Vehicle battery remaining heating time display method, device, equipment, storage medium and vehicle

Abstract

The application provides a vehicle battery remaining heating time display method, device, vehicle, storage medium and vehicle. The method comprises: obtaining a reference temperature value that a vehicle battery should be heated up to in each time unit, wherein the time unit is determined based on the total heating time required for the vehicle battery to be heated from a current temperature to a target temperature; obtaining a temperature change value of the vehicle battery in the corresponding current time unit; and adjusting the display of the remaining heating time of the vehicle battery based on at least a reference strategy, the reference temperature value and the temperature change value; wherein the reference strategy comprises that when the temperature change value of the vehicle battery in a time unit is equal to the reference temperature value of the corresponding time unit, the display value of the remaining heating time is reduced by a preset value, and the preset value is determined based on the time unit. The vehicle battery remaining heating time display method can adjust the display value of the remaining heating time based on the actual temperature change of the vehicle battery.

Description

Technical Field

[0001] This application relates to the field of vehicle battery heating technology, and in particular to a method, apparatus, device, storage medium, and vehicle for displaying the remaining heating time of a vehicle battery. Background Technology

[0002] When electric vehicles operate in low-temperature environments, the performance of their main components, such as the power battery and motor, suffers severe degradation, even leading to power failure and inoperability. The primary cause of this phenomenon lies with the power battery. Currently, the characteristics of lithium-ion power batteries are significantly affected by ambient temperature, especially in low-temperature environments, where their usable energy and power decrease dramatically. Furthermore, prolonged use in low-temperature environments accelerates battery aging and shortens their lifespan. Additionally, in low-temperature environments, the charging and discharging performance of lithium batteries deteriorates significantly, making charging and discharging difficult and affecting the starting and driving of electric vehicles.

[0003] To address the aforementioned issues, current electric vehicles incorporate battery heating capabilities, including remotely controlled battery heating. This includes remotely controlling the battery temperature from a current lower temperature to a higher one. The vehicle system can also predict the heating duration, which users can access via mobile devices such as smartphones. Furthermore, the remaining heating time can be monitored during the heating process. In existing technologies, the heating duration is predicted based on the current battery temperature and the target temperature. After obtaining the predicted heating duration, a countdown timer is used to display the remaining heating time, without any adjustment to the displayed remaining heating time during this process.

[0004] Therefore, existing vehicle systems or mobile devices cannot adjust the actual remaining heating time according to the actual heating situation in order to provide users with a more accurate and real-time display of the remaining heating time. Summary of the Invention

[0005] This application provides a method, apparatus, device, storage medium, and vehicle for displaying the remaining heating time of a vehicle battery, which can adjust the display value according to the actual temperature change of the vehicle battery, so that users can promptly know the actual remaining heating time based on the display value.

[0006] This application provides a method for displaying the remaining heating time of a vehicle battery, including:

[0007] Obtain a reference temperature value that the vehicle battery should be heated to within each time unit, wherein the time unit is determined based on the total heating time required for the vehicle battery to heat from the current temperature to the target temperature.

[0008] Obtain the temperature change value of the vehicle battery within the current time unit;

[0009] The remaining heating time of the vehicle battery is adjusted based at least on a reference strategy, the reference temperature value, and the temperature change value.

[0010] The reference strategy includes reducing the displayed value of the remaining heating time by a preset value when the temperature change value of the vehicle battery within a time unit is equal to the reference temperature value of the corresponding time unit. The preset value is determined based on the time unit.

[0011] The beneficial effects of this application are as follows: it can obtain the reference temperature value that the vehicle battery should be heated to within each time unit and the actual temperature change value within each time unit (that is, the temperature change value of the vehicle battery within the current time unit). Based on the reference strategy, it can adjust the display of the remaining heating time of the vehicle battery according to the actual temperature change value. Therefore, this application can adjust the actual remaining heating time according to the actual heating situation, so as to provide users with a more realistic and synchronous display of the remaining heating time, ensuring that the display of the remaining heating time is more valuable for reference and improving the user's driving experience.

[0012] The method based on the embodiments of this application can make the displayed value of the remaining heating time more consistent with the actual heating situation, ensuring that the display of the remaining heating time has more practical reference value and providing convenience for users to use the vehicle.

[0013] In one embodiment, adjusting the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value includes:

[0014] When the temperature change value is negative, the remaining heating time is controlled to stop changing;

[0015] When the temperature change value rises to a positive value and is the same as the reference temperature value, the displayed value of the remaining heating time is reduced by a preset value, and the temperature change value of the vehicle battery in the next time unit is monitored with the current time as the starting point. The remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy and the reference temperature value.

[0016] In one embodiment, adjusting the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value includes:

[0017] The timing stops when the temperature change value becomes negative.

[0018] When the temperature change value rises to a positive value, the timing resumes from the last time the timing stopped, and the remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy, and the reference temperature value.

[0019] In one embodiment, adjusting the display of the remaining heating time of the vehicle battery based at least on the reference strategy, the reference temperature value, and the temperature change value includes:

[0020] When the heating time of the vehicle battery is one time unit, and the temperature change value is less than the reference temperature value, the displayed value of the remaining heating time is reduced by one preset value based on the reference strategy and then stops changing; when the temperature change value increases to the same as the reference temperature value, the temperature change value of the vehicle battery in the next time unit is monitored with the current time as the starting point, and the displayed remaining heating time of the vehicle battery is adjusted based at least on the temperature change value, the reference strategy and the reference temperature value.

[0021] In one embodiment, adjusting the remaining heating time of the vehicle battery based at least on the reference strategy, the reference temperature value, and the temperature change value includes:

[0022] Determine the actual duration during which the vehicle battery generates the temperature change value within the current time unit;

[0023] When the temperature change value is the same as the reference temperature value, and the actual duration is less than the duration of the time unit, the displayed value of the remaining heating time is controlled to decrease more rapidly based on the reference strategy.

[0024] In one embodiment, controlling the displayed value of the remaining heating time to decrease more rapidly based on the reference strategy includes:

[0025] Determine the difference between the actual duration and the duration of the time unit;

[0026] When the time difference is greater than a preset time, the displayed value of the remaining heating time is reduced in advance;

[0027] The advance amount by which the displayed value decreases is positively correlated with the preset duration.

[0028] This application also provides a vehicle battery remaining heating time display device, characterized in that it includes:

[0029] The first obtaining module is used to obtain a reference temperature value that the vehicle battery should be heated to increase in each time unit;

[0030] The second acquisition module is used to acquire the temperature change value of the vehicle battery within the current time unit;

[0031] An adjustment module is used to display and adjust the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value.

[0032] The reference strategy includes reducing the displayed value of the remaining heating time by a preset value when the temperature change of the vehicle battery within a time unit equals the reference temperature value of the corresponding time unit, wherein the preset value is determined based on the time unit.

[0033] This application also provides an electronic device, including:

[0034] At least one processor; and,

[0035] A memory communicatively connected to the at least one processor; wherein,

[0036] The memory stores instructions that can be executed by the at least one processor, which execute the vehicle battery remaining heating time display method described in any of the above embodiments.

[0037] This application also provides a computer-readable storage medium, which, when the instructions in the storage medium are executed by the processor corresponding to the vehicle battery remaining heating time display system, enables the vehicle battery remaining heating time display system to implement the vehicle battery remaining heating time display method described in any of the above embodiments.

[0038] This application also provides a vehicle, including:

[0039] The vehicle battery remaining heating time display device as described in the above embodiments;

[0040] or

[0041] The electronic device as described in the above embodiments.

[0042] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings.

[0043] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0044] The accompanying drawings are provided to further illustrate the present application and form part of the specification. They are used together with the embodiments of the present application to explain the application and do not constitute a limitation thereof. In the drawings:

[0045] Figure 1 This is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to an embodiment of this application.

[0046] Figure 2 This is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to another embodiment of this application.

[0047] Figure 3 This is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to another embodiment of this application.

[0048] Figure 4 This is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to another embodiment of this application.

[0049] Figure 5 This is a structural block diagram of a vehicle battery remaining heating time display device according to an embodiment of this application.

[0050] Figure 6 This is a schematic diagram of the hardware structure of a vehicle battery remaining heating time display system according to this application. Detailed Implementation

[0051] The specific embodiments of this application will now be described in detail with reference to the accompanying drawings, but these are not intended to limit the scope of this application.

[0052] It should be understood that various modifications can be made to the embodiments disclosed herein. Therefore, the following description should not be considered as limiting, but merely as an example of embodiments. Other modifications within the scope and spirit of this disclosure will be apparent to those skilled in the art.

[0053] The accompanying drawings, which are included in and form part of this specification, illustrate embodiments of the present disclosure and, together with the general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.

[0054] These and other features of this application will become apparent from the following description of preferred forms of embodiments given as non-limiting examples, with reference to the accompanying drawings.

[0055] It should also be understood that although this application has been described with reference to some specific examples, those skilled in the art can certainly implement many other equivalent forms of this application, which have the features described in the claims and are therefore all within the scope of protection defined herein.

[0056] The above and other aspects, features and advantages of this disclosure will become more apparent when taken in conjunction with the accompanying drawings and in view of the following detailed description.

[0057] Specific embodiments of the present disclosure are described thereafter with reference to the accompanying drawings; however, it should be understood that the disclosed embodiments are merely examples of the present disclosure, which may be implemented in various ways. Well-known and / or repeated functions and structures are not described in detail to avoid unnecessary or redundant details that could obscure the present disclosure. Therefore, the specific structural and functional details disclosed herein are not intended to be limiting, but merely to serve as the basis and representative basis for the claims to teach those skilled in the art to use the present disclosure in a variety of substantially any suitable detailed structures.

[0058] This specification may use the phrases “in one embodiment,” “in another embodiment,” “in yet another embodiment,” or “in still another embodiment,” all of which may refer to one or more of the same or different embodiments according to this disclosure.

[0059] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0060] Figure 1 This is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to an embodiment of this application, as follows: Figure 1 As shown, Figure 1 As shown, the method can be implemented as follows: S101-S103:

[0061] In step S101, a reference temperature value that the vehicle battery should be heated to within each time unit is obtained, wherein the time unit is determined based on the total heating time required for the vehicle battery to heat from the current temperature to the target temperature.

[0062] When the vehicle's battery heating function is activated, for example, the vehicle battery can be heated remotely to raise its temperature from a lower current temperature to a higher temperature. The specific temperature value can be determined based on the actual ambient temperature, battery performance parameters, etc. Assuming the current vehicle battery temperature is T1, and the goal is to raise the temperature to T2, the actual heating time required can be calculated as t1 by combining the specific heating method and the temperature values ​​T1 and T2. This is the total heating time, expressed in minutes. Alternatively, machine learning linear regression methods can be used to predict the time required for the vehicle battery to heat to the set temperature. A time unit can be a unit of time for vehicle battery heating, such as 1 minute, or a time unit can be composed of multiple time units, such as 3 minutes, 5 minutes, etc. There are no restrictions here; the choice depends on the actual heating effect. In this embodiment, a time unit of time, such as 1 minute, is used as an example. Therefore, the temperature increase that the vehicle battery should receive within each time unit, i.e., the reference temperature value, should be t1 / (T2-T1). Let the current temperature of the vehicle battery be T. The total time consumed in heating from T1 to T is (T-T1)*t1 / (T2-T1), and the remaining heating time is t = t1 - (T-T1)*t1 / (T2-T1). Based on this formula, the vehicle system or terminal devices connected to the vehicle system, including mobile devices such as mobile phones, tablets, and smartwatches, can obtain real-time battery heating data by interacting with temperature measurement and timing modules in the vehicle system. Based on this data, the remaining heating time can be calculated in real-time and displayed through terminal devices or vehicle displays, allowing users to promptly access the time information. The above calculation method is technically mature and can be calculated using only basic mathematical formulas. The method in this embodiment is applied on the basis that the heating function has been activated and the battery is heated. Therefore, at least the battery's T1, T2, and t1 are known. The reference temperature value in this embodiment can be calculated by the vehicle system, obtained directly by the terminal device, calculated by the terminal device itself, or calculated by a third-party device connected to the vehicle system or terminal device, such as the cloud or server. The specific method of obtaining the reference temperature value is uncertain.

[0063] In step S102, the temperature change value of the vehicle battery within the current time unit is obtained;

[0064] Each time unit is of equal duration. The vehicle battery undergoes multiple time units during its heating process. For example, taking 1 minute as a heating unit, the end temperature of the previous minute (time unit) becomes the starting temperature of the next minute (time unit). Therefore, when calculating the temperature change within the current time unit in this embodiment, the end temperature of the previous time unit needs to be determined first. Then, the current temperature T of the vehicle battery is obtained, i.e., the temperature T to which the vehicle battery has been heated. Once the starting temperature and current temperature of the current time unit are known, the temperature change within the current time unit can be directly calculated.

[0065] In step S103, the remaining heating time of the vehicle battery is adjusted in the display based at least on the reference strategy, the reference temperature value, and the temperature change value;

[0066] The reference strategy includes reducing the displayed value of the remaining heating time by a preset value when the temperature change value of the vehicle battery within a time unit is equal to the reference temperature value of the corresponding time unit. The preset value is determined based on the time unit.

[0067] To achieve real-time adjustment of the remaining heating time and match the adjusted value with the actual heating status of the battery, making the displayed remaining heating time highly valuable for users and reflecting the actual amount of time the battery still needs to heat, this embodiment is based on the aforementioned formula t=t1-(T-T1)*t1 / (T2-T1), and at least in conjunction with reference temperature values ​​and temperature change values. For example, the remaining heating time that should be reduced can be comprehensively determined based on reference temperature values, temperature change values, etc., and the adjusted remaining heating time value can be displayed.

[0068] Specifically, when adjusting the displayed value of the remaining heating time, adjustments can also be made in conjunction with a reference strategy.

[0069] For example, a reference strategy is used to calibrate the value at which the displayed value of the remaining heating time should automatically decrease when the temperature change of the vehicle battery within a time unit reaches a reference temperature value. This value is a preset value, which can be determined comprehensively based on the length of the time unit, the reference temperature value, the target heating temperature, etc. Assuming that the time unit in this embodiment is 1 minute of heating time, the preset value in this embodiment is 1 (min). However, if the time unit is 5 minutes, then considering the reference temperature value and the target temperature value, the preset value can also be set to 3 (min) or even 5 (min), etc., the specific value is uncertain, but the preset value is directly proportional to the time unit; the longer the time unit corresponds to, the larger the preset value. Moreover, when the target temperature is consistent, if both the time unit and the reference temperature value are large, then the preset value is also large, and vice versa. In this embodiment, when adjusting the display value of the remaining heating time, that is, when making numerical adjustments, the reference temperature value and the temperature change value can be consistent. The specific duration of the temperature change value can be determined by combining the reference strategy to decide whether a preset value needs to be subtracted from the current display value.

[0070] The beneficial effects of this application are as follows: it can obtain the reference temperature value that the vehicle battery should be heated to within each time unit and the actual temperature change value within each time unit (that is, the temperature change value of the vehicle battery within the current time unit). Based on the reference strategy, it can adjust the display of the remaining heating time of the vehicle battery according to the actual temperature change value. Therefore, this application can adjust the actual remaining heating time according to the actual heating situation, so as to provide users with a more realistic and synchronous display of the remaining heating time, ensuring that the display of the remaining heating time is more valuable for reference and improving the user's driving experience.

[0071] Furthermore, when adjusting the display of the remaining heating time, the following methods can be used for adjustment:

[0072] Method 1:

[0073] Figure 2 Here is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to another embodiment of this application, as follows: Figure 2 As shown, in this embodiment, when adjusting the display of the remaining heating time of the vehicle battery based at least on a reference strategy, a reference temperature value, and a temperature change value, the following is included:

[0074] S201: Determine the actual duration for which the vehicle battery generates a temperature change value within the current time cell;

[0075] S202: When the temperature change value is the same as the reference temperature value, and the actual duration is less than the duration of the time unit, the displayed value of the remaining heating time is controlled to decrease more rapidly based on the reference strategy.

[0076] For example, the vehicle system or terminal device may have a timing module that, under normal or default conditions, resets to 0 after each time unit and independently times the current time unit. Therefore, in this embodiment, the actual duration taken by the vehicle battery to rise from its initial temperature to its current temperature within the current time unit can be determined based on the timing module in the vehicle system or terminal device. Alternatively, the timing module in the vehicle system or terminal device may continuously time the battery heating process but mark each time unit on the timeline. Therefore, the actual duration required in this embodiment can also be obtained based on the recorded timeline. Once the actual duration is obtained, the vehicle system or terminal device can, in conjunction with a reference strategy, comprehensively determine whether to reduce the displayed value of the remaining heating time by a preset value based on the actual duration, time unit, reference temperature, and temperature change value. Furthermore, it can determine when to reduce the preset value—whether to reduce it immediately, delay reducing it, or reduce it only when the actual duration equals the duration of the time unit, etc.

[0077] Specifically, in this embodiment, when the temperature change value is the same as the reference temperature value and the actual duration is less than the duration of the time unit, the displayed value of the remaining heating time is controlled to decrease rapidly based on the reference strategy. That is, a preset value can be reduced in advance before the end of the time unit is reached, so that the displayed value of the remaining heating time matches the actual heating efficiency of the battery, avoiding excessive delay and reducing the actual reference value of the remaining time display value.

[0078] Furthermore, based on the reference strategy, the displayed value of the remaining heating time is controlled to decrease more rapidly, including:

[0079] S205: Determine the difference between the actual duration and the duration of the time unit;

[0080] S206: When the time difference is greater than the preset time, the displayed value of the remaining heating time is reduced in advance, wherein the advance amount of the reduction of the displayed value is positively correlated with the actual difference.

[0081] For example, by comparing the actual duration with the duration of a time unit, the difference between the two is determined. This difference is then compared with a preset duration, which serves as the standard for reducing the preset value in advance. If the difference is greater than the preset duration, it indicates that the preset value needs to be reduced in advance to ensure that the display of the remaining heating time matches and synchronizes with the actual situation, thus more accurately reflecting changes in heating time. For instance, if the preset duration is 8 seconds and the difference is 10 seconds, the vehicle system can determine that the preset value needs to be reduced in advance. If the difference is less than the preset duration, it indicates that reducing the preset value in advance is of low "value" and does not need to be done. Furthermore, when determining how to reduce the preset value in advance, it can be based on the preset duration. If the preset duration is long, such as 8 seconds, the advance amount for reducing the preset value can be set to 4 or 5 seconds; if the preset duration is 10 seconds, the advance amount can be set to 5 or 6 seconds, and so on. The specific method is not unique. This lead time can be predetermined based on the actual preset duration and set so that it can be directly retrieved and used in actual use.

[0082] Method 2:

[0083] Figure 3 Here is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to another embodiment of this application, as follows: Figure 3 As shown, the remaining heating time of the vehicle battery is adjusted based on at least a reference strategy, a reference temperature value, and a temperature change value, including:

[0084] S301: When the heating time of the vehicle battery is one time unit and the temperature change value is less than the reference temperature value, the displayed value of the remaining heating time is reduced by a preset value based on the reference strategy and then stops changing.

[0085] S302: When the temperature change value increases to the same as the reference temperature value, monitor the temperature change value of the vehicle battery in the next time unit starting from the current time, and adjust the remaining heating time of the vehicle battery based on the temperature change value, the reference strategy, and the reference temperature value.

[0086] For example, if the vehicle battery heating time has reached a certain time unit, but the temperature change value is less than the reference temperature value, the vehicle system or terminal device needs to first reduce the displayed value of the remaining heating time by a preset value based on the reference strategy, then stop the change, and simultaneously monitor the battery heating temperature. Until the monitoring results determine that the temperature change value has increased to the same as the reference temperature value, timing begins from the current moment, and the temperature change value of the vehicle battery in the next time unit is monitored. Then, based on the temperature change value of that time unit, the reference temperature value, and the reference strategy, the displayed remaining heating time of the vehicle battery is adjusted.

[0087] Method 3:

[0088] Figure 4 Here is a flowchart of a method for displaying the remaining heating time of a vehicle battery according to another embodiment of this application, as follows: Figure 4 As shown, the remaining heating time of the vehicle battery is adjusted based on at least a reference strategy, a reference temperature value, and a temperature change value, including:

[0089] S401: When the temperature change value is negative, control the remaining heating time to stop changing;

[0090] S402: When the temperature change value rises to a positive value and is the same as the reference temperature value, control the display value of the remaining heating time to decrease by a preset value, and monitor the temperature change value of the vehicle battery in the next time unit starting from the current time, and adjust the display of the remaining heating time of the vehicle battery based at least on the temperature change value, the reference strategy, and the reference temperature value.

[0091] For example, based on the monitoring of heating temperature, if the calculation and comparison reveal that the vehicle battery's current temperature is lower than the initial temperature of the current time unit, resulting in a negative temperature change value for the current time unit, the vehicle system or terminal device will control the remaining heating time to stop changing and monitor the vehicle battery's heating temperature in real time until the current temperature rises to a positive value. Furthermore, if the temperature difference between the current temperature and the initial temperature of the time unit where the initial calculation occurred is the same as the reference temperature value, the vehicle system or terminal will reactivate the remaining display time adjustment function. It will first reduce the preset value, and then start timing again from the current moment, monitoring the temperature change value of the vehicle battery in the next time unit. Then, based on the temperature change value of that time unit, the reference temperature value, and the reference strategy, the remaining heating time of the vehicle battery will be adjusted for display.

[0092] Method 4:

[0093] The remaining heating time of the vehicle battery is adjusted based on at least a reference strategy, a reference temperature value, and a temperature change value, including:

[0094] S501: Stop timing when the temperature change value is negative;

[0095] S502: When the temperature change value rises to a positive value, the timing continues from the last time the timing stopped, and the remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy, and the reference temperature value.

[0096] For example, based on the monitoring of heating temperature, if the vehicle battery temperature is found to be lower than the initial temperature of the current time unit through calculation and comparison, resulting in a negative temperature change value for the current time unit, the vehicle system or terminal device controls the timing module to stop timing and monitor the heating temperature of the vehicle battery in real time until the current temperature rises to a positive value. Then, timing resumes from the last time the timing was stopped, and the temperature change value of the vehicle battery in the next time unit is monitored. Based on the temperature change value of that time unit, the reference temperature value, and the reference strategy, the remaining heating time of the vehicle battery is displayed and adjusted.

[0097] Among them, the display adjustment methods in Method 2, Method 3, and Method 4 can be adjusted based on the reference strategy. If any of the situations in Method 1, Method 2, Method 3, and Method 4 are encountered, adjustments can be made in conjunction with the specific strategy corresponding to that method.

[0098] like Figure 5 As shown, another embodiment of this application also provides a vehicle battery remaining heating time display device, including:

[0099] The first obtaining module 501 is used to obtain a reference temperature value that the vehicle battery should be heated to increase in each time unit, wherein the time unit is determined based on the total heating time required for the vehicle battery to be heated from the current temperature to the target temperature.

[0100] The second obtaining module 502 is used to obtain the temperature change value of the vehicle battery in the current time unit;

[0101] The adjustment module 503 is used to display and adjust the remaining heating time of the vehicle battery based at least on the reference strategy, the reference temperature value, and the temperature change value.

[0102] The reference strategy includes reducing the displayed value of the remaining heating time by a preset value when the temperature change value of the vehicle battery within a time unit is equal to the reference temperature value. This preset value is determined based on the time unit.

[0103] In one embodiment, adjusting the display of the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value includes:

[0104] When the temperature change value is negative, the remaining heating time is controlled to stop changing;

[0105] When the temperature change value rises to a positive value and is the same as the reference temperature value, the displayed value of the remaining heating time is reduced by a preset value, and the temperature change value of the vehicle battery in the next time unit is monitored with the current time as the starting point. The remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy and the reference temperature value.

[0106] In one embodiment, adjusting the display of the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value includes:

[0107] The timing stops when the temperature change value becomes negative.

[0108] When the temperature change value rises to a positive value, the timing resumes from the last time the timing stopped, and the remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy, and the reference temperature value.

[0109] In one embodiment, adjusting the display of the remaining heating time of the vehicle battery based at least on the reference strategy, the reference temperature value, and the temperature change value includes:

[0110] Determine the actual duration during which the vehicle battery generates the temperature change value within the current time unit;

[0111] When the temperature change value is the same as the reference temperature value, and the actual duration is less than the duration of the time unit, the displayed value of the remaining heating time is controlled to decrease more rapidly based on the reference strategy.

[0112] In one embodiment, controlling the displayed value of the remaining heating time to decrease more rapidly based on the reference strategy includes:

[0113] When the temperature change value is the same as the reference temperature value, and the actual duration is less than the duration of the time unit, the displayed value of the remaining heating time is controlled to decrease more rapidly based on the reference strategy.

[0114] In one embodiment, adjusting the display of the remaining heating time of the vehicle battery based at least on the reference strategy, the reference temperature value, and the temperature change value includes:

[0115] Determine the difference between the actual duration and the duration of the time unit;

[0116] When the time difference is greater than a preset time, the displayed value of the remaining heating time is reduced in advance;

[0117] The advance amount by which the displayed value decreases is positively correlated with the preset duration.

[0118] like Figure 6 As shown, another embodiment of this application also provides an electronic device, including:

[0119] At least one processor 620; and,

[0120] Memory 604 is communicatively connected to at least one processor 620; wherein,

[0121] The memory 604 stores instructions that can be executed by the at least one processor 620 to implement the vehicle battery remaining heating time display method as described in any of the above embodiments.

[0122] Reference Figure 6 The vehicle 600 may include one or more of the following components: a processing component 602, a memory 604, a power supply component 606, a multimedia component 606, an audio component 610, an input / output (I / O) interface 612, a sensor component 614, and a communication component 616.

[0123] Processing component 602 typically controls the overall operation of vehicle 600. Processing component 602 may include one or more processors 620 to execute instructions to complete all or part of the steps of the methods described above. Furthermore, processing component 602 may include one or more modules to facilitate interaction between processing component 602 and other components. For example, processing component 602 may include a multimedia module to facilitate interaction between multimedia component 606 and processing component 602.

[0124] Memory 604 is configured to store various types of data to support the operation of vehicle 600. Examples of this data include instructions for any application or method operating on vehicle 600, such as text, images, videos, etc. Memory 604 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0125] The power supply assembly 606 provides power to various components of the vehicle 600. The power supply assembly 606 may include a power management system, one or more power sources, such as a power battery, and other components associated with generating, managing, and distributing power to the vehicle control system 600.

[0126] The multimedia component 606 includes a screen that provides an output interface between the vehicle 600 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of touch or swipe actions but also the duration and pressure associated with the touch or swipe operation. In some embodiments, the multimedia component 606 may also include a front-facing camera and / or a rear-facing camera. When the vehicle 600 is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and / or the rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

[0127] Audio component 610 is configured to output and / or input audio signals. For example, audio component 610 includes a microphone (MIC) configured to receive external audio signals when vehicle 600 is in an operating mode, such as alarm mode, recording mode, voice recognition mode, and voice output mode. The received audio signals may be further stored in memory 604 or transmitted via communication component 616. In some embodiments, audio component 610 also includes a speaker for outputting audio signals.

[0128] I / O interface 612 provides an interface between processing component 602 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, power buttons, and lock buttons.

[0129] Sensor assembly 614 includes one or more sensors for providing status assessments of various aspects of vehicle 600. For example, sensor assembly 614 may include a sound sensor. Additionally, sensor assembly 614 may detect the on / off state of vehicle 600, the relative positioning of components (e.g., the display and keypad of vehicle 600), the operating status of vehicle 600 or its components, the orientation or acceleration / deceleration of vehicle 600, and temperature changes of vehicle 600. Sensor assembly 614 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 614 may also include an accelerometer, a gyroscope, a magnetometer, a pressure sensor, and a temperature sensor.

[0130] Communication component 616 is configured to enable vehicle 600 to communicate with other devices and cloud platforms via wired or wireless means. Vehicle 600 can access wireless networks based on communication standards, such as WiFi, 2G, or 3G, or combinations thereof. In one exemplary embodiment, communication component 616 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 616 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0131] In an exemplary embodiment, the vehicle 600 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the vehicle glass wiping method described in any of the above embodiments.

[0132] This application also provides a computer-readable storage medium, which, when the instructions in the storage medium are executed by a processor corresponding to a vehicle battery remaining heating time display system, enables the vehicle battery remaining heating time display system to implement the vehicle battery remaining heating time display method as described in any of the above embodiments.

[0133] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.

[0134] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0135] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0136] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0137] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

[0138] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A method for displaying the remaining heating time of a vehicle battery, characterized in that, include: Obtain a reference temperature value that the vehicle battery should be heated to within each time unit, wherein the time unit is determined based on the total heating time required for the vehicle battery to heat from the current temperature to the target temperature. Obtain the temperature change value of the vehicle battery within the current time unit; The remaining heating time of the vehicle battery is adjusted based at least on a reference strategy, the reference temperature value, and the temperature change value. The reference strategy includes reducing the displayed value of the remaining heating time by a preset value when the temperature change value of the vehicle battery within a time unit is equal to the reference temperature value of the corresponding time unit. The preset value is determined based on the time unit.

2. The method for displaying the remaining heating time of a vehicle battery according to claim 1, characterized in that, The adjustment of the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value includes: When the temperature change value is negative, the remaining heating time is controlled to stop changing; When the temperature change value rises to a positive value and is the same as the reference temperature value, the displayed value of the remaining heating time is reduced by a preset value, and the temperature change value of the vehicle battery in the next time unit is monitored with the current time as the starting point. The remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy and the reference temperature value.

3. The method for displaying the remaining heating time of a vehicle battery according to claim 1, characterized in that, The adjustment of the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value includes: The timing stops when the temperature change value becomes negative. When the temperature change value rises to a positive value, the timing resumes from the last time the timing stopped, and the remaining heating time of the vehicle battery is adjusted based on at least the temperature change value, the reference strategy, and the reference temperature value.

4. The method for displaying the remaining heating time of a vehicle battery according to claim 1, characterized in that, The adjustment of the remaining heating time of the vehicle battery based at least on the reference strategy, the reference temperature value, and the temperature change value includes: When the heating time of the vehicle battery is one time unit, and the temperature change value is less than the reference temperature value, the displayed value of the remaining heating time is reduced by one preset value based on the reference strategy and then stops changing; when the temperature change value increases to the same as the reference temperature value, the temperature change value of the vehicle battery in the next time unit is monitored with the current time as the starting point, and the displayed remaining heating time of the vehicle battery is adjusted based at least on the temperature change value, the reference strategy and the reference temperature value.

5. The method for displaying the remaining heating time of a vehicle battery according to claim 1, characterized in that, The adjustment of the remaining heating time of the vehicle battery based at least on the reference strategy, reference temperature value, and temperature change value includes: Determine the actual duration during which the vehicle battery generates the temperature change value within the current time unit; When the temperature change value is the same as the reference temperature value, and the actual duration is less than the duration of the time unit, the displayed value of the remaining heating time is controlled to decrease more rapidly based on the reference strategy.

6. The method for displaying the remaining heating time of a vehicle battery according to claim 5, characterized in that, The step of controlling the displayed value of the remaining heating time to decrease more rapidly based on the reference strategy includes: Determine the difference between the actual duration and the duration of the time unit; When the time difference is greater than a preset time, the displayed value of the remaining heating time is reduced in advance; The advance amount by which the displayed value decreases is positively correlated with the preset duration.

7. A vehicle battery remaining heating time display device, characterized in that, include: The first obtaining module is used to obtain a reference temperature value that the vehicle battery should be heated to increase in each time unit; The second acquisition module is used to acquire the temperature change value of the vehicle battery within the current time unit; An adjustment module is used to display and adjust the remaining heating time of the vehicle battery based at least on a reference strategy, the reference temperature value, and the temperature change value. The reference strategy includes reducing the displayed value of the remaining heating time by a preset value when the temperature change value of the vehicle battery within a time unit is equal to the reference temperature value of the corresponding time unit, wherein the preset value is determined based on the time unit.

8. An electronic device, characterized in that, include: At least one processor; as well as, A memory communicatively connected to the at least one processor; wherein, The memory stores instructions executable by the at least one processor to implement the vehicle battery remaining heating time display method as described in any one of claims 1-6.

9. A computer-readable storage medium, characterized in that, When the instructions in the storage medium are executed by the processor corresponding to the vehicle battery remaining heating time display system, the vehicle battery remaining heating time display system is able to implement the vehicle battery remaining heating time display method as described in any one of claims 1-6.

10. A vehicle, characterized in that, include: The vehicle battery remaining heating time display device as described in claim 7; or The electronic device as described in claim 8.

Images