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High speed rail earthquake pre-warning and emergency disposal system

An earthquake early warning, high-speed railway technology, applied in seismology, alarms, measuring devices, etc., can solve the problems of train derailment, earthquake early warning and emergency response system without high-speed railway, overturning, etc., to improve the reliability of judgment , to ensure the effect of rapid detection

Inactive Publication Date: 2009-10-07
INST OF EARTHQUAKE CHINA EARTHQUAKE ADMINISTRATION
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  • Abstract
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AI Technical Summary

Problems solved by technology

In addition to direct damage to railway infrastructure, earthquakes can also cause accidents such as train derailment and overturning.
[0003] my country has a vast territory and is a country with frequent earthquakes. At present, there is no earthquake early warning and emergency response system applied to high-speed railways in my country.

Method used

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  • High speed rail earthquake pre-warning and emergency disposal system

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Embodiment Construction

[0020] The accompanying drawing is a general block diagram of the present invention, which is composed of three layers, which are respectively field layer, convergence layer and system layer.

[0021] The field layer is composed of a plurality of seismic information monitoring points 4 arranged in different parts. After the monitoring points 4 digitize, filter and analyze the detected seismic signals, they continuously judge the seismic information. When the destructive earthquake information is detected, the vehicle control signal is generated through reliability processing, and the earthquake information is uploaded to the central control unit 1, the application and the database server 2 through the communication network 3 at the same time.

[0022] The convergence layer adopts a modern communication network 3 to connect the seismic information monitoring points 4 of the field layer with the central control unit 1, application and database server 2 of the system layer, so as ...

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Abstract

The present invention relates to a high speed rail earthquake pre-warning and emergency disposal system which is mainly used for monitoring earthquake sport situation and response of high speed rail tramroad and relevant building structure, providing earthquake information to rail operation personnel, and processing emergency dispose when earthquake take places. The system utilizes a plurality of earthquake monitoring points located on various parts, such as along high speed rail tramroad line and bridge, tunnel structure. When once detecting earthquake for endangering rail operation safety, the system can adopt some emergency dispose measures, such as alarm, reducing speed and packing, for avoiding and reducing damage caused by earthquake, and ensuring operation sureness of the train. The system records a whole data in process of earthquake, can analyze and evaluate structure safety of rail facility, and provide basis for high speed rail operation decision.

Description

technical field [0001] The invention relates to an earthquake early warning and emergency response system applied to high-speed railways. Background technique [0002] Earthquake is one of the most harmful natural disasters to human beings. With the rapid development of high-speed railways in my country, the impact of earthquakes on railway operation safety has also increased greatly. Because the speed of high-speed trains is much higher than that of ordinary trains, earthquakes will cause greater disasters on high-speed railways. In addition to direct damage to railway infrastructure, earthquakes can also cause accidents such as train derailment and overturning. [0003] my country has a vast territory and is a country with frequent earthquakes. At present, there is no earthquake early warning and emergency response system applied to high-speed railways in my country. Contents of the invention [0004] The present invention proposes an earthquake early warning and emer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10G01V1/00
Inventor 郭唐永邹彤陈志高项大鹏倪焕明王培源李井冈李道忠李欣吴雄伟张光正李胜乐
Owner INST OF EARTHQUAKE CHINA EARTHQUAKE ADMINISTRATION
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