CN108759035B - Air conditioner control method and device, air conditioner, electronic equipment and storage medium - Google Patents
Air conditioner control method and device, air conditioner, electronic equipment and storage medium Download PDFInfo
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- CN108759035B CN108759035B CN201810868585.7A CN201810868585A CN108759035B CN 108759035 B CN108759035 B CN 108759035B CN 201810868585 A CN201810868585 A CN 201810868585A CN 108759035 B CN108759035 B CN 108759035B
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
The application discloses a control method and device of an air conditioner, the air conditioner, electronic equipment and a storage medium. The control method of the air conditioner comprises the following steps: when detecting that a temperature sensor of an air conditioner heat exchanger breaks down, acquiring the current working mode of the air conditioner, acquiring the substitute temperature of the temperature sensor according to the current working mode, and controlling the air conditioner to continuously operate according to the substitute temperature. According to the invention, the substitute temperature of the fault temperature sensor can be obtained, and then the air conditioner is maintained to continue to operate based on the substitute temperature, so that the aim of maintaining the air conditioner to continue to operate when the temperature sensor has a fault is achieved, and the use experience of a user is improved.
Description
Technical Field
The present invention relates to the field of intelligent control, and in particular, to a method and an apparatus for controlling an air conditioner, an electronic device, and a storage medium.
Background
More and more temperature sensors are used in air conditioners. More applications also mean that the temperature sensor has a higher probability of failure, and common failures such as temperature sensor short circuit, open circuit, temperature drift and the like. When the temperature sensor has a fault, the traditional control logic reports the fault of the corresponding temperature sensor to the fault machine, and before the fault of the temperature sensor is eliminated, the fault machine cannot be started again to operate, so that the use experience of the air conditioner of a user is greatly influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, an object of the present invention is to provide a control method for an air conditioner, so that when a temperature sensor fails, the air conditioner can obtain a substitute temperature of the temperature sensor, and maintain the air conditioner to continue to operate based on the substitute temperature, thereby improving user experience.
Two objects of the present invention are to provide a control device for an air conditioner.
Three objects of the invention are to propose a computer device.
It is a fourth object of the invention to propose a non-transitory computer-readable storage medium.
In order to achieve the above object, a first embodiment of the present invention provides a control method of an air conditioner, including:
when detecting that a temperature sensor of an air conditioner heat exchanger breaks down, acquiring a current working mode of the air conditioner; and acquiring the substitute temperature of the temperature sensor according to the current working mode, and controlling the air conditioner to continuously operate according to the substitute temperature.
According to the control method of the air conditioner, when the sensor is detected to be in fault, the substitute temperature is obtained according to the current working mode, and then the air conditioner is maintained to continue to operate based on the substitute temperature, so that the aim of maintaining the air conditioner to continue to operate when the temperature sensor is in fault is fulfilled, and the use experience of a user is improved.
In order to achieve the above object, a second aspect of the present invention provides a control device for an air conditioner, including:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the current working mode of the air conditioner when detecting that a temperature sensor of an air conditioner heat exchanger breaks down;
and the control module is used for acquiring the substitute temperature of the temperature sensor according to the current working mode and controlling the air conditioner to continuously operate according to the substitute temperature.
According to the control device of the air conditioner, when the sensor is detected to be in fault, the substitute temperature is obtained according to the current working mode, and then the air conditioner is maintained to continuously operate based on the substitute temperature, so that the aim of maintaining the air conditioner to continuously operate when the temperature sensor is in fault is fulfilled, and the use experience of a user is improved. To achieve the above object, a third aspect of the present invention provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the control method of the air conditioner according to the first aspect of the present invention.
To achieve the above object, a fourth aspect embodiment of the present invention proposes a non-transitory computer-readable storage medium having stored thereon a computer program, which is executed by a processor, for implementing a control method of an air conditioner as an embodiment of the first aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating another air conditioner control method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating another air conditioner control method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control device of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A control method and apparatus for an air conditioner, an electronic device, and a storage medium according to embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention.
As shown in fig. 1, the method for controlling an air conditioner according to the embodiment of the present invention includes the following steps:
s101, when detecting that a temperature sensor of an air conditioner heat exchanger breaks down, acquiring a current working mode of the air conditioner.
In the embodiment of the invention, the fault detection can be carried out on the temperature sensor on the air conditioner heat exchanger. The fault detection of the temperature sensor can be obtained by sensor feedback, and can also be obtained by analyzing the degree of the sensor by an air conditioner. When the temperature sensor is detected to be out of order, the current working mode of the air conditioner can be identified. As a possible implementation manner, the air conditioner may record a mode selection instruction received before, and determine the current operating mode of the air conditioner according to the mode selection instruction. As another possible implementation manner, the operation parameters of the air conditioner may be collected, and the current working mode of the air conditioner may be analyzed according to the operation parameters of the air conditioner. It should be noted that the operation modes may include a cooling operation mode and a heating operation mode.
And S102, acquiring the substitute temperature of the temperature sensor according to the current working mode, and controlling the air conditioner to continuously operate according to the substitute temperature.
In the embodiment of the invention, different alternative temperatures can be preset for different working modes. The method comprises the steps of detecting that a temperature sensor on a heat exchanger of the air conditioner is in a fault state, obtaining a substitute temperature matched with a current working mode after the current working mode is determined, replacing the temperature detected by the temperature sensor with the substitute temperature, and controlling the air conditioner to continuously operate according to the substitute temperature.
According to the control method of the air conditioner, when the sensor is detected to be in fault, the substitute temperature is obtained to substitute the temperature detected by the temperature sensor according to the current working mode, then the air conditioner is controlled to continue to operate according to the substitute temperature, the purpose that the air conditioner can continue to operate based on the substitute temperature when the temperature sensor is in fault is achieved, and the use experience of a user is improved.
In an actual air conditioner, the air conditioner heat exchanger includes an indoor heat exchanger and an outdoor heat exchanger, that is, the types of the air conditioner heat exchanger include an indoor type and an outdoor type. In order to be able to control the air conditioner operation precisely, it is necessary to distinguish the types of the air conditioner heat exchangers. Fig. 2 is a flowchart illustrating another air conditioner control method according to an embodiment of the present invention. On the basis of the above embodiment, the acquiring the alternative temperature of the temperature sensor according to the current operating mode includes:
s201, identifying the type of the air-conditioning heat exchanger, wherein the type of the air-conditioning heat exchanger comprises an indoor type and an outdoor type.
In the embodiment of the invention, each temperature sensor has identification information, and the installation position of each temperature sensor in the air conditioner is recorded in the air conditioner, so that after the temperature sensor is identified to have a fault, the installation position of the temperature sensor in the air conditioner can be inquired based on the identification information of the temperature sensor, and further, whether the temperature sensor is positioned on an indoor heat exchanger or an outdoor heat exchanger can be determined according to the installation position of the temperature sensor with the fault.
S202, according to the type of the air conditioner heat exchanger and the current working mode, determining the condensing temperature or the evaporating temperature corresponding to the current working mode.
S203, acquiring an ambient temperature of an environment in which the temperature sensor is located.
In order to control the air conditioner more accurately, different alternative temperatures of the indoor and outdoor heat exchangers in different operation modes are required. In order to realize that different alternative temperatures are required under different operating parameters, in the embodiment of the invention, the alternative temperature corresponding to the temperature sensor in the fault can be determined based on the current condensation temperature or evaporation temperature of the air conditioner and the ambient temperature of the environment where the temperature sensor in the fault is located.
Firstly, the condensing temperature or the evaporating temperature of the air conditioner in the current working mode can be determined according to the type of the heat exchanger of the air conditioner and the current working mode. When the air conditioner heat exchanger is an outdoor heat exchanger and the current work is in a refrigerating mode, the condensing temperature is determined according to the exhaust pressure of the compressor. Alternatively, a pressure sensor may be provided at the air outlet of the compressor, and a discharge pressure Pc of the compressor is detected by the pressure sensor, and based on the discharge pressure Pc, the condensation temperature may be obtained. For example, a map or a lookup table of the exhaust pressure Pc and the condensation temperature may be provided, and the condensation temperature may be obtained based on the map or the lookup table.
When the air conditioner heat exchanger is an outdoor heat exchanger and the current work is in a heating mode, the evaporation temperature is determined according to the return air pressure Pe of the compressor. Alternatively, a pressure sensor may be provided at the air inlet of the compressor, and the return air pressure Pe of the compressor is detected by the pressure sensor, and based on the return air pressure Pe, the evaporation temperature may be obtained. For example, a map or a look-up table of the return air pressure Pe and the evaporation temperature may be provided, and the evaporation temperature may be obtained from the map or the look-up table.
When the air conditioner heat exchanger is an indoor heat exchanger and the current work is in a refrigeration mode, the evaporation temperature is determined according to the return air pressure Pe of the compressor. And when the air conditioner heat exchanger is an indoor heat exchanger and the current work is in a heating mode, determining the condensation temperature according to the exhaust pressure Pc of the compressor. The specific process is similar to the process of calculating the condensing temperature or the evaporating temperature when the air conditioner heat exchanger is an indoor heat exchanger in different modes, and the detailed description is omitted here.
Further, the ambient temperature of the environment in which the faulty temperature sensor is located may be detected by an ambient temperature sensor.
S204, determining the alternative temperature of the temperature sensor according to the ambient temperature and the condensation temperature or the evaporation temperature of the environment where the temperature sensor is located.
When the air conditioner heat exchanger is outdoor heat exchanger and current work is the mode of refrigerating or when the air conditioner heat exchanger is indoor heat exchanger and current work is the mode of heating, the preset calculation formula is:
T3new=a*Tc+b*T4。
wherein a and b are adjustable preset values; a and b can be stored in the air conditioner in advance or calculated in the previous operation period and stored in the air conditioner. T3 represents the temperature detected by the air conditioner heat exchanger through the temperature sensor when it is not failed, T3new represents the substitute temperature when the temperature sensor is failed, Tc represents the condensing temperature, and T4 represents the outdoor or indoor ambient temperature (when the heat exchanger is an outdoor heat exchanger, T4 represents the outdoor ambient temperature; when the heat exchanger is an indoor heat exchanger, T4 represents the indoor ambient temperature).
When the air conditioner heat exchanger is an outdoor heat exchanger and the current work is a heating mode or when the air conditioner heat exchanger is an indoor heat exchanger and the current work is a cooling mode, the preset calculation formula is as follows:
T3new=c*Te+d*T4。
wherein c and d are adjustable preset values; c. d may be stored in the air conditioner in advance, or may be calculated in a previous operation cycle and stored in the air conditioner. T3 represents the temperature detected by the air conditioner heat exchanger through the temperature sensor when it is not malfunctioning, T3new represents the substitute temperature when the temperature sensor is malfunctioning, Te represents the condensing temperature, and T4 represents the outdoor or indoor ambient temperature (T4 represents the outdoor ambient temperature when the heat exchanger is an outdoor heat exchanger, and T4 represents the indoor ambient temperature when the heat exchanger is an indoor heat exchanger).
It should be noted that the air conditioner may determine the condensation temperature at the cloud end, store a and b in the cloud end, determine the condensation temperature through the cloud end, and feed back the obtained condensation temperature to the air conditioner.
In practical applications, if the air conditioner is operated at the alternative temperature all the time, the indoor temperature adjustment cannot be suitable for the actual requirements of users. Therefore, in order to avoid that the air conditioner is operated by using the alternative temperature all the time, fig. 3 is a flowchart illustrating another control method of the air conditioner according to the embodiment of the present invention. On the basis of the above embodiment, after controlling the air conditioner to continue operating at the alternative temperature, the method comprises the following steps:
s301, it is detected whether or not the failure of the temperature sensor is resolved.
In the embodiment of the invention, when the temperature sensor fault is detected, the air conditioner can carry out fault repair or alarm on the temperature sensor. For example, the air conditioner may reset the temperature sensor to return to normal. For another example, the user is reminded to report the repair or replace a new temperature sensor by an alarm. When the failure of the temperature sensor is removed, the air conditioner does not need to be operated at the alternative temperature.
S302, if the fault of the temperature sensor is not removed, the accumulated running time of running according to the alternative temperature is counted in real time.
Specifically, the timer is started when the temperature sensor fails, and the timer is started at T3new when the failure release signal is not received or the operation time of the outdoor unit at T3new does not reach T. The timing can be performed by a mechanical timer or by software.
S303, if the fault of the temperature sensor is removed or the accumulated operation time length reaches the preset time length, controlling the air conditioner to stop operating according to the alternative temperature, and returning to execute detection of whether the temperature sensor of the air conditioner heat exchanger has a fault.
Fig. 4 is a schematic composition diagram of a control apparatus of an air conditioner according to an embodiment of the present invention.
As shown in fig. 4, the control device of the air conditioner includes: an acquisition module 41 and a control module 42.
The acquiring module 41 is configured to acquire a current working mode of the air conditioner when detecting that a temperature sensor of the air conditioner heat exchanger fails;
and the control module 42 is used for acquiring the substitute temperature of the temperature sensor according to the current working mode and controlling the air conditioner to continuously run according to the substitute temperature.
Further, in a possible implementation manner of the embodiment of the present invention, the obtaining module 41 is specifically configured to:
identifying the type of an air conditioner heat exchanger, wherein the type of the air conditioner heat exchanger comprises an indoor type and an outdoor type;
determining the condensing temperature or the evaporating temperature corresponding to the current working mode according to the type of the air conditioner heat exchanger and the current working mode;
acquiring the ambient temperature of the environment where the temperature sensor is located;
the substitute temperature for the temperature sensor is determined based on the ambient temperature and the condensing or evaporating temperature of the environment in which the temperature sensor is located.
Further, in another possible implementation manner of the embodiment of the present invention, the control module 42 is specifically configured to:
when the air conditioner heat exchanger is an outdoor heat exchanger and the current work is in a refrigeration mode, determining the condensation temperature according to the exhaust pressure of the compressor;
when the air conditioner heat exchanger is an outdoor heat exchanger and the current work is in a heating mode, the evaporation temperature is determined according to the return air pressure of the compressor.
Further, in another possible implementation manner of the embodiment of the present invention, the control module 42 is specifically configured to:
when the air conditioner heat exchanger is an indoor heat exchanger and the current work is in a refrigeration mode, determining the evaporation temperature according to the return air pressure of the compressor;
when the air conditioner heat exchanger is an indoor heat exchanger and the current work is in a heating mode, the condensing temperature is determined according to the exhaust pressure of the compressor.
Further, in another possible implementation manner of the embodiment of the present invention, the control module 42, specifically functions as:
and detecting whether the fault of the temperature sensor is removed or not, and counting the accumulated running time running according to the alternative temperature in real time if the fault of the temperature sensor is not removed.
Further, in another possible implementation manner of the embodiment of the present invention, the control module 42, specifically functions as:
and when the fault of the temperature sensor is detected to be relieved or the accumulated operation time reaches the preset time, controlling the air conditioner to stop operating according to the alternative temperature, and returning to execute detection of whether the temperature sensor of the air conditioner heat exchanger has a fault.
It should be noted that the explanation of the embodiment of the control method of the air conditioner is also applicable to the control device of the air conditioner of this embodiment, and the details are not repeated here.
In order to realize the embodiment, the invention further provides an air conditioner. As shown in fig. 5, the air conditioner includes a control device 51 of the air conditioner in the above embodiment.
In order to implement the above embodiments, the present invention further provides an electronic device. As shown in fig. 6, the electronic device includes a memory 61, a processor 62, and a computer program stored on the memory 61 and executable on the processor 62, and the processor executes the program to implement the control method of the air conditioner as shown in the above embodiments.
In order to achieve the above-described embodiments, the present invention also proposes a non-transitory computer-readable storage medium having stored thereon a computer program, which is executed by a processor, for implementing the control method of the air conditioner as shown in the above-described embodiments.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (13)
1. A control method of an air conditioner is characterized by comprising the following steps:
when detecting that a temperature sensor of an air conditioner heat exchanger breaks down, acquiring a current working mode of the air conditioner;
acquiring the substitute temperature of the temperature sensor according to the current working mode, and controlling the air conditioner to continuously operate according to the substitute temperature; the acquiring the substitute temperature of the temperature sensor according to the current working mode specifically includes:
identifying the type of the air conditioner heat exchanger, wherein the type of the air conditioner heat exchanger comprises an indoor heat exchanger and an outdoor heat exchanger;
determining the condensing temperature or the evaporating temperature corresponding to the current working mode according to the type of the air-conditioning heat exchanger and the current working mode;
acquiring the ambient temperature of the environment where the temperature sensor is located;
determining a substitute temperature of the temperature sensor according to the ambient temperature of the environment in which the temperature sensor is located and the condensing temperature or the evaporating temperature;
when the air-conditioning heat exchanger is the outdoor heat exchanger and the current working mode is the refrigeration mode, adding the product of the ambient temperature of the environment where the temperature sensor is located and a first preset value and the product of the condensing temperature and a second preset value to determine the substitute temperature of the temperature sensor;
and when the air conditioner heat exchanger is the indoor heat exchanger and the current working mode is the refrigeration mode, adding the product of the ambient temperature of the environment where the temperature sensor is located and a third preset value and the product of the evaporation temperature and a fourth preset value to determine the substitute temperature of the temperature sensor.
2. The method according to claim 1, wherein the determining a condensing temperature or an evaporating temperature corresponding to the current operating mode according to the type of the air conditioner heat exchanger and the current operating mode specifically includes:
when the air-conditioning heat exchanger is the outdoor heat exchanger and the current working mode is a refrigeration mode, determining the condensation temperature according to the exhaust pressure of a compressor;
and when the air-conditioning heat exchanger is the outdoor heat exchanger and the current working mode is a heating mode, determining the evaporation temperature according to the return air pressure of the compressor.
3. The method according to claim 1, wherein the determining a condensing temperature corresponding to the current operating mode according to the type of the air conditioner heat exchanger and the current operating mode specifically includes:
when the air conditioner heat exchanger is the indoor heat exchanger and the current working mode is a refrigeration mode, determining the evaporation temperature according to the return air pressure of a compressor;
and when the air conditioner heat exchanger is the indoor heat exchanger and the current working mode is a heating mode, determining the condensation temperature according to the exhaust pressure of the compressor.
4. The method for controlling an air conditioner according to claim 1, further comprising, after the controlling the air conditioner to continue operating at the substitute temperature:
and detecting whether the fault of the temperature sensor is removed or not, and if the fault of the temperature sensor is not removed, counting the accumulated running time running according to the alternative temperature in real time.
5. The control method of an air conditioner according to claim 4, further comprising:
and when the fault of the temperature sensor is detected to be relieved, or the accumulated operation time reaches the preset time, controlling the air conditioner to stop operating according to the alternative temperature, and returning to execute detection of whether the temperature sensor of the heat exchanger of the air conditioner has a fault.
6. A control device of an air conditioner, characterized by comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the current working mode of the air conditioner when detecting that a temperature sensor of an air conditioner heat exchanger breaks down;
the control module is used for acquiring the substitute temperature of the temperature sensor according to the current working mode and controlling the air conditioner to continuously operate according to the substitute temperature; the control module is specifically configured to:
identifying the type of the air conditioner heat exchanger, wherein the type of the air conditioner heat exchanger comprises an indoor heat exchanger and an outdoor heat exchanger;
determining the condensing temperature or the evaporating temperature corresponding to the current working mode according to the type of the air-conditioning heat exchanger and the current working mode;
acquiring the ambient temperature of the temperature sensor;
determining a substitute temperature of the temperature sensor according to the ambient temperature of the temperature sensor and the condensing temperature or the evaporating temperature;
when the air-conditioning heat exchanger is the outdoor heat exchanger and the current working mode is the refrigeration mode, adding the product of the ambient temperature of the environment where the temperature sensor is located and a first preset value and the product of the condensing temperature and a second preset value to determine the substitute temperature of the temperature sensor;
and when the air conditioner heat exchanger is the indoor heat exchanger and the current working mode is the refrigeration mode, adding the product of the ambient temperature of the environment where the temperature sensor is located and a third preset value and the product of the evaporation temperature and a fourth preset value to determine the substitute temperature of the temperature sensor.
7. The control device of an air conditioner according to claim 6, wherein the control module is specifically configured to:
when the air-conditioning heat exchanger is the outdoor heat exchanger and the current working mode is a refrigeration mode, determining the condensation temperature according to the exhaust pressure of a compressor;
and when the air-conditioning heat exchanger is the outdoor heat exchanger and the current working mode is a heating mode, determining the evaporation temperature according to the return air pressure of the compressor.
8. The control device of an air conditioner according to claim 6, wherein the control module is specifically configured to:
when the air conditioner heat exchanger is the indoor heat exchanger and the current working mode is a refrigeration mode, determining the evaporation temperature according to the return air pressure of a compressor;
and when the air conditioner heat exchanger is the indoor heat exchanger and the current working mode is a heating mode, determining the condensation temperature according to the exhaust pressure of the compressor.
9. The control device of the air conditioner according to claim 6, wherein the control module is further configured to:
and detecting whether the fault of the temperature sensor is removed or not, and if the fault of the temperature sensor is not removed, counting the accumulated running time running according to the alternative temperature in real time.
10. The control device of an air conditioner according to claim 9, wherein the control module is further configured to:
and when the fault of the temperature sensor is detected to be relieved, or the accumulated operation time reaches the preset time, controlling the air conditioner to stop operating according to the alternative temperature, and returning to execute detection of whether the temperature sensor of the heat exchanger of the air conditioner has a fault.
11. An air conditioner, characterized by comprising: the control device of the air conditioner according to any one of claims 6 to 10.
12. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor, when executing the program, implements the method of controlling an air conditioner according to any one of claims 1 to 5.
13. A non-transitory computer-readable storage medium on which a computer program is stored, the program being characterized by implementing a control method of an air conditioner according to any one of claims 1 to 5 when executed by a processor.
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Families Citing this family (9)
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---|---|---|---|---|
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CN111023418B (en) * | 2019-12-26 | 2021-05-14 | 宁波奥克斯电气股份有限公司 | Pressure sensor abnormity control method and device and air conditioner |
CN113357760B (en) * | 2021-05-20 | 2022-04-19 | 青岛海尔空调器有限总公司 | Method and device for detecting indoor temperature and intelligent air conditioner |
US11774127B2 (en) * | 2021-06-15 | 2023-10-03 | Honeywell International Inc. | Building system controller with multiple equipment failsafe modes |
CN115597185A (en) * | 2021-07-09 | 2023-01-13 | 广东美的暖通设备有限公司(Cn) | Control method and control device of air conditioner, air conditioner and readable storage medium |
CN113483450B (en) * | 2021-07-12 | 2022-04-15 | 珠海格力电器股份有限公司 | Control method, device and equipment of air conditioner and storage medium |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101504179A (en) * | 2009-02-27 | 2009-08-12 | 海信(山东)空调有限公司 | Substitution control method for air conditioner fault sensor |
CN107991019A (en) * | 2017-11-27 | 2018-05-04 | 宁波奥克斯电气股份有限公司 | High pressure sensor fault handling method and device |
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