Expressway tunnel monitoring data fusion processing system

Abstract

An expressway tunnel monitoring data fusion processing system comprises an intelligent control cabinet and a plurality of intelligent controllers, the intelligent control cabinet is arranged in a tunnel management station, the intelligent controllers are arranged in a tunnel, the intelligent controllers are connected to form a topological structure and then are connected with the intelligent control cabinet, the intelligent controllers are connected with tunnel equipment, and the tunnel equipment is connected with the intelligent controllers. The intelligent controller comprises an intelligent controller management module, the intelligent controller management module is respectively connected with an AI video analysis module, a data acquisition and analysis module, an intelligent control cabinet and intelligent controller management modules of other intelligent controllers, the AI video analysis module is connected with a video stream distribution module, and the video stream distribution module is connected with the data acquisition and analysis module. The data acquisition and analysis module is respectively connected with the equipment access agent module and the intelligent control cabinet, the data acquisition and analysis module is connected with the equipment access agent module, and the equipment access agent module is connected with tunnel equipment.

Description

technical field [0001] The invention belongs to the technical field of highway tunnel monitoring data fusion, and in particular relates to a highway tunnel monitoring data fusion processing system. Background technique [0002] In recent years, my country's traffic roads are developing rapidly, and the number of tunnels, which are important components, is also increasing. Due to the semi-closed characteristics of tunnels, if an accident occurs in the tunnel, it will easily cause serious consequences. In order to ensure the safety of highway tunnels, Efficient operation, the tunnel monitoring system is an indispensable part in the construction of long and extra-long tunnels, and it is also a necessary engineering facility to ensure the smooth traffic and environmental protection of highway tunnels. [0003] According to the "Expressway Tunnel Monitoring System Model GB / T 18567-2010" standard, the tunnel monitoring system is responsible for monitoring, testing and controlling t...

AI Technical Summary

Problems solved by technology

[0004]The existing expressway tunnel monitoring data fusion processing scheme mainly has the following shortcomings: First, the data collected in the tunnel often needs manual processing, and it is impossible to generate data for the equipment in the tunnel effective analysis, integration and processing, and cannot handle and report abnormal events in a timely manner

Second, traditional video detection schemes often use video event detectors that rely on background modeling methods such as background subtraction and moving object detection. When used, they are easily disturbed by changes in the background of the screen, resulting in a large number of false positives, which seriously affect normal management. Play the role of accurate video analysis

Fourth, traditional solutions often use front-end data collection and centralized processing at the central end. When the central end node fails, abnormal events cannot be handled in time

Fourth, in the traditional solution, there is a separate management system for various types of front-end equipment managed in the tunnel, such as: video surveillance subsystem, fire alarm subsystem, traffic control subsystem, etc., resulting in data dispersion and unified management insufficient

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