Method for generating diagnosis test case by utilizing ODX, consistency test and system

A technology for diagnosing testing and testing cases, applied in testing/monitoring control systems, general control systems, electrical testing/monitoring, etc., can solve problems such as inability to diagnose compliance testing, and save costs and time

Inactive Publication Date: 2019-04-16
重庆圣眸科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, ODX is mainly used as the data source of diagnostic tools, and realizes the fault diagnosis function of ECU with the help of related software, and cannot be used for diagnostic consistency testing.

Method used

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  • Method for generating diagnosis test case by utilizing ODX, consistency test and system
  • Method for generating diagnosis test case by utilizing ODX, consistency test and system
  • Method for generating diagnosis test case by utilizing ODX, consistency test and system

Examples

Experimental program
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test example b

[0086] Such as image 3 and Figure 4 As shown, step S2 is to generate a diagnostic test case template library a based on the ODX file m edited in S1, the data of the diagnostic test case template library a is processed by the case data module, and the diagnostic test case editor is edited to generate diagnostic primitives Cases, and then generate diagnostic function cases, and finally use the diagnostic test case code generator to import the ODX database, that is, the edited ODX file m content, and then generate test case codes based on the diagnostic test case template library a.

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Abstract

The invention discloses a method for generating a diagnosis test case by utilizing ODX. The method comprises the following steps 1) a diagnosis primitive case is generated by utilizing an edited ODX file; and 2) a diagnosis function case is generated. The method for generating the diagnosis test case by utilizing the ODX, the consistency test and the system have the following beneficial effects that 1) a visual editor is utilized, the requirement of a diagnosis system is fastly conversed into an ODX diagnosis database; 2) a diagnosis test case can be automatically generated; 3) the automatic test case can be configured before execution; 4) a test report format can be customized; and 5) all the diagnosis test items of ECU can be completed at one step, and the cost and time are saved.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a method for generating diagnostic test cases by using ODX, a consistency test method and a system. Background technique [0002] ODX (Open Diagnostic Data Exchange) is an open diagnostic database format, based on the XML extended markup language, describing the standard database model of vehicle ECU diagnostic data, used for the interaction of diagnostic data in the entire life cycle of the vehicle, and unified modeling through UML The language chart is described in detail. ODX was originally proposed by ASAM (Association for Standards of Automation and Measuring Systems) and formed the standard MCD-2D. In 2008, based on ODX2.2.0, the ISO standard - ISO22901-1 was formed, which describes and exchanges diagnostic data in a standard format, and Data can be reused, which greatly reduces the cost of sharing diagnostic data for OEMs. [0003] In the prior art, ODX is mainly used as the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0221
Inventor 王云柯贺云龙
Owner 重庆圣眸科技开发有限公司
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