萤火一号火星探测器遥控译码器设计与实现  

Design and Realization of Telecommand Decoder for YH-1 Mars Probe

作　　者：白云飞[1] 熊蔚明[1] 朱光武[1] 孙辉先[1] 

机构地区：[1]中国科学院空间科学与应用研究中心,北京100190

出　　处：《上海航天》2013年第4期207-210,共4页Aerospace Shanghai

摘　　要：对萤火一号(YH-1)火星探测器遥控译码器的设计与实现进行了研究。给出了遥控译码器的基本功能及适合深空的通信链路协议,介绍了采用模块化设计的硬件和工作模式。给出了可靠性和安全性保障措施。多次地面试验结果表明:YH-1火星探测器遥控译码器设计合理,与其他设备接口匹配正常,各项设计指标满足任务书的要求,设备运行稳定。The design and realization of telecontrol encoder on YH-1 Mars probe were studied in this paper. The basic function of telecontrol encoder and compatible protocol of space communicate link were given out. The design of hardware and mode of work based on module were analyzed. The measures of the dependability and security were prsented. The results of several ground tests showed that the design of telecontrol encoder on YH-1 Mars probe was reasonable, which was matching with other interface of equipment. The performances met the requirements. The operation of the device was stable.

关 键 词：YH-1火星探测器 国际空间数据系统咨询委员会 分包遥控 遥控译码器 

分 类 号：TN919.32[电子电信—通信与信息系统]