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A method, device, equipment and medium for data transmission and failure cause determination

A data transmission method and data determination technology, applied in the directions of comprehensive factory control, program control, instruments, etc., can solve problems such as problems that cannot be found and solved immediately, low efficiency, etc., to achieve the effect of instantly finding problems and improving efficiency

Active Publication Date: 2022-05-31
上海元城汽车技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application discloses a method, device, equipment and medium for data transmission and fault cause determination, so as to solve the problem that the analysis of the cause of the existing vehicle vibration has low efficiency, and the problem cannot be found and solved immediately.

Method used

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  • A method, device, equipment and medium for data transmission and failure cause determination
  • A method, device, equipment and medium for data transmission and failure cause determination
  • A method, device, equipment and medium for data transmission and failure cause determination

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Embodiment 1

[0037] FIG. 1 is a flowchart of a data transmission method provided in Embodiment 1 of the present invention. This embodiment can be applied to

[0038] Step 101, according to the CAN bus data sent by the bus receiving module, determine target CAN data.

Embodiment 2

[0051] FIG. 2A is a flowchart of a data transmission method according to Embodiment 2 of the present invention. In this embodiment, the above-mentioned

Embodiment 3

[0063] FIG. 3 is a flowchart of a method for determining a cause of a fault provided in Embodiment 1 of the present invention. This embodiment is applicable

[0064] Step 301, obtain the associated target CAN data and attitude data sent by the main controller.

[0066] Step 302, determine whether a fault currently occurs according to the attitude data.

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Abstract

The embodiment of the invention discloses a data transmission and fault cause determination method, device, equipment and medium, and relates to the technical field of automobiles. The method includes: determining the target CAN data according to the CAN bus data sent by the bus receiving module; determining the attitude data according to the driving data sent by the data receiving module; establishing an association relationship between the target CAN data and the attitude data at the same time point, And send the associated target CAN data and attitude data to the host computer together, so that the host computer can determine the cause of the failure according to the associated target CAN data and attitude data. The embodiment of the present invention establishes an association relationship between the target CAN data and attitude data at the same time point, and sends the associated target CAN data and attitude data to the host computer, so that when a fault occurs according to the attitude data, it can be directly based on The CAN data at the same moment can determine the cause of the failure, which greatly improves the efficiency of failure cause analysis.

Description

A method, device, equipment and medium for data transmission and failure cause determination technical field Embodiments of the present invention relate to the technical field of automobiles, in particular to a method for determining data transmission and failure causes, Apparatus, Equipment and Media. Background technique [0002] With the development of the economy and the improvement of people's income, more and more families choose to buy at least one car car. During the driving process of the car, the body sometimes vibrates, which will affect the driving safety and driving comfort. big impact. The reason analysis of the existing automobile jitter is usually: a host computer communicates with the gyroscope and the accelerometer in the automobile. connected to obtain the body attitude data; another host computer obtains the car CAN bus data, and when it is determined according to the body attitude data When the vehicle body shakes, the technician needs to sear...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0262G05B2219/24065Y02P90/02
Inventor 王意非牛胜福姜辛窦国伟甘宁姜苏
Owner 上海元城汽车技术有限公司
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