Integrated monitoring and early warning system for geological mountain torrent disaster and realization method thereof

A geological disaster and comprehensive monitoring technology, applied in alarms, climate change adaptation, instruments, etc., can solve problems such as insufficient practicability, reduced system operation reliability, and high construction costs, and achieve easy popularization and application, good early warning effects, and durability cost effect

Inactive Publication Date: 2016-06-15
张晓华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the technical solutions for dealing with flood disasters and the technical solutions for dealing with geological disasters such as debris flows and landslides are mostly independent of each other, such as the technology in the comparative document "Data Acquisition Device for Mountain Flood Disaster Monitoring" (Notice No.: CN105118238A) The scheme involves the monitoring of flood disasters. The technical scheme of the comparison document "A Method and Device for Monitoring Geological Disasters" (Notice No.: CN104134321A) involves the monitoring of geological disasters such as mudslides and landslides. However, in reality, when mountain torrent disasters occur, Often accompanied by geological disasters such as mudslides and landslides, a single technical monitoring method cannot meet the actual needs of disaster monitoring and early warning, which requires the monitoring of mountain torrent geological disasters to adopt comprehensive monitoring technical means to achieve good early warning results
[0004] 2. High construction cost
For example, the prior art comparison document "A Monitoring and Early Warning System and Construction Method for Sudden Flood in Mountainous Areas" (Notice No.: CN102610059A) discloses a monitoring and early warning system for sudden flood in mountainous areas and its construction method. It can monitor floods, mudslides, and landslides, but due to the complex network topology of the system, the reliability of the system will be reduced in practical applications. Construction costs, generally speaking, the technical solution is not practical enough, and it cannot be widely used in remote mountainous areas threatened by geological disasters
[0005] 3. Lack of on-site automatic alarm mechanism
Existing disaster monitoring and early warning system technical solutions such as: comparison documents "A Mountainous Sudden Flood Monitoring and Early Warning System and Its Construction Method" (Notice No.: CN102610059A), "A Method and Device for Monitoring Geological Disasters" (Notice No.: CN104134321A), its early warning mechanism is a remote early warning mode from top to bottom of the platform, especially when the dangerous disaster situation suddenly occurs, the early warning process of the analysis and processing of the disaster situation is often lagging behind, so the mountain torrent geological disaster monitoring system is established On-site automatic alarm mechanism is very necessary

Method used

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  • Integrated monitoring and early warning system for geological mountain torrent disaster and realization method thereof
  • Integrated monitoring and early warning system for geological mountain torrent disaster and realization method thereof
  • Integrated monitoring and early warning system for geological mountain torrent disaster and realization method thereof

Examples

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Effect test

Embodiment 1

[0057] Example 1: Example of Simple Rural Mountain Flood Geological Disaster Monitoring and Early Warning

[0058] In the technical solution of this embodiment, the monitoring area prone to mountain torrent geological disasters is selected, and the layout of monitoring piles is reasonably planned.

[0059]Flood monitoring piles are used for real-time and simple monitoring of floods. Flood monitoring piles are vertically installed and fixed on the piles on the ground. According to the fortification level IV warning water level line of the flood monitoring piles, the distance between the bottom of the flood monitoring pile shell and the ground is reasonably determined. . A large number of flood monitoring piles are arranged along the river channels of Shanhonggou, in front of reservoirs, ponds and dams, and in populated areas vulnerable to flood threats, industrial and mining enterprises, schools, villages, and low-lying places in cities and towns. If necessary, protective fence...

Embodiment 2

[0068] Example 2: Example of Simple Urban Flood and Waterlogging Disaster Monitoring and Early Warning Example

[0069] Due to global climate change, the frequency of severe rainstorms is increasing, causing frequent flood disasters. It is necessary to establish a monitoring and early warning system for urban flood and waterlogging disasters. In the technical solution of this embodiment, the monitoring areas in cities and towns prone to flood and waterlogging disasters are selected, and the layout of flood monitoring piles is reasonably planned.

[0070] Choose to install the flood monitoring pile vertically under the urban road surface, at the side wall of the rainwater well body in the drainage system, and use it to monitor the water level depth in the rainwater wellhead in the drainage system. Since the flood monitoring piles are arranged below the road surface, the micro-power wireless communication module here chooses a 433MHZ wireless module with strong radio frequency p...

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Abstract

The invention discloses an integrated monitoring and early warning system for a geological mountain torrent disaster and a realization method thereof. The system comprises an early warning platform and at least one wireless sensor network. The wireless sensor network consists of an intelligent gateway and a plurality of monitoring piles; and the monitoring piles include a flood monitoring pile that is used for monitoring a water flood level alarming grade and an inclination angle of the pile body and a vibration monitoring pile that is used for monitoring an acceleration and an inclination angle due to an impact on the pile body. And the monitoring piles also have field warning functions. The data of the monitoring piles are sent to the early warning platform by the intelligent gateway; and the early warning platform displays the monitoring data information on a GIS information map in real time and displays the information in real time for early warning for the public in a web mode. According to the invention, after the functions are localized at the system network, the economics of scale due to data collection are obtained rapidly. Therefore, a novel technical scheme is provided for monitoring and early warning of the geological disasters.

Description

technical field [0001] The invention relates to the technical field of mountain torrent geological disaster monitoring and early warning, in particular to a comprehensive monitoring and early warning system for mountain torrent geological disasters and an implementation method. Background technique [0002] my country is a country where mountain torrents and geological disasters frequently occur, and disasters cause huge losses every year. The existing monitoring and early warning technology means have played a certain role in early warning when dealing with disasters. But there are also the following problems: [0003] 1. Lack of comprehensive monitoring means. In the prior art, the technical solutions for dealing with flood disasters and the technical solutions for dealing with geological disasters such as debris flows and landslides are mostly independent of each other, such as the technology in the comparative document "Data Acquisition Device for Mountain Flood Disast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10
CPCG08B21/10Y02A50/00
Inventor 张晓华
Owner 张晓华
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