A power-on and power-off control method and system, a vehicle and a storage medium

Abstract

This invention relates to a power-on / off control method, system, automobile, and storage medium. The power-on / off control method includes: acquiring a vehicle's current internal call signal and multiple external power-on request signals; determining a first external call signal based on the multiple external power-on request signals; and controlling the vehicle to switch to a high-voltage power-on mode when the first external call signal meets preset power-on conditions and / or when the internal call signal is received. This application simplifies the vehicle's power-on / off control process by collecting and analyzing multiple external power-on request signals and outputting a unique external call signal to control the vehicle to switch to a high-voltage power-on mode, reducing the workload of developers and improving their efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new energy vehicles, in particular to a power-on and power-off control method and system, a vehicle and a storage medium. BACKGROUND

[0002] With the continuous development of the automobile industry, the market share of new energy vehicles is becoming higher and higher. The number of electrical components configured on vehicles is increasing, and passengers can achieve more functions through electrical control, thereby improving the intelligent level of vehicles. In order to reduce vehicle power consumption, current new energy vehicles generally have different power-on modes of high voltage and low voltage.

[0003] However, the existing vehicles have various functions, so the signal interaction in the process of controlling power-on and power-off is increasing, and the corresponding code and control logic have redundancy. Whenever the external caller changes, the entire power-on and power-off service architecture needs to be adjusted, so the workload of the developer is huge, and the work efficiency cannot be improved.

[0004] Therefore, the prior art needs to be improved and developed. SUMMARY

[0005] In view of the above defects of the prior art, one of the purposes of the present application is to provide a power-on and power-off control method and system, a vehicle and a storage medium, to solve the problem of complex power-on and power-off control method, redundant code and control logic, and affect the workload and work efficiency of the developer.

[0006] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0007] A power-on and power-off control method, comprising:

[0008] Obtaining a current internal calling signal of a vehicle and a plurality of external power-on request signals;

[0009] Determine a first external calling signal based on a plurality of external power-on request signals;

[0010] When the first external calling signal meets a predetermined power-on condition, and / or when the internal calling signal is received, control the vehicle to jump to a high-voltage power-on mode.

[0011] According to the above technical means, a plurality of external power-on request signals are processed into a first external calling signal, instead of directly adjusting the power-on and power-off mode of the vehicle for each external calling request. The power-on and power-off control method is simplified, the workload of the developer is reduced, and the work efficiency is improved.

[0012] Optionally, in an embodiment of the present application, the first external calling signal comprises a count value and a countdown value; and the step of determining the first external calling signal based on the plurality of external power-on request signals comprises:

[0013] processing the plurality of external power-on request signals to obtain a plurality of request calling time signals and a plurality of count signals;

[0014] determining the countdown value based on the plurality of request calling time signals;

[0015] determining the count value based on the plurality of count signals.

[0016] According to the above technical means, the signals on each external calling module are processed, so as to avoid omission and ensure that the calling request of each calling party can be processed, thereby improving the accuracy of the power-on and power-off control method.

[0017] Optionally, in an embodiment of the present application, the step of determining the countdown value based on the plurality of request calling time signals comprises:

[0018] determining a target power-on time based on the plurality of request calling time signals; wherein the target power-on time is the power-on time of the request calling time signal with the longest required power-on time;

[0019] calculating the countdown value based on the target power-on time.

[0020] According to the above technical means, the countdown value is calculated based on the target power-on time, so as to meet the power-on time of each external calling request and ensure that the power-on time required by all external power-on request signals can be met after jumping to the high-voltage power-on mode.

[0021] Optionally, in an embodiment of the present application, the step of determining the count value based on the plurality of count signals comprises:

[0022] when the received external power-on request signal contains a calling request of high-voltage power-on, the corresponding output count signal is 1;

[0023] when the received external power-on request signal does not contain a calling request of high-voltage power-on, the corresponding output count signal is -1;

[0024] summing the plurality of count signals to calculate the count value.

[0025] According to the above technical means, the count value is calculated by recording and outputting the count signals of all external power-on request signals, so as to fully consider each external power-on request signal and further improve the rationality and accuracy of the power-on and power-off control method.

[0026] Optionally, in an embodiment of the present application, the preset power-on condition is that the countdown value is greater than zero and the count value is greater than zero.

[0027] According to the above technical means, when the countdown value and the count value greater than zero are generated in the first external calling signal, it indicates that the vehicle needs high-voltage power-on at the current time, and therefore the automobile can be controlled to jump to the high-voltage power-on mode based on the external calling signal.

[0028] Optionally, in an embodiment of the present application, after the step of controlling the automobile to jump to the high-voltage power-on mode when the first external calling signal meets the preset power-on condition and / or the internal calling signal is received, the method further comprises:

[0029] Timing starts from the automobile jumping to the high-voltage power-on mode, and after reaching the preset power-on time, the automobile enters the power-off process.

[0030] According to the above technical means, after the time of high-voltage power-on of the vehicle meets the use demand of the external calling instruction or the internal calling instruction, the power-off process is entered in time, which is beneficial to reduce the loss and prolong the service life of the vehicle power-on and power-off components.

[0031] Optionally, in an embodiment of the present application, after the automobile jumps to the high-voltage power-on mode, the power-on and power-off control method further comprises:

[0032] Obtaining the remaining time of the current high-voltage power-on state;

[0033] When a plurality of new external power-on request signals are obtained, determining a second external calling signal based on the plurality of new external power-on request signals;

[0034] Calculating the external power-on time based on the second external calling signal;

[0035] Comparing the remaining time with the external power-on time to determine the current high-voltage power-on time.

[0036] According to the above technical means, in the power-on and power-off control process, if there is a new external power-on request signal input after high-voltage power-on, the current high-voltage power-on time is determined again to ensure that the power-on time required by the new external calling request can be continuously met.

[0037] The present application also discloses a power-on and power-off control system, which comprises:

[0038] An external calling module is configured to obtain a plurality of external power-on request signals and process the plurality of external power-on request signals into a first external calling signal;

[0039] An internal calling module is configured to obtain a current internal calling signal of the vehicle;

[0040] power-on and power-off service module, configured to receive the first external calling signal and the internal calling signal, and output a power-on and power-off control signal when the first external calling signal meets a preset power-on condition or the internal calling signal is received;

[0041] an execution controller, configured to receive the power-on and power-off control signal and control the automobile to jump to a high-voltage power-on mode according to the power-on and power-off control signal.

[0042] According to the above technical means, the external power-on request signals of the plurality of external calling modules are processed into the first external calling signal, and the power-on and power-off service module only needs to expose one port to receive the first external calling signal for calling by all external calling modules, without the need to separately set control programs for different external calling modules, thereby reducing the interaction of signals and code redundancy, facilitating reduction of the workload of developers and improvement of development efficiency.

[0043] The application further discloses an automobile, wherein the automobile comprises a memory, a processor, and an on and off power control method stored in the memory and executable on the processor.

[0044] The application further discloses a storage medium having a computer readable program stored thereon, wherein the computer readable program is executable on a processor to implement the steps of the on and off power control method.

[0045] To sum up, the application has the following advantages:

[0046] The on and off power control method disclosed by the application processes a plurality of external power-on request signals into a first external calling signal, and combines the internal calling signal to determine the power-on mode of the automobile. In the service architecture of the application, the on and off power function of the whole vehicle is abstracted as a service, and no matter how the calling demand changes on the user side or the whole vehicle information side, the external calling signal is sent through a unique interface, so that the interaction of signals, the redundancy of codes and logic in different service demands, and the coupling degree of the on and off power control method and other function control methods of the whole vehicle are reduced, the workload of developers is reduced, and the development efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0047] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor.

[0048] Figure 1 A flow chart of the power-on and power-off control method in an embodiment of the present application;

[0049] Figure 2 A logic block diagram of the power-on and power-off control method in an embodiment of the present application;

[0050] Figure 3 A structural schematic diagram of the power-on and power-off control system in an embodiment of the present application;

[0051] Figure 4 A structural schematic diagram of the power-on and power-off control system in another embodiment of the present application;

[0052] Figure 5 An internal structural principle block diagram of the automobile in an embodiment of the present application. DETAILED DESCRIPTION

[0053] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0054] The existing automobile enters a low-voltage power-on mode after starting power-on, and the high-voltage power-on mode of the automobile can be triggered by various signals, including user-side calling demand signals and vehicle information-side calling demand signals, etc. Each power-on control method has different judgment and calculation logic, so when the developer develops the power-on and power-off function of the new energy automobile, the coupling degree of the vehicle power-on and power-off control method and other function control methods needs to be considered, which is very high, and the signal interaction, code and logic redundancy phenomenon are easy to appear, etc., which increases the workload of the developer. On this basis, the power-on and power-off control method disclosed in the embodiment processes multiple external power-on request signals of external calling parties into a first external calling signal, and combines an internal calling signal to determine the power-on mode of the automobile as a judgment basis.

[0055] Referring to Figure 1 In an embodiment of the present application, a power-on and power-off control method is disclosed, which comprises:

[0056] S100, acquiring a current internal calling signal of a vehicle and multiple external power-on request signals;

[0057] S200, determining a first external calling signal based on the multiple external power-on request signals;

[0058] S300, when the first external calling signal meets a preset power-on condition, and / or when the internal calling signal is received, control the automobile to jump to a high-voltage power-on mode.

[0059] The automobile disclosed in the embodiment can be a new energy automobile, including a pure electric automobile and a hybrid electric automobile. The power-on and power-off operation of the automobile includes turning the key to the ON state, the user operating the gear to be in the P gear or the N gear, the brake pedal opening degree changing, etc. Each power-on and power-off operation is performed by sending an external power-on request signal to the central processor to generate a power-on and power-off control instruction to the automobile battery to adjust the output mode of the automobile battery. Under the service architecture disclosed in the embodiment, the power-on and power-off function of the whole vehicle is abstracted as a service. Regardless of the change of the calling demand on the user side or the whole vehicle information side, the external calling signal is sent through a unique interface, so that the interaction of signals, the redundancy of codes and logic in different service demands are reduced, the power-on and power-off control process of the new energy automobile is simplified, the workload of the developer is reduced, and the development efficiency is improved.

[0060] It can be understood that the internal calling signal disclosed in the embodiment can be issued according to the demand of the information side of the automobile itself, for example, the function modules such as vehicle automatic cruise driving, vehicle speed auxiliary function, vehicle obstacle avoidance function and other auxiliary driver driving functions can issue the internal calling signal. When the internal calling signal is received, the logic processing is directly performed, the vehicle is controlled to jump to the high-voltage power-on mode, the vehicle is directly controlled, and the adjustment efficiency of the power-on and power-off mode is improved.

[0061] As shown in Figure 2 As an embodiment of the embodiment, the first external calling signal includes a count value and a countdown value; step S200 specifically includes:

[0062] S210, processing a plurality of external power-on request signals to obtain a plurality of request calling time signals and a plurality of count signals;

[0063] S220, determining a countdown value based on a plurality of request calling time signals;

[0064] S230, determining a count value based on a plurality of count signals.

[0065] It can be understood that the signals of all external calling modules carried by the vehicle are monitored in the embodiment, and each external calling module is monitored, so that the request of each external calling party can be processed, and no calling is missed. A database is previously configured in the vehicle, and the database includes a corresponding relationship between each external power-on request signal and a corresponding high-voltage power-on time required, and when the external power-on request signal is received, the corresponding high-voltage power-on time can be obtained as the request calling time signal. In the embodiment, the high-voltage power-on time finally output is determined by measuring the countdown value, and the duration of the high-voltage power-on of the vehicle is accurately controlled. In the embodiment, the external power-on request signal in each external calling module is counted, so that the external power-on request signal of each external calling party can be processed, and even if it is not a high-voltage power-on request, it will not be missed, and the accuracy of the power-on and power-off control is ensured.

[0066] Specifically, the step S220 disclosed in the embodiment includes:

[0067] S221, determining a target power-on time based on a plurality of request calling time signals; wherein the target power-on time is the power-on time of the request calling time signal with the longest required power-on time;

[0068] S222, measuring a countdown value based on the target power-on time.

[0069] In the embodiment, the target power-on time is determined by comparing the high-voltage power-on time required by each request calling time signal, and then the countdown value is measured, so that when the first external calling signal output by the vehicle jumps to the high-voltage power-on mode, the high-voltage power-on time required by each external calling request can be met.

[0070] Specifically, the step S230 disclosed in the embodiment includes:

[0071] S231, when the external power-on request signal received contains a high-voltage power-on calling request, the corresponding output count signal is 1;

[0072] S232, when the external power-on request signal received does not contain a high-voltage power-on calling request, the corresponding output count signal is -1;

[0073] S233, summing a plurality of count signals to measure a count value.

[0074] In the embodiment, the final count value is measured by counting all external power-on request signals, and each signal of each external calling module is processed, so that the calling instruction of each calling party is not missed, the rationality and accuracy of the power-on and power-off control are increased, accidental jump to the high-voltage power-on mode is avoided, and the energy consumption of the vehicle is reduced.

[0075] Specifically, as another implementation of the embodiment, it is disclosed that the preset power-on condition is that the countdown value is greater than zero and the count value is greater than zero.

[0076] When the countdown value and the count value greater than zero are generated in the external calling signal, it indicates that the overall power demand of the external calling module is insufficient, and the vehicle needs high-voltage power-on at the current time, so the automobile can be controlled to jump to the high-voltage power-on mode based on the external calling signal.

[0077] Specifically, as another implementation of the embodiment, it is disclosed that after the step S400, the method further comprises:

[0078] S500, start timing from the automobile jumping to the high-voltage power-on mode, and after reaching a preset power-on time, control the automobile to enter a power-off process.

[0079] The high-voltage power-on time disclosed in the embodiment is satisfied after the use demand of the external calling instruction or the internal calling instruction, and the power-off process is entered in time, which is beneficial to reduce the loss and prolong the service life of the vehicle power-on and power-off components.

[0080] In actual execution process, the vehicle may continuously receive external power-on request signals in the vehicle power-on state, and in the case that the vehicle is already in the high-voltage power-on mode, the new external power-on request signal will generate the latest power-on demand. Therefore, in the embodiment, after the automobile jumps to the high-voltage power-on mode, the power-on and power-off control method further comprises:

[0081] Obtain the remaining time of the current high-voltage power-on state;

[0082] When multiple new external power-on request signals are obtained, determine a second external calling signal based on the multiple new external power-on request signals;

[0083] Calculate the external power-on time based on the second external calling signal;

[0084] Compare the remaining time with the external power-on time to determine the current high-voltage power-on time.

[0085] In the power-on and power-off control process in the embodiment, if there is a new external calling signal input in the high-voltage power-on state, the external power-on time is calculated through multiple new external power-on request signals, and compared with the remaining time of the current high-voltage power-on state, the current high-voltage power-on time can be obtained to update the duration of the high-voltage power-on mode of the vehicle, so that the previous external power-on request signal and the current external power-on request signal can be controlled to realize power-on and power-off.

[0086] Specifically, if the remaining time of the current high-voltage power-on state is greater than or equal to the high-voltage power-on time requirement, i.e., the external power-on time, of the new external power-on request signal, the duration of the high-voltage power-on of the vehicle is not changed. For example, the duration of the high-voltage power-on state previously set is 10 seconds, 3 seconds are jumped to the high-voltage power-on mode, the remaining time of the current high-voltage power-on state is 7 seconds, if there is a new external calling signal input, and the external power-on time at this time is 5 seconds, the current high-voltage power-on time is 7 seconds, and no adjustment is needed, and only waiting for the high-voltage power-on state to automatically end is needed. If the remaining time of the current high-voltage power-on state is less than the high-voltage power-on time requirement, i.e., the external power-on time, of the new external power-on request signal, the duration of the high-voltage power-on of the vehicle is adjusted. For example, the duration of the high-voltage power-on state previously set is 10 seconds, 3 seconds are jumped to the high-voltage power-on mode, the remaining time of the current high-voltage power-on state is 7 seconds, if there is a new external calling signal input, and the external power-on time at this time is 10 seconds, it is determined that the current high-voltage power-on time is 10 seconds, in order to meet the power-on requirement of the new external power-on request signal, the duration of the high-voltage power-on mode can be adjusted to the current high-voltage power-on time, i.e., reset to 10 seconds.

[0087] In summary, the application discloses a power-on and power-off control method, which comprises the following steps: S100, acquiring a current internal calling signal of a vehicle and a plurality of external power-on request signals; S200, determining a first external calling signal based on the plurality of external power-on request signals; and S300, controlling the vehicle to jump to a high-voltage power-on mode when the first external calling signal meets a preset power-on condition and / or when the internal calling signal is received. The power-on and power-off control method disclosed in the embodiment processes the external power-on request signals of a plurality of external calling parties into a first external calling signal, and then combines the internal calling signal to determine the power-on mode of the vehicle. In the service-oriented architecture disclosed in the embodiment, the power-on and power-off functions of the vehicle are abstracted as a service, and no matter how the calling requirements change on the user side or the vehicle information side, the external calling signal is sent through a unique interface, so that the interaction of signals, the redundancy of codes and logic in different service requirements are reduced, the power-on and power-off control process on the new energy vehicle is simplified, the workload of developers is reduced, and the development efficiency is improved.

[0088] As shown in Figure 3 the application discloses another embodiment of a power-on and power-off control system, which comprises:

[0089] an external calling module 10, configured to acquire a plurality of external power-on request signals and process the plurality of external power-on request signals into a first external calling signal;

[0090] an internal calling module 20, configured to acquire a current internal calling signal of a vehicle;

[0091] The power-on and power-off service module 30 is configured to receive the first external calling signal and the internal calling signal, and output a power-on and power-off control signal when the first external calling signal meets a preset power-on condition or the internal calling signal is received.

[0092] The execution controller 40 is configured to receive the power-on and power-off control signal and control the automobile to jump to a high-voltage power-on mode according to the power-on and power-off control signal.

[0093] According to the above technical means, the embodiment of the present application processes the plurality of external power-on request signals received by the external calling module 10 into the first external calling signal, and only one port of the power-on and power-off service module 30 needs to be exposed for calling by all external calling devices, without the need to separately set control programs for different external calling devices, thereby reducing the problems of signal interaction and code redundancy, facilitating reduction of the workload of developers and improvement of development efficiency. Specifically, as shown in Figure 4 The countdown module and the counting module can be arranged in the external calling module 10 to process the plurality of external power-on request signals received into a countdown value and a counting value as the external calling signal output.

[0094] As shown in Figure 5 As another embodiment of the present application, a vehicle is also disclosed, wherein the vehicle comprises a memory, a processor, and an on and off power control method stored in the memory and executable on the processor, and the on and off power control method realizes the steps of the on and off power control method according to any one of the above when executed by the processor.

[0095] As another embodiment of the present application, a storage medium is also disclosed, which stores a computer readable program, and the computer readable program realizes the steps of the on and off power control method according to any one of the above when executed by the processor.

[0096] Those skilled in the art can understand that Figure 2 The principle block diagram shown in

[0097] The embodiment of the present application also provides a computer readable storage medium, which stores a vehicle violation monitoring program, and the vehicle violation monitoring program realizes the steps of any one of the vehicle violation monitoring methods provided by the embodiment of the present application when executed by the processor.

[0098] It should be understood that the sequence of steps in the described embodiments does not mean the order of execution, the execution order of each process should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0099] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the functional units and modules is exemplified, and in actual application, the functions can be completed by different functional units and modules according to needs, that is, the internal structure of the system is divided into different functional units or modules to complete the above

[0100] All or part of the functions described. The functional units and modules in the embodiments can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit, and the integrated unit can be realized in the form of hardware or software function unit. In addition, the specific name of each functional unit and module is only for easy distinction, and does not limit the protection scope of the present application. The specific working process of the units and modules in the system can refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

[0101] In the described embodiments, the description of each embodiment has its own focus, and the parts not described or recorded in a certain embodiment can refer to the relevant description of other embodiments. Those skilled in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed in the present text can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the function is executed in hardware or software depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of the present application.

[0102] In the embodiments provided by the present application, it should be understood that the disclosed system / smart terminal and method can be implemented in other ways. For example, the system / smart terminal embodiments described above are only schematic, for example, the division of the modules or units is only a logical function division, and actual implementation can be in another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0103] The integrated module / unit, if realized in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the embodiment methods of the present application can also be completed by instructing related hardware through a computer program, and the computer program can be stored in a computer readable storage medium. The computer program can realize the steps of the various method embodiments when executed by a processor. The computer program includes computer program code, which can be in the form of source code, object code, executable files or some intermediate forms. The computer readable medium can include any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal and software distribution medium, etc. It should be noted that the contents included in the computer readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction.

[0104] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0105] It should be noted that the above power-on and power-off control method is used as an example to introduce the specific structure and working principle of the present application, but the application of the present embodiment is not limited to the power-on and power-off control method, and can also be applied to the production and use of other similar workpieces.

[0106] It should be understood that the present application is not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

[0107] The above is only the preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.​

Claims

1. A power on / off control method, characterized by, The method comprises the following steps: acquiring a current internal call signal and a plurality of external power-on request signals; determining a first external call signal based on the plurality of external power-on request signals; when the first external call signal meets a preset power-on condition and / or the internal call signal is received, controlling the automobile to jump to a high-voltage power-on mode; wherein, after the automobile jumps to the high-voltage power-on mode, the power-on and power-off control method further comprises: acquiring a remaining time of a current high-voltage power-on state; when a plurality of new external power-on request signals are acquired, determining a second external call signal based on the plurality of new external power-on request signals; estimating an external power-on time based on the second external call signal; comparing the remaining time with the external power-on time to determine a current high-voltage power-on time.

2. The power-up / down control method according to claim 1, wherein The first external call signal comprises a count value and a countdown value; and the step of determining the first external call signal based on the plurality of external power-on request signals specifically comprises: processing the plurality of external power-on request signals to obtain a plurality of request call time signals and a plurality of count signals; wherein, the request call time signal is a high-voltage power-on time acquired when the external power-on request signal is received; determining the countdown value based on the plurality of request call time signals; determining the count value based on the plurality of count signals.

3. The power-up / down control method according to claim 2, wherein The step of determining the countdown value based on the plurality of request call time signals specifically comprises: determining a target power-on time based on the plurality of request call time signals; wherein, the target power-on time is the power-on time of the request call time signal with the longest required power-on time; estimating the countdown value based on the target power-on time.

4. The power-up / down control method according to claim 3, wherein The step of determining the count value based on the plurality of count signals comprises: when the external power-on request signal received contains a call request for high-voltage power-on, the corresponding output count signal is 1; when the external power-on request signal received does not contain a call request for high-voltage power-on, the corresponding output count signal is -1; summing the plurality of count signals to estimate the count value.

5. The power-on / off control method according to any one of claims 2 to 4, characterized by, The preset power-on condition is that the countdown value is greater than zero and the count value is greater than zero.

6. The power up / down control method of claim 1, wherein After the step of controlling the automobile to jump to the high-voltage power-on mode when the first external call signal meets the preset power-on condition and / or the internal call signal is received, the method further comprises: starting timing from when the automobile jumps to the high-voltage power-on mode, and after a preset power-on time is reached, controlling the automobile to enter a power-off process.

7. A power-up and power-down control system for implementing the power-up and power-down control method according to any one of claims 1 to 6, characterized in that The method comprises the following steps: an external call module for acquiring a plurality of external power-on request signals and processing the plurality of external power-on request signals into a first external call signal; an internal call module for acquiring a current internal call signal of a vehicle; a power-on and power-off service module for receiving the first external call signal and the internal call signal, and outputting a power-on and power-off control signal when the first external call signal meets a preset power-on condition or the internal call signal is received; an execution controller for receiving the power-on and power-off control signal and controlling the automobile to jump to a high-voltage power-on mode according to the power-on and power-off control signal.

8. An automobile characterized by comprising: The automobile comprises a memory, a processor, and a power-on / off control method stored in the memory and executable on the processor, and the power-on / off control method realizes the steps of the power-on / off control method as claimed in any one of claims 1 to 6 when executed by the processor.

9. A storage medium having stored thereon a computer readable program, characterized in that The computer readable program realizes the steps of the power-on / off control method as claimed in any one of claims 1 to 6 when executed by the processor.

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