Earthquake forecasting instrument manufactured by magnetic field detection device and magneto-dependent sensor

A magnetic sensor and detection device technology, applied in the direction of measuring devices, seismology, earthquake measurement, etc., can solve the problems of unpredictable earthquakes, life and property safety hazards, etc., and achieve the effects of simple structure, easy popularization and application, and disaster mitigation

Pending Publication Date: 2021-11-19
杜月新
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The earthquake early warning instruments in the prior art can only provide a temporary early warning, b

Method used

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  • Earthquake forecasting instrument manufactured by magnetic field detection device and magneto-dependent sensor
  • Earthquake forecasting instrument manufactured by magnetic field detection device and magneto-dependent sensor
  • Earthquake forecasting instrument manufactured by magnetic field detection device and magneto-dependent sensor

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Embodiment Construction

[0032] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further clarified below in conjunction with specific drawings.

[0033] It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiments.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The ...

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Abstract

The invention relates to the technical field of earthquake forecasting, in particular to an earthquake forecasting instrument manufactured by a magnetic field detection device and a magneto-dependent sensor, which comprises a box body, an ejector pin, a lever, a fixed seat and an A/D conversion circuit, and is characterized in that the box body is provided with an accommodating space, and the bottom of the box body is provided with a supporting surface extending in the horizontal direction; the fulcrum position of the lever is arranged at the upper end of the ejector pin through a miniature glass ball with a taper hole, supporting rods are arranged on two cantilevers of the lever, powerful magnetic beads are fixed to the bottom ends of the supporting rods respectively, and S poles of the powerful magnetic beads are arranged outwards; the fixed seat is arranged on the supporting surface corresponding to the strong magnetic bead on the lever when standing, so that a magneto-dependent sensor mounted on the fixed seat and the strong magnetic bead are arranged close to each other at an interval; according to the invention, by capturing the information of the change of the earth magnetic field before the earthquake occurs and reflecting and processing the information in an electric signal mode, people can know the movement of the earth crust as early as possible, so that sufficient time is gained for avoiding disasters, and the disasters brought to human beings by the earthquake are reduced.

Description

technical field [0001] The invention relates to the technical field of earthquake prediction, in particular to an earthquake prediction instrument made of a magnetic field detection device and a magnetosensitive sensor. Background technique [0002] Earthquakes are one of the most threatening natural disasters to human existence. Through the continuous efforts of scientists, the specific location and intensity of earthquakes have been accurately measured. At present, the most advanced earthquake early warning instruments can detect the longitudinal waves of earthquakes and use the propagation The electric signal with a speed close to the speed of light sends out a warning, allowing the warning to be transmitted to the affected area before the more destructive seismic shear wave and surface wave, gaining 3-15 seconds of valuable disaster avoidance time for the earthquake epicenter and surrounding areas. During this short period of time, if you live on the first or second floo...

Claims

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Application Information

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IPC IPC(8): G01V1/00G01V3/40
CPCG01V1/008G01V3/40
Inventor 杜月新刘小毛
Owner 杜月新
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