Earthquake emergency processing method and system for high speed railway

A technology for emergency treatment and high-speed railways, which is applied in the fields of railway car body parts, railway traffic management, railway signal and safety, etc. It can solve the problems of large transmission delay and achieve the effect of improving timeliness, timeliness and reliability

Active Publication Date: 2014-04-30
CHINA RAILWAYS CORPORATION +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a high-speed railway earthquake emergency treatment method and system to solve the problems of large transmission delay and control delay in the existing earthquake emergency treatment system, and can effectively improve the reliability and timeliness of the earthquake emergency treatment system sex

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  • Earthquake emergency processing method and system for high speed railway
  • Earthquake emergency processing method and system for high speed railway
  • Earthquake emergency processing method and system for high speed railway

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Embodiment Construction

[0054] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0055] A high-speed railway earthquake emergency treatment method and system according to the present invention use earthquake monitoring and early warning stations, signal interface units, railway bureau center systems, communication interface units, vehicle-mounted emergency treatment devices, high-speed railway traction power supply systems, communication signal systems, and dispatching command systems. Synergy is achieved. The high-speed railway earthquake emergency response system is mainly divided into ground emergency response and vehicle-mounted emergency response according to the function realization process, divided according to information transmission paths and...

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Abstract

The invention relates to an earthquake emergency processing method and system for a high speed railway. The method comprises the steps that a railway administration central system receives earthquake alarming information, determines the earthquake alarming information and then releases the earthquake alarming information; an earthquake monitoring pre-alarming station receives the released earthquake alarming information and then controls a traction substation overhead line system in a corresponding area to cut off power; a vehicle-mounted emergency processing device receives the released earthquake alarming information and then controls a train to brake emergently at necessary time according to the earthquake alarming information and the detected overhead line system power off state; a train operation control system receives the released earthquake alarming information, and then controls the operation mode of the train and conducts modulation control to forbid other trains to enter earthquake areas according to the alarming grade of the earthquake alarming information. Through the earthquake emergency processing method and system, the reliability and the timeliness of earthquake emergency treatment are effectively improved.

Description

technical field [0001] The invention relates to the technical field of train operation control, in particular to a high-speed railway earthquake emergency treatment method and system. Background technique [0002] The development of foreign high-speed railway earthquake emergency response systems is different. Although Japan and my country’s Taiwan high-speed railway emergency earthquake emergency response systems have realized the early warning function by using the speed difference between P wave and S wave, and the speed difference between electromagnetic wave and seismic wave. In terms of the alarm method, the seismographs along the line can directly control the traction power supply system after identifying the authenticity of the earthquake, without the need for confirmation by the dispatch center. The control signal transmission links are less and the real-time performance is strong. However, due to the lack of an earthquake information confirmation link, it is prone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00B61L23/00
Inventor 王澜张志方戴贤春刘志明李辉李和平韩通新张洪宇杨居丰杨国涛周军禹志阳宣言郭湛刘敬辉王彤习年生王阳方兴
Owner CHINA RAILWAYS CORPORATION
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