基于STM32的北斗/RFID组合定位系统设计

信息社会,人们对各种定位信息的需要急剧攀升,对各种类型定位系统的研究也逐步深入,对定位系统的安全性要求也进一步提高,通过分析当前定位系统的优劣势,提出了一种全面、实时、安全而高效的解决方案,设计了一种基于北斗卫星定位系统(CNSS)和射频识别(RFID)技术的室内外组合定位系统。系统采用了高效嵌入式STM32芯片为控制核心,组合运用CNSS和RFID定位技术,摆脱了对GPS定位的依赖,同时克服了当前卫星系统不易实现室内定位的缺点,实现了在室外范围和一定的室内范围内对目标的准确性、实时性定位。同时,该系统终端采用了模块化设计,并具备图形化显示界面,具有便携性、低功耗的优势。

Design of CNSS/RFID integrated positioning system based on STM32

The need of location information keeps rising rapidly in our information society. Various kinds of positioning systems are being researched increasingly and the requirements of security for positioning systems are on the rise. We propose a solution with comprehensiveness, real time, safety and efficiency, which is a CNSS/RFID integrated positioning system based on STM32 by analyzing advantages and disadvantages of current positioning systems. This system,which overcomes the shortcomings of outdoor positioning systems and gets rid of the dependence on GPS, uses STM32 chip as a control center and applies CNSS and RFID positioning system in combination and the accuracy and real time positioning can be achieved outdoor and indoor within certain realms. Also, the system has a graphical display and advantages of portability,low power consumption because of modular design.