CN106766019B - Air conditioner defrosting control system and air conditioner defrosting control method - Google Patents
Air conditioner defrosting control system and air conditioner defrosting control method Download PDFInfo
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- CN106766019B CN106766019B CN201710159915.0A CN201710159915A CN106766019B CN 106766019 B CN106766019 B CN 106766019B CN 201710159915 A CN201710159915 A CN 201710159915A CN 106766019 B CN106766019 B CN 106766019B
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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
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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
- F24F2110/20—Humidity
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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
- F24F11/41—Defrosting; Preventing freezing
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
Abstract
The invention discloses an air conditioner defrosting control system and an air conditioner defrosting control method. The air conditioner defrosting control system comprises a defrosting control device and a prediction information acquisition device, wherein the defrosting control device is coupled with the air conditioner main machine to control the air conditioner main machine to perform defrosting operation, the prediction information acquisition device is used for acquiring prediction environment information of the location of the air conditioner main machine, and the defrosting control device is coupled with the prediction information acquisition device to acquire the prediction environment information and acts according to the prediction environment information to control the air conditioner main machine to perform defrosting operation. The air conditioner defrosting control method comprises the following steps: acquiring the predicted environment information of the location of the air conditioner host; and controlling the air conditioner host to execute defrosting operation according to the predicted environment information. The invention can improve the pertinence of the defrosting operation and properly execute the defrosting operation.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner defrosting control system and an air conditioner defrosting control method.
Background
In the prior art, air conditioner defrosting is usually performed at regular time according to a temperature value returned by a defrosting thermal bulb and unit operation time during defrosting control. The timed defrosting sometimes cannot be performed according to the actual condition of the air conditioner, and there are cases of insufficient defrosting or excessive defrosting. There are also problems of unreasonably decreasing comfort of the air conditioner and wasting energy due to insufficient or excessive defrosting.
Disclosure of Invention
The invention aims to provide an air conditioner defrosting control system and an air conditioner defrosting control method, aiming at improving the pertinence of defrosting operation and properly executing the defrosting operation.
The invention provides an air conditioner defrosting control system, which comprises a defrosting control device coupled with an air conditioner host to control the air conditioner host to execute defrosting operation, and further comprises a prediction information acquisition device used for acquiring prediction environment information of the location of the air conditioner host, wherein the defrosting control device is coupled with the prediction information acquisition device to acquire the prediction environment information and acts according to the prediction environment information to control the air conditioner host to execute the defrosting operation.
Preferably, the prediction information obtaining device includes a GPRS module.
Preferably, the predicted environment information includes geographical location information of the location of the air conditioner host and/or weather forecast information of the location of the air conditioner host.
Preferably, the defrosting control device obtains predicted humidity information and/or predicted temperature information according to the predicted environment information, and controls the air conditioner host to perform defrosting operation according to the predicted humidity information and/or predicted temperature information.
Preferably, the defrosting control device comprises a control part and a detection part, the prediction information acquisition device, the detection part and the air conditioner host are all coupled with the control part, and the control part receives the prediction environment information, controls the detection part to acquire detection information according to the prediction environment information, and controls the air conditioner host to perform defrosting operation according to the detection information.
Preferably, the detection part comprises a humidity detection device for acquiring environmental humidity information, and the control part controls the humidity detection device to act according to the predicted environmental information and controls the air conditioner host to execute defrosting operation according to the environmental humidity information; and/or the detection part comprises a frosting degree detection device used for acquiring frosting degree information of the air conditioner host, and the control part controls the action of the frosting degree detection device according to the predicted environment information and controls the air conditioner host to execute a defrosting operation according to the frosting degree information; and/or the detection part comprises a temperature detection device used for acquiring environmental temperature information, and the control part controls the temperature detection device to act according to the predicted environmental information and controls the air conditioner host to execute defrosting operation according to the environmental temperature information.
Preferably, the frosting degree detection device includes a camera coupled to the control portion, and the control portion obtains the frosting degree information according to the image information of the air conditioner host obtained by the camera.
Preferably, the frosting degree detection device further comprises a driving device in driving connection with the shooting device, and the driving device is used for controlling the position and/or the posture of the shooting device so as to control the position and/or the angle of the air conditioner main unit detected by the shooting device.
Preferably, the frosting degree detection means further comprises a guide means for controlling a moving path of the photographing means.
Preferably, the shooting device has a shooting state and a hidden state, and at least one part of the shooting device is exposed to the outside of the shell of the air conditioner host in the shooting state; in the hidden state, the shooting device is hidden in the shell of the air conditioner host.
The invention provides an air conditioner defrosting control method in a second aspect, which comprises the following steps: acquiring the predicted environment information of the location of the air conditioner host; and controlling the air conditioner host to execute defrosting operation according to the predicted environment information.
Preferably, the obtaining of the predicted environment information of the location of the air-conditioning host comprises obtaining the predicted environment information of the air-conditioning host through a GPRS module.
Preferably, the predicted environment information includes geographical location information of the location of the air conditioner host and/or weather forecast information of the location of the air conditioner host.
Preferably, the controlling the air conditioner host to perform the defrosting operation according to the predicted environment information includes: obtaining predicted humidity information and/or predicted temperature information according to the predicted environment information; and controlling the air conditioner host to execute defrosting operation according to the predicted humidity information and/or the predicted temperature information.
Preferably, the controlling the air conditioner host to perform the defrosting operation according to the predicted environment information includes: and controlling to acquire detection information according to the predicted environment information, and controlling to execute defrosting operation according to the detection information.
Preferably, the controlling and obtaining of the detection information according to the predicted environment information includes controlling and obtaining of environment humidity information of the air conditioner host according to the predicted environment information, and the controlling and executing of the defrosting operation according to the detection information includes controlling the air conditioner host to execute the defrosting operation according to the environment humidity information; and/or, controlling and acquiring detection information according to the predicted environment information comprises controlling and acquiring frosting degree information of the air conditioner host according to the predicted environment information, and controlling and executing a defrosting operation according to the detection information comprises controlling the air conditioner host to execute the defrosting operation according to the frosting degree information; and/or controlling to obtain the detection information according to the predicted environment information comprises controlling to obtain the environment temperature information of the air conditioner host according to the predicted environment information, and controlling to execute the defrosting operation according to the detection information comprises controlling to execute the defrosting operation according to the environment temperature information.
Preferably, the controlling and acquiring the frosting degree information of the air conditioner host according to the predicted environment information includes: acquiring image information of the air conditioner host; and acquiring the frosting degree information according to the image information.
Preferably, the obtained image information of the air conditioner host comprises the position and/or posture of a camera to control the position and/or angle of the air conditioner host detected by the camera.
Based on the air conditioner defrosting control system and the air conditioner defrosting control method provided by the invention, the air conditioner defrosting control system comprises a defrosting control device coupled with the air conditioner host to control the air conditioner host to execute defrosting operation and a prediction information acquisition device used for acquiring prediction environment information of the location of the air conditioner host, and the defrosting control device is coupled with the prediction information acquisition device to acquire the prediction environment information and acts according to the prediction environment information to control the air conditioner host to execute the defrosting operation. The information related to frosting of the air conditioner host can be judged in advance according to the predicted environment information by utilizing the predicted environment information in the defrosting control process, so that judgment which is more in line with the actual frosting condition of the air conditioner host is facilitated, and proper operation steps or operation time of the operation steps can be adopted, so that the pertinence of defrosting operation is improved, and the defrosting operation is executed properly. Because the defrosting operation can be properly executed, the problems of reduction of air conditioner comfort and energy waste caused by insufficient defrosting or excessive defrosting can be solved, thereby improving the comfort of the air conditioner and saving energy.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic diagram of an air conditioner defrosting control system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an air conditioner defrosting control system according to another embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a rail and a panel of an air conditioning defrosting control system and an air conditioning main unit casing according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the terms "first", "second", etc. are used to define the components, and are used only for the convenience of distinguishing the corresponding components, and if not otherwise stated, the terms have no special meaning, and thus, should not be construed as limiting the scope of the present invention.
In order to solve the problem that the timing defrosting is insufficient or excessive in the background art, the embodiment of the invention provides an air conditioner defrosting control system and an air conditioner defrosting control method.
As shown in fig. 1, the air-conditioning defrosting control system of the present embodiment includes a defrosting control device coupled to the air-conditioning main unit to control the air-conditioning main unit to perform a defrosting operation, and a prediction information obtaining device for obtaining predicted environment information of a location where the air-conditioning main unit is located. The defrosting control device is coupled with the prediction information acquisition device to acquire the prediction environment information and act according to the prediction environment information to control the air conditioner host to execute the defrosting operation.
As shown in fig. 2, the prediction information obtaining apparatus in this embodiment includes a GPRS module. GPRS (General Packet Radio Service) is a data transmission technology in mobile communication, and transmits data in a Packet form, which is low in use cost.
Preferably, the predicted environment information includes geographical location information of the location of the air conditioner host and/or weather forecast information of the location of the air conditioner host. In this embodiment, the GPRS module is used to simultaneously acquire the geographical location information and the weather forecast information.
Preferably, the defrosting control device obtains the predicted humidity information and/or the predicted temperature information according to the predicted environment information, and controls the air-conditioning main unit to perform the defrosting operation according to the predicted humidity information and/or the predicted temperature information. As shown in fig. 2, in the present embodiment, the defrosting control device obtains the predicted humidity information according to the predicted environment information, and controls the air-conditioning main unit to perform the defrosting operation according to the predicted humidity information.
For example, if the geographic position information of the GPRS module indicates that the location of the air conditioner host is relatively close to a water area such as a lake or the ocean, it can be presumed that the ambient humidity at the location of the air conditioner host is relatively high; as another example, if the weather forecast information for the GPRS module indicates that there will be rainfall for a short period of time, it may be inferred that the ambient humidity is high. When the predicted environment information includes weather forecast information, it may be limited to use the weather forecast information for several hours as a judgment basis, for example, only the weather forecast information for 4 hours in the future may be analyzed, which may result in more accurate predicted environment information.
As shown in fig. 2, in the present embodiment, the defrosting control means includes a control portion and a detection portion. The prediction information acquisition device, the detection part and the air conditioner host are coupled with the control part. The control part receives the predicted environment information, controls the detection part to acquire the detection information according to the predicted environment information, and controls the air conditioner host to execute defrosting operation according to the detection information.
In this embodiment, the detection portion includes a humidity detection device and a frost formation degree detection device.
The humidity detection device is used for acquiring environment humidity information. The control part controls the humidity detection device to act according to the predicted environment information and controls the air conditioner host machine to execute defrosting operation according to the environment humidity information. For example, the detection frequency of the humidity detection means may be controlled based on the predicted humidity information and/or the predicted temperature information. When the predicted humidity information shows that the predicted humidity is higher, the detection frequency of the humidity detection device is increased, and the humidity change condition of the environment is obtained; when the predicted humidity information indicates that the predicted humidity is low, the detection frequency of the humidity detection device can be reduced to save related equipment and energy consumption. When the predicted temperature information shows that the predicted temperature is lower, the detection frequency of the humidity detection device is increased, and the humidity change condition of the environment is obtained; when the predicted temperature information indicates that the predicted temperature is higher, the detection frequency of the humidity detection device can be reduced, so that related equipment and energy consumption are saved.
The frosting degree detection device is used for acquiring the frosting degree information of the air conditioner main unit. The control part controls the action of the frosting degree detection device according to the predicted environment information and controls the air-conditioning host machine to execute the defrosting operation according to the frosting degree information. For example, the detection frequency of the frosting degree detection means may be controlled according to the predicted environment information. When the predicted humidity information shows that the predicted humidity is higher, the detection frequency of the frosting degree detection device is improved, and the frosting change condition of the environment is obtained; when the predicted humidity information indicates that the predicted humidity is low, the detection frequency of the frosting degree detection device can be reduced, so that related equipment and energy consumption are saved. When the predicted temperature information shows that the predicted temperature is lower, the detection frequency of the frosting degree detection device is increased, and the change condition of environment frosting is obtained; when the predicted temperature information indicates that the predicted temperature is higher, the detection frequency of the frosting degree detection device can be reduced, so that related equipment and energy consumption are saved.
In an embodiment not shown, the detection portion may further include a temperature detection device. The temperature detection device is used for acquiring environmental temperature information. The control part controls the temperature detection device to act according to the predicted environment information and controls the air conditioner host machine to execute defrosting operation according to the environment temperature information. For example, the detection frequency of the temperature detection means may be controlled based on the predicted humidity information and/or the predicted temperature information. When the predicted humidity information shows that the predicted humidity is higher, the detection frequency of the temperature detection device is increased, and the temperature change condition of the environment is obtained; when the predicted humidity information indicates that the predicted humidity is low, the detection frequency of the temperature detection device can be reduced to save related equipment and energy consumption. When the predicted temperature information shows that the predicted temperature is lower, the detection frequency of the temperature detection device is increased, and the temperature change condition of the environment is obtained; when the predicted temperature information indicates that the predicted temperature is higher, the detection frequency of the temperature detection device can be reduced to save related equipment and energy consumption.
In this embodiment, the frosting degree detection device includes a shooting device coupled to the control portion, and the control portion obtains the frosting degree information according to the image information of the air conditioner host obtained by the shooting device. The camera may be a camera or a video camera, for example. Preferably, the shooting device is an infrared shooting device, and the infrared shooting device can be used for shooting without considering the illumination condition. In this embodiment, the shooting device is an infrared camera.
Preferably, the frosting degree detection device further comprises a driving device in driving connection with the shooting device. The driving device is used for controlling the position and/or the posture of the shooting device so as to control the part and/or the angle of the air conditioner host detected by the shooting device.
In this embodiment, the driving device includes a stepping motor and a transmission device coupled to the stepping motor, and the photographing device is connected to the transmission device. The stepping motor can enable the action of the shooting device to be accurate and controllable, so that the required image information of the position and/or the angle of the air conditioner main unit can be obtained, the frosting degree can be judged more accurately, and the starting time, the ending time, the frosting intensity and the like of the frosting operation can be reasonably controlled according to the frosting degree.
For example, when the driving device is used for controlling the position of the shooting device, the transmission device may include a threaded screw mechanism, a nut of the threaded screw mechanism is connected with the stepping motor, and the shooting device is connected with a screw of the threaded screw mechanism.
For another example, when the driving device is used to control the position of the camera, the transmission device may include a track mechanism, and the stepping motor drives a track of the track mechanism to rotate, and the camera is fixedly connected to the track.
Further preferably, the frosting degree detection means further includes a guide means for controlling a moving path of the photographing means. As shown in fig. 3, in the present embodiment, the guide means includes a guide rail 11 provided outside the casing 10 of the air conditioner main unit. The infrared camera moves along the guide rail 11.
Preferably, the photographing device has a photographing state and a hidden state. In the shooting state, at least a part of the shooting device is exposed to the outside of the housing 10 of the air conditioner main unit. In the hidden state, the camera is hidden inside the housing 10 of the air conditioner main unit.
As shown in fig. 3, in the present embodiment, the guide rail 11 is disposed in a concave groove 12 recessed along the outside of the housing 10, and an openable panel 13 is disposed outside the guide rail 11, when the panel 13 is opened, the guide rail 11 and the infrared camera are in a shooting state, and when the panel 13 is closed, the infrared camera is in a hidden state.
The shooting device can adopt a wireless transmission technology or a wired transmission technology when transmitting the image information. When the wired transmission technology is adopted, the image information can be stored in a storage unit of the shooting device during each shooting, and the shooting device returns to the original point after shooting, so that the communication port of the shooting device is connected with the prefabricated connection point through the conductive electrode, and the information transmission is completed. The prefabricated connection point can be arranged in a guide rail 11 on a shell 10 of the air conditioner main unit, or a wire can be embedded in a crawler-type wire groove, so that the wire can freely stretch along with the movement of the camera device.
The camera device supplies power and can adopt the small-capacity energy storage capacitor of camera device self-carrying, and energy storage capacitor can satisfy camera device's motion in a period, can return the original point automatically when the electric quantity is low to can not satisfy the motion of predetermined range and continue to detect after charging. Of course, a line channel may be used together with the picture information transmission line to supply power.
In this embodiment, when the infrared camera shoots, the panel 13 embedded on the air conditioner main unit casing 10 is turned over, and the infrared camera is controlled to extend out of the casing 10. The infrared camera is provided with a storage unit capable of storing image information. And controlling the infrared camera to move along the guide rail to shoot to obtain image information, and transmitting the image information to the control part. After the frosting degree detection process is finished, the infrared camera retracts, the panel 13 is closed, and the infrared camera enters a hidden state. The control part judges whether defrosting is needed or not according to the image information provided by the infrared camera, presets defrosting time needed by defrosting when defrosting is needed, and controls the air-conditioning host to execute defrosting operation within the preset defrosting time. And after the preset defrosting time is over, the infrared camera is started again to detect the frosting degree, so that a basis is provided for next defrosting operation.
The embodiment also provides an air conditioner defrosting control method. The air conditioner defrosting control method comprises the following steps: acquiring the predicted environment information of the location of the air conditioner host; and controlling the air conditioner host to execute defrosting operation according to the predicted environment information.
In this embodiment, the obtaining of the predicted environment information of the location of the air conditioner host includes obtaining the predicted environment information of the air conditioner host through a GPRS module. The predicted environment information comprises the geographical position information of the location of the air conditioner host and/or the weather forecast information of the location of the air conditioner host.
Preferably, the controlling the air conditioner main unit to perform the defrosting operation according to the predicted environment information includes: obtaining predicted humidity information and/or predicted temperature information according to the predicted environment information; and controlling the air conditioner host to perform defrosting operation according to the predicted humidity information and/or the predicted temperature information.
Preferably, the controlling the air conditioner main unit to perform the defrosting operation according to the predicted environment information includes: and controlling to acquire detection information according to the predicted environment information, and controlling to execute defrosting operation according to the detection information.
Preferably, the controlling and obtaining the detection information according to the predicted environment information includes controlling and obtaining environment humidity information of the air-conditioning host according to the predicted environment information, and the controlling and executing the defrosting operation according to the detection information includes controlling the air-conditioning host to execute the defrosting operation according to the environment humidity information; and/or, controlling and acquiring detection information according to the predicted environment information, including controlling and acquiring frosting degree information of the air conditioner host according to the predicted environment information, and controlling and executing a defrosting operation according to the detection information, including controlling and executing the defrosting operation according to the frosting degree information; and/or controlling to obtain the detection information according to the predicted environment information comprises controlling to obtain the environment temperature information of the air conditioner host according to the predicted environment information, and controlling to execute the defrosting operation according to the detection information comprises controlling to execute the defrosting operation according to the environment temperature information.
In this embodiment, preferably, the controlling and obtaining information on the frosting degree of the air conditioner host according to the predicted environment information includes: acquiring image information of an air conditioner host; and acquiring frosting degree information according to the image information.
In this embodiment, preferably, the obtained image information of the air conditioner host includes a position and/or a posture of the control camera to control a position and/or an angle of the air conditioner host detected by the control camera.
The air conditioner defrosting control method and the air conditioner defrosting control system of the embodiment have the same advantages, and the description is not repeated.
According to the above description, in the embodiment of the present invention, the predicted humidity information is formed according to the geographical location information and the weather forecast information of the GPRS module, the detection frequency of the humidity sensing device and the detection frequency of the infrared shooting device are controlled according to the predicted humidity information, and the prejudgment and discrimination of the frosting condition are realized through reasonable detection control, so that the defrosting start-stop time can be effectively controlled, the air conditioner host appropriately performs the defrosting operation, the comfort of the air conditioner is improved, and the energy saving effect is also obtained.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (15)
1. An air conditioner defrosting control system comprises a defrosting control device coupled with an air conditioner host to control the air conditioner host to execute defrosting operation, and is characterized in that the air conditioner defrosting control system also comprises a prediction information acquisition device used for acquiring prediction environment information of the location of the air conditioner host, the defrosting control device is coupled with the prediction information acquisition device to acquire the prediction environment information and acts according to the prediction environment information to control the air conditioner host to execute the defrosting operation, and the prediction environment information comprises geographical position information of the location of the air conditioner host and/or weather forecast information of the location of the air conditioner host; the defrosting control device comprises a control part and a detection part, the prediction information acquisition device, the detection part and the air conditioner host are all coupled with the control part, and the control part receives the prediction environment information, controls the detection part to acquire detection information according to the prediction environment information, and controls the air conditioner host to execute defrosting operation according to the detection information.
2. The air conditioner defrosting control system of claim 1 wherein the predictive information acquisition device comprises a GPRS module.
3. The air-conditioning defrosting control system according to claim 1, wherein the defrosting control device obtains predicted humidity information and/or predicted temperature information according to the predicted environment information, and controls the air-conditioning main unit to perform defrosting operation according to the predicted humidity information and/or predicted temperature information.
4. The air conditioning defrosting control system of claim 1,
the detection part comprises a humidity detection device used for acquiring environment humidity information, and the control part controls the humidity detection device to act according to the predicted environment information and controls the air conditioner host to execute defrosting operation according to the environment humidity information; and/or the presence of a gas in the gas,
the control part controls the action of the frosting degree detection device according to the predicted environment information and controls the air conditioner host to execute the defrosting operation according to the frosting degree information; and/or the presence of a gas in the gas,
the detection part comprises a temperature detection device used for acquiring environmental temperature information, and the control part controls the temperature detection device to act according to the predicted environmental information and controls the air conditioner host to execute defrosting operation according to the environmental temperature information.
5. The air-conditioning defrosting control system of claim 4, wherein the frosting degree detection device comprises a shooting device coupled with the control part, and the control part acquires the frosting degree information according to the image information of the air-conditioning main unit obtained by the shooting device.
6. The air conditioner defrosting control system according to claim 5, wherein the frosting degree detection device further comprises a driving device in driving connection with the shooting device, and the driving device is used for controlling the position and/or posture of the shooting device so as to control the part and/or angle of the air conditioner main unit detected by the shooting device.
7. The air conditioning defrosting control system of claim 5 wherein the frosting degree detection means further comprises a guide means for controlling a moving path of the photographing means.
8. The air conditioning defrosting control system of claim 5 wherein the camera has a camera state in which at least a portion of the camera is exposed outside a housing of the air conditioner main unit and a concealed state; in the hidden state, the shooting device is hidden in the shell of the air conditioner host.
9. An air conditioner defrosting control method is characterized by comprising the following steps:
acquiring the predicted environment information of the location of the air conditioner host;
controlling the air conditioner host to execute defrosting operation according to the predicted environment information, wherein the defrosting operation comprises the following steps: and controlling to acquire detection information according to the predicted environment information, and controlling to execute defrosting operation according to the detection information.
10. The air conditioner defrosting control method of claim 9 wherein obtaining the predicted environmental information of the location of the air conditioner host comprises obtaining the predicted environmental information of the air conditioner host through a GPRS module.
11. The air-conditioning defrosting control method according to claim 9, wherein the predicted environment information includes geographical location information of a location where the air-conditioning main unit is located and/or weather forecast information of the location where the air-conditioning main unit is located.
12. The air conditioner defrosting control method according to claim 9, wherein controlling the air conditioner host to perform a defrosting operation according to the predicted environment information comprises:
obtaining predicted humidity information and/or predicted temperature information according to the predicted environment information;
and controlling the air conditioner host to execute defrosting operation according to the predicted humidity information and/or the predicted temperature information.
13. The air conditioning defrosting control method according to claim 9,
controlling and obtaining detection information according to the predicted environment information comprises controlling and obtaining environment humidity information of an air conditioner host according to the predicted environment information, and controlling and executing defrosting operation according to the detection information comprises controlling the air conditioner host to execute defrosting operation according to the environment humidity information; and/or the presence of a gas in the gas,
controlling and obtaining detection information according to the predicted environment information, including controlling and obtaining frosting degree information of the air conditioner host according to the predicted environment information, and controlling and executing a defrosting operation according to the detection information, including controlling the air conditioner host to execute the defrosting operation according to the frosting degree information; and/or the presence of a gas in the gas,
controlling to obtain the detection information according to the predicted environment information comprises controlling to obtain environment temperature information of the air conditioner host according to the predicted environment information, and controlling to execute defrosting operation according to the detection information comprises controlling to execute defrosting operation according to the environment temperature information.
14. The air-conditioning defrosting control method according to claim 13, wherein controlling to acquire frosting degree information of the air-conditioning main unit according to the predicted environment information comprises:
acquiring image information of the air conditioner host;
and acquiring the frosting degree information according to the image information.
15. The air-conditioning defrosting control method according to claim 14, wherein the obtained image information of the air-conditioning main unit comprises controlling a position and/or a posture of a photographing device to control a part and/or an angle of the air-conditioning main unit detected by the photographing device.
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| CN107543287B (en) * | 2017-08-24 | 2020-08-04 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| CN108895608A (en) * | 2018-07-25 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of method and air-conditioner set of subregion control air-conditioning defrost |
| CN109915999B (en) * | 2019-03-13 | 2020-11-06 | 珠海格力电器股份有限公司 | Air conditioner frost suppression method and device based on frosting map |
| CN111156657A (en) * | 2019-12-25 | 2020-05-15 | 珠海格力电器股份有限公司 | Air conditioner frosting state determining method and device |
| CN112460742B (en) * | 2020-11-19 | 2021-11-23 | 珠海格力电器股份有限公司 | Control method and device of sensor, storage medium and processor |
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