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Method and system for realizing automated software testing based on vehicle body electronic module

An electronic module and software testing technology, applied in software testing/debugging, error detection/correction, electrical digital data processing, etc., to achieve high scalability and compatibility, improve coverage and test efficiency

Active Publication Date: 2020-11-20
DONGFENG ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, developers only need to pay more attention to the rationality of product function logic, rather than design implementation and testing, which has an unpredictable improvement in all aspects of project management

Method used

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  • Method and system for realizing automated software testing based on vehicle body electronic module
  • Method and system for realizing automated software testing based on vehicle body electronic module
  • Method and system for realizing automated software testing based on vehicle body electronic module

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Embodiment Construction

[0059] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.

[0060] The method for realizing automated software testing based on the vehicle body electronic module, the system includes a host computer test module, a lower computer test module and a CAN communication module, and its main feature is that the method includes the following steps:

[0061] (1) The test case of the system configuration body electronic module;

[0062] (2) described upper computer test module sends control instruction according to the configuration of use case and changes the input cache state of described lower computer test module;

[0063] (3) described lower computer test module executes internal function logic according to input state, and output is converted into CAN signal feedback to upper computer test module;

[0064] (4) described upper computer test module judges whether descri...

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Abstract

The invention relates to a method for realizing automatic software testing based on a vehicle body electronic module. The method comprises the following steps of (1) configuring a test case of the vehicle body electronic module by a system; (2) using the upper computer test module to send a control instruction according to the configuration of the use case to change the input cache state of the lower computer test module; (3) enabling the lower computer test module to execute internal function logic according to the input state, convert the output into a CAN signal and feed the CAN signal backto the upper computer test module; (4) judging whether the software function logic of the lower computer test module is correct or not by the upper computer test module through an input-output corresponding relation, if so, generating a test report, and ending the test; Otherwise, updating the input state of the test case and continuing the step (1). The invention also relates to a system for realizing automatic software testing based on the vehicle body electronic module. By adopting the method and the system, the expansibility and the compatibility are high, and the efficient software integration testing can be automatically carried out.

Description

technical field [0001] The invention relates to the field of automotive embedded software testing, in particular to the field of vehicle body electronic module embedded software testing, specifically a method and system for realizing automated software testing based on vehicle body electronic modules. Background technique [0002] In the field of automotive electronics, the biggest impact and risk on the project development progress is the requirement change proposed in the later stage of project development. The reason is that in the project development process, some problems are often discovered in the system testing stage, or even after the product is delivered. As a result, the requirement change is in the late stage, and the product launch node is finally delayed. Therefore, it is extremely important to invent an automated software integration testing method suitable for the early and mid-term of the project. It can not only improve the coverage and test efficiency of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36
CPCG06F11/3688
Inventor 周煜波朱莉雅陈新宇
Owner DONGFENG ELECTRONICS TECH
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