In this paper, the algorithm of a new weigh in motion (WIM) system based on rubber oil pipe sensor is studied.A calculation model combining with BP neural network is set up.

• 摘要对一种基于橡胶油管传感器的新型汽车行驶称重(WIM)系统的算法进行了研究，针对诸多因素对WIM系统的输出值产生影响，提出了结合神经网络的计算模型。