【摘要】 介绍了一种飞行试验测试系统的工作原理和软硬件设计方法,该系统主要由压力传感器、加速度传感器、基于PC104总线的数据采集系统、电源控制电路、数据输出设备组成,通过试验证明,该测试系统运行可靠,而且具有很好的抗冲击性和稳定性,为研究提供了充分准确的依据。更多还原

【Abstract】 The hardware and the software design method and the operating principle of a test system for flight experiments are presented.The system consists of pressure sensors,acceleration sensors,data acquisition system based on PC104 bus,power control circuit and data output equipment.Results of experimentation show that the system works reliably and offers accurate data for research,furthermore it has good stability and strong ability of anti-impact.更多还原