Method and device for adjusting opening degree of electronic thermostat, electronic equipment and storage medium

Abstract

The invention relates to an opening degree adjusting method and device of an electronic thermostat, electronic equipment and a storage medium, and belongs to the technical field of vehicle heat management.The opening degree adjusting method of the electronic thermostat comprises the steps that the current parking moment of a vehicle is obtained, predicting the current predicted parking duration of the vehicle based on the target time period of the current parking moment and the historical parking data of the target time period; when the current predicted parking duration is smaller than a preset parking duration threshold value, the electronic thermostat is adjusted to the target opening degree based on the corresponding relation of the environment temperature of the vehicle, the parking duration and the opening degree of the electronic thermostat; and when the current parking duration is larger than or equal to a preset parking duration threshold value, the opening degree of the electronic thermostat is not adjusted. According to the invention, the initial water temperature can be increased when the next driving cycle is entered, and the warm-up time of the next driving cycle is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle thermal management, and in particular to an electronic thermostat opening adjustment method, device, electronic equipment and storage medium. Background Art

[0002] In recent years, the emission requirements for vehicles have become increasingly higher, and how to reduce engine emission pollution has become a key concern for manufacturers.

[0003] When the vehicle is cold-started, the engine will enrich the fuel injection and the engine will be in a hot state, which will lead to incomplete fuel combustion and excessive concentration of exhaust pollutants, increasing vehicle emission pollution. Therefore, when the vehicle is started, quickly warming up the vehicle engine helps reduce vehicle emission pollution. The prior art divides thermostat control into two stages according to the engine water temperature sensor and the radiator water temperature sensor to achieve the purpose of rapid warm-up. It does not take into account the temperature control after the engine is stopped, especially the short shutdown under low ambient temperature. The prior art cannot keep the engine warm.

[0004] It can be seen that the prior art does not have temperature control after the engine is shut down, and cannot provide a better warming solution for the engine. Summary of the invention

[0005] In view of this, it is necessary to provide an electronic thermostat opening adjustment method to solve the problem that the prior art has no temperature control after the engine is shut down and cannot provide a better warming solution for the engine.

[0006] In order to solve the above problems, the present invention provides a method for adjusting the opening of an electronic thermostat, comprising: Obtain the current parking time of the vehicle, and predict the current predicted parking duration of the vehicle based on the target time period in which the current parking time is located and the historical parking data of the target time period; When the predicted parking time is less than a preset parking time threshold, adjusting the electronic thermostat to a target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking time and the electronic thermostat opening; When the parking time of this time is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted.

[0007] As a possible implementation manner of the present invention, in this implementation manner, before predicting the current predicted parking duration of the vehicle based on the target time period in which the current parking moment is located and the historical parking data of the target time period, the method includes: Divide a day into multiple time periods, record the time period in which the vehicle stops each time, and record the duration of each parking; Each parking duration is classified to obtain a plurality of parking duration categories, and the number of vehicles in each parking duration category in each time period is used as the historical parking data of the vehicle in each time period.

[0008] As a possible implementation manner of the present invention, in this implementation manner, the prediction of the current predicted parking duration of the vehicle based on the target time period in which the current parking moment is located and the historical parking data of the target time period includes: The predicted parking duration is calculated based on the number of each parking duration category within the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category.

[0009] As a possible implementation manner of the present invention, in this implementation manner, the corrected parking duration corresponding to the parking duration category is any parking duration within the parking duration category.

[0010] As a possible implementation manner of the present invention, in this implementation manner, the corrected parking duration corresponding to the parking duration category is the average parking duration of the parking duration category.

[0011] As a possible implementation manner of the present invention, in this implementation manner, the calculating of the current predicted parking duration based on the number of each parking duration category in the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category includes: The parking time calculation formula is used to calculate the predicted parking time. The parking time calculation formula is:

[0012] in, T For this predicted parking time, m is the target time period, I is the number of parking duration categories within the target time period, i For the i Parking duration categories, The target time period i The number of parking duration categories, For the i The corrected parking time for each parking time category.

[0013] As a possible implementation manner of the present invention, in this implementation manner, adjusting the electronic thermostat to a target opening degree based on the correspondence between the ambient temperature of the vehicle, the parking time and the opening degree of the electronic thermostat includes: Obtaining a corresponding relationship table between the parking time and the opening of the electronic thermostat under the ambient temperature of the vehicle; Determining a target opening of the electronic thermostat based on the predicted parking duration in the corresponding relationship table; The electronic thermostat is adjusted to the target opening degree.

[0014] The present invention also provides an electronic thermostat opening adjustment device, comprising: A parking duration prediction module is used to obtain the current parking time of the vehicle and predict the current predicted parking time of the vehicle based on the target time period in which the current parking time is located and the historical parking data of the target time period; An opening adjustment module; when the predicted parking time is less than a preset parking time threshold, the electronic thermostat is adjusted to a target opening based on the corresponding relationship between the ambient temperature of the vehicle, the parking time and the opening of the electronic thermostat; The opening maintaining module is used for not adjusting the opening of the electronic thermostat when the parking time is greater than or equal to a preset parking time threshold.

[0015] The present invention also provides an electronic device, comprising a memory and a processor, wherein: The memory is used to store programs; The processor is coupled to the memory and is used to execute the program stored in the memory to implement the steps in the electronic thermostat opening adjustment method described in any of the above embodiments.

[0016] The present invention also provides a computer-readable storage medium for storing a computer-readable program or instruction, which, when executed by a processor, can implement the steps in the electronic thermostat opening adjustment method described in any of the above embodiments.

[0017] The beneficial effects of the present invention are as follows: the electronic thermostat opening adjustment method provided by the present invention obtains the parking time of the vehicle this time, obtains the historical parking data of the vehicle within the target time period based on the target time period in which the parking time is located, and adopts different control schemes for the electronic thermostat based on the historical parking data and the current predicted parking time of the vehicle, and adopts different control schemes for the electronic thermostat according to the current predicted parking time. For short shutdowns in low temperature environments, the water pump can be controlled to run for a period of time after the engine is shut down to prevent other components such as the cylinder head from overheating, and the coolant in the engine's large and small cycles can be isolated. The cooling rate of the coolant in the small cycle is lower than the cooling rate of the coolant in the large cycle loop passing through the radiator part, which can increase the initial water temperature when entering the next driving cycle and shorten the warm-up time of the next driving cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic diagram of a flow chart of a method for adjusting the opening of an electronic thermostat provided by an embodiment of the present invention; Figure 2 A schematic diagram of a flow chart of a method for acquiring historical parking data provided by an embodiment of the present invention; Figure 3 A schematic flow chart of a method for determining a target opening provided by an embodiment of the present invention; Figure 4 A schematic diagram of the structure of an electronic thermostat opening adjustment device provided in an embodiment of the present invention; Figure 5 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0021] Reference to an "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] A specific embodiment of the present invention, as Figure 1 As shown, a method for adjusting the opening of an electronic thermostat is disclosed, comprising: S101, obtaining the current parking time of the vehicle, and predicting the current predicted parking time of the vehicle based on the target time period in which the current parking time falls and the historical parking data of the target time period; S102, when the current predicted parking time is less than a preset parking time threshold, adjusting the electronic thermostat to a target opening based on a corresponding relationship between the vehicle's ambient temperature, the parking time, and the electronic thermostat opening; S103: When the parking time of the current vehicle is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted.

[0023] In the embodiment of the present invention, the current parking time of the vehicle refers to the time when the vehicle is stopped, which is a certain time in 24 hours a day. The target time period refers to the time period in which the current parking time is located. Specifically, 24 hours a day can be divided into multiple time periods, each of which has corresponding historical parking data. The historical parking data includes the parking time and parking duration of the vehicle in each historical parking. The parking time threshold refers to a pre-set parking time judgment threshold for determining whether the electronic thermostat needs to be controlled. The parking time threshold can be determined according to the ambient temperature of the vehicle. Generally, when the parking time exceeds the parking time threshold, the temperature of all vehicle components will drop to the ambient temperature, so there is no need to control the electronic thermostat.

[0024] As a possible implementation of the present invention, after obtaining the current parking time of the vehicle, based on the target time period in which the current parking time is located, the historical parking data of the target time period is obtained, and based on the historical parking data of the target time period, the current predicted parking time of the vehicle is calculated. When the current predicted parking time is less than the preset parking time threshold, the electronic thermostat is adjusted to the target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking time and the opening of the electronic thermostat; when the current parking time is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted. The specific method for determining the target opening will be described later in the present invention.

[0025] The electronic thermostat opening adjustment method provided by the present invention obtains the parking time of the vehicle this time, obtains the historical parking data of the vehicle in the target time period based on the target time period in which the parking time is located, and adopts different control schemes for the electronic thermostat based on the historical parking data and the current predicted parking time of the vehicle, and adopts different control schemes for the electronic thermostat according to the current predicted parking time. For short shutdowns in low temperature environments, the water pump can be controlled to run for a period of time after the engine is stopped to prevent other components such as the cylinder head from overheating, and the coolant in the engine's large and small cycles can be isolated. The cooling rate of the coolant in the small cycle is lower than the cooling rate of the coolant in the large cycle loop passing through the radiator part, which can increase the initial water temperature when entering the next driving cycle and shorten the warm-up time of the next driving cycle.

[0026] As a possible implementation mode of the present invention, in this implementation mode, Figure 2 As shown, before predicting the current predicted parking time of the vehicle based on the target time period of the current parking moment and the historical parking data of the target time period, it includes: S201, dividing a day into multiple time periods, recording the time period in which the vehicle stops each time, and recording the duration of each parking; S202, classify each parking time to obtain a plurality of parking time categories, and use the number of vehicles in each parking time category in each time period as historical parking data of the vehicle in each time period.

[0027] In an embodiment of the present invention, when obtaining the historical parking data of a vehicle, the historical parking data of the vehicle itself can be obtained, or the historical parking data of all vehicles of the same model can be obtained. When collecting statistics on the historical parking data, 24 hours a day can be divided into multiple time periods. For example, 24 hours a day can be divided into N time periods to establish N arrays. For example, a day can be divided into three time periods: 0:00 to 6:00 in the morning, 6:00 in the morning to 18:00 in the afternoon, and 18:00 in the afternoon to 24:00 in the morning, that is, (0,6]; (6,18]; (18,24], and three arrays A[0], A[1], A[2] are established based on these three time periods. Then, the number of times the vehicle stops in each time period and the parking duration of each stop are recorded. Further Each parking time can be classified into time segments. For example, the downtime within 2 hours, the downtime between 2 and 8 hours, and the downtime greater than 8 hours can be divided into three length segments: (0, 2]; (2, 8]; (8, +∞). Combined with the 24-hour time period, an array A[0, j]; A[0, k]; A[0, p]; A[1, j]; A[1, k]; A[1, p]; A[2, j]; A[2, k]; A[2, p] can be established. Based on this, a historical parking data index table can be established, as shown in Table 1: Table 1: Historical parking data index table

[0028] Specifically, the division of time periods and the division of parking duration types can be determined according to actual conditions, and the time span of the statistical array can be determined according to the granularity of the grouping of time periods. For example, the smaller the granularity of the grouping of time periods, the greater the number of arrays, and the statistical time span is appropriately shortened accordingly, thereby avoiding occupying too much controller memory and ensuring the operating efficiency of the controller.

[0029] As a possible implementation of the present invention, in this implementation, the predicted parking time of the vehicle is predicted based on the target time period in which the current parking moment is located and the historical parking data of the target time period, including: The predicted parking duration is calculated based on the number of parking duration categories in the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category.

[0030] In the embodiment of the present invention, when calculating the current predicted parking duration of the current parking based on the historical parking data, the number of each parking duration category in the target time period of the current parking moment and the corrected parking duration corresponding to each parking duration category can be combined for calculation. Specifically, the current predicted parking duration is calculated using the parking duration calculation formula, which is:

[0031] in, T For this predicted parking time, m is the target time period, I is the number of parking duration categories within the target time period, i For the i Parking duration categories, The target time period i The number of parking duration categories, For the i The corrected parking time for each parking time category.

[0032] In an embodiment of the present invention, the revised parking time may adopt any time in the parking time category. For example, for the parking time in the parking time category of parking time 1, the revised parking time may be any time within 0 to 2 hours. For the parking time in the parking time category of parking time 2, the revised parking time may be any time within 2 to 8 hours. For the parking time in the parking time category of parking time 1, the revised parking time may be any time greater than 8 hours. Further, in order to ensure the regularity of the calculation, the revised commission time may be the average parking time or the minimum parking time in the parking time category. For example, for the parking time in the parking time category of parking time 1, the revised parking time may be 0 hours, or the average parking time of all parking times belonging to parking time 1 in the historical parking data. Specifically, for the convenience of explanation, taking a specific embodiment as an example, if the current parking time is at 12 noon, it should be calculated according to the historical parking data in time period 2. Specifically, the following formula is used:

[0033] Among them, T is the predicted parking time this time, They represent the number of parking durations 1, 2, and 3 in time period 2, respectively. They respectively represent the corrected parking times corresponding to parking time 1, parking time 2 and parking time 3.

[0034] As a possible implementation mode of the present invention, in this implementation mode, Figure 3 As shown, based on the corresponding relationship between the vehicle's ambient temperature, parking time and the electronic thermostat opening, the electronic thermostat is adjusted to a target opening, including: S301, obtaining a corresponding relationship table between the parking time and the opening of the electronic thermostat under the ambient temperature of the vehicle; S302, determining a target opening of the electronic thermostat based on the predicted parking time in the corresponding relationship table; S303, adjusting the electronic thermostat to a target opening.

[0035] In an embodiment of the present invention, the correspondence between the parking time and the opening of the electronic thermostat is different for different ambient temperatures. Therefore, when the calculated predicted parking time is not greater than the preset parking time threshold, a correspondence table between the parking time and the opening of the electronic thermostat under the ambient temperature of the vehicle can be obtained, and then the target opening of the electronic thermostat corresponding to the predicted parking time is found through a table lookup method, and the opening of the electronic thermostat is adjusted to the target opening, and the vehicle controller is informed to end the thermostat control.

[0036] It should be noted that when the calculated predicted parking time is greater than the preset parking time threshold, it indicates that the vehicle has been parked for a long time and the vehicle will eventually drop to the ambient temperature. Therefore, the vehicle engine temperature will no longer be adjusted to prevent energy waste.

[0037] In order to better implement the electronic thermostat opening adjustment method in the embodiment of the present invention, based on the electronic thermostat opening adjustment method, correspondingly, Figure 4 As shown, the embodiment of the present invention further provides an electronic thermostat opening adjustment device, and the electronic thermostat opening adjustment device 400 includes: The parking duration prediction module 401 is used to obtain the current parking time of the vehicle and predict the current predicted parking duration of the vehicle based on the target time period of the current parking time and the historical parking data of the target time period; The opening adjustment module 402: when the predicted parking time is less than the preset parking time threshold, the electronic thermostat is adjusted to the target opening based on the corresponding relationship between the ambient temperature of the vehicle, the parking time and the opening of the electronic thermostat; The opening maintaining module 403 is used for not adjusting the opening of the electronic thermostat when the parking time is greater than or equal to a preset parking time threshold.

[0038] The electronic thermostat opening adjustment device 700 provided in the above embodiment can implement the technical solution described in the above electronic thermostat opening adjustment method embodiment. The specific implementation principles of the above modules or units can refer to the corresponding contents in the above electronic thermostat opening adjustment method embodiment, which will not be repeated here.

[0039] The electronic thermostat opening adjustment device provided by the present invention obtains the parking time of the vehicle this time, obtains the historical parking data of the vehicle in the target time period based on the target time period in which the parking time is located, and adopts different control schemes for the electronic thermostat based on the historical parking data and the current predicted parking time of the vehicle, and adopts different control schemes for the electronic thermostat according to the current predicted parking time. For short shutdowns in low-temperature environments, the water pump can be controlled to run for a period of time after the engine is stopped to prevent other components such as the cylinder head from overheating, and the coolant in the engine's large and small cycles can be isolated. The cooling rate of the coolant in the small cycle is lower than the cooling rate of the coolant in the large cycle loop passing through the radiator part, which can increase the initial water temperature when entering the next driving cycle and shorten the warm-up time of the next driving cycle.

[0040] like Figure 5 As shown, the present invention also provides an electronic device 500. The electronic device 500 includes a processor 501, a memory 502 and a display 503. Figure 5 Only some components of the electronic device 500 are shown, but it should be understood that it is not required to implement all of the components shown, and more or fewer components may be implemented instead.

[0041] In some embodiments, the processor 501 may be a central processing unit (CPU), a microprocessor or other data processing chip, and is used to run program codes or process data stored in the memory 502, such as the electronic thermostat opening adjustment method of the present invention.

[0042] In some embodiments, the processor 501 may be a single server or a server group. The server group may be centralized or distributed. In some embodiments, the processor 501 may be local or remote. In some embodiments, the processor 501 may be implemented in a cloud platform. In one embodiment, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud, a distributed cloud, an internal cloud, a multi-cloud, etc., or any combination thereof.

[0043] In some embodiments, the memory 502 may be an internal storage unit of the electronic device 500, such as a hard disk or memory of the electronic device 500. In other embodiments, the memory 502 may also be an external storage device of the electronic device 500, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the electronic device 500.

[0044] Furthermore, the memory 502 may include both an internal storage unit of the electronic device 500 and an external storage device. The memory 502 is used to store application software installed in the electronic device 500 and various data.

[0045] In some embodiments, the display 503 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, etc. The display 503 is used to display information of the electronic device 500 and to display a visual user interface. The components 501-503 of the electronic device 500 communicate with each other through a system bus.

[0046] In some embodiments, when the processor 501 executes the electronic thermostat opening adjustment program in the memory 502, the following steps may be implemented: Obtain the current parking time of the vehicle, and predict the current predicted parking duration of the vehicle based on the target time period of the current parking time and the historical parking data of the target time period; When the predicted parking time is less than the preset parking time threshold, the electronic thermostat is adjusted to the target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking time and the electronic thermostat opening; When the parking time is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted.

[0047] It should be understood that: when the processor 501 executes the electronic thermostat opening adjustment program in the memory 502, in addition to the above functions, other functions can also be implemented. For details, please refer to the description of the corresponding method embodiment above.

[0048] Furthermore, the embodiment of the present invention does not specifically limit the type of the electronic device 500 mentioned, and the electronic device 500 may be a portable electronic device such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a wearable device, a laptop computer, etc. Exemplary embodiments of portable electronic devices include but are not limited to portable electronic devices equipped with IOS, Android, Microsoft or other operating systems. The above-mentioned portable electronic devices may also be other portable electronic devices, such as a laptop computer with a touch-sensitive surface (e.g., a touch panel). It should also be understood that in some other embodiments of the present invention, the electronic device 500 may not be a portable electronic device, but a desktop computer with a touch-sensitive surface (e.g., a touch panel).

[0049] Correspondingly, an embodiment of the present invention also provides a computer-readable storage medium, which is used to store computer-readable programs or instructions. When the program or instructions are executed by a processor, the steps or functions of the electronic thermostat opening adjustment method provided in the above-mentioned method embodiments can be implemented.

[0050] Those skilled in the art can understand that all or part of the processes of the above-mentioned embodiments can be implemented by instructing related hardware through a computer program, and the program can be stored in a computer-readable storage medium, wherein the computer-readable storage medium is a disk, an optical disk, a read-only storage memory, or a random access memory, etc.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A method for adjusting the opening of an electronic thermostat, characterized in that: include: Obtain the current parking time of the vehicle, and predict the current predicted parking duration of the vehicle based on the target time period in which the current parking time is located and the historical parking data of the target time period; When the predicted parking time is less than a preset parking time threshold, adjusting the electronic thermostat to a target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking time and the electronic thermostat opening; When the parking time of this time is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted.

2. The method for adjusting the opening of an electronic thermostat according to claim 1, characterized in that: The method of predicting the current predicted parking duration of the vehicle based on the target time period in which the current parking moment is located and the historical parking data of the target time period includes: Divide a day into multiple time periods, record the time period in which the vehicle stops each time, and record the duration of each parking; Each parking duration is classified to obtain a plurality of parking duration categories, and the number of vehicles in each parking duration category in each time period is used as the historical parking data of the vehicle in each time period.

3. The method for adjusting the opening of an electronic thermostat according to claim 2, characterized in that: The predicting of the current predicted parking duration of the vehicle based on the target time period in which the current parking moment is located and the historical parking data of the target time period includes: The predicted parking duration is calculated based on the number of each parking duration category within the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category.

4. The method for adjusting the opening of an electronic thermostat according to claim 3, characterized in that: The modified parking duration corresponding to the parking duration category is any parking duration within the parking duration category.

5. The method for adjusting the opening of an electronic thermostat according to claim 3, characterized in that: The corrected parking duration corresponding to the parking duration category is the average parking duration of the parking duration category.

6. The method for adjusting the opening of an electronic thermostat according to claim 3, characterized in that: The calculating of the current predicted parking duration based on the number of each parking duration category in the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category includes: The parking time calculation formula is used to calculate the predicted parking time. The parking time calculation formula is: in, T For this predicted parking time, m is the target time period, I is the number of parking duration categories within the target time period, i For the i Parking duration categories, The target time period i The number of parking duration categories, For the i The corrected parking time for each parking time category.

7. The method for adjusting the opening of an electronic thermostat according to claim 1, characterized in that: The adjusting the electronic thermostat to the target opening based on the corresponding relationship between the ambient temperature of the vehicle, the parking time and the opening of the electronic thermostat includes: Obtaining a corresponding relationship table between the parking time and the opening of the electronic thermostat under the ambient temperature of the vehicle; Determining a target opening of the electronic thermostat based on the predicted parking duration in the corresponding relationship table; The electronic thermostat is adjusted to the target opening.

8. An electronic thermostat opening adjustment device, characterized in that: include: A parking duration prediction module is used to obtain the current parking time of the vehicle and predict the current predicted parking time of the vehicle based on the target time period in which the current parking time is located and the historical parking data of the target time period; Opening adjustment module; When the predicted parking time is less than a preset parking time threshold, adjusting the electronic thermostat to a target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking time and the electronic thermostat opening; The opening maintaining module is used for not adjusting the opening of the electronic thermostat when the parking time is greater than or equal to a preset parking time threshold.

9. An electronic device, characterized in that: comprising a memory and a processor, wherein: The memory is used to store programs; The processor is coupled to the memory and is used to execute the program stored in the memory to implement the steps in the electronic thermostat opening adjustment method described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: Used to store computer-readable programs or instructions, which, when executed by a processor, can implement the steps of the electronic thermostat opening adjustment method described in any one of claims 1 to 7.

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