Foreign invasion limiting monitoring system orienting to railway disaster prevention

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...

AI Technical Summary

Problems solved by technology

These methods all have their own circuit faults or environmental factors, and cannot accurately detect the invasion of foreign objects, and there are problems of false alarms or non-reports.

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