CN104296331A - Intelligent temperature control air conditioner and control method thereof - Google Patents
Intelligent temperature control air conditioner and control method thereof Download PDFInfo
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- CN104296331A CN104296331A CN201410439741.XA CN201410439741A CN104296331A CN 104296331 A CN104296331 A CN 104296331A CN 201410439741 A CN201410439741 A CN 201410439741A CN 104296331 A CN104296331 A CN 104296331A
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Classifications
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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
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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
- F24F11/30—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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F11/62—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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
Abstract
The invention relates to the field of air conditioners, in particular to an intelligent temperature control air conditioner and a control method thereof. The intelligent temperature control air conditioner comprises an air conditioner main unit and a control system, a main control panel is arranged in the air conditioner main unit, a temperature sensor is arranged on a shell and is connected with the main control panel, and a memory storage panel is further arranged on the main control panel. The main control panel of the intelligent temperature control air conditioner can automatically control operation frequency of a compressor, the rotation speed of a fan of an inner unit, the rotation speed of a fan of an outer unit and the openness of an expansion valve according to comparison of a preset ideal temperature and the temperature of the temperature sensor, and intelligent constant-temperature control of the air conditioner is achieved. Transition control time is set in the control method of the intelligent temperature control air conditioner, sensitive and soft control is achieved, and the situation that the service life of the air conditioner is influenced due to rapid change of air conditioner operation modes in the transitional period cannot occur.
Description
Technical field
The present invention relates to field of air conditioning, be specifically related to a kind of Intelligent temperature control air conditioner and control method thereof.
Technical background
The operational modes such as conventional air-conditioning product artificially can only arrange refrigeration, heats, dehumidifying, even if there is automatic function, also just automatically select refrigeration or heating mode to run when starting shooting, until manual change pattern or shutdown, period operational mode do not change along with the change of indoor temperature.This kind of air-conditioning can meet family expenses requirement substantially, but is not suitable for some Code in Hazardous Special Locations, as base station, machine room or biological culture room etc.This type of site requirements constant temperature, but due to unattended for a long time, conventional air-conditioning can not satisfy the demands.
Summary of the invention
Can not the defect of intelligent temperature control in order to solve above-mentioned traditional air conditioner, the invention provides a kind of Intelligent temperature control air conditioner and control method thereof.
In order to arrive this object, according to an aspect of the present invention, provide a kind of Intelligent temperature control air conditioner, comprise evaporimeter, condenser, cross valve, indoor fan, air compressor and control system, it is characterized in that: described air compressor is connected with control mainboard, described control mainboard is connected with temperature inductor, described control mainboard is also provided with memory storage plate.
Preferably, described control system is remote control system and engine control system, and described remote control system and engine control system are all provided with temperature plus-minus button and intelligent mode button.
Additionally provide a kind of control method of Intelligent temperature control air conditioner according to the neck do not invented on the one hand, comprise the following steps:
Step 1, selects first time to select intelligent mode by remote controller control system or engine control system;
Step 2, regulates preset temperature by described temperature plus-minus button;
Step 3, second time selects intelligent mode, and intelligent mode brings into operation, and the temperature sensor on the preset temperature that described memory storage plate is remembered and described temperature sensor contrasts by described control mainboard, and then judges operational mode.
Preferably, after selecting first time to select intelligent mode by remote controller control system or engine control system in described step 1, all buttons remote controller removed beyond temperature plus-minus button are all ineffective.
Preferably, in described step 3, after second time selects intelligent mode, the operational mode before continuing to keep runs 10s-30s, starts intelligent operation afterwards.
Preferably, if air-conditioning is selected to enter intelligent mode in the standby state in described step 3:
As-1 DEG C of < TA-TS < 1 DEG C, air-conditioning runs with air vent mode, and indoor fan low velocity wind is run;
When TA-TS >=1 DEG C, air-conditioning runs in a chiller mode, and indoor fan blows automatic wind;
When TA-TS≤-1 DEG C, air-conditioning runs with heating mode, and indoor fan blows automatic wind;
Wherein TA is temperature inductor temperature sensor, and TS is preset temperature.
Preferably, if air-conditioning is selected to enter intelligent mode in running in described step 3:
As-1 DEG C of < TA-TS < 1 DEG C, air-conditioning runs with air vent mode, and indoor fan low velocity wind is run;
When TA-TS >=1 DEG C, air-conditioning runs in a chiller mode, and indoor fan blows automatic wind;
When TA-TS≤-1 DEG C, air-conditioning runs with heating mode, and indoor fan blows automatic wind;
Wherein TA is temperature inductor temperature sensor, and TS is preset temperature.
Preferably, if target pattern is with operational mode is consistent before after judging, complete machine is not shut down, and continues to run;
If target pattern is with operational mode is consistent before after judging, complete machine is not shut down, and continues to run;
If target pattern is with operational mode is inconsistent before, complete machine runs with target pattern after shutting down 3min.
Beneficial effect of the present invention: be connected with control mainboard in the present invention on air compressor, control mainboard is connected with temperature inductor, control mainboard is also provided with memory storage plate, directly can carry out comparing result by the preset temperature that temperature sensor and memory storage plate are remembered, control the operational mode that mainboard regulates air-conditioning, automatic control compressor running frequency, inside and outside machine rotation speed of fan and expansion valve opening, and regulate in time, ensure that unit runs with optimum state.Ensure export required for cold or heat prerequisite under, accomplish the most energy-conservation, realize controlling the intelligent constant-temperature of air-conditioning.The control method of Intelligent temperature control air conditioner is provided with the interim process control time, controls sensitive soft, can not affect the service life of air-conditioning because of sharply the changing of air conditioning operating mode in transition period.
Accompanying drawing explanation
Fig. 1 is the logic sketch of this air conditioner intelligent mode operation.
Fig. 2 is joined remote controller schematic diagram by this air-conditioning.
Detailed description of the invention
A kind of Intelligent temperature control air conditioner, comprise air-conditioner host and control system, air-conditioner host comprises housing, evaporimeter, condenser, cross valve, indoor fan, outdoor fan, air compressor, expansion valve, control mainboard is also provided with in air-conditioner host, control the overall operation situation that mainboard is used for controlling air-conditioning, housing is provided with temperature inductor, and temperature sensor is connected with control mainboard, and control mainboard is also provided with memory storage plate.Indoor temperature induces and is sent to and controls on mainboard by the temperature inductor on housing.
The engine control system that control system is remote control system and is arranged on described air-conditioner host, place remote control system and engine control system are all provided with temperature plus-minus button and intelligent mode button, remote control system and engine control system are also provided with the control button controlling other various pattern.
Create a kind of control method of Intelligent temperature control air conditioner based on this Intelligent temperature control air conditioner, intelligent mode operation logic figure as shown in Figure 1, it comprises the following steps:
Step 1, selects first time to select intelligent mode by remote controller control system or engine control system, and all buttons now remote controller removed beyond temperature plus-minus button are all ineffective.
Step 2, regulate preset temperature by described temperature plus-minus button, can set desirable preset temperature according to required running environment, preset temperature is memorized by memory storage plate.
Step 3, second time selects intelligent mode, and intelligent mode brings into operation, and the temperature that temperature sensor is responded to is transferred to and controls on mainboard, control mainboard the temperature sensor on the preset temperature that described memory storage plate is remembered and described temperature sensor is contrasted, and then judge operational mode.Control in mainboard comparison process, the mode operation 10S-30S before air-conditioning continues to keep, just starts intelligence running afterwards.
Intelligent mode access method:
Be illustrated in figure 2 this air-conditioning and join remote controller schematic diagram, under standby or other mode operations (freeze, heat, dehumidify, ventilate, automatically) state, press the intelligent key on remote controller, now on remote controller except temperature raises and reduce except key, other button is all invalid, by regulating temperature+or temperature-key, to be transferred to after preset temperature again by intelligent key, to enter intelligence and lead to pattern.
After entering intelligent mode operation, unit, according to indoor environment temperature and design temperature difference, controls mainboard automatic control compressor running frequency, inside and outside machine rotation speed of fan and expansion valve opening, and regulates in time, ensures that unit runs with optimum state.Ensure export required for cold or heat prerequisite under, accomplish the most energy-conservation.Another air-conditioning can according to the change of indoor and outdoor surroundings temperature, and automatically switch refrigeration or heating mode.Such as, this air-conditioning is selected at certain machine station, and uses intelligence to lead to Schema control target temperature 27 DEG C; During summer, unit runs in a chiller mode, during winter, can automatically switch to heating mode, and repeatedly can switch according to actual conditions in process.Keeping an eye on without operating personnel, without under remote controllers prerequisite, realizing indoor long-term constant temperature, a large sum of administrative expenses can be saved.
If wherein air-conditioning enters intelligent mode when standby:
Unit continues standby 10S-20S, then carry out mode decision (period compressor, the equal attonity of inside and outside motor:
1.-1 DEG C of < TA-TS < 1 DEG C, air-conditioning runs with air vent mode, and indoor fan low velocity wind is run;
2.TA-TS >=1 DEG C, air-conditioning runs in a chiller mode, and indoor fan blows automatic wind;
3.TA-TS≤-1 DEG C, air-conditioning runs with heating mode, and indoor fan blows automatic wind;
4. wherein, Intelligent refrigeration is as follows with the control method of target frequency when heating: Δ t=TS-TA; Target frequency: Fobject; Minimum operation limit frequency: RL; Maximum running frequency limits: H;
Fobject={(Δt+1)*(H-RL)/4}+RL
Relation between target frequency and each parameter is as follows by table representation:
5. machine wind speed automatic wind control method in:
During refrigeration:
TA-TS >=3 DEG C, wind speed runs by high speed winds;
TS+2 DEG C≤TA≤TS+3 DEG C, wind speed runs by middling speed wind;
TA-TS≤1 DEG C, wind speed runs by low velocity wind;
Wind speed changes without 3min time delay from low wind direction height wind, and wind speed has 3min time delay from the low wind transformation of high wind direction, and namely the low wind of high wind direction operates at high wind section and at least operates 3 minutes.
When heating:
During TA < TS-3 DEG C, wind speed runs by high speed winds;
TS≤TA≤TS+2 DEG C, wind speed runs by middling speed wind;
TA >=TA+1 DEG C, wind speed runs by low velocity wind;
Wind speed changes without 3min time delay from low wind direction height wind, and wind speed changes from the low wind of high wind direction 3min time delay; Namely the low wind of high wind direction operates at high wind section and at least operates 3 minutes, and anti-freeze when running under air conditioner intelligent pattern, anti-overtemperature protection are all effective;
6. the patten transformation automatically heated between Automatic-cooling in running:
Automatic-cooling turns and automatically heats: when compressor shutdown is more than 3min, TA-TS<-3 DEG C, air-conditioning turns automatic heating mode;
Automatically heat and turn Automatic-cooling: when compressor shutdown is more than 4min, TA-TS>3 DEG C, air-conditioning turns Automatic-cooling pattern (during judgement, TA is the temperature after compensating, i.e. TA=RAT-3 DEG C); When air-conditioning is transformed into automatic mode from refrigeration, old wet model, machine will continue to run according to refrigeration mode, until arrive the condition being transformed into automatic heating mode from Automatic-cooling.Accordingly, when air-conditioning is transformed into automatic mode from heating mode, machine will continue to run according to heating mode, until arrive from automatically heating the condition being transformed into Automatic-cooling pattern.Self-control refrigeration, when automatically heating blower fan, cross valve, compressor, outer air-blower control by common refrigeration, heat control.The same normal mode of the various protection of unit under intelligent mode, and have power failure memory function.
If air-conditioning enters intelligent mode in running, air-conditioning operationally (freezes, heats, dehumidifies, ventilate) and receives remote controller signal, and still with the 10-30S of operational mode operation before, period carries out mode decision:
1.-1 DEG C of < TA-TS < 1 DEG C, air-conditioning runs with air vent mode, and indoor fan low velocity wind is run;
2.TA-TS >=1 DEG C, air-conditioning runs in a chiller mode, and indoor fan blows automatic wind;
3.TA-TS≤-1 DEG C, air-conditioning runs with heating mode, and indoor fan blows automatic wind;
If target pattern is with operational mode is consistent before after judging, unit is not shut down, and continues to run;
If target pattern is with operational mode is inconsistent before, complete machine runs with target pattern after shutting down 3min.
When after air-conditioning closedown or power-off, the service data before air-conditioning is stored in memory storage plate, when running next time, directly entering the operational mode of memory and needing the preset temperature of control.
The present invention can realize controlling the intelligent constant-temperature of air-conditioning, be applicable to the Code in Hazardous Special Locations that base station, machine room or biological culture room etc. require constant temperature, do not need always that someone keeps an eye on, just can realize the Automated condtrol to temperature, control method is provided with the interim process control time, control sensitive soft, the service life of air-conditioning can not be affected because of sharply the changing of air conditioning operating mode in transition period.
More than show and describe general principle of the present invention, principal character and advantage of the present invention; the technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention; these changes and improvements all fall in claimed scope of the present invention, and the protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (8)
1. an Intelligent temperature control air conditioner, comprise air-conditioner host and control system, described air-conditioner host comprises housing, evaporimeter, condenser, cross valve, indoor fan, outdoor fan air compressor, expansion valve, it is characterized in that: in described air-conditioner host, be also provided with control mainboard, described housing is provided with temperature inductor, described temperature sensor is connected with described control mainboard, and described control mainboard is also provided with memory storage plate.
2. a kind of Intelligent temperature control air conditioner according to claim 1, it is characterized in that: the engine control system that described control system is remote control system and is arranged on described air-conditioner host, described remote control system and engine control system are all provided with temperature plus-minus button and intelligent mode button.
3. a control method for Intelligent temperature control air conditioner, is characterized in that comprising the following steps:
Step 1, selects first time to select intelligent mode by remote controller control system or engine control system;
Step 2, regulates preset temperature by described temperature plus-minus button;
Step 3, second time selects intelligent mode, and intelligent mode brings into operation, and the temperature sensor on the preset temperature that described memory storage plate is remembered and described temperature sensor contrasts by described control mainboard, and then judges operational mode.
4. the control method of a kind of Intelligent temperature control air conditioner according to claim 3, it is characterized in that: after selecting first time to select intelligent mode by remote controller control system or engine control system in described step 1, all buttons remote controller removed beyond temperature plus-minus button are all ineffective.
5. the control method of a kind of Intelligent temperature control air conditioner according to claim 3, is characterized in that: in described step 3, and after second time selects intelligent mode, the operational mode before continuing to keep runs 10s-30s, starts intelligent operation afterwards.
6. the control method of a kind of Intelligent temperature control air conditioner according to claim 3, is characterized in that: in described step 3
If air-conditioning is selected to enter intelligent mode in the standby state:
As-1 DEG C of < TA-TS < 1 DEG C, control mainboard control air-conditioning and run with air vent mode, indoor fan low velocity wind is run;
When TA-TS >=1 DEG C, control mainboard control air-conditioning and run in a chiller mode, indoor fan blows automatic wind;
When TA-TS≤-1 DEG C, control mainboard control air-conditioning and run with heating mode, indoor fan blows automatic wind;
Wherein TA is temperature inductor temperature sensor, and TS is preset temperature.
7. the control method of a kind of Intelligent temperature control air conditioner according to claim 3, is characterized in that: in described step 3
If air-conditioning is selected to enter intelligent mode in running:
As-1 DEG C of < TA-TS < 1 DEG C, control mainboard control air-conditioning and run with air vent mode, indoor fan low velocity wind is run;
When TA-TS >=1 DEG C, control mainboard control air-conditioning and run in a chiller mode, indoor fan blows automatic wind;
When TA-TS≤-1 DEG C, control mainboard control air-conditioning and run with heating mode, indoor fan blows automatic wind;
Wherein TA is temperature inductor temperature sensor, and TS is preset temperature.
8., according to the control method of a kind of Intelligent temperature control air conditioner in claim 5-6 described in any one, it is characterized in that:
If target pattern is with operational mode is consistent before after judging, complete machine is not shut down, and continues to run;
If target pattern is with operational mode is inconsistent before, complete machine runs with target pattern after shutting down 3min.
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| CN201410439741.XA CN104296331A (en) | 2014-09-02 | 2014-09-02 | Intelligent temperature control air conditioner and control method thereof |
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| CN201410439741.XA CN104296331A (en) | 2014-09-02 | 2014-09-02 | Intelligent temperature control air conditioner and control method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791958A (en) * | 2015-04-27 | 2015-07-22 | 广东美的制冷设备有限公司 | Control method and control system of air conditioner and air conditioner |
| CN105571074A (en) * | 2016-01-18 | 2016-05-11 | 珠海格力电器股份有限公司 | Method and device for controlling rotation speed of air conditioner external fan |
| CN105674513A (en) * | 2016-04-01 | 2016-06-15 | 深圳市大众新源节能科技有限公司 | Base station machine room ventilation energy-saving system and regulating method |
| CN106247547A (en) * | 2016-08-11 | 2016-12-21 | 合肥通用电源设备有限公司 | A kind of method of work for industrial air-conditioning device drives control system |
| CN106247538A (en) * | 2016-08-09 | 2016-12-21 | 金粤幕墙装饰工程有限公司 | Integrally wind-transformation induced intelligent constant temperature ecology lighting ceiling and temperature control method |
| CN106288244A (en) * | 2016-10-24 | 2017-01-04 | 青岛海尔空调电子有限公司 | A kind of air conditioning control method |
| CN106322667A (en) * | 2016-08-29 | 2017-01-11 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, air conditioner and remote controller of air conditioner |
| CN106985863A (en) * | 2016-12-27 | 2017-07-28 | 石家庄国祥运输设备有限公司 | The method of high visitor's motor-car air-conditioner set auto-control |
| CN107940700A (en) * | 2017-10-09 | 2018-04-20 | 珠海格力电器股份有限公司 | Air conditioning control method and device |
| CN108019879A (en) * | 2016-11-02 | 2018-05-11 | 青岛海尔空调器有限总公司 | Indoor temperature control method |
| CN111121256A (en) * | 2020-01-06 | 2020-05-08 | 北京小米移动软件有限公司 | Control method and device of air conditioner and storage medium |
| CN113669864A (en) * | 2021-08-12 | 2021-11-19 | 珠海市金品创业共享平台科技有限公司 | Heat pump type four-tube air conditioning system and control method of air conditioner with same |
| CN113669791A (en) * | 2021-08-12 | 2021-11-19 | 珠海市金品创业共享平台科技有限公司 | Three-pipe type single-cooling air conditioning system and control method of air conditioner with same |
| CN114517971A (en) * | 2022-04-02 | 2022-05-20 | 珠海市金品创业共享平台科技有限公司 | Air conditioner constant temperature control method and system, related equipment and air conditioner |
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| CN104791958B (en) * | 2015-04-27 | 2018-02-06 | 广东美的制冷设备有限公司 | Control method, control system and the air conditioner of air conditioner |
| CN104791958A (en) * | 2015-04-27 | 2015-07-22 | 广东美的制冷设备有限公司 | Control method and control system of air conditioner and air conditioner |
| CN105571074B (en) * | 2016-01-18 | 2019-01-08 | 珠海格力电器股份有限公司 | The method and apparatus for controlling the outer rotation speed of fan of air-conditioning |
| CN105571074A (en) * | 2016-01-18 | 2016-05-11 | 珠海格力电器股份有限公司 | Method and device for controlling rotation speed of air conditioner external fan |
| CN105674513A (en) * | 2016-04-01 | 2016-06-15 | 深圳市大众新源节能科技有限公司 | Base station machine room ventilation energy-saving system and regulating method |
| CN105674513B (en) * | 2016-04-01 | 2019-02-15 | 深圳市大众新源节能科技有限公司 | A kind of base station machine room energy saving ventilation system and regulation method |
| CN106247538A (en) * | 2016-08-09 | 2016-12-21 | 金粤幕墙装饰工程有限公司 | Integrally wind-transformation induced intelligent constant temperature ecology lighting ceiling and temperature control method |
| CN106247547A (en) * | 2016-08-11 | 2016-12-21 | 合肥通用电源设备有限公司 | A kind of method of work for industrial air-conditioning device drives control system |
| CN106322667A (en) * | 2016-08-29 | 2017-01-11 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, air conditioner and remote controller of air conditioner |
| CN106288244A (en) * | 2016-10-24 | 2017-01-04 | 青岛海尔空调电子有限公司 | A kind of air conditioning control method |
| CN108019879B (en) * | 2016-11-02 | 2020-05-29 | 青岛海尔空调器有限总公司 | Indoor temperature control method |
| CN108019879A (en) * | 2016-11-02 | 2018-05-11 | 青岛海尔空调器有限总公司 | Indoor temperature control method |
| CN106985863A (en) * | 2016-12-27 | 2017-07-28 | 石家庄国祥运输设备有限公司 | The method of high visitor's motor-car air-conditioner set auto-control |
| CN106985863B (en) * | 2016-12-27 | 2019-01-04 | 石家庄国祥运输设备有限公司 | The method of high visitor's motor-car air-conditioner set auto-control |
| CN107940700A (en) * | 2017-10-09 | 2018-04-20 | 珠海格力电器股份有限公司 | Air conditioning control method and device |
| CN111121256A (en) * | 2020-01-06 | 2020-05-08 | 北京小米移动软件有限公司 | Control method and device of air conditioner and storage medium |
| CN113669864A (en) * | 2021-08-12 | 2021-11-19 | 珠海市金品创业共享平台科技有限公司 | Heat pump type four-tube air conditioning system and control method of air conditioner with same |
| CN113669791A (en) * | 2021-08-12 | 2021-11-19 | 珠海市金品创业共享平台科技有限公司 | Three-pipe type single-cooling air conditioning system and control method of air conditioner with same |
| CN114517971A (en) * | 2022-04-02 | 2022-05-20 | 珠海市金品创业共享平台科技有限公司 | Air conditioner constant temperature control method and system, related equipment and air conditioner |
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