基于STM32的无线定位追踪系统  

Wireless Positioning and Tracking System Based on STM32

作　　者：何生毫 周川湖 刘宇昊 谢明华[1] He Shenghao;Zhou Chuanhu;Liu Yuhao;Xie Minghua

机构地区：[1]长沙学院,湖南长沙410003

出　　处：《计量与测试技术》2018年第12期13-15,共3页Metrology & Measurement Technique

基　　金：2018年国家级大学生创新创业训练计划(201811077007);长沙市科技计划项目(k1705030)

摘　　要：本文设计的系统是一种基于ARM架构STM32芯片的可以定位手持设备,同时移动端又可以追踪手持设备的无线系统,实现了物品对人的无线定位追踪功能。该系统以STM32芯片为处理器,通过相关的定位模块和测距模块构成的网络,实现对装载物体的移动端及用户的手持设备所在位置进行自动检测,获得两者的相对位置,按照路径规划及跟踪策略,进而驱动电机使移动端在一定距离内按照指定的速度对手持设备进行实时追踪。小车与人的安全距离可以通过软件设定,超出一定范围后系统会自动报警。The system is designed as a wireless system,achieving the wireless locating and trace function between the owners and products,which can not only locate the portable device,but also it can trace its position by mobile terminal based on the STM32 chip of the ARM framework.The processor of the system is STM32 chip,so it can fulfill the automatic check to mobile terminal of the loading object and the position of the owner's device through relevant locating model and the net formed by the ranging model.After that,we can get the information about the relative location between the mobile and portable device.According to the planned route and tracing strategy,the electrical machine helps the mobile terminal to have a real time tracing to at a specified speed in a certain distance to the portable device.The safety distance between the automobile and the people can be controlled by the software.Besides,the system will have an automatic alarm if the safety distance exceed the certain limits.

关 键 词：移动端 手持设备 定位 测距 无线定位追踪系统 

分 类 号：TB9[一般工业技术—计量学]