摘要
针对当前可见光室内定位的科研难题,以STM32F103VE单片机为主控,设计出一套基于可见光通信的光定位系统.其中,针对实际应用场景在硬件方面对实现电路进行深入探讨,同时在软件方面对传统的RSSI定位算法进行简化与改进,并成功应用于自主研发的上位机中.经调试与测试可得,该光定位系统具有良好的稳定性与定位精度,对于高校学生的理论学习以及工程实践都具有很好的参考价值与教学意义.
In view of the current scientific research problems of visible light indoor positioning,this paper designs a set of optical positioning system based on visible light communication,based on the STM32F103 VE MCU as the main control.In the system,the system is discussed in the hardware,and the traditional RSSI positioning algorithm is simplified and improved in software,and it has been successfully applied to the independent research and development of the host computer,and the effect is good.Through debugging and testing,the optical positioning system has good stability and positioning accuracy.It has a good reference value and teaching significance for the theoretical study and engineering practice of college students.
引文
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