ETC栏杆后置布局中车道内车数检测方法探讨  

Discussions on Vehicle Number Detection Method within the Lanes in ETC Railing Rearlayout

作　　者：陆璐 黄春华 何增镇 

机构地区：[1]广西交通科学研究院智能交通所,广西南宁530007

出　　处：《西部交通科技》2015年第5期63-65 112,112,共4页Western China Communications Science & Technology

基　　金：广西科学研究与技术开发计划项目(编号:桂科攻1240001)

摘　　要：电子不停车收费系统(ETC)是智能交通中一项重要的技术,它为缓解高速公路收费站拥堵、节能环保提供了有效的方案。ETC车道布局的后置栏杆布局中存在线圈和通过线圈的距离很大,造成了车道内的车辆数量难以判断。文章针对这一问题,提出了一种车辆数量的模糊检测方法,利用线圈的状态判断后置栏杆车道中的车辆数量,为车辆交易判别提供依据。Electronic Toll Collection System(ETC)is an important intelligent transportation technology,which provides an effective solution to alleviate the congestion in expressway toll stations and for the energy-saving and environmental protection.The coil and the distance to pass the coil are large in the rear railing layout of ETC lane layout,resulting in that the number of vehicles in the lanes is difficult to determine.Aiming at this problem,this article proposed a fuzzy detection method for the number of vehicles,which can determine the vehicle number in the rear-railing lanes by using the state of coil,thus providing the basis for determining the vehicle transaction.

关 键 词：智能交通系统 电子不停车收费系统(ETC) 车道控制系统 车辆数量 线圈 检测方法 

分 类 号：U495[交通运输工程—交通运输规划与管理]