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Vehicle fault remote diagnosis method and system and storage medium

A technology of remote diagnosis and remote diagnosis of faults, which is applied in general control systems, control/regulation systems, test/monitoring control systems, etc. It can solve problems such as low maintenance efficiency, affecting product reputation, and user panic, so as to improve maintenance efficiency , reduce vehicle maintenance costs, and facilitate failure analysis

Pending Publication Date: 2021-11-26
SAIC-GM-WULING AUTOMOBILE CO LTD
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AI Technical Summary

Problems solved by technology

[0003] 1. The user needs to drive the vehicle to the designated maintenance point to use professional diagnostic equipment for vehicle fault diagnosis;
[0004] 2. The maintenance efficiency is not high, and it will seriously affect the vehicle experience;
[0006] 4. Even faults that do not affect driving will cause panic among users and affect product reputation

Method used

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  • Vehicle fault remote diagnosis method and system and storage medium
  • Vehicle fault remote diagnosis method and system and storage medium
  • Vehicle fault remote diagnosis method and system and storage medium

Examples

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no. 1 example

[0050] Please refer to figure 1 , the present invention proposes a vehicle fault remote diagnosis method, the first embodiment of the vehicle fault remote diagnosis method of the present invention includes the following steps:

[0051] Step S10, when receiving a remote diagnosis command issued by the remote diagnosis platform, obtain vehicle power supply status information, wherein the vehicle power supply status information includes that the vehicle power supply is in the ON gear, and the vehicle power supply is in the non-ON gear.

[0052] The vehicle fault remote diagnosis method of the present invention is applied to a vehicle fault remote diagnosis system, such as figure 2 As shown, the vehicle fault remote diagnosis system includes a car networking terminal, a key system, a vehicle body anti-theft and a door lock system, wherein the car networking terminal communicates with a remote diagnosis cloud platform, and the remote diagnosis cloud platform is connected with a us...

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Abstract

The invention discloses a vehicle fault remote diagnosis method and system and a storage medium, and the method comprises the following steps: when a remote diagnosis instruction issued by a remote diagnosis platform is received, vehicle power supply state information is obtained, and the vehicle power supply state information comprises that a whole vehicle power supply is in an ON gear and the whole vehicle power supply is in a non-ON gear; and a corresponding fault remote diagnosis strategy is executed according to the vehicle power supply state information. Compared with the prior art, the vehicle fault remote diagnosis efficiency and maintenance efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of remote diagnosis of vehicle faults, in particular to a method, system and storage medium for remote diagnosis of vehicle faults. Background technique [0002] At present, the number of vehicle controllers is increasing, and the control functions are becoming more and more complex. Therefore, higher requirements are put forward for the fault diagnosis of the vehicle. However, at present, vehicle fault diagnosis mainly relies on the use of professional diagnosis at designated maintenance points. The device performs vehicle fault diagnosis. Existing vehicle diagnostic technology has the following problems: [0003] 1. The user needs to drive the vehicle to the designated maintenance point to use professional diagnostic equipment for vehicle fault diagnosis; [0004] 2. The maintenance efficiency is not high, and it will seriously affect the vehicle experience; [0005] 3. Simple problems that do not need ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065
Inventor 匡小军王国栋徐伟苏文胜郑继祥
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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