Method and device for processing outdoor environment temperature, electronic equipment and storage medium

Abstract

The present disclosure relates to a method for processing outdoor environment temperature, applied to an air conditioner, comprising: determining that the current running state of the air conditioner is switched from a first state to a second state; wherein the second state comprises a cooling state or a heating state, and the first state is a state other than the second state; determining an outdoor environment reference temperature when the air conditioner runs to a stable state in the second state; wherein the stable state is a state in which the change rate of the indoor coil temperature is less than or equal to a preset threshold; determining a compensation temperature value of an outdoor environment target temperature based on the outdoor environment reference temperature; and determining the outdoor environment target temperature according to the compensation temperature value. Through the method, the detection accuracy of the outdoor environment temperature can be improved, thereby being more conducive to the temperature regulation effect of the air conditioner in the second state.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the field of data processing, and in particular, to a method and device for processing outdoor environment temperature, an electronic device, and a storage medium. BACKGROUND

[0002] With the development of air conditioning technology, more and more air conditioners are applied in various buildings. The air conditioner can adjust the temperature of the indoor of the building, so as to ensure that the indoor temperature is within a certain range. When the indoor temperature is low, heating can be performed to adjust the indoor temperature and raise the indoor temperature to the required temperature. When the indoor temperature is high, cooling can be performed to lower the indoor temperature to the required temperature.

[0003] When the air conditioner is cooling, the indoor temperature and the outdoor temperature will affect the cooling efficiency; similarly, when the air conditioner is heating, the indoor temperature and the outdoor temperature will also affect the heating efficiency. SUMMARY

[0004] The present disclosure provides a method and device for processing outdoor environment temperature, an electronic device, and a storage medium.

[0005] In a first aspect, the present disclosure provides a method for processing outdoor environment temperature, applied to an air conditioner, the method comprising: determining that a current running state of the air conditioner is switched from a first state to a second state; wherein the second state comprises a cooling state or a heating state, and the first state is a state other than the second state; determining an outdoor environment reference temperature when the air conditioner runs to a stable state in the second state; wherein the stable state is a state in which a change rate of an indoor coil temperature is less than or equal to a preset threshold; determining a compensation temperature value of an outdoor environment target temperature based on the outdoor environment reference temperature; and determining the outdoor environment target temperature according to the compensation temperature value.

[0006] In one embodiment, the determining of the compensation temperature value of the outdoor environment target temperature based on the outdoor environment reference temperature comprises: detecting an outdoor environment initial temperature when a compressor of the air conditioner is started in the second state; and determining the compensation temperature value according to the outdoor environment initial temperature and the outdoor environment reference temperature.

[0007] In one embodiment, the determining of the compensation temperature value according to the outdoor environment initial temperature and the outdoor environment reference temperature comprises: determining a difference between the outdoor environment initial temperature and the outdoor environment reference temperature as the compensation temperature value.

[0008] In one embodiment, the method further comprises: determining the outdoor environment initial temperature as the outdoor environment target temperature before the air conditioner runs to the stable state in the second state.

[0009] In one embodiment, the determining the outdoor environment reference temperature when the air conditioner runs to the stable state in the second state comprises: determining that the air conditioner runs to the stable state in the second state; detecting an outdoor environment temperature when the air conditioner runs to the stable state in the second state; and determining the detected outdoor environment temperature as the outdoor environment reference temperature.

[0010] In one embodiment, the method further comprises: detecting the temperature of the indoor coil at a preset time interval after the compressor of the air conditioner is started; and determining the change rate according to the temperatures of the indoor coil detected at least twice.

[0011] In one embodiment, the determining the outdoor environment target temperature according to the compensation temperature value comprises: detecting an outdoor environment current temperature at a target time; the target time is later than a time when the air conditioner runs to the stable state in the second state; and determining the outdoor environment target temperature according to the compensation temperature value and the outdoor environment current temperature.

[0012] In a second aspect, the present disclosure provides an outdoor environment temperature processing device, applied to an air conditioner, the device comprising: a state determining module configured to determine that a current running state of the air conditioner is switched from a first state to a second state; wherein the second state comprises a cooling state or a heating state, and the first state is a state other than the second state; an outdoor environment reference temperature determining module configured to determine an outdoor environment reference temperature when the air conditioner runs to a stable state in the second state; wherein the stable state is a state in which a change rate of an indoor coil temperature is less than or equal to a preset threshold; a compensation temperature value determining module configured to determine a compensation temperature value of an outdoor environment target temperature based on the outdoor environment reference temperature; and an outdoor environment target temperature determining module configured to determine the outdoor environment target temperature according to the compensation temperature value.

[0013] In a third aspect, the present disclosure provides an electronic device, comprising:

[0014] A processor and a memory for storing executable instructions capable of running on the processor, wherein when the processor runs the executable instructions, the executable instructions perform the method of any of the above embodiments.

[0015] In a fourth aspect, the present disclosure provides a non-transitory computer readable storage medium, the computer readable storage medium storing computer executable instructions, the computer executable instructions being executed by a processor to implement the method of any of the above embodiments.

[0016] The technical solution provided by the embodiments of the present disclosure can have the following beneficial effects:

[0017] The embodiment of the present disclosure determines that the current running state of the air conditioner is switched from a first state to a second state, the second state includes a state of running in a cooling mode or a heating mode, and the first state is a state other than the second state. Then, an outdoor environment reference temperature when the air conditioner runs to a stable state in the second state is determined, the stable state is a state in which a change rate of an indoor coil temperature is less than a preset threshold. Then, a compensation temperature value of an outdoor environment target temperature is determined based on the outdoor environment reference temperature, and the outdoor environment target temperature is determined according to the compensation temperature value. Through the method, the detection accuracy of the outdoor environment temperature can be improved, so as to be more beneficial to the temperature regulation effect of the air conditioner in the second state.

[0018] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated into and form part of the specification, illustrate an embodiment consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0020] Figure 1 is a schematic diagram of a processing method of an outdoor environment temperature according to an exemplary embodiment;

[0021] Figure 2 is a schematic diagram of determining an outdoor environment reference temperature according to an exemplary embodiment;

[0022] Figure 3 is a schematic diagram of determining a change rate according to an exemplary embodiment;

[0023] Figure 4 is a schematic diagram of a processing device of an outdoor environment temperature according to an exemplary embodiment;

[0024] Figure 5 is a block diagram of an air conditioner according to an exemplary embodiment. DETAILED DESCRIPTION

[0025] The exemplary embodiments will be described in detail hereinafter with reference to the attached drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Instead, they are merely examples of apparatuses consistent with some aspects of the present disclosure as detailed in the appended claims.

[0026] As a temperature control device with temperature control capability, an air conditioner at least includes an indoor unit and an outdoor unit. The outdoor unit is located in an outdoor environment. When adjusting the temperature, the outdoor environment temperature and the indoor temperature are detected, and then the temperature is adjusted based on the indoor temperature and the outdoor environment temperature.

[0027] For example, when cooling, the outdoor environment temperature and the indoor temperature affect the evaporation temperature and the condensation temperature of the refrigerant, and then affect the output capability and the power consumption of the air conditioner. The temperature difference between the indoor temperature and the outdoor environment temperature affects the load of the air conditioner. The greater the temperature difference, the greater the demand for cooling / heating capability. For a variable frequency air conditioner that needs to adjust the output capability according to the load, accurate identification of the outdoor environment temperature is particularly important.

[0028] Generally, the outdoor environment temperature is detected by a temperature sensor, and the detected temperature is directly applied to cooling or heating. The outdoor environment temperature detected by the temperature sensor may deviate from the actual outdoor environment temperature. Limited by the structure of the outdoor unit, the sensor for detecting the outdoor environment temperature is generally located at the inlet of the outdoor heat exchanger, which is close to the heat exchanger and is affected by the heat radiation of the heat exchanger, resulting in a lower / higher detection temperature. In addition, the space where the outdoor unit is located is small. The air heated in the cooling mode will cause the outdoor environment temperature in the area where the outdoor unit is located to be higher and higher, or the air cooled in the heating mode will cause the outdoor environment temperature in the area where the outdoor unit is located to be lower and lower, thereby affecting the accuracy of the outdoor environment temperature detected by the temperature sensor for detecting the outdoor environment.

[0029] Reference Figure 1 , Figure 1 A schematic diagram of a method for processing an outdoor environment temperature, which can be applied to an air conditioner, the method comprising:

[0030] Step S100, determining that the current running state of the air conditioner is switched from a first state to a second state; wherein the second state includes a cooling state or a heating state, and the first state is a state other than the second state.

[0031] Step S200, determining an outdoor environment reference temperature when the air conditioner runs to a stable state in the second state; wherein the stable state is a state in which the change rate of the indoor coil temperature is less than or equal to a preset threshold value;

[0032] Step S300, determining a compensation temperature value of an outdoor environment target temperature based on the outdoor environment reference temperature;

[0033] Step S400, determining the outdoor environment target temperature according to the compensation temperature value.

[0034] The above steps can be executed by the air conditioner or a processor.

[0035] For step S100, the air conditioner has a refrigeration state and a heating state, and generally the compressor of the air conditioner works in the refrigeration state or the heating state, so as to achieve the effect of temperature reduction or temperature increase. Since the outdoor environment temperature and the indoor temperature need to be detected in the refrigeration state or the heating state, and then refrigeration or heating is performed according to the outdoor environment temperature and the indoor temperature, accurate detection of the outdoor environment temperature can improve the working efficiency of the air conditioner, so as to improve the effect of indoor temperature adjustment.

[0036] Therefore, it is necessary to determine the current running state of the air conditioner, and whether the current running state of the air conditioner is switched from a first state to a second state, wherein the second state includes a heating state or a refrigeration state, and the first state is a state other than the second state. The heating state in the second state can include a running state in a heating mode and a state of heating in other working modes, and the state of heating in other modes can include a state of heating in an automatic mode. The state capable of heating belongs to the heating state. The refrigeration state can include a state allowed in a refrigeration mode, a refrigeration state in an automatic mode, and a refrigeration state in a dehumidification mode, and the state capable of refrigeration belongs to the refrigeration state.

[0037] The first state is a running state other than the second state, including a shutdown state and a running state in a ventilation mode. When the second state is a heating state, the first state can include a refrigeration state, a shutdown state and a running state in a ventilation mode, and the state other than the heating state belongs to the first state. When the second state is a refrigeration state, the first state can include a heating state, a shutdown state and a running state in a ventilation mode, and the state other than the refrigeration state belongs to the first state.

[0038] The determination of whether the current running state of the air conditioner is switched from the first state to the second state can be determined by the processor. The air conditioner has a processor, and the processor can control the running state of the air conditioner. The processor can control the current running state of the air conditioner according to the control instruction sent to the processor, so as to determine whether the current running state of the air conditioner is switched from the first state to the second state.

[0039] For step S200, after it is determined that the current running state of the air conditioner is switched from the first state to the second state, the outdoor environment reference temperature when the air conditioner runs to a stable state in the second state is determined. The air conditioner includes an indoor coil, which is located in an indoor unit. The indoor unit also includes an indoor coil temperature sensor. The temperature of the indoor coil can be detected by the indoor coil temperature sensor, and the indoor coil temperature sensor can be located on the shell of the indoor heat exchanger. The processor of the air conditioner can be processed according to the temperature detected by the indoor coil temperature sensor. According to the detected temperature of the indoor coil, the overcooling or overheating condition can be reduced during the refrigeration or heating process of the air conditioner.

[0040] The indoor coil temperature sensor can be electrically connected to the processor of the air conditioner, and the detected indoor coil temperature can be transmitted to the processor.

[0041] The air conditioner runs in the second state after switching to the second state, and after running in the second state for a certain time, the air conditioner can enter a stable state, which is a state where the change rate of the indoor coil temperature is less than a preset threshold. When the change rate of the indoor coil temperature is less than or equal to the preset threshold, it indicates that the cooling temperature or heating temperature in the first state reaches the preset temperature. When the second state is a heating mode, the indoor coil temperature will rise, and after rising to a certain value, it will no longer continue to rise; when the second state is a cooling mode, the indoor coil temperature will decrease. The temperature of the indoor coil can be detected by the indoor coil temperature sensor, and the change rate of the indoor coil temperature can be determined according to the detected temperature of the indoor coil. The preset threshold can be determined according to the actual use requirement, for example, it can be 1.5°C. The preset threshold is the indoor coil temperature difference when the system is stably running.

[0042] When it is determined that the air conditioner runs to the stable state, the outdoor environment temperature is detected, and the outdoor environment temperature detected when the air conditioner runs to the stable state is determined as the outdoor environment reference temperature.

[0043] For step S300, after determining the outdoor environment reference temperature, the outdoor environment target temperature compensation temperature value is determined based on the outdoor environment reference temperature. The compensation temperature value is determined according to the outdoor environment reference temperature, and the compensation temperature value determined by this method is within the protection range. The detailed process of determining the compensation temperature value based on the outdoor environment reference temperature can be referred to in the subsequent embodiments.

[0044] For step S400, after determining the compensation temperature value, the outdoor environment target temperature can be determined according to the compensation temperature value, so that the determined outdoor environment target temperature is closer to the real outdoor environment temperature, and a more accurate outdoor environment temperature is obtained.

[0045] By this method, the detection accuracy of the outdoor environment temperature can be improved, so as to be more beneficial to the temperature regulation effect of the air conditioner in the second state.

[0046] In another embodiment, referring to Figure 2 , it is a schematic diagram for determining an outdoor environment reference temperature, step S200, determining the outdoor environment reference temperature when the air conditioner runs to the stable state in the second state, comprising:

[0047] Step S201, determining that the air conditioner runs to the stable state in the second state.

[0048] Step S202, detecting the outdoor environment temperature when the air conditioner runs to the stable state in the second state.

[0049] Step S203, determining the detected outdoor environment temperature as the outdoor environment reference temperature.

[0050] Before determining the outdoor environment reference temperature, it is needed to determine that the air conditioner runs to stable state in the second state, and when detecting that the air conditioner runs to stable state in the second state, detecting the outdoor environment temperature when the air conditioner runs to stable state in the second state, which can be detected by the temperature sensor in the outdoor unit, so as to obtain the outdoor environment temperature when the air conditioner runs to stable state in the second state, and determining the detected outdoor environment temperature as the outdoor environment reference temperature.

[0051] For example, after the air conditioner runs to stable state in the second state for 30 minutes, at this time, the outdoor environment temperature detected by the temperature sensor in the outdoor unit is 35℃, and the detected 35℃ is taken as the outdoor environment reference temperature.

[0052] In another embodiment, the reference Figure 3 For a schematic diagram of determining the change rate, the method comprises:

[0053] Step S10, detecting the temperature of the indoor coil at a preset time interval after the start of the compressor of the air conditioner;

[0054] Step S20, determining the change rate according to the temperatures of the indoor coil detected at least twice.

[0055] When determining the change rate of the temperature of the indoor coil, after the air conditioner is switched from the first state to the second state, it is determined whether the compressor of the air conditioner is started in the second state, and after determining that the compressor is started, the temperature of the indoor coil is detected at a preset time interval.

[0056] After detecting the temperature of the indoor coil at a preset time interval, the change rate can be determined according to the temperatures of the indoor coil detected at least twice. Including determining the change rate according to the temperature of the indoor coil detected at the Nth time and the temperature of the indoor coil detected at the (N-M) th time, N and M are positive integers, and N is greater than M.

[0057] For example, in the second state, the compressor is started, the start time is 2 o'clock, and the preset time detection is one minute. The temperature of the indoor coil is detected every minute from 2 o'clock. The temperature of the indoor coil detected at N minutes from the start time is the temperature of the indoor coil detected at the Nth time, and the temperature of the indoor coil detected at M minutes from the start time is the temperature of the indoor coil detected at the Mth time.

[0058] The temperature of the indoor coil detected at the Nth time is denoted as T N , the temperature of the indoor coil detected at the Mth time is denoted as T M , and the change rate is denoted as ΔT, which is determined according to TN and T M The change rate ΔT can be determined. For example, ΔT = T N -T M .

[0059] In one embodiment, N-M is equal to a preset number of measurements, which can be 1, 2, 3, etc. For example, ΔT = T N -T N-2 The temperature difference between the temperature of the indoor coil measured at the Nth time and the temperature of the indoor coil measured at the N-2th time is denoted as the change rate. The time difference between the time of the Nth measurement and the time of the Mth measurement is the unit time of the change rate, and the change rate is the change rate per unit time. The unit can include at least one preset time interval.

[0060] In another embodiment, the step S300 includes determining a compensation temperature value of the outdoor environment target temperature based on the outdoor environment reference temperature, including:

[0061] Detecting an outdoor environment initial temperature when the compressor of the air conditioner is started in the second state, and determining the compensation temperature value according to the outdoor environment initial temperature and the outdoor environment reference temperature.

[0062] Before the compressor is started, the compressor does not work, and has no effect on the outdoor environment temperature of the area where the outdoor unit is located. At this time, the outdoor environment temperature is the real outdoor environment temperature, and the accuracy is high. After the air conditioner enters a stable state, the compressor has been running for a period of time, and will have an effect on the outdoor environment temperature of the area where the outdoor unit is located. There will be an error between the real outdoor environment temperature. The outdoor environment reference temperature will be different from the outdoor environment initial temperature, and an error will be generated between the outdoor environment reference temperature and the outdoor environment initial temperature. The difference between the outdoor environment initial temperature and the outdoor environment reference temperature is the compensation temperature value.

[0063] The compensation temperature value can be positive or negative. In the cooling state, the compensation temperature value is negative, and in the heating state, the compensation temperature value is positive.

[0064] In another embodiment, the method further includes:

[0065] Before the second state runs to a stable state, that is, when the change rate ΔT is greater than a preset threshold, the outdoor environment initial temperature is determined as the outdoor environment target temperature.

[0066] In another embodiment, the step 400 includes determining the outdoor environment target temperature according to the compensation temperature value, including:

[0067] Detecting an outdoor environment current temperature at a target time, the target time being later than the time when the air conditioner runs to a stable state in the second state. Then, the outdoor environment target temperature is determined according to the compensation temperature value and the outdoor environment current temperature.

[0068] The time for determining the outdoor environment target temperature is determined as a target time, and the outdoor environment current temperature at the target time is detected as the outdoor environment current temperature at the target time. At this time, since the compressor has been running for a period of time, the outdoor environment temperature in the area where the outdoor unit is located is affected, so that the detected outdoor environment current temperature is different from the real outdoor environment temperature. Therefore, the outdoor environment current temperature needs to be adjusted, and the adjusted outdoor environment current temperature can be obtained according to the compensation temperature value and the outdoor environment current temperature, and the adjusted outdoor environment current temperature is the outdoor environment target temperature.

[0069] After the outdoor environment current temperature is adjusted by the method, the obtained outdoor environment target temperature is more accurate, the influence of heat exchange due to the operation of the air conditioner on the outdoor environment temperature is reduced, the accuracy of the outdoor environment temperature detection is improved, and the effect of the air conditioner on the indoor temperature adjustment is further improved.

[0070] In another embodiment, with reference to Figure 4 , it is a schematic diagram of an outdoor environment temperature processing device applied to an air conditioner, and the device comprises:

[0071] A state determining module 1 is configured to determine that the current running state of the air conditioner is switched from a first state to a second state; wherein the second state comprises a state of running in a cooling mode or a heating mode, and the first state is a state other than the second state;

[0072] An outdoor environment reference temperature determining module 2 is configured to determine an outdoor environment reference temperature when the air conditioner runs to a stable state in the second state; wherein the stable state is a state in which the change rate of the indoor coil temperature is less than or equal to a preset threshold value;

[0073] A compensation temperature value determining module 3 is configured to determine a compensation temperature value of an outdoor environment target temperature based on the outdoor environment reference temperature;

[0074] An outdoor environment target temperature determining module 4 is configured to determine the outdoor environment target temperature according to the compensation temperature value.

[0075] In another embodiment, the compensation temperature value determining module 3 comprises:

[0076] An outdoor environment initial temperature detecting unit is configured to detect an outdoor environment initial temperature when the compressor of the air conditioner starts in the second state;

[0077] A compensation temperature value determining unit is configured to determine the compensation temperature value according to the outdoor environment initial temperature and the outdoor environment reference temperature.

[0078] In another embodiment, the compensation temperature value determination unit is further configured to:

[0079] determine a difference between the outdoor environment initial temperature and the outdoor environment reference temperature as the compensation temperature value.

[0080] In another embodiment, the apparatus further comprises:

[0081] a first determination unit configured to determine the outdoor environment initial temperature as the outdoor environment target temperature before the air conditioner runs in the second state to the stable state.

[0082] In another embodiment, the outdoor environment reference temperature determination module 2 comprises:

[0083] a stable state determination unit configured to determine that the air conditioner runs in the second state to the stable state;

[0084] a first temperature detection unit configured to detect an outdoor environment temperature when the air conditioner runs in the second state to the stable state;

[0085] an outdoor environment reference temperature determination unit configured to determine the detected outdoor environment temperature as the outdoor environment reference temperature.

[0086] In another embodiment, the method further comprises:

[0087] an indoor coil temperature detection module configured to detect a temperature of the indoor coil at a preset time interval after a start of a compressor of the air conditioner;

[0088] a change rate determination module configured to determine the change rate according to the temperatures of the indoor coil detected at least twice.

[0089] In another embodiment, the outdoor environment target temperature determination module 4 comprises:

[0090] an outdoor environment current temperature detection unit configured to detect an outdoor environment current temperature at a target time; the target time is later than a time when the air conditioner runs in the second state to the stable state;

[0091] an outdoor environment target temperature determination unit configured to determine the outdoor environment target temperature according to the compensation temperature value and the outdoor environment current temperature.

[0092] In another embodiment, an air conditioner is further provided, comprising:

[0093] a processor and a memory for storing executable instructions capable of running on the processor, wherein:

[0094] The processor is configured to execute the executable instructions, and the executable instructions perform the method in any of the above embodiments.

[0095] In another embodiment, a non-transitory computer-readable storage medium is also provided, and the computer-readable storage medium stores computer executable instructions, which, when executed by a processor, implement the method in any of the above embodiments.

[0096] In another embodiment, a method for processing an outdoor environment temperature is also provided, and the method comprises:

[0097] STEP1: determining that the current running state of the air conditioner is switched from a first state to a second state, comprising: outdoor environment temperature compensation entering judgment. If any of the following conditions is met, the outdoor environment temperature compensation entering judgment is met,

[0098] 1) the state of the air conditioner is switched from off to on;

[0099] 2) the mode of the air conditioner is switched from other modes to "cooling" or "heating" (including mutual switching between cooling and heating modes).

[0100] The initial default value of T_outdoor_compensation is 0℃.

[0101] STEP2: determining the outdoor environment reference temperature of the air conditioner when running to a stable state in the second state, comprising:

[0102] Confirming the system stable time.

[0103] When confirming the system stable time, the air conditioner indoor coil temperature T_tube_in can be detected: starting from the time when the compressor is turned on, T_tube_in is checked every minute, and T_tube_in(n) represents the T_tube_in of the nth minute.

[0104] When the compressor opening time is greater than 2 min, the change value ΔT of the inner tube (the temperature of the indoor heat exchanger coil) is investigated every minute. If ΔT≤T_system_stable_inner_tube_temp_diff and the compressor running frequency F≠0, the system enters a stable state, the system stable time A=n, and the system stability is no longer judged / calculated.

[0105] T_system_stable_inner_tube_temp_diff can be a preset value, which can be 1.5℃, and T_outdoor_A is the outdoor environment temperature at the system stable time.

[0106] STEP3: determining the compensation temperature value of the outdoor environment target temperature based on the outdoor environment reference temperature, comprising: obtaining the compensation temperature value.

[0107] T_outdoor_real = T_outdoor + T_outdoor_0 - T_outdoor_A

[0108] T_outdoor_0 is the outdoor environment temperature at the time when the compressor is turned on, i.e., the initial outdoor environment temperature

[0109] STEP4: determining the target outdoor environment temperature according to the compensation temperature value, including: outdoor environment temperature calculation.

[0110] When the system is not stable (i.e., ΔT > T_system_stable_in_tube_temperature_difference), T_outdoor_real = T_outdoor_0.

[0111] When it is determined that the system is stable, T_outdoor_real = T_outdoor + T_outdoor_0 - T_outdoor_A.

[0112] T_outdoor is the detected outdoor environment temperature.

[0113] By this method, a more accurate outdoor environment temperature can be obtained, the load of the air conditioner is determined using the real environment temperature, and the temperature control accuracy is improved. In addition, the upper and lower limits of the operating frequency of the compressor, a key component of the air conditioner, can be determined according to the more accurate outdoor environment temperature, and the operation reliability is ensured.

[0114] It should be noted that "first" and "second" in the embodiments of the present disclosure are only for convenience of expression and distinction, and have no other specific meaning.

[0115] Figure 5 is a block diagram of an air conditioner according to an exemplary embodiment. Referring to Figure 5 , the air conditioner can include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input / output (I / O) interface 812, a sensor component 814, and a communication component 816.

[0116] The processing component 802 usually controls the overall operation of the terminal device, such as operations associated with displaying, data communications, camera operations, and recording operations. The processing component 802 can include one or more processors 820 to execute instructions to complete all or part of the steps of the methods described above. In addition, the processing component 802 can include one or more modules to facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.

[0117] The memory 804 is configured to store various types of data to support operations of the air conditioner. Examples of the data include instructions for any application programs or methods operating on the air conditioner, contact data, phonebook data, messages, pictures, videos, and the like. The memory 804 can be implemented by any type of volatile or nonvolatile memory devices, 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 memory, flash memory, magnetic disk, or optical disk.

[0118] The power component 806 provides power to various components of the air conditioner. The power component 806 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to the air conditioner.

[0119] The multimedia component 808 includes a screen providing an output interface between the air conditioner and a user. In some embodiments, the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes the touch panel, the screen can be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense a touch, a slide, and a gesture on the touch panel. The touch sensor can not only sense a boundary of a touching or a sliding action, but also detect duration and pressure related to the touching or sliding action. In some embodiments, the multimedia component 808 includes a front camera and / or a rear camera. The front and / or rear camera can receive external multimedia data when the terminal device is in an operation mode, such as a photographing mode or a video mode. Each of the front and rear cameras can be a fixed optical lens system or have a focal length and optical zoom capability.

[0120] The audio component 810 is configured to output and / or input audio signals. For example, the audio component 810 includes a microphone (MIC) configured to receive external audio signals when the terminal device is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals can be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, the audio component 810 also includes a speaker for outputting audio signals.

[0121] The I / O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which can be a keyboard, a click wheel, a button, and the like. The buttons can include, but are not limited to, a home button, a volume button, a start button, and a lock button.

[0122] The sensor component 814 includes one or more sensors to provide various aspects of state assessment for the terminal device. For example, the sensor component 814 can detect the open / closed state of the terminal device, the relative positioning of components, such as a display and keypad of the terminal device, the sensor component 814 can also detect changes in position of the terminal device or a component of the terminal device, the presence or absence of user contact with the terminal device, the terminal device orientation or acceleration / deceleration, and changes in the temperature of the terminal device. The sensor component 814 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor component 814 can also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 814 can also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0123] The communication component 816 is configured to facilitate wired or wireless communication between the terminal device and other devices. The terminal device can access a wireless network based on a communication standard, such as WiFi, 4G, or 5G, or a combination thereof. In an example embodiment, the communication component 816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an example embodiment, the communication component 816 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra-WideBand (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0124] In an example embodiment, the terminal device can be implemented with 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, micro-controllers, microprocessors, or other electronic elements to perform the above-described methods.

[0125] Other embodiments of the disclosure will be apparent to those of ordinary skill in the art from a review of the description and practice of the disclosure. It should be understood that the disclosure is not limited to the specific details of construction and arrangement of components and / or methods steps set forth and described above and illustrated in the drawings. The disclosure is intended to cover any and all adaptations or variations of various embodiments of the disclosure including such features to the full extent of equivalents thereof. The description and examples are to be regarded as illustrative in nature and non-limiting.

[0126] It should be understood that the present disclosure is not limited to the precise construction and arrangement of components and / or methods steps set forth above and described above and illustrated in the drawings. The scope of the present disclosure is limited only by the claims appended hereto.

Claims

1. A method for processing outdoor ambient temperature, characterized in that, Applied to air conditioners, the method includes: The current operating state of the air conditioner is determined to switch from a first state to a second state; wherein the second state includes either a cooling state or a heating state, and the first state is a state other than the second state; Determine the outdoor ambient reference temperature when the air conditioner operates to a stable state in the second state; wherein, the stable state is the state when the rate of change of indoor coil temperature is less than or equal to a preset threshold. The initial outdoor ambient temperature is detected when the air conditioner compressor starts in the second state; The compensation temperature value for the target outdoor temperature is determined based on the initial outdoor temperature and the reference outdoor temperature. The target outdoor temperature is determined based on the compensated temperature value.

2. The processing method according to claim 1, characterized in that, Determining the compensation temperature value based on the initial outdoor ambient temperature and the reference outdoor ambient temperature includes: The difference between the initial outdoor ambient temperature and the outdoor ambient reference temperature is determined as the compensation temperature value.

3. The processing method according to claim 1, characterized in that, The method further includes: Before the second state reaches the stable state, the initial outdoor ambient temperature is determined as the target outdoor ambient temperature.

4. The processing method according to claim 1, characterized in that, Determining the outdoor ambient reference temperature when the air conditioner reaches a stable state in the second state includes: Determine that the air conditioner operates in the second state until the stable state is reached; The outdoor ambient temperature is detected when the air conditioner operates in the second state and reaches the stable state. The detected outdoor ambient temperature is determined as the outdoor ambient reference temperature.

5. The processing method according to claim 1, characterized in that, The method further includes: After the air conditioner compressor starts, the temperature of the indoor coil is detected at preset time intervals; The rate of change is determined based on the temperature of the indoor coil measured at least twice.

6. The processing method according to claim 1, characterized in that, Determining the target outdoor temperature based on the compensated temperature value includes: The current outdoor ambient temperature is detected at a target time; the target time is later than the time it takes for the air conditioner to reach the stable state while operating in the second state. The target outdoor temperature is determined based on the compensated temperature value and the current outdoor temperature.

7. An outdoor ambient temperature processing device, characterized in that, The processing method according to any one of claims 1-6 is applied to an air conditioner, the apparatus comprising: A state determination module is used to determine whether the current operating state of the air conditioner switches from a first state to a second state; wherein the second state includes a cooling state or a heating state, and the first state is a state other than the second state; The outdoor ambient reference temperature determination module is used to determine the outdoor ambient reference temperature when the air conditioner operates to a stable state in the second state; wherein, the stable state is the state when the rate of change of indoor coil temperature is less than or equal to a preset threshold. The compensation temperature value determination module is used to detect the initial outdoor ambient temperature when the air conditioner compressor starts in the second state; and to determine the compensation temperature value of the target outdoor ambient temperature based on the initial outdoor ambient temperature and the outdoor ambient reference temperature. An outdoor environmental target temperature determination module is used to determine the outdoor environmental target temperature based on the compensation temperature value.

8. An air conditioner, characterized in that, include: A processor and a memory for storing executable instructions capable of running on the processor, wherein: When the processor is used to run the executable instructions, the executable instructions perform the method described in any one of claims 1 to 6.

9. A non-transitory computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions that, when executed by a processor, implement the method described in any one of claims 1 to 6.

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