重庆高速公路精确拆分系统的设计与应用  

Design and Application of Exact Toll Splitting System for Chongqing Unified Expressway

作　　者：周钢 ZHOU Gang(COSCO SHIPPING Technology Co.,Ltd.,Shanghai 200135,China)

机构地区：[1]中远海运科技股份有限公司,上海200135

出　　处：《上海船舶运输科学研究所学报》2021年第3期54-59,共6页Journal of Shanghai Ship and Shipping Research Institute

摘　　要：在全国高速公路取消省界收费站,实现“一张网”运营的情况下,存在高速公路省中心获取到的跨省通行车辆的交易数据信息有限,数据无法实现闭环的问题。同时,在投入大量资金建设门架,获取到海量的门架交易数据和车牌识别数据的前提下,经营业主对省级拆分系统提出了更高的要求。对此,以重庆高速公路省中心为例,基于其数据获取现状和省级拆分系统建设运营的要求,设计一套基于门架交易数据和车牌识别数据还原车辆实际通行路径的省级精确拆分系统。实际应用结果表明,该系统能有效解决通行路径不明确的跨省通行交易数据的路径还原问题和精确拆分问题。Under the condition of nationwide unification of highway operation and removal of provincial toll stations,provincial expressway centers can no longer obtain transaction data about trans-province vehicles and achieve data balance.In contrast,gantries on which owners have invested a large amount of money are producing massive gantry transaction data and license plate recognition data.They can be used to restore the actual traffic path of vehicles and achieve exact provincial toll splitting.Based on current situation of Chongqing Expressway Provincial Center data sources and the requirements for system construction and operation,a provincial exact toll splitting system using gantry transaction data and license plate recognition data is designed and implemented.The system has been installed.

关 键 词：数据中台架构 精确拆分 路径还原 迪杰斯特拉算法 省域拆分 高速公路 

分 类 号：U495[交通运输工程—交通运输规划与管理]