一种新型车型自动识别系统  

A new automatic recognition system of automobile type

作　　者：梅丽凤[1] 王艳秋[1] 蓝和惠[1] 

机构地区：[1]辽宁工学院信息科学与工程学院,锦州121001

出　　处：《制造业自动化》2006年第12期68-71,共4页Manufacturing Automation

基　　金：辽宁省教育厅科技资金资助(202163349)

摘　　要：提出了一种新型超声波车型自动识别系统,该系统集超声波回波测距原理和现代计算机技术于一体,实现对车辆高度、长度、速度的自动检测,并进行车型自动识别与分类。本文详细介绍了超声波测距原理,利用超声波发射电路、接收电路和单片机实现车型自动识别的方法。A new kind of automatic recognition system of automobile type is presented in this paper. The system combines an ultrasonic pulse echo ranging theory and computer technology together, implements the automatic detection of height, length and speed of automobiles, and makes automatic recognition and classification of automobile type come true. The ultrasonic pulse echo ranging theory, and the method of automatic recognition with ultrasonic transmitter circuit, receiver circuit and single-chip microprocessor are described detailedly.

关 键 词：公路运输 车型识别 超声波测距 定时器 单片机 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]