关键词: 车载自称重系统；大数据；传感器；车桥

Abstract: :The paper designed three kinds of automatic vehicle weighing system. Based on big data, the vehicle sensors of the on-board system collect the data of vehicle speed, engine torque, engine speed and so on. The software processes the data into the dynamic information of the total weight of the vehicle and cargo by algorithm, and realizes the supervision of the truck. The other two types of on-board load balancing system install strain/pressure sensors on the axle. By analyzing and processing the signal, the weight detector can get the real-time information of the total weight of vehicle and display it on the vehicle terminal. Users analyze vehicle information through the background management system of internet of vehicles. The above-mentioned on-board weighing system can measure the total weight of vehicles quickly, and effectively avoid the cheating phenomenon existing in the traditional dynamic weighing method, which has good practical value.

Key words: Automatic vehicle weighing system; Big data; Sensor; Axle