Electronic thermostat opening adjustment method, device, electronic device and storage medium

Abstract

The present invention relates to a method, device, electronic device, and storage medium for adjusting the opening of an electronic thermostat, belonging to the field of vehicle thermal management technology. The method comprises: obtaining the current parking time of the vehicle, and predicting the predicted parking duration of the vehicle based on a target time period within which the current parking time falls and historical parking data for the target time period; when the predicted parking duration is less than a preset parking duration threshold, adjusting the electronic thermostat to a target opening based on the corresponding relationship between the vehicle's ambient temperature, parking duration, and the opening of the electronic thermostat; and when the current parking duration is greater than or equal to the preset parking duration threshold, not adjusting the opening of the electronic thermostat. The present invention can increase the initial water temperature upon entering the next driving cycle, thereby shortening the warm-up time of the next driving cycle.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle thermal management, and in particular to a method, device, electronic equipment and storage medium for adjusting the opening of an electronic thermostat. 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 a 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, excessively high concentrations of exhaust pollutants, and increased vehicle emission pollution. Therefore, when the vehicle is started, quickly warming up the vehicle engine can help reduce vehicle emission pollution. The existing technology divides thermostat control into two stages based on the engine water temperature sensor and the radiator water temperature sensor to achieve the purpose of rapid warm-up. However, it does not consider temperature control after the engine is stopped, especially short shutdowns under low ambient temperatures. The existing technology cannot keep the engine warm.

[0004] It can be seen that the existing technology 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 existing technology 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:

[0007] Obtaining the current parking time of the vehicle, and predicting the current predicted parking duration of the vehicle based on the target time period of the current parking time and historical parking data of the target time period;

[0008] When the predicted parking duration is less than a preset parking duration threshold, adjusting the electronic thermostat to a target opening based on a correspondence between the vehicle's ambient temperature, the parking duration, and the electronic thermostat opening;

[0009] When the current parking duration is greater than or equal to a preset parking duration threshold, the opening of the electronic thermostat is not adjusted.

[0010] As a possible embodiment of the present invention, in this embodiment, the method of predicting the current predicted parking duration of the vehicle based on the target time period in which the current parking moment occurs and the historical parking data for the target time period includes:

[0011] Divide a day into multiple time periods, record the time period in which the vehicle stops each time, and record the duration of each stop;

[0012] Each parking duration is classified to obtain a plurality of parking duration categories, and the number of each parking duration category of the vehicle in each time period is used as the historical parking data of the vehicle in each time period.

[0013] As a possible implementation of the present invention, in this implementation, predicting the current predicted parking duration of the vehicle based on the target time period in which the current parking moment occurs and historical parking data for the target time period includes:

[0014] The current predicted parking duration is calculated based on the number of parking duration categories within the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category.

[0015] 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.

[0016] 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.

[0017] As a possible implementation of the present invention, in this implementation, the calculation of the current predicted parking duration based on the number of parking duration categories within the target time period in the historical parking data and the corrected parking duration corresponding to each parking duration category includes:

[0018] The parking time calculation formula is used to calculate the predicted parking time. The parking time calculation formula is:

[0019]

[0020] in, T For the 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.

[0021] As a possible embodiment of the present invention, in this embodiment, adjusting the electronic thermostat to a target opening based on a correspondence between the vehicle's ambient temperature, parking duration, and the electronic thermostat opening includes:

[0022] Obtaining a corresponding relationship table between parking time and electronic thermostat opening under the ambient temperature of the vehicle;

[0023] determining a target opening of the electronic thermostat based on the predicted parking duration in the corresponding relationship table;

[0024] The electronic thermostat is adjusted to the target opening.

[0025] The present invention also provides an electronic thermostat opening adjustment device, comprising:

[0026] A parking duration prediction module is used to obtain the current parking time of the vehicle and predict the current 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;

[0027] an 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;

[0028] The opening maintaining module is used for not adjusting the opening of the electronic thermostat when the current parking time is greater than or equal to a preset parking time threshold.

[0029] The present invention also provides an electronic device, comprising a memory and a processor, wherein:

[0030] The memory is used to store programs;

[0031] The processor is coupled to the memory and is configured to execute the program stored in the memory to implement the steps of the electronic thermostat opening adjustment method described in any one of the above embodiments.

[0032] 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 of the electronic thermostat opening adjustment method described in any of the above embodiments.

[0033] 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 of the parking time, and adopts different control schemes for the electronic thermostat based on the historical parking data and the current predicted parking time of the vehicle. 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. The coolant in the engine's large and small cycles can be isolated, and 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. The initial water temperature when entering the next driving cycle can be increased, and the warm-up time of the next driving cycle can be shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] 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.

[0035] Figure 1 A schematic flow chart of a method for adjusting the opening of an electronic thermostat provided in an embodiment of the present invention;

[0036] 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;

[0037] Figure 3 A flow chart of a method for determining a target opening provided by an embodiment of the present invention;

[0038] Figure 4 A schematic structural diagram of an electronic thermostat opening adjustment device provided in an embodiment of the present invention;

[0039] Figure 5 A schematic structural diagram of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0040] The preferred embodiments of the present invention will be described in detail below with reference to 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.

[0041] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] 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:

[0043] S101, obtaining the current parking time of the vehicle, and predicting the current 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;

[0044] S102, when the current predicted parking duration is less than a preset parking duration threshold, adjusting the electronic thermostat to a target opening based on a correspondence between the vehicle's ambient temperature, the parking duration, and the electronic thermostat opening;

[0045] S103: When the parking time is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted.

[0046] In an embodiment of the present invention, the current vehicle parking time refers to the time at which the vehicle's engine is currently stopped, which can be a certain time within a 24-hour day. The target time period refers to the time period within which the current parking time falls. Specifically, the 24-hour 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 each historical stop. The parking time threshold refers to a pre-set parking time determination threshold used to determine whether the electronic thermostat still needs to be controlled. The parking time threshold can be determined based on 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, eliminating the need for electronic thermostat control.

[0047] As one possible implementation of the present invention, after obtaining the current vehicle parking time, historical parking data for the target time period is obtained based on the target time period in which the current parking time falls. Based on this historical parking data, a predicted parking duration for the current vehicle is calculated. When the predicted parking duration is less than a preset parking duration threshold, the electronic thermostat is adjusted to the target opening based on the corresponding relationship between the vehicle's ambient temperature, parking duration, and electronic thermostat opening. When the current parking duration is greater than or equal to the preset parking duration threshold, the electronic thermostat opening is not adjusted. The specific method for determining the target opening is described later in this invention.

[0048] 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 of the parking time, and adopts different control schemes for the electronic thermostat based on the historical parking data and the current predicted parking time of the vehicle. 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. The coolant in the engine's small and large loops can be isolated. The cooling rate of the coolant in the small loop is lower than the cooling rate of the coolant in the large loop 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.

[0049] As a possible embodiment of the present invention, in this embodiment, Figure 2 As shown, the predicted parking duration of the vehicle is predicted based on the target time period of the current parking moment and the historical parking data of the target time period, including:

[0050] S201, dividing a day into multiple time periods, recording the time period in which each vehicle stops, and recording the duration of each parking;

[0051] S202 , classifying each parking duration to obtain a plurality of parking duration categories, and using the number of vehicles in each parking duration category in each time period as historical parking data of the vehicle in each time period.

[0052] 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, the 24 hours of a day can be divided into multiple time periods. For example, the 24 hours of 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 midnight, i.e. (0,6]; (6,18]; (18,24]). 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 duration 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, an index table of historical parking data can be established, as shown in Table 1:

[0053] Table 1: Historical parking data index table

[0054]

[0055] 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 grouping granularity of the time periods. For example, the smaller the grouping granularity of the time periods, the greater the number of arrays, and the statistical time span can be appropriately shortened accordingly, thereby avoiding occupying too much controller memory and ensuring the operating efficiency of the controller.

[0056] As a possible embodiment of the present invention, in this embodiment, the predicted parking duration of the vehicle is predicted based on the target time period in which the current parking moment occurs and the historical parking data for the target time period, including:

[0057] 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.

[0058] In an embodiment of the present invention, when calculating the current predicted parking duration based on historical parking data, the number of parking duration categories within the target time period of the current parking moment and the corrected parking duration corresponding to each parking duration category may be combined for calculation. Specifically, the current predicted parking duration is calculated using the parking duration calculation formula, which is:

[0059]

[0060] 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 first i The number of parking duration categories, For the i The corrected parking time for each parking time category.

[0061] In an embodiment of the present invention, the revised parking duration can use any duration in the parking duration category. For example, for the parking duration in the parking duration 1 category, the revised parking duration can be any duration between 0 and 2 hours. For the parking duration in the parking duration 2 category, the revised parking duration can be any duration between 2 and 8 hours. For the parking duration in the parking duration 1 category, the revised parking duration can be any duration greater than 8 hours. Furthermore, in order to ensure the regularity of the calculation, the revised commission duration can be the average parking duration or the minimum parking duration in the parking duration category. For example, for the parking duration in the parking duration 1 category, the revised parking duration can be 0 hours, or the average parking duration of all parking times belonging to parking duration 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 based on the historical parking data in time period 2. Specifically, the following formula is used:

[0062]

[0063] Among them, T is the predicted parking time, Respectively represent the number of parking durations 1, 2, and 3 in time period 2. They represent the corrected parking times corresponding to parking time 1, parking time 2, and parking time 3 respectively.

[0064] As a possible embodiment of the present invention, in this embodiment, Figure 3 As shown, the electronic thermostat is adjusted to a target opening based on the corresponding relationship between the vehicle's ambient temperature, parking duration, and the electronic thermostat opening, including:

[0065] S301, obtaining a correspondence table between parking time and electronic thermostat opening under the ambient temperature of the vehicle;

[0066] S302, determining a target opening of the electronic thermostat based on the predicted parking duration in the corresponding relationship table;

[0067] S303: Adjust the electronic thermostat to the target opening.

[0068] In an embodiment of the present invention, the correspondence between the parking duration and the electronic thermostat opening is different for different ambient temperatures. Therefore, when the calculated predicted parking duration is not greater than the preset parking duration threshold, a correspondence table between the parking duration and the electronic thermostat opening under the ambient temperature of the vehicle can be obtained. Then, through a table lookup method, the target opening of the electronic thermostat corresponding to the predicted parking duration is found, and the opening of the electronic thermostat is adjusted to the target opening, and the vehicle controller is informed to end thermostat control.

[0069] 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 cool down to the ambient temperature. Therefore, the vehicle engine temperature will no longer be adjusted to prevent energy waste.

[0070] 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, an embodiment of the present invention further provides an electronic thermostat opening adjustment device, the electronic thermostat opening adjustment device 400 comprising:

[0071] The parking duration prediction module 401 is used to obtain the current parking time of the vehicle and predict the current 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;

[0072] The opening adjustment module 402 adjusts the electronic thermostat to a target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking duration, and the electronic thermostat opening when the predicted parking duration is less than a preset parking duration threshold;

[0073] The opening maintaining module 403 is configured to not adjust the opening of the electronic thermostat when the parking duration is greater than or equal to a preset parking duration threshold.

[0074] The electronic thermostat opening adjustment device 700 provided in the above embodiment can implement the technical solution described in the above embodiment of the electronic thermostat opening adjustment method. The specific implementation principles of the above modules or units can be found in the corresponding contents of the above embodiment of the electronic thermostat opening adjustment method, which will not be repeated here.

[0075] 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 within the target time period based on the target time period of the parking time, and adopts different control schemes for the electronic thermostat based on the historical parking data and the current predicted parking time of the vehicle. 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. The coolant in the engine's small and large circulations can be isolated. The cooling rate of the coolant in the small circulation is lower than the cooling rate of the coolant in the large circulation 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.

[0076] 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 of the components of the electronic device 500 are shown, but it should be understood that implementation of all of the shown components is not required, and more or fewer components may be implemented instead.

[0077] In some embodiments, the processor 501 may be a central processing unit (CPU), a microprocessor, or other data processing chip, configured to execute program codes or process data stored in the memory 502, such as the electronic thermostat opening adjustment method of the present invention.

[0078] In some embodiments, processor 501 may be a single server or a server group. The server group may be centralized or distributed. In some embodiments, processor 501 may be local or remote. In some embodiments, processor 501 may be implemented on 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, multiple clouds, or any combination thereof.

[0079] 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.

[0080] 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.

[0081] In some embodiments, display 503 can be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, or an OLED (Organic Light-Emitting Diode) touchscreen. Display 503 is used to display information about electronic device 500 and to display a visual user interface. Components 501-503 of electronic device 500 communicate with each other via a system bus.

[0082] In some embodiments, when the processor 501 executes the electronic thermostat opening adjustment program in the memory 502, the following steps may be implemented:

[0083] Obtain the current parking time of the vehicle and predict the current 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;

[0084] When the predicted parking duration is less than the preset parking duration threshold, the electronic thermostat is adjusted to the target opening based on the corresponding relationship between the vehicle's ambient temperature, parking duration, and the electronic thermostat opening;

[0085] When the parking time is greater than or equal to the preset parking time threshold, the opening of the electronic thermostat is not adjusted.

[0086] 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, it can also implement other functions. For details, please refer to the description of the corresponding method embodiment above.

[0087] Furthermore, the embodiment of the present invention does not specifically limit the type of the electronic device 500 mentioned. 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, or the like. 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).

[0088] Accordingly, 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.

[0089] Those skilled in the art will appreciate that all or part of the process steps of the above-described embodiments can be implemented by instructing related hardware through a computer program, and the program can be stored in a computer-readable storage medium, such as a magnetic disk, an optical disk, a read-only memory, or a random access memory.

[0090] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.

Claims

1. A method for adjusting the opening of an electronic thermostat, characterized in that: include: Obtaining the current parking time of the vehicle, and predicting the current predicted parking duration of the vehicle based on the target time period of the current parking time and historical parking data of the target time period; When the predicted parking duration is less than a preset parking duration threshold, adjusting the electronic thermostat to a target opening based on a correspondence between the vehicle's ambient temperature, the parking duration, 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; The adjusting the electronic thermostat to the target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking duration, and the electronic thermostat opening includes: Obtaining a corresponding relationship table between parking time and electronic thermostat opening 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.

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 occurs 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 stop; Each parking duration is classified to obtain a plurality of parking duration categories, and the number of each parking duration category of the vehicle 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 occurs and the historical parking data for the target time period includes: The current predicted parking duration is calculated based on the number of parking duration categories 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 corrected 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 parking duration categories 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 the 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. 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 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; Opening adjustment module; When the predicted parking duration is less than a preset parking duration threshold, adjusting the electronic thermostat to a target opening based on a correspondence between the vehicle's ambient temperature, the parking duration, and the electronic thermostat opening; an opening maintaining module, configured to not adjust the opening of the electronic thermostat when the current parking duration is greater than or equal to a preset parking duration threshold; The adjusting the electronic thermostat to the target opening based on the corresponding relationship between the vehicle's ambient temperature, the parking duration, and the electronic thermostat opening includes: Obtaining a corresponding relationship table between parking time and electronic thermostat opening 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 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 configured to execute the program stored in the memory to implement the steps of the electronic thermostat opening adjustment method according to any one of claims 1 to 6.

9. 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 according to any one of claims 1 to 6.

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