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Python script-based automotive electronic test platform

A test platform and automotive electronics technology, applied in vehicle testing, machine/structural component testing, electrical measurement, etc., can solve problems such as inconvenient test case development, difficult test platform expansion, low efficiency, etc., to achieve easy understanding, Improved efficiency and simple packaging

Active Publication Date: 2013-07-17
上海纳恩汽车技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the development of the above languages, debugging is difficult, so the test platform based on these languages ​​is generally difficult to expand, the development of test cases is very inconvenient, and the execution needs to be compiled, which is inefficient.

Method used

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  • Python script-based automotive electronic test platform

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0028] see figure 1 , which shows the automotive electronics test platform based on Python script provided by the present invention. As can be seen from the figure, the test platform 100 mainly includes four parts: a test device driver module 101 , a test library 102 , a test framework 103 and a test script 104 .

[0029] The test device driver module 101 in the platform provides the corresponding driver program of the product to be tested 200, which uses a relevant library in Python to encapsulate the DLL driver of the product to be tested; Provides a Python-based hardware driver interface.

[0030] During specific implementation, the module utilizes Python libraries such as pyVisa, pySerial, and ctyp to develop corresponding drivers for diff...

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PUM

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Abstract

The invention discloses a Python script-based automotive electronic test platform. The test platform is controlled by using a Python script from top to bottom, has the characteristic which is superior to that of the common test platform, and can be used as a test platform scheme which is particularly suitable for automotive electronic products.

Description

technical field [0001] The invention relates to an electronic testing technology, in particular to an automotive electronic testing technology. Background technique [0002] Automotive electronic products have the characteristics of a wide variety of input and output signals, and the software logic of the product is complex, which requires very high real-time performance and reliability. [0003] The automotive electronics test platform is a comprehensive software and hardware system for comprehensive testing of automotive electronic products, which is used for automatic regression testing in the product development stage, so as to find product software and hardware defects. The automotive electronics test platform plays an important role in the product development process and is of great significance. [0004] An excellent automotive electronics test platform needs to have at least the following characteristics [0005] 1. It can conveniently and quickly control a variet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01M17/007
Inventor 徐峰汪宏杰
Owner 上海纳恩汽车技术股份有限公司
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