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High-speed railway earthquake monitoring early warning and emergency disposal demonstration system

A technology of earthquake monitoring and early warning, applied in the direction of educational appliances, instruments, teaching models, etc., can solve problems such as losses

Pending Publication Date: 2019-03-29
武汉地震科学仪器研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the high-speed rail earthquake monitoring and early warning system is mainly applied outdoors. Due to the actual outdoor operation, if there are potential safety hazards, it will cause heavy losses.

Method used

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  • High-speed railway earthquake monitoring early warning and emergency disposal demonstration system
  • High-speed railway earthquake monitoring early warning and emergency disposal demonstration system
  • High-speed railway earthquake monitoring early warning and emergency disposal demonstration system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] figure 1 It is a schematic diagram of a high-speed rail earthquake monitoring, early warning and emergency response demonstration system, the system includes: a wave output device 1, a vibration device 2, a high-speed rail sand table platform 3, an acceleration sensor 4, and a high-speed rail earthquake monitoring cabinet 5; wherein:

[0040] The wave output device 1 is connected to the vibration device 2 , and the wave output device 1 stores historical seismic waveforms in advance, and outputs at least one of the historical seismic waveforms to the vibration device 2 . The wave output device 1 stores a large number of historical and real seismic waveforms, and can truly simulate the occurrence of an earthquake when no earthquake occurs outdoors.

[0041] The vibrating device 2 is connected to the high-speed rail sand table platform 3, and the vibrating device 2 generates vibrations according to the historical earthquake waveform, driving the high-speed rail sand table ...

Embodiment 2

[0050] figure 2 It is the system structural diagram of embodiment two, and the system includes: wave output device 1, vibration device 2, high-speed rail sand table platform 3, acceleration sensor 4, high-speed rail earthquake monitoring cabinet 5; Wherein, wave output device 1 includes: signal generator 11 , Power amplifier 12.

[0051] The output end of the wave output device 1 is connected with the vibration device 2, and the wave output device 1 generates a seismic waveform, and transmits the seismic waveform to the vibration device 2; actual deficiencies. In this embodiment, the wave output device 1 is composed of a signal generator and a power amplifier. The input end of the power amplifier is connected to the signal generator, and the output end is connected to the vibration device 2. The wave output device 1 generates seismic waveforms and drives the vibration device 2 The process is as follows: the signal generator 11 downloads and stores the required historical ea...

Embodiment 3

[0059] Figure 4 It is the system structure diagram of embodiment three, the system includes: wave output device 1, vibration device 2, high-speed rail sand table platform 3, acceleration sensor 4, high-speed rail earthquake monitoring cabinet 5; wherein, wave output device 1 includes: signal generator 11, power amplifier 12. The high-speed rail earthquake monitoring cabinet 5 includes: a power box 51 , a high-speed rail earthquake early warning unit 52 , a server 53 , a display 54 , and a control unit 55 .

[0060] The output end of the wave output device 1 is connected with the vibration device 2, and the wave output device 1 generates a seismic waveform, and transmits the seismic waveform to the vibration device 2; actual deficiencies. In this embodiment, the wave output device 1 is composed of a signal generator 11 and a power amplifier 12. The input end of the power amplifier 12 is connected with the signal generator, and the output end is connected with the vibration d...

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PUM

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Abstract

The invention discloses a high-speed railway earthquake monitoring early warning and emergency disposal demonstration system. The system comprises a wave output device, a shake device, a high-speed railway sand table platform, an acceleration sensor and a high-speed railway earthquake monitoring cabinet, wherein the wave output device is connected with the shake device, the shake device is connected with the high-speed sand table platform, the high-speed sand table platform is connected with the acceleration sensor, and the acceleration sensor is connected with the high-speed earthquake monitoring cabinet. The system can simulate high-speed railway operation under earthquake conditions and also can carry out simulation experiments which are not allowed to occur in practice, so that experience accumulation and technical support are provided for safe operation of high-speed railways in earthquake environments, safety accidents are reduced or avoided in practice, and property losses and passenger life dangers are reduced.

Description

technical field [0001] The invention belongs to the field of high-speed rail earthquake monitoring and early warning and emergency response demonstration system, and is mainly used for simulating high-speed rail operation real-time earthquake monitoring and early warning, and controlling high-speed rail trains based on the earthquake monitoring and early warning results. Background technique [0002] Safety is the foundation of railway transportation. Due to the high-speed and high-density operation of trains on high-speed railways, higher requirements are put forward for the traffic safety guarantee system. When countries in the world are building high-speed railways, the establishment of a high-speed railway safety monitoring system is one of the key technologies that must be solved. Among the many natural disasters that endanger the safe operation of high-speed railways, earthquakes are a sudden disaster with a low probability of occurrence but the most harmful. When th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 陈志高吴鹏夏界宁杨江吴雄伟杨建陈玉秀胡云亮
Owner 武汉地震科学仪器研究院有限公司
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