某载重汽车车速表设计分析

Design and analysis of speedometer for a truck

文章介绍了一种采用电子式里程表传感器车速检测系统,通过采集电路的隔离设计及优化车速表的输入和输出信号的逻辑处理,保证车速信号的精度和准确性。

This paper introduces a vehicle speed detection system use electronic odometer sensor, the accuracy of the vehicle speed signal are ensured by the isolation design of the acquisition circuit and the logic processing of the input and output signals of the vehicle speed meter.