基于地磁技术的车辆检测传感器

英文篇名：Geomagnetism-based Vehicle Detector
中文刊名：杭州电子科技大学学报
英文刊名：Journal of Hangzhou Dianzi University
作者：杨志恺 ; 杨成忠 ; 张君 ; 李佳骏
英文作者：YANG Zhi-kai ; YANG Cheng-zhong ; ZHANG Jun ; LI Jia-jun(School of Automation ; Hangzhou Dianzi University ; Hangzhou Zhejiang 310018 ; China)
中文关键词：地磁技术 ; 车辆检测 ; 智能交通
英文关键词：geomagnetic technology ; vehicle detection ; intelligent transportation system
出版日期：2012-10-15
机构：杭州电子科技大学自动化学院;
年：2012
期：05
出版单位：杭州电子科技大学学报

摘要

利用车辆对地磁场的扰动,设计基于地磁技术的车辆检测传感器。该文简单描述了基于地磁技术的车辆检测原理,介绍了传感器的硬件结构,确定了车辆检测的算法,并对实验结果进行了深入分析。道路实验表明:该设计能够判断车辆的存在,车速以及行驶方向,具有一定的准确性和实用性。
Using of the vehicles on the geomagnetic field disturbance,designed a vehicle detection based on geomagnetic technology.This paper briefly describes the principle of vehicle detection based on geomagnetic technology,introduces the hardware structure of the sensor,determines the algorithm and analysis the experimental results in-depth.The results of experiments demonstrate that this vehicle detection can determine the presence of vehicle and their driving directions,and estimate their speed.This vehicle detector has certain accuracy and practicality.

引文

[1]Lee Tsu-Tian.Research on Intelligent Transportation Systems in Taiwan[C].Kunming:Proceedings Of the 27th ChineseControl Conference,2008:18-19.
    [2]史元超.基于信息传感器的交通状态获取技术的研究[D].北京:北京交通大学,2009:3-6.
    [3]MiltonMills.Magnetic Gradient Vehicle Detector[C].Cleveland:Proceedings Of the 24th IEEE Vehicular Technology Con-ference,1974:91-95.
    [4]徐文耀.地磁学[M].北京:地震出版社,2003:15-21.
    [5]Kwan B W,Tung L J.Magnetoresistors For Vehicle Detection And Identification[C].Florida:Department of ElectricalEngineering.FAMU-FSU College of Engineering,1997:3 839-3 840.