基于低功耗蓝牙的智能手机车身控制系统研究

Research on vehicle body control system based on bluetooth low energy smartphone platform

提出了一种基于低功耗蓝牙的智能手机汽车车身控制系统。在汽车车身上安装低功耗蓝牙模块,支持蓝牙4.0规范的智能手机通过相关应用程序与低功耗蓝牙模块通讯。手机控制命令通过蓝牙信号传递到车身,车身上的其他控制模块接收到控制命令后执行相应动作,并将对应的状态信息通过蓝牙信号返回给手机,显示在手机应用程序界面,使用户通过智能手机来控制汽车状态并且获取车上相关信息。对该系统进行了调试,调试结果表明,该系统信息传输稳定,界面友好,实现了手机对汽车的智能控制。

A vehicle control system based on bluetooth low energy on smartphone platform is designed.Smartphone which supports bluetooth 4. 0 specification can communicate with bluetooth low energy module in the car through the application program on the smartphone. The smartphone sends message to the vehicle through bluetooth,when other control module on the vehicle receives the message,the corresponding actions will be executed and the state of the vehicle will be sent back to the smartphone.The information from the car is displayed on the application program. In this way,users can control the vehicle by smartphone and obtain the information about the car. The experiment shows that the control system is stable and the interface is friendly,it is an intelligent way to control vehicle by smartphone.