Vehicle battery state prompting method and device, vehicle and storage medium

Abstract

The invention provides a battery state prompting method and device of a vehicle, the vehicle and a storage medium, the method is applied to the field of vehicles, and the method comprises the steps that under the condition that the vehicle is in a target mode, battery state parameters of the vehicle are obtained, and the target mode is a mode of prohibiting vehicle driving; the battery state parameters comprise battery state parameters of a storage battery and battery state parameters of a power battery; determining whether the battery capacity of the storage battery and / or the battery capacity of the power battery is low or not based on the battery state parameters of the vehicle; and triggering alarm information for the battery capacity of the storage battery and / or the battery capacity of the power battery in a mode corresponding to the target mode under the condition that the battery capacity of the storage battery and / or the battery capacity of the power battery is low. According to the method, the battery capacity of the vehicle can be monitored in real time under the condition that the vehicle is in the factory mode or the vehicle exhibition mode, so that the situation that the vehicle cannot be normally used due to too low battery capacity of the vehicle is avoided.

Description

Technical Field

[0001] The present application relates to the field of vehicles, and more specifically, to a method, device, vehicle and storage medium for indicating the battery status of a vehicle in the field of vehicles. Background Art

[0002] With the development of vehicle technology and the increase of electrical components in vehicles, the power consumption of vehicle batteries is also increasing. If the vehicle batteries are not inspected and maintained in time, it is easy to cause serious power loss in the vehicle.

[0003] In the related art, the battery of the vehicle is usually tested and prompted during the use of the vehicle. However, during the production process or the exhibition process, the battery of the vehicle may be seriously depleted. However, during the production process or the exhibition process, the battery status of the vehicle is not tested and prompted. If the battery power of the vehicle is insufficient, the lighting function or air conditioning function of the vehicle cannot be used, which brings a bad experience to the user. Summary of the invention

[0004] The present application provides a vehicle battery status prompt method, device, vehicle and storage medium. The method can monitor the battery power of the vehicle in real time when the vehicle is in factory mode or exhibition vehicle mode to avoid the battery power of the vehicle being too low and the vehicle being unable to be used normally.

[0005] In a first aspect, a method for prompting a battery status of a vehicle is provided, the method comprising:

[0006] When the vehicle is in a target mode, obtaining battery status parameters of the vehicle, the target mode is a mode that prohibits the vehicle from traveling, and the battery status parameters include battery status parameters of the storage battery and battery status parameters of the power battery;

[0007] determining whether the battery level of the storage battery and / or the battery level of the power battery is low based on the battery status parameters of the vehicle;

[0008] When the battery power of the storage battery and / or the battery power of the power battery is low, alarm information for the battery power of the storage battery and / or the battery power of the power battery is triggered in a manner corresponding to the target mode.

[0009] Through the above technical solution, when the vehicle is in the target mode, the battery status parameters of the vehicle are obtained. The target mode is a mode that prohibits the vehicle from traveling. The battery status parameters include the battery status parameters of the storage battery and the battery status parameters of the power battery. Based on the battery status parameters of the vehicle, it is determined whether the battery power of the storage battery and / or the battery power of the power battery is low. If the battery power of the storage battery and / or the battery power of the power battery of the vehicle is low, the vehicle will not be able to start or the lighting effect of the vehicle lights will be poor. Therefore, when the battery power of the storage battery and / or the battery power of the power battery is low, the alarm information for the battery power of the storage battery and / or the battery power of the power battery is triggered in a manner corresponding to the target mode, thereby prompting the staff to charge the storage battery or the power battery of the vehicle to avoid the problem that the vehicle cannot start due to the low battery power of the storage battery or the power battery.

[0010] In combination with the first aspect, in some possible implementations, the battery power of the battery is determined based on the voltage and / or current in the battery state parameter of the battery;

[0011] When the battery power of the storage battery is less than or equal to the first preset power, determining that the battery power of the storage battery is low;

[0012] and / or, determining the battery charge of the power battery based on the voltage and / or current in the battery state parameter of the power battery;

[0013] When the battery power of the power battery is less than or equal to the second preset power, it is determined that the battery power of the power battery is low.

[0014] In combination with the first aspect, in certain possible implementations, when the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery and the vehicle identification of the vehicle are sent to the factory's information display screen so that the information display screen displays an alarm message based on the battery power of the battery and the vehicle identification of the vehicle.

[0015] In combination with the first aspect, in some possible implementations, when the battery power of the battery is low and the target mode is the factory mode, obtaining the location information of the vehicle;

[0016] The vehicle's location information is sent to the factory's information display screen, so that the information display screen displays warning information based on the vehicle's location information.

[0017] In combination with the first aspect, in certain possible implementations, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery and the vehicle identification of the vehicle are sent to the exhibition vehicle management system, so that the exhibition vehicle management system displays an alarm message based on the battery power of the power battery and the vehicle identification of the vehicle. The exhibition vehicle management system is used to manage and display the vehicle information of the vehicles on sale.

[0018] In combination with the first aspect, in some possible implementations, when the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery is sent to a vehicle computer device of the vehicle, so that the vehicle computer device controls the vehicle's audio device to trigger audio information about the battery power of the battery at a first frequency based on the battery power of the battery, and controls the vehicle lights to flash at a second frequency;

[0019] And / or, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery is sent to the vehicle's on-board equipment, so that the on-board equipment controls the audio equipment to trigger audio information about the battery power of the power battery at a third frequency based on the battery power of the power battery.

[0020] In combination with the first aspect, in some possible implementations, when the battery power of the battery is low and the target mode is the factory mode, the vehicle is controlled to close a test port and send the battery power of the battery to a dashboard, so that the dashboard displays the battery power of the battery, and the test port is used to test the function of the vehicle when the vehicle is in the factory mode;

[0021] And / or, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the vehicle lights are controlled to be turned off and the battery power of the power battery is sent to the exhibition vehicle management system, so that the exhibition vehicle management system displays the battery power of the power battery.

[0022] In a second aspect, a vehicle is provided, comprising a memory and a processor. The memory is used to store executable program code, and the processor is used to call and run the executable program code from the memory, so that the vehicle executes the method executed by the above-mentioned vehicle battery status prompt method.

[0023] In a third aspect, a computer program product is provided, which includes: a computer program code, which, when executed on a computer, enables the computer to execute a method for prompting a battery status of a vehicle.

[0024] In a fourth aspect, a computer-readable storage medium is provided, which stores a computer program code. When the computer program code runs on a computer, the computer executes the method performed by the battery status prompt of the above-mentioned vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of an implementation environment of a vehicle battery status prompt method provided in an embodiment of the present application;

[0026] Figure 2 is a schematic flow chart of a vehicle battery status prompt method provided in an embodiment of the present application;

[0027] Figure 3 is a schematic flow chart of another vehicle battery status prompt method provided in an embodiment of the present application;

[0028] Figure 4 is a schematic flow chart of another vehicle battery status prompt method provided in an embodiment of the present application;

[0029] Figure 5 It is a schematic diagram of interaction between a central controller and an information display screen of a factory provided in an embodiment of the present application;

[0030] Figure 6 is a schematic diagram of interaction between a central controller and an exhibition vehicle management system provided in an embodiment of the present application;

[0031] Figure 7 It is a structural schematic diagram of a battery status prompt device for a vehicle provided in an embodiment of the present application;

[0032] Figure 8 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0033] The technical solution in the present application will be described clearly and in detail below in conjunction with the accompanying drawings. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B: "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0034] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0035] Figure 1 It is a schematic diagram of the implementation environment of a vehicle battery status prompt method provided in an embodiment of the present application.

[0036] For example, Figure 1 As shown, the implementation environment includes a central controller (Central Electronic Module, CEM) 101, a vehicle network terminal (Telematics BOX, T-BOX) 102, an intelligent cloud service platform (Telematics Service Provider, TSP) 103 and a vehicle device 104.

[0037] The central controller 101 is used to manage the battery status of the vehicle. In some embodiments, the central controller 101 can obtain data information of the vehicle. For example, the central controller 101 obtains the battery status parameters of the vehicle based on the battery sensor, and can control the battery of the vehicle to power the vehicle lights.

[0038] T-BOX 102 is a terminal for realizing communication between the vehicle and an external network. In some embodiments, T-BOX 102 receives the battery status parameters of the central controller 101 and sends the battery status parameters of the vehicle to TSP 103 so that TSP 103 monitors the battery status of the vehicle.

[0039] TSP103 is used to collect vehicle data and upload it to the cloud server through the wireless communication module. In some embodiments, when a vehicle fails, TSP103 automatically triggers an alarm message. For example, when the battery power of the vehicle is low, TSP103 sends the battery power of the vehicle to the mobile terminal to remind the user that the battery power of the vehicle is low.

[0040] The vehicle device 104 is a display screen installed inside the vehicle. For example, the vehicle device 104 includes a central control display screen. In some embodiments, human-computer interaction is implemented based on the vehicle device 104. For example, the vehicle device 104 displays the battery power of the battery. In some embodiments, relevant data of the vehicle can be obtained, and the vehicle can be controlled to perform corresponding operations based on the relevant data. For example, the vehicle device 104 obtains the battery power of the battery and controls the vehicle's lights to be turned off based on the battery power of the battery.

[0041] Figure 2 It is a schematic flow chart of a vehicle battery status prompt method provided in an embodiment of the present application.

[0042] For example, Figure 2 As shown, taking the execution subject as a central controller as an example, a battery status prompt method for a vehicle of the present application is described, and the method 200 includes the following steps.

[0043] Step 201 , when the vehicle is in a target mode, obtaining battery status parameters of the vehicle, the target mode is a mode that prohibits the vehicle from traveling, and the battery status parameters include battery status parameters of the storage battery and battery status parameters of the power battery.

[0044] The target modes include exhibition vehicle mode and factory mode. The factory mode is a mode in which the vehicle functions are tested in the production workshop. The exhibition vehicle mode is a mode in which the vehicle is displayed in the dealer's showroom.

[0045] It should be understood that if the vehicle is in factory mode, various components of the vehicle are produced and assembled or various functions of the vehicle are tested to determine whether the various functions of the vehicle meet the factory standards. For example, after the air-conditioning system of the vehicle is successfully produced and assembled, the maximum cooling or maximum heating capacity of the air-conditioning system of the vehicle is tested. If the vehicle is in exhibition mode, in order to show the best state of the vehicle to the user, the vehicle's lights or entertainment system are continuously turned on. Therefore, when the vehicle is in target mode, the power of the vehicle's storage battery and power battery is continuously consumed. In order to enable the normal use of various functions of the vehicle, it is necessary to obtain the battery status parameters of the vehicle.

[0046] The storage battery is a lead-acid battery that provides electrical energy for the vehicle's starting, lighting, and in-vehicle entertainment system. In some embodiments, the rated voltage of the storage battery is 12 volts (V). A power battery is a battery that stores electrical energy, and the electrical energy of a kinetic energy battery can be converted into kinetic energy required to drive the vehicle.

[0047] Among them, the battery status parameter of the storage battery is used to describe the remaining power of the storage battery during use; the battery status parameter of the power battery is used to describe the remaining power of the power battery during use.

[0048] In some embodiments, the battery status parameters of the storage battery include the battery voltage and / or the battery current of the storage battery; the battery status parameters of the power battery include the battery voltage and / or the battery current of the power battery.

[0049] Step 202 : determining whether the battery level of the storage battery and / or the battery level of the power battery is low based on the battery status parameters of the vehicle.

[0050] The battery capacity of the storage battery refers to the electric energy that the storage battery can currently provide, and the battery capacity of the power battery refers to the electric energy that the power battery can currently provide. In some embodiments, the ratio between the current remaining capacity of the storage battery and the total capacity of the storage battery is used to represent the battery capacity of the storage battery. The ratio between the current remaining capacity of the power battery and the total capacity of the power battery is used to represent the battery capacity of the power battery.

[0051] It should be understood that since the battery status parameters of the vehicle are used to describe the remaining power of the battery during use and / or the remaining power of the power battery during use, and the remaining power of the battery represents the electrical energy that the battery can currently provide, and the remaining power of the power battery represents the electrical energy that the power battery can currently provide, it is possible to determine whether the battery power of the battery and / or the battery power of the power battery is low based on the battery status parameters of the vehicle.

[0052] Step 203 : when the battery power of the storage battery and / or the battery power of the power battery is low, trigger alarm information for the battery power of the storage battery and / or the battery power of the power battery in a manner corresponding to the target mode.

[0053] It should be understood that when the battery power of the storage battery is low, it is difficult to ignite the vehicle and the lighting effect of the vehicle lights becomes poor. If the battery power of the storage battery is low for a long time, it is easy to damage the service life of the battery. When the battery power of the power battery is low, the vehicle will not be able to start and the electric windows or lights of the vehicle will not work properly. Therefore, when the battery power of the storage battery and / or the battery power of the power battery is low, it is necessary to remind the staff to charge the vehicle.

[0054] In some embodiments, when the battery power of the storage battery is low and the target mode is the factory mode, alarm information for the battery power of the storage battery is triggered in a manner corresponding to the factory mode.

[0055] In some embodiments, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, alarm information on the battery power of the storage battery is triggered in a manner corresponding to the exhibition vehicle mode.

[0056] It should be understood that when the battery level of the storage battery and / or the battery level of the power battery is low, the battery level of the storage battery and / or the battery level of the power battery cannot provide power to the vehicle, and therefore alarm information for the battery level of the storage battery and / or the battery level of the power battery is triggered in a manner corresponding to the target mode.

[0057] The embodiment of the present application provides a battery status prompt method for a vehicle. When the vehicle is in a target mode, the battery status parameters of the vehicle are obtained. The target mode is a mode that prohibits the vehicle from traveling. The battery status parameters include the battery status parameters of the storage battery and the battery status parameters of the power battery. Based on the battery status parameters of the vehicle, it is determined whether the battery power of the storage battery and / or the battery power of the power battery is low. If the battery power of the storage battery and / or the battery power of the power battery of the vehicle is low, the vehicle will not be able to start or the lighting effect of the vehicle lights will be poor. Therefore, when the battery power of the storage battery and / or the battery power of the power battery is low, an alarm message for the battery power of the storage battery and / or the battery power of the power battery is triggered in a manner corresponding to the target mode, thereby prompting the staff to charge the storage battery or the power battery of the vehicle to avoid the problem that the vehicle cannot start due to the low battery power of the storage battery or the power battery.

[0058] Figure 3 It is a schematic flow chart of a vehicle battery status prompt method provided in an embodiment of the present application.

[0059] It should be noted that the above steps 201-203 are a simple description of a vehicle battery status prompting method provided in an embodiment of the present application. In the following, when the target mode is the factory mode, a vehicle battery status prompting method provided in an embodiment of the present application will be described in more detail with reference to some examples. Figure 3 Taking the execution subject as a central controller as an example, the method includes the following steps.

[0060] Step 301 , when the vehicle is in a target mode, obtaining battery status parameters of the vehicle, the target mode is a mode that prohibits the vehicle from traveling, and the battery status parameters include battery status parameters of the storage battery.

[0061] Among them, the target mode is factory mode.

[0062] It should be understood that when the vehicle is in factory mode, various components of the vehicle are produced and assembled or various functions of the vehicle are tested, so the power of the battery of the vehicle is continuously consumed. In order to monitor the battery power of the vehicle, the battery status parameter of the vehicle is obtained.

[0063] In a possible implementation, the battery status parameters of the vehicle are acquired based on a battery management system (BMS).

[0064] The BMS is a system for managing and maintaining batteries. The BMS is used to monitor the battery status of the batteries. In some embodiments, the BMS includes a battery sensor.

[0065] In some embodiments, a battery status parameter of a battery in the vehicle is acquired based on a battery sensor of the vehicle.

[0066] The battery sensor is installed on the positive or negative electrode of the battery of the vehicle. The battery state parameters of the battery include the voltage and current of the battery. The voltage and current of the battery are measured based on the battery sensor.

[0067] In this implementation, when the vehicle is in factory mode, the battery status parameters of the vehicle are acquired based on the BMS, thereby monitoring the battery status of the vehicle's battery in real time.

[0068] It should be understood that when the vehicle's BMS or battery sensor works normally, the electrical signal transmitted by the BMS or battery sensor is valid, and the valid electrical signal carries the vehicle's battery status parameters, so the vehicle's battery status parameters can be determined based on the valid electrical signal.

[0069] Optionally, before executing the above step 301, the following steps may also be executed.

[0070] It should be understood that if the BMS or battery sensor of the vehicle is short-circuited or open-circuited, the central controller cannot obtain the vehicle's status parameters, that is, the electrical signal transmitted by the BMS or battery sensor is invalid, and the invalid electrical signal does not carry the vehicle's battery status parameters. Therefore, when the vehicle is in target mode, it is determined whether the BMS or battery sensor is faulty.

[0071] In one possible implementation, when the vehicle is in the target mode, it is determined whether a BMS or a battery sensor is faulty.

[0072] In some embodiments, when a fault occurs in the BMS or the battery sensor, the central controller sends an invalid electrical signal to the vehicle equipment, and the invalid electrical signal does not carry the battery status parameters of the vehicle.

[0073] In some embodiments, when the vehicle-mounted device receives an invalid electrical signal, it is determined that a fault exists in the BMS or the battery sensor, and a first prompt message corresponding to the invalid electrical signal is triggered based on the vehicle-mounted device.

[0074] The first prompt information is used to prompt that there is a fault in the vehicle's BMS or battery sensor.

[0075] In some embodiments, the first prompt information includes text information. In order to enable the staff to quickly know that there is a fault in the BMS or battery sensor, the first prompt information is displayed based on different text colors to remind the staff that there is a fault in the BMS or battery sensor.

[0076] For example, the first prompt message may be "The vehicle is currently in factory mode, please pay attention to whether there is a fault in the vehicle's BMS or battery sensor, and please ensure that the vehicle's battery and power battery have sufficient battery power", and the text color of the first prompt message is gray.

[0077] In this implementation, when the vehicle is in the target mode, it is determined whether the BMS or the battery sensor is faulty, thereby monitoring the status of the BMS and the battery sensor of the vehicle in real time.

[0078] Step 302 : Determine whether the battery power of the battery is low based on the battery status parameters of the vehicle.

[0079] In a possible implementation, the battery power of the battery is determined based on the voltage and / or current in the battery state parameter of the battery. When the battery power of the battery is less than or equal to a first preset power, the battery power of the battery is determined to be low power. When the battery power of the battery is greater than the first preset power, the battery power of the battery is determined to be high power.

[0080] The first preset power is automatically determined by the central controller or set by a technician according to actual conditions, which is not limited in the present embodiment. For example, the first preset power may be 20%.

[0081] For example, when the battery power of the storage battery is 10%, it is determined that the battery power of the storage battery is low.

[0082] For another example, when the battery power of the storage battery is 40%, it is determined that the battery power of the storage battery is high.

[0083] It should be understood that determining whether the battery is at low power level is based on the first preset power level, thereby facilitating subsequent reminders to the staff.

[0084] In this implementation, the battery power of the battery is determined based on the voltage and / or current in the battery state parameter of the battery. When the battery power of the battery is less than or equal to the first preset power, the battery power of the battery is determined to be low power, and when the battery power of the battery is greater than the first preset power, the battery power of the battery is determined to be high power. That is, whether the battery power of the battery is low power is determined based on the first preset power, so that corresponding measures are taken when the battery power of the battery drops to the first preset power.

[0085] In order to explain the above embodiment more clearly, the manner of determining the battery power of the battery based on the voltage and / or current in the battery state parameters of the battery in the above embodiment is explained below.

[0086] In a possible implementation manner, the discharge time of the battery is acquired, and the battery power of the battery is calculated based on the discharge current and the discharge time of the battery.

[0087] In some embodiments, a discharge start time when the battery starts discharging and a discharge end time when the battery ends discharging are recorded, and the discharge time of the battery is determined based on the discharge start time and the discharge end time.

[0088] In some embodiments, a formula for calculating the battery power of a battery based on the discharge current and discharge time of the battery is as follows.

[0089]

[0090] Among them, the initial battery power refers to the battery charge state of the battery when the battery measurement starts; the current is the instantaneous current in ampere (A); the discharge time is the discharge time period in hours (h); and the battery capacity is the battery capacity in ampere hours (Ah).

[0091] In this implementation, the discharge time of the battery is obtained, and the battery power of the battery is calculated based on the discharge current and discharge time of the battery, with high accuracy.

[0092] In a possible implementation manner, a formula for calculating the battery power of the battery based on the battery voltage is as follows.

[0093] Battery power = (current voltage value - minimum voltage value) / (maximum voltage value - minimum voltage value) * 100%

[0094] The minimum voltage value and the maximum voltage value can be found in the data sheet provided by the battery manufacturer.

[0095] For example, if the current voltage value is 1.815V, the lowest voltage value is 1.75V, and the highest voltage value is 2.4V, it is determined that the battery power of the battery is 10%.

[0096] In this implementation manner, the battery power of the battery is calculated based on the battery voltage, with high accuracy.

[0097] Optionally, after step 302, execute the following step 303 or execute the following step 304 according to actual conditions.

[0098] Step 303 : when the battery power of the storage battery is low, triggering alarm information on the battery power of the storage battery in a manner corresponding to the target mode.

[0099] It should be understood that when the battery power is low, the vehicle may not be able to start or the vehicle's headlights may not be able to illuminate well. Therefore, in order to promptly remind staff to charge the vehicle's battery, an alarm message about the battery power level of the battery is triggered in a manner corresponding to the target mode.

[0100] In some embodiments, when the target mode is the factory mode, the alarm information on the battery power of the battery is triggered in a manner corresponding to the factory mode.

[0101] The following is an explanation of the factory-based information display screen that displays the alarm information about the battery power level of the battery.

[0102] It should be understood that when the vehicle is in factory mode, relevant data of the vehicle are monitored by the Manufacturing Execution System (MES), so the alarm information about the battery power of the battery is displayed based on the MES system to let the staff know in time that the battery power of the battery is low.

[0103] It should also be understood that since the vehicle is in factory mode, the factory's MES monitors the vehicle's functions, so in order to quickly let the staff know the battery power of the battery, the battery power of the battery is sent to the factory's information display screen.

[0104] In one possible implementation, when the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery and the vehicle identification of the vehicle are sent to the factory's information display screen so that the information display screen displays an alarm message based on the battery power of the battery and the vehicle identification of the vehicle.

[0105] The vehicle identification of the vehicle is a unique identifier for identifying the vehicle. For example, the vehicle identification of the vehicle is a vehicle identification number (VIN). The information display screen is used to monitor the production status of each component in the vehicle production process in real time.

[0106] In order to explain the above implementation more clearly, the above implementation is explained in several parts below.

[0107] The first part describes a method for sending the battery power of the battery and the vehicle identification of the vehicle to the information display screen of the factory.

[0108] In a possible implementation, when the battery power of the storage battery is low and the target mode is the factory mode, the central controller sends the battery power of the storage battery and the vehicle identification of the vehicle to the MES.

[0109] It should be understood that when the battery power of the battery is low, in order to let the staff know that the vehicle has a low battery power, the vehicle identification of the vehicle is obtained.

[0110] In some embodiments, the vehicle identification of the vehicle is obtained from an electronic control unit (ECU) of the vehicle via a controller area network (CAN) bus.

[0111] In some embodiments, the central controller sends the battery power of the battery and the vehicle identification of the vehicle to the T-BOX, the T-BOX sends the battery power of the battery and the vehicle identification of the vehicle to the TSP platform, and the TSP platform sends the battery power of the battery and the vehicle identification of the vehicle to the MES to display the alarm information based on the factory information display screen.

[0112] In some embodiments, when the battery power of the battery is low and the target mode is the factory mode, the vehicle's location information is obtained; the vehicle's location information is sent to the factory's information display screen so that the information display screen displays alarm information based on the vehicle's location information.

[0113] It should be understood that when the battery power of the battery is low, in order to enable the staff to quickly determine the location of the battery, the location information of the vehicle is obtained so that the staff can charge the battery.

[0114] In some embodiments, the current location information of the vehicle is obtained based on a positioning system.

[0115] For example, the current location of the vehicle is "workshop 3, row 4", and the location information of the vehicle is sent to the information display screen of the factory.

[0116] In this embodiment, when the battery power of the battery is low and the target mode is the factory mode, the central controller sends the battery power of the battery and the vehicle identification of the vehicle to the MES to prompt the staff that the battery power of the battery is low.

[0117] The second part describes a method for causing the information display screen to display warning information based on the battery power of the battery and the vehicle identification of the vehicle.

[0118] In a possible implementation, warning information regarding the battery power of the battery and the vehicle identification of the vehicle is displayed on the information display screen.

[0119] In some embodiments, the alarm information includes alarm text information, alarm audio information and alarm warning light, wherein the alarm warning light is used to indicate the location of the vehicle on the information display screen.

[0120] For example, the information display screen plays the alarm message "The battery of the vehicle in the fourth row of the third workshop is low, please charge it as soon as possible"; the audio system based on the EMS system plays the alarm audio message "The battery of the vehicle in the fourth row of the third workshop is low, please charge it as soon as possible".

[0121] In some embodiments, indicator lights corresponding to different vehicles are displayed on the information display screen. When the battery power of the vehicle's battery is sufficient, the indicator light corresponding to the vehicle on the information display screen is green. When the battery power of the vehicle's battery is low, the indicator light corresponding to the vehicle on the information display screen is red, so that the staff can quickly determine the location of the vehicle.

[0122] For example, if the battery power of the vehicle in the fourth row of the third workshop is low, the indicator light corresponding to the (3, 4) coordinates will be red to indicate the location of the vehicle.

[0123] Under this embodiment, when the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery and the vehicle identification of the vehicle are sent to the factory's information display screen, so that the information display screen displays an alarm message based on the battery power of the battery and the vehicle identification of the vehicle, so that the staff can quickly determine the location of the low-power battery, thereby facilitating the staff to charge the battery.

[0124] The following describes the contents related to displaying warning information about the battery power level of the battery based on the vehicle.

[0125] It should be understood that when the battery power of the battery is low, in order to enable the staff to quickly determine the location of the vehicle, an alarm message about the battery power of the battery can also be displayed based on the vehicle's onboard equipment.

[0126] The first part describes the method of displaying the alarm information of the battery power of the battery based on the vehicle equipment.

[0127] In one possible implementation, when the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery is sent to the vehicle's on-board equipment, so that the vehicle's on-board equipment controls the vehicle's audio equipment to trigger audio information about the battery power of the battery at a first frequency based on the battery power of the battery, and controls the vehicle lights to flash at a second frequency.

[0128] The first frequency is automatically determined by the central controller or set by a technician according to actual conditions, and this embodiment of the present application does not limit this. For example, the first frequency may be 5 times.

[0129] For example, the audio information about the battery power of the battery is "The battery power of the battery is 10%, please stop or charge immediately." The vehicle computer equipment controls the vehicle's audio equipment to broadcast the alarm audio information five times in a row.

[0130] The second frequency is automatically determined by the central controller or set by a technician according to actual conditions, and this embodiment of the present application does not limit this. For example, the second frequency may be 5 times.

[0131] For example, the vehicle equipment controls the vehicle lights to flash five times to remind the staff that the battery power is low.

[0132] In some embodiments, the central controller sends the battery power of the battery to the vehicle's on-board equipment, so that the on-board equipment controls the vehicle horn to sound at a fourth frequency.

[0133] The fourth frequency is automatically determined by the central controller or set by a technician according to actual conditions, and the present application embodiment does not limit this. For example, the fourth frequency may be 5 times.

[0134] For example, the central controller sends the battery power of the battery to the vehicle equipment, so that the vehicle equipment controls the vehicle horn to honk 5 times to remind the staff that the battery power of the battery is low.

[0135] In some embodiments, the battery power of the battery is sent to a vehicle computer device of the vehicle to trigger a warning text message regarding the battery power of the battery on the vehicle computer device.

[0136] It should be understood that when the battery power of the battery is extremely low, in order for the staff to quickly know the battery power of the vehicle's battery, it is necessary to prompt the staff through an obvious font color.

[0137] For example, the text "The battery power level of the battery is 10%, please charge immediately" is displayed on the vehicle equipment. The font color of the text information about the battery power level of the battery is red.

[0138] Under this implementation, when the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery is sent to the vehicle's on-board equipment, so that the vehicle-mounted equipment controls the vehicle's audio equipment to trigger audio information about the battery power of the battery at a first frequency based on the battery power of the battery, and controls the vehicle lights to flash at a second frequency, so that the staff can quickly know the vehicle where the battery with low battery power is located, and charge the battery.

[0139] The second part describes a method for displaying the alarm information of the battery power of the battery based on the instrument panel.

[0140] It should be understood that when the target mode is the factory mode, the test port of the vehicle is in the development state, and the function of the vehicle is tested based on the test port. However, if the test port of the vehicle is not closed, the battery cannot be charged, so in order to charge the battery, the vehicle is controlled to close the test port.

[0141] In one possible implementation, when the battery power of the battery is low and the target mode is the factory mode, the vehicle is controlled to close the test port and send the battery power of the battery to the instrument panel so that the instrument panel displays the battery power of the battery. The test port is used to test the functions of the vehicle when the vehicle is in the factory mode.

[0142] In some embodiments, when the battery power of the battery is low and the target mode is the factory mode, the access right to the vehicle test port is closed based on the ECU so that the vehicle closes the test port.

[0143] It should be understood that when the battery power of the battery is low, the battery power of the battery is displayed on the instrument panel in order to let the staff know the battery power of the battery.

[0144] For example, the instrument cluster displays "Battery charge level 10%".

[0145] Under this embodiment, when the battery power of the battery is low and the target mode is the factory mode, the vehicle is controlled to close the test port and send the battery power of the battery to the dashboard so that the dashboard displays the battery power of the battery. The test port is used to test the functions of the vehicle when the vehicle is in the factory mode so that the staff can know the battery power of the battery in time and charge the battery.

[0146] Optionally, after executing the above step 303, the following steps may also be executed.

[0147] In a possible implementation manner, when the battery power of the battery is low, a target protection measure corresponding to the target mode is determined; and the vehicle is controlled to execute the target protection measure.

[0148] Different protection measures are corresponding to different target modes to avoid battery damage caused by long-term battery shortfall.

[0149] In some embodiments, when the battery power of the battery is low and the target mode of the vehicle is factory mode, the location of the charger in the factory is obtained; the charger location is sorted based on the distance between the charger location and the vehicle; when the distance between the charger location and the vehicle is the shortest, the vehicle is controlled to travel to the nearest charger location.

[0150] For example, when the battery power is 20%, the locations of the chargers in the factory are obtained as Workshop 1, Workshop 5, and Workshop 10 respectively; if the current location of the vehicle is "Workshop 4", the location of the charger closest to the vehicle is determined to be Workshop 5, and the vehicle is controlled to drive to Workshop 5.

[0151] In some embodiments, when the battery level of the battery is low and the target mode of the vehicle is factory mode, the charging voltage of the vehicle is determined based on the current battery level of the battery; the vehicle equipment sends the charging voltage to the charger so that the charger closes the switch to supply power to the battery with the charging voltage.

[0152] For example, when the battery power of the battery is 10%, the charging voltage of the vehicle is determined to be U1, and the vehicle-computer equipment sends the charging voltage to the charger, so that the charger supplies power to the battery with the voltage of U1; if the battery power of the battery is 20%, the charging voltage of the vehicle is determined to be U2, and the vehicle-computer equipment sends the charging voltage to the charger, so that the charger supplies power to the battery with the voltage of U1, and the charging voltage U1>charging voltage U2; if the battery power of the battery is 30%, the charging voltage of the vehicle is determined to be U3, and the vehicle-computer equipment sends the charging voltage to the charger, so that the charger supplies power to the battery with the voltage of U3, and the charging voltage U1>charging voltage U2>charging voltage U3.

[0153] In some embodiments, the charging voltage of the battery is adjusted based on the present current of the battery.

[0154] It should be understood that the displayed battery power of the battery may be inaccurate. For example, if the current displayed battery power of the battery is 10%, but the actual battery power of the battery is 5%. If the battery is powered according to the charging voltage required by the current displayed battery power of the battery, the charging voltage of the battery will be too small and the charging speed will be slow. Therefore, the charging voltage of the battery is adjusted based on the current current of the battery.

[0155] In some embodiments, the vehicle equipment receives the current current of the battery detected by the battery sensor. If the current of the battery is less than 0, the current charging voltage of the battery is increased to provide electrical energy to the battery.

[0156] For example, if the battery power currently displayed by the battery is 30%, the battery is powered with the charging voltage U3. When it is detected that the current current of the battery is less than 0, it is determined that the battery is discharging externally, and the charging voltage of the battery is determined to be U2, and U2>U3, and the battery is powered with the charging voltage U2.

[0157] It should be understood that if the current of the battery is less than 0, the battery is discharging. That is, the current charging voltage is too small to provide power to the battery. To avoid excessive discharge of the battery, the charging voltage of the battery is increased.

[0158] In this implementation, when the battery power of the battery is low, a target protection measure corresponding to the target mode is determined; the vehicle is controlled to execute the target protection measure. That is, different protection measures correspond to different target modes to avoid battery damage caused by long-term battery power shortage.

[0159] Step 304 : when the battery power of the storage battery is high, display prompt information about the battery power of the storage battery.

[0160] It should be understood that when the battery power of the battery is high, the battery power of the battery may still be consumed or not consumed. Different prompt information is determined for different battery power levels of the battery to facilitate staff to monitor the battery power of the battery in a timely manner.

[0161] In a possible implementation, when the battery power of the battery is high, a prompt level corresponding to the prompt information about the battery power of the battery is determined based on the battery power of the battery. Based on the prompt level, the prompt information about the battery power of the battery is displayed.

[0162] Among them, different prompt levels correspond to different prompt methods.

[0163] In this implementation, when the battery power of the battery is high, the prompt level corresponding to the prompt information about the battery power of the battery is determined based on the battery power of the battery. Based on the prompt level, the prompt information about the battery power of the battery is displayed. That is, according to different prompt levels, the prompt information about the battery power of the battery is displayed in different prompting modes, so as to more clearly remind the staff of the battery power of the battery.

[0164] In order to explain the above implementation more clearly, the above implementation is explained in several parts below.

[0165] The first part describes an implementation method of determining a prompt level corresponding to prompt information on the battery power level of a battery based on the battery power level of a battery.

[0166] In a possible implementation manner, different prompt levels corresponding to the prompt information regarding the battery power of the battery are determined based on the battery power of different batteries.

[0167] In some embodiments, when the battery power of the storage battery is greater than the first preset power and less than or equal to the third preset power, the prompt information for the battery power of the storage battery is determined to be the first level.

[0168] The third preset power is automatically determined by the central controller or set by a technician according to actual conditions, which is not limited in the present embodiment. For example, the third preset power may be 30%.

[0169] For example, when the battery power of the storage battery is 20%, it is determined that the battery power of the storage battery is relatively sufficient, and there is no need to send an alarm to the factory's information display screen.

[0170] In some embodiments, when the battery power of the storage battery is greater than a third preset power, the prompt information for the battery power of the storage battery is determined to be the second level.

[0171] For example, in a case where the battery level of the secondary battery is 80%, it is determined that the battery level of the secondary battery is the highest.

[0172] In this implementation manner, different prompt levels corresponding to the prompt information of the battery power of the battery are determined based on the battery power of different batteries, so that the staff can understand the different battery states of the battery in time.

[0173] The second part describes the contents of the prompt information for the battery power level of the battery displayed in different ways for different prompt levels.

[0174] It should be understood that since the target mode is the factory mode, the battery consumes a lot of power during the vehicle testing process. When the battery power is less than or equal to the third preset power, in order to avoid the battery power being exhausted, the battery power is displayed through the vehicle equipment to remind the staff of the battery power.

[0175] In a possible implementation, when the battery power of the storage battery is less than or equal to the third preset power, a vehicle-based on-board device displays prompt information about the battery power of the storage battery.

[0176] In some embodiments, when the battery power of the battery is greater than the first preset power and less than or equal to the third preset power, the central controller sends the battery power of the battery to the vehicle-mounted device, so that the vehicle-mounted device controls the vehicle's audio equipment based on the battery power of the battery to trigger audio information regarding the battery power of the battery at a fifth frequency.

[0177] The fifth frequency is automatically determined by the central controller or set by a technician according to actual conditions, and the present application embodiment does not limit this. For example, the fifth frequency may be 3 times.

[0178] For example, the audio information about the battery power of the battery is "The battery power of the battery is 20%", and the vehicle computer device controls the vehicle's audio equipment to broadcast the audio information three times in succession.

[0179] In some embodiments, when the battery power of the battery is less than or equal to the third preset power, the central controller sends the battery power of the battery to the vehicle-mounted horn to sound at a sixth frequency based on the battery power of the battery.

[0180] The sixth frequency is automatically determined by the central controller or set by a technician according to actual conditions, and this embodiment of the present application does not limit this. For example, the sixth frequency may be 3 times.

[0181] For example, the central controller sends the battery power of the battery to the vehicle equipment, so that the vehicle equipment controls the vehicle horn to sound three times to remind the staff of the battery power of the battery.

[0182] In some embodiments, when the battery power of the battery is less than or equal to the third preset power, the central controller sends the battery power of the battery to the vehicle-mounted device so that the vehicle-mounted device displays the battery power.

[0183] It should be understood that when the battery power of the battery is less than or equal to the third preset power, the staff is reminded that the urgency of the battery power of the battery is general, so the color showing the battery power of the battery is generally eye-catching.

[0184] For example, when the battery power level of the battery is 20%, the vehicle equipment will display "The battery power level of the battery is 20%, and the vehicle needs to be powered by auxiliary power", and the text color is yellow.

[0185] In this embodiment, when the battery power of the battery is greater than the first preset power and less than or equal to the third preset power, it is determined that the battery power is relatively sufficient. Therefore, the staff is reminded of the battery power of the battery based on the audio equipment, vehicle speakers and vehicle equipment in the vehicle, so that the staff can understand the battery status of the battery in a timely manner.

[0186] It should be understood that when the battery power of the battery is greater than the third preset power, it is determined that the battery power of the battery is the highest. Therefore, it is only necessary to display the battery power of the battery on the vehicle equipment, and there is no need to alarm on the factory information display screen or based on other components in the vehicle.

[0187] In a possible implementation, when the battery power of the battery is greater than a third preset power, a vehicle-based on-board device displays prompt information about the battery power of the battery.

[0188] In some embodiments, when the battery power of the battery is greater than a third preset power, the central controller sends the battery power of the battery to the vehicle device so that the vehicle device displays the battery power.

[0189] For example, when the battery power level of the storage battery is 80%, "The battery power level of the storage battery is 80%" is displayed on the vehicle equipment, and the text color is green.

[0190] In this implementation, when the battery power of the battery is greater than the third preset power, the vehicle-based on-board equipment displays prompt information about the battery power of the battery, so that the staff can understand the battery status of the battery in a timely manner.

[0191] The embodiment of the present application provides a battery status prompt method for a vehicle. When the vehicle is in a target mode, the battery status parameters of the vehicle are obtained. The target mode is a mode that prohibits the vehicle from driving. The battery status parameters include the battery status parameters of the storage battery. Based on the battery status parameters of the vehicle, it is determined whether the battery power of the storage battery is low. If the battery power of the storage battery of the vehicle is low, the vehicle will not be able to start or the lighting effect of the vehicle's headlights will be poor. Therefore, when the battery power of the storage battery is low, an alarm message for the battery power of the storage battery is triggered in a manner corresponding to the target mode, thereby prompting the staff to charge the storage battery or power battery of the vehicle to avoid the problem that the vehicle cannot start due to the low battery power of the storage battery or power battery. When the battery power of the storage battery is high, a prompt message for the battery power of the storage battery is displayed, so that the staff can monitor the battery status of the storage battery in real time to avoid the situation where the battery power of the storage battery is low.

[0192] Figure 4 It is a schematic flow chart of a vehicle battery status prompt method provided in an embodiment of the present application.

[0193] It should be noted that the above steps 201-203 are a simple description of a vehicle battery status prompting method provided in an embodiment of the present application. In the following, when the target mode is the exhibition vehicle mode, a vehicle battery status prompting method provided in an embodiment of the present application will be described in more detail with reference to some examples. Figure 4 Taking the execution subject as a central controller as an example, the method includes the following steps.

[0194] Step 401 , when the vehicle is in a target mode, obtaining battery status parameters of the vehicle, the target mode is a mode that prohibits the vehicle from traveling, and the battery status parameters include battery status parameters of the power battery.

[0195] Among them, the target mode is the exhibition car mode.

[0196] It should be understood that when the vehicle is in the exhibition mode, the vehicle's lights or entertainment system are often turned on, and the battery cannot power the vehicle's lights or entertainment system for a long time, so the power of the power battery is converted into power that can be used by the lights or entertainment system through the DC / DC converter. However, since the vehicle's lights or entertainment system are often turned on, the power of the vehicle's storage battery and power battery is continuously consumed. In order to monitor the battery power of the vehicle, the battery status parameters of the vehicle are obtained.

[0197] In a possible implementation, the battery status parameters of the power battery are acquired based on the BMS.

[0198] Among them, BMS includes power battery sensors.

[0199] In some embodiments, a battery status parameter of a power battery in the vehicle is acquired based on a power battery sensor of the vehicle.

[0200] The power battery sensor is installed on the positive or negative electrode of the power battery of the vehicle. The battery status parameters of the power battery include the voltage and current of the power battery. The voltage and current of the power battery are measured based on the power battery sensor.

[0201] It can be understood that the specific implementation of obtaining the voltage and current of the power battery in the vehicle can refer to the relevant description of obtaining the voltage and current of the battery in the vehicle in the aforementioned step 301, and will not be repeated here.

[0202] Optionally, before executing the above step 401, the following steps may also be executed.

[0203] In a possible implementation, when the vehicle is in the target mode, it is determined whether a BMS or a power battery sensor is faulty.

[0204] It is understandable that the specific implementation of determining whether the BMS or the power battery sensor is faulty can refer to the relevant description in the aforementioned step 301, which will not be repeated here.

[0205] Step 402 : determining whether the battery power of the power battery is low based on the battery status parameters of the vehicle.

[0206] In a possible implementation, the battery power of the power battery is determined based on the voltage and / or current in the battery state parameter of the power battery. When the battery power of the power battery is less than or equal to the second preset power, the battery power of the power battery is determined to be low power. When the battery power of the power battery is greater than the second preset power, the battery power of the power battery is determined to be high power.

[0207] The second preset power is automatically determined by the central controller or set by a technician according to actual conditions, which is not limited in the present embodiment. For example, the second preset power may be 20%.

[0208] For example, when the battery power of the power battery is 10%, it is determined that the battery power of the power battery is low.

[0209] For another example, when the battery power of the power battery is 40%, it is determined that the battery power of the power battery is high.

[0210] In this embodiment, the battery power of the power battery is determined based on the voltage and / or current in the battery state parameter of the power battery. When the battery power of the power battery is less than or equal to the second preset power, the battery power of the power battery is determined to be low power. When the battery power of the power battery is greater than the second preset power, the battery power of the power battery is determined to be high power. That is, whether the battery power of the power battery is low power is determined based on the second preset power, so that corresponding measures are taken when the battery power of the power battery drops to the second preset power.

[0211] It can be understood that the specific implementation of determining the battery power of the power battery based on the voltage and / or current in the battery status parameters of the power battery can refer to the relevant description of determining the battery power of the storage battery based on the voltage and / or current in the battery status parameters of the storage battery in the aforementioned step 302, and will not be repeated here.

[0212] Optionally, after step 402, execute the following step 403 or execute the following step 404 according to actual conditions.

[0213] Step 403 : when the battery power of the power battery is low, triggering alarm information on the battery power of the power battery in a manner corresponding to the target mode.

[0214] It should be understood that when the battery power of the power battery is low, the vehicle will not be able to start. Therefore, in order to promptly remind the staff to charge the power battery of the vehicle, the alarm information on the battery power of the power battery is triggered in a manner corresponding to the target mode.

[0215] In some embodiments, when the target mode is the exhibition vehicle mode, alarm information on the battery power level of the power battery is triggered in a manner corresponding to the exhibition vehicle mode.

[0216] The following is an explanation of the contents related to displaying the alarm information of the battery power level of the power battery based on the exhibition vehicle management system.

[0217] It should be understood that when the vehicle is in exhibition vehicle mode, relevant data of the vehicle are monitored by the exhibition vehicle management system. Therefore, the exhibition vehicle management system displays alarm information about the battery power of the power battery to let the staff know in time that the battery power of the power battery is low.

[0218] It should be understood that since the vehicle is in exhibition vehicle mode, the exhibition vehicle management system monitors the functions of the vehicle, so in order to quickly let the staff know the battery power of the power battery, the battery power of the power battery is sent to the exhibition vehicle management system.

[0219] In a possible implementation, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery and the vehicle identification of the vehicle are sent to the exhibition vehicle management system, so that the exhibition vehicle management system displays an alarm message based on the battery power of the power battery and the vehicle identification of the vehicle. The exhibition vehicle management system is used to manage and display the vehicle information of the vehicles on sale.

[0220] It can be understood that the specific implementation method of obtaining the battery power of the power battery and the vehicle identification of the vehicle can refer to the relevant description of obtaining the battery power of the storage battery and the vehicle identification of the vehicle in the aforementioned step 303, which will not be repeated here.

[0221] In order to explain the above implementation more clearly, the above implementation is explained in several parts below.

[0222] Part 1: A method for sending the battery power of the power battery and the vehicle identification of the vehicle to the exhibition vehicle management system is described.

[0223] In a possible implementation, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the central controller sends the battery power of the power battery and the vehicle identification of the vehicle to the exhibition vehicle management system.

[0224] In some embodiments, the central controller sends the battery power of the power battery and the vehicle identification of the vehicle to the T-BOX, the T-BOX sends the battery power of the power battery and the vehicle identification of the vehicle to the TSP platform, and the TSP platform sends the battery power of the power battery and the vehicle identification of the vehicle to the exhibition vehicle management system to display alarm information based on the exhibition vehicle management system.

[0225] In this implementation, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the central controller sends the battery power of the power battery and the vehicle identification of the vehicle to the exhibition vehicle management system to prompt the staff that the battery power of the power battery is low.

[0226] The second part describes a method for enabling the exhibition vehicle management system to display alarm information based on the battery power of the power battery and the vehicle identification of the vehicle.

[0227] In a possible implementation, alarm information for the battery power of the power battery and the vehicle identification of the vehicle is displayed based on the exhibition vehicle management system.

[0228] In some embodiments, the alarm information includes alarm text information and alarm audio information.

[0229] For example, the exhibition vehicle management system displays "The battery power of the power battery is 10%" in a loop, and the alarm text message is red. The audio system based on the exhibition vehicle management system plays the alarm audio message "The battery power of the power battery is low, please charge as soon as possible".

[0230] In some embodiments, the TSP platform sends the battery power of the power battery and the vehicle identification of the vehicle to the mobile terminal to display the alarm information based on the mobile terminal.

[0231] Under this implementation mode, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery and the vehicle identification of the vehicle are sent to the exhibition vehicle management system, so that the exhibition vehicle management system displays an alarm message based on the battery power of the power battery and the vehicle identification of the vehicle, so that the staff can quickly identify the power battery with low power, thereby facilitating the staff to charge the power battery.

[0232] The following is an explanation of the relevant contents of displaying the warning information of the battery power of the power battery based on the vehicle.

[0233] It should be understood that when the battery power of the power battery is low, in order to enable the staff to quickly determine the location of the vehicle, an alarm message about the battery power of the power battery may also be displayed based on the vehicle's onboard equipment.

[0234] In a possible implementation, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery is sent to the vehicle's on-board equipment, so that the on-board equipment controls the audio equipment to trigger audio information about the battery power of the power battery at a third frequency based on the battery power of the power battery.

[0235] The third frequency is automatically determined by the central controller, or is set by a technician according to actual conditions, and the present application embodiment does not limit this. For example, the third frequency can be 2 times.

[0236] For example, the audio information about the battery power of the power battery is "The battery power of the power battery is 10%, please stop or charge immediately." The vehicle computer device controls the vehicle's audio equipment to broadcast the audio information twice in succession.

[0237] In some embodiments, the battery power of the power battery is sent to a vehicle computer device of the vehicle to trigger a warning text message regarding the battery power of the power battery on the vehicle computer device.

[0238] It should be understood that when the battery power of the power battery is extremely low, in order for the staff to quickly know the battery power of the power battery of the vehicle, it is necessary to prompt the staff through an obvious font color.

[0239] For example, the text "The battery power of the power battery is 10%, please charge immediately" is displayed on the vehicle equipment. The font color of the text information on the battery power of the power battery is red.

[0240] Under this implementation, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery is sent to the vehicle's on-board equipment, so that the on-board equipment controls the audio equipment to trigger audio information about the battery power of the power battery at a third frequency based on the battery power of the power battery, so that the staff can quickly know the vehicle where the power battery with low battery power is located, and charge the power battery.

[0241] It should be understood that when the target mode is the exhibition vehicle mode, the vehicle's lights and ambient lights are always on. When the power battery is low in power, the vehicle's lights are controlled to be turned off to avoid the power battery from running out of power.

[0242] In a possible implementation, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the vehicle lights are controlled to be turned off and the battery power of the power battery is sent to the exhibition vehicle management system, so that the exhibition vehicle management system displays the battery power of the power battery.

[0243] It can be understood that the sending of the battery power of the power battery to the exhibition vehicle management system so that the exhibition vehicle management system displays the battery power of the power battery can refer to the relevant description in the aforementioned step 403, which will not be repeated here.

[0244] Under this implementation mode, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the vehicle lights are controlled to be turned off and the battery power of the power battery is sent to the exhibition vehicle management system, so that the exhibition vehicle management system displays the battery power of the power battery, so that the staff can know the battery power of the power battery in time and charge the power battery.

[0245] Optionally, after executing the above step 403, the following steps may also be executed.

[0246] In a possible implementation, when the battery power of the power battery is low, a target protection measure corresponding to the target mode is determined; and the vehicle is controlled to execute the target protection measure.

[0247] In some embodiments, when the battery power of the power battery is low and the target mode of the vehicle is the exhibition vehicle mode, the electrical loads of the vehicle are controlled to be turned off to reduce the battery power consumption of the power battery.

[0248] The electrical load is a load that consumes electricity in the vehicle, for example, the electrical load includes loads such as the vehicle's air conditioner, audio system, and vehicle lights.

[0249] For example, when the battery power of the power battery is 20%, the vehicle's air conditioner, audio and other electrical loads are controlled to be turned off to avoid long-term battery depletion of the power battery.

[0250] In some embodiments, after the electrical loads of the vehicle are turned off, the electrical loads of the vehicle are controlled to remain turned off and a low battery alarm prompt message for the power battery is triggered.

[0251] For example, after the vehicle's electrical loads are turned off, the vehicle's air conditioner and audio equipment are controlled to remain in an off state. That is, even if a command to turn on the vehicle's air conditioner is received, the vehicle does not respond to the command and controls the vehicle's air conditioner to remain in an off state. The text "The battery power of the power battery is 10%, please charge immediately" is displayed on the vehicle equipment.

[0252] In some embodiments, when the battery power of the power battery is low and the target mode of the vehicle is the exhibition vehicle mode, the charging voltage of the vehicle is determined based on the current battery power of the power battery; the vehicle-mounted equipment sends the charging voltage to the charger so that the charger closes the switch to supply power to the power battery with the charging voltage.

[0253] It can be understood that the specific implementation method of determining the charging voltage of the vehicle based on the current battery power of the power battery can refer to the relevant steps of determining the charging voltage of the vehicle based on the current battery power of the battery in the aforementioned step 303, which will not be repeated here.

[0254] In this implementation, when the battery power of the power battery is low, a target protection measure corresponding to the target mode is determined; the vehicle is controlled to execute the target protection measure. That is, different protection measures correspond to different target modes to avoid damage to the power battery caused by long-term power loss.

[0255] Step 404 : when the battery power of the power battery is at a high level, display prompt information about the battery power of the power battery.

[0256] It should be understood that when the battery power of the power battery is sufficient, the battery power of the power battery may be consumed or not consumed. Different prompt information is determined for different battery powers of the power battery to facilitate the staff to monitor the battery power of the power battery in time.

[0257] In some embodiments, when the battery power of the power battery is greater than a second preset power, it is determined that the battery power of the power battery is sufficient.

[0258] In a possible implementation, when the battery power of the power battery is sufficient, a prompt level corresponding to the prompt information about the battery power of the power battery is determined based on the battery power of the power battery. Based on the prompt level, the prompt information about the battery power of the power battery is displayed.

[0259] Among them, different prompt levels correspond to different prompt methods.

[0260] In this embodiment, when the battery power of the power battery is sufficient, the prompt level corresponding to the prompt information of the battery power of the power battery is determined based on the battery power of the power battery. Based on the prompt level, the prompt information of the battery power of the power battery is displayed. That is, according to different prompt levels, the prompt information of the battery power of the power battery is displayed in different prompt modes, so as to more clearly remind the staff of the battery power of the power battery.

[0261] In order to explain the above implementation more clearly, the above implementation is explained in several parts below.

[0262] The first part describes an implementation method of determining a prompt level corresponding to prompt information about the battery power of a power battery based on the battery power of the power battery.

[0263] In a possible implementation manner, different prompt levels corresponding to the prompt information regarding the battery power level of the power battery are determined based on the battery power levels of different power batteries.

[0264] In some embodiments, when the battery power of the power battery is greater than the second preset power and less than or equal to the fourth preset power, the prompt information for the battery power of the power battery is determined to be the first level.

[0265] The fourth preset power level is automatically determined by the central controller or set by a technician according to actual conditions, which is not limited in the present embodiment. For example, the fourth preset power level may be 30%.

[0266] For example, when the battery power of the power battery is 20%, it is determined that the battery power of the power battery is relatively sufficient.

[0267] In some embodiments, when the battery power of the power battery is greater than a fourth preset power, the prompt information for the battery power of the power battery is determined to be the second level.

[0268] For example, when the battery power of the power battery is 80%, it is determined that the battery power of the power battery is most sufficient.

[0269] In this implementation manner, different prompt levels corresponding to the prompt information of the battery power of the power battery are determined based on the battery power of different power batteries, so that the staff can timely understand the different battery states of the power battery.

[0270] The second part describes the content of the prompt information displayed for the battery power of the power battery based on the prompt level.

[0271] It should be understood that since the target mode is the exhibition vehicle mode, the vehicle's lights or entertainment system are often turned on. Since the vehicle's lights or entertainment system are often turned on, the power consumption of the vehicle's power battery is relatively large. When the battery power of the power battery is less than or equal to the fourth preset power level, in order to avoid the battery power of the power battery being exhausted, the battery power of the power battery is displayed through the exhibition vehicle management system.

[0272] In a possible implementation, based on the prompt level of the prompt information on the battery power level of the power battery, the central controller sends the battery power level of the power battery to the exhibition vehicle management system, so that the exhibition vehicle management system displays the battery power level of the power battery.

[0273] It should be understood that when the battery power of the power battery is less than the fourth preset power, the staff is reminded that the urgency of the battery power of the power battery is general, so the color showing the battery power of the power battery is generally eye-catching.

[0274] In some embodiments, when the prompt information about the battery power of the power battery is at the first level, the prompt information about the battery power of the power battery is displayed based on a generally eye-catching text color.

[0275] For example, when the battery power of the power battery is 20%, "The battery power of the power battery is 20%" is displayed on the exhibition vehicle management system, and the text color is yellow.

[0276] In some embodiments, when the prompt information about the battery power of the power battery is at the second level, the prompt information about the battery power of the power battery is displayed based on an inconspicuous text color.

[0277] For example, when the battery power of the power battery is 80%, "The battery power of the power battery is 80%" is displayed on the exhibition vehicle management system, and the text color is green.

[0278] In this implementation, based on the prompt level of the prompt information on the battery power of the power battery, the central controller sends the battery power of the power battery to the exhibition vehicle management system, so that the exhibition vehicle management system displays the battery power of the power battery, so that the staff can understand the battery status of the power battery in a timely manner.

[0279] The embodiment of the present application provides a battery status prompt method for a vehicle. When the vehicle is in a target mode, the battery status parameters of the vehicle are obtained. The target mode is a mode that prohibits the vehicle from driving. The battery status parameters include the battery status parameters of the power battery. Based on the battery status parameters of the vehicle, it is determined whether the battery power of the power battery is low. If the battery power of the power battery of the vehicle is low, the vehicle will not be able to start or the lighting effect of the vehicle lights will be poor. Therefore, when the battery power of the power battery is low, an alarm message for the battery power of the power battery is triggered in a manner corresponding to the target mode, thereby prompting the staff to charge the power battery or power battery of the vehicle to avoid the problem that the vehicle cannot start due to the low battery power of the power battery or power battery. When the battery power of the power battery is high, a prompt message for the battery power of the power battery is displayed, so that the staff can monitor the battery status of the power battery in real time to avoid the situation where the battery power of the power battery is low.

[0280] Figure 5 It is a schematic diagram of the interaction between a central controller and an information display screen of a factory provided in an embodiment of the present application.

[0281] For example, Figure 5As shown, the central controller obtains the battery status parameters of the battery from the battery sensor, and sends the battery status parameters of the battery to the vehicle equipment and T-BOX. When the battery power of the battery is low, the vehicle equipment controls the audio equipment in the vehicle to broadcast the alarm audio information, and the central controller controls the flashing of the lights and the horn on the vehicle to sound, to indicate that the battery power of the battery is low. When the battery power of the battery is low, the T-BOX sends the battery power of the battery to the TSP, and the TSP sends the battery power of the battery to the MES system, so that the factory information display screen displays the alarm information about the battery power of the battery.

[0282] Figure 6 This is a schematic diagram of the interaction between a central controller and an exhibition vehicle management system provided in an embodiment of the present application.

[0283] For example, Figure 6 As shown, the central controller obtains the battery status parameters of the storage battery from the battery sensor, obtains the battery status parameters of the power battery from the BMS system, and sends the battery status parameters of the power battery to the vehicle equipment and T-BOX. When the battery power of the power battery is low, the vehicle equipment controls the audio equipment in the vehicle to broadcast the alarm audio information, and the central controller controls the lights to turn off and the vehicle horn to honk, to prompt that the battery power of the power battery is low. When the battery power of the power battery is low, the T-BOX sends the battery power of the power battery to the TSP, and the TSP sends the battery power of the power battery to the exhibition vehicle management system, so that the exhibition vehicle management system displays the alarm information for the battery power of the power battery.

[0284] Figure 7 It is a structural schematic diagram of a battery status prompt device for a vehicle provided in an embodiment of the present application.

[0285] For example, Figure 7 As shown, the device 700 includes:

[0286] The acquisition module 701 is used to acquire the battery status parameters of the vehicle when the vehicle is in a target mode, the target mode is a mode that prohibits the vehicle from traveling, and the battery status parameters include the battery status parameters of the storage battery and the battery status parameters of the power battery;

[0287] A determination module 702 is used to determine whether the battery power of the storage battery and / or the battery power of the power battery is low based on the battery status parameters of the vehicle;

[0288] The trigger module 703 is used to trigger alarm information for the battery power of the storage battery and / or the battery power of the power battery in a manner corresponding to the target mode when the battery power of the storage battery and / or the battery power of the power battery is low.

[0289] In a possible implementation manner, the device 700 further includes:

[0290] A battery capacity determination module, used to determine the battery capacity of the battery based on the voltage and / or current in the battery state parameter of the battery;

[0291] The determination module 702 is used to determine that the battery power of the battery is low when the battery power of the battery is less than or equal to a first preset power;

[0292] A battery power determination module, used to determine the battery power of the power battery based on the voltage and / or current in the battery state parameter of the power battery;

[0293] The determination module 702 is configured to determine that the battery power of the power battery is low when the battery power of the power battery is less than or equal to a second preset power.

[0294] In a possible implementation manner, the device 700 further includes:

[0295] The sending module is used to send the battery power of the battery and the vehicle identification of the vehicle to the factory information display screen when the battery power of the battery is low and the target mode is the factory mode, so that the information display screen displays alarm information based on the battery power of the battery and the vehicle identification of the vehicle.

[0296] In a possible implementation manner, the device 700 further includes:

[0297] A module for obtaining vehicle position information, used for obtaining vehicle position information when the battery power of the battery is low and the target mode is the factory mode;

[0298] The sending module is used to send the vehicle's location information to the factory's information display screen, so that the information display screen displays alarm information based on the vehicle's location information.

[0299] In a possible implementation manner, the device 700 further includes:

[0300] The sending module is used to send the battery power of the power battery and the vehicle identification of the vehicle to the exhibition vehicle management system when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, so that the exhibition vehicle management system displays alarm information based on the battery power of the power battery and the vehicle identification of the vehicle. The exhibition vehicle management system is used to manage and display the vehicle information of the vehicles on sale.

[0301] In a possible implementation manner, the device 700 further includes:

[0302] a sending module, for sending the battery power of the battery to a vehicle computer device of the vehicle when the battery power of the battery is low and the target mode is the factory mode, so that the vehicle computer device controls the vehicle audio device to trigger the audio information of the battery power of the battery at a first frequency based on the battery power of the battery, and controls the vehicle lights to flash at a second frequency;

[0303] The sending module is used to send the battery power of the power battery to the vehicle's on-board equipment when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, so that the on-board equipment controls the audio equipment to trigger the audio information about the battery power of the power battery at a third frequency based on the battery power of the power battery.

[0304] In a possible implementation manner, the device 700 further includes:

[0305] a control and sending module, used for controlling the vehicle to close the test port and send the battery power of the battery to the instrument panel when the battery power of the battery is low and the target mode is the factory mode, so that the instrument panel displays the battery power of the battery, and the test port is used for testing the function of the vehicle when the vehicle is in the factory mode;

[0306] The control and sending module is used to control the vehicle lights to be turned off and send the battery power of the power battery to the exhibition vehicle management system when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, so that the exhibition vehicle management system displays the battery power of the power battery.

[0307] Figure 8 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application.

[0308] For example, Figure 8 As shown, the vehicle 800 includes: a memory 801 and a processor 802, wherein the memory 801 stores an executable program code 803, and the processor 802 is used to call and execute the executable program code 803 to perform a vehicle battery status prompt method.

[0309] In addition, an embodiment of the present application also protects a device, which may include a memory and a processor, wherein the memory stores an executable program code, and the processor is used to call and execute the executable program code to execute a vehicle battery status prompt method provided in an embodiment of the present application.

[0310] In this embodiment, the functional modules of the device can be divided according to the above method example. For example, each functional module can be corresponded, or two or more functions can be integrated into one processing module. The above integrated module can be implemented in the form of hardware. It should be noted that the division of modules in this embodiment is schematic and is only a logical function division. There may be other division methods in actual implementation.

[0311] In the case of dividing each functional module according to each function, the device may also include a vehicle location information acquisition module, a sending module, a battery power determination module, etc. It should be noted that all relevant contents of each step involved in the above method embodiment can be referred to the functional description of the corresponding functional module, which will not be repeated here.

[0312] It should be understood that the device provided in this embodiment is used to execute the above-mentioned vehicle battery status prompt method, and thus can achieve the same effect as the above-mentioned implementation method.

[0313] In the case of an integrated unit, the device may include a processing module and a storage module. When the device is applied to a vehicle, the processing module may be used to control and manage the actions of the vehicle. The storage module may be used to support the vehicle in executing related program codes, etc.

[0314] The processing module may be a processor or a controller, which may implement or execute various exemplary logic blocks, modules and circuits shown in conjunction with the disclosure of the present application. The processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of digital signal processing (DSP) and a microprocessor, etc. The storage module may be a memory.

[0315] In addition, the device provided in the embodiments of the present application may specifically be a chip, a component or a module, and the chip may include a connected processor and a memory; wherein the memory is used to store instructions, and when the processor calls and executes the instructions, the chip can execute a vehicle battery status prompt method provided in the above embodiment.

[0316] This embodiment also provides a computer-readable storage medium, in which a computer program code is stored. When the computer program code is executed on a computer, the computer executes the above-mentioned related method steps to implement a vehicle battery status prompt method provided in the above embodiment.

[0317] This embodiment also provides a computer program product. When the computer program product is run on a computer, the computer is caused to execute the above-mentioned related steps to implement a vehicle battery status prompt method provided in the above embodiment.

[0318] Among them, the device, computer-readable storage medium, computer program product or chip provided in this embodiment is used to execute the corresponding method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding method provided above, and will not be repeated here.

[0319] Through the description of the above implementation methods, technical personnel in the relevant field can understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.

[0320] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0321] The above contents are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A method for indicating the battery status of a vehicle, characterized in that: The method comprises: When the vehicle is in a target mode, obtaining battery status parameters of the vehicle, the target mode being a mode in which the vehicle is prohibited from traveling, the battery status parameters including battery status parameters of a storage battery and battery status parameters of a power battery; determining whether the battery power of the storage battery and / or the battery power of the power battery is low based on the battery status parameter of the vehicle; When the battery power of the storage battery and / or the battery power of the power battery is low, alarm information on the battery power of the storage battery and / or the battery power of the power battery is triggered in a manner corresponding to the target mode.

2. The method according to claim 1, characterized in that The determining, based on the battery status parameter of the vehicle, whether the battery power of the storage battery and / or the battery power of the power battery is low includes: Determine the battery charge of the battery based on the voltage and / or current in the battery status parameter of the battery; When the battery power of the storage battery is less than or equal to a first preset power, determining that the battery power of the storage battery is low power; and / or, determining the battery power of the power battery based on the voltage and / or current in the battery state parameter of the power battery; When the battery power of the power battery is less than or equal to the second preset power, it is determined that the battery power of the power battery is low.

3. The method according to claim 1, characterized in that When the battery power of the storage battery is low, triggering alarm information for the battery power of the storage battery in a manner corresponding to the target mode includes: When the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery and the vehicle identification of the vehicle are sent to the factory's information display screen so that the information display screen displays alarm information based on the battery power of the battery and the vehicle identification of the vehicle.

4. The method according to claim 3, characterized in that When the battery power of the battery is low and the target mode is the factory mode, sending the battery power of the battery and the vehicle identification of the vehicle to the information display screen of the factory includes: When the battery power of the storage battery is low and the target mode is a factory mode, acquiring the position information of the vehicle; The location information of the vehicle is sent to an information display screen of the factory, so that the information display screen displays alarm information based on the location information of the vehicle.

5. The method according to claim 1, characterized in that When the battery power of the power battery is low, triggering alarm information about the battery power of the power battery in a manner corresponding to the target mode includes: When the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery and the vehicle identification of the vehicle are sent to an exhibition vehicle management system, so that the exhibition vehicle management system displays alarm information based on the battery power of the power battery and the vehicle identification of the vehicle. The exhibition vehicle management system is used to manage and display vehicle information of the agency-sold vehicles.

6. The method according to claim 1, characterized in that When the battery power of the storage battery and / or the battery power of the power battery is low, triggering alarm information for the battery power of the storage battery and / or the battery power of the power battery in a manner corresponding to the target mode includes: When the battery power of the battery is low and the target mode is the factory mode, the battery power of the battery is sent to the vehicle computer of the vehicle, so that the vehicle computer controls the audio equipment of the vehicle to trigger the audio information of the battery power of the battery at a first frequency based on the battery power of the battery, and controls the vehicle lights to flash at a second frequency; And / or, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the battery power of the power battery is sent to the vehicle-mounted device of the vehicle, so that the vehicle-mounted device controls the audio device to trigger audio information about the battery power of the power battery at a third frequency based on the battery power of the power battery.

7. The method according to claim 1, characterized in that When the battery power of the storage battery and / or the battery power of the power battery is low, triggering alarm information for the battery power of the storage battery and / or the battery power of the power battery in a manner corresponding to the target mode includes: When the battery power of the battery is low and the target mode is the factory mode, controlling the vehicle to close a test port and sending the battery power of the battery to a dashboard so that the dashboard displays the battery power of the battery, the test port being used to test the function of the vehicle when the vehicle is in the factory mode; And / or, when the battery power of the power battery is low and the target mode is the exhibition vehicle mode, the headlights of the vehicle are controlled to be turned off and the battery power of the power battery is sent to an exhibition vehicle management system, so that the exhibition vehicle management system displays the battery power of the power battery.

8. A battery status prompt device for a vehicle, characterized in that: The device comprises: an acquisition module, configured to acquire battery status parameters of the vehicle when the vehicle is in a target mode, the target mode being a mode in which the vehicle is prohibited from traveling, the battery status parameters including battery status parameters of a storage battery and battery status parameters of a power battery; a determination module, configured to determine whether the battery power of the storage battery and / or the battery power of the power battery is low based on the battery status parameter of the vehicle; A trigger module is used to trigger alarm information for the battery power of the storage battery and / or the battery power of the power battery in a manner corresponding to the target mode when the battery power of the storage battery and / or the battery power of the power battery is low.

9. A vehicle, characterized in that: The vehicle comprises: A memory for storing executable program codes; A processor, configured to call and run the executable program code from the memory, so that the vehicle executes the method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed, the method according to any one of claims 1 to 7 is implemented.

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