新一代航天测量船测控仿真系统设计与实现

Design and Implementation of TT&C Simulation System for New Generation Space Instrumentation Ship

着眼于我国航天测控系统安全可控的发展新要求,在充分论证研究的基础上提出基于国产软硬件平台,采用构件和服务总线技术设计开发灵活便捷、自主可控的航天测量船测控仿真系统。文中描述了系统功能需求,提出了可重构的系统体系结构,重点论述了服务总线技术实现和船载测控设备外测数据仿真模型设计。应用结果证明该系统设计合理、灵活通用,能够满足航天测量船测控系统全面验证需求。

Focusing on the new requirements of safety and controllability of space telemetry,track and command(TT&C)system in China,a flexible,convenient,independent and controllabe new generation space instrumcntation ship TT&C simulation system based on domestic hardware and software platform is designed and developed by using component and service bus technology on the basis of full demonstration and research.Firstly,the system funcational requirements are described.Secondly,a reconfigurable system architecture is proposed.Thirdly,the key technology of service bus achievement and the design of ship-borne TT&C equipment measurement data simulation model are discussed.Finally,the application validation is carried out.The application results show that the system is reasonable in design,flexible and versatile,and can meet the requirements of comprehensive verification of new generation space instrumentation ship TT&C system.