Urban underground pipe system safety monitoring system

Abstract

The invention provides an urban underground pipe system safety monitoring system. The urban underground pipe system safety monitoring system comprises a monitoring scene subsystem, an optical fiber composite communication transmission subsystem and a monitoring center, all of which are orderly connected together; the monitoring scene subsystem is used for sensing safety factor information; the optical fiber composite communication transmission subsystem is used for transmitting the safety factor information sensed by the monitoring scene subsystem to the monitoring center; the monitoring center is used for analyzing the safety factor information sensed by the monitoring scene subsystem and generating alarm information. The urban underground pipe system safety monitoring system is capable of realizing digital management control on the well lid safety, the water level and the flow in the water supply and drainage operation processes, performing instant warning and positioning in case of intense fall and providing an early warning mechanism for the dredge of rain sewage and preventing loss of life and personal injury; meanwhile, the exceeding combustible gas content is processed immediately to protect the maintenance personnel against being poisoned while going down into the well and also prevent accidents such as tunnel fire explosion.

Description

technical field [0001] The invention relates to a monitoring system, in particular to an urban underground pipe network safety monitoring system. Background technique [0002] The existing online monitoring solutions based on manhole covers and underground pipeline water level, flow, and harmful gases. The basic characteristics of manhole cover monitoring are radar positioning through front-end embedded sensors, and wireless transmission or cable transmission. The monitoring information is transmitted to the background monitoring center by means of 3D GIS map and SMS alarm form for positioning and alarming. However, it is necessary to combine the technology of multi-network integration and the integrated information management system, and to install GPS locators embedded in it for remote tracking. It is expected to achieve 110 linkage protection. The goal is to recover the manhole cover and recover the loss. [0003] The disadvantage of the prior art is: due to the large er...

AI Technical Summary

Problems solved by technology

The invention solves the problems of the comprehensive online safety monitoring system for the opening and closing of the manhole cover, water level, water flow and combustible gas concentration, solves the problem of online monitoring of the stolen manhole cover, and simultaneously monitors the water level, water flow and combustible gas concentration of the sewer effectively in real time detection

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