摘要
本文应用TMS320F2812DSP和C8051F040微处理器,对某型卫星地面电联试系统中的目标测量系统电模拟器进行开发,以实现目标测量系统电模拟器的电接口和通信协议与目标测量系统原型样机的完全一致,同时通过应用软件开发来实现各目标测量系统电模拟器的测量功能。基于TMS320F2812DSP和C8051F040单片机所开发的目标测量系统电模拟器具有处理功能强大、接口功能丰富、软件开发效率高、通用性强等优点。最后将所研制的目标测量系统电模拟器接入某型卫星地面电联试系统中,完成了该卫星地面电联试系统的飞行任务演示闭环试验,从而为某型卫星目标测量系统的方案论证提供了有效的实验和验证平台。
Applied TMS320F2812 DSP and C8051F040 micro processor, target measurement system electric simulators are developed, which are used in some satellite desktop electric integration testing system. It is ensured that the electric interface and communication protocol of target measurement system electric simulator are the same as the corresponding real target measurement system. The functions of the target measurement system electric simulators are realized by software development. Based on the TMS320F2812 DSP and C8051F040, the developed electric simulators have the following advantages： a powerful processing capability, abundant interfaces, high efficiency in software developing and a good general-purpose. At last, they are applied in some satellite desktop electric integration testing system and closed loop experiments for flight task demonstration have finished. So it provides an effective experimenting and validating platform for the measurement project of some satellite target measurement system.
出处
《电子测量技术》
2008年第4期142-145,170,共5页
Electronic Measurement Technology
基金
国家863计划资助项目(2004AA742200)
