Vehicle-mounted earthquake emergency handling device for high-speed railway

An emergency disposal, high-speed railway technology, applied in railway signaling and safety, can solve problems such as large transmission delay and control delay, and achieve the effect of improving reliability and timeliness

Active Publication Date: 2014-05-14
CHINA RAILWAYS CORPORATION +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Vehicle-mounted earthquake emergency handling device for high-speed railway
  • Vehicle-mounted earthquake emergency handling device for high-speed railway

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Embodiment Construction

[0031] 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.

[0032] The invention provides a high-speed railway earthquake emergency disposal device. When the earthquake monitoring and early warning system issues an alarm, the vehicle-mounted emergency disposal device provided by the invention installed on the high-speed train receives earthquake warning information through the railway wireless communication system (GSM-R) , and take corresponding emergency measures according to the earthquake warning level. The on-board emergency disposal device resets the system after receiving the earthquake alarm release and recovering driving information through GSM-R. In order to improve the timeliness and reliability of earthquake emergency ...

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Abstract

The invention relates to a vehicle-mounted earthquake emergency handling device for a high-speed railway. The vehicle-mounted earthquake emergency handling device for the high-speed railway comprises a GSM-R communication unit, a catenary outage detection unit and a control unit, wherein the GSM-R communication unit is used for receiving earthquake alarm information, and sending the earthquake alarm information to the control unit, the catenary outage detection unit is used for detecting whether a catenary is in the outage state or not, and sending the detection result to the control unit, and the control unit is connected with an emergency braking loop installed on a train braking system in a hardwired mode, and is used for controlling the emergency braking loop to carry out emergency braking when necessary according to the information sent by the GSM-R communication unit and the catenary outage detection unit. According to the vehicle-mounted earthquake emergency handling device for the high-speed railway, early-warning information sent by an earthquake early-warning system is received through a GSM-R wireless communication system, the power supply state of the catenary is detected in real time in an online mode, the corresponding train control mode is adopted according to the received early-warning information and the catenary outage state, and thus reliability and timeliness of earthquake emergency handling are effectively improved.

Description

technical field [0001] The invention relates to the technical field of earthquake monitoring and control, in particular to a vehicle-mounted emergency disposal device for high-speed railway earthquakes. Background technique [0002] The development of foreign high-speed railway earthquake emergency response systems is different. Japan’s high-speed railway emergency earthquake detection and alarm system. Seismographs along the line are installed in the substation device of the early earthquake alarm system. When an earthquake occurs, the substation device judges whether an alarm is necessary based on the information sent by the remote seismograph. . When it is determined that an alarm is required, a signal to stop power supply is sent to the substation, and the train implements emergency braking. Its train control method is too single, so it has certain limitations in saving earthquake early warning time. [0003] The French high-speed railway earthquake monitoring system ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 王澜张志方戴贤春李辉李和平韩通新张洪宇杨居丰杨国涛周军宣言郭湛刘敬辉习年生王阳方兴
Owner CHINA RAILWAYS CORPORATION
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