The Test Research Of Aviation Embedded System Softvyare Based On IPC

The testing and validation of the Aviation embedded system software plays anextremely key role in the research and production of the airplane, and it should not beignored to the security and reliability of the whole flight system. As the mostcomplicated part of the Aviation embedded software, airborne avionics systems hasvarious realization principles and signal types, as well as great test difficulty.According to the problems and bottleneck during the test of the embedded system,this paper introduces the related technology of the IPC Aviation embedded software,which is based on stating its basic concepts, principals and methods. It analyses theprocess and the application requirement of the testing and verification of the Aviationembedded system software, and models the system data and process by using thelayered architecture and data transmission. And it gives the test platform architecturefor the system and designs the test cases of multi-modules with different functions.And it proposes the standard and modes for the testing and verification script of theAviation embedded system software that based on IPC.The testing and validation process of the Aviation embedded system software thatbased on IPC shows that the designation and writing of the test cases based on thefunction requirement can find out a large amount of defects of the software designationand realization exist in the system and requirement. And it can help the test personnelto build the test platform and select more reasonable design methods of test script.Moreover, it can improve the quality during the test and enable the Aviation embeddedsoftware to achieve predetermined goals effectively.