现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
23期
16-18
,共3页
北斗卫星导航系统%蓝牙通信%北斗终端%嵌入式系统
北鬥衛星導航繫統%藍牙通信%北鬥終耑%嵌入式繫統
북두위성도항계통%람아통신%북두종단%감입식계통
Beidou navigation satellite system%bluetooth communication%Beidou terminal%embedded system
北斗导航系统是我国自主研发的卫星导航系统,具有精确授时,短信通信及快速定位的特点。针对北斗天线和射频信号处理模块体积较大等问题,提出了一种利用蓝牙模块与北斗模块通信的便携式终端。系统以STM32F103RBT单片机为核心,在北斗射频信号处理模块和北斗信息处理模块之间加入蓝牙通信的模块,实现这两部分的无线互联,从而解决了北斗终端系统携带不便的问题。
北鬥導航繫統是我國自主研髮的衛星導航繫統,具有精確授時,短信通信及快速定位的特點。針對北鬥天線和射頻信號處理模塊體積較大等問題,提齣瞭一種利用藍牙模塊與北鬥模塊通信的便攜式終耑。繫統以STM32F103RBT單片機為覈心,在北鬥射頻信號處理模塊和北鬥信息處理模塊之間加入藍牙通信的模塊,實現這兩部分的無線互聯,從而解決瞭北鬥終耑繫統攜帶不便的問題。
북두도항계통시아국자주연발적위성도항계통,구유정학수시,단신통신급쾌속정위적특점。침대북두천선화사빈신호처리모괴체적교대등문제,제출료일충이용람아모괴여북두모괴통신적편휴식종단。계통이STM32F103RBT단편궤위핵심,재북두사빈신호처리모괴화북두신식처리모괴지간가입람아통신적모괴,실현저량부분적무선호련,종이해결료북두종단계통휴대불편적문제。
Beidou navigation system is an independent research and developed satellite navigation system with precise timing, SMS communications and rapid positioning features. Aiming at the problem of large volume of compass antenna and RF signal processing modules in Beidou,a portable terminal is proposed,which communicate with Beidou module by bluetooth module. The system takes the STM32F103RBT chip as core,and adds bluetooth module between Beidou RF signal process module and Beidou information process module. Wireless connection of two modules is realized,and the inconvenient problem of Beidou terminal system is solved.