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Railway gale monitoring early warning system and method

A technology for monitoring, early warning, and strong winds, applied in automatic systems, measuring devices, meteorology, etc., to achieve strong flexibility, high real-time performance, and the effect of ensuring safe operation

Active Publication Date: 2008-09-03
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Although some railways in my country, such as the Lanzhou-Xinjiang Railway, have initially established a strong wind monitoring system, the system can only provide simple meteorological monitoring functions, and cannot provide real-time speed limit instructions for safe driving based on the information of the line and the current running train in a strong wind environment. Or command and dispatch decisions to effectively ensure the safety of train operation

Method used

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  • Railway gale monitoring early warning system and method

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Embodiment 1

[0025] Such as figure 1 As shown, a railway gale monitoring and early warning system includes a gale monitoring data center, a plurality of gale monitoring points, a DMIS network and a TMIS network, an exchange server connected to the DMIS network and the TMIS network at the same time, a traffic dispatching center and a monitored train; The strong wind monitoring data center obtains wind speed data in real time from the plurality of strong wind monitoring points; the strong wind monitoring data center obtains the real-time running information and information of the monitored train from the DMIS network and the TMIS network through the exchange server Information on the vehicle type of the train formation; the gale monitoring data center sends a real-time speed-limited train instruction to the train dispatching center, and the train dispatching center forwards the real-time speed-limited train order to the monitored train. The real-time running information of the monitored trai...

Embodiment 2

[0030] The only difference between this embodiment and Embodiment 1 lies in the way the wind speed data acquired by the wind monitoring points is transmitted to the wind speed monitoring data center. In Embodiment 2, a plurality of wind speed monitoring points transmit the wind speed data through wireless communication mode to the described Gale Monitoring Data Center. The wireless communication mode is one of GSM-R, GSM, CDMA, WCDMA and CDMA2000.

Embodiment 3

[0032] A railway gale monitoring and early warning method, comprising the following steps:

[0033] (1) The gale monitoring data center is preset with line parameters; the gale monitoring data center obtains wind speed data, real-time running information of the monitored train and train formation model information in real time through multiple gale monitoring points, DMIS network and TMIS network respectively;

[0034] (2) described high wind monitoring data center sends real-time speed-limited driving instruction to the traffic dispatching center according to the line parameters in the step (1) and the wind speed data obtained, the real-time running information of the monitored train and the train formation vehicle type information;

[0035](3) The train dispatching center sends the real-time speed limit train instruction to the monitored train.

[0036] The real-time running information of the monitored train described in the step (1) includes the train number and position i...

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Abstract

The invention discloses an early warning system for rail strong wind monitoring, which comprises a strong wind monitoring and controlling data center, a plurality of strong wind monitoring points, a DMIS network and a TMIS network, an exchange server which connects the DMIS network and the TMIS network at same time, a train dispatching center and a monitored train, wherein the strong wind monitoring and controlling data center real-timely gets wind speed data from a plurality of strong wind monitoring points; the strong wind monitoring and controlling data center gets real-time operation information and train marshalling and type information of the monitored train from the DMIS network and the TMIS network through the exchange server; the strong wind monitoring and controlling data center sends a real-time speed limit command to the train dispatching center which transmits the real-time speed limit command to the monitored train. The invention also discloses an early warning method for the rail strong wind monitoring. The system and the method can effectively ensure the safe operation of the train in wind areas.

Description

technical field [0001] The invention belongs to the field of electronic monitoring and control, and relates to a railway strong wind monitoring and early warning system and method. Background technique [0002] Japan, Germany, France and other developed countries in railway transportation, the main technology adopted for railway strong wind monitoring, early warning and traffic command is to set up observation points in individual sections where strong winds often occur. When the highest wind speed in a section exceeds a certain limit, a Train speed limit or suspension order. [0003] Although some railways in my country, such as the Lanzhou-Xinjiang Railway, have initially established a strong wind monitoring system, the system can only provide simple meteorological monitoring functions, and cannot provide real-time speed limit instructions for safe driving based on the information of the line and the current running train in a strong wind environment. Or command and dispat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/04G01W1/06
Inventor 田红旗许平潘迪夫高广军鲁寨军刘堂红陈峰姚曙光
Owner CENT SOUTH UNIV
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