高可靠飞行器外测实时处理软件关键技术研究  

Research on the Key Technologies of the Highly Reliable Real-time Data Processing Software of Exterior Ballistic Measurement for Vehicles

作　　者：朱丹[1] 孙君亮[1] 童艳[1] Zhu Dan;Sun Junliang;Tong Yan(Unit 91550 of PLA,Dalian 116023,China)

机构地区：[1]中国人民解放军91550部队

出　　处：《遥测遥控》2018年第5期21-26,共6页Journal of Telemetry,Tracking and Command

基　　金：国家自然科学基金(41374018)

摘　　要：根据飞行器飞行试验任务需求,分析外测数据实时处理软件的关键数学模型、算法以及功能需求,综合运用数据检择、滤波平滑等技术,消除了异常数据的干扰,构建了高效、可靠的实时数据接收模型。软件设计采用多线程体系结构,合理地分解了系统的功能。在该软件程序框架下设计了各软件功能模块。研究成果已在试验任务中得到了具体应用,能够满足实时数据处理任务的需求。This paper analyzes the key mathematic model, arithmetic, and functional requirement of the real-time data processing software of exterior ballistic measurement based on the task requirement of fight test. The technologies of data-check, filtering and smoothing are applied comprehensively to eliminate the interference of abnormal data, and an efficient and reliable real-time data receiving model is constructed. The software design adopts the multi-thread architecture to reasonably decompose the system function. Each function module is designed under the software program framework. The research results have been applied in the test tasks to meet the demand of real-time data processing.

关 键 词：飞行试验 外测数据处理 高可靠软件 多线程 共享数据 

分 类 号：V557[航空宇航科学与技术—人机与环境工程]