一个用java写的手机程序，它连接汽车的电子系统可以检测汽车的运行情况-Write a mobile phone with java program, it connects the car' s electronic systems can detect the operation of motor vehicles

汽车轮胎压力检测，可以用于车上实时压力检测，也可以单独作为轮胎气压测量之仪器。-Automobile tire pressure detection, pressure can be used for real-time vehicle detection, can also be a separate measurement of tire pressure as the apparatus.