摘要
为了满足某型机试飞数据中新型RS-422总线参数的实时监控和事后数据处理需求,提出了针对该新型RS-422总线参数的算法设计和实现方案;通过分析该新型RS-422总线参数的通信协议及数据包格式,决定采用调整机载格栅中数据的帧结构排放以及重置带头中参数采样率的方式,实现了参数的解析及还原算法,并设计了相应的实时监控以及事后处理软件;该软件已经成功应用于该型机的飞行试验中,为飞机飞行安全监控以及事后数据处理分析提供了有力保障。
In order to meet the requirements of real-time monitoring and post processing of the new RS-422 bus parameters in flight test data of a certain type aircraft, the algorithm design and implementation scheme for the new RS-422 bus parameters is proposed. By analyzing the eommunicatibn protocol and data packet format of the new RS-422 bus parameters, the method of adjusting the frame structure and re setting the sampling rate is adopted to realize the analysis and reduction algorithm of the parameters, and the corresponding real-time monitoring and post processing software were designed. The software has been successfully used in the flight test of the aircraft, which provides a strong guarantee for the flight safety monitoring and data processing analysis.
出处
《计算机测量与控制》
2016年第4期244-246,共3页
Computer Measurement &Control
