Intelligent charging method, device and equipment, storage medium and electric vehicle

Abstract

The invention discloses an intelligent electricity supplementing method, device and equipment, a storage medium and an electric vehicle, and relates to the technical field of vehicle-mounted OTA upgrade.The intelligent electricity supplementing method comprises the steps that upgrading task information of the electric vehicle is obtained; according to the upgrading task information, determining a charging threshold value of the storage battery of the electric vehicle; and when the current electric quantity of the storage battery is lower than the adjusted charging threshold value, the storage battery is charged by triggering a high-voltage circuit of the electric automobile. Compared with the prior art that a user intelligently depends on charging of a vehicle storage battery in the vehicle using process during vehicle-mounted OTA upgrading, the requirement for consuming the electric quantity of the storage battery is recognized when an upgrading task exists, the intelligent electricity supplementing threshold value is triggered to be increased, the storage battery is charged in advance to meet the upgrading requirement, electricity supplementing is conducted without perception of the user in the power-off process, and the user experience is improved. Therefore, the success rate of one-time upgrading and the upgrading experience of the user are improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle-mounted OTA upgrade technology, and in particular to an intelligent power replenishment method, device, equipment, storage medium and electric vehicle. Background Art

[0002] In-vehicle OTA (Over-the-Air) upgrade refers to the technology of remotely upgrading the vehicle system through wireless networks. This technology can cover multiple aspects, such as optimizing the human-computer interaction interface, improving the performance of the automatic driving assistance system, improving the power system and battery, etc.

[0003] The manufacturer packages the updated vehicle firmware and uploads it to the cloud server, which establishes a connection with the vehicle through the cellular network. After the vehicle has completely received the content that needs to be upgraded and uploaded to the cloud, the OTA management system will send the received content to the ECU (Electronic Control Unit) control unit responsible for each module, and then feedback to the server after the update is completed.

[0004] However, in the prior art, the vehicle cannot be upgraded due to insufficient battery power during the vehicle OTA upgrade, and the user must charge the vehicle battery during use of the vehicle. Summary of the invention

[0005] The main purpose of this application is to provide an intelligent power replenishment method, device, equipment, storage medium and electric vehicle, aiming to solve the technical problem in the prior art that the battery cannot be upgraded due to insufficient battery power during OTA upgrade, and the intelligent reliance on the user to charge the vehicle battery during use of the vehicle.

[0006] To achieve the above-mentioned purpose, the present application proposes an intelligent power replenishment method, which is applied to an electric vehicle, wherein the electric vehicle is in a power-off state;

[0007] The intelligent power replenishment method comprises:

[0008] Get the upgrade task information of electric vehicles;

[0009] Determining a charging threshold of the electric vehicle battery according to the upgrade task information;

[0010] When the current power level of the storage battery is lower than the adjusted power replenishment threshold, the storage battery is charged by triggering the high-voltage circuit of the electric vehicle.

[0011] Optionally, the step of determining the charging threshold of the electric vehicle battery according to the upgrade task information specifically includes:

[0012] According to the upgrade task information, determining whether there is a low voltage upgrade requirement in the upgrade task information;

[0013] If so, the battery charging threshold is determined according to the low voltage upgrade.

[0014] Optionally, if yes, after the step of determining whether there is a low voltage upgrade requirement in the upgrade task information, the method further includes:

[0015] If not, then when the vehicle is powered on, the upgrade requirements of the vehicle computer system of the electric vehicle are detected;

[0016] When the upgrade request is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information.

[0017] Optionally, after the step of upgrading the vehicle system according to the upgrade task information when the upgrade requirement is received and it is detected that the current power of the battery meets the power required for upgrading in the upgrade task information, the method further includes:

[0018] When receiving an upgrade request and detecting that the current power level of the battery does not meet the upgrade power required in the upgrade task information, the vehicle system guides the user to select an appointment for the upgrade;

[0019] Before the scheduled upgrade time, the user is guided to power off the electric vehicle through the vehicle system;

[0020] When the electric vehicle is in a power-off state, return to the step of adjusting the power replenishment threshold of the battery of the electric vehicle according to the upgrade task information.

[0021] Optionally, after the step of charging the battery by triggering the high-voltage circuit of the electric vehicle when the current power level of the battery is lower than the adjusted power replenishment threshold, the method further includes:

[0022] When the battery is fully charged and the electric vehicle is powered on, detecting a vehicle system upgrade requirement of the electric vehicle;

[0023] When the upgrade request is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information.

[0024] Optionally, after the step of charging the battery by triggering the high-voltage circuit of the electric vehicle when the current power level of the battery is lower than the adjusted power replenishment threshold, the method further includes:

[0025] When the vehicle computer system is upgraded or the battery charging fails, the adjusted charging threshold is restored to the charging threshold before adjustment.

[0026] In addition, to achieve the above-mentioned purpose, the present application also proposes an intelligent power supply device, which includes:

[0027] An acquisition module is used to obtain upgrade task information of electric vehicles;

[0028] An adjustment module, used to determine a charging threshold of the electric vehicle battery according to the upgrade task information;

[0029] The charging module is used to charge the battery by triggering the high-voltage circuit of the electric vehicle when the current power of the battery is lower than the adjusted charging threshold.

[0030] In addition, to achieve the above objectives, the present application also proposes an intelligent power charging device, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the intelligent power charging method.

[0031] In addition, to achieve the above-mentioned purpose, the present application also proposes a storage medium, which is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by the processor, the steps of the intelligent power replenishment method are implemented.

[0032] In addition, to achieve the above objectives, the present application also proposes an electric vehicle, which can implement the steps of any of the above-mentioned intelligent power replenishment methods.

[0033] One or more technical solutions proposed in this application have at least the following effects:

[0034] The present application discloses an intelligent charging method, which is applied to an electric vehicle, and the electric vehicle is in a power-off state; the intelligent charging method includes: obtaining upgrade task information of the electric vehicle; determining the charging threshold of the battery of the electric vehicle according to the upgrade task information; and charging the battery by triggering the high-voltage circuit of the electric vehicle when the current power of the battery is lower than the adjusted charging threshold. Compared with the prior art that intelligently relies on the user to charge the vehicle battery during the use of the vehicle during the vehicle OTA upgrade, the present application identifies the need to consume the battery power when there is an upgrade task, and triggers the increase of the intelligent charging threshold, charges the battery in advance to meet the upgrade needs, and recharges the battery without the user's perception during the power-off process, and then upgrades after the charging is completed, thereby improving the user's one-time upgrade success rate and upgrade experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0036] Figure 1 A schematic diagram of the flow chart of the first embodiment of the intelligent power replenishment method proposed in the embodiment of the present application;

[0037] Figure 2 A schematic diagram of the flow chart of the second embodiment of the intelligent power replenishment method proposed in the embodiment of the present application;

[0038] Figure 3 A schematic diagram of the flow chart of the third embodiment of the intelligent power replenishment method proposed in the embodiment of the present application;

[0039] Figure 4 This is a schematic diagram of the module structure of the intelligent power charging device according to an embodiment of the present application;

[0040] Figure 5 This is the overall framework diagram of the smart power replenishment solution applicable to OTA in this application.

[0041] Description of Figure Numbers:

[0042]

[0043] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0044] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present application and are not used to limit the present application.

[0045] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0046] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0047] In addition, the descriptions of "first", "second", etc. in this application are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0048] The main solution of the embodiment of the present application is: when the vehicle is in a power-off state, when it is detected that the current power of the battery is lower than the adjusted power replenishment threshold, the battery is charged by triggering the high-voltage circuit of the electric vehicle, and the vehicle is OTA upgraded when the battery charging is completed and the vehicle is in a power-on state.

[0049] In the embodiment, for ease of description, the following description is made with the vehicle OTA management system as the execution entity.

[0050] The present application provides a solution, and proposes an intelligent charging method, which is applied to an electric vehicle, and the electric vehicle is in a power-off state; the intelligent charging method includes: obtaining upgrade task information of the electric vehicle; determining the charging threshold of the battery of the electric vehicle according to the upgrade task information; when the current power of the battery is lower than the adjusted charging threshold, charging the battery by triggering the high-voltage circuit of the electric vehicle. Compared with the prior art that intelligently relies on the user to charge the vehicle battery during the use of the vehicle during the vehicle OTA upgrade, the present application identifies the need to consume the battery power when there is an upgrade task, and triggers the increase of the intelligent charging threshold, charging the battery in advance to meet the upgrade needs, and the user is not aware of the charging during the power-off process, and the upgrade is performed after the charging is completed, thereby improving the user's one-time upgrade success rate and upgrade experience.

[0051] Based on this, an embodiment of the present application provides an intelligent power replenishment method.

[0052] refer to Figure 1 , Figure 1 This is a flow chart of the first embodiment of the intelligent power replenishment method proposed in the embodiments of the present application.

[0053] Considering that the existing technology of in-vehicle OTA upgrade relies on the user to charge the vehicle battery during the use of the vehicle (power-on state), in order to recharge the battery when the vehicle is in the power-off state, the upgrade is performed after the recharging is completed, thereby improving the user's one-time upgrade success rate and upgrade experience. Figure 1 As shown, the intelligent power replenishment method of this embodiment includes steps S10 to S3:

[0054] Step S10: Acquire upgrade task information of the electric vehicle.

[0055] It should be noted that the upgrade task information is an OTA upgrade task. When there is an OTA upgrade task, the upgrade task is downloaded. The OTA upgrade task includes: upgrading the ECU (Electronic Control Unit), the upgrade package, the power status required for the upgrade, and the power threshold if there is a low-voltage upgrade requirement.

[0056] Step S20: Determine the charging threshold of the electric vehicle battery according to the upgrade task information.

[0057] It should be noted that the downloaded task information is parsed to see if there is a need for low-voltage upgrade. If so, the ECU and corresponding upgrade package data that need to be upgraded in the OTA upgrade task are obtained, the minimum battery power required for the upgrade task is obtained, and the power replenishment threshold is adjusted through the OTA remote server platform.

[0058] It is understandable that the battery recharge threshold refers to the minimum state of charge (SOC) value when the battery needs to start recharging, which is set according to the low-voltage upgrade requirements. The low-voltage upgrade requirements refer to the OTA upgrade of the vehicle's low-voltage module. The low-voltage module of an electric vehicle usually uses a power supply voltage of 12V or 24V (there is also a development trend of 48V). The low-voltage module is mainly responsible for providing power for conventional equipment such as lighting, entertainment systems, wipers, etc. in the cockpit, as well as the vehicle control center (such as vehicle controllers, battery management systems, motor controllers, etc.). With the continuous development of automotive electrification and intelligence, low-voltage modules need to support more electronic devices and functions, such as intelligent driving systems, high-resolution entertainment systems, etc. These newly added functions and equipment often require higher power supply. Therefore, when upgrading the low-voltage module, it may be necessary to increase the power supply capacity, that is, adjust the recharge threshold of the electric vehicle battery.

[0059] Step S30: When the current power level of the storage battery is lower than the adjusted power replenishment threshold, the storage battery is charged by triggering the high-voltage circuit of the electric vehicle.

[0060] It should be noted that the vehicle is in a powered-off state when the battery is being charged. After the vehicle is powered off, the difference between the current battery power and the current charging threshold is periodically detected. If the current battery power is lower than the current charging threshold, the vehicle triggers high-voltage operation to charge the battery. If the current battery power is not lower than the current charging threshold, the battery charging is stopped.

[0061] It is understandable that the cycle time can be set according to the actual situation, and this embodiment does not limit it. The vehicle power-on state means that the vehicle power system has been powered on and is in a working preparation state. In this state, various electrical equipment and systems of the vehicle start and are ready to run. Specifically, the vehicle power-on state includes the following characteristics: the power is on, the battery or other power system of the vehicle has been connected to provide the required power for the vehicle; the electrical equipment starts, with the power connected, various electrical equipment of the vehicle (such as the dashboard, lights, audio, etc.) start and are in standby or working state; the system self-checks, after the vehicle is powered on, the various systems of the vehicle will perform self-checks to ensure its normal operation. For example, the battery management system (BMS) will check the battery voltage, current and temperature and other parameters to ensure that the battery is in a safe state; ready to run, the vehicle power-on state is the prerequisite for the vehicle to be ready to run, and only when the vehicle is in a powered-on state can the driver start the engine or motor to put the vehicle into a driving state. The vehicle power-off state refers to the state in which the vehicle power system has been powered off and various electrical equipment and systems of the vehicle have stopped running. Specifically, the vehicle's power-off state includes the following characteristics: power cut off, the vehicle's battery or other power system has been cut off and no longer provides power to the vehicle; electrical equipment is turned off, as the power is cut off, various electrical equipment of the vehicle (such as the dashboard, lights, audio, etc.) stop running and turn off; system hibernation, after the vehicle is powered off, the vehicle's various systems will enter a hibernation state to reduce battery power consumption and extend the battery life; safety protection, the vehicle's power-off state is a measure for vehicle safety protection. When the vehicle is parked for a long time or does not need to be used, putting the vehicle in a power-off state can avoid excessive discharge and damage of the battery.

[0062] In a specific implementation, the upgrade task information of the electric vehicle is obtained, and the charging threshold of the battery of the electric vehicle is determined according to the upgrade task information. When the current power level of the battery is lower than the adjusted charging threshold, the battery is charged by triggering the high-voltage circuit of the electric vehicle. After the battery charging is completed, the vehicle is OTA upgraded, thereby improving the success rate of the user's one-time upgrade and the upgrade experience.

[0063] Based on the first embodiment of the present application, in the second embodiment of the present application, the same or similar contents as those in the first embodiment can refer to the above introduction, and will not be repeated in the following. Figure 2 , Figure 2 This is a flow chart of the second embodiment of the intelligent power replenishment method proposed in the embodiment of the present application.

[0064] Considering that the upgrade task of the vehicle-mounted OTA upgrade has a low-voltage upgrade requirement, in order to meet the power demand of the low-voltage module upgrade, step S20 in this embodiment specifically includes:

[0065] Step S21: judging whether there is a low voltage upgrade requirement in the upgrade task information according to the upgrade task information.

[0066] Step S22: If yes, determine the battery charging threshold according to the low voltage upgrade.

[0067] It should be noted that the low voltage upgrade requirement includes a low voltage upgrade threshold, and the smart power replenishment threshold is adjusted according to the low voltage upgrade threshold.

[0068] In the specific implementation, the OTA upgrade task information is downloaded while the vehicle is driving. After the download is completed, the downloaded upgrade task information is parsed to see if there is a need for low-voltage upgrade. If there is a need for low-voltage upgrade, the ECU and corresponding upgrade package data that need to be upgraded in the low voltage of the vehicle OTA upgrade task are obtained, and the minimum battery power required for the upgrade task is obtained. The power replenishment threshold is adjusted through the OTA remote server platform to meet the power demand for the low-voltage module upgrade.

[0069] Furthermore, after step S22 in this embodiment, the following steps are further included:

[0070] If not, then when the vehicle is powered on, the upgrade requirements of the vehicle computer system of the electric vehicle are detected;

[0071] When the upgrade request is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information.

[0072] It should be noted that after the user manually powers on the vehicle, a pop-up window will appear to prompt the user to upgrade. After powering on, the user clicks Upgrade Now or the user makes an appointment to upgrade. When the appointment time arrives and the vehicle is powered on, it enters the condition detection phase before the upgrade. At this time, it will detect whether the battery power meets the power required for the upgrade in the upgrade task information. If the battery power meets the requirements, it will enter the upgrade phase and the vehicle will perform OTA upgrade.

[0073] In a specific implementation, if there is no low-voltage upgrade requirement in the upgrade task information, the vehicle system upgrade requirement of the electric vehicle is detected when the entire vehicle is powered on; when the upgrade requirement is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information, thereby improving the user's one-time upgrade success rate and upgrade experience.

[0074] Furthermore, in this embodiment, after the step of upgrading the vehicle system according to the upgrade task information when the upgrade request is received and the current power of the battery is detected to meet the power required for upgrading in the upgrade task information, the method further includes:

[0075] When receiving an upgrade request and detecting that the current power level of the battery does not meet the upgrade power required in the upgrade task information, the vehicle system guides the user to select an appointment for the upgrade;

[0076] Before the scheduled upgrade time, the user is guided to power off the electric vehicle through the vehicle system;

[0077] When the electric vehicle is in a power-off state, return to the step of adjusting the power replenishment threshold of the battery of the electric vehicle according to the upgrade task information.

[0078] It should be noted that the scheduled upgrade time can be set according to actual conditions, and this embodiment does not limit it.

[0079] In a specific implementation, when an upgrade request is received and it is detected that the current power of the battery does not meet the power required for the upgrade in the upgrade task information, the vehicle system guides the user to select an appointment for the upgrade; before the appointment time, the vehicle system guides the user to power off the electric vehicle; when the electric vehicle is in the power-off state, the process returns to the step of adjusting the power replenishment threshold of the battery of the electric vehicle according to the upgrade task information, and when the current power of the battery is lower than the adjusted power replenishment threshold, the battery is charged by triggering the high-voltage circuit of the electric vehicle, thereby replenishing the battery in preparation for the vehicle OTA upgrade.

[0080] Based on the second embodiment of the present application, in the third embodiment of the present application, the same or similar contents as those of the second embodiment can be referred to the above introduction, and will not be repeated in the following. Figure 3 , Figure 3 This is a flow chart of the third embodiment of the intelligent power replenishment method proposed in the embodiments of the present application.

[0081] Considering that the vehicle is OTA upgraded after the battery is recharged, after step S30 described in this embodiment, the following steps are further included:

[0082] Step S301: When the battery is fully charged and the electric vehicle is powered on, detecting a vehicle system upgrade requirement of the electric vehicle.

[0083] Step S302: When the upgrade request is received and it is detected that the current power level of the battery meets the power level required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information.

[0084] It should be noted that receiving the upgrade request means that a pop-up window prompts the user to upgrade after the user manually powers on the vehicle, the user clicks Upgrade Now after powering on, or the user makes an appointment to upgrade and arrives at the scheduled time and the vehicle is powered on.

[0085] In a specific implementation, when the battery is fully charged and the electric vehicle is powered on, the vehicle system upgrade requirement of the electric vehicle is detected; when the upgrade requirement is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information, thereby achieving charging without the user's awareness of the vehicle process, and upgrading after the charging is completed.

[0086] Furthermore, considering that after the vehicle OTA upgrade is completed, in order to prevent the battery from being consumed by continuous power replenishment, after step S30 described in this embodiment, the following steps are further included:

[0087] Step S303: When the vehicle system is upgraded or the battery charging fails, the adjusted power replenishment threshold is restored to the power replenishment threshold before adjustment.

[0088] It should be noted that after the upgrade is completed, the OTAmaster program triggers the restoration of the default power replenishment threshold. If the vehicle has not been OTA upgraded for a long time, the default power replenishment threshold will also be restored. The adjusted power replenishment threshold and the power replenishment threshold before and after adjustment can be set according to actual conditions, and this embodiment does not limit this.

[0089] It can be understood that the OTA Master program is the core component in the vehicle's OTA upgrade process. It is responsible for managing and coordinating the entire upgrade process. The program usually runs on the vehicle's on-board communication module (such as T-BOX) and communicates with the vehicle's ECU (electronic control unit) to achieve remote software updates.

[0090] In a specific implementation, when the vehicle system is upgraded or the battery charging fails, the adjusted charging threshold is restored to the charging threshold before adjustment to prevent the battery from being continuously charged and consuming a large amount of battery power.

[0091] It should be noted that if Figure 5 As shown, Figure 5This is the general framework diagram of the intelligent charging scheme applicable to OTA in this application. First, the OTA server sends the upgrade task, the vehicle downloads the upgrade package, and after the download is completed, it analyzes whether there is a low-voltage upgrade requirement for the upgrade task. If there is a low-voltage upgrade requirement, the low-voltage upgrade threshold requirement is analyzed in the task information, and the (intelligent) charging threshold is adjusted. The vehicle's power-off state periodically detects the current battery power to detect whether the current power is lower than the currently set intelligent charging threshold. If the current power is lower than the currently set intelligent charging threshold, the vehicle's power-off state triggers high-voltage operation to charge the battery. If the current power is higher than the currently set intelligent charging threshold, stop charging the battery. If there is no low-voltage upgrade requirement, a pop-up window will pop up after the vehicle is powered off and then powered on again to remind the user that there is an upgradeable task. The user will power on and click Upgrade Now or the scheduled time has arrived and the vehicle is powered on. Before the upgrade, the battery level is checked to see if it meets the upgrade requirement in the upgrade task information. When the current battery level meets the upgrade requirement in the upgrade task information, the vehicle enters the upgrade phase. When the current battery level does not meet the upgrade requirement in the upgrade task information, the user is guided to schedule an upgrade through the vehicle-machine interface (HMI) interaction. The user selects the scheduled upgrade time, and the vehicle is powered off to complete the recharging. After the vehicle upgrade is completed or the battery charging fails or the vehicle has not been OTA upgraded for a long time, the recharging threshold is restored to the default recharging threshold.

[0092] In addition, to achieve the above purpose, Figure 4 As shown, the present application also proposes an intelligent power supply device, the device comprising:

[0093] An acquisition module 10 is used to acquire upgrade task information of the electric vehicle;

[0094] An adjustment module 20, configured to determine a charging threshold of the electric vehicle battery according to the upgrade task information;

[0095] The charging module 30 is used to charge the battery by triggering the high-voltage circuit of the electric vehicle when the current power level of the battery is lower than the adjusted charging threshold.

[0096] In addition, to achieve the above objectives, the present application also proposes an intelligent power charging device, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the intelligent power charging method.

[0097] In addition, to achieve the above-mentioned purpose, the present application also proposes a storage medium, which is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by the processor, the steps of the intelligent power replenishment method are implemented.

[0098] In addition, to achieve the above objectives, the present application also proposes an electric vehicle, which can implement the steps of any of the above-mentioned intelligent power replenishment methods.

[0099] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An intelligent power replenishment method, characterized in that: Applied to an electric vehicle, the electric vehicle is in a power-off state; The intelligent power replenishment method comprises: Get the upgrade task information of electric vehicles; Determining a charging threshold of the electric vehicle battery according to the upgrade task information; When the current power level of the storage battery is lower than the adjusted power replenishment threshold, the storage battery is charged by triggering the high-voltage circuit of the electric vehicle.

2. The intelligent power replenishment method according to claim 1, characterized in that: The step of determining the charging threshold of the electric vehicle battery according to the upgrade task information specifically includes: According to the upgrade task information, determining whether there is a low voltage upgrade requirement in the upgrade task information; If so, the battery charging threshold is determined according to the low voltage upgrade.

3. The intelligent power replenishment method according to claim 2, characterized in that: If so, after the step of determining whether there is a low voltage upgrade requirement in the upgrade task information, the method further includes: If not, then when the vehicle is powered on, the upgrade requirements of the vehicle computer system of the electric vehicle are detected; When the upgrade request is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information.

4. The intelligent power replenishment method according to claim 3, characterized in that: After the step of upgrading the vehicle system according to the upgrade task information when the upgrade requirement is received and the current power of the battery is detected to meet the power required for upgrading in the upgrade task information, the method further includes: When receiving an upgrade request and detecting that the current power level of the battery does not meet the upgrade power required in the upgrade task information, the vehicle system guides the user to select an appointment for the upgrade; Before the scheduled upgrade time, the user is guided to power off the electric vehicle through the vehicle system; When the electric vehicle is in a power-off state, return to the step of adjusting the power replenishment threshold of the battery of the electric vehicle according to the upgrade task information.

5. The intelligent power replenishment method according to claim 3, characterized in that: After the step of charging the battery by triggering the high-voltage circuit of the electric vehicle when the current power of the battery is lower than the adjusted power replenishment threshold, the method further includes: When the battery is fully charged and the electric vehicle is powered on, detecting a vehicle system upgrade requirement of the electric vehicle; When the upgrade request is received and it is detected that the current power of the battery meets the power required for the upgrade in the upgrade task information, the vehicle system is upgraded according to the upgrade task information.

6. The intelligent power replenishment method according to claim 3, characterized in that: After the step of charging the battery by triggering the high-voltage circuit of the electric vehicle when the current power of the battery is lower than the adjusted power replenishment threshold, the method further includes: When the vehicle computer system is upgraded or the battery charging fails, the adjusted charging threshold is restored to the charging threshold before adjustment.

7. An intelligent power supply device, characterized in that: The device comprises: An acquisition module is used to obtain upgrade task information of electric vehicles; An adjustment module, used to determine a charging threshold of the electric vehicle battery according to the upgrade task information; The charging module is used to charge the battery by triggering the high-voltage circuit of the electric vehicle when the current power of the battery is lower than the adjusted charging threshold.

8. An intelligent power supply device, characterized in that: The device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the intelligent power replenishment method according to any one of claims 1 to 6.

9. A storage medium, characterized in that: The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the intelligent power replenishment method according to any one of claims 1 to 6 are implemented.

10. An electric vehicle, characterized in that: The electric vehicle can implement the steps of the intelligent power replenishment method described in any one of claims 1 to 6.

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