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Grid-based early warning method and early warning system for secondary disasters

A grid and disaster technology, applied in the direction of alarms, instruments, etc., can solve the problems of rescue personnel injury, casualties and other problems, and achieve the effect of reducing casualties

Active Publication Date: 2019-06-25
BEIJING SUNKING SYST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Among them, aftershocks cause landslides, which often cause unnecessary injuries to rescuers.
[0006] Another example is landslides, and the secondary disasters are often extremely easy to cause unnecessary casualties

Method used

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  • Grid-based early warning method and early warning system for secondary disasters
  • Grid-based early warning method and early warning system for secondary disasters
  • Grid-based early warning method and early warning system for secondary disasters

Examples

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Embodiment Construction

[0028] A gridded early warning method for secondary disasters, comprising the following steps:

[0029] Monitoring mode: Put several monitoring terminals in the disaster area; the monitoring terminals are distributed in a grid, and monitor whether there is displacement or vibration in the disaster area in real time; if the monitoring terminal detects displacement or vibration, it will enter the judgment mode;

[0030] Judgment mode: the information center collects the monitoring information of the monitoring terminal and makes a judgment. When the monitoring terminal exceeds the set number of vibrations and displacements, it is judged as dangerous and enters the early warning mode;

[0031] Early warning mode: the information center notifies the early warning terminal, and the early warning terminal sends out an early warning signal.

[0032] Put the monitoring terminal in the area where disasters may occur. When displacement or vibration occurs in the area, the information of...

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Abstract

The invention relates to a secondary-disaster gridding warning method. The secondary-disaster gridding warning method includes a monitoring mode, namely releasing multiple monitoring terminals in disaster areas; gridding distribution of the monitoring terminals, namely monitoring whether displacement or vibration appears in the disaster areas or not in real time, and if yes, entering the judgment mode; the judgment mode, namely an information center collecting monitoring information of the monitoring terminals and performing judgment, and when vibration and displacement appearing at the monitoring terminals exceeds the set number, judging appearance of dangers and entering a warning mode; the warning mode, namely the information center informing the warning end which sending out warning signals. The invention further comprises a secondary-disaster gridding warning system, secondary disasters to happen can be warned, and personnel casualties caused by secondary disasters can be avoided.

Description

technical field [0001] The invention relates to a disaster early warning method, and also relates to a gridded early warning system for secondary disasters. Background technique [0002] After many natural disasters, especially high-level and high-intensity natural disasters, often induce a series of other disasters to occur one after another, this phenomenon is called disaster chain. The first active disaster in the disaster chain is called the primary disaster; while the disaster induced by the primary disaster is called the secondary disaster. [0003] For many natural disasters, secondary disasters are very harmful, especially in post-disaster rescue work, which is very dangerous, and sometimes even endangers the personal safety of rescue teams. [0004] For example, for earthquakes, the secondary disasters of earthquakes refer to: landslides and mudslides are formed due to the collapse of mountains due to strong earthquakes; floods caused by secondary disasters caused ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/10G08B31/00
CPCG08B21/10G08B31/00
Inventor 阎戈卫章和盛
Owner BEIJING SUNKING SYST TECH
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