一种可自动跟随手机行走的小车

A Vehicle Which Can Automatically Follow A Phone

设计了一种可自动避障并且可以自动跟随主人行走的小车。该小车通过蓝牙与安装APP的安卓手机连接,当APP软件获得手机的电子磁罗盘方位信息后,通过蓝牙将信息发送出去。小车蓝牙接收到手机方位信息再与自身携带的电子磁罗盘方位信息比较,经过算法处理,控制小车的转向角度和行走速度,从而实现小车跟随手机移动的功能。

This paper introduces a vehicle which can keep away from obstacles and follow the owner walking automatically.This vehicle connects with APP installed in Android device through Bluetooth.The APP software can send the location of compass through Bluetooth,another Bluetooth set in vehicle will accept this information and compare it with the location of compass set in itself.After arithmetic process,the control system of vehicle can adjust its steering angle and the walking speed.With such a design,the vehicle will follow the phone automatically.