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Disaster early-warning system

An early warning system and disaster technology, applied in the field of communication, can solve the problems of life and production interference, false alarm or omission, and low alarm accuracy in the alarm area, so as to prevent the occurrence of disaster omission and avoid panic.

Inactive Publication Date: 2012-09-19
中航捷锐(西安)光电技术有限公司
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AI Technical Summary

Problems solved by technology

The accuracy of the alarm is very low, and false alarms or missed alarms are often generated, which has a certain degree of interference to the life and production of the alarm area

Method used

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Embodiment Construction

[0036] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.

[0037] figure 1 It is a schematic diagram of the disaster early warning system in the embodiment of the present invention. like figure 1 As shown, the disaster early warning system includes a measurement node 1 and an alarm center 2. The measurement node 1 is embedded in a mountain 3 prone to debris flows and landslides, and the measurement node 1 and the alarm center 2 communicate through wireless signals. Among them, the measurement node 1 is used to measure the motion information and position information of the mountain where the measurement node is located. The alarm center 2 is used to receive the mountain movement information and position information measured by the measurement node 1 in real time, and to carry out disaster warn...

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Abstract

The invention relates to a disaster early-warning system. The disaster early-warning system is used for early warning mountain landslides or debris flow and comprises measuring nodes and a warning center which are communicated through wireless signals, wherein the measuring nodes are used for measuring movement information and position information of a mountain where the measuring nodes are located, and the warning center is used for receiving the movement information and the position information of the mountain measured by the measuring nodes in real time and performing the disaster early warning according to the movement information and the position information. The disaster early warning system is a system for forecasting and warning the debris flow and the mountain landslides in real time. By processing data of a plurality of measuring nodes installed in the mountain, the early warning accuracy degree of the mountain landslides and the debris flow is improved, the situation of failure in disaster report is completely eradicated, panic caused by warning errors is avoided, and the influence of the warning errors to production and life of people in disaster areas is reduced.

Description

technical field [0001] The invention relates to the field of communications, in particular to a disaster early warning system. Background technique [0002] After entering the 21st century, various natural disasters occur frequently. Among them, landslides and debris flows have the characteristics of suddenness, fast flow velocity, large flow rate, large material capacity and strong destructive power, which cause huge harm. When residents or roads are located in the disaster area, people are often injured or even lost their lives, houses are damaged, and road traffic is blocked for a long time, which seriously affects the life and production of nearby residents. Since landslides and debris flows are usually accompanied by heavy rain and snowstorms, at present, landslides and debris flows are generally predicted through weather forecasting. The alarm accuracy is very low, and false alarms or omissions are often generated, which interferes with the life and production in the...

Claims

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Application Information

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IPC IPC(8): G08B21/10G01S19/49
Inventor 王京献
Owner 中航捷锐(西安)光电技术有限公司
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