Remote control system and method for railroad crossing fence

Abstract

The invention discloses a railway crossing barrier remote control system. The system comprises a crossing facility and a dispatching center facility. According to the railway crossing barrier remote control method and system, a large number of on-site crossing watching persons can be omitted, only a small number of workers need to be set at a dispatching center, the operation of multi-crossing barriers is remotely controlled, the defects that the number of enterprise internal crossings is large, meanwhile, most crossings cannot be automatically controlled, many workers are needed by adopting manual field control, and the efficiency is low are overcome, the operation efficiency of safety protection of the enterprise internal railway crossings can be greatly improved, favorable conditions are created for improving the conveying operation safety and efficiency, logistic management in enterprises particularly railway operation management is enhanced along with increasingly-intense enterprise external market competition, and the railway crossing barrier remote control system can be further applied and popularized in an enterprise railway crossing system.

Description

technical field [0001] The invention relates to the field of railway transportation, in particular to a remote control method and system for railroad crossing barriers within an enterprise. Background technique [0002] According to the traffic flow of railways and highways, it is necessary to set up barriers for safety protection at railway crossings. At crossings where barriers are set up for protection, the barriers are basically closed by manual on-site operations or automatically closed by a certain automatic control system. way. Among them, the manual on-site operation method needs to set up crossing room and other facilities on the site and equip certain operators. The automatic control and closing system needs to set up track circuits at a certain distance from the crossing on the railway line on both sides of the crossing according to the running speed of the passing train and the closing time of the crossing. The system generates trigger information according to t...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned crossings, especially the automatic closing crossing mode, have certain deficiencies in the internal application of the enterprise, and cannot well meet the needs of the enterprise, mainly reflected in:

[0004] (1) Most of the internal railway crossings of the enterprise are located on the loading and unloading line in the station, or the connection line between the shunting yard and the shunting yard and loading and unloading line. The railway lines on both sides of the crossing are short, and in most cases there is no distance requirement for the track circuit

[0005] (2) The railway traffic flow passing through the enterprise is relatively complicated. There are ordinary trains and shunting (single machine) operations, as well as high-temperature trains or shunting operations such as molten iron. Calculate the time when the train arrives at the crossing, and it is impossible to determine the appropriate automatic closing time of the crossing. Closing (opening) too early or too late will affect the passing capacity or safety of the crossing

[0006] In view of the above reasons, the automatic control crossing closing mode cannot meet the management requirements of most crossings within the enterprise. At the same time, within the enterprise, due to the frequent intersection of railways and highways, there are many crossings, and most crossings are due to the special nature of the lookout, railway or road traffic (such as molten iron , slag tanks and other high-temperature objects trains) all require railings for protection. If all manual on-site operations are used, a large number of personnel will be required, which will affect the improvement of the labor efficiency of the enterprise.

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