used to connect a client (user end) to perform data communication with the client; and the processor 1001 can be used to call the windless control program stored in the memory 1005 and perform the following operations:
在风机开启无风感模式时,检测目标区域是否存在人体;When the fan is turned on in the windless mode, it is detected whether there is a human body in the target area;
若所述目标区域存在人体,则获取人体实际体表温度Tsk、人体活动代谢率M及室内温度Ta;If the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
获取当前所述风机的无风感模式对应的无风感指数PD、空气流速Va、所述风机的转速RPM及空气紊流强度Tu;Obtaining a windlessness index PD corresponding to the windless mode of the current fan, an air flow rate Va, a speed RPM of the fan, and an air turbulence intensity Tu;
根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs;Determining a target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu;
根据所述室内温度Ta与所述目标温度Tbs的差值,调整所述风机的压缩机频率及所述风机的转速RPM。The compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
在风机开启无风感模式时,通过红外传感器扫描目标区域,以获取所述目标区域的温度扫描数据;When the fan is turned on in the windless mode, the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;
根据所述温度扫描数据,判断所述目标区域是否存在人体。Determining whether the target area has a human body based on the temperature scan data.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
根据所述温度扫描数据,测量所述人体实际体表温度Tsk;Measuring the actual body surface temperature Tsk of the human body according to the temperature scan data;
根据所述温度扫描数据,确定人体活动信息及所述目标区域的环境温度值;Determining human activity information and an ambient temperature value of the target area according to the temperature scan data;
根据所述环境温度值计算出人体理论体表温度值;Calculating a theoretical body surface temperature value according to the ambient temperature value;
根据所述人体实际体表温度Tsk、所述人体理论体表温度值及所述人体的活动信息,确定所述人体活动代谢率M。The human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
检测所述风机的出风温度Tc;Detecting the outlet temperature Tc of the fan;
根据所述出风温度Tc,以及室内温度Ta与出风温度Tc的预设关联式,确定所述室内温度Ta。The indoor temperature Ta is determined according to the exhaust air temperature Tc and a preset correlation between the indoor temperature Ta and the outgoing air temperature Tc.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
检测所述风机的出风温度Tc,并根据所述出风温度Tc,以及室内温度Ta与出风温度Tc的预设关联式,确定所述室内温度Ta;Detecting the outlet temperature Tc of the fan, and determining the indoor temperature Ta according to the outlet temperature Tc and a preset correlation between the indoor temperature Ta and the outlet temperature Tc;
或者,检测所述风机的回风温度Th,并根据所述回风温度Th,以及室内温度Ta与回风温度Th的预设关联式,确定所述室内温度Ta。Alternatively, the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
根据所述空气流速Va、风机转速RPM与空气流速Va的预设关联式,计算所述风机转速RPM。The fan speed RPM is calculated according to a predetermined correlation between the air flow rate Va, the fan speed RPM, and the air flow rate Va.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
根据当前所述风机的无风感模式,确定对应的风挡F;Determining a corresponding windshield F according to the windless mode of the current fan;
根据所述风挡F、空气紊流强度Tu与风挡F的预设关联式,确定所述空气紊流强度Tu。The air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
根据所述体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、所述风机的转速RPM、空气紊流强度Tu,确定当前所述风机的预期目标温度Tas;Determining an expected target temperature Tas of the current fan according to the body surface temperature Tsk, the human body metabolic rate M, the windlessness index PD, the fan rotational speed RPM, and the air turbulence intensity Tu;
获取当前所述风机的设定温度Ts;Obtaining a set temperature Ts of the current fan;
根据所述空气流速Va或者所述设定温度Ts,对所述预期目标温度Tas进行调整,得到目标温度Tbs。The expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
进一步地,处理器1001可以调用存储器1005中存储的无风感控制程序,还执行以下操作:Further, the processor 1001 can call the windless control program stored in the memory 1005, and further perform the following operations:
根据前一次检测的出风温度与当前出风温度的差值、以及当前所述室内温度Ta与当前所述目标温度Tbs的差值,获得压缩机运行频率变化量;Obtaining a change amount of a compressor operating frequency according to a difference between a previous detected air temperature and a current air temperature, and a difference between the current indoor temperature Ta and the current target temperature Tbs;
根据所述压缩机运行频率变化量获得压缩机运行频率值,并根据 所述压缩机运行频率控制压缩机运行。The compressor operating frequency value is obtained based on the compressor operating frequency variation, and the compressor operation is controlled based on the compressor operating frequency.
此外,本发明实施例还提供一种空调器,所述空调器包括如上所述的无风感控制装置。可理解地,该空调器为一种无风感空调器,具备无风感控制模式。In addition, an embodiment of the present invention further provides an air conditioner including the windlessness control device as described above. Understandably, the air conditioner is a windless air conditioner with a windless control mode.
参照图2,本发明第一实施例提供一种无风感控制方法,包括以下步骤:Referring to FIG. 2, a first embodiment of the present invention provides a windlessness control method, including the following steps:
步骤S10,在风机开启无风感模式时,检测目标区域是否存在人体;Step S10: detecting whether a human body exists in the target area when the fan is turned on in the windless mode;
在本实施例中,无风感表示用户在使用风机的过程中感受到的吹风感最小,即在该无风感模式下,用户处于一种舒适的状态。风机对应的无风感模式包括三种,分别为:上无风感模式、下无风感模式及全无风感模式,当风机的上垂直导风条关闭、下垂直导风条打开时,则为上无风感;当风机的上垂直导风条打开、下垂直导风条关闭时,则为下无风感;当风机的上垂直导风条、下垂直导风条均关闭时,则为全无风感。在风机开启无风感模式时,检测目标区域是否存在人体。目标区域为人体活动状态判断装置能够进行温度扫描的范围区域,具体可以是该判断装置的前方区域。需要说明的是,上述风机可理解为空调器的一个组件,或者是一个独立设备或装置。In the present embodiment, the windless feeling indicates that the user feels the least in the process of using the fan, that is, in the windless mode, the user is in a comfortable state. There are three types of windless modes corresponding to the fan, namely: no wind feeling mode, no wind feeling mode and no wind feeling mode. When the upper vertical air guiding strip of the fan is closed and the lower vertical air guiding strip is opened, When there is no wind feeling on the upper side; when the upper vertical air guiding strip of the fan is opened and the lower vertical air guiding strip is closed, the windless feeling is lower; when the upper vertical air guiding strip and the lower vertical air guiding strip of the fan are closed, It is completely windless. When the fan is turned on in the windless mode, it is detected whether there is a human body in the target area. The target area is a range area in which the human body activity state judging means can perform temperature scanning, and specifically may be a front area of the judging means. It should be noted that the above fan can be understood as a component of the air conditioner or a separate device or device.
具体地,获取目标区域的温度扫描数据,以判断所述目标区域是否存在人体;其中,可以通过设置于该装置上的红外传感器周期性地扫描目标区域,从而获取目标区域的温度扫描数据。基于人体体表温度与环境温度存在明显差异的原理,根据目标区域的温度扫描数据确定目标区域的温度分布情况,并确定目标区域内是否存在与环境背景温度存在明显差异的局部区域;若存在,则判定存在人体。Specifically, the temperature scan data of the target area is acquired to determine whether the target area has a human body; wherein the target area can be periodically scanned by an infrared sensor disposed on the apparatus, thereby acquiring temperature scan data of the target area. Based on the principle that the body surface temperature and the ambient temperature are significantly different, the temperature distribution of the target area is determined according to the temperature scan data of the target area, and whether there is a local area in the target area that is significantly different from the ambient background temperature; if present, Then it is determined that the human body exists.
步骤S20,若所述目标区域存在人体,则获取人体实际体表温度Tsk、人体活动代谢率M及室内温度Ta;Step S20, if the target area exists in the human body, acquiring the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
当存在人体时,进一步获取人体活动信息及人体实际体表温度Tsk,并计算人体在平静不活动状态(例如静坐)对应的人体理论体表温度;其中,人体活动信息包括人体的在某一段时间内的平均活动速度,可由红外检测人体热源位置变化情况确定。根据人体活动信息 及人体实际体表温度Tsk、人体理论体表温度,通过查表的方式,确定人体活动代谢率M;其中,查询的表格为人体活动信息及人体实际体表温度Tsk、人体理论体表温度与人体活动代谢率M的关联表。When the human body exists, the human body activity information and the actual body surface temperature Tsk are further acquired, and the human body body surface temperature corresponding to the human body in a calm and inactive state (for example, sitting still) is calculated; wherein the human body activity information includes the human body at a certain time period. The average activity speed within the air can be determined by infrared detection of the change in the position of the human body heat source. According to the human activity information and the actual body surface temperature Tsk, the human body surface temperature, the body activity metabolic rate M is determined by means of a table lookup; wherein the query form is human activity information and the actual body surface temperature Tsk, human body theory A table of associations between body surface temperature and human activity metabolic rate M.
进一步地,室内温度Ta特指人体附近区域的环境温度,获取室内温度Ta的实施方式包括:Further, the indoor temperature Ta refers specifically to the ambient temperature of the vicinity of the human body, and the implementation manner of obtaining the indoor temperature Ta includes:
检测所述风机的出风温度Tc,并根据所述出风温度Tc,以及室内温度Ta与出风温度Tc的预设关联式,确定所述室内温度Ta;其中,室内温度Ta与出风温度Tc的预设关联式如下式(1)所示:Ta=m1*Tc+n1,m1、n1分别为相关温度参数。Detecting an outlet temperature Tc of the fan, and determining the indoor temperature Ta according to the outlet temperature Tc and a preset correlation between the indoor temperature Ta and the outlet temperature Tc; wherein, the indoor temperature Ta and the outlet temperature The preset correlation of Tc is as shown in the following formula (1): Ta=m1*Tc+n1, and m1 and n1 are the relevant temperature parameters, respectively.
或者,检测所述风机的回风温度Th,并根据所述回风温度Th,以及室内温度Ta与回风温度Th的预设关联式,确定所述室内温度Ta。其中,室内温度Ta与回风温度Th的预设关联式如下式(2)所示:Ta=m1*Th+n1,m1、n1分别为相关温度常数。Alternatively, the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th. The preset correlation equation between the indoor temperature Ta and the return air temperature Th is expressed by the following formula (2): Ta=m1*Th+n1, and m1 and n1 are correlation temperature constants, respectively.
步骤S30,获取当前所述风机的无风感模式对应的无风感指数PD、空气流速Va、所述风机的转速RPM及空气紊流强度Tu;Step S30, obtaining a windlessness index PD, an air flow velocity Va, a rotational speed RPM of the wind turbine, and an air turbulence intensity Tu corresponding to the windless mode of the current fan;
当风机处于不同的无风感模式时,对应的无风感指数PD也不同。根据用户选择的无风感模式,确定对应的无风感指数PD。其中,无风感模式包括上无风感模式、下无风感模式及全无风感模式,对应的无风感指数分别为PD1、PD2、PD3。When the fan is in different windless mode, the corresponding windlessness index PD is also different. The corresponding windlessness index PD is determined according to the windless mode selected by the user. The windless mode includes an upper windless mode, a lower windless mode, and a full windless mode, and the corresponding windlessness indexes are PD1, PD2, and PD3, respectively.
进一步地,对于开机后首次进入无风感模式的风机,对应的空气流速Va为预设初选空气流速,例如0.2m/s。Further, for the fan that enters the windless mode for the first time after the power on, the corresponding air flow rate Va is a preset primary air flow rate, for example, 0.2 m/s.
由于空气流速Va与风道结构、风机转速等因素有关,对于特定的空调器,则可以近似看作空气流速Va仅与风机转速RPM有关。因此,根据空气流速Va则可以计算得到该风机的风机转速RPM,具体包括:根据所述空气流速Va、风机转速RPM与空气流速Va的预设关联式,计算所述风机转速RPM。Since the air flow rate Va is related to the air duct structure, the fan speed, and the like, for a particular air conditioner, it can be approximated that the air flow rate Va is only related to the fan speed RPM. Therefore, the fan speed RPM of the fan can be calculated according to the air flow rate Va. Specifically, the fan speed RPM is calculated according to the preset relationship between the air flow rate Va, the fan speed RPM and the air flow rate Va.
进一步地,空气紊流强度Tu表示空气随时间和空间变化的程度,获取空气紊流强度Tu的步骤包括:Further, the air turbulence intensity Tu represents the degree of change of air with time and space, and the step of acquiring the air turbulence intensity Tu includes:
根据当前所述风机的无风感模式,确定对应的风挡F;根据所述风挡F、空气紊流强度Tu与风挡F的预设关联式,确定所述空气紊 流强度Tu。According to the windless mode of the current fan, the corresponding windshield F is determined; and the air turbulence intensity Tu is determined according to the preset relationship between the windshield F, the air turbulence intensity Tu and the windshield F.
其中,空气紊流强度Tu与无风感模式对应风挡F的关联式如下式(3)所示:Tu=a*F^2+b*F+c。当所选无风感为上无风感模式时,a=a1,b=b1,c=c1;当所选无风感为下无风感模式时,a=a2,b=b2,c=c2;当所选无风感为全无风感模式时,a=a2,b=b2,c=c2。Among them, the correlation equation between the air turbulence intensity Tu and the windless mode corresponding to the windshield F is as shown in the following formula (3): Tu=a*F^2+b*F+c. When the selected windlessness is the upper windless mode, a=a1, b=b1, c=c1; when the selected windlessness is the windless mode, a=a2, b=b2, c= C2; when the selected windless mode is the full windless mode, a=a2, b=b2, c=c2.
步骤S40,根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs;Step S40, determining the target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu;
具体地,存在有:人体实际体表温度Tsk、环境温度Ta、空气流速Va、空气紊流强度Tu、人体活动代谢率M与所述无风感指数PD的关联式,如下式(4)所示:PD=(Tsk-Ta)*[(Va-m1)^k]*[(m2+m3*Va*Tu)]*[1-m4*(M-70)],其中m1\m2\m3\m4\k均为相关常数。这样,只要通过Tsk、Ta、Va、Tu、MPD六个参数中的任意五个参数,即可确定第六个参数,使得各参数的求取更加方便。根据已获取的Tsk、M、PD、Va、Tu,以及式(4),计算当前所述风机的预期目标温度Tas。以及,获取当前所述风机的设定温度Ts,该设定温度Ts为预先设定的温度。根据所述空气流速Va或者所述设定温度Ts,对所述预期目标温度Tas进行调整,得到目标温度Tbs。Specifically, there are: a correlation between a human body body surface temperature Tsk, an ambient temperature Ta, an air flow rate Va, an air turbulence intensity Tu, a human body metabolic rate M, and the windlessness index PD, as shown in the following formula (4). Show: PD=(Tsk-Ta)*[(Va-m1)^k]*[(m2+m3*Va*Tu)]*[1-m4*(M-70)], where m1\m2\m3 \m4\k are related constants. In this way, the sixth parameter can be determined by any five parameters of the six parameters of Tsk, Ta, Va, Tu, and MPD, so that the calculation of each parameter is more convenient. The expected target temperature Tas of the current fan is calculated based on the acquired Tsk, M, PD, Va, Tu, and Equation (4). And obtaining a set temperature Ts of the current fan, the set temperature Ts being a preset temperature. The expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
在一具体实施中,根据空气流速Va对预期目标温度Tas进行调整,得到目标温度Tbs的步骤包括:In a specific implementation, the expected target temperature Tas is adjusted according to the air flow rate Va, and the step of obtaining the target temperature Tbs includes:
(1)当空气流速Va>0.3m/s时,若预期目标温度Tas<23℃,则确定目标温度Tbs为23℃;若预期目标温度Tas>28℃,则确定目标温度Tbs为28℃。(1) When the air flow rate Va>0.3 m/s, if the target temperature Tas < 23 ° C is expected, the target temperature Tbs is determined to be 23 ° C; if the target temperature Tas is > 28 ° C, the target temperature Tbs is determined to be 28 ° C.
(2)当空气流速Va≤0.3m/s时,若预期目标温度Tas<24℃,则确定目标温度Tbs为24℃;若预期目标温度Tas:28℃<Tbs≤29℃,则确定目标温度Tbs为28℃;若预期目标温度Tas>29℃,则确定目标温度Tbs为29℃。(2) When the air flow rate Va ≤ 0.3 m / s, if the target temperature Tas < 24 ° C is expected, the target temperature Tbs is determined to be 24 ° C; if the target temperature Tas is expected: 28 ° C < Tbs ≤ 29 ° C, the target temperature is determined The Tbs is 28 ° C; if the target temperature Tas > 29 ° C is expected, the target temperature Tbs is determined to be 29 ° C.
在另一具体实施中,根据设定温度Ts对预期目标温度Tas进行调整,得到目标温度Tbs的步骤包括:In another specific implementation, the expected target temperature Tas is adjusted according to the set temperature Ts, and the step of obtaining the target temperature Tbs includes:
(1)当设定温度Ts<24℃时,若预期目标温度Tas<23℃,则确定目标温度Tbs为23℃;若预期目标温度Tas>28℃,则确定目标温度Tbs为28℃。(1) When the set temperature Ts < 24 ° C, if the target temperature Tas < 23 ° C is expected, the target temperature Tbs is determined to be 23 ° C; if the target temperature Tas is > 28 ° C, the target temperature Tbs is determined to be 28 ° C.
(2)当设定温度24℃≤Ts≤28℃时,若预期目标温度Tas<24℃,则确定目标温度Tbs为24℃;若预期目标温度Tas:28℃<Tbs≤29℃,则确定目标温度Tbs为28℃;(2) When the set temperature is 24 ° C ≤ Ts ≤ 28 ° C, if the target temperature Tas < 24 ° C is expected, the target temperature Tbs is determined to be 24 ° C; if the target temperature Tas is expected: 28 ° C < Tbs ≤ 29 ° C, then it is determined The target temperature Tbs is 28 ° C;
(3)当设定温度Ts>28℃时,若预期目标温度Tas<24℃,则确定目标温度Tbs为24℃;若预期目标温度Tas>29℃,则确定目标温度Tbs为29℃。(3) When the set temperature Ts>28° C., if the target temperature Tas<24° C. is expected, the target temperature Tbs is determined to be 24° C.; if the target temperature Tas>29° C. is expected, the target temperature Tbs is determined to be 29° C.
步骤S50,根据所述室内温度Ta与所述目标温度Tbs的差值,调整所述风机的压缩机频率及所述风机的转速RPM。Step S50, adjusting a compressor frequency of the fan and a rotation speed RPM of the fan according to a difference between the indoor temperature Ta and the target temperature Tbs.
在本实施例中,通过室内温度Ta与目标温度Tbs的差值可以对该风机的风机转速和压缩机频率进行控制;具体地,在确定目标温度Tbs时,计算该目标温度Tbs与当前室内温度Ta的差值,同时获取预设取值范围,该预设取值范围为预先设定的差值取值范围;在该目标温度Tbs与当前室内温度Ta的差值在该预设取值范围内时,则可表示为:(T
bs-T
a)∈[-D,D],其中,[-D,D]为预设取值范围,D为正数,Ta为室内温度,Tbs为目标温度。此外,目标温度Tbs与当前室内温度Ta的差值不在该预设取值范围内,具体可分为两种情况,分别为该目标温度与当前室内温度Ta的差值大于该预设取值范围的右极限,可表示为T
bs-T
a>D;以及该目标温度与当前室内温度Ta的差值小于该预设取值范围的左极限可表示为T
bs-T
a<-D。例如,D的取值为0.5,则该预设取值范围为[-0.5,0.5],在该目标温度与当前室内温度Ta的差值在该预设取值范围内时,则可表示为:(T
bs-T
a)∈[-0.5,0.5];在该目标温度与当前室内温度Ta的差值大于该预设取值范围的右极限时,则可表示为T
bs-T
a>0.5;在该目标温度Tbs与当前室内温度Ta的差值小于该预设取值范围的左极限时,则可表示为T
bs-T
a<-0.5;
In this embodiment, the fan speed and the compressor frequency of the fan can be controlled by the difference between the indoor temperature Ta and the target temperature Tbs; specifically, when the target temperature Tbs is determined, the target temperature Tbs and the current indoor temperature are calculated. The difference between the Ta and the preset value range is the preset value range; the difference between the target temperature Tbs and the current indoor temperature Ta is in the preset value range. When it is inside, it can be expressed as: (T bs -T a )∈[-D,D], where [-D,D] is the preset value range, D is a positive number, Ta is the indoor temperature, and Tbs is Target temperature. In addition, the difference between the target temperature Tbs and the current indoor temperature Ta is not within the preset value range, and may be specifically divided into two cases, where the difference between the target temperature and the current indoor temperature Ta is greater than the preset value range. The right limit can be expressed as T bs -T a >D; and the difference between the target temperature and the current indoor temperature Ta is less than the left limit of the preset range of values, which can be expressed as T bs -T a <-D. For example, if the value of D is 0.5, the preset value range is [-0.5, 0.5]. When the difference between the target temperature and the current indoor temperature Ta is within the preset value range, it can be expressed as :(T bs -T a )∈[-0.5,0.5]; when the difference between the target temperature and the current indoor temperature Ta is greater than the right limit of the preset range, it can be expressed as T bs -T a >0.5; when the difference between the target temperature Tbs and the current indoor temperature Ta is less than the left limit of the preset value range, it can be expressed as T bs -T a <-0.5;
当风机开启无风感时,此时,该风机对应的风速Va为预设初选风速,且在该风机开启无风感的同时,该风机按照初始的压缩机频率运行。当目标温度Tbs与当前室内温度Ta的差值在该预设取值范围 内时,则获取该风机的第一压缩机频率,其中,该第一压缩机频率表示在该差值在该预设取值范围内时当前压缩机的频率;在该目标温度Tbs与当前室内温度Ta的差值在该预设取值范围内时,则根据该第一压缩机频率运行该风机,直至风机退出无风感;When the fan is turned on without wind, at this time, the wind speed Va corresponding to the fan is a preset primary wind speed, and the fan operates according to the initial compressor frequency while the fan is turned on without wind feeling. Obtaining a first compressor frequency of the fan when a difference between the target temperature Tbs and the current indoor temperature Ta is within the preset value range, wherein the first compressor frequency indicates that the difference is at the preset When the difference between the target temperature Tbs and the current indoor temperature Ta is within the preset value range, the fan is operated according to the first compressor frequency until the fan exits without Wind feeling
进一步地,当目标温度Tbs与当前室内温度Ta的差值不在该预设取值范围内时,则计算该风机的第二压缩机频率,其中,该第二压缩机频率表示在该差值不在该预设取值范围内时,当前压缩机的频率;Further, when the difference between the target temperature Tbs and the current indoor temperature Ta is not within the preset value range, the second compressor frequency of the fan is calculated, wherein the second compressor frequency indicates that the difference is not The frequency of the current compressor when the preset value is within the range;
其中,当该目标温度Tbs与当前室内温度Ta的差值大于该预设取值范围的右极限时,即T
bs-T
a>0.5,压缩机每次则降低预设频率值;由于改变了压缩机的频率,使得该风机的出风温度Tc也会随之发生变化,该风机对应的室内温度Ta也会发生变化;如该预设频率值为1Hz,则该压缩机每次则降低1Hz,该压缩机频率降低后的值即为该第二压缩机频率,其中,该第二压缩机频率的最小值设置为20Hz。
Wherein, when the difference between the target temperature Tbs and the current indoor temperature Ta is greater than the right limit of the preset value range, that is, T bs -T a >0.5, the compressor decreases the preset frequency value each time; The frequency of the compressor causes the outlet temperature Tc of the fan to change accordingly, and the indoor temperature Ta corresponding to the fan also changes; if the preset frequency value is 1 Hz, the compressor is lowered by 1 Hz each time. The value after the compressor frequency is lowered is the second compressor frequency, wherein the minimum value of the second compressor frequency is set to 20 Hz.
当该目标温度Tbs与当前室内温度Ta的差值大于该预设取值范围的右极限,且该第二压缩机频率大于该最小值时,则获取预设时间,在预设时间内根据该第二压缩机频率运行该风机;When the difference between the target temperature Tbs and the current indoor temperature Ta is greater than the right limit of the preset value range, and the second compressor frequency is greater than the minimum value, the preset time is acquired, according to the preset time Operating the fan at a second compressor frequency;
若该目标温度与当前室内温度Ta的差值大于该预设取值范围的右极限,而该第二压缩机频率已经降低至最小值时,则获取该风机对应的风速(即空气流速Va)。当第二压缩机频率为最小压缩机频率时,通过获取的空气流速Va计算出对应的风机转速RPM,并控制风机按照该风机转速RPM进行运作,从而实现对风机的控制;当空气流速Va改变时,空气流速Va的控制运算式为:V
a(n+1)=V
a(n)-C,其中,Va(n+1)表示空气流速Va改变后的预期空气流速,Va(n)表示空气流速Va改变前的空气流速,C表示预设常数值;在获取Va(n+1)时,当前该风机一直处于根据该最低压缩机频率或根据Va(n)对应的风机转速运行的状态;在计算得到Va(n+1)时,则获取预设时间,并根据Va(n+1)计算该风机对应的风机转速;当该风机在预设时间内根据该最低压缩机频率或根据该风机转速运行结束时,该风机则在该预设时间内根据该第二风速对应的风机转速运行,此时该第二压缩机频率为最低压缩 机频率;
If the difference between the target temperature and the current indoor temperature Ta is greater than the right limit of the preset value range, and the second compressor frequency has decreased to a minimum value, the wind speed corresponding to the wind turbine (ie, the air flow rate Va) is acquired. . When the second compressor frequency is the minimum compressor frequency, the corresponding fan speed RPM is calculated by the obtained air flow rate Va, and the fan is controlled to operate according to the fan speed RPM, thereby realizing the control of the fan; when the air flow rate Va is changed At the time, the control formula of the air flow rate Va is: V a (n+1)=V a (n)-C, where Va(n+1) represents the expected air flow rate after the air flow rate Va is changed, Va(n) Indicates the air flow rate before the air flow rate Va changes, C represents a preset constant value; when Va(n+1) is acquired, the fan is currently operating at the lowest compressor frequency or according to the fan speed corresponding to Va(n) State; when Va(n+1) is calculated, the preset time is obtained, and the fan speed corresponding to the fan is calculated according to Va(n+1); when the fan is based on the minimum compressor frequency or within a preset time According to the fan speed running end, the fan runs according to the fan speed corresponding to the second wind speed in the preset time, and the second compressor frequency is the lowest compressor frequency;
进一步地,当目标温度Tbs与当前室内温度Ta的差值小于该预设取值范围的左极限时,即T
bs-T
a<-0.5,压缩机每次则提高预设频率值,由于改变了压缩机的频率,使得该风机的出风温度Tc也会随之发生变化,该风机对应的室内温度Ta也会发生变化;若该预设频率值为1Hz,则该压缩机每次则提高1Hz,该压缩机频率提高后的值即为该第二压缩机频率;具体地,在该目标温度Tbs与当前室内温度Ta的差值小于该预设取值范围的左极限时,则获取预设时间,在预设时间内根据该第二压缩机频率运行该风机。
Further, when the difference between the target temperature Tbs and the current indoor temperature Ta is less than the left limit of the preset value range, that is, T bs −T a <−0.5, the compressor increases the preset frequency value each time due to the change. The frequency of the compressor causes the outlet temperature Tc of the fan to change accordingly, and the indoor temperature Ta corresponding to the fan also changes; if the preset frequency value is 1 Hz, the compressor is improved each time. 1 Hz, the value of the compressor frequency is the second compressor frequency; specifically, when the difference between the target temperature Tbs and the current indoor temperature Ta is less than the left limit of the preset value range, the pre-acquisition is obtained. The time is set to operate the fan according to the second compressor frequency within a preset time.
本实施例各步骤的实现流程图如图3所示。The implementation flow chart of each step of this embodiment is shown in FIG. 3.
在本实施例中,分别获取人体实际体表温度Tsk、环境温度Ta、空气流速Va、空气紊流强度Tu、人体活动代谢率M与无风感指数PD,并计算预期目标温度Tas。以及根据当前所述风机的设定温度Ts或空气流速Va,将预期目标温度Tas进行取值确定,从而确定目标温度Tbs。根据目标温度Tbs与室内温度Ta的差值,相应地调整压缩机的频率或风机转速,实现了根据人体的活动状态的相关参数(人体实际体表温度Tsk、人体活动代谢率M)以及人体附近的室内温度Ta,间接地对风机的压缩机频率进行控制,并且实现了在该差值不在预设取值范围内时,通过调整压缩机频率,使得该风机对应的室内温度也随之变化,从而使得该差值也动态变化,以此实现了通过结合人体的活动状态,对风机无风感更精准控制的过程,从而提供更好的无风感体验。In the present embodiment, the actual body surface temperature Tsk, the ambient temperature Ta, the air flow rate Va, the air turbulence intensity Tu, the human body metabolic rate M, and the windlessness index PD are respectively acquired, and the expected target temperature Tas is calculated. And determining the target temperature Tas according to the set temperature Ts or the air flow rate Va of the fan currently described, thereby determining the target temperature Tbs. According to the difference between the target temperature Tbs and the indoor temperature Ta, the frequency of the compressor or the fan speed is adjusted accordingly, and the relevant parameters according to the active state of the human body (the actual body surface temperature Tsk, the human body active metabolic rate M) and the vicinity of the human body are realized. The indoor temperature Ta indirectly controls the compressor frequency of the fan, and realizes that when the difference is not within the preset value range, by adjusting the compressor frequency, the indoor temperature corresponding to the fan also changes accordingly. Thereby, the difference is also dynamically changed, thereby realizing a process of more precise control of the windlessness of the fan by combining the active state of the human body, thereby providing a better windless experience.
进一步地,如图4所示,所述根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs的步骤之后,还包括:Further, as shown in FIG. 4, the current location is determined according to the actual body surface temperature Tsk of the human body, the human body metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu. After the step of describing the target temperature Tbs of the fan, the method further includes:
步骤S60,根据前一次检测的出风温度与当前出风温度的差值、以及当前所述室内温度Ta与当前所述目标温度Tbs的差值,获得压缩机运行频率变化量;Step S60, obtaining a compressor operating frequency change amount according to a difference between the previously detected air outlet temperature and the current air outlet temperature, and a difference between the current indoor temperature Ta and the current target temperature Tbs;
步骤S70,根据所述压缩机运行频率变化量获得压缩机运行频率值,并根据所述压缩机运行频率控制压缩机运行。Step S70, obtaining a compressor operating frequency value according to the compressor operating frequency variation, and controlling compressor operation according to the compressor operating frequency.
在获取目标温度Tbs后,结合检测的风机出风温度Tc值的变化情况以及室内温度Ta与目标温度Tbs的变化情况获得压缩机运行频率的需要的变化量,并根据此变化量计算得到压缩机下一步需要运行的频率值,此方案相对以往的单纯根据设定温度与室内温度的变化情况控制压缩机的运行频率更加能贴合室内环境温度的变化情况,以此控制压缩机运行后获得的室内环境温度变化更加快速的跟随修正后的设定温度变化,从而进一步提高用户使用舒适性要求。After obtaining the target temperature Tbs, the required change amount of the compressor operating frequency is obtained by combining the detected change of the fan outlet temperature Tc value and the change of the indoor temperature Ta and the target temperature Tbs, and the compressor is calculated according to the change amount. The frequency value that needs to be operated in the next step. Compared with the previous changes in the operating temperature of the compressor based on the change of the set temperature and the indoor temperature, the scheme can better match the change of the indoor ambient temperature, thereby controlling the obtained after the compressor is operated. The indoor ambient temperature changes more quickly following the corrected set temperature change, thereby further improving the user's comfort requirements.
具体的控制规则如下:The specific control rules are as follows:
实时检测风机出风温度Tc值,根据前一次检测的出风温度与当前出风温度的差值、以及当前所述室内温度Ta与当前所述目标温度Tbs的差值,获得压缩机运行频率变化量,其获得过程可以通过公式计算或者利用查表的方法得到,例如在制冷模式下以查表的方法得到压缩机的一部分频率变化量ΔF(Hz)如下:Real-time detection of the fan outlet temperature Tc value, according to the difference between the previously detected outlet air temperature and the current outlet temperature, and the difference between the current indoor temperature Ta and the current target temperature Tbs, the compressor operating frequency change is obtained. The quantity, the obtaining process can be obtained by formula calculation or by using the look-up table method. For example, in the cooling mode, a part of the frequency variation ΔF (Hz) of the compressor is obtained by a look-up method as follows:
上述表格中Ta(n)-Tbs(n)表示当前室内温度Ta与确定后的目标温度Tbs的差值(单位℃),Tc(n-1)-Tc(n)表示前一次检测的出风温度与当前出风温度d差值(单位℃),通过二者差值的不同对应到不同的压缩机频率变化量Δf,相对以往压缩机频率控制仅根据室内温度与设定温度值的变化情况,增加了室内温度的前后变化情况来综合得到压缩机的频率变化量,以此得到的压缩机频率调节量更加准确。In the above table, Ta(n)-Tbs(n) represents the difference (in °C) between the current indoor temperature Ta and the determined target temperature Tbs, and Tc(n-1)-Tc(n) represents the previous detected wind. The difference between the temperature and the current outlet temperature d (in °C), the difference between the two corresponds to different compressor frequency change Δf, compared with the previous compressor frequency control based only on the indoor temperature and the set temperature value The increase of the indoor temperature before and after the increase in the frequency of the compressor is comprehensively obtained, and the obtained compressor frequency adjustment amount is more accurate.
根据压缩机频率变化量Δf得到压缩机下一步需要运行的频率f值,可以通过简单的计算如f(n)=f(n-1)+Δf得到,其中F(n)为下一步压缩机运行频率值,F(n-1)为当前压缩机运行频率值,或者也可以结合压缩机运行频率的前后变化情况来计算得到,如f(n)=Δf×K+min(f(n-2),f(n-1)),其中f(n-2)为前一次压缩机的运行频率值,K为Δf的修正系数,需要通过前期实验确定,此种方案计算压缩机的运行频 率考虑了其前后变化情况,以此得到的压缩机频率更加准确。According to the compressor frequency variation Δf, the frequency f value that the compressor needs to run next is obtained, which can be obtained by simple calculation such as f(n)=f(n-1)+Δf, where F(n) is the next compressor. The running frequency value, F(n-1) is the current compressor operating frequency value, or can be calculated by combining the before and after changes of the compressor operating frequency, such as f(n)=Δf×K+min(f(n- 2), f(n-1)), where f(n-2) is the operating frequency value of the previous compressor, and K is the correction factor of Δf, which needs to be determined by preliminary experiments. This scheme calculates the operating frequency of the compressor. Taking into account the changes before and after, the compressor frequency obtained is more accurate.
此外,本发明实施例还提出一种可读存储介质,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如下操作:In addition, an embodiment of the present invention further provides a readable storage medium, where the readable storage medium stores a windlessness control program, and when the windlessness control program is executed by the processor, the following operations are implemented:
在风机开启无风感模式时,检测目标区域是否存在人体;When the fan is turned on in the windless mode, it is detected whether there is a human body in the target area;
若所述目标区域存在人体,则获取人体实际体表温度Tsk、人体活动代谢率M及室内温度Ta;If the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;
获取当前所述风机的无风感模式对应的无风感指数PD、空气流速Va、所述风机的转速RPM及空气紊流强度Tu;Obtaining a windlessness index PD corresponding to the windless mode of the current fan, an air flow rate Va, a speed RPM of the fan, and an air turbulence intensity Tu;
根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs;Determining a target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu;
根据所述室内温度Ta与所述目标温度Tbs的差值,调整所述风机的压缩机频率及所述风机的转速RPM。The compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
在风机开启无风感模式时,通过红外传感器扫描目标区域,以获取所述目标区域的温度扫描数据;When the fan is turned on in the windless mode, the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;
根据所述温度扫描数据,判断所述目标区域是否存在人体。Determining whether the target area has a human body based on the temperature scan data.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
根据所述温度扫描数据,测量所述人体实际体表温度Tsk;Measuring the actual body surface temperature Tsk of the human body according to the temperature scan data;
根据所述温度扫描数据,确定人体活动信息及所述目标区域的环境温度值;Determining human activity information and an ambient temperature value of the target area according to the temperature scan data;
根据所述环境温度值计算出人体理论体表温度值;Calculating a theoretical body surface temperature value according to the ambient temperature value;
根据所述人体实际体表温度Tsk、所述人体理论体表温度值及所述人体的活动信息,确定所述人体活动代谢率M。The human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
检测所述风机的出风温度Tc,并根据所述出风温度Tc,以及室 内温度Ta与出风温度Tc的预设关联式,确定所述室内温度Ta;Detecting the outlet temperature Tc of the fan, and determining the indoor temperature Ta according to the outlet temperature Tc and a preset correlation between the indoor temperature Ta and the outlet temperature Tc;
或者,检测所述风机的回风温度Th,并根据所述回风温度Th,以及室内温度Ta与回风温度Th的预设关联式,确定所述室内温度Ta。Alternatively, the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
根据所述空气流速Va、风机转速RPM与空气流速Va的预设关联式,计算所述风机转速RPM。The fan speed RPM is calculated according to a predetermined correlation between the air flow rate Va, the fan speed RPM, and the air flow rate Va.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
根据当前所述风机的无风感模式,确定对应的风挡F;Determining a corresponding windshield F according to the windless mode of the current fan;
根据所述风挡F、空气紊流强度Tu与风挡F的预设关联式,确定所述空气紊流强度Tu。The air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
根据所述体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、所述风机的转速RPM、空气紊流强度Tu,确定当前所述风机的预期目标温度Tas;Determining an expected target temperature Tas of the current fan according to the body surface temperature Tsk, the human body metabolic rate M, the windlessness index PD, the fan rotational speed RPM, and the air turbulence intensity Tu;
获取当前所述风机的设定温度Ts;Obtaining a set temperature Ts of the current fan;
根据所述空气流速Va或者所述设定温度Ts,对所述预期目标温度Tas进行调整,得到目标温度Tbs。The expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
进一步地,所述无风感控制程序被处理器执行时还实现如下操作:Further, when the windlessness control program is executed by the processor, the following operations are also implemented:
根据前一次检测的出风温度与当前出风温度的差值、以及当前所述室内温度Ta与当前所述目标温度Tbs的差值,获得压缩机运行频率变化量;Obtaining a change amount of a compressor operating frequency according to a difference between a previous detected air temperature and a current air temperature, and a difference between the current indoor temperature Ta and the current target temperature Tbs;
根据所述压缩机运行频率变化量获得压缩机运行频率值,并根据所述压缩机运行频率控制压缩机运行。The compressor operating frequency value is obtained according to the compressor operating frequency variation, and the compressor operation is controlled according to the compressor operating frequency.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他 变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者***不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者***所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者***中还存在另外的相同要素。It is to be understood that the term "comprises", "comprising", or any other variants thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or It also includes other elements that are not explicitly listed, or elements that are inherent to such a process, method, item, or system. An element defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in a process, method, article, or system that includes the element, without further limitation.
上述本发明实施例序号仅仅为了描述,不代表实施例的优劣。The serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分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如上所述的一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备执行本发明各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, portions of the technical solution of the present invention that contribute substantially or to the prior art may be embodied in the form of a software product stored in a storage medium (such as a ROM/RAM as described above). , a disk, an optical disk, including a number of instructions for causing a terminal device to perform the method described in various embodiments of the present invention.
以上仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.
Claims (20)
- 一种无风感控制方法,其特征在于,所述无风感控制方法包括以下步骤:A windlessness control method, characterized in that the windlessness control method comprises the following steps:在风机开启无风感模式时,检测目标区域是否存在人体;When the fan is turned on in the windless mode, it is detected whether there is a human body in the target area;若所述目标区域存在人体,则获取人体实际体表温度Tsk、人体活动代谢率M及室内温度Ta;If the target area exists in the human body, obtaining the actual body surface temperature Tsk, the human body activity metabolic rate M, and the indoor temperature Ta;获取当前所述风机的无风感模式对应的无风感指数PD、空气流速Va、所述风机的转速RPM及空气紊流强度Tu;Obtaining a windlessness index PD corresponding to the windless mode of the current fan, an air flow rate Va, a speed RPM of the fan, and an air turbulence intensity Tu;根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs;Determining a target temperature Tbs of the current fan according to the actual body surface temperature Tsk, the human activity metabolic rate M, the windlessness index PD, the air flow velocity Va, and the air turbulence intensity Tu;根据所述室内温度Ta与所述目标温度Tbs的差值,调整所述风机的压缩机频率及所述风机的转速RPM。The compressor frequency of the fan and the rotational speed RPM of the fan are adjusted according to a difference between the indoor temperature Ta and the target temperature Tbs.
- 如权利要求1所述的无风感控制方法,其特征在于,所述在风机开启无风感模式时,检测目标区域是否存在人体的步骤包括:The windlessness control method according to claim 1, wherein the step of detecting whether a human body is present in the target area when the fan is turned on in the windless mode comprises:在风机开启无风感模式时,在风机开启无风感模式时,通过红外传感器扫描目标区域,以获取所述目标区域的温度扫描数据;When the fan is turned on in the windless mode, when the fan is turned on in the windless mode, the target area is scanned by the infrared sensor to obtain temperature scan data of the target area;根据所述温度扫描数据,判断所述目标区域是否存在人体。Determining whether the target area has a human body based on the temperature scan data.
- 如权利要求2所述的无风感控制方法,其特征在于,所述获取人体实际体表温度Tsk的步骤包括:The windlessness control method according to claim 2, wherein the step of acquiring the actual body surface temperature Tsk of the human body comprises:根据所述温度扫描数据,测量所述人体实际体表温度Tsk;Measuring the actual body surface temperature Tsk of the human body according to the temperature scan data;所述获取人体活动代谢率M的步骤包括:The step of obtaining the metabolic rate M of the human body activity includes:根据所述温度扫描数据,确定人体活动信息及所述目标区域的环境温度值;Determining human activity information and an ambient temperature value of the target area according to the temperature scan data;根据所述环境温度值计算出人体理论体表温度值;Calculating a theoretical body surface temperature value according to the ambient temperature value;根据所述人体实际体表温度Tsk、所述人体理论体表温度值及所述人体的活动信息,确定所述人体活动代谢率M。The human activity metabolic rate M is determined according to the actual body surface temperature Tsk of the human body, the theoretical body surface temperature value of the human body, and the activity information of the human body.
- 权利要求1所述的无风感控制方法,其特征在于,所述获取室内温度Ta的步骤包括:The windlessness control method according to claim 1, wherein the step of acquiring the indoor temperature Ta comprises:检测所述风机的出风温度Tc,并根据所述出风温度Tc,以及室内温度Ta与出风温度Tc的预设关联式,确定所述室内温度Ta;Detecting the outlet temperature Tc of the fan, and determining the indoor temperature Ta according to the outlet temperature Tc and a preset correlation between the indoor temperature Ta and the outlet temperature Tc;或者,检测所述风机的回风温度Th,并根据所述回风温度Th,以及室内温度Ta与回风温度Th的预设关联式,确定所述室内温度Ta。Alternatively, the return air temperature Th of the fan is detected, and the indoor temperature Ta is determined according to the return air temperature Th and a preset correlation between the indoor temperature Ta and the return air temperature Th.
- 权利要求1所述的无风感控制方法,其特征在于,所述获取空气紊流强度Tu的步骤包括:The windlessness control method according to claim 1, wherein the step of acquiring the air turbulence intensity Tu comprises:根据当前所述风机的无风感模式,确定对应的风挡F;Determining a corresponding windshield F according to the windless mode of the current fan;根据所述风挡F、空气紊流强度Tu与风挡F的预设关联式,确定所述空气紊流强度Tu。The air turbulence intensity Tu is determined according to a preset correlation between the windshield F, the air turbulence intensity Tu and the windshield F.
- 权利要求1所述的无风感控制方法,其特征在于,所述根据所述体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、所述风机的转速RPM、空气紊流强度Tu,确定当前所述风机的目标温度Tbs的步骤包括:The windlessness control method according to claim 1, wherein said said body surface temperature Tsk, said human body activity metabolic rate M, said windlessness index PD, said fan rotational speed RPM, air The turbulence intensity Tu, the step of determining the target temperature Tbs of the current fan includes:根据所述体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、所述风机的转速RPM、空气紊流强度Tu,确定当前所述风机的预期目标温度Tas;Determining an expected target temperature Tas of the current fan according to the body surface temperature Tsk, the human body metabolic rate M, the windlessness index PD, the fan rotational speed RPM, and the air turbulence intensity Tu;获取当前所述风机的设定温度Ts;Obtaining a set temperature Ts of the current fan;根据所述空气流速Va或者所述设定温度Ts,对所述预期目标温度Tas进行调整,得到目标温度Tbs。The expected target temperature Tas is adjusted according to the air flow rate Va or the set temperature Ts to obtain a target temperature Tbs.
- 权利要求1所述的无风感控制方法,其特征在于,所述根据所述人体实际体表温度Tsk、所述人体活动代谢率M、所述无风感指数PD、空气流速Va、空气紊流强度Tu,确定当前所述风机的目标温度Tbs的步骤之后,还包括:The windlessness control method according to claim 1, wherein the human body actual body surface temperature Tsk, the human body activity metabolic rate M, the windlessness index PD, the air flow rate Va, and the air turbulence The flow intensity Tu, after determining the current target temperature Tbs of the fan, further includes:根据前一次检测的出风温度与当前出风温度的差值、以及当前所述室内温度Ta与当前所述目标温度Tbs的差值,获得压缩机运行频率变化量;Obtaining a change amount of a compressor operating frequency according to a difference between a previous detected air temperature and a current air temperature, and a difference between the current indoor temperature Ta and the current target temperature Tbs;根据所述压缩机运行频率变化量获得压缩机运行频率值,并根据所述压缩机运行频率控制压缩机运行。The compressor operating frequency value is obtained according to the compressor operating frequency variation, and the compressor operation is controlled according to the compressor operating frequency.
- 一种无风感控制装置,其特征在于,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:A windlessness control device, comprising: a memory, a processor, and a windless control program stored on the memory and operable on the processor, wherein:所述无风感控制程序被所述处理器执行时实现如权利要求1所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to claim 1 when the windlessness control program is executed by the processor.
- 一种无风感控制装置,其特征在于,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:A windlessness control device, comprising: a memory, a processor, and a windless control program stored on the memory and operable on the processor, wherein:所述无风感控制程序被所述处理器执行时实现如权利要求2所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to claim 2 when the windlessness control program is executed by the processor.
- 一种无风感控制装置,其特征在于,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:A windlessness control device, comprising: a memory, a processor, and a windless control program stored on the memory and operable on the processor, wherein:所述无风感控制程序被所述处理器执行时实现如权利要求3所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to claim 3 when the windlessness control program is executed by the processor.
- 一种无风感控制装置,其特征在于,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:A windlessness control device, comprising: a memory, a processor, and a windless control program stored on the memory and operable on the processor, wherein:所述无风感控制程序被所述处理器执行时实现如权利要求4所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to claim 4 when the windlessness control program is executed by the processor.
- 一种无风感控制装置,其特征在于,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:A windlessness control device, comprising: a memory, a processor, and a windless control program stored on the memory and operable on the processor, wherein:所述无风感控制程序被所述处理器执行时实现如权利要求5所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to claim 5 when the windlessness control program is executed by the processor.
- 一种无风感控制装置,其特征在于,所述无风感控制装置包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的无风感控制程序,其中:A windlessness control device, comprising: a memory, a processor, and a windless control program stored on the memory and operable on the processor, wherein:所述无风感控制程序被所述处理器执行时实现如权利要求6所述的无风感控制方法的步骤。The step of implementing the windlessness control method according to claim 6 when the windlessness control program is executed by the processor.
- 一种可读存储介质,其特征在于,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如权利要求1所述的无风感控制方法的步骤。A readable storage medium, wherein the readable storage medium stores a windlessness control program, and the windlessness control program is executed by a processor to implement the windless sense control according to claim 1. The steps of the method.
- 一种可读存储介质,其特征在于,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如权利要求2所述的无风感控制方法的步骤。A readable storage medium, wherein the readable storage medium stores a windlessness control program, and the windlessness control program is executed by a processor to implement the windless sense control according to claim 2. The steps of the method.
- 一种可读存储介质,其特征在于,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如权利要求3所述的无风感控制方法的步骤。A readable storage medium, characterized in that the readable storage medium stores a windlessness control program, and the windlessness control program is executed by a processor to implement the windless sense control according to claim 3. The steps of the method.
- 一种可读存储介质,其特征在于,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如权利要求4所述的无风感控制方法的步骤。A readable storage medium, characterized in that the readable storage medium stores a windlessness control program, and the windlessness control program is executed by a processor to implement the windless sense control according to claim 4. The steps of the method.
- 一种可读存储介质,其特征在于,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如权利要求5所述的无风感控制方法的步骤。A readable storage medium, wherein the readable storage medium stores a windlessness control program, and the windlessness control program is executed by a processor to implement the windless sense control according to claim 5. The steps of the method.
- 一种可读存储介质,其特征在于,所述可读存储介质上存储有无风感控制程序,所述无风感控制程序被处理器执行时实现如权利要求6所述的无风感控制方法的步骤。A readable storage medium, wherein the readable storage medium stores a windlessness control program, and the windlessness control program is executed by a processor to implement the windless sense control according to claim 6. The steps of the method.
- 一种空调器,其特征在于,所述空调器包括如权利要求8所述的无风感控制装置。An air conditioner characterized by comprising the windlessness control device according to claim 8.
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CN114659255A (en) * | 2022-04-29 | 2022-06-24 | 海信(山东)空调有限公司 | Air conditioner and control method of operating parameters thereof |
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Also Published As
Publication number | Publication date |
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JP2020517508A (en) | 2020-06-18 |
EP3604958A4 (en) | 2020-08-12 |
EP3604958A1 (en) | 2020-02-05 |
CN108180607A (en) | 2018-06-19 |
JP6940623B2 (en) | 2021-09-29 |
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