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Vehicle simulation test jig

A technology for simulation testing and tooling, applied in the field of automotive simulation testing tooling, can solve the problems of troublesome car-finding process, cumbersome operations, and high testing costs, and achieve the effect of reducing professional requirements, simplifying operation steps, and shortening testing time.

Active Publication Date: 2013-11-13
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing automotive diagnostic technology, the detection of whether the diagnostic function of the product is normal is usually to directly connect the car with the automotive diagnostic product, and judge whether the diagnostic funct

Method used

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Embodiment Construction

[0023] The embodiment of the present invention provides an automobile simulation test tool based on the JV700 analog processing chip, which is used to simplify the operation steps of the automobile protocol diagnosis test and reduce the test cost.

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Each will be described in detail below.

[0026] An automobile simulation test tooling provided by an embodiment of the present invention is based on a JV700 analog processing chip for diagnostic testing, wherein...

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Abstract

The embodiment of the invention discloses a vehicle simulation test jig which is based on JV 700 simulation processing chip and used for simplifying operational step to vehicle protocol test diagnose and reducing test cost. The vehicle simulation test jig provided by the embodiment of the invention comprises a JV 700 simulation processing chip and a jig processor used for stimulating the processing module of a vehicle electronic control unit ECU; the jig processor is connected with the JV 700 simulation processing chip; the 13 input and output IO interfaces of the JV 700 simulation processing chip are connected with the 13 IO interfaces of JV 700 simulation processing chip of a vehicle diagnosis product in a one-to-one manner; the jig processor is communicated with the JV 700 simulation processing chip of the vehicle stimulation test jig, so as to stimulate the function of vehicle-mounted automatic diagnosis system OBD diagnosis base, and conduct diagnosis and test on the vehicle diagnosis product.

Description

technical field [0001] The invention relates to the field of automobile diagnosis, in particular to an automobile simulation test tool based on a JV700 analog processing chip. Background technique [0002] With the development of science and technology, people's living standards are gradually improving. Automobiles are increasingly becoming an indispensable means of transportation for human beings, and their number is also increasing sharply every day. Therefore, it is also emerging in the automotive diagnostic industry. Various automotive diagnostic products In this increasingly fierce competition, the quality of products is particularly important, and the importance of product testing is even more prominent; [0003] However, in the existing automotive diagnostic technology, the detection of whether the diagnostic function of the product is normal is usually to directly connect the car with the automotive diagnostic product, and judge whether the diagnostic function of the...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 刘均周文静
Owner LAUNCH TECH CO LTD
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