高速公路智能管控系统外部数据接入设计与实现

Design and Implementation of External Data Access for Expressway Intelligent Management and Control System

摘要:

目前高速公路运营管理中,传统机电系统中的视频监控、收费系统等已经稳定运行多年,但功能相对单一,信息孤岛现象比较严重。为解决这一问题,重点探讨了高速公路智能管控系统如何与系统外部的专用短程通信(DSRC)道路交通流、全程断面的交通流监测数据、气象状态的监测数据、交通事件的视频检测数据进行无缝接入进行设计。同时,兼顾路网层面的信息服务,实现与交通运输部、省交通运输厅路网中心、周边高速路网、地方道路管理部门、气象部门等之间的数据共享与交换。为高速公路运行状态监测、预警、辅助决策、应急管理、信息发布等功能提供数据支撑。

Abstract:

At present, video surveillance and toll collection systems of traditional electromechanical systems have been operating stably for many years in expressway operation management, but their functions are relatively unitary and the phenomenon of information islanding is relatively serious. In order to resolve this problem, focuses on how the intelligent management and control system of the expressway seamlessly connects with the dedicated short-range communication (DSRC) road traffic flow outside the system, traffic flow monitoring data of the whole section, meteorological state monitoring data and video detection data of traffic events. At the same time, information services at the road network level are taken into account to achieve data sharing and exchange with the Ministry of Transport, the road network center of the provincial department of transport, the surrounding expressway network, local road management departments, meteorological departments, etc. It provides data support for expressway operation monitoring, early-warning, auxiliary decision-making, emergency management, information release and other functions.