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Earthquake shock wave alarming and damping device

A shock-absorbing device and alarm device technology, applied in seismology, alarms, measuring devices, etc., can solve problems such as troublesome iterative processes, and achieve the effects of avoiding disasters and reducing manufacturing costs

Inactive Publication Date: 2019-03-05
NANJING LEPENG ELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The conventional matching pursuit algorithm is a troublesome iterative process, which needs to select wavelets with suitable parameters from a large number of wavelet dictionaries.

Method used

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  • Earthquake shock wave alarming and damping device
  • Earthquake shock wave alarming and damping device
  • Earthquake shock wave alarming and damping device

Examples

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0016] figure 1 The working flow chart of an earthquake shock wave alarm and shock absorbing device is shown. First, the generation of seismic waves is monitored by the monitoring device group, and then transmitted to the alarm device group for ground alarm. Finally, the phase of the shock wave wavelet generated by the shock absorbing device group is opposite to that of the seismic wavelet waveform. waveform to cancel out the seismic waves.

[0017] figure 2 Shown is a structural diagram of a monitoring device group of an earthquake shock wave alarm and shock absorbing device. The electromagnetic wave measuring instrument 1 and the seismograph 2 monitor the earthquake situation in real time, and transmit the received signal to the signal receiver 3 in real time.

[0018] image 3 Shown is a structural schematic diagram of an alarm device gro...

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Abstract

The invention relates to an earthquake shock wave alarming and damping device composed of a monitor device group, an alarm device group and a damping device group. The monitor device group is composedof an electromagnetic wave measuring instrument (1), a seismograph (2) and a signal receiver (3). The alarm device group is composed of a signal processor (4), a power amplifier (5) and a buzzer (6).The damping device group is composed of a transverse and standing wave drainage device (7), a matching and tracing device (8) and an electromagnetic wave attenuating device (9). The monitor device group monitors generation of earthquake waves, and transmits the waves to the alarm device group to raise ground alarm, and finally the damping device group generates waves whose waveform and phase areopposite to those of sub waves of earthquake waves to offset the earthquake waves. The device integrates earthquake monitoring, alarming and damping, influence of earthquake on human can be reduced effectively, and life and financial safety of humans can be ensured.

Description

technical field [0001] The invention relates to a shock absorbing device, in particular to an earthquake shock wave alarm and shock absorbing device capable of generating waveforms to offset seismic wave sub-waveforms. Background technique [0002] Due to its sudden and destructive characteristics, earthquakes have become one of the major natural disasters that endanger human life. The research on earthquake monitoring emerges in an endless stream, and people's requirements for the accuracy of earthquake monitoring are getting higher and higher. At present, there are many methods for predicting earthquakes. According to the data, such as seismic measurement of the earth's magnetic field, electric field, gravity field, ground stress, ground inclination, changes in groundwater level and chemical composition, and abnormal reactions of various animals and plants. However, the existing various forecasting instruments will be affected by various factors such as blasting, piling d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/00G01V11/00G08B21/10
CPCG08B21/10G01V11/00G01V2200/10G01V1/01
Inventor 娄保东
Owner NANJING LEPENG ELECTRONICS TECH CO LTD
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