微波检测器在交通噪声车流量监测中的应用  

The Initial Investigation on the Appliance of Microwave Vehicle Detectors to Monitor Traffic Flow in Traffic Noise Monitoring

作　　者：陈潇江[1] 闻欣[1] 

机构地区：[1]南京市环境监测中心站,江苏南京210013

出　　处：《环境监控与预警》2010年第5期12-14,共3页Environmental Monitoring and Forewarning

摘　　要：阐述了微波车辆检测器的基本工作原理及主要特点,选取城市主干道和一级公路对交通噪声监测中所需要的车流量数据进行仪器与人工的比对监测,结果显示,昼夜总车流量误差率在5%左右,表明该仪器适用于道路交通的车流量连续监测。Expounded the fundamental operating principle and main characteristics/features of the microwave vehicle detector.A city trunk road and an arterial road were selected in the investigation to monitor traffic flow by both equipment and labor monitoring,which provides the traffic flow data needed in traffic noise monitoring for comparison.The comparing result showed that the error rate of the whole traffic flow during day and night/（traffic flow round the clock）is about 5%,which indicated that this instrument was applicable to continuous monitoring of traffic flow.

关 键 词：微波监测 交通噪声 车流量 

分 类 号：X839[环境科学与工程—环境工程]