Tunnel traffic accident monitoring and early warning system based on laser scanning and locating technology

Abstract

The invention discloses a tunnel traffic accident monitoring and early warning system based on the laser scanning and locating technology. The system comprises a monitoring device, an intelligent processing device, an intelligent control device, an LED display device and a traffic management and control center. The monitoring device comprises a traffic monitoring device and a laser scanning and locating device. The tunnel traffic information is acquired and then transmitted to the intelligent processing device, and then the intelligent control device transmits the corresponding instruction tothe LED display device and the traffic management and control center according to the judgment of the intelligent processing device. The traffic management and control center can modify the content released by the LED display device and perform emergency rescue for the occurred tunnel traffic accident. Real-time monitoring, warning and emergency processing of the traffic accident in the highway tunnel can be facilitated, the secondary accident can be prevented and follow-up risk control of the traffic accident can be enhanced.

Description

technical field [0001] The invention relates to the field of traffic safety, in particular to a tunnel traffic accident monitoring and early warning system based on laser scanning positioning technology. Background technique [0002] With the improvement of road construction technology, tunnels have also developed rapidly as an important structure of road traffic. By the end of 2017, there were 16,229 road tunnels in my country, with a total mileage of 15,285.1 kilometers. fastest growing country. However, while the scale of highway tunnel construction is expanding, tunnel traffic safety has also become an important topic of concern. This is because the tunnel is a traffic structure buried on the ground or through the mountain, and its driving environment is relatively closed, so it is difficult to effectively monitor the internal traffic operation status with the existing traffic technology and means applied to open roads. Once a traffic accident occurs, it is difficult to...

AI Technical Summary

Problems solved by technology

This is because the tunnel is a traffic structure buried on the ground or through the mountain, and its driving environment is relatively closed, so it is difficult to effectively monitor the internal traffic operation status with the existing traffic technology and means applied to open roads

Once a traffic accident occurs, it is difficult to detect and deal with it in time, and it is very easy to cause secondary or even multiple traffic accidents, which will bring serious safety hazards to the life and property safety of traffic participants.

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