基于Android的车胎监测系统软件的设计与实现

目前车胎监测系统中,车胎内传感器实时监测胎温胎压,通过无线发送到无线接收端,无线接收端通过CAN总线传送到仪表盘区的专用液晶屏进行展示。由于基于Android的中控大屏由于具有丰富的娱乐功能、方便与手机和网络互联的优点,已经成为高端新能源客车的流行配置。通过设计转换模块将车胎监测无线接收端CAN接口设备转成USB串口,接到安卓中控大屏进行展示,并设计Android应用程序进行车胎监测信息展示,可自行设定报警阈值,车胎监测信息展示更直观便捷；复用中控大屏进行车胎信息展示,节省了专用液晶屏,从而降低系统成本和方便司机操作,经实际应用满足了实时车胎监测的功能。

Design and implementation of tire monitoring system software based on Android

In the current tire monitoring system, the tire temperature and pressure are monitored in real time by the sensor inside the tire. The sensor is sent to the wireless receiver, and the wireless receiver is transmitted to the special LCD screen in the dashboard area for display. Because of its rich entertainment function, convenient connection with mobile phones and networks, Android system has become a popular configuration for high-end new energy buses. Through the design of conversion module, the CAN interface device of tire monitoring wireless receiver is converted to USB serial port, which is displayed on Android system, and Android application program is designed to display tire monitoring information. The alarm threshold can be set by oneself, and tire monitoring information display is more intuitive and convenient, then save the special LCD screen and reduce the system cost. The function of real-time tire monitoring has been proved through practical application.