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Automobile diagnosis test joint and implementing method thereof

A technology for testing joints and automotive diagnostics, which is applied in vehicle testing, machine/structural component testing, measuring devices, etc., and can solve problems such as high cost and trouble.

Inactive Publication Date: 2009-06-17
LAUNCH SOFTWARE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But in many cases, it is a costly and cumbersome thing to find a suitable connector or install an adapter to test the car among a wide variety of connectors.

Method used

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  • Automobile diagnosis test joint and implementing method thereof
  • Automobile diagnosis test joint and implementing method thereof
  • Automobile diagnosis test joint and implementing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] figure 1 It is a schematic diagram of using the automobile diagnostic test connector according to an embodiment of the present invention to diagnose and test two automobiles at the same time. figure 1 In the process, the diagnostic test connector 102 or 103 is connected to the car 104 or 105 respectively, and after the diagnosis and testing device 101 is started, it will communicate with the diagnostic test connector 102 or 103 in a wireless communication mode such as a two-channel bluetooth communication mode or a wired communication mode. Carry out communication, and can simultaneously receive data from the car 104 or 105 through the diagnostic test connector 102 or 103 and perform a comparative diagnostic test on the diagnostic device 101, so as to find the fault of the car easily.

[0036] figure 2 It is a schematic diagram of the pins of the standard OBD II test connector, each pin is defined as follows:

[0037] Pin (pin) 2-J1850 Bus+

[0038] Pin 4 - Chassis ...

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PUM

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Abstract

The name of the invention is an automobile diagnosis and test connector and a realization method thereof. The invention relates to the automobile diagnosis and test connector. The technical problem solved of the invention is that the connector is a general automobile diagnosis and test connector applicable for various automobile types as much as possible. The invention provides the automobile diagnosis and test connector, comprising stitches, an integrate module and a stitch selector, wherein, the integrate module comprises a protocol generator and a protocol selector. The invention also provides a method for realizing the general automobile diagnosis and test connector, comprising the following steps: required protocols are generated; the generated protocols are selected; the stitches are selected, so that the selected stitches are matched with the stitches applied by the selected protocols. By the method of the invention, through the selection and matching of protocols and stitches, the diagnosis and test connector can communicate with various target measured automobiles, therefore, the commonality of the diagnosis and test connector is realized.

Description

technical field [0001] The invention relates to the field of automobile diagnosis test, in particular to an automobile diagnosis test joint for carrying out diagnosis test on automobiles and a realization method thereof. Background technique [0002] At present, due to the different car manufacturers, the communication protocols of various models are also different, so there are various car diagnostic test connectors and adapters. [0003] But in many cases, it is a costly and cumbersome thing to find a suitable connector among a wide variety of connectors or to install an adapter to test the car. Therefore, there is a need to provide a universal vehicle diagnostic test connector suitable for as many car models as possible. Contents of the invention [0004] According to the first aspect of the present invention, there is provided a car diagnostic test connector, including: pins; an integration module, the integration module includes: a protocol generator, used to generat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
Inventor 刘钧钟志诚燕威黄国伟祝春来
Owner LAUNCH SOFTWARE DEV
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