摘要
XTCE(基于可扩展标记语言的遥测遥控信息交换)数据规范是CCSDS(空间数据系统咨询委员会)发布的空间任务遥测遥控信息描述模型和数据交换格式,旨在为遥测遥控信息定义提供一种标准方式,进而减少遥测数据处理软件支持异构任务的工作量,减少开发成本,缩短开发周期,降低开发风险。本文首先介绍XTCE的整体框架,重点介绍了XTCE的遥测信息描述,然后分析用XTCE描述遥测信息的优缺点,最后结合任务需求设计了基于XTCE的遥测数据处理软件架构和处理流程。
XTCE(XML Telemetric and Command Exchange) is recommended by CCSDS(Consultative Committee of Space Data Systems) as a standard means to describe the format of space mission telemetry and telecommand data.The ultimate goal is to reduce the amount of work needed to support multiple missions,to save cost and to reduce both schedule and mission risk.This paper gives an overview of XTCE with an emphasis on its telemetry description.Then it analyzes the strengths and weaknesses of XTCE.Finally,it provides the software architecture and procedure based on XTCE.
出处
《飞行器测控学报》
2012年第1期60-64,共5页
Journal of Spacecraft TT&C Technology