基于多路地感线圈的交通流量检测系统研究  

Research of Traffic Flow Detecting System Based on Multiple Loop Detectors

作　　者：谭挺[1] 王维锋[1] 万剑[1] 周云城[1] 谢斌[1] Tan Ting Wang Weifeng Wan Jian Zhou Yuncheng Xie Bin(Jiangsu Provincial Communications Planning and Design Institute, Nanjing 210004, China)

机构地区：[1]江苏省交通规划设计院股份有限公司,江苏南京210004

出　　处：《华东交通大学学报》2017年第2期60-65,共6页Journal of East China Jiaotong University

摘　　要：为提高基于地感线圈的交通流量检测系统的可靠性与准确性,利用多路地感线圈设计并实现一种能够检测逻辑复杂路况的交通流量检测系统。基于多路地感线圈的交通流量检测系统研究主要包括总体技术架构、硬件组成与软件设计流程。通过实地安装测试,结果表明:该系统能较精确地检测出逻辑复杂路况下小客车的运行方向以及交通流量等重要交通参数,检测准确率大于98%。该系统可应用于交通检测、路面监控、智能交通卡口系统以及停车场管理等领域。In order to improve the reliability and accuracy of traffic flow detecting system based on loop detector,a system using multiple loop detectors to detect traffic flow on logic complicated road is designed and realized.This research proposes the overall technical architecture, the hardware structure and the software design procedure. The field testing results indicate that the system can accurately detect the direction of running vehicles and other significant traffic parameters for passenger cars such as traffic flow on logic complicated road, and the accuracy of traffic flow detection exceeds 98%. The system can be applied to traffic detection, road monitoring,intelligent transport systemand and parking management,etc.

关 键 词：智能交通 交通流量检测 逻辑复杂路况 多路地感线圈 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置] U495[自动化与计算机技术—控制科学与工程]