Tunnel monitoring system and embedded asynchronous control device

Abstract

The invention relates to a tunnel monitoring system and an embedded asynchronous control device. The tunnel monitoring system comprises the embedded asynchronous control device, a sensor group, a video camera group and an LED display terminal, wherein the sensor group, the video camera group and the LED display terminal are suitable for being arranged at the portal of a tunnel and / or arranged inside the tunnel respectively and are electrically connected with the embedded asynchronous control device. An asynchronous system monitoring the tunnel in real time can be realized, and the system operation cost can be reduced. Remote monitoring of the operation state of the tunnel can be achieved without upper computers such as a PC, and namely the asynchronous monitoring system based on an embedded platform is realized. In addition, the asynchronous system has the function of intelligent information display and can remind passing vehicles through characters and even voices.

Description

technical field [0001] The invention relates to the technical field of traffic monitoring, in particular to a tunnel monitoring system and an embedded asynchronous control device. Background technique [0002] With the rapid development of society, there are more and more road constructions under various conditions, such as tunnels over mountains, viaducts, overpasses, etc. Among these types of road construction, tunnel construction is a kind of road construction with harsh environment and relatively difficult construction. Therefore, the safety and maintenance work after the tunnel is completed is also very important. [0003] Since many tunnel construction areas are located in mountainous areas, the natural conditions are difficult, and personnel cannot be on duty for a long time, and if they are on duty all year round, the cost will be relatively high. At the same time, because the tunnel is dark, it is easily affected by landslides, and it is one of the frequent occurr...

AI Technical Summary

Problems solved by technology

For the accidents that occur in remote mountainous areas and other places where accidents occur frequently, it is impossible to directly see the situation on the scene, and the commander needs to be present at the scene to deal with the accident, which will inevitably cause certain troubles; and the high-level traffic management department cannot see it in real time. The situation at the scene

[0005] Therefore, the existing traffic monitoring system has the following problems: there is no real-time monitoring system for roads (such as tunnels) that can operate in remote mountainous areas; most of the existing traffic monitoring systems are synchronous systems, and there are few asynchronous systems. The cost is high; and the existing traffic monitoring system lacks certain intelligence

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