Vehicle power supply method, device, medium, and product

Abstract

The application discloses a vehicle power supply method, device, medium and product. The method comprises the following steps: in the case that a target vehicle is in a charging gun insertion state and a target function starting instruction is received, the target vehicle is powered by pile power supply. The application solves the technical problem that the charging process of the vehicle and the power supply of the comfort function in the prior art conflict, which affects the performance of the battery, optimizes the implementation of the vehicle comfort adjustment function, and effectively reduces the influence on the performance of the vehicle battery.

Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to a vehicle power supply method, device, medium and product. Background Technology

[0002] As vehicles increasingly feature more built-in functions, users can adjust the interior environment before setting off to enhance their comfort upon entering the vehicle. This includes setting comfort features such as air conditioning, heated seats, ventilated seats, and heated steering wheel to meet user needs.

[0003] The comfort settings in a vehicle require power from the vehicle's battery. However, a current technological problem is that if the vehicle is charging, the charging process can conflict with the power supply for the comfort settings, affecting battery performance. Summary of the Invention

[0004] This invention provides a vehicle power supply method, device, medium, and product to optimize the implementation of vehicle comfort adjustment functions and reduce the impact on vehicle battery performance.

[0005] According to one aspect of the present invention, a vehicle power supply method is provided, the method comprising:

[0006] When the target vehicle is in the charging gun insertion state and the target function is activated, the target vehicle is powered by the charging pile.

[0007] According to one aspect of the present invention, a vehicle power supply method is provided, the method comprising:

[0008] Obtain the reservation signal for the target vehicle;

[0009] Determine the target power supply mode corresponding to the reserved vehicle signal;

[0010] The target vehicle is powered using the target power supply mode.

[0011] According to one aspect of the present invention, a vehicle power supply device is provided, the device comprising:

[0012] The power supply module is used to supply power to the target vehicle using a charging pile when the target vehicle is in the charging gun insertion state and a target function start command is received.

[0013] According to another aspect of the present invention, a vehicle power supply device is provided, the device comprising:

[0014] The acquisition module is used to acquire the reservation signal of the target vehicle;

[0015] The determination module is used to determine the target power supply mode corresponding to the reserved vehicle signal;

[0016] A power supply module is used to supply power to the target vehicle using the target power supply mode.

[0017] According to another aspect of the present invention, an electronic device is provided, the electronic device comprising:

[0018] At least one processor; and

[0019] A memory communicatively connected to the at least one processor; wherein,

[0020] The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the vehicle power supply method according to any embodiment of the present invention.

[0021] According to another aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium storing computer instructions for causing a processor to execute and implement the vehicle power supply method according to any embodiment of the present invention.

[0022] According to another aspect of the present invention, a computer program product is provided, the computer program product comprising a computer program that, when executed by a processor, implements the vehicle power supply method according to any embodiment of the present invention.

[0023] The technical solution of this invention solves the technical problem in the prior art where the charging process of the vehicle and the power supply of comfort functions conflict, thus affecting battery performance, by using a charging pile to supply power to the target vehicle when the target vehicle is in the charging gun insertion state and the target function activation command is received. This optimizes the implementation of the vehicle comfort adjustment function and effectively reduces the impact on the vehicle battery performance.

[0024] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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 effort.

[0026] Figure 1 This is a flowchart of a vehicle power supply method provided in an embodiment of the present invention;

[0027] Figure 2 This is a schematic diagram illustrating the implementation of a vehicle comfort settings and planned departure time setting interface provided in an embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of the communication link implementation of a vehicle power supply method provided in an embodiment of the present invention;

[0029] Figure 4 This is a flowchart of another vehicle power supply method provided in an embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram illustrating the relationship between the target heat preservation time and the actual vehicle usage time provided by an embodiment of the present invention;

[0031] Figure 6 This is a schematic diagram illustrating another implementation of the relationship between the target heat preservation time and the actual vehicle usage time provided by an embodiment of the present invention;

[0032] Figure 7 This is a schematic diagram illustrating another aspect of the relationship between the target heat preservation time and the actual vehicle usage time provided by an embodiment of the present invention;

[0033] Figure 8 This is a flowchart of another vehicle power supply method provided in an embodiment of the present invention;

[0034] Figure 9 This is a flowchart of another vehicle power supply method provided in an embodiment of the present invention;

[0035] Figure 10 This is a schematic diagram of the structure of a vehicle power supply device provided in an embodiment of the present invention;

[0036] Figure 11 This is a schematic diagram of another vehicle power supply device provided in an embodiment of the present invention;

[0037] Figure 12 This is a structural block diagram of an electronic device provided in an embodiment of the present invention. Detailed Implementation

[0038] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0039] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0040] In one embodiment, Figure 1 This is a flowchart of a vehicle power supply method provided by an embodiment of the present invention. This embodiment is applicable to situations where a reasonable power source is selected when performing in-vehicle comfort functions. The method can be executed by one or more of a vehicle power supply device, vehicle power supply module, vehicle power supply equipment, and vehicle power supply component. These devices can be implemented in hardware and / or software, and can all be configured in the vehicle's battery management system (BMS) or other controllers. Figure 1 As shown, the method includes:

[0041] S110. When the target vehicle is in the charging gun insertion state and the target function start command is received, the target vehicle is powered by the charging pile.

[0042] In one example, the target vehicle refers to a motor vehicle that uses electricity as its primary or secondary power source; for example, the target vehicle may include pure electric vehicles and plug-in hybrid electric vehicles; the target vehicle is in the state of having the charging gun inserted, which indicates that the charging gun has been inserted into the charging interface of the target vehicle, and can also be understood as the target vehicle being charged and / or supplied with electricity by a charging pile.

[0043] In one example, a target function activation instruction refers to an instruction generated when a specified function in the target vehicle is activated. For instance, a target function activation instruction is used to characterize an on-time departure requirement in the target vehicle, necessitating the execution and activation of vehicle comfort features.

[0044] In one example, "departing on time" refers to the user setting the planned departure time and vehicle comfort settings on the human-machine interface, and executing the vehicle environment preset comfort settings a certain period in advance. Vehicle environment presets refer to activating specified vehicle comfort settings before the user uses the vehicle. Vehicle comfort settings may include, but are not limited to, at least one of the following: in-vehicle air conditioning, seat heating, seat cooling, seat ventilation, and steering wheel heating. It should be noted that the vehicle comfort settings to be executed vary depending on the outdoor environment. For example, in winter, vehicle comfort settings may include at least one of the following: in-vehicle air conditioning heating, seat heating, and steering wheel heating; in summer, vehicle comfort settings may include at least one of the following: in-vehicle air conditioning cooling, seat cooling, and steering wheel cooling. In one example, the reservation signal can be represented by different fields or level signals. For example, it can be represented by high-level signals and low-level signals; or, field 1 can be represented by different values. For example, field 1 can occupy one or more bits. If field 1 occupies 1 bit, the value of field 1 can be 0 or 1; if field 1 occupies 2 bits, the value of field 1 can be 00, 01, 10 or 11.

[0045] In one example, the process of setting vehicle comfort settings and planned departure time can be completed via touch interaction. For example, Figure 2 This is a schematic diagram illustrating the implementation of a vehicle comfort settings and planned departure time setting interface according to an embodiment of the present invention. Figure 2As shown, a "Depart on Time" control and other controls (XX1, XX2, and ...) are configured and displayed on the main interface of the vehicle's in-vehicle display screen. After receiving a user's click operation on the "Depart on Time" control, the settings items "Planned Departure Time", "Repeat", and "Vehicle Comfort Items" are displayed on the in-vehicle display screen. Each setting item is configured with a drop-down button, and the specific setting parameters of each setting item can be selected by the drop-down button. For example, upon receiving a click on "Planned Departure Time," a drop-down button can display the user's selectable time points, including two settings for "hour" and "minute." The "hour" value ranges from 01-24, and the "minute" value ranges from 00-59. Then, the user can select "Vehicle Comfort Items," such as one or more settings for in-car air conditioning, seat heating, or steering wheel heating. For instance, selecting "In-car Air Conditioning" will bring up a settings page for the corresponding temperature, allowing the user to directly adjust the temperature. The user can then set which day the planned departure time and vehicle comfort settings apply to using a "Repeat" control, with options such as "Everyday," "Workdays," and "Monday to Friday." After completing the settings, if a "Confirm" click is received, the in-car environment will be adjusted according to the settings to meet the user's needs.

[0046] In one example, the process of setting the vehicle comfort items and planned departure time can also be completed through voice interaction: the user directly issues a voice control command containing specific parameters of settings such as "planned departure time," "vehicle comfort items," and "repeat," so that the voice acquisition module in the vehicle can collect the voice control command, and the in-vehicle central control system can use voice recognition technology to recognize and extract the setting parameters in the voice control command, and automatically set each setting item according to the extracted setting parameters, thus eliminating the need for manual operation by the user, avoiding the tedious process of manual setting, and effectively improving the user's interactive experience.

[0047] In one example, users can also complete the above-mentioned vehicle comfort settings and planned departure time settings via a smartphone: a vehicle control application (APP) can be configured on the smartphone, and this application establishes a communication connection with the target vehicle, allowing the user to remotely control the target vehicle through the vehicle control APP built into the smartphone. In the interface of the vehicle control APP, users can click on the relevant setting controls for vehicle comfort settings and planned departure time, and configure the specific parameters of the vehicle comfort settings and planned departure time to complete the setting process. This effectively enables users to remotely set the above-mentioned vehicle comfort settings and planned departure time, thus avoiding the cumbersome process of users needing to enter the vehicle to make settings, and improving the flexibility of parameter settings.

[0048] In this embodiment, when it is detected that the charging gun has been inserted into the charging port of the target vehicle, and when the target function start command is received, the target vehicle can be directly powered by the charging pile. This effectively solves the technical problem in the prior art where the charging process of the vehicle and the power supply of the comfort function conflict, which affects the battery performance. It optimizes the implementation of the vehicle comfort adjustment function and effectively reduces the impact on the vehicle battery performance.

[0049] In one embodiment, the generation time of the target function activation command includes one of the following: a specific time after receiving the reservation signal; or a specific time before the actual usage time. For example, assuming the actual usage time is 19:50 on March 13, 2025, the generation time of the target function activation command can be 19:35 on March 13, 2025. In one example, the vehicle wake-up command is generated when the actual time interval between the actual usage time and the current time reaches the scheduled time interval, and the target function is ready to be activated. Furthermore, the scheduled usage signal is generated upon actively or automatically triggering the scheduled usage operation and receiving the vehicle wake-up command. This can be understood as the scheduled usage signal being generated when the actual time interval between the actual usage time and the current time reaches the scheduled time interval. For example, assuming the actual usage time is 19:50 on March 13, 2025, and the current time is 17:50 on March 13, 2025, with a scheduled time interval of 2 hours, the scheduled usage signal is generated at 17:50 on March 13, 2025. The target function activation command can be generated at a specific time after receiving the scheduled usage signal; for example, the target function activation command can be generated at a time after 17:50 on March 13, 2025. In one example, to ensure the effectiveness of the vehicle comfort feature's activation and execution—that is, to guarantee a comfortable experience for the user upon boarding—a target function activation command can be generated at a specific time after receiving the reservation signal but before the actual usage time. For instance, assuming the reservation signal is generated at 17:50 on March 13, 2025, and the actual usage time is 19:50 on March 13, 2025, the target function can be activated at a specific time between 17:50 and 19:50 on March 13, 2025. Of course, to ensure the optimal effect of the vehicle comfort feature, a specific time can be set based on the required execution time for the feature to reach its optimal state, after receiving the reservation signal but before the actual usage time, to activate the target function.

[0050] In one embodiment, the reservation signal is generated upon actively or automatically triggering the reservation operation and receiving a vehicle wake-up command. After completing the setting process for the vehicle comfort settings and planned departure time using the above implementation method, the user can actively trigger the reservation operation through the vehicle controller, or automatically trigger the reservation operation through the in-vehicle central control system in the target vehicle.

[0051] In this embodiment, the target vehicle also includes a vehicle controller, and a connection is established between the battery management system and the vehicle controller. In one example, the connection between the battery management system and the vehicle controller can be established via a communication protocol, which is not limited thereto. In one example, the battery management system can proactively obtain vehicle reservation requests from the vehicle controller. For instance, the battery management system can periodically send reservation requests to the vehicle controller, and upon receiving the request, the vehicle controller issues the vehicle reservation request. In another example, the battery management system can also proactively issue vehicle reservation requests through the vehicle controller; that is, after the vehicle controller receives a reservation request, it proactively issues the reservation request to the battery management system, avoiding the process of the battery management system periodically sending requests to the vehicle controller and effectively reducing the communication operations of the battery management system.

[0052] In one embodiment, the vehicle wake-up command is generated when the actual time interval between the actual vehicle usage time and the current time reaches the scheduled time interval, and the target function is to be started.

[0053] In one example, the vehicle wake-up command refers to the trigger command that wakes up the vehicle controller in the target vehicle; the actual vehicle usage time refers to the actual start time when the user starts using the vehicle; the current time refers to the present moment; the actual time interval is used to characterize the length of the time period between the actual vehicle usage time and the current time, and can be directly represented by the absolute value of the time difference between the actual vehicle usage time and the current time; the reservation time interval refers to a duration threshold value for the in-vehicle central control system to determine whether to generate a preset vehicle usage trigger command. For example, assuming the actual vehicle usage time is 17:30 on March 16, 2025, and the current time is 14:30 on March 16, 2025, the actual time interval is 3 hours.

[0054] In one example, the current time can be obtained in real time using the target vehicle's built-in Real-Time Clock (RTC). In this example, the actual usage time and the current time can be represented by date and time (hours, minutes, and seconds). Both the actual time interval and the reservation time interval can be in hours and minutes; for example, the reservation time interval can be 2 hours (h) or 1 hour. In practice, the reservation time interval can be set based on at least one of the vehicle type, vehicle model, and the application scenario. For example, assuming the vehicle type is an SUV and the application scenario is a city with low temperatures year-round, the reservation time interval can be set to 2 hours; conversely, assuming the vehicle type is a sedan and the application scenario is a city with mild temperatures year-round, the reservation time interval can be set to 1 hour.

[0055] In one example, the target function can be a vehicle comfort item. Correspondingly, the target function to be started refers to the vehicle comfort item that needs to be started and executed to depart on time.

[0056] In one example, Figure 3 This is a schematic diagram of the communication link implementation of a vehicle power supply method provided in an embodiment of the present invention, as shown below. Figure 3 As shown, the communication link includes an in-vehicle central control system 310, a vehicle controller 320, and a battery management system 330. The vehicle controller 320 is connected to both the in-vehicle central control system 310 and the battery management system 330. The in-vehicle central control system 310 controls the target vehicle's human-machine interface; the battery management system 330 manages the target vehicle's battery and power supply; and the vehicle controller 320 manages and coordinates the overall vehicle operation. For example, the vehicle controller 320 is a Vehicle Control Unit (XCU), a high-performance vehicle control computing unit that provides a platform for deploying Service Oriented Architecture (SOA) automotive software. In terms of hardware, the XCU features a high-performance processor chip and multiple automotive-grade Ethernet channels. In terms of software, the XCU is equipped with a Portable Operating System Interface (POSIX) and an AUTOSAR Adaptive platform. The in-vehicle central control system 310 is a Head Unit (HU).

[0057] When the in-vehicle central control system detects that the actual time interval between the actual usage time and the current time has reached the scheduled time interval, and the target function is ready to be activated, the in-vehicle central control system automatically generates a vehicle wake-up command and uses this command to wake up the vehicle controller in the target vehicle, causing the vehicle controller to switch to the working state. In one example, the in-vehicle central control system determines whether the charging gun is inserted into the target vehicle's charging port. If the charging gun is inserted, the in-vehicle central control system generates a scheduled usage signal and sends it to the vehicle controller, so that the vehicle controller forwards the scheduled usage signal to the battery management system. In another example, the vehicle controller can determine whether the charging gun is inserted into the target vehicle's charging port. If the charging gun is inserted, the vehicle controller generates a scheduled usage signal and sends it to the battery management system.

[0058] The technical solution of this embodiment, based on the above embodiments, automatically generates a vehicle wake-up command when the actual time interval between the actual vehicle usage time and the current time reaches the reservation time interval and the target function is about to be started, by determining through the vehicle central control system. Upon receiving the vehicle wake-up command, the vehicle controller or the vehicle central control system automatically generates a reservation vehicle signal and sends the reservation vehicle signal to the battery management system through the vehicle controller. This achieves automatic generation of the reservation vehicle signal, eliminating the cumbersome process of manual operation by the user. Furthermore, at a specific moment after receiving the reservation vehicle signal, a target function start command is generated. When the target vehicle is in the charging gun insertion state and the target function start command is received, the battery management system directly determines that the target vehicle is powered by a charging pile. This effectively achieves the effect of directly powering the target vehicle using the charging pile mode when the vehicle comfort function is performed, reducing the impact on the vehicle battery performance.

[0059] In one embodiment, Figure 4 This is a flowchart of another vehicle power supply method provided by an embodiment of the present invention. This embodiment further refines the power supply process based on the above embodiments. Figure 4 As shown, the vehicle power supply method in this embodiment includes the following steps:

[0060] S410. When the target vehicle is in the charging gun insertion state and the target function start command is received, obtain the reservation time of the target vehicle.

[0061] In one example, the reservation time is used to represent the planned departure time of the target vehicle and the latest setting time of the vehicle comfort settings. In actual operation, the reservation time can be the time when the user sets the planned departure time and vehicle comfort settings on the human-machine interface, or it can be the time when the user updates the planned departure time and vehicle comfort settings on the human-machine interface. For example, suppose the user sets the planned departure time and vehicle comfort settings on the human-machine interface at 16:30 on March 13, 2025. If the user changes the planned departure time and vehicle comfort settings on the human-machine interface at 17:30 on March 13, 2025, the reservation time will then be 17:30 on March 13, 2025.

[0062] In one example, when setting the planned departure time and vehicle comfort settings using touch interaction, in response to the target vehicle's built-in central control system receiving the user's setting operation on the vehicle's display screen, the system can directly record the setting time of the planned departure time and vehicle comfort settings via the target vehicle's built-in RTC, and use this as the reservation time. To ensure the validity and accuracy of the reservation time, the time when the user completes the setting of the planned departure time and vehicle comfort settings can be used as the reservation time. For example, assuming the user sets the start time of the planned departure time and vehicle comfort settings on the human-machine interface to 16:30 on March 13, 2025, and completes the setting of the planned departure time and vehicle comfort settings at 16:32 on March 13, 2025, then 16:32 on March 13, 2025 will be used as the reservation time.

[0063] In one example, when setting the planned departure time and vehicle comfort items using voice interaction, in response to the target vehicle's built-in central control system receiving the user's voice control command, the system can directly use voice recognition technology to identify the specific parameters of the planned departure time and vehicle comfort items contained in the voice control command. Then, the central control system sets the planned departure time and vehicle comfort items based on the identified and extracted parameters, and uses the target vehicle's built-in RTC to monitor in real time the time when the central control system completes the setting of the planned departure time and vehicle comfort items, which is used as the reservation time.

[0064] S420. If the actual time interval between the scheduled vehicle use time and the actual vehicle use time is greater than the scheduled time interval, the target vehicle will be powered by a charging pile.

[0065] In one example, the actual time interval between the scheduled car rental time and the actual car rental time is used to characterize the time difference between the two. The absolute value of the difference between the scheduled car rental time and the actual car rental time can be directly used as the actual time interval. For example, assuming the scheduled car rental time is 17:30 on March 13, 2025, the actual car rental time is 19:50 on March 13, 2025, and the scheduled time interval is 2 hours, then the actual time interval is 2 hours and 20 minutes. Furthermore, the actual time interval (2 hours and 20 minutes) is greater than the scheduled time interval (2 hours). When executing the vehicle comfort program, the battery management system can use the target power supply mode to power the target vehicle. It should be noted that the execution time of the vehicle comfort program can be within a time period before the actual car rental time; for example, this time period can be 15 minutes, meaning the vehicle comfort program starts executing 15 minutes before the user's departure.

[0066] It should be noted that the explanation of actual vehicle usage time and reservation time interval can be found in the description of the above embodiments, and will not be repeated here.

[0067] S430. If the actual time interval between the scheduled time of the target vehicle and the actual time of use is less than the scheduled time interval, the target vehicle shall be powered by battery power.

[0068] For example, assuming the scheduled car rental time is 17:30 on March 13, 2025, the actual car rental time is 16:40 on March 13, 2025, and the scheduled time interval is 2 hours, then the actual time interval between the two is 1 hour and 10 minutes. Moreover, the actual time interval (i.e., 1 hour and 10 minutes) is less than the scheduled time interval (2 hours). When performing vehicle comfort items, the target vehicle can be powered by the battery management system using battery power mode.

[0069] The technical solution of this embodiment, based on the above embodiment, uses a charging pile to power the target vehicle when the target vehicle is in the charging gun insertion state and a target function activation command is received. Then, it further obtains the target vehicle's scheduled usage time, and only uses the charging pile mode to power the target vehicle if the actual time interval between the scheduled usage time and the actual usage time is greater than the scheduled time interval. This effectively meets the on-time departure requirement and improves the stability and reliability of the functions corresponding to the scheduled vehicle comfort items, thereby enhancing user satisfaction. If the actual time interval between the scheduled usage time and the actual usage time is less than the scheduled time interval, or greater than the scheduled time interval, a battery power mode is used to power the target vehicle. This balances the grid pressure associated with the charging pile, reduces power demand during peak hours, improves grid stability, and effectively reduces user charging costs and enhances user experience due to the short remaining time before the next usage.

[0070] In one embodiment, the vehicle power supply method further includes: upon receiving a first type of battery pre-heat preservation signal, obtaining the current charging status of the target vehicle; if the current charging status is that charging is complete, activating the battery heat preservation function of the target vehicle, and controlling the shutdown of the battery heat preservation function according to the target heat preservation duration.

[0071] In one example, the first type of battery reservation insulation signal refers to a signal that reserves the battery insulation function in the target vehicle. The current charging state characterizes the current charging status of the target vehicle; for example, the current charging state includes one of the following: before charging, during charging, and after charging. The battery insulation function refers to technical measures that maintain the temperature of the battery in the target vehicle within a suitable range through heating or other means in low-temperature environments to ensure battery performance and lifespan. This battery insulation function can also be called the battery reservation insulation function. The target insulation duration refers to the pre-configured duration for which the battery insulation function of the target vehicle needs to be in the activated state. For example, the unit of the target insulation duration can be hours or minutes; for example, the target insulation duration can be 12 hours. Of course, in actual operation, the target insulation duration can be configured with at least one of the following: vehicle type, vehicle model, and vehicle application scenario. For example, if the vehicle type is an SUV and the application scenario is a city with low temperatures all year round, the reservation interval can be set to 12 hours; or if the vehicle type is a sedan and the application scenario is a city with spring-like weather all year round, the reservation interval can be set to 10 hours to reduce the target vehicle's power consumption.

[0072] In one example, the first type of battery reservation heat preservation signal can also be represented by the reservation vehicle signal. For instance, when the reservation vehicle signal is not the target signal, the first type of reservation vehicle signal can be used as the battery reservation heat preservation signal. In actual operation, to avoid misidentification of the reservation vehicle signal by the battery management system, the vehicle controller or the vehicle central control system can set a certain time interval between the transmission time of the first type of battery reservation heat preservation signal and the transmission time when the reservation vehicle signal is the target signal. For example, this time interval can be 3 seconds (s).

[0073] In this embodiment, after the battery management system receives the first type of battery pre-heat preservation signal, the battery management system obtains the current charging status of the target vehicle. If the current charging status is that the charging is complete, the battery management system automatically starts the battery heat preservation function of the target vehicle at the time of charging completion, and controls the duration of the battery heat preservation function to be in the on state as the target heat preservation duration. When the duration of the battery heat preservation function in the on state reaches the target heat preservation duration, the battery management system automatically turns off the battery heat preservation function of the target vehicle, effectively realizing the automatic control of the battery heat preservation function.

[0074] In one embodiment, the vehicle power supply method further includes: upon receiving a second type of battery reservation heat preservation signal, activating the battery heat preservation function of the target vehicle, and controlling the closure of the battery heat preservation function according to the actual vehicle usage time. When the battery management system receives the second type of battery reservation heat preservation signal, the battery management system can determine the activation time of the battery heat preservation function based on the difference between the actual vehicle usage time and the reservation time interval, and determine the closure time of the battery heat preservation function based on the actual vehicle usage time. This achieves the effect of battery preheating and heat preservation triggered on time, ensuring that the battery is within a suitable temperature range when the target vehicle is actually started. This allows the vehicle's environmental adjustment to directly enter a stable state, resulting in good battery performance and improved battery health. In actual operation, when the outdoor temperature is below a certain level, the battery heat preservation function can be automatically activated within the time period corresponding to the reservation time interval before the user-preset actual departure time. This improves the battery performance of the target vehicle through the charging pile power supply mode, ensuring the stability of the vehicle's interior environment during startup. Furthermore, by activating the battery heat preservation function in low-temperature conditions, the battery's discharge stability and efficiency are improved, thereby increasing the target vehicle's range in winter.

[0075] For example, assuming the actual vehicle usage time is 16:40 on March 13, 2025, and the reservation interval is 2 hours, the battery insulation function is scheduled to start at 14:40 on March 13, 2025, and the battery insulation function is scheduled to stop at 16:40 on March 13, 2025. It should be noted that the vehicle comfort settings can be implemented within a timeframe before the actual usage time, for example, 15 minutes. This means the battery insulation function is activated 2 hours before the user's departure, and the vehicle comfort settings are implemented 15 minutes before departure. This ensures that the battery enters a stable state directly during vehicle environment adjustment, resulting in better battery performance and promoting battery health.

[0076] In one embodiment, the vehicle power supply method further includes: sending a battery reservation insulation success notification message to the vehicle controller, so that the vehicle controller sends the battery reservation insulation success notification message to the vehicle central control system. In one example, the battery reservation insulation success notification message refers to information indicating that the user has activated the battery insulation switch and controls the battery insulation function switch based on the actual vehicle usage time. In actual operation, when the user has a battery insulation requirement, the battery insulation switch can be activated through the vehicle central control system of the target vehicle. When the vehicle central control system receives the user's activation of the battery insulation switch, and uses the difference between the actual vehicle usage time and the reservation time interval as the activation time of the battery insulation function, and the actual vehicle usage time as the deactivation time of the battery insulation function, the vehicle central control system can provide feedback to the user with a battery reservation insulation success notification message, so that the user can promptly obtain information that the battery insulation switch has been successfully activated. In one example, the vehicle central control system can provide feedback to the user with a battery reservation insulation success notification message through a display method (i.e., through the vehicle display screen), so that the user can intuitively see the effect of the battery insulation switch being successfully activated. In one example, the vehicle's central control system can provide users with a notification message that the battery preheating switch has been successfully activated via voice playback (i.e., through a voice playback module, such as a speaker), so that users can more conveniently understand that the battery preheating switch has been successfully activated.

[0077] In one embodiment, the relationship between the target insulation duration and the actual vehicle usage time includes one of the following:

[0078] The time interval corresponding to the reservation time before the actual vehicle usage time completely covers the time interval corresponding to the target insulation time.

[0079] The time interval corresponding to the reservation time before the actual vehicle usage time partially covers the time interval corresponding to the target insulation duration;

[0080] The time interval corresponding to the reservation time prior to the actual vehicle usage time does not cover the time interval corresponding to the target insulation duration.

[0081] In one example, the time interval corresponding to the reservation time before the actual car usage time can be understood as the reservation retention period triggered by on-time departure; the actual car usage time refers to the time of boarding and departure.

[0082] In one example, the time interval corresponding to the reservation time before the actual usage time completely overlaps with the time interval corresponding to the target insulation duration. This can be understood as the time interval for the reserved insulation triggered by on-time departure completely overlapping with the time interval corresponding to the target insulation duration. For example, Figure 5 This is a schematic diagram illustrating the relationship between the target insulation time and the actual vehicle usage time provided by an embodiment of the present invention, as shown below. Figure 5As shown, assuming the target heat preservation time is 12 hours and the reservation time interval is 2 hours, the battery heat preservation function is activated when the target vehicle finishes charging and continues for 12 hours. Furthermore, the 2 hours before the user gets into the car and departs completely overlap with the 12 hours during which the battery heat preservation function is activated.

[0083] In one example, the time interval corresponding to the reservation time before the actual vehicle usage time partially overlaps with the time interval corresponding to the target insulation duration. This can be understood as the time interval for the reserved insulation triggered by on-time departure partially overlapping with the time interval corresponding to the target insulation duration. For example, Figure 6 This is a schematic diagram illustrating another implementation of the relationship between the target heat preservation time and the actual vehicle usage time provided by an embodiment of the present invention, as shown below. Figure 6 As shown, assuming the target heat preservation time is 12 hours and the reservation time interval is 2 hours, the battery heat preservation function is activated when the target vehicle finishes charging and continues for 12 hours. Furthermore, if the battery heat preservation function is activated for less than 12 hours, the battery heat preservation function is activated by using the reservation signal as the target signal. That is, the 2 hours before the user gets in the car and departs overlap with the 12 hours during which the battery heat preservation function is activated.

[0084] In one example, the time interval corresponding to the reservation time before the actual usage time does not overlap with the time interval corresponding to the target insulation duration. This can be understood as the time interval for the reserved insulation triggered by on-time departure not overlapping with the time interval corresponding to the target insulation duration. For example, Figure 7 This is a schematic diagram illustrating another implementation of the relationship between the target heat preservation time and the actual vehicle usage time provided by an embodiment of the present invention, as shown below. Figure 7 As shown, assuming the target heat preservation time is 12 hours and the reservation time interval is 2 hours, the battery heat preservation function is activated when the target vehicle finishes charging and continues for 12 hours. After the battery heat preservation function has been on for 12 hours, if the battery management system has not received a trigger command to activate the battery heat preservation function via the reservation signal, the battery management system will control the battery heat preservation function to be turned off. The battery heat preservation function will be activated again 2 hours before the user gets in the car and departs, until the actual usage time is reached, at which point the battery heat preservation function will be turned off.

[0085] In one embodiment, Figure 8 This is a flowchart of another vehicle power supply method provided in an embodiment of the present invention, such as... Figure 8 As shown, the vehicle power supply method in this embodiment includes the following steps:

[0086] S810: Obtain the reservation signal for the target vehicle.

[0087] It should be noted that the explanation of the reservation signal can be found in the description of the above embodiments, and will not be repeated here.

[0088] In this embodiment, the target vehicle may include a vehicle controller, and a connection is established between the battery management system and the vehicle controller. In one example, the connection between the battery management system and the vehicle controller can be established via a communication protocol, which is not limited thereto. In one example, the battery management system can proactively obtain the vehicle reservation signal from the vehicle controller. For example, the battery management system can periodically send a reservation signal request to the vehicle controller, and upon receiving the request, the vehicle controller issues the vehicle reservation signal. In another example, the battery management system can also proactively issue the vehicle reservation signal through the vehicle controller; that is, after the vehicle controller receives a reservation signal, it proactively issues the reservation signal to the battery management system, avoiding the process of the battery management system periodically sending requests to the vehicle controller and effectively reducing the communication operations of the battery management system.

[0089] S820, Determine the target power supply mode corresponding to the reserved vehicle signal.

[0090] In one example, high-level and low-level signals can be used to represent the reservation signal. For instance, a high-level signal indicates that the charging pile power supply mode is available; a low-level signal indicates that the charging pile power supply mode is not available. In another example, different values ​​for field 1 can be used to represent the reservation signal. For instance, if field 1 occupies one bit, its value can be 1, indicating that the charging pile power supply mode is available; a value of 0 indicates that the charging pile power supply mode is not available.

[0091] In one example, the target power supply mode is used to characterize the source of power supply to the target vehicle. For example, the target power supply mode may include, but is not limited to, at least one of the following: charging pile power supply mode; battery power supply mode; backup power supply mode. The charging pile power supply mode refers to the mode of directly using a charging pile to power the target vehicle; the battery power supply mode refers to the mode of directly using a battery to power the target vehicle; and the backup power supply mode refers to the mode of using a backup battery or other power source in the target vehicle to power it.

[0092] In this embodiment, after receiving a vehicle reservation signal from the vehicle controller, the battery management system determines whether the reservation signal can be powered by a charging pile. If so, the battery management system directly determines the target power supply mode for the target vehicle.

[0093] S830: Power is supplied to the target vehicle using the target power supply mode.

[0094] In actual operation, in order to ensure that the target power supply mode can be used to supply power to the target vehicle, it is necessary to determine that the circuit between the power supply equipment corresponding to the target power supply mode and the battery management system is closed.

[0095] In one example, when the target power supply mode is the charging pile power supply mode, the power supply equipment corresponding to the charging pile power supply mode is the charging pile. In order to ensure that the battery management system can use the charging pile power supply mode to supply power to the target vehicle, it is necessary to determine whether the charging gun associated with the charging pile is inserted into the charging interface of the target vehicle, so as to establish a line connection with the battery management system through the charging interface. If the charging gun is inserted into the charging interface of the target vehicle, the battery management system can use the charging pile power supply mode to supply power to the target vehicle.

[0096] The technical solution of this embodiment obtains the reservation signal of the target vehicle, determines the target power supply mode corresponding to the reservation signal, and uses the target power supply mode to supply power to the target vehicle. This solves the technical problem in the prior art where the power supply of the vehicle charging process and the comfort function conflict, which affects the battery performance. It optimizes the implementation of the vehicle comfort adjustment function and effectively reduces the impact on the vehicle battery performance.

[0097] In one embodiment, Figure 9 This is a flowchart of another vehicle power supply method provided by an embodiment of the present invention. This embodiment further refines the process of determining the target power supply mode based on the above embodiments. Figure 9 As shown, the vehicle power supply method in this embodiment includes the following steps:

[0098] S910: Obtain the reservation signal for the target vehicle.

[0099] S920: Obtain the charging gun insertion signal of the target vehicle.

[0100] S930. When the reservation signal indicates that the target function is about to be activated and the charging gun insertion signal indicates that the charging gun is inserted, the target power supply mode is determined to be the pile power supply mode.

[0101] In one example, being in the charging gun inserted state indicates that the charging gun is inserted into the charging port of the target vehicle.

[0102] S940: When the reservation signal indicates that the target function is to be activated, and the charging gun insertion signal indicates that the charging gun is not in the charging gun insertion state, the target power supply mode is determined to be the battery power supply mode.

[0103] In one example, "not in charging gun inserted state" is used to characterize that the charging gun is not inserted into the charging port of the target vehicle.

[0104] In one example, the charging gun associated with the charging pile can be determined by the vehicle's built-in central control system, or by the vehicle's built-in vehicle controller.

[0105] In one example, when the battery management system receives a charging gun insertion signal indicating that the charging gun is inserted into the charging port of the target vehicle and the target function is about to be started, the battery management system directly determines that the power supply mode of the target vehicle is the charging pile mode. In other words, the target power supply mode is the charging pile mode.

[0106] In one example, when the battery management system receives a charging gun insertion signal indicating that the charging gun is not inserted into the charging port of the target vehicle and the target function is to be started, the battery management system directly determines that the power supply mode of the target vehicle is the battery power supply mode. In other words, the target power supply mode is the battery power supply mode.

[0107] S950: The target vehicle is powered using the target power supply mode.

[0108] After the target vehicle is connected to the charging gun, the charging process at the charging station is divided into three stages: before charging, during charging, and after charging. During the before and during charging stages, if the target vehicle performs the on-time departure comfort mode, the battery management system can directly draw power from the charging station, effectively maintaining battery health and improving the vehicle's battery range in winter. After charging is complete, if the target vehicle performs the on-time departure comfort mode, the battery management system can directly draw power from the charging station, resulting in a charging billing record for each charging operation. This ensures clear billing and significantly reduces the frequency of user disputes.

[0109] The technical solution of this embodiment, based on the above embodiments, determines the target vehicle's power supply mode as a charging pile power supply mode by judging that the reservation signal indicates the target function is about to be activated and the charging gun insertion signal indicates that the charging gun is inserted. This allows the target vehicle to directly draw power from the charging pile when performing vehicle comfort functions, thereby avoiding any impact on the performance of the target vehicle's built-in battery, ensuring clear billing, greatly reducing the frequency of user disputes, and thus improving the user's charging experience. Conversely, by judging that the reservation signal indicates the target function is about to be activated and the charging gun insertion signal indicates that the charging gun is not inserted, the target vehicle's power supply mode is directly determined as a battery power supply mode. This allows the target vehicle to directly draw power from the battery when performing vehicle comfort functions, ensuring the effective execution of vehicle comfort functions and guaranteeing the user's driving experience.

[0110] In one embodiment, a vehicle wake-up command is generated when the actual time interval between the actual usage time of the target vehicle and the current time reaches the reservation time interval and the target function is about to be started. The vehicle wake-up command wakes up the vehicle controller, and the reservation operation is triggered actively or automatically. Upon receiving the vehicle wake-up command, a reservation signal is generated. At a specific moment after receiving the reservation signal, a target function start command is generated. When the target vehicle is in the charging gun insertion state and the target function start command is received, the target vehicle is powered by the charging pile. This achieves the effect of directly drawing power from the charging pile when the vehicle is performing vehicle comfort functions, maintaining battery health and avoiding unnecessary power consumption, improving battery range in winter, and generating only one charging billing record per charging operation, ensuring clear billing, reducing the frequency of user disputes and operational inconvenience, making the use of vehicle comfort functions more efficient and user-friendly, and improving the user's driving experience.

[0111] In one embodiment, the vehicle central control system generates a vehicle wake-up command when it detects that the actual time interval between the actual usage time of the target vehicle and the current time reaches the reserved time interval and the target function is about to be started. The vehicle wake-up command wakes up the vehicle controller, and the system actively or automatically triggers the reserved vehicle operation. Upon receiving the vehicle wake-up command, a reserved vehicle signal is generated. At a specific moment after receiving the reserved vehicle signal, a target function start command is generated. When the target vehicle is in the charging gun insertion state and the target function start command is received, the target vehicle is powered by the charging pile. This achieves the effect of directly drawing power from the charging pile when the vehicle is performing vehicle comfort functions, maintaining battery health and avoiding unnecessary power consumption, improving battery range in winter, and ensuring that each charging operation generates only one charging billing record, reducing the frequency of user disputes and operational inconveniences. This makes the use of vehicle comfort functions more efficient and user-friendly, improving the user's driving experience. Furthermore, after determining that the target vehicle uses a charging pile for power supply, it is also necessary to obtain the scheduled vehicle usage time of the target vehicle. In response to the actual time interval between the scheduled vehicle usage time and the actual usage time being greater than the scheduled time interval, the charging pile power supply mode is used to supply power to the target vehicle, which improves the stability and reliability of the functions corresponding to the scheduled vehicle comfort items, thereby enhancing the user's satisfaction with the functions corresponding to the scheduled vehicle comfort items.

[0112] In one embodiment, the in-vehicle central control system generates a vehicle wake-up command when it detects that the actual time interval between the actual usage time of the target vehicle and the current time has reached the scheduled time interval and the target function is about to be activated. This command wakes up the vehicle controller, which then actively or automatically triggers the scheduled vehicle usage operation. Upon receiving the vehicle wake-up command, a scheduled vehicle usage signal is generated. At a specific moment after receiving the scheduled vehicle usage signal, a target function activation command is generated. When the target vehicle is in the charging gun insertion state and the target function activation command is received, power is supplied to the target vehicle using a charging pile. This allows the vehicle to draw power directly from the charging pile while performing vehicle comfort functions, maintaining battery health and avoiding unnecessary power consumption. This improves battery range during winter, and each charging operation generates only one charging billing record, ensuring clear billing and reducing the frequency of user disputes and operational inconvenience. This system makes the use of vehicle comfort features more efficient and user-friendly, improving the user experience. Furthermore, after determining that the target vehicle's power supply mode is a charging pile, the system also needs to obtain the vehicle's scheduled usage time. If the actual time interval between the scheduled usage time and the actual usage time is greater than the scheduled time interval, the charging pile mode is used to power the target vehicle, improving the stability and reliability of the scheduled vehicle comfort features and enhancing user satisfaction. If the actual time interval between the scheduled usage time and the actual usage time is less than the scheduled time interval, the battery power supply mode is used to power the target vehicle, balancing the grid pressure associated with the charging pile, reducing power demand during peak hours, improving grid stability, and effectively reducing user charging costs due to the short remaining time before the next use, thus enhancing the user experience.

[0113] In one embodiment, the vehicle central control system generates a vehicle wake-up command when it detects that the actual time interval between the actual usage time of the target vehicle and the current time reaches the scheduled time interval, and the target function is about to be activated. This command wakes up the vehicle controller, which then actively or automatically triggers the scheduled vehicle usage operation. Upon receiving the vehicle wake-up command, a scheduled vehicle usage signal is generated, and at a specific moment after receiving the scheduled vehicle usage signal, a target function activation command is generated. When the target vehicle is in the charging gun insertion state and the target function activation command is received, the target vehicle is powered by a charging pile. This effectively achieves the effect of directly powering the target vehicle using the target power supply mode when performing vehicle comfort functions, reducing the impact on vehicle battery performance. Simultaneously, in response to receiving the first type of battery scheduled heat preservation signal, the current charging status of the target vehicle is obtained. If the current charging status is that charging is complete, the battery heat preservation function of the target vehicle is activated, and the closure of the battery heat preservation function is controlled according to the target heat preservation duration. This effectively ensures that the battery is automatically preheated and kept warm after charging is complete, reducing the impact of reduced battery capacity and shortened lifespan caused by low temperatures.

[0114] In one embodiment, the vehicle central control system generates a vehicle wake-up command when it detects that the actual time interval between the actual usage time of the target vehicle and the current time reaches the scheduled time interval, and the target function is ready to be activated. This command wakes up the vehicle controller, and the system actively or automatically triggers the scheduled vehicle operation. Upon receiving the vehicle wake-up command, a scheduled vehicle signal is generated. At a specific moment after receiving the scheduled vehicle signal, a target function activation command is generated. When the target vehicle is in a charging gun plugged-in state and the target function activation command is received, the target vehicle is powered by a charging pile. Then, the scheduled vehicle setting time is obtained. In response to the actual time interval between the scheduled vehicle setting time and the actual usage time being greater than the scheduled time interval, the target vehicle is powered by a charging pile, thus achieving… When the vehicle is in comfort mode, it can draw power directly from the charging station, maintaining battery health and avoiding unnecessary power consumption. This improves battery range in winter, and each charging operation generates only one charging billing record, ensuring clear billing, reducing the frequency of user disputes and operational inconveniences. This makes the use of vehicle comfort mode more efficient and user-friendly, enhancing the user experience. Simultaneously, in response to receiving the first type of battery pre-heating signal, the system obtains the current charging status of the target vehicle. If the current charging status is complete, the system activates the target vehicle's battery heat preservation function and controls its deactivation according to the target heat preservation duration. This effectively ensures that the battery is automatically preheated after charging is complete, reducing the impact of low-temperature environments on battery capacity and lifespan.

[0115] In one embodiment, the vehicle central control system generates a vehicle wake-up command when it detects that the actual time interval between the actual usage time of the target vehicle and the current time reaches the scheduled time interval, and the target function is about to be activated. This command wakes up the vehicle controller, and the system actively or automatically triggers the scheduled vehicle operation. Upon receiving the vehicle wake-up command, a scheduled vehicle signal is generated. At a specific moment after receiving the scheduled vehicle signal, a target function activation command is generated. When the target vehicle is in a charging gun plugged-in state and the target function activation command is received, the system uses a charging pile to supply power to the target vehicle. Then, the scheduled vehicle setting time is obtained. In response to the actual time interval between the scheduled vehicle setting time and the actual usage time being greater than the scheduled time interval, the system uses a charging pile to supply power to the target vehicle, thus enabling the vehicle to perform vehicle comfort functions simultaneously. The system allows for direct power draw from charging stations, maintaining battery health and avoiding unnecessary power consumption. This improves battery range during winter, and each charging operation generates only one charging billing record, ensuring clear billing, reducing user disputes and inconvenience. This makes vehicle comfort features more efficient and user-friendly, enhancing the overall user experience. Simultaneously, upon receiving a second-type battery pre-set insulation signal, the system activates the target vehicle's battery insulation function and controls its activation based on actual usage time. When the outdoor temperature is below a certain threshold, the system automatically activates the battery insulation function within a pre-set time interval before the user's actual departure time. This enhances battery performance through the charging station power supply mode, ensuring stability during vehicle start-up and interior environmental adjustments. Furthermore, activating the battery insulation function in low-temperature conditions improves battery discharge stability and efficiency, thereby increasing the target vehicle's range in winter.

[0116] In one embodiment, the vehicle central control system generates a vehicle wake-up command when it detects that the actual time interval between the actual usage time of the target vehicle and the current time reaches the scheduled time interval, and the target function is about to be activated. This command wakes up the vehicle controller, and the system actively or automatically triggers the scheduled vehicle use operation. Upon receiving the vehicle wake-up command, a scheduled vehicle use signal is generated. At a specific moment after receiving the scheduled vehicle use signal, a target function activation command is generated. When the target vehicle is in the charging gun insertion state and the target function activation command is received, the system uses a charging pile to supply power to the target vehicle. Then, the scheduled vehicle use setting time is obtained. In response to the actual time interval between the scheduled vehicle use setting time and the actual usage time being greater than the scheduled time interval, the system uses a charging pile to supply power to the target vehicle. This achieves the effect of directly drawing power from the charging pile when the vehicle is performing vehicle comfort functions, maintaining battery health and avoiding unnecessary power consumption, improving battery range in winter, and ensuring that each charging operation generates only one charging billing record. This system ensures clear billing, reduces the frequency of user disputes and operational inconveniences, and makes the use of vehicle comfort features more efficient and user-friendly, improving the user experience. Simultaneously, upon receiving a first-type battery pre-heating signal, it obtains the target vehicle's current charging status. If the current charging status is complete, it activates the target vehicle's battery pre-heating function and controls its shutdown according to the target pre-heating duration. This effectively ensures automatic preheating and insulation of the battery after charging is complete, reducing the impact of low-temperature environments on battery capacity and lifespan. Furthermore, upon receiving a second-type battery pre-heating signal, it activates the target vehicle's battery pre-heating function and controls its shutdown according to actual usage time. When the outdoor temperature is below a certain level, it automatically activates the battery pre-heating function within the pre-set time interval before the user's actual departure time to improve battery performance through the charging station, ensuring vehicle stability during in-vehicle environmental adjustments. Moreover, by activating the battery pre-heating function in low-temperature conditions, it improves battery discharge stability and efficiency, thereby increasing the target vehicle's range in winter. Furthermore, by combining the in-vehicle central control system, vehicle controller, and battery management system, the system automatically identifies the user's needs for vehicle comfort features and the current environmental conditions of the target vehicle, adjusting the execution sequence and power source to achieve a more intelligent, efficient, and user-friendly driving experience.

[0117] In one embodiment, Figure 10 This is a structural schematic diagram of a vehicle power supply device provided in an embodiment of the present invention. Figure 10 As shown, the device includes a power supply module 1010.

[0118] The power supply module 1010 is used to supply power to the target vehicle using a charging pile when the target vehicle is in the charging gun insertion state and a target function start command is received.

[0119] In one embodiment, the generation time of the target function activation instruction includes one of the following: a specific time after receiving the reservation signal; or a specific time before the actual usage time.

[0120] In one embodiment, the reservation signal is generated when a reservation operation is actively or automatically triggered and a vehicle wake-up command is received.

[0121] In one embodiment, the vehicle wake-up command is generated when the actual time interval between the actual vehicle usage time and the current time reaches the scheduled time interval, and the target function is to be activated.

[0122] In one embodiment, the vehicle power supply device further includes:

[0123] The acquisition module is used to obtain the reservation time of the target vehicle;

[0124] The power supply module is also used to supply power to the target vehicle in a charging pile mode if the actual time interval between the scheduled car rental time and the actual car rental time is greater than the scheduled time interval.

[0125] In one embodiment, the vehicle power supply device further includes:

[0126] The power supply module is also used to supply power to the target vehicle in battery power mode if the actual time interval between the scheduled time and the actual time of use is less than the scheduled time interval.

[0127] In one embodiment, the vehicle power supply device further includes:

[0128] The acquisition module is used to acquire the current charging status of the target vehicle in response to receiving the first type of battery reservation heat preservation signal;

[0129] The control module is used to activate the battery insulation function of the target vehicle if the current charging status is that charging is complete, and to control the shutdown of the battery insulation function according to the target insulation duration.

[0130] In one embodiment, the vehicle power supply device further includes:

[0131] The control module is also used to activate the battery insulation function of the target vehicle when a second type of battery reservation insulation signal is received, and to control the shutdown of the battery insulation function according to the actual vehicle usage time.

[0132] In one embodiment, the vehicle power supply device further includes:

[0133] The sending module is used to send a battery reservation insulation success notification message to the vehicle controller, so that the vehicle controller can send the battery reservation insulation success notification message to the vehicle central control system.

[0134] In one embodiment, the relationship between the target insulation duration and the actual vehicle usage time includes one of the following:

[0135] The time interval between the actual vehicle usage time and the current time completely covers the time interval corresponding to the target insulation duration;

[0136] The time interval between actual vehicle usage time and the current time partially covers the time interval corresponding to the target insulation duration;

[0137] The time interval between the actual vehicle usage time and the current time does not cover the time interval corresponding to the target insulation duration.

[0138] The vehicle power supply device provided in the embodiments of the present invention can execute the vehicle power supply method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of executing the method.

[0139] In one embodiment, Figure 11 This is a schematic diagram of another vehicle power supply device provided in an embodiment of the present invention. Figure 11 As shown, the device includes: an acquisition module 1110, a determination module 1120, and a power supply module 1130.

[0140] The acquisition module 1110 is used to acquire the reservation signal of the target vehicle;

[0141] The determination module 1120 is used to determine the target power supply mode corresponding to the reservation vehicle signal;

[0142] The power supply module 1130 is used to supply power to the target vehicle using the target power supply mode.

[0143] In one embodiment, the target power supply mode includes at least one of the following: pile power supply mode; battery power supply mode; backup power supply mode.

[0144] In one embodiment, the vehicle power supply device further includes:

[0145] The acquisition module is also used to acquire the charging gun insertion signal of the target vehicle;

[0146] Accordingly, module 1120 is defined, including:

[0147] The first determining unit is used to determine that the target power supply mode is the pile power supply mode when the reservation vehicle signal indicates that the target function is to be activated and the charging gun insertion signal indicates that the charging gun is in the insertion state.

[0148] The second determining unit is used to determine that the target power supply mode is battery power supply mode when the reservation vehicle signal indicates that the target function is to be activated and the charging gun insertion signal indicates that the charging gun is not in the state of being inserted.

[0149] In one embodiment, the vehicle power supply device further includes:

[0150] The acquisition module is used to obtain the reservation time of the target vehicle;

[0151] The power supply module is also used to supply power to the target vehicle in a charging pile mode if the actual time interval between the scheduled car rental time and the actual car rental time is greater than the scheduled time interval.

[0152] In one embodiment, the vehicle power supply device further includes:

[0153] The power supply module 1130 is also used to supply power to the target vehicle in battery power mode if the actual time interval between the scheduled time of the target vehicle and the actual time of use is less than the scheduled time interval.

[0154] In one embodiment, the vehicle power supply device further includes:

[0155] The acquisition module is also used to acquire the current charging status of the target vehicle in response to receiving the first type of battery reservation heat preservation signal;

[0156] The control module is used to activate the battery insulation function of the target vehicle if the current charging status is that charging is complete, and to control the shutdown of the battery insulation function according to the target insulation duration.

[0157] In one embodiment, the vehicle power supply device further includes:

[0158] The control module is also used to activate the battery insulation function of the target vehicle when a second type of battery reservation insulation signal is received, and to control the shutdown of the battery insulation function according to the actual vehicle usage time.

[0159] In one embodiment, the vehicle power supply device further includes:

[0160] The sending module is used to send a battery reservation insulation success notification message to the vehicle controller, so that the vehicle controller can send the battery reservation insulation success notification message to the vehicle central control system.

[0161] In one embodiment, the relationship between the target insulation duration and the actual vehicle usage time includes one of the following:

[0162] The time interval between the actual vehicle usage time and the current time completely covers the time interval corresponding to the target insulation duration;

[0163] The time interval between actual vehicle usage time and the current time partially covers the time interval corresponding to the target insulation duration;

[0164] The time interval between the actual vehicle usage time and the current time does not cover the time interval corresponding to the target insulation duration.

[0165] The vehicle power supply device provided in the embodiments of the present invention can execute the vehicle power supply method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of executing the method.

[0166] In one embodiment, Figure 12 This is a structural block diagram of an electronic device provided in an embodiment of the present invention, such as... Figure 12 The diagram illustrates a schematic representation of an electronic device 10 that can be used to implement embodiments of the present invention. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0167] like Figure 12 As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer programs stored in the ROM 12 or loaded into the RAM 13 from storage unit 18. The RAM 13 can also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0168] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0169] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as vehicle power supply methods.

[0170] In some embodiments, the vehicle power supply method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the vehicle power supply method described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to perform the vehicle power supply method by any other suitable means (e.g., by means of firmware).

[0171] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0172] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0173] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0174] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0175] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0176] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0177] This application also provides a computer program product, including a computer program that, when executed by a processor, can implement the vehicle power supply method provided in any embodiment of this application.

[0178] In the implementation of the computer program product, computer program code for performing the operations of this application can be written in one or more programming languages ​​or a combination thereof. Programming languages ​​include object-oriented programming languages ​​such as Java, Smalltalk, and C++, as well as conventional procedural programming languages ​​such as C or similar languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a local area network (LAN) or a wide area network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0179] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.

[0180] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A method for supplying power to a vehicle, characterized in that, The method includes: When the target vehicle is in the charging gun insertion state and the target function is activated, the target vehicle is powered by the charging pile.

2. The method according to claim 1, characterized in that, The generation time of the target function activation command includes one of the following: a specific time after receiving the reservation signal; or a specific time before the actual usage time.

3. The method according to claim 2, characterized in that, The reserved vehicle signal is generated when the reserved vehicle operation is actively or automatically triggered and a vehicle wake-up command is received.

4. The method according to claim 3, characterized in that, The vehicle wake-up command is generated when the actual time interval between the actual vehicle usage time and the current time reaches the scheduled time interval, and the target function is about to be started.

5. The method according to any one of claims 1-4, characterized in that, The method further includes: Obtain the scheduled car rental time for the target vehicle; The method of supplying power to the target vehicle using a charging pile includes: If the actual time interval between the scheduled vehicle use time and the actual vehicle use time is greater than the scheduled time interval, the target vehicle will be powered by a charging pile.

6. The method according to claim 5, characterized in that, The method further includes: If the actual time interval between the scheduled car rental time and the actual car rental time is less than the scheduled time interval, the target vehicle will be powered by battery power.

7. The method according to any one of claims 1-6, characterized in that, The method further includes: Upon receiving a first-type battery pre-heat preservation signal, the current charging status of the target vehicle is obtained; If the current charging status is that charging is complete, the battery insulation function of the target vehicle is activated, and the shutdown of the battery insulation function is controlled according to the target insulation duration.

8. The method according to claim 7, characterized in that, The method further includes: Upon receiving a second-type battery pre-heating signal, the battery heat preservation function of the target vehicle is activated, and the shutdown of the battery heat preservation function is controlled according to the actual vehicle usage time.

9. The method according to claim 8, characterized in that, The method further includes: Send a battery reservation insulation success notification message to the vehicle controller, so that the vehicle controller will send the battery reservation insulation success notification message to the vehicle central control system.

10. The method according to claim 8 or 9, characterized in that, The relationship between the target insulation duration and the actual vehicle usage time includes one of the following: The time interval corresponding to the reservation time interval before the actual vehicle usage time completely covers the time interval corresponding to the target insulation duration; The time interval corresponding to the reservation time interval before the actual vehicle usage time partially covers the time interval corresponding to the target insulation duration; The time interval corresponding to the reservation time prior to the actual vehicle usage time does not cover the time interval corresponding to the target insulation duration.

11. A method for supplying power to a vehicle, characterized in that, The method includes: Obtain the reservation signal for the target vehicle; Determine the target power supply mode corresponding to the reserved vehicle signal; The target vehicle is powered using the target power supply mode.

12. The method according to claim 11, characterized in that, The target power supply mode includes at least one of the following: pile power supply mode; battery power supply mode; backup power supply mode.

13. The method according to claim 11 or 12, characterized in that, The method further includes: Obtain the charging gun insertion signal of the target vehicle; Accordingly, determining the target power supply mode corresponding to the reserved vehicle signal includes: When the reservation signal indicates that the target function is ready to be activated and the charging gun insertion signal indicates that the charging gun is inserted, the target power supply mode is determined to be the pile power supply mode. If the reservation signal indicates that the target function is to be activated, and the charging gun insertion signal indicates that the charging gun is not inserted, then the target power supply mode is determined to be battery power supply mode.

14. An electronic device, characterized in that, The electronic device includes: At least one processor; and A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor to enable the at least one processor to perform the vehicle power supply method according to any one of claims 1-10 or 11-13.

15. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that, when executed by a processor, implement the vehicle power supply method according to any one of claims 1-10 or 11-13.

16. A computer program product, characterized in that, The computer program product includes a computer program that, when executed by a processor, implements the vehicle power supply method according to any one of claims 1-10 or 11-13.

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