Earthquake early warning system capable of capturing earthquake vibration energy and being self-powered

An earthquake early warning and vibration energy technology, applied to alarms, instruments, etc., can solve the problems of describing the intensity and level of earthquakes that cannot be quantitatively described, and achieve the effects of reducing people's loss of life and property, great social significance, and convenient distribution and placement

Active Publication Date: 2013-01-02
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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Problems solved by technology

The former cannot quantitatively describe the intensity and level of earthquakes, and there is a contradiction between sensitivity and reliability, while the latter must be powered by an external power supply for sensors, electronic equipment, etc.
In addition, the common weakness of the two is that in order to realize the long-distance and fast transmission of earthquake warning, it is necessary to rely on the power supply and adopt radio wave transmission technology, that is, both need an external power supply to power the system

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  • Earthquake early warning system capable of capturing earthquake vibration energy and being self-powered
  • Earthquake early warning system capable of capturing earthquake vibration energy and being self-powered
  • Earthquake early warning system capable of capturing earthquake vibration energy and being self-powered

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] The front view of the structural composition of the earthquake early warning sensor system is as follows: figure 1 shown. The earthquake early warning sensor system of the present invention is buried in the ground 1, and the earthquake early warning sensor system includes a circular or oval anti-shock and anti-corrosion aging protection shell 2, an earthquake vibration energy capture module 4, and a vibration energy power generation system 5 , the table top 6 of the fixed circuit management unit 7, the circuit management unit 7: including the power management unit 7-1, the main control system 7-2, the seismic parameter acquisition module 7-3, and the radio wave transmitting system 7-4, and cooperate with the place at the same time The ground antenna 3, the ground mobile communication base station group 8, the electromagnetic wave receiv...

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Abstract

The invention discloses an earthquake early warning system capable of capturing earthquake vibration energy and being self-powered. The system can capture the vibration energy when the earthquake happens, convert the vibration energy of the earthquake into the electric energy and supply the energy to an electromagnetic emission system of the earthquake early warning system; the electromagnetic emission system emits electromagnetic waves carried with earthquake intensity information; the electromagnetic waves are transported through relays in the existing mobile communication base station group after the earthquake happens, and thenan early warning signal is sent out.

Description

technical field [0001] The invention relates to a device for early warning of earthquake disasters, in particular to a trigger type earthquake early warning sensor system for capturing the energy of earthquake vibration. Background technique [0002] Earthquake disaster is one of the most serious natural disasters, which is sudden and extremely destructive. The Wenchuan Earthquake and Yushu Earthquake that occurred in the past two years caused hundreds of thousands of casualties and hundreds of billions of national property losses. Existing technologies cannot prevent the occurrence of earthquake disasters, and can only actively respond to minimize the losses caused by the disasters that have occurred. The current mainstream seismological academic circles believe that earthquake prediction is a difficult problem all over the world. The causes of earthquakes are complex and the precursors are very uncertain. Therefore, at present both at home and abroad, the work of disaste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10
Inventor 刘国强李艳红徐路遥孙凯
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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