车辆轮廓识别及动态称重同步检测系统研究  

Research on Synchronous Detection System for Vehicle Contour Recognition and Dynamic Weighing

作　　者：唐练 杜长东 

机构地区：[1]重庆市华驰交通科技有限公司,重庆400060

出　　处：《公路交通技术》2016年第2期117-120,共4页Technology of Highway and Transport

基　　金：重庆市科技人才培养计划项目(cstc2013kjrc-tdjs70002);重庆市基础与前沿研究计划项目(cstc2014jcyjA30022)

摘　　要：随着交通运输事业的快速发展,交通阻塞、事故增多、能源浪费等社会问题日趋严重。交通检测能够有效缓解并治理常见的超限、超载等现象。将动态称重技术与电磁波检测技术相结合,进行交通检测对比试验,深入研究动态称重技术与电磁波检测技术的时序同步关系,全面准确获取多种车辆特征数据,为交通管理养护等部门提供决策依据。试验结果表明:车辆总重误差≤±5%,速度测量误差≤±2 m/h,轴距识别小于100 mm,车辆轮廓误差可控制在150 mm以内。With fast development of traffic transportation,social problems such as traffic jam,more accidents and energy waste,etc. become increasingly serious. Traffic detection can relieve and treat common phenomena such as over-limit and over-load,etc. This paper combines dynamic weighing technology and electromagnetic wave detection technology to perform comparative test of traffic detection,deeply studies time sequence synchronization relationship between dynamic weighing technology and electromagnetic wave detection technology,and fully and accurately acquire characteristic data of multiple vehicles to provide bases of decision for traffic management and maintenance departments,etc. The test results show that the error in total weight of vehicles is ≤ ± 5%,the measuring error of speed is ≤ ± 2 m / h,the wheelbase recognition is less than 100 mm,and the error in vehicle contour can be controlled within 150 mm.

关 键 词：动态称重 电磁波检测 轮廓识别 交通检测 

分 类 号：U491.2[交通运输工程—交通运输规划与管理]