飞参数据综合记录分析系统的设计与实现

Design and Realization of the Flight Data Recording and Analysis System

飞参记录分析对飞行状态评估及航电系统检测维护具有重要作用。针对综合射频系统多种类接口数据记录分析需求,构建一种具有综合性、高效性及通用性的飞参数据综合记录分析系统。介绍了系统总体方案设计及子系统方案设计,重点讨论了多接口数据融合、数据快速存储、数据解析及数据回放实现方法。应用实例表明,该系统解析结果准确,组合条件检索快捷,曲线分析及数据回放结果直观。系统能够服务于综合射频系统的数据分析评估工作,具有较强的实际应用价值。

The recording and analysis of flight data is significant for the evaluation of flight state and the maintenance of avionics system.Aiming at recording and analysis requirements for multi-interface data of the IRS,the paper constructs an integrated,efficient and universal recording and analysis system.The general design of system and the design of subsystem are introduced in the paper.The realization methods of multi-interface data fusion,rapid data storage,data parse and data playback are discussed chiefly.The application practice has proved that the parse result is accurate,the cooperate conditions query is conveniently and the result of curve analysis and playback is intuitively.The system can service for the IRS data analysis and evaluation work,and it has great value for practical application.