Urban underground pipe system safety monitoring system

An underground pipe network and safety monitoring technology, applied in the field of monitoring systems, can solve problems such as theft of manhole covers, and achieve the effect of preventing poisoning

Inactive Publication Date: 2015-05-13
SHANGHAI BOJOE SENSING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Urban underground pipe system safety monitoring system
  • Urban underground pipe system safety monitoring system
  • Urban underground pipe system safety monitoring system

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0031] Such as figure 1 As shown, the urban underground pipe network safety monitoring system provided according to the present invention is a magnetic sensor with optical fiber manhole cover opening and closing state, optical fiber water level gauge and optical fiber flowmeter as the basis of sensing data collection, and the above three sensors are connected through the optical fiber network. The physical quantity information collected during the water supply and drainage construction process, su...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B19/00
CPCG08B19/00
Inventor 施招扬赵恩国汪海志许阳
Owner SHANGHAI BOJOE SENSING TECH
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