CN107351789B - Control method for low-voltage power on and power off of whole vehicle, whole vehicle controller and vehicle - Google Patents

Abstract

The invention discloses a control method for low-voltage power on and off of a vehicle, a vehicle controller and a vehicle, comprising: receiving a remote control identity authentication request sent by a vehicle-mounted communication module, wherein the remote control identity authentication request is sent by a user terminal to The in-vehicle communication module; verifies the remote control identity authentication request; if the verification is passed, it enters the working mode, sends a wake-up command to wake up the vehicle communication network, and receives power on and off sent from the in-vehicle communication module. When the command is given, the vehicle is controlled to perform low-voltage power on and off, wherein the power on and off command is sent by the user terminal to the in-vehicle communication module. The invention enables the user terminal to directly control the power-on and power-off process of the vehicle, so as to realize remote diagnosis and flashing.

Description

Control method for vehicle low-voltage power-on and off, vehicle controller and vehicle

technical field

The invention relates to the technical field of automobiles, in particular to a control method for low-voltage power on and off of a vehicle, a vehicle controller and a vehicle.

Background technique

The low-voltage power-on and power-off of automobiles is very important as an important unit of the power state of the whole vehicle. At present, most vehicles directly complete the low-voltage power-on and off process by controlling the corresponding relays. It is also possible to control the low-voltage power on and off of the vehicle through the vehicle control module, that is, during the power-on and off process of the vehicle, the vehicle control module receives the switch signal, controls the corresponding relay to close, completes the low-voltage power-on, and operates through the network terminal when necessary. It is required for the functions of remote diagnosis and remote flashing when the vehicle is powered on and off. However, when the vehicle fails, it is impossible to directly control the power-on and power-off of the vehicle through the network terminal to complete remote diagnosis and remote flashing.

SUMMARY OF THE INVENTION

The present invention aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent.

To this end, an object of the present invention is to propose a control method for low-voltage power-on and power-off of a vehicle. The control method for low-voltage power-on and power-off of the whole vehicle enables the user terminal to directly control the power-on and power-off process of the vehicle, so as to realize remote diagnosis and flashing.

Another object of the present invention is to provide a vehicle controller.

Yet another object of the present invention is to propose a vehicle.

In order to achieve the above object, one aspect of the present invention discloses a method for controlling low-voltage power on and off of a vehicle, comprising: receiving a remote control identity authentication request sent by a vehicle-mounted communication module, wherein the remote control identity authentication request is sent by a user terminal to the vehicle communication module; verify the remote control identity authentication request according to the comparison user name and password and/or ID card information; if the verification is passed, enter the working mode, and send a wake-up command to wake up the vehicle communication network to When receiving a power-on/off command sent from the vehicle-mounted communication module, the vehicle is controlled to perform low-voltage power-on/off, wherein the power-on/off command is sent by the user terminal to the vehicle-mounted communication module.

According to the control method for low-voltage power-on and power-off of a vehicle of the present invention, the identity verification is performed on the low-voltage power-on and power-off request of the user terminal, so as to enter the working mode after the verification is passed, and the low-voltage power-on and power-off process of the vehicle is completed, so that the user terminal can directly Control the power-on and power-off process of the vehicle to realize remote diagnosis and flashing.

In addition, the method for controlling low-voltage power on and off of a vehicle according to the above-mentioned embodiment of the present invention may also have the following additional technical features:

Further, the step of verifying the remote control identity authentication request includes: receiving the identity information sent by the user terminal; if the identity information is received, comparing the identity information with a preset Compare the identity information; if they are the same, the verification is passed.

Further, the identity information includes: user name, password and/or ID information.

Another aspect of the present invention discloses a vehicle controller, comprising: a receiving module configured to receive a remote control identity authentication request sent by a vehicle-mounted communication module, wherein the remote control identity authentication request is sent by a user terminal sent to the vehicle-mounted communication module; a verification module, which is used for verifying the remote control identity authentication request according to the comparison user name and password and/or ID card information; a control module, which is used if the If the verification is passed, it will enter the working mode, send a wake-up command to wake up the vehicle communication network, and control the vehicle to perform low-voltage power-on and off when receiving a power-on and power-off command sent from the on-board communication module, wherein the power-on and power-off commands are issued by the user. The terminal sends it to the in-vehicle communication module.

According to the vehicle controller of the present invention, by performing identity verification on the low-voltage power-on and power-off request of the user terminal, after the verification is passed, it enters the working mode and completes the low-voltage power-on and power-off process of the vehicle, so that the user terminal can directly control the power on and off of the vehicle. electrical process for remote diagnosis and flashing.

In addition, the vehicle controller according to the above embodiments of the present invention may also have the following additional technical features:

Further, the verification module includes: receiving the identity information sent by the user terminal; if the identity information is received, comparing the identity information with the preset identity information; if they are the same, the verification is passed.

Further, the identity information includes: user name, password and/or ID information.

A third aspect of the present invention discloses a vehicle, comprising: a vehicle controller, the vehicle controller is the vehicle controller according to any one of the above-mentioned embodiments; an in-vehicle communication module, the communication module is used for Send an identity authentication request to the vehicle controller; a body controller, where the vehicle body controller is used to complete low-voltage power-on and off according to the control of the vehicle controller.

According to the vehicle of the present invention, by performing identity verification on the low-voltage power-on and power-off request of the user terminal, after the verification is passed, the vehicle enters the working mode and completes the low-voltage power-on and power-off process of the vehicle, so that the user terminal can directly control the power-on and power-off process of the vehicle, In order to achieve remote diagnosis and flashing.

In addition, the vehicle according to the above embodiment of the present invention may also have the following additional technical features:

Further, the body controller includes: a relay switching module for switching between different ignition switch gears according to the control of the vehicle controller.

Further, the on-board communication module and the vehicle controller are controlled remotely.

Further, the vehicle body controller communicates with the vehicle controller through the vehicle CAN network.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a flowchart of a control method for low-voltage power-on and power-off of a vehicle according to an embodiment of the present invention;

FIG. 2 is a structural block diagram of a vehicle controller according to an embodiment of the present invention; and

FIG. 3 is a structural diagram of a vehicle according to an embodiment of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

The following describes a method for controlling low-voltage power on and off of a vehicle, a vehicle controller, and a vehicle according to embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 is a flowchart of a control method for low-voltage power-on and power-off of a vehicle according to an embodiment of the present invention.

As shown in FIG. 1 , according to an embodiment of the present invention, a method for controlling low-voltage power on and off of a vehicle includes:

S110: Receive a remote control identity authentication request sent by the vehicle-mounted communication module, wherein the remote control identity authentication request is sent by the user terminal to the vehicle-mounted communication module.

During the low-voltage power-on and power-off process of the car, the method first requires the user's identity to be verified to ensure the safety of the vehicle. The specific identity authentication can be completed in the vehicle controller. The implementation is as follows: the user terminal sends an identity authentication request to the vehicle-mounted communication module in the vehicle, and the vehicle-mounted communication module sends the identity authentication request to the vehicle controller. The vehicle controller After being awakened, it can work, and the vehicle controller receives the identity authentication request to realize identity authentication.

Among them, the remote control is between the vehicle communication module and the vehicle controller.

S120: Verify the remote control identity authentication request.

The step of verifying the remote control identity authentication request includes: receiving the identity information sent by the user terminal; if the identity information is received, comparing the identity information with the preset identity information; if they are the same, the verification is passed. Further, the identity information includes: user name, password and/or ID information.

Specifically, after purchasing the vehicle, the user completes the personal information in the vehicle system, such as entering the user name and password, and further the ID card information. When performing identity verification, the user name and password can be compared one by one. , if you forget, you can compare the ID card.

S130: If the verification is passed, enter the working mode, and send a wake-up command to wake up the vehicle communication network, so as to control the vehicle to perform low-voltage power-on and off when receiving a power-on and power-off command sent from the on-board communication module, wherein the power-on and power-off commands are performed by the user terminal. Sent to the vehicle communication module.

In some embodiments, after the verification is passed, the user terminal can also send a request to request the vehicle controller to enter the working state, and when the vehicle controller enters the working state, send a wake-up command to the vehicle CAN network to wake up the vehicle CAN network.

If low-voltage power on and off is required, when the vehicle controller receives the power-on and off command sent by the user terminal, it sends the command to the body controller to complete the low-voltage power on and off.

According to the control method for low-voltage power-on and power-off of a vehicle of the present invention, the identity verification is performed on the low-voltage power-on and power-off request of the user terminal, so as to enter the working mode after the verification is passed, and the low-voltage power-on and power-off process of the vehicle is completed, so that the user terminal can directly Control the power-on and power-off process of the vehicle to realize remote diagnosis and flashing.

FIG. 2 is a structural diagram of a vehicle controller according to an embodiment of the present invention.

As shown in FIG. 2 , the vehicle controller 200 according to an embodiment of the present invention includes a receiving module 210 , a verification module 220 and a control module 230 .

The receiving module 210 is configured to receive the remote control identity authentication request sent by the vehicle-mounted communication module, wherein the remote control identity authentication request is sent by the user terminal to the communication module. The verification module 220 is configured to verify the remote control identity authentication request according to the comparison user name and password and/or ID card information. The control module 230 is used to enter the working mode if the verification is passed, send a wake-up command to wake up the vehicle communication network, and control the vehicle to perform low-voltage power-on and power-off when receiving a power-on and power-off command sent from the vehicle-mounted communication module, wherein the power-on and power-off command Sent by the user terminal to the in-vehicle communication module.

According to the vehicle controller of the present invention, by performing identity verification on the low-voltage power-on and power-off request of the user terminal, after the verification is passed, it enters the working mode and completes the low-voltage power-on and power-off process of the vehicle, so that the user terminal can directly control the power on and off of the vehicle. electrical process for remote diagnosis and flashing.

In some embodiments, the verification module 220 includes: receiving the identity information sent by the user terminal; if the identity information is received, comparing the identity information with the preset identity information; if they are the same, the verification is passed. Further, the identity information includes: user name, password and/or ID information.

It should be noted that the specific implementation of the vehicle controller in the embodiment of the present invention is similar to the specific implementation of the control method for low-voltage power on and off of the vehicle according to the embodiment of the present invention. For details, please refer to the control method for low-voltage power on and off of the vehicle. description, in order to reduce redundancy, it will not be repeated here.

FIG. 3 is a structural diagram of a vehicle according to an embodiment of the present invention.

As shown in FIG. 3 , a vehicle according to an embodiment of the present invention includes: a vehicle controller 200 , an in-vehicle communication module 300 and a body controller 400 .

Wherein, the vehicle controller 200 is the vehicle controller 200 according to any one of the above embodiments. The in-vehicle communication module 300 is used for sending an identity authentication request to the vehicle controller 200 . The body controller 400 is used to complete low-voltage power on and off according to the control of the vehicle controller 200 .

According to the vehicle of the present invention, by performing identity verification on the low-voltage power-on and power-off request of the user terminal, after the verification is passed, the vehicle enters the working mode and completes the low-voltage power-on and power-off process of the vehicle, so that the user terminal can directly control the power-on and power-off process of the vehicle, In order to achieve remote diagnosis and flashing.

With reference to FIG. 3 , the body controller 400 includes a relay switching module 410 for switching between different ignition switch gears according to the control of the vehicle controller 200 .

As shown in FIG. 3, the body controller 400 is connected with the ignition switch START (KL50) gear, ignition switch ON (KL15) gear, ignition switch ACC (KLR) gear and other gears, and is connected with their relays to control the suction of the relays. together to control the ignition. Wherein, when the vehicle performs ignition operation, the ignition key state identification is performed first. When the state is correct, the relay switching module 410 can switch between KL50, KLR, and KL15 according to the low-voltage power-on/off command sent by the user terminal.

Further, remote control is performed between the vehicle-mounted communication module 300 and the vehicle controller 200 .

With reference to FIG. 3 , the vehicle body controller 400 and the vehicle controller 200 may communicate through the vehicle CAN network.

In addition, other structures and functions of the vehicle according to the embodiment of the present invention are known to those of ordinary skill in the art, and are not described in detail in order to reduce redundancy.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

Although the embodiments of the present invention have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Claims (8)

1. a control method for low-voltage power-on and power-off of a vehicle, is characterized in that, comprising: receiving a remote control identity authentication request sent by a vehicle-mounted communication module, wherein the remote control identity authentication request is sent by a user terminal to the vehicle-mounted communication module; verifying the remote control identity authentication request; If the verification is passed, it will enter the working mode, send a wake-up command to wake up the vehicle communication network, and control the vehicle to perform low-voltage power-on and off when receiving a power-on and power-off command sent from the on-board communication module, wherein the power-on and power-off commands are set by sent by the user terminal to the in-vehicle communication module; The step of verifying the remote control identity authentication request includes: receiving the identity information sent by the user terminal; if the identity information is received, comparing the identity information with the preset identity information; If they are the same, the verification is passed. 2 . The method for controlling low-voltage power on and off of a vehicle according to claim 1 , wherein the identity information comprises: user name, password and/or identity card information. 3 . 3. A vehicle controller, characterized in that, comprising: a receiving module, the receiving module is configured to receive a remote control identity authentication request sent by a vehicle-mounted communication module, wherein the remote control identity authentication request is sent by a user terminal to the vehicle-mounted communication module; a verification module, which is used to verify the remote control identity authentication request; a control module, the control module is used to enter the working mode if the verification is passed, send a wake-up command to wake up the vehicle communication network, and control the vehicle to perform low-voltage power-on and off when receiving a power-on and power-off command sent from the vehicle-mounted communication module , wherein the power-on/off instruction is sent by the user terminal to the vehicle-mounted communication module; The verification module includes: receiving the identity information sent by the user terminal; if the identity information is received, comparing the identity information with the preset identity information; If they are the same, the verification is passed. 4 . The vehicle controller according to claim 3 , wherein the identity information comprises: user name, password and/or identity card information. 5 . 5. A vehicle, characterized in that, comprising: A vehicle controller, the vehicle controller is the vehicle controller according to claim 3 or 4; an in-vehicle communication module, the communication module is used to send an identity authentication request to the vehicle controller; A body controller, the body controller is used to complete low-voltage power on and off according to the control of the vehicle controller. 6. The vehicle of claim 5, wherein the body controller comprises: The relay switching module is used for switching between different ignition switch gears according to the control of the vehicle controller. 7 . The vehicle according to claim 5 or 6 , wherein the communication module and the vehicle controller are controlled remotely. 8 . 8 . The vehicle according to claim 5 or 6 , wherein the vehicle body controller and the vehicle controller communicate through a vehicle CAN network. 9 .

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