Foreign invasion limiting monitoring system orienting to railway disaster prevention

A foreign object intrusion limit and monitoring system technology, applied in railway signaling and safety, can solve the problems of non-reporting, inability to accurately detect foreign objects, false alarms, etc., and achieve the effects of low cost, simple structure and high safety.

Active Publication Date: 2013-06-12
BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
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These methods all have their own circuit faults or environmental factors, and cannot accurat...

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  • Foreign invasion limiting monitoring system orienting to railway disaster prevention

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] The invention provides a foreign matter invasion limit monitoring system oriented to railway disaster prevention, which is applied to a railway safety monitoring system. Such as figure 1 As shown, the foreign matter intrusion monitoring system provided by the present invention includes: a power supply module, a power grid module, and a switch module. The power supply module provides power to the power grid module; the switch module transmits indication signals to the train control system; the power grid module monitors foreign object invasion limit information; the train control system controls the start / stop of the train. The power module is connected to the grid module through the switch module, and the switch module is connected to the train control system. The power grid module monitors the foreign matter invasion limit i...

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Abstract

The invention discloses a foreign invasion limiting monitoring system orienting to railway disaster prevention, which comprises a power supply module, a switch module and a power grid module, wherein the power supply module is used for supplying power supply to the power grid module; the power supply module is connected with the power grid module through the switch module; the switch module is connected with a train control system; the power grid module is used for monitoring the information about the foreign invasion limiting and controlling the on/off state of the switch module; the switch module is used for transmitting an indicating signal to the train control system according to the on/off state; and the train control system receives the indicating signal and controls the running/stopping of a train. The foreign invasion limiting monitoring system can realize the real-time monitoring and unmanned monitoring on the information about the foreign invasion limiting of the railway. Meanwhile, the foreign invasion limiting monitoring system has a simple structure and is lower in cost; the combination of double set of power grid modules and multiple sets of dropping object relays is adopted; the usability, safety and reliability of the system are increased; and the happening of accidents such as train derails are effectively prevented.

Description

technical field [0001] The invention relates to a foreign matter invasion limit monitoring system, in particular to a monitoring system for realizing railway disaster prevention by monitoring foreign matter invasion limit information through a DC power grid, and belongs to the technical field of disaster prevention and mitigation. Background technique [0002] Road and rail transport undertake most of the transport tasks on land. A well-developed road and railway transportation network is a prerequisite for any country or region to achieve rapid economic development. There are often considerable hazard information along highways and railways, such as strong winds, snowfall, floods, earthquakes, fires, landslides, falling rocks, and roadbed settlements. Foreign matter invasion is also a kind of disaster that exists widely along highways and railways. [0003] The foreign body intrusion monitoring system is a subsystem of the disaster prevention safety monitoring system. Am...

Claims

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Application Information

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IPC IPC(8): B61L23/00
Inventor 石华武
Owner BEIJING JIAXUN FEIHONG ELECTRIC CO LTD
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