The Design And Implementation Of Hardware-in–the-loop Simulation General Test Platform

To established a general test platform is an important method which could ensured the quality of embedded software in aerospace field. As a comprehensive testing instrument, Hardware-in-the-loop simulation general test platform is an important part in software development of spaceflight field, which provided an effective testing method for the people who engaged in the development of embedded software in aerospace field, and guaranteed the reliability and security of the measured software.This paper designed a comprehensive test platform which is good in performance, generality and extensibility that is based on the analysis of the functional requirements about the platform. It analyzed the design structure of the specimen through examples and logic, then introduced the test monitoring module, test result parse module and test result analysis module design and implementation.It designed a variety of graphical controls in test monitoring module, and various commands to monitor the execution of the test.It completed an accurately analyzed of the testing results according to the data format in test result parse module.It also designed various data process tools in test result analysis module, which provided an effective analysis of the test results.Finally, the platform was tested by using a real test project. The result turned out that the feasibility and effectiveness of the hardware-in-the-loop simulation general test platform reached the demands of the design requirements.