Data processing method and device

A data processing and database technology, applied in the field of communication, can solve problems such as poor protocol compatibility of diagnostic equipment and inability of diagnostic equipment to meet the diagnostic requirements of various vehicle categories, and achieve the effect of improving protocol compatibility

Active Publication Date: 2018-08-10
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
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Problems solved by technology

However, the same diagnostic equipment usually cannot meet the diagnostic needs of multiple vehicle categories, and the protocol compatibility of diagnostic equipment is poor

Method used

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  • Data processing method and device
  • Data processing method and device

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Experimental program
Comparison scheme
Effect test

Embodiment approach

[0109] As a possible implementation manner, the data processing device further includes:

[0110] The receiving unit 304 is configured to receive parameter information sent by the diagnostic device, the data format of the parameter information is the second protocol data format, and the parameter information is sent to the diagnostic device by a vehicle response protocol message.

[0111] The conversion unit 302 is further configured to convert the data format of the parameter information from the second protocol data format to the first protocol data format.

[0112] The parsing unit 305 is configured to parse the parameter information whose data format is the first protocol data format to obtain a parameter value in the parameter information.

[0113] The processing unit 306 is configured to diagnose the vehicle based on the parameter value, and obtain a diagnosis result.

[0114] As a possible implementation manner, the receiving unit 304 is further configured to receive t...

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Abstract

Embodiments of the invention disclose a data processing method and device. The method comprises the following steps that a client acquires a diagnosis message in a preset database of the client when the client receives a diagnosis request, wherein the data format of the diagnosis message is a first protocol data format; the client converts the data format of the diagnosis message from the first protocol data format into a second protocol data format; the client sends the diagnosis message with the data format as the second protocol data format to diagnosis equipment, so that the diagnosis equipment analyzes the diagnosis message with the data format as the second protocol data format in order to obtain a protocol message in the diagnosis message, and the diagnosis equipment sends the protocol message to a vehicle. By the adoption of the method and the device, the protocol compatibility of the diagnosis equipment can be improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a data processing method and device. Background technique [0002] With the popularity of vehicles (such as automobiles or airplanes, etc.), services related to vehicles have also become popular. Taking automobiles as an example, using diagnostic equipment to diagnose automobiles is an important way for maintenance personnel and car owners to detect faults. There are many types of cars, and cars can be divided into different categories according to the purpose or driving mode of the car. For example, according to the purpose, it can be divided into cars, buses or trucks. Different types of vehicles have different interface types and diagnostic protocols for diagnostic equipment. Commonly used diagnostic protocols include RP1210, J2534, and D-PDU. For the diagnosis of heavy-duty vehicles. However, the same diagnostic equipment usually cannot meet the diagnosti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L69/08H04L69/22
Inventor 刘均叶晓明詹伟李晓雍
Owner LAUNCH TECH CO LTD
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