基于SoPC的嵌入式飞行体存储测试系统

SoPC-based storage testing system for embedded flight body

由于整套测试系统是嵌入在飞行体等被测目标体内,所以存储测试对测试系统提出了微体积、微功耗、高性能、高可靠性等严格的要求。而传统的存储测试系统越来越显得捉襟见肘,如今片上可编程系统(SoPC)技术的发展为减小系统体积、降低系统功耗、提高系统可靠性提供了有效的技术手段。在传统存储测试理论的基础上,结合SoPC技术,对基于SoPC的嵌入式飞行体微型存储测试系统进行了设计。相比于传统的存储测试系统,基于SoPC的存储测试系统体积缩小了一半,采样率、运算速度和存储容量都得到了大幅度提升。

Since the whole set testing system is embedded in the flight body and other tested targets, the storage testing has the strict requirements on the testing system, such as micro volume, low power consumption, high performance, high reli- ability, etc. However, the traditional storage testing system has become incompetent. The development of system-on-a-programmable-chip （SoPC） technology provides an effective technical means to reduce the volume and power consumption of the system, and improve the system reliability. On the basis of the traditional storage testing theory and SoPC technology, the micro storage testing system for flight body was designed. In comparison with the traditional storage testing system, the size of the storage testing system based on SoPC is reduced by two times, and the sampling rate, computing speed and storage capacity of this system are improved significantly.