Designe And Implement Of High-speed Aerospace Video Equipment Test Platform

The rapid development of China’s aerospace industry and high reliabilityrequirements of the aerospace equipment put forward higher requirements for aerospaceequipment testing platform, that the test platform replacement needs as quickly asaerospace equipment updated. In this context the study of aerospace equipmentuniversal test platform with certain forward-looking has important application value.By analyzing the needs of aerospace test equipment, and considering thelimitations of the currently available test platform solutions, we propose a high-speedFPGA-based universal test platform based on Gigabit Ethernet processing scheme.This paper begins with a brief analysis of the choice of interface and the hardwareplatform for common test platform,then focuses on the design and implementation ofuniversal test platform network control module,gives network controller moduledivision and the internal struture. On this basis, gives a detailed design of universal testplatform and the requirements of completed a basic functional test platform.This design and implemention of universal test platform designed simple andreliable user data interface for user data module, provides a great convenience fortesters to develop user data modules under different test. Compared to othergeneral-purpose data acquisition with the current sending cards, we design a universaltest platform with high-speed, portable, rich interface, advanced customization features,can provide great help to the actual video compression and transmission equipmentproject testing.