基于北斗短报文的卫星通信车快速组网方案设计  

Design of Rapid Networking Scheme for Satellite Communication Vehicle Based on BeiDou Short Message

作　　者：雷思磊[1] 贺文宝 李剑青 熊志坚 冯赟 LEI Silei;HE Wenbao;LI Jianqing;XIONG Zhijian;FENG Yun(Jiuquan Satellite Launch Center,Jiuquan 732750,China)

机构地区：[1]酒泉卫星发射中心,甘肃酒泉732750

出　　处：《全球定位系统》2018年第4期53-58,共6页Gnss World of China

摘　　要：针对现有卫星通信车使用过程中存在的配置复杂、过程长,以及必须依托已有通信渠道进行参数协商的弊端,设计了一种利用北斗短报文的卫星通信车快速组网方案,给出了详细方案,设计了自主可控的车载中心控制单元硬件结构、北斗短报文可靠传输协议、数据传输格式以及双北斗终端乒乓使用机制,方案有效解决了卫星通信车使用过程中的弊端,实现了快速组网。The existing satellite communication vehicles have complex configuration and long process,and must rely on the existing communication channels to negotiate the parameters.In order to solve the above problems,this paper designs a fast networking scheme for the satellite communication vehicle using the Beidou short message.This paper gives a detailed and detailed scheme,and the hardware structure of the self-controllable vehicle central control unit,the reliable transmission protocol of the Beidou short message,the data transmission format and the mechanism of ping-pong use of double Beidou terminal are designed.The solution of this paper effectively solves the malpractice of the satellite communication vehicle and achieves rapid networking.

关 键 词：北斗短报文 快速组网 龙芯 

分 类 号：TN927.2[电子电信—通信与信息系统]