Road tunnel traffic risk early warning system based on vehicle operation monitoring

Abstract

The invention relates to a road tunnel traffic risk early warning system based on the vehicle operation monitoring, which belongs to the field of tunnel traffic early warning. The road tunnel trafficrisk early warning system comprises a data acquisition module, an algorithm supporting module, a data storage module, a data service module and a data application module; and the road tunnel traffic risk early warning system hardware consists of hardware including a high-definition network camera, a video processing industrial personal computer and a 4G router. By adopting the road tunnel trafficrisk early warning system, the real-time structuralization is performed on a front-end sensed video and picture, the structuralized high-value data can be analyzed and stored, a structuralized resultcomprising a structuralized tag and a picture can be consulted and checked at any time, the picture can be searched and an object can be found by a user according to conditions, a search result can bedisplayed in a picture or list manner according to the selection. The tunnel traffic risk can be evaluated in real time, and the road tunnel traffic risk early warning system has important significance for ensuring the road traffic security.

Description

technical field [0001] The invention belongs to the field of tunnel traffic early warning, and relates to a road tunnel traffic risk early warning system based on vehicle operation monitoring. Background technique [0002] With the expansion of city scale, the number and mileage of tunnels in our country will continue to increase for quite a long time. Compared with other buildings, the surrounding buildings of road tunnels are dense and the environment is complex and changeable. In terms of traffic, they often serve as important nodes in the road network. In recent years, with the increase of traffic density, traffic safety accidents in road tunnels have occurred from time to time, and the operational risks are prominent. At present, the assessment and control of road tunnel risks are mostly passive management, lacking risk assessment and control based on real-time data. As far as road and tunnel traffic risks are concerned, domestic and foreign studies mostly focus on th...

AI Technical Summary

Problems solved by technology

As far as road and tunnel traffic risks are concerned, domestic and foreign studies mostly focus on the operating conditions of tunnel facilities and equipment, the operating environment in tunnels, and simple traffic volume statistics. Poor real-time performance, and lack of traffic risk assessment and early warning based on real-time monitoring of tunnel entrance environment and single vehicle behavior analysis

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