Air conditioning control methods, devices, electronic equipment and storage media

Abstract

This application proposes an air conditioning control method, device, electronic device, and storage medium. The method includes: acquiring a first temperature difference between the inner loop temperature detection value and the set temperature at the moment the air conditioner starts; determining whether the air conditioner's operating state is a low-load operating state based on the first temperature difference; determining the air conditioner's temperature-reaching shutdown time based on the operating state; and controlling the air conditioner based on the temperature-reaching shutdown time. By proposing a low-load operation determination method and adding control logic for low-load operation, precise control of the air conditioner is achieved, improving its operating performance.

Description

Technical Field

[0001] This application relates to the field of air conditioning control technology, and in particular to an air conditioning control method, device, electronic device and storage medium. Background Technology

[0002] In existing air conditioning technology, a fixed temperature compensation value is usually set, so the temperature control conditions are the same regardless of whether the user is operating under high or low load conditions. When the air conditioner is running at low load conditions, if the user turns on the air conditioner and sets the same temperature as when it is running under higher load conditions, the air conditioner will reach the temperature and then shut down or reduce its frequency after a short period of operation, resulting in poor air conditioning performance. Summary of the Invention

[0003] This application aims to at least partially address one of the technical problems in the related art.

[0004] Therefore, this application proposes a method, apparatus, electronic device, and storage medium.

[0005] One embodiment of this application proposes an air conditioning control method, including:

[0006] Obtain the first temperature difference between the inner loop temperature detected at the moment the air conditioner starts and the set temperature;

[0007] The operating status of the air conditioner is determined based on the first temperature difference to determine whether it is in a low-load operating state.

[0008] The air conditioner is controlled based on the temperature-reaching shutdown time determined according to the operating status.

[0009] Optionally, determining whether the air conditioner is operating at a low load based on the first temperature difference includes:

[0010] When the first temperature difference is less than or equal to a preset first threshold, the first temperature compensation value is adjusted, and the operating status of the air conditioner is determined according to the temperature reaching time. The temperature reaching time is the time taken for the air conditioner to reach the preset third threshold from the start of the air conditioner.

[0011] When the first temperature difference is greater than the first threshold and less than or equal to the preset second threshold, the operating status of the air conditioner is determined according to the setting mode of the air conditioner.

[0012] If the first temperature difference is greater than the second threshold, the air conditioner is determined to be in a non-low load operating state.

[0013] Optionally, adjusting the first temperature compensation value includes:

[0014] The first temperature compensation value is adjusted according to the first threshold to obtain the second temperature compensation value.

[0015] The temperature reaching time is adjusted according to the second temperature compensation value.

[0016] Optionally, determining the operating status of the air conditioner based on its set mode includes:

[0017] When the air conditioner is set to cooling mode, the operating status of the air conditioner is determined based on the indoor humidity when the air conditioner is started.

[0018] When the air conditioner is set to heating mode, the operating status of the air conditioner is determined based on the time to reach the desired temperature.

[0019] Optionally, determining the operating status of the air conditioner based on the indoor humidity at the time of air conditioner startup includes:

[0020] When the indoor humidity is lower than the first humidity threshold, the operating status of the air conditioner is determined based on the time to reach the desired temperature.

[0021] When the indoor humidity is greater than or equal to the first humidity threshold, the dehumidification mode is turned on until the indoor humidity is lower than the first humidity threshold, then the cooling mode is turned on, and the operating status of the air conditioner is determined according to the time to reach the desired temperature.

[0022] Optionally, determining the operating status of the air conditioner based on the time to reach the desired temperature includes:

[0023] If the time to reach the desired temperature is less than or equal to a preset first time threshold, the air conditioner is determined to be in a low-load operating state.

[0024] If the time to reach the desired temperature is greater than a preset first time threshold, the air conditioner is determined to be in a non-low load operating state.

[0025] Optionally, determining the air conditioner's temperature-reaching shutdown time based on the operating status includes any one of the following:

[0026] When the air conditioner is not operating at low load, a second temperature difference is determined based on the inner ring temperature detection value, the inner ring temperature compensation value, and the set temperature, and the temperature-reaching shutdown time is determined based on the duration during which the second temperature difference meets the temperature-reaching shutdown condition.

[0027] When the air conditioner is operating at low load, the temperature-reaching shutdown condition is adjusted according to the compensation time, and the temperature-reaching shutdown time is determined according to the duration for which the second temperature difference meets the adjusted temperature-reaching shutdown condition.

[0028] Another embodiment of this application provides an air conditioning device for performing the method as described in any one of the preceding aspects. Another embodiment of this application provides an electronic device including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the program, implements the method as described in one of the preceding aspects.

[0029] Another embodiment of this application proposes a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method described in the foregoing aspect.

[0030] Another embodiment of this application proposes a chip including processing circuitry configured to perform the method described in one aspect above.

[0031] Another embodiment of this application proposes a computer program product that, when executed by a processor, implements the method described in the foregoing aspect.

[0032] The air conditioning control method, device, electronic equipment, chip, and storage medium proposed in this application achieve precise control of the air conditioner and improve its operating performance by proposing a low-load operation judgment for the air conditioner and adding control logic for low-load operation.

[0033] Additional aspects and advantages of this application 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 this application. Attached Figure Description

[0034] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0035] Figure 1 This is a schematic flowchart illustrating an air conditioning control method provided in an embodiment of this application.

[0036] Figure 2 This is a schematic flowchart illustrating an air conditioning control method provided in an embodiment of this application.

[0037] Figure 3 This is a schematic diagram of the structure of an air conditioning control device provided in an embodiment of this application;

[0038] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application;

[0039] Figure 5 This is a schematic diagram of the structure of a chip proposed in an embodiment of this application. Detailed Implementation

[0040] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0041] In existing air conditioning technology, a fixed temperature compensation value is typically set. Data detected by the indoor temperature sensor is processed according to this set value, resulting in a processed temperature value. The air conditioner stops operating once this processed temperature value approaches the inner loop set temperature and remains so for a certain period. During air conditioning operation, a fixed temperature compensation value and a set temperature-reaching shutdown time are usually established, meaning the temperature control conditions are the same regardless of whether the user is operating under high or low load conditions. If, during low-load operation, the user sets the same temperature as during higher load operation, the air conditioner will stop operating or reduce its frequency after a shorter period. This may create a psychological discrepancy for the user, causing them to compare the perceived indoor temperature with that during higher load operation. This results in the user not achieving the expected cooling / heating effect, leading to a perceived poor air conditioning performance and reduced user comfort. The following description, with reference to the accompanying drawings, describes an air conditioning control method, apparatus, electronic device, chip, and storage medium according to embodiments of this application.

[0042] Figure 1 This is a schematic diagram of an air conditioning control process provided in an embodiment of this application.

[0043] As one implementation, the air conditioning control method of this application embodiment can be configured in an air conditioning control device, which can be applied to any electronic device so that the electronic device can perform air conditioning control functions.

[0044] Among them, electronic devices can be any device with computing capabilities, such as mobile terminals, which can be hardware devices with various operating systems, touch screens and / or displays, such as mobile phones, tablets, personal digital assistants, wearable devices, etc.

[0045] As another implementation, the air conditioning control method of this application embodiment can also be executed by a chip with processing capabilities. The chip includes an image signal processing chip (ISP), a central processing unit (CPU), an application-specific integrated circuit (ASIC), a digital signal processor (DSP), a field-programmable gate array (FPGA), a system on a chip (SOC), a reduced instruction set computer (RISC), etc., which will not be listed here.

[0046] It should be noted that all data collection operations related to users in this application are conducted with the user's authorization and in strict compliance with relevant laws and regulations such as privacy and security.

[0047] like Figure 1 As shown, the method may include the following steps:

[0048] Step 101: Obtain the first temperature difference between the inner loop temperature detection value and the set temperature at the moment the air conditioner starts;

[0049] Step 102: Determine whether the air conditioner is in a low-load operating state based on the first temperature difference;

[0050] Step 103: Determine the temperature-reaching shutdown time of the air conditioner based on the operating status, and control the air conditioner according to the temperature-reaching shutdown time.

[0051] In this embodiment, during the operation of the air conditioner, the operating load is mainly controlled based on the first temperature difference between the detected inner ring temperature and the user-set temperature. Air conditioning load refers to the heat that the air conditioning equipment needs to handle during operation, and it is an important basis for evaluating the design, operation, and selection of the air conditioning system. Air conditioning load includes sensible heat load, latent heat load, cooling load, and heating load. Sensible heat load refers to the heat load caused by changes in air temperature while the moisture content remains constant during changes in air conditions. For example, in summer, when hot outdoor air enters the room or indoor equipment and personnel dissipate heat, the indoor air temperature will rise. To maintain a comfortable indoor temperature, the air conditioning system needs to absorb this heat; this is the sensible heat load. Latent heat load is the heat load caused by changes in the water vapor content in the air. When the water evaporation rates of indoor and outdoor air differ, moisture transfer occurs. For example, in summer, when humid outdoor air enters the room, or when indoor occupants breathe or sweat, water vapor is generated, increasing the indoor air humidity. To maintain a comfortable humidity environment, the air conditioning system needs to remove excess moisture; this process requires the absorption or release of latent heat.

[0052] Cooling load calculation is crucial for determining the cooling capacity of an air conditioning system. Common methods include steady-state heat transfer and unsteady-state heat transfer. The steady-state heat transfer method is suitable for calculating the heat transfer load of the building envelope, assuming that heat transfer is stable and calculating according to heat transfer formulas. Unsteady-state heat transfer, on the other hand, considers the time factor in heat transfer, such as the change in heat after solar radiation enters the room through windows, because solar radiation intensity changes over time. It also considers the heat dissipation from people, equipment, lighting, and the fresh air load. The fresh air load is due to the need to provide fresh air to the room; this outdoor air needs to be cooled or heated to the required indoor temperature, and its moisture content also needs to be addressed.

[0053] Heat load calculation is primarily used to determine the heating capacity of an air conditioning system in winter. Similar to cooling load calculation, heat transfer through the building envelope must be considered, but here it involves heat loss from indoors to outdoors. Factors such as the indoor-outdoor temperature difference, building orientation, and window area must also be taken into account. People and equipment also generate heat in winter, which can offset some of the heat load. For example, in an office, the heat generated by people and equipment such as computers can reduce the heating capacity required by the air conditioning system.

[0054] If the first temperature difference is small, it means that the temperature difference between the inner ring temperature of the air conditioner and the temperature set by the user is small, the load on the air conditioner is small, and the air conditioner is operating at a low load. If the first temperature difference is large, it means that the temperature difference between the inner ring temperature of the air conditioner and the temperature set by the user is large, the load on the air conditioner is large, and the air conditioner is operating at a non-low load.

[0055] The air conditioner's temperature-reaching shutdown time refers to the point in time when, during operation, the air conditioner automatically stops the compressor and other components, entering standby mode, when the detected inner loop temperature reaches the user-set temperature. When the indoor temperature sensor detects a temperature difference within the set range, it indicates that the difference between the indoor temperature and the set temperature is small, and the air conditioner has essentially achieved the user's desired indoor temperature, thus meeting the temperature-reaching shutdown condition. Under low-load operation, a short period of operation followed by temperature-reaching shutdown or frequency reduction may create a psychological gap for the user, causing them to compare the perceived indoor temperature with that during higher load operation. This can lead to a perception of poor cooling / heating performance, making the air conditioner feel ineffective. Therefore, this application designs a different control strategy for low-load operation compared to high-load operation. The obtained temperature-reaching shutdown time allows the air conditioner to operate for a longer period under low-load conditions, improving its overall performance.

[0056] This embodiment determines whether the air conditioner is operating under low load based on the obtained first temperature difference. Through specific algorithms and logical judgments, the operating load of the air conditioner can be accurately classified. Finally, based on the determined operating state, the time when the air conditioner reaches the set temperature and stops is precisely determined, thereby achieving efficient and precise control of the air conditioner and achieving a balance between energy saving and comfort.

[0057] Optionally, determining whether the air conditioner is operating at a low load based on the first temperature difference includes:

[0058] When the first temperature difference is less than or equal to a preset first threshold, the first temperature compensation value is adjusted, and the operating status of the air conditioner is determined according to the temperature reaching time. The temperature reaching time is the time taken for the air conditioner to reach the preset third threshold from the start of the air conditioner.

[0059] When the first temperature difference is greater than the first threshold and less than or equal to the preset second threshold, the operating status of the air conditioner is determined according to the setting mode of the air conditioner.

[0060] If the first temperature difference is greater than the second threshold, the air conditioner is determined to be in a non-low load operating state.

[0061] In this embodiment, when the first temperature difference is less than or equal to the preset first threshold, the air conditioner is in a state that is relatively close to the set temperature. At this time, it is necessary to adjust the first temperature compensation value. Through a specific calculation method and compensation strategy, a new temperature compensation value is obtained, and the operating state of the air conditioner is determined by combining the temperature reaching time. The temperature reaching time is specifically defined as the time taken for the air conditioner to reach the preset third threshold from the start of the start. The temperature reaching time parameter can reflect the speed at which the air conditioner reaches a relatively stable temperature difference state.

[0062] In one possible embodiment, T 内环 The inner ring temperature reading is T. 设定 To set the temperature, ΔT3 is the third threshold. The air conditioner will operate from startup until |T3 is met. 内环 -T 设定 The time Δτ consumed when |≤ΔT3 is the time to reach the desired temperature. Optionally, ΔT3 can be 0.5℃~2℃.

[0063] If the first temperature difference is within the range of greater than the first threshold and less than or equal to the second threshold, it indicates that the air conditioner is operating under a medium load. In this case, it is necessary to comprehensively consider the working mode set by the air conditioner, such as cooling or heating mode, and further determine the specific operating status based on the influencing factors of each mode.

[0064] When the first temperature difference is greater than the second threshold, it indicates that the difference between the inner ring temperature and the set temperature is large, and the air conditioning equipment needs to handle a lot of heat during operation. It can be directly determined that the air conditioner is in a non-low load operation state. At this time, the air conditioner needs to output more energy to adjust the indoor temperature to meet the set requirements. This hierarchical judgment method makes the identification of the air conditioner's operating status more accurate and detailed.

[0065] In one possible embodiment, the first temperature difference ΔT = T 内环 -T 设定 △T1 is the first threshold and △T2 is the second threshold. When △T≤△T1, the first temperature compensation value is adjusted, and the air conditioner's operating status is determined based on the temperature reaching time. When △T1<△T≤△T2, the air conditioner's operating status is determined based on the air conditioner's setting mode. When △T>△T2, the air conditioner's operating status is determined to be a non-low load operating status.

[0066] Optionally, adjusting the first temperature compensation value includes:

[0067] The first temperature compensation value is adjusted according to the first threshold to obtain the second temperature compensation value.

[0068] The temperature reaching time is adjusted according to the second temperature compensation value.

[0069] In this embodiment, a first temperature compensation value is preset to compensate for the inner ring temperature, resulting in a temperature closer to the actual temperature of the indoor space. When the first temperature difference is less than a preset first threshold, the air conditioner operates at a low load. To increase the air conditioner's operating load, the first temperature compensation value is adjusted and increased to obtain a second temperature compensation value. This causes the air conditioner to require a higher load to reach the preset temperature.

[0070] Subsequently, the obtained second temperature compensation value was applied to the adjustment of the temperature reaching time. Through recalculation and calibration, the subsequent judgment of the air conditioning operation status became more in line with the actual operation, further improving the accuracy and reliability of the control method.

[0071] In one possible embodiment, the adjustment formula is: |△T 过调后达温温度补偿 |=|△T 原有达温温度补偿 |+△T1

[0072] Among them, △T 原有达温温度补偿 The first temperature compensation value is ΔT. 过调后达温温度补偿 This is the second temperature compensation value for reaching the target temperature, and △T1 is the first threshold. The adjusted time to reach the target temperature is |T 内环 -T 设定 |+△T 过调后达温温度补偿 The time Δτ consumed is ≤ΔT3. Since the temperature difference increases, the adjusted Δτ is greater than the original Δτ.

[0073] Optionally, determining the operating status of the air conditioner based on its set mode includes:

[0074] When the air conditioner is set to cooling mode, the operating status of the air conditioner is determined based on the indoor humidity when the air conditioner is started.

[0075] When the air conditioner is set to heating mode, the operating status of the air conditioner is determined based on the time to reach the desired temperature.

[0076] In this embodiment, when the air conditioner is in cooling mode, indoor humidity has a significant impact on cooling effect and human comfort. Therefore, the indoor humidity at the time of air conditioner startup is used as an important reference factor. By detecting the indoor humidity value and comparing it with a preset humidity standard, and combining this with the influence of humidity on cooling rate and energy consumption, the system accurately determines whether the air conditioner is operating at a low load. When the air conditioner is in heating mode, the time to reach the desired temperature becomes a key evaluation indicator. This is because the rate of temperature rise during heating largely reflects the degree of heat deficiency in the room and the matching relationship between the air conditioner's heating capacity and the room load. Therefore, determining the air conditioner's operating status based on the length of time to reach the desired temperature makes the control strategy in heating mode more scientific and reasonable, better meeting the user's comfort needs in different setting modes, and optimizing the air conditioner's energy consumption performance.

[0077] Optionally, determining the operating status of the air conditioner based on the indoor humidity at the time of air conditioner startup includes:

[0078] When the indoor humidity is lower than the first humidity threshold, the operating status of the air conditioner is determined based on the time to reach the desired temperature.

[0079] When the indoor humidity is greater than or equal to the first humidity threshold, the dehumidification mode is turned on until the indoor humidity is lower than the first humidity threshold, then the cooling mode is turned on, and the operating status of the air conditioner is determined according to the time to reach the desired temperature.

[0080] In this embodiment, if the indoor humidity is lower than a preset first humidity threshold, it indicates that the indoor environment is relatively dry. In this case, the impact of humidity on the cooling load is relatively small. The operating status of the air conditioner is mainly determined by the time it takes to reach the set temperature difference, thus comprehensively evaluating the cooling load. Conversely, if the indoor humidity is greater than or equal to the first humidity threshold, excessive indoor humidity will significantly affect the human body's perception of temperature and increase the cooling burden on the air conditioner. Therefore, the dehumidification mode should be activated first to reduce the indoor humidity below the first humidity threshold, creating a relatively suitable indoor humidity environment. After dehumidification is completed, the cooling mode is activated, and the operating status of the air conditioner is determined based on the time it takes to reach the set temperature. This control logic not only effectively improves the cooling effect but also avoids over-cooling or energy waste caused by humidity, ensuring that the air conditioner operates efficiently, comfortably, and energy-savingly in cooling mode.

[0081] Optionally, determining the operating status of the air conditioner based on the time to reach the desired temperature includes:

[0082] If the time to reach the desired temperature is less than or equal to a preset first time threshold, the air conditioner is determined to be in a low-load operating state.

[0083] If the time to reach the desired temperature is greater than a preset first time threshold, the air conditioner is determined to be in a non-low load operating state.

[0084] In this embodiment, a preset first time threshold is used as an evaluation criterion, and the temperature reaching time is compared with it. If the temperature reaching time is less than or equal to the preset first time threshold, it indicates that the air conditioner can reach the set temperature difference requirement in a relatively short time, meaning that the air conditioner's operating load is relatively low, and its cooling or heating capacity can quickly meet the indoor temperature regulation needs. Therefore, the air conditioner is determined to be in a low-load operating state. Conversely, if the temperature reaching time exceeds the preset first time threshold, it indicates that the air conditioner needs a longer time to reach the set temperature difference, reflecting a large indoor load or a certain degree of mismatch between the air conditioner's operating capacity and the current load. In this case, the air conditioner is determined to be in a non-low-load operating state. This judgment method provides an accurate basis for subsequent temperature reaching and shutdown time control, which helps to achieve refined control and optimized operation of the air conditioner.

[0085] In one possible embodiment, Δτ1 is a first time threshold. If Δτ≤Δτ1, the air conditioner is determined to be in a low-load operating state. If Δτ>Δτ1, the air conditioner is determined to be in a non-low-load operating state.

[0086] Optionally, determining the air conditioner's temperature-reaching shutdown time based on the operating status includes any one of the following:

[0087] When the air conditioner is not operating at low load, a second temperature difference is determined based on the inner ring temperature detection value, the inner ring temperature compensation value, and the set temperature, and the temperature-reaching shutdown time is determined based on the duration during which the second temperature difference meets the temperature-reaching shutdown condition.

[0088] When the air conditioner is operating at low load, the temperature-reaching shutdown condition is adjusted according to the compensation time, and the temperature-reaching shutdown time is determined according to the duration for which the second temperature difference meets the adjusted temperature-reaching shutdown condition.

[0089] In this embodiment, for air conditioners operating at non-low load, three key parameters need to be considered comprehensively: the inner loop temperature detection value, the inner loop temperature compensation value, and the set temperature. A second temperature difference is calculated between these parameters, and the duration for which this second temperature difference continuously meets the temperature-reaching shutdown condition is recorded. When this duration reaches a preset requirement, the temperature-reaching shutdown time is determined. This ensures that the air conditioner can fully regulate the temperature under non-low load conditions, achieving a stable and comfortable environment before shutting down, avoiding increased energy consumption and equipment wear caused by frequent start-stop cycles. For air conditioners operating at low load, the concept of compensation time is introduced. The temperature-reaching shutdown condition is adjusted accordingly. By comprehensively considering the compensation time factor, the duration for which the second temperature difference continuously meets the requirement under the adjusted temperature-reaching shutdown condition is recalculated, thus determining the final temperature-reaching shutdown time. This differentiated shutdown time determination strategy based on different operating states fully demonstrates the flexibility and accuracy of this patented method. It can better adapt to the operating characteristics of air conditioners under different load conditions, achieving a balance between energy saving and comfort, and improving the overall performance and user experience of the air conditioner.

[0090] In one possible embodiment, the inner ring temperature detection value is T. 内环 The inner ring temperature compensation value is T. 内环温度补偿 Set the temperature to T 设定 When the air conditioner is operating under high load, the condition for stopping the air conditioner at the required temperature is that the second temperature difference satisfies ΔT′=|(T 内环 -T 内环温度补偿 )-T 设定 |≤△T 达温停机判定温差 And the duration reaches t 达温停机时间 Where △T′ is the second temperature difference, t 达温停机时间 The duration of the shutdown condition when the temperature is reached.

[0091] When the air conditioner is operating at low load, the duration of the temperature-reaching shutdown condition is adjusted using the formula t. 过调达温停机 =t 达温停机时间 +t 补偿时间 At this point, the shutdown condition upon reaching the set temperature is that the second temperature difference satisfies ΔT′=|(T 内环 -T 内环温度补偿 )-T 设定 |≤△T 达温停机判定温差 And the duration reaches t 过调达温停机 .

[0092] Based on the above embodiments, Figure 2 A flowchart illustrating another air conditioning control method provided in this application embodiment is shown below. Figure 2 As shown, the method includes the following steps:

[0093] When the air conditioner is running, acquire the real-time inner loop temperature detection value (T).内环 Inner ring temperature compensation (T) 内环温度补偿 ), Temperature difference (△T) is used to determine when the machine stops operating at the target temperature. 达温停机判定温差 ) and the time for determining shutdown upon reaching the target temperature (t) 达温停机时间 ), where the shutdown condition upon reaching the set temperature is: △T′=|(T 内环 -T 内环温度补偿 )-T 设定 |≤△T 达温停机判定温差 And the duration t 达温停机时间 After reaching the set temperature, the unit shuts down. When the air conditioner starts, the indoor ambient temperature (T) is acquired. 启动内环 ), indoor relative humidity (d 室内湿度 ), setting mode and setting temperature (T) 设定 The acquired data will be processed, and the processed data will be used to determine whether the air conditioner is operating at a low load. The parameters for this determination are as follows:

[0094] 1. When the air conditioner starts, check ΔT = |T 内环 -T 设定温度 If △T≤△T1, it is determined that the air conditioner is operating under low load and enters over-adjustment procedure 1. Over-adjustment procedure 1 is: |△T 过调后达温温度补偿 |=|△T 原有达温温度补偿 |+△T1, where: △T1 is the first temperature threshold, with a value ranging from 0℃ to 5℃, △T 原有达温温度补偿 The temperature compensation value for low-load operation is 1–5℃. After executing over-adjustment procedure 1, the time to reach the desired temperature is determined, and the determination value is |T. 内环 -T 设定 |+△T 过调后达温温度补偿 The time Δτ consumed by ≤ΔT3, where ΔT3 is 0.5℃~2℃:

[0095] a.|T 内环 -T 设定 If the time consumed by |≤△T3 is △τ, and if △τ≤△τ1, it is determined that the operation is still in a low-load state, and the over-adjustment procedure 2 is entered. The over-adjustment procedure 2 is: t 过调达温停机 =t 达温停机时间 +t 补偿时间 ;

[0096] b. If △τ>△τ1, end the low-load operation judgment of the air conditioner and continue to execute the original temperature-reaching shutdown judgment logic.

[0097] Where Δτ1 is the first set time threshold, ranging from 10 min to 1 h; t 补偿时间 The downtime compensation time for reaching the target temperature is 2 to 10 minutes.

[0098] 2. When the air conditioner starts, if △T1 < △T ≤ △T2, the air conditioner setting mode is checked, where △T2 is the second temperature threshold, which is 5-10℃, and the air conditioner setting mode is determined accordingly.

[0099] (1) When the air conditioner is detected to be set to cooling mode, d is started when the air conditioner is activated. 室内湿度 Make a judgment:

[0100] ①If d 室内湿度 <d1, obtain the T value when the monitoring air conditioner starts. 内环 And T 设定 Determine the time to reach the target temperature and execute determination procedures a and b.

[0101] ②If the air conditioner starts when d 室内湿度 If ≥d1, activate dehumidification mode, then monitor d in real time. 室内湿度 If d 室内湿度 If d1 is greater than or equal to d1, continue running the dehumidification mode; if d1 is less than or 室内湿度 <d1, start the cooling mode, enter the temperature reach time determination, and execute the determination procedures a and b;

[0102] ③ If the air conditioner starts when d 室内湿度 <d1, and △τ>△τ1, end the low load judgment of the air conditioner and continue to execute the original temperature-reaching shutdown judgment logic.

[0103] According to relevant regulations, the indoor humidity that is comfortable for the human body in summer is 40% to 65%, therefore the value of d1 is 40% to 65%.

[0104] (2) When the air conditioner is detected to be set to heating mode, the temperature reaching time is directly determined and the a and b determination procedures are executed.

[0105] 3. If the absolute value of the temperature difference between the outer loop and the set temperature when the air conditioner starts is greater than △T2, the low-load operation judgment of the air conditioner ends, and the original temperature-reaching shutdown judgment logic continues to be executed.

[0106] Note: When the air conditioner is turned off or the power is cut off, clear the current data recorded in the air conditioner program.

[0107] To implement the above embodiments, this application also proposes an air conditioning device for performing the method as described in any of the foregoing embodiments.

[0108] This application also proposes an air conditioning control device.

[0109] Figure 3 This is a schematic diagram of the structure of an air conditioning control device provided in an embodiment of this application.

[0110] like Figure 3 As shown, the device may include:

[0111] The data acquisition module 310 is used to acquire the first temperature difference between the inner loop temperature detection value and the set temperature at the moment the air conditioner starts.

[0112] The processing module 320 is used to determine whether the air conditioner is in a low-load operating state based on the first temperature difference.

[0113] The control module 330 is used to determine the temperature-reaching shutdown time of the air conditioner based on the operating status, and to control the air conditioner based on the temperature-reaching shutdown time.

[0114] It should be noted that the foregoing explanation of the method embodiments also applies to the apparatus of this embodiment, and will not be repeated here.

[0115] To implement the above embodiments, this application also proposes a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the method described in the foregoing method embodiments.

[0116] To implement the above embodiments, this application also proposes a computer program product having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the method described in the foregoing method embodiments.

[0117] To implement the above embodiments, this application also proposes an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, it implements the method described in the foregoing method embodiments.

[0118] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. For example, the electronic device 800 may be a mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical device, fitness equipment, personal digital assistant, etc.

[0119] Reference Figure 4 The electronic device 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input / output (I / O) interface 812, sensor component 814, and communication component 816.

[0120] Processing component 802 typically controls the overall operation of electronic device 800, such as operations associated with display, telephone calls, data communication, camera operation, and recording operations. Processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the methods described above. Furthermore, processing component 802 may include one or more modules to facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.

[0121] Memory 804 is configured to store various types of data to support the operation of electronic device 800. Examples of this data include instructions for any application or method operating on electronic device 800, contact data, phonebook data, messages, pictures, videos, etc. Memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0122] Power component 806 provides power to various components of electronic device 800. Power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to electronic device 800.

[0123] Multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of the touch or swipe action but also the duration and pressure associated with the touch or swipe operation. In some embodiments, multimedia component 808 includes a front-facing camera and / or a rear-facing camera. When the electronic device 800 is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and / or the rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

[0124] Audio component 810 is configured to output and / or input audio signals. For example, audio component 810 includes a microphone (MIC) configured to receive external audio signals when electronic device 800 is in an operating mode, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 804 or transmitted via communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

[0125] I / O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, power buttons, and lock buttons.

[0126] Sensor assembly 814 includes one or more sensors for providing state assessments of various aspects of electronic device 800. For example, sensor assembly 814 can detect the on / off state of electronic device 800, the relative positioning of components such as the display and keypad of electronic device 800, changes in position of electronic device 800 or a component of electronic device 800, the presence or absence of user contact with electronic device 800, orientation or acceleration / deceleration of electronic device 800, and temperature changes of electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 814 may also include an accelerometer, gyroscope, magnetometer, pressure sensor, or temperature sensor.

[0127] Communication component 816 is configured to facilitate wired or wireless communication between electronic device 800 and other devices. Electronic device 800 can access wireless networks based on communication standards, such as WiFi, 4G, or 5G, or combinations thereof. In one exemplary embodiment, communication component 816 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 816 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0128] In an exemplary embodiment, the electronic device 800 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the methods described above.

[0129] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 804 including instructions, which can be executed by a processor 820 of an electronic device 800 to perform the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device, etc.

[0130] To implement the above embodiments, this application also proposes a chip, including: the chip includes a processing circuit configured to perform the methods provided in the foregoing embodiments.

[0131] Figure 5 This is a schematic diagram of the structure of a chip according to an embodiment of this application. See also... Figure 5 The diagram shown is a schematic representation of the structure of chip 1100, but it is not limited to this.

[0132] Chip 1100 includes processing circuitry 1101, which is configured to perform any of the above methods.

[0133] In some embodiments, chip 1100 further includes one or more interface circuits 1102. Optionally, the interface circuit 1102 is connected to memory 1103, and the interface circuit 1102 can be used to receive signals from memory 1103 or other devices, and the interface circuit 1102 can be used to send signals to memory 1103 or other devices. For example, the interface circuit 1102 can read instructions stored in memory 1103 and send the instructions to processing circuit 1101.

[0134] In some embodiments, the interface circuit 1102 performs at least one of the communication steps such as sending and / or receiving in the above method, while the processing circuit 1101 performs other steps.

[0135] In some embodiments, the terms interface circuit, interface, transceiver pin, transceiver, etc., can be used interchangeably.

[0136] In some embodiments, chip 1100 further includes one or more memories 1103 for storing instructions. Optionally, all or part of the memories 1103 may be located outside of chip 1100.

[0137] 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 this application. 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.

[0138] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0139] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing custom logic functions or processes, and the scope of the preferred embodiments of this application includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the functions involved, as should be understood by those skilled in the art to which embodiments of this application pertain.

[0140] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (such as a computer-based system, a processor-included system, or other system that can fetch and execute instructions from, an instruction execution system, apparatus, or device). For the purposes of this specification, "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transmit programs for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include: an electrical connection having one or more wires (electronic device), a portable computer disk drive (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disc read-only memory (CDROM). Alternatively, the computer-readable medium may be paper or other suitable media on which the program can be printed, since the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpreting, or otherwise processing as necessary, and then stored in a computer memory.

[0141] It should be understood that various parts of this application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.

[0142] Those skilled in the art will understand that all or part of the steps of the methods in the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.

[0143] Furthermore, the functional units in the various embodiments of this application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into a module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

[0144] The storage medium mentioned above can be a read-only memory, a disk, or an optical disk, etc. Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. An air conditioning control method, characterized in that, include: Obtain the first temperature difference between the inner loop temperature detected at the moment the air conditioner starts and the set temperature; The operating status of the air conditioner is determined based on the first temperature difference to determine whether it is in a low-load operating state. The air conditioner is controlled based on the temperature-reaching shutdown time determined according to the operating status.

2. The method according to claim 1, characterized in that, The step of determining whether the air conditioner is operating at a low load based on the first temperature difference includes: When the first temperature difference is less than or equal to a preset first threshold, the first temperature compensation value is adjusted, and the operating status of the air conditioner is determined according to the temperature reaching time. The temperature reaching time is the time taken for the air conditioner to reach the preset third threshold from the start of the air conditioner. When the first temperature difference is greater than the first threshold and less than or equal to the preset second threshold, the operating status of the air conditioner is determined according to the setting mode of the air conditioner. If the first temperature difference is greater than the second threshold, the air conditioner is determined to be in a non-low load operating state.

3. The method according to claim 2, characterized in that, The adjustment of the first temperature compensation value includes: The first temperature compensation value is adjusted according to the first threshold to obtain the second temperature compensation value. The temperature reaching time is adjusted according to the second temperature compensation value.

4. The method according to claim 2, characterized in that, Determining the operating status of the air conditioner according to its set mode includes: When the air conditioner is set to cooling mode, the operating status of the air conditioner is determined based on the indoor humidity when the air conditioner is started. When the air conditioner is set to heating mode, the operating status of the air conditioner is determined based on the time to reach the desired temperature.

5. The method according to claim 4, characterized in that, The method of determining the operating status of the air conditioner based on the indoor humidity at the time of air conditioner startup includes: When the indoor humidity is lower than the first humidity threshold, the operating status of the air conditioner is determined based on the time to reach the desired temperature. When the indoor humidity is greater than or equal to the first humidity threshold, the dehumidification mode is turned on until the indoor humidity is lower than the first humidity threshold, then the cooling mode is turned on, and the operating status of the air conditioner is determined according to the time to reach the desired temperature.

6. The method according to any one of claims 2-5, characterized in that, The method of determining the operating status of the air conditioner based on the time to reach the desired temperature includes: If the time to reach the desired temperature is less than or equal to a preset first time threshold, the air conditioner is determined to be in a low-load operating state. If the time to reach the desired temperature is greater than a preset first time threshold, the air conditioner is determined to be in a non-low load operating state.

7. The method according to claim 6, characterized in that, Determining the air conditioner's temperature-reaching shutdown time based on the operating status includes any one of the following: When the air conditioner is not operating at low load, a second temperature difference is determined based on the inner ring temperature detection value, the inner ring temperature compensation value, and the set temperature. The time of temperature-reaching shutdown is determined based on the duration during which the second temperature difference meets the temperature-reaching shutdown condition. When the air conditioner is operating at low load, the temperature-reaching shutdown conditions are adjusted according to the compensation time, and the temperature-reaching shutdown time is determined according to the duration during which the second temperature difference meets the adjusted temperature-reaching shutdown conditions.

8. An air conditioning device, characterized in that, The air conditioning equipment is used to perform the method as described in any one of claims 1-7.

9. An electronic device, characterized in that, It includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, it implements the method as described in any one of claims 1-7.

10. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the method as described in any one of the preceding claims 1-7.

11. A chip, characterized in that, The chip includes processing circuitry configured to perform the method described in any one of claims 1-7.

12. A computer program product, characterized in that, It includes a computer program, which, when executed by a processor, implements the method as described in any one of claims 1-7.

Images