Through the construction of the intelligent traffic management platform, the city could establish a new-generation urban intelligent traffic management system, which promotes the overall improvement of existing urban traffic infrastructures and traffic management. In the meantime, the solution could also improve various indicators for the traffic management department.
The urban motor vehicle population is growing rapidly, and the contradiction between traffic supply and demand is becoming increasingly prominent .
The traffic attraction in the core area of the main city is strong, and the main roads are in supersaturated operation.
The carrying capacity of the construction section decreases, and traffic congestion spreads to the surrounding roads .
The degree of traffic management informatization is low, there are many isolated island systems, and the data are not interconnected and intercommunicated for full utilization, resulting in relatively low operational efficiency in traffic management .
It is impossible to obtain road section information in real time but rely on passive video surveillance instead, which results in untimely accident discovery and disposal, thus impossible to quickly solve congestion.
Without an online collaboration mechanism, it is impossible to form a "all-in-one network" for urban traffic control, which leads to the relatively low efficiency in event disposal and resource scheduling .
Focusing on an integrated modern service mechanism of "Intelligence analysis, command& scheduling, , service and supervision", the traffic situation visualization system, the traffic data analysis & judgment system, the traffic information command & combat system, the key vehicle precise control system, the intelligent service management system and other systems are used to realize efficient traffic alarm handling, intelligent order control and scientific traffic service, thus finally realizing whole-process intelligent coverage and application of "pre-analysis, in-process decision-making and post-evaluation" for traffic management.
"Edge" - the outfield equipment system layer, including multidimensional video application system, the intelligent traffic signal control system, the multiple travel guidance & release system and the stereo road prevention & control system.
"Network" - the network layer, which provides communication transmission services and enhances the information interaction ability between front facilities and equipment, between front facilities and background systems, and between background systems.
"Cloud" - including basic cloud platform services, digital road network, algorithm engine and application layer, which builds a brain decision-making system of urban intelligent transportation.
Intelligent traffic management adopts simulated 3D engine map to realizes the visualization effect of virtual reality scene, and integrates Internet and traffic police data models for intelligent operation. It is possible to complete the full map display and index analysis of traffic elements, and monitor the road conditions and traffic events of main roads, intersections and business districts in real time.
For problems including that there are many isolated land information systems in traffic management, the Internet data is not integrated, and the data utilization rate is relatively low, the intelligent traffic management platform breaks through the data barriers of various platforms in urban traffic, carries out unified data management, forms an "all-in-one network" of intelligent traffic management, and realizes rapid data circulation and data integration application.