航天发射通用化指显数据处理方法及应用

General data processing method and application of space launch command and monitoring system

随着航天发射任务的日趋频繁、新式飞行器和测控设备的不断应用以及多级一体化指挥的迫切需求,对发射任务指挥显示系统提出了更高的通用性和适应性要求。为解决上述问题,提出了一种弹性的指挥显示数据处理方法。该方法通过离线态定义协议模型和主题模型,完成数据接入内外部协议映射;在线态采用组件化方式逐级实现外部数据的接入、解析、存储与转发等工作。试验应用表明,该方法通过模型的定义实现了处理逻辑和数据协议的解耦,可在不更动平台框架的前提下实现指显数据的灵活快速接入,极大地提高了航天发射指挥显示系统的任务准备效率。

With the increasing frequency of space launch missions,constant application of new spacecraft and tracking and control equipment,and the urgent demand of multi-level integrated command,it puts forward higher universality and adaptability requirements for space launch command and monitoring system.In order to solve these problems,this paper proposes a novel flexibility data processing method of command and monitoring system.By defining protocol model and topic model in off-line mode,this method realizes the map of the internal and external communication protocol.On the other hand,the component methodology is adopted to accomplish the receiving,parsing,storing,and transmitting operation of external data in online mode.The experimental results show that this method successfully decouples the processing logic and data protocol by using the definition of various models,achieves the flexible information exchange for command and monitoring data without revising the software architecture,and sharply improves the preparation efficiency of the command and monitoring system for space launch missions.