Vehicle failure diagnosis method and related equipment

A technology of automobile fault and diagnosis method, applied in the computer field, can solve the problems of time-consuming, maintenance accuracy and efficiency of automobile maintenance personnel cannot be guaranteed, etc.

Active Publication Date: 2018-12-28
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a complex system such as a car, the abnormal sensor may not be a failure of the module specified by the sensor. The maintenance personnel often need to judge which module is faulty through experience. This process consumes a lot of time. Efficiency cannot be guaranteed

Method used

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  • Vehicle failure diagnosis method and related equipment
  • Vehicle failure diagnosis method and related equipment
  • Vehicle failure diagnosis method and related equipment

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Embodiment Construction

[0043] The present application will be described in further detail below through specific embodiments in conjunction with the accompanying drawings. In the following implementation manners, many details are described for better understanding of the present application. However, those skilled in the art can readily recognize that some of the features can be omitted or replaced by other methods in different situations. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application from being overwhelmed by too many descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and general technical knowledge in the field.

[0044] It should be understood that when the terms are used in this specification and the appended cl...

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Abstract

The application provides a vehicle failure diagnosis and related equipment. The method comprises the following steps: acquiring to-be-detected data according to a fixed time interval so as to form a to-be-detected data sequence, wherein the to-be-detected data is vehicle failure data; encoding the to-be-detected data sequence to obtain an observation sequence; inputting the observation sequence into a fault classification model, and outputting a fault classification sequence; and acquiring a vehicle fault diagnosis result according to the fault classification sequence.

Description

technical field [0001] The present application relates to the field of computers, in particular to a method for diagnosing automobile faults and related equipment. Background technique [0002] With the continuous development of the automobile industry, more and more microcomputer control systems have been applied to automobile electronic modules, which greatly improves the safety, reliability, power, economy and environmental protection of automobiles. At the same time, with the application of various sensors and actuators, the structure of automotive electronics is becoming more and more complex, which also makes it more difficult to diagnose and eliminate automotive faults. [0003] The diagnosis method of automobile fault is generally that after the maintenance personnel obtains the diagnostic instrument to obtain the automobile fault code and system data stream, and then consults the standard maintenance manual through the fault code to diagnose the automobile fault. F...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0243G05B2219/24065
Inventor 刘均刘新邓思超
Owner LAUNCH TECH CO LTD
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