TPMS可以在汽车行驶时实时对轮胎气压和温度进行自动监测,对轮胎漏气、低气压和高温进行报警,从而达到预防爆胎、降低油耗、减少轮胎损耗的目的,有效提高车辆的安全性与经济性。近几年,技术性能的不断提升使得客车上的新装备、新技术、新材料、新工艺层出不穷,尤其是CAN总线网络的嵌入,把发动机运转、底盘行驶性能、电器设备和灯光开关信号等输出与输入的传感信号及控制电路上的故障都会反 TPMS can automatically monitor the tire pressure and temperature while the car is running, and alarm the tire leakage, low pressure and high temperature so as to achieve the purpose of preventing flat tire, reducing fuel consumption and reducing tire loss, and effectively improving the safety of the vehicle. Economic. In recent years, the continuous improvement of technical performance makes the new equipment, new technologies, new materials and new technologies on passenger cars emerge in an endless stream. In particular, the embedded CAN bus network outputs the engine running, chassis running performance, electrical equipment and light switch signals And the input of the sensor signal and control circuit failure will be reversed