重庆理工大学学报(自然科学版)2017,Vol.31Issue(7):48-55,8.DOI:10.3969/j.issn.1674-8425(z).2017.07.007
基于车牌识别数据的车辆OD矩阵获取研究
Research on Obtaining the Vehicle OD Matrix Based on License Plate Number
摘要
Abstract
The original database based on theobtained license plate number and investigation on the traffic information was established.And then,data processing steps for the license plate were put forward with the use of VBA Excel programming license plate data files for data mining.The method of acquiring the travel time between bayonets is proposed by using the VBA programming to obtain all of the travel time between bayonets.The division of the traffic area through clustering analysis the length of the vehicle's travel time between bayonets was achieved.Taking the main district of Wujin as an example,the main city zone is divided into pieces of traffic areas by setting the appropriate standard of travel time between bayonets.Obtaining OD matrix of vehicle is demonstrated by flowchart of achieving OD matrix of traffic zone.关键词
城市交通/OD矩阵获取/车牌/行程时间/小区划分Key words
urban traffic/obtain OD matrix/license plate/travel time/zone division分类
交通工程引用本文复制引用
马金麟,张宗博,谢君平,张其强..基于车牌识别数据的车辆OD矩阵获取研究[J].重庆理工大学学报(自然科学版),2017,31(7):48-55,8.基金项目
国家自然科学基金资助项目(71101072) (71101072)