As China's Beidou system is built and put into operation,its unique short message communication function provides a rare condition for the development and construction of emergency communication system based on Beidou satellite navigation system.As an important part of the emergency communication system,the ground communication terminal plays an important role in it.In this paper,in view of the practical application requirements,starting from the control software of BeiDou emergency communication terminal,the main technical solution is to add Bluetooth communication module on the basis of BeiDou satellite terminal transceiver system with serial communication interface,and establish the wireless communication connection between BeiDou terminal and user's smartphone through Bluetooth communication,so as to realize the bidirectional transmission of BeiDou short message information by using the user's cell phone.The terminal software system that meets the actual needs of emergency communication is developed and designed,thus laying the foundation for the construction of BeiDou emergency communication system.
关键词
北斗通信系统/应急通信软件/短报文
Key words
Beidou Communication System/Emergency Communication Software/Short Messages
维普
万方数据