工程装备嵌入式软件测试环境平台技术研究

Research on Embedded Software Test Environment Platform Technology for Engineering Equipment

摘要:

为了弥补传统实装测试环境无法满足异常测试用例执行条件等缺点,提出一种基于CAN总线的工程装备嵌入式软件仿真测试环境平台;首先介绍了测评中心体系结构,阐述了软件仿真测试环境的功能实现及优点;利用该平台对某型显示终端进行软件测试,在软件需求分析基础上建立了仿真模型,配置了总线接口,编写了测试脚本任务,最后列出了软件测试发现的问题;采用软件测试环境平台,能够提供极端或异常的测试环境,缩短了软件测试周期并提高了测试效率。

Abstract:

To cover the shortage of satisfying exception test cases’ execution condition of traditional real equipment test environment,a kind of embedded software test environment platform for engineering equipment based on CAN bus is proposed. First introduces the system architecture of software test center,presents the function implementation and advantages of software test environment platform. Then utilize this environment platform to perform software test for a certain type of display terminal,built the simulation model and configure bus interface based on requirement analysis,and compile the test script task. Finaly list the problems found during the software test procedure. The software test environment platform could provide exception test environment,shorten the test period and increase the test efficiency.