Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tunnel Disaster Early Warning System Based on Scada Technology

An early warning system and tunnel technology, applied in mining equipment, earth-moving mining, mining equipment, etc., can solve the problems of large number of large tunnels and long mileage, and achieve the effect of emergency on-site rescue

Active Publication Date: 2020-05-29
河南辉煌信通软件有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, railway lines, especially high-speed railways, present the characteristics of a large number of super-large tunnels and long mileage. Therefore, it poses a huge challenge to the active protection of large and long tunnel construction areas and the protection of foreign objects in tunnels in the future.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tunnel Disaster Early Warning System Based on Scada Technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] refer to figure 1 , the present embodiment provides a tunnel disaster early warning system based on SCADA technology, the system includes a site-level data acquisition system, a site foreign body protection system and a work area level monitoring system;

[0019] The field level data acquisition system includes GP2Y1010AUOF dust sensor, DHT11 temperature and humidity sensor, water level sensor, MQ-7 smoke sensor, A / D analog-to-digital converter, main control chip STC12C5A60S2 and ZigBee wireless transmission module;

[0020] The analog signals collected by each sensor are converted by the A / D analog-to-digital converter and then sent to the main control chip STC12C5A60S2 for processing, and then sent to the industrial zone level monitoring system for real-time display through the ZigBee wireless transmission module.

[0021] The on-site foreign matter protection system includes a drainage unit, an air supply unit, a foreign matter monitoring unit, a light source and an ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a tunnel disaster pre-warning system based on an SCADA technology. The tunnel disaster pre-warning system comprises a field-level data collecting system, a field foreign matterprotection system and a work-area-level monitoring system. Simulating signals collected by the field-level data collecting system are transmitted to the work-area-level monitoring system to be displayed in real time and meanwhile compared with limiting values of various parameters set by a control interface of the work-area-level monitoring system. If the simulating signals exceed the limiting values, the work-area-level monitoring system drives an audio frequency alarming module to start the field foreign matter protection system for active protection simultaneously. According to the tunnel disaster pre-warning system based on the SCADA technology, existing tunnel disaster prevention and rescue equipment is utilized to be combined with a remote automatic control technology so as to builda railway tunnel disaster prevention and rescue equipment monitoring system, the state of a construction area of a railway tunnel is monitored remotely in real time, automatic alarming is conducted when the danger is found, meanwhile operation of related equipment can be remotely controlled, and the emergency field rescuing function is achieved.

Description

technical field [0001] The invention relates to the technical field of early warning systems, in particular to a tunnel disaster early warning system based on SCADA technology. Background technique [0002] my country's railway system has undergone several major speed increases, especially the gradual construction and operation of the national high-speed railway network. How to ensure the safety of the track in the train running interval is of great importance. At the same time, with the leap-forward development of the railway transportation industry, the requirements for various safety work are also constantly increasing, and all work is carried out around "safety and punctuality". However, railway lines, especially high-speed railways, present the characteristics of a large number of super-large tunnels and long mileage. Therefore, it poses a huge challenge to the active protection of large and long tunnel construction areas and the protection of foreign objects in tunnels...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E21F17/18
CPCE21F17/18
Inventor 侯庆坡王宽礼郭帅
Owner 河南辉煌信通软件有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com