基于地磁传感的交通监测系统  

Traffic flow meter based on terrestrial magnetic sensor for the monitoring and evaluation system

作　　者：李谋成 徐满意 

机构地区：[1]大连北良有限公司,辽宁大连116001

出　　处：《大连大学学报》2005年第4期19-23,共5页Journal of Dalian University

摘　　要：采用基于地磁传感器的数据采集系统可用于检测车辆的存在和车型识别.这种利用车辆通过道路时对地球磁场的影响来完成车辆检测的数据采集系统具有常规线圈检测器所不具备的优点,在智能交通系统(ITS)的信息采集中必将起着非常重要的作用.The data-collected system based on terrestrial magnetic sensor can be used to test the existence of vehicles and to identify the types of automobiles in the traffic flow. The data-collected system which is based on the influence of passing automobiles to the magnetic field of the earth, possesses the superior advantages to the conventional coil detector, therefore it will definitely play an important role in the collecting information in ITS.

关 键 词：数据采集 AMR 模式识 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]