CN105910236A - Method and device for controlling air conditioner - Google Patents

Method and device for controlling air conditioner Download PDF

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Publication number
CN105910236A
CN105910236A CN201610312438.2A CN201610312438A CN105910236A CN 105910236 A CN105910236 A CN 105910236A CN 201610312438 A CN201610312438 A CN 201610312438A CN 105910236 A CN105910236 A CN 105910236A
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China
Prior art keywords
conditioning
temperature
air
parameter
described air
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Granted
Application number
CN201610312438.2A
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Chinese (zh)
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CN105910236B (en
Inventor
李绍斌
刘群波
谭诚聪
余凯
傅英胜
李耀东
许克
李龙飞
王芳
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201610312438.2A priority Critical patent/CN105910236B/en
Publication of CN105910236A publication Critical patent/CN105910236A/en
Application granted granted Critical
Publication of CN105910236B publication Critical patent/CN105910236B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • 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
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/10—Weather information or forecasts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention provides a method and device for controlling an air conditioner. The method comprises the steps that outdoor meteorological parameters of a space where the air conditioner is located are obtained; the thermal load of the air conditioner is calculated at least according to the meteorological parameters; and the output power of the air conditioner is controlled according to the thermal load. The problem that output of air conditioner compressors is inaccurate in the correlation technologies is solved.

Description

Control the method and device of air-conditioning
Technical field
The present invention relates to the communications field, in particular to a kind of method and device controlling air-conditioning.
Background technology
In correlation technique, room thermic load is the most true according to outdoor environment temperature, indoor environment temperature Fixed, so that it is determined that compressor capacity output, and off-premises station return air temperature-sensitive bag is because of a variety of causes, sometimes The outdoor environment temperature that external wall of house contacts can not be reflected, cause outdoor environment temperature-sensitive bag detection limit meeting Have influence on the output of compressor.
For the problems referred to above present in correlation technique, the most not yet find effective solution.
Summary of the invention
It is desirable to provide a kind of method and device controlling air-conditioning.
The invention provides a kind of method controlling air-conditioning, including: obtain space, described air-conditioning place Out door climatic parameter；The thermic load of described air-conditioning it is calculated according at least to described meteorologic parameter；According to Described thermic load controls the output of described air-conditioning.
Further, obtain the out door climatic parameter in space, described air-conditioning place include following at least it One: gather described meteorologic parameter by communication network；Receive the described meteorologic parameter arranged.
Further, it is calculated the thermic load of described air-conditioning according at least to described meteorologic parameter to include:
Obtaining the control parameter of described air-conditioning, wherein, described control parameter includes: design temperature, room Interior temperature, the first outdoor temperature；Judge that the second outdoor temperature that described meteorologic parameter characterized is with described Whether the absolute value between the first outdoor temperature is less than predetermined threshold；When judged result is no, to institute State the first outdoor temperature to be modified obtaining revising temperature, and according to described correction temperature, described setting Temperature, described indoor temperature calculate the thermic load obtaining described air-conditioning.
Further, described method also includes: when described judged result is for being, according to described One indoor temperature, described design temperature, described indoor temperature calculate the thermic load obtaining described air-conditioning.
Further, include according to the output of the described thermic load described air-conditioning of control: described When the current operation mode of air-conditioning is for refrigeration or heating mode, control compressor and/or the wind of described air-conditioning The output of machine.
Present invention also offers a kind of device controlling air-conditioning, including: acquisition module, it is used for obtaining institute State the out door climatic parameter in space, air-conditioning place；Computing module, for according at least to described meteorologic parameter It is calculated the thermic load of described air-conditioning；Control module, for controlling described sky according to described thermic load The output adjusted.
Further, acquisition module includes: communication unit, for gathering described gas by communication network As parameter；And/or, receive unit, for receiving the described meteorologic parameter of setting.
Further, computing module includes: acquiring unit, for obtaining the control parameter of described air-conditioning, Wherein, described control parameter includes: design temperature, indoor temperature, the first outdoor temperature；Judge single Unit, for judge the second outdoor temperature and described first outdoor temperature that described meteorologic parameter characterized it Between absolute value whether less than predetermined threshold；First computing unit, is used for when judged result is no, Described first outdoor temperature is modified obtaining revising temperature, and according to described correction temperature, described Design temperature, described indoor temperature calculate the thermic load obtaining described air-conditioning.
Further, computing module also includes: the second computing unit, in described judged result being When being, calculate obtain institute according to described first indoor temperature, described design temperature, described indoor temperature State the thermic load of air-conditioning.
Further, control module includes: control unit, for the work at present mould at described air-conditioning When formula is for refrigeration or heating mode, control the compressor of described air-conditioning and/or the output of blower fan.
According to the method controlling air-conditioning of the present invention, obtain the outdoor weather ginseng in space, described air-conditioning place Number, is then calculated the thermic load of described air-conditioning, finally according to institute according at least to described meteorologic parameter State thermic load and control the output of described air-conditioning, by utilizing meteorologic parameter to determine the reality of air-conditioning Thermic load, solves the inaccurate problem of the output of compressor of air conditioner in correlation technique, makes the defeated of air-conditioning It is more accurate to go out, and Consumer's Experience is more preferable.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, the present invention Schematic description and description be used for explaining the present invention, be not intended that the improper limit to the present invention Fixed.In the accompanying drawings:
Fig. 1 is a kind of method flow diagram controlling air-conditioning according to the present invention；
Fig. 2 is the result block diagram of a kind of device controlling air-conditioning according to the present invention；
Fig. 3 is acquisition meteorological data according to embodiments of the present invention and calculates schematic diagram.
Detailed description of the invention
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is a kind of method flow diagram controlling air-conditioning according to the present invention, as it is shown in figure 1, this reality The method controlling air-conditioning executing example includes:
Step S102, obtains the out door climatic parameter in space, air-conditioning place；
Step S104, is calculated the thermic load of air-conditioning according at least to meteorologic parameter；
Step S106, controls the output of air-conditioning according to thermic load.
By the present embodiment, obtain the out door climatic parameter in space, air-conditioning place, then according at least to gas As parameter is calculated the thermic load of air-conditioning, control the output of air-conditioning finally according to thermic load, logical Cross the actual heating load utilizing meteorologic parameter to determine air-conditioning, solve compressor of air conditioner in correlation technique The inaccurate problem of output.
Optionally, the out door climatic parameter in space, air-conditioning place can be obtained in the following manner: by logical Communication network gathers meteorologic parameter, i.e. gathers the meteorologic parameter on network, can be obtained by APP, webpage Take；Receive the meteorologic parameter arranged, i.e. receive the meteorologic parameter that user is manually arranged.Optionally, gas As parameter can be, but not limited to as temperature, humidity, wind scale, PM value etc..
Optionally, it is calculated the thermic load of air-conditioning according at least to meteorologic parameter to include:
S11, obtains the control parameter of air-conditioning, wherein, controls parameter and include: design temperature, indoor Temperature, the first outdoor temperature；
S12, it is judged that exhausted between the second outdoor temperature and the first outdoor temperature that meteorologic parameter is characterized To value whether less than predetermined threshold；
S13, when judged result is no, is modified the first outdoor temperature obtaining revising temperature, And according to revising temperature, design temperature, indoor temperature calculate and obtain the thermic load of air-conditioning.
Optionally, when judged result is for being, the outdoor temperature that air-conditioning obtains and meteorological parameter characterization When outdoor temperature is more or less the same, calculates obtain according to the first indoor temperature, design temperature, indoor temperature The thermic load of air-conditioning.
Optionally, include according to the output of thermic load control air-conditioning: at the work at present mould of air-conditioning When formula is for refrigeration or heating mode, control compressor and/or the output of blower fan of air-conditioning.
Fig. 2 is the result block diagram of a kind of device controlling air-conditioning according to the present invention, can be arranged on sky On the equipment such as tune, as in figure 2 it is shown, include:
Acquisition module 20, for obtaining the out door climatic parameter in space, air-conditioning place；
Computing module 22, for being calculated the thermic load of air-conditioning according at least to meteorologic parameter；
Control module 24, for controlling the output of air-conditioning according to thermic load.
Optionally, acquisition module includes: communication unit, for gathering meteorologic parameter by communication network； Receive unit, for receiving the meteorologic parameter of setting.Space, air-conditioning place can be obtained in the following manner Out door climatic parameter: communication unit gathers meteorologic parameter by communication network, i.e. gathers on network Meteorologic parameter, can be obtained by APP, webpage；Receive unit and receive the meteorologic parameter arranged, i.e. Receive the meteorologic parameter that user is manually arranged.Optionally, meteorologic parameter can be, but not limited to for: temperature, Humidity, wind scale, PM value etc..
Optionally, computing module includes: acquiring unit, for obtaining the control parameter of air-conditioning, wherein, Control parameter to include: design temperature, indoor temperature, the first outdoor temperature；Judging unit, is used for sentencing Absolute value between the second outdoor temperature and the first outdoor temperature that disconnected meteorologic parameter is characterized is the least In predetermined threshold；First computing unit, for when judged result is no, enters the first outdoor temperature Row correction obtains revising temperature, and calculates obtain sky according to correction temperature, design temperature, indoor temperature The thermic load adjusted.
Optionally, computing module also includes: the second computing unit, is used for when judged result is for being, Calculate obtain the thermic load of air-conditioning according to the first indoor temperature, design temperature, indoor temperature.
Optionally, control module includes: control unit, and being used at the current operation mode of air-conditioning is system During cold or heating mode, control compressor and/or the output of blower fan of air-conditioning.
Specific embodiment below according to the present invention is described in detail:
Fig. 3 is acquisition meteorological data according to embodiments of the present invention and calculates schematic diagram, as it is shown on figure 3, According to the present embodiment, after air-conditioning is opened, the micro-control of air-conditioning can be according to the design temperature of actual measurement, indoor The information such as temperature and outdoor temperature calculates current thermic load, and according to thermic load control compressor, The output of blower fan.Compressor target frequency is that design temperature, indoor temperature are isoparametric with outdoor temperature Function, it may be assumed that
Press frequency=f (TSet、TInternal ring、TOuter shroudEtc. parameter), wherein, press frequency is compressor object run Frequency；T is set as the target temperature [DEG C] that user sets；T internal ring is the indoor ring of current indoor machine The temperature [DEG C] that border temperature-sensitive detective is known；T outer shroud is that the outdoor environment temperature-sensitive detective of current outdoor machine is known Temperature [DEG C].
Owing in the reason such as installation site or sunshine, the external environment temperature-sensitive bag being arranged on off-premises station differs Surely can be with the reflection current outdoor ambient temperature of entirely accurate.If now user controls air-conditioning start fortune OK, the micro-control of air-conditioning will carry out heat load calculation according to this inaccurate outdoor environment temperature, thus control Compressor processed and blower fan output.This will inevitably cause calculation of Heat Load excessive or too small, thus The output causing compressor and blower fan is excessive or too small, causes fluctuations in indoor temperature excessive, and user is satisfied The consequence that degree reduces.
The present embodiment utilizes communication module through the Internet, is connected to server, and by retrieval locality Meteorological data, obtain outdoor environment temperature T outer shroud.Thus introduce weather data
Under the scene of refrigeration mode: when user opens refrigerating operaton, the outdoor ring of detection off-premises station The temperature T outer shroud that border temperature-sensitive detective is known, | TOuter shroud-TWeather| >=X DEG C (example parameter), then it is assumed that outside T The temperature of ring detection is inaccurate, needs when heat load calculation to be modified, and introduces correction factor α. That is:
Press frequency=f (TSet、TInternal ring、TOuter shroudThe parameters such as × α), | TOuter shroud-TWeather| can be arranged to arbitrarily join Number, depending on installation environment, sunshine etc. condition or user's request depending on.
Under the scene of heating mode: when user opens heating operation, the outdoor ring of detection off-premises station The temperature T outer shroud that border temperature-sensitive detective is known, | TOuter shroud-TWeather| >=Y DEG C (example parameter), then it is assumed that outside T The temperature of ring detection is inaccurate, needs when heat load calculation to be modified, and introduces correction factor β. That is:
Press frequency=f (TSet、TInternal ring、TOuter shroudThe parameters such as × β), | TOuter shroud-TWeather| threshold size can affect To the comfortableness of user, can be configured according to user preferences.As a example by a chiller mode, if set Putting excessive, calculation of Heat Load can be made excessive, result press and blower fan output are excessive, cause indoor temperature Fluctuating excessive, user satisfaction reduces.
The following technical problem that the present invention solves: utilize meteorologic parameter to carry out heat load calculation, it is ensured that compression Machine output is more accurate；Compressor output calculates and no longer fully relies on off-premises station temperature temperature-sensitive bag to obtain ring Temperature data, improve the error count caused because installing the reasons such as sunshine and calculate.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for ability For the technical staff in territory, the present invention can have various modifications and variations.All spirit in the present invention and Within principle, any modification, equivalent substitution and improvement etc. made, should be included in the guarantor of the present invention Within the scope of protecting.

Claims (10)

1. the method controlling air-conditioning, it is characterised in that including:
Obtain the out door climatic parameter in space, described air-conditioning place；
The thermic load of described air-conditioning it is calculated according at least to described meteorologic parameter；
The output of described air-conditioning is controlled according to described thermic load.
Method the most according to claim 1, it is characterised in that obtain space, described air-conditioning place Out door climatic parameter include at least one of:
Described meteorologic parameter is gathered by communication network；
Receive the described meteorologic parameter arranged.
Method the most according to claim 2, it is characterised in that according at least to described meteorologic parameter The thermic load being calculated described air-conditioning includes:
Obtaining the control parameter of described air-conditioning, wherein, described control parameter includes: design temperature, room Interior temperature, the first outdoor temperature；
Judge between the second outdoor temperature and described first outdoor temperature that described meteorologic parameter is characterized Absolute value whether less than predetermined threshold；
When judged result is no, described first outdoor temperature is modified obtaining revising temperature, and Calculate obtain the heat of described air-conditioning according to described correction temperature, described design temperature, described indoor temperature Load.
Method the most according to claim 3, it is characterised in that described method also includes:
When described judged result is for being, according to described first indoor temperature, described design temperature, institute State indoor temperature and calculate the thermic load obtaining described air-conditioning.
Method the most according to claim 1, it is characterised in that control institute according to described thermic load The output stating air-conditioning includes:
When the current operation mode of described air-conditioning is for refrigeration or heating mode, control the pressure of described air-conditioning Contracting machine and/or the output of blower fan.
6. the device controlling air-conditioning, it is characterised in that including:
Acquisition module, for obtaining the out door climatic parameter in space, described air-conditioning place；
Computing module, for being calculated the thermic load of described air-conditioning according at least to described meteorologic parameter；
Control module, for controlling the output of described air-conditioning according to described thermic load.
Device the most according to claim 6, it is characterised in that acquisition module includes:
Communication unit, for gathering described meteorologic parameter by communication network；And/or
Receive unit, for receiving the described meteorologic parameter of setting.
Device the most according to claim 7, it is characterised in that computing module includes:
Acquiring unit, for obtaining the control parameter of described air-conditioning, wherein, described control parameter includes: Design temperature, indoor temperature, the first outdoor temperature；
Judging unit, for judging the second outdoor temperature and described first that described meteorologic parameter is characterized Whether the absolute value between outdoor temperature is less than predetermined threshold；
First computing unit, for when judged result is no, repaiies described first outdoor temperature Just obtaining revising temperature, and according to described correction temperature, described design temperature, described indoor temperature meter Calculate the thermic load obtaining described air-conditioning.
Device the most according to claim 8, it is characterised in that computing module also includes:
Second computing unit, for when described judged result is for being, according to described first indoor temperature, Described design temperature, described indoor temperature calculate the thermic load obtaining described air-conditioning.
Device the most according to claim 6, it is characterised in that control module includes:
Control unit, for when the current operation mode of described air-conditioning is for refrigeration or heating mode, controlling Make the compressor of described air-conditioning and/or the output of blower fan.
CN201610312438.2A 2016-05-11 2016-05-11 Control the method and device of air-conditioning Active CN105910236B (en)

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CN108613325A (en) * 2018-05-04 2018-10-02 广东美的暖通设备有限公司 It can need modification method and system
CN108679788A (en) * 2018-03-12 2018-10-19 珠海格力电器股份有限公司 A kind of temperature correction of air-conditioning, device, storage medium and air-conditioning
CN109210676A (en) * 2018-08-13 2019-01-15 珠海格力电器股份有限公司 A kind of control method of air-conditioning, device, storage medium and air-conditioning
CN110108004A (en) * 2019-05-06 2019-08-09 青岛海尔空调器有限总公司 The method, apparatus and computer storage medium of airconditioning control
CN110360720A (en) * 2018-04-09 2019-10-22 珠海格力电器股份有限公司 A kind of air-conditioning and its control method, device, storage medium and server
CN110843462A (en) * 2019-12-03 2020-02-28 重庆超力高科技股份有限公司 Control method, device and system for parking air conditioner
CN110953680A (en) * 2019-12-09 2020-04-03 珠海格力电器股份有限公司 Air conditioner control method and system
CN113375301A (en) * 2020-12-11 2021-09-10 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
CN113400891A (en) * 2021-07-19 2021-09-17 安徽江淮汽车集团股份有限公司 Control method for double-temperature-zone heat pump air conditioner
CN115127270A (en) * 2022-06-24 2022-09-30 北京小米移动软件有限公司 Method and device for determining current loop bandwidth of compressor and electronic equipment

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CN108679788B (en) * 2018-03-12 2020-03-10 珠海格力电器股份有限公司 Temperature correction method and device of air conditioner, storage medium and air conditioner
CN108679788A (en) * 2018-03-12 2018-10-19 珠海格力电器股份有限公司 A kind of temperature correction of air-conditioning, device, storage medium and air-conditioning
CN110360720A (en) * 2018-04-09 2019-10-22 珠海格力电器股份有限公司 A kind of air-conditioning and its control method, device, storage medium and server
CN108613325A (en) * 2018-05-04 2018-10-02 广东美的暖通设备有限公司 It can need modification method and system
CN108613325B (en) * 2018-05-04 2020-06-26 广东美的暖通设备有限公司 Energy demand correction method and system
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CN110843462A (en) * 2019-12-03 2020-02-28 重庆超力高科技股份有限公司 Control method, device and system for parking air conditioner
CN110843462B (en) * 2019-12-03 2021-07-20 重庆超力电器有限责任公司 Control method, device and system for parking air conditioner
CN110953680A (en) * 2019-12-09 2020-04-03 珠海格力电器股份有限公司 Air conditioner control method and system
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CN113375301B (en) * 2020-12-11 2022-04-12 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
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