基于HI的家用电器嵌入式软件功能自动测试平台的研究

Research of automatic test platform for household electric appliances based on HI embedded software

家用电器嵌入式软件功能测试长期以来依赖人工操作,存在效率低、人员培养难度大、测试质量依赖人员素质等问题。为解决上述问题,本文介绍一种基于Hardware Interface(硬件接口)的嵌入式软件功能自动测试平台。该系统应用在嵌入式软件测试中的软硬件集成测试。通过对家用电器控制器硬件输出接口采样、输入接口进行给定,形成输入输出信号的闭环。根据上位机编制好的测试用例实现自动测试。

The testing of embedded software for household electric appliances is been dependent on manual testing for a long time. It results in many problems such as low efficiency, difficult personnel training, and test quality depending on personnel quality. In order to solve the problems, an automatic test platform for household electric appliances based on hardware interface（HI for short） embedded software is proposed. The system platform is used in hardware and software integration testing which is a branch of embedded testing. It forms a closed loop of input and output signals through the sampling of the hardware output interface, and the assignment of the input interface. Then it can realize automatic test according the test case of the upper computer.