Control method and control device of air conditioner, and air conditioner
By installing a wall temperature sensor in the air conditioner and combining it with the preset operating mode and ambient temperature, a compensated temperature control strategy is generated, which solves the problem of the influence of wall temperature radiation in air conditioner control and improves user comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
- Filing Date
- 2023-06-02
- Publication Date
- 2026-05-12
AI Technical Summary
In existing air conditioners, the indoor ambient temperature detection device is fixed on the indoor unit during the control process, which cannot fully reflect the indoor temperature situation. The wall temperature radiation also has a lag, affecting user comfort.
A wall temperature sensor is installed on the wall of the target room. Combined with the preset operating mode of the air conditioner and the ambient temperature, a compensation temperature is determined, and a control strategy is generated to adjust the operating mode of the air conditioner and reduce the impact of wall temperature radiation on the indoor environment.
By dynamically adjusting the air conditioner's operating mode, the impact of wall temperature radiation is reduced, improving user comfort and ensuring that the ambient temperature approaches the set temperature.
Smart Images

Figure CN116538666B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air conditioner technology, and in particular to an air conditioner control method, control device, and air conditioner. Background Technology
[0002] In related technologies, air conditioning is generally controlled by detecting the indoor ambient temperature to adjust the indoor temperature towards the set temperature. However, the indoor ambient temperature detection device is usually fixed on the indoor unit of the air conditioner, and the detection results cannot fully reflect the indoor temperature situation. Furthermore, wall temperature radiation also affects the indoor temperature and human comfort. Changes in wall temperature often have a lag effect; when the indoor ambient temperature changes, the wall temperature changes relatively slowly. By the time the air conditioner detects that the room temperature is approaching the set value and begins to reduce its output, the indoor environment has already changed due to wall temperature radiation, impacting user comfort. Summary of the Invention
[0003] This invention aims to at least solve one of the technical problems existing in related technologies. To this end, this invention proposes a control method for an air conditioner that can determine a corresponding compensation temperature based on a preset operating mode and wall temperature, thereby mitigating the impact of wall temperature radiation on indoor ambient temperature and improving user comfort.
[0004] The present invention also provides a control device for an air conditioner.
[0005] The present invention also provides an air conditioner.
[0006] According to a first aspect of the present invention, the control method for an air conditioner includes a wall temperature sensor, the wall temperature sensor being installed on the wall of a target room and signal-connected to the air conditioner, and the control method for the air conditioner includes:
[0007] Obtain the air conditioner's preset operating mode and set temperature, as well as the wall temperature and ambient temperature in the target room;
[0008] The corresponding compensation temperature is determined based on the preset working mode and the wall temperature, and the judgment temperature is determined based on the compensation temperature and the set temperature.
[0009] An air conditioner control strategy is generated based on the preset operating mode, the determined temperature, and the ambient temperature, and the operating mode of the air conditioner is adjusted according to the control strategy.
[0010] According to an embodiment of the present invention, the step of determining the corresponding compensation temperature based on the preset working mode and the wall temperature specifically includes:
[0011] If the preset working mode is determined to be the cooling mode, then a first temperature range group including multiple consecutive first sub-temperature ranges is determined.
[0012] The compensation temperature is determined based on the first sub-temperature range in which the wall temperature falls; wherein the wall temperature is positively correlated with the compensation temperature.
[0013] According to an embodiment of the present invention, the step of determining the corresponding compensation temperature based on the preset working mode and the wall temperature specifically includes:
[0014] If the preset working mode is determined to be the heating mode, then a second temperature range group including multiple consecutive second sub-temperature ranges is determined.
[0015] The compensation temperature is determined based on the second sub-temperature range in which the wall temperature falls; wherein the wall temperature is negatively correlated with the compensation temperature.
[0016] According to an embodiment of the present invention, the step of generating an air conditioner control strategy based on the preset operating mode, the determined temperature, and the ambient temperature, and adjusting the operating mode of the air conditioner according to the control strategy, specifically includes:
[0017] If the preset working mode is determined to be cooling mode, and the ambient temperature is less than or equal to the judgment temperature, then the control program for the stable operating temperature phase of the air conditioner is adjusted according to the preset working mode and the set temperature.
[0018] If the preset operating mode is determined to be cooling mode, and the ambient temperature is greater than the determination temperature, then the air conditioner is controlled to operate according to the determination temperature and the preset operating mode.
[0019] According to an embodiment of the present invention, the step of generating an air conditioner control strategy based on the preset operating mode, the determined temperature, and the ambient temperature, and adjusting the operating mode of the air conditioner according to the control strategy, specifically includes:
[0020] If the preset working mode is determined to be the heating mode, and the ambient temperature is greater than or equal to the judgment temperature, then the control program for adjusting the stable operating temperature phase of the air conditioner is adjusted according to the preset working mode and the set temperature.
[0021] If the preset operating mode is determined to be heating mode, and the ambient temperature is lower than the determination temperature, then the air conditioner is controlled to operate according to the determination temperature and the preset operating mode.
[0022] According to one embodiment of the present invention, the wall temperature sensor is installed on a wall corresponding to the outdoor environment.
[0023] According to one embodiment of the present invention, the step of generating an air conditioner control strategy based on the preset operating mode, the determined temperature, and the ambient temperature, and adjusting the operating mode of the air conditioner according to the control strategy, further includes:
[0024] The temperature adjustment signal is detected within a preset time period after the air conditioner has reached a stable operating stage.
[0025] A temperature correction value is determined based on the temperature adjustment signal, and the range of the compensation temperature is adjusted based on the temperature correction value.
[0026] According to an embodiment of the present invention, the step of determining the determination temperature based on the compensation temperature and the set temperature specifically includes:
[0027] If the preset working mode is determined to be the cooling mode, then the determined temperature is equal to the difference between the set temperature and the compensated temperature;
[0028] If the preset working mode is determined to be the cooling mode, then the determined temperature is equal to the sum of the set temperature and the compensated temperature.
[0029] According to a second aspect embodiment of the present invention, a control device for an air conditioner includes:
[0030] The acquisition module is used to acquire the preset operating mode and set temperature of the air conditioner, as well as the wall temperature and ambient temperature in the target room;
[0031] The determination module is used to determine the corresponding compensation temperature based on the preset working mode and the wall temperature, and to determine the judgment temperature based on the compensation temperature and the set temperature.
[0032] The execution module is used to generate an air conditioner control strategy based on the preset working mode, the determined temperature and the ambient temperature, and adjust the operating mode of the air conditioner according to the control strategy.
[0033] An air conditioner according to a third aspect of the present invention includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the steps of the control method for the air conditioner according to a first aspect of the present invention.
[0034] The above-described one or more technical solutions of this invention have at least one of the following technical effects:
[0035] According to a first aspect of the present invention, the air conditioner control method includes a wall temperature sensor installed on the wall of a target room and connected to the air conditioner. The control method includes: acquiring a preset operating mode and a set temperature of the air conditioner, as well as the wall temperature and ambient temperature in the target room; determining a corresponding compensation temperature based on the preset operating mode and the wall temperature, and determining a judgment temperature based on the compensation temperature and the set temperature; generating an air conditioner control strategy based on the preset operating mode, the judgment temperature, and the ambient temperature, and adjusting the air conditioner's operating mode according to the control strategy. When the air conditioner is running, the wall temperature is detected by the wall temperature sensor, and a corresponding compensation temperature is determined under different preset operating modes. The compensation temperature is related to the wall temperature and the preset operating mode, which can solve the influence of wall temperature radiation on the indoor ambient temperature, prevent the air conditioner from shutting down directly after reaching a stable stage based on the set temperature, and allow the actual ambient temperature to approach the set temperature, thus improving user comfort. Attached Figure Description
[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0037] Figure 1 This is one of the flowcharts for the control method of an air conditioner provided in an embodiment of the present invention;
[0038] Figure 2 A second flowchart of the air conditioner control method provided in an embodiment of the present invention;
[0039] Figure 3 A schematic structural diagram of the control device for an air conditioner provided in an embodiment of the present invention. Detailed Implementation
[0040] To make the objectives, technical solutions, and advantages of the invention clearer, the technical solutions of the invention will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0041] In the description of the embodiments of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0042] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.
[0043] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0045] The air conditioner provided in this embodiment of the invention includes an ambient temperature sensor, which is installed at the indoor unit and used to detect the ambient temperature in the target room; the air conditioner also includes a wall temperature sensor, which is installed on the wall of the target room and is connected to the control element of the air conditioner via wired or wireless means. The wall temperature sensor is used to acquire the temperature of the target wall in the target room and send the wall temperature to the control element of the air conditioner.
[0046] In related technologies, when there is a large difference between the wall temperature and the set temperature, even if the air conditioner brings the indoor ambient temperature to or close to the set temperature, the indoor ambient temperature will still change due to the effect of wall temperature radiation. Therefore, if the control program does not take into account the impact of wall radiation on the indoor ambient temperature, it will ultimately affect the user experience.
[0047] Please refer to the control method for an air conditioner provided in the first aspect embodiment of the present invention. Figures 1 to 2 This includes the following steps:
[0048] S100: Obtain the preset operating mode and set temperature of the air conditioner, as well as the wall temperature and ambient temperature in the target room.
[0049] S200: Determine the corresponding compensation temperature based on the preset working mode and wall temperature, and determine the judgment temperature based on the compensation temperature and the set temperature.
[0050] S300 generates an air conditioner control strategy based on the preset working mode, the determined temperature and ambient temperature, and adjusts the air conditioner's operating mode according to the control strategy.
[0051] In step S100, the preset operating mode and set temperature can be obtained by reading the setting information inside the air conditioner. The preset operating mode includes cooling mode, heating mode, etc., and the set temperature corresponds to the preset operating mode. At the same time, the real-time indoor ambient temperature can be obtained through the temperature sensor built into the indoor unit, and the real-time wall temperature can be obtained through the wall temperature sensor.
[0052] In cooling mode, if the wall temperature is high, the wall will radiate heat into the room, causing the indoor temperature to rise and affecting the user experience. In heating mode, if the wall temperature is low, the wall will absorb heat from the indoor air, causing the indoor temperature to drop, similarly affecting the user experience. Therefore, the impact of wall temperature radiation on the indoor ambient temperature needs to be considered in different operating modes.
[0053] In step S200, a corresponding compensation temperature is determined based on the preset operating mode and the wall temperature. This can take into account the wall's radiant heat to the indoor air in cooling mode and the wall's absorption of heat from the indoor air in heating mode, thus reducing the wall's impact on the ambient temperature. Furthermore, different wall temperatures in different preset operating modes have different effects. For example, in cooling mode, a higher wall temperature has a greater impact on the indoor ambient temperature, therefore requiring a higher compensation temperature.
[0054] In step S300, a temperature control strategy is generated for different preset working modes and the determination temperature and ambient temperature. That is, in the corresponding preset working mode, the operation of the air conditioner is controlled according to the relationship between the ambient temperature and the determination temperature, taking into account the influence of wall temperature radiation. When the relationship between the ambient temperature and the determination temperature is different, the operating mode of the air conditioner is also different, so that the temperature in the target room reaches the user's comfortable temperature.
[0055] According to the control method of the air conditioner provided in the embodiment of the present invention, when the air conditioner is running, the wall temperature is detected by the wall temperature sensor, and the corresponding compensation temperature is determined under different preset working modes. The compensation temperature is related to the wall temperature and the preset working mode, which can solve the influence of wall temperature radiation on the indoor ambient temperature, avoid the air conditioner from stopping directly after running to a stable stage according to the set temperature, and make the actual ambient temperature closer to the set temperature, thereby improving the user's comfort.
[0056] According to an embodiment of the present invention, the step of determining the corresponding compensation temperature based on a preset working mode and wall temperature specifically includes:
[0057] S211. If the preset working mode is determined to be the cooling mode, then a first temperature range group including multiple consecutive first sub-temperature ranges is determined.
[0058] S212. Determine the compensation temperature based on the first sub-temperature range of the wall temperature; wherein, the wall temperature and the compensation temperature are positively correlated.
[0059] In step S211, in order to avoid the influence of wall temperature radiation on the indoor ambient temperature, a first temperature range group can be determined in the cooling mode. The first temperature range group includes multiple continuous first sub-temperature ranges, such as: <26℃, 26℃-30℃, 30℃-36℃, >36℃, etc. The multiple first sub-temperature ranges are continuous.
[0060] In step S212, the compensation temperature is determined based on the first sub-temperature range in which the wall temperature is located. In cooling mode, the higher the wall temperature, the greater the impact of wall temperature radiation on the indoor ambient temperature. If the wall temperature is in the first sub-temperature range >36℃, the compensation temperature is determined to be 3℃. If the wall temperature is in the first sub-temperature range of 26℃-30℃, the compensation temperature is determined to be 1℃. The greater the impact of the wall temperature on the ambient temperature, the greater the compensation temperature. The wall temperature and the compensation temperature are positively correlated.
[0061] According to an embodiment of the present invention, the step of determining the corresponding compensation temperature based on a preset working mode and wall temperature specifically includes:
[0062] S221. If the preset working mode is determined to be the heating mode, then a second temperature interval group including multiple consecutive second sub-temperature intervals is determined.
[0063] S222. Determine the compensation temperature based on the second sub-temperature range where the wall temperature is located; wherein, the wall temperature and the compensation temperature are negatively correlated.
[0064] In step S221, in order to avoid the influence of wall temperature radiation on the indoor ambient temperature, a second temperature range group can be determined in the heating mode. The second temperature range group includes multiple consecutive second sub-temperature ranges, such as: >26℃, 20℃-26℃, 15℃-20℃, <15℃, etc. The multiple second sub-temperature ranges are consecutive.
[0065] In step S222, the compensation temperature is determined based on the second sub-temperature range in which the wall temperature is located. In heating mode, the lower the wall temperature, the greater the impact of wall temperature radiation on the indoor ambient temperature. If the wall temperature is in the second sub-temperature range of <15℃, the compensation temperature is determined to be 3℃. If the wall temperature is in the second sub-temperature range of 20℃-26℃, the compensation temperature is determined to be 1℃. The higher the wall temperature is relative to the ambient temperature, the smaller the compensation temperature. The wall temperature and the compensation temperature are negatively correlated.
[0066] According to an embodiment of the present invention, the steps of generating an air conditioner control strategy based on a preset operating mode, a determined temperature, and an ambient temperature, and adjusting the air conditioner's operating mode according to the control strategy, specifically include:
[0067] S311. If the preset working mode is determined to be cooling mode and the ambient temperature is less than or equal to the judgment temperature, then the control program for adjusting the air conditioner's operating temperature to a stable stage is adjusted according to the preset working mode and the set temperature.
[0068] In step S311, if the ambient temperature is less than or equal to the determination temperature when the preset working mode is cooling mode, it means that even considering the influence of wall temperature radiation on the indoor ambient temperature, the ambient temperature is low enough and the influence of wall temperature radiation on the indoor ambient temperature is limited. Therefore, according to the preset working mode and the set temperature, the control program for adjusting the air conditioner's operating temperature to a stable stage can be used to reduce the power of the air conditioner.
[0069] S312. If the preset working mode is determined to be cooling mode and the ambient temperature is greater than the judgment temperature, then the air conditioner is controlled to operate according to the judgment temperature and the preset working mode.
[0070] In step S312, in cooling mode, if the ambient temperature is higher than the determined temperature, the air conditioner will stop or reduce its frequency. The wall temperature radiation will affect the indoor ambient temperature. Therefore, the air conditioner will continue to operate according to the preset working mode based on the determined temperature, and the determined temperature will be used as the set temperature in the preset working mode to continue to adjust the indoor ambient temperature.
[0071] According to an embodiment of the present invention, the step of generating an air conditioner control strategy based on a preset operating mode, a determined temperature, and an ambient temperature, and adjusting the operating mode of the air conditioner according to the control strategy, specifically includes:
[0072] S321. If the preset working mode is determined to be heating mode and the ambient temperature is greater than or equal to the judgment temperature, then the control program for adjusting the air conditioner's operating temperature to a stable stage is adjusted according to the preset working mode and the set temperature.
[0073] In step S311, if the ambient temperature is greater than or equal to the judgment temperature when the preset working mode is heating mode, it means that the wall temperature radiation has little impact on the indoor ambient temperature. Therefore, the control program of the air conditioner is adjusted according to the preset working mode and the set temperature to adjust the temperature stabilization stage of the air conditioner. At this time, the power of the air conditioner can be reduced.
[0074] S322. If the preset working mode is determined to be the heating mode and the ambient temperature is lower than the judgment temperature, then the air conditioner is controlled to operate according to the judgment temperature and the preset working mode.
[0075] In step S322, if the ambient temperature is lower than the set temperature in heating mode, it means that the air conditioner is stopped or reduced in frequency. The wall temperature radiation will affect the indoor ambient temperature. Therefore, the air conditioner is controlled to continue to operate in the preset working mode according to the set temperature, and the set temperature is used as the set temperature in the preset working mode to continue to adjust the indoor ambient temperature.
[0076] According to one embodiment of the present invention, a wall temperature sensor is installed on a wall corresponding to the outdoor environment.
[0077] It's understandable that walls exposed to the outdoor environment receive wind, water, and sunlight, absorbing more heat in summer and becoming excessively hot, while releasing more heat in winter and becoming excessively cold. Therefore, they have the greatest impact on indoor ambient temperature. Installing a wall temperature sensor on the wall corresponding to the outdoor environment can minimize the influence of wall temperature radiation, resulting in the best adjustment effect.
[0078] Of course, wall temperature sensors can be installed on multiple walls. The influence of the walls on the indoor ambient temperature can be calculated by combining the temperatures of multiple walls and the corresponding wall areas. Then, the corresponding compensation temperature can be determined based on the preset working mode and wall temperature. At this time, the compensation temperature can be equal to the weighted sum of the influence of multiple wall temperatures. The upper and lower limits of the compensation temperature need to be adjusted.
[0079] According to one embodiment of the present invention, the step of generating an air conditioner control strategy based on a preset operating mode, a determined temperature, and an ambient temperature, and adjusting the operating mode of the air conditioner according to the control strategy, further includes:
[0080] S410: Detect the temperature adjustment signal within a preset time period after the air conditioner has reached a stable operating stage.
[0081] S420. Determine the temperature correction value based on the temperature adjustment signal, and adjust the range of the compensation temperature based on the temperature correction value.
[0082] Steps S410 to S420 are feedback steps in the air conditioner control method provided in this embodiment of the invention. Within a preset time period after the air conditioner has reached a stable operating stage, the temperature adjustment signal is detected. If the user does not adjust the temperature, it indicates that the user approves of the adjustment process and has a high level of comfort. If the user adjusts the temperature within the preset time period, it indicates that the user does not approve of the aforementioned compensation temperature, meaning that the compensation temperature may be too low or too high. For example, in cooling mode, if the user lowers the temperature by 2°C within the preset time period, it indicates that the influence of wall temperature radiation is significant, and the aforementioned compensation temperature is too low; the compensation temperature can be further increased to 5°C. Conversely, if the user raises the temperature by 1°C within the preset time period, it indicates that the influence of wall temperature radiation is relatively small, and the aforementioned compensation temperature is too high; the compensation temperature can be further reduced to 2.5°C.
[0083] By determining the temperature correction value based on the temperature regulation signal and adjusting the range of the compensation temperature according to the temperature correction value, the indoor ambient temperature can be made more closely match the user's perceived temperature, thereby improving the user's comfort.
[0084] According to an embodiment of the present invention, the step of determining the determination temperature based on the compensation temperature and the set temperature specifically includes:
[0085] S251. If the preset working mode is determined to be the cooling mode, then the temperature is determined to be equal to the difference between the set temperature and the compensated temperature.
[0086] S252. If the preset working mode is determined to be the cooling mode, then the temperature is determined to be equal to the sum of the set temperature and the compensation temperature.
[0087] In step S251, in cooling mode, in order to avoid the high-temperature wall radiating heat into the room, the determined temperature should be lower than the set temperature, that is, the determined temperature is equal to the difference between the set temperature and the compensation temperature.
[0088] In step S252, in heating mode, in order to prevent the low-temperature wall from absorbing heat from the room, the determined temperature should be higher than the set temperature, that is, the determined temperature is equal to the sum of the set temperature and the compensation temperature.
[0089] For the control device of the air conditioner provided according to the second aspect embodiment of the present invention, please refer to Figure 3 ,include:
[0090] The acquisition module 210 is used to acquire the preset operating mode and set temperature of the air conditioner, as well as the wall temperature and ambient temperature in the target room.
[0091] The determination module 220 is used to determine the corresponding compensation temperature based on the preset working mode and the wall temperature, and to determine the judgment temperature based on the compensation temperature and the set temperature.
[0092] The execution module 230 is used to generate an air conditioner control strategy based on a preset working mode, a determined temperature, and an ambient temperature, and to adjust the air conditioner's operating mode according to the control strategy.
[0093] It should be noted that steps S100, S200, and S300, as well as other steps, are merely for ease of description and do not constitute a temporal limitation on the steps in the air conditioner control method. Furthermore, some content is described in detail in the air conditioner control method provided in the first aspect embodiment, and all content in the air conditioner control method is also applicable to the air conditioner control device provided in the second aspect embodiment. Therefore, to avoid repetition, the air conditioner control device provided in the second aspect embodiment is not described in detail. Similarly, the content in the above two aspect embodiments can be used to explain the content of all subsequent aspect embodiments; therefore, repeated content will not be described in subsequent embodiments. The technical effects of the air conditioner control device provided according to the embodiments of the present invention correspond to the technical effects of the above-described air conditioner control method, and will not be repeated here.
[0094] An air conditioner according to a third aspect of the present invention includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the steps of the control method for the air conditioner according to a first aspect of the present invention.
[0095] When the air conditioner is running, the wall temperature sensor detects the wall temperature and determines the corresponding compensation temperature under different preset operating modes. The compensation temperature is related to the wall temperature and the preset operating mode. This can solve the problem of the influence of wall temperature radiation on the indoor ambient temperature, and prevent the air conditioner from shutting down directly after running to a stable stage according to the set temperature. This allows the actual ambient temperature to approach the set temperature, improving the user's comfort.
[0096] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A control method for an air conditioner, characterized in that, The air conditioner includes a wall temperature sensor, which is installed on the wall of the target room and connected to the air conditioner via a signal connection. The control method of the air conditioner includes: Obtain the air conditioner's preset operating mode and set temperature, as well as the wall temperature and ambient temperature in the target room; The corresponding compensation temperature is determined based on the preset working mode and the wall temperature, and the judgment temperature is determined based on the compensation temperature and the set temperature. An air conditioner control strategy is generated based on the preset working mode, the determined temperature, and the ambient temperature, and the operating mode of the air conditioner is adjusted according to the control strategy. The step of generating an air conditioner control strategy based on the preset operating mode, the determined temperature, and the ambient temperature, and adjusting the air conditioner's operating mode according to the control strategy, specifically includes: If the preset operating mode is determined to be cooling mode, and the ambient temperature is less than or equal to the judgment temperature, then the control program for the stable operating temperature phase of the air conditioner is adjusted according to the preset operating mode and the set temperature; if the preset operating mode is determined to be cooling mode, and the ambient temperature is greater than the judgment temperature, then the air conditioner is controlled to operate according to the judgment temperature and the preset operating mode. And / or, if the preset operating mode is determined to be heating mode, and the ambient temperature is greater than or equal to the judgment temperature, then the control program for the stable operating temperature phase of the air conditioner is adjusted according to the preset operating mode and the set temperature; if the preset operating mode is determined to be heating mode, and the ambient temperature is less than the judgment temperature, then the air conditioner is controlled to operate according to the judgment temperature and the preset operating mode.
2. The control method for an air conditioner according to claim 1, characterized in that, The step of determining the corresponding compensation temperature based on the preset working mode and the wall temperature specifically includes: If the preset working mode is determined to be the cooling mode, then a first temperature range group including multiple consecutive first sub-temperature ranges is determined. The compensation temperature is determined based on the first sub-temperature range in which the wall temperature falls; wherein the wall temperature is positively correlated with the compensation temperature.
3. The control method for an air conditioner according to claim 1, characterized in that, The step of determining the corresponding compensation temperature based on the preset working mode and the wall temperature specifically includes: If the preset working mode is determined to be the heating mode, then a second temperature range group including multiple consecutive second sub-temperature ranges is determined. The compensation temperature is determined based on the second sub-temperature range in which the wall temperature falls; wherein the wall temperature is negatively correlated with the compensation temperature.
4. The control method for an air conditioner according to any one of claims 1 to 3, characterized in that, The wall temperature sensor is installed on a wall corresponding to the outdoor environment.
5. The control method for an air conditioner according to any one of claims 1 to 3, characterized in that, The step of generating an air conditioner control strategy based on the preset operating mode, the determined temperature, and the ambient temperature, and adjusting the air conditioner's operating mode according to the control strategy, further includes: The temperature adjustment signal is detected within a preset time period after the air conditioner has reached a stable operating stage. A temperature correction value is determined based on the temperature adjustment signal, and the range of the compensation temperature is adjusted based on the temperature correction value.
6. The control method for an air conditioner according to any one of claims 1 to 3, characterized in that, The step of determining the judgment temperature based on the compensated temperature and the set temperature specifically includes: If the preset working mode is determined to be the cooling mode, then the determined temperature is equal to the difference between the set temperature and the compensated temperature; If the preset working mode is determined to be the cooling mode, then the determined temperature is equal to the sum of the set temperature and the compensated temperature.
7. A control device for an air conditioner, characterized in that, include: The acquisition module is used to acquire the preset operating mode and set temperature of the air conditioner, as well as the wall temperature and ambient temperature in the target room; The determination module is used to determine the corresponding compensation temperature based on the preset working mode and the wall temperature, and to determine the judgment temperature based on the compensation temperature and the set temperature. An execution module is used to generate an air conditioner control strategy based on the preset working mode, the determined temperature, and the ambient temperature, and to adjust the operating mode of the air conditioner according to the control strategy. The step of generating an air conditioner control strategy based on the preset operating mode, the determined temperature, and the ambient temperature, and adjusting the air conditioner's operating mode according to the control strategy, specifically includes: If the preset operating mode is determined to be cooling mode, and the ambient temperature is less than or equal to the judgment temperature, then the control program for the stable operating temperature phase of the air conditioner is adjusted according to the preset operating mode and the set temperature; if the preset operating mode is determined to be cooling mode, and the ambient temperature is greater than the judgment temperature, then the air conditioner is controlled to operate according to the judgment temperature and the preset operating mode. And / or, if the preset operating mode is determined to be heating mode, and the ambient temperature is greater than or equal to the judgment temperature, then the control program for the stable operating temperature phase of the air conditioner is adjusted according to the preset operating mode and the set temperature; if the preset operating mode is determined to be heating mode, and the ambient temperature is less than the judgment temperature, then the air conditioner is controlled to operate according to the judgment temperature and the preset operating mode.
8. An air conditioner, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the control method for the air conditioner as described in any one of claims 1 to 6.