Design And Realization Of Monitoring And Management System For Expressway Road Network Operation

With the rapid development of the national highway, the rapid increase in traffic volume, the demand of the public highway put forward higher requirements, between sections, inter-provincial, regional, imbalance in development in response not yet fully from the commando, local prevention unified leadership, rapid response, comprehensive prevention transformation, especially in response to a number of major emergencies and natural disasters, shows that the lack of emergency response capabilities, emergency management The task is still arduous, fast response when the occurrence of major disasters, how to do? How can fully grasp in real time disaster information? How to contain the disaster to expand? How to achieve a unified command?Based on dynamic monitoring of this article will be highway traffic operation and infrastructure to carry out the integration of data resources and systems building, built in information exchange, collaborative and efficient highway network management center system, important sections of highway, large bridges, the day-to-day monitoring of the key objectives of the long tunnel, toll station, coordination and management of the road network and to deal with emergencies, and in accordance with the current highway business management structure, built in the Group-owned company-sections of the management Centre (at companies) three-tier system run the monitoring and management of the road network center system, which specifically includes the operation monitoring, plan management, prevention and early warning, emergency response at the emergency support, training and drills, statistics and analysis content.In the construction of Jiangxi operation of the highway network monitoring system based on practice, the article will explore the main function of the status of National Highway, the road network to run the monitoring and management system and architecture design and implementation techniques. The specific implementation process, the system will use the B/S three-tier mode. Net technology roadmap, SQL Server as a database management system, and the combined use of ArcGIS, Microsoft Slverlight, REST technology, UML and database modeling technology to build a framework for a stable, easy to expand, in line with the highway industry characteristics of the whole road network operation monitoring systems.