机动车检测线微机检测系统硬件设计

Automobile Safety Testing Line Signal Sampling and Detection System Electronic Hardware Design

本文介绍了机动车辆安全性能微机自动采集和检测系统。分析了该系统的电路硬件设计原理,以及所用的传感器、变送器、放大器的工作原理,还详细介绍了用于信号处理的单片机系统设计。

This paper deals with the signal sampling and detection of an auto-testing system for the safe performance of automobiles. The design principles of the electronic hardware,the sensors ,signal transformer,amplifier as well as A/D transformer used in the auto-testing system are described. Furthermore, the design and implementation of the signle-chip computer system employed for the signal processing are introduced in detail.