Automated integration test system and method for automotive electronic and electric appliance system

An integrated testing, electronic and electrical technology, applied in the field of automated integration testing, can solve the problem that the electrical characteristics of commercial boards cannot fully meet the electrical characteristics of automotive electronic and electrical signals, so as to improve efficiency and coverage, reduce workload, and improve The effect of efficiency

Inactive Publication Date: 2012-07-11
SAIC MOTOR
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  • Description
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  • Application Information

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Problems solved by technology

[0004] In addition, because the electrical characteristics of commercial boards or ordinary boards cannot fully meet the electrical characteristics of automotive electron...

Method used

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  • Automated integration test system and method for automotive electronic and electric appliance system
  • Automated integration test system and method for automotive electronic and electric appliance system
  • Automated integration test system and method for automotive electronic and electric appliance system

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Embodiment Construction

[0034] The specific implementation manners of the present invention will be described in further detail below with reference to the accompanying drawings.

[0035] The automatic integrated test system 10 of the present invention is configured to automatically execute the written test cases based on the Matlab model of the signal logic operation of the automotive electronic and electrical system 30 to generate a test report. figure 1 A schematic structural diagram of an automated integration testing system according to an embodiment of the present invention is shown. As shown in the figure, the automated integrated test system 10 includes a controller module 11, an excitation signal generation module 12, a feedback signal acquisition module 13, and a signal conditioning module 14 and a signal conditioning module 14 that are respectively arranged in the excitation signal generation module 12 and the feedback signal acquisition module 13. Conditioning module 15. The controller m...

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Abstract

The invention provides an automated integration test system and method for an automotive electronic and electric appliance system, wherein the test system is designed according to the properties of a tested system, an automated test script of a corresponding test case is compiled, and automated test is applied to integration test of the automotive electronic and electric appliance system, so that the integration test efficiency of the system is improved, the workload of an integration test engineer of the system is reduced and the period of the integration test of the system is shorted.

Description

technical field [0001] The invention relates to system integration testing, in particular to automatic integration testing of automotive electronic and electrical systems. Background technique [0002] The traditional integration testing methods of automotive electronic and electrical systems are mainly completed through manual testing. However, this method has disadvantages such as low test efficiency, narrow test coverage, and test results relying on the subjective judgment of testers. [0003] Usually, the integration test of automotive electronic and electrical systems is a regression test. In the test, the test cases are designed in advance, and the expected results of the test are expected. This provides the possibility to automate the integration test of automotive electronic and electrical systems. Therefore, there is a need for an automated integrated testing system and method for an automotive electronic and electrical system to improve the testing efficiency of...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 翟辉冬胡朝峰郭军杰王文建张海涛郝飞
Owner SAIC MOTOR
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