Railway crossing supervision system

A technology of supervision system and crossing, which is applied in the fields of railway traffic management, railway car body parts, railway signal and safety, etc. It can solve the problems of long waiting time on the road and affect the transportation efficiency, so as to improve convenience and efficiency and avoid delay longer effect

Pending Publication Date: 2022-05-17
武汉钢铁有限公司
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Problems solved by technology

[0003] The embodiment of the present application provides a railway crossing supervision system, which solves the technical problems in the prior art, such as the untimely / delayed control of the crossing equipment, which leads to the long waiting time of the road and affects the transportation efficiency.

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[0034] In the process of filing this application, the applicant also found that: when the railway signal track circuit is used as the condition for triggering and releasing the alarm of the traffic signal, affected by the conditions of the on-site track bed and track surface, it is easy to appear " "Unable to crush" failure, resulting in the failure to trigger the traffic signal display and broadcast when the train approached the crossing, posing a major safety hazard.

[0035] When there are curves and ramps at the railway crossing, the crew members have a blind spot when the train passes the crossing, and cannot accurately grasp the safety conditions of the crossing in real time. In addition, subject to technical constraints such as 4G and other wireless network bandwidth and delay, information such as on-site video surveillance at crossings does not have a real-time and stable transmission basis, resulting in weaknesses in safety control in the safety prevention and control ...

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Abstract

The invention discloses a railway crossing supervision system, which comprises a transportation planning module used for sending a train state to a server module; the server module is used for calculating a crossing distance according to the received train state and sending a control instruction to the crossing control module when the crossing distance reaches a corresponding preset distance threshold value; and the crossing control module is used for receiving the control instruction and controlling corresponding crossing equipment to carry out control operation indicated by the control instruction. By adopting the method and the device, the technical problems of long road logistics waiting time, influence on transportation efficiency and the like caused by untimely control and delay of crossing equipment in the prior art can be solved.

Description

technical field [0001] The invention relates to the field of railway transportation, in particular to a railway crossing supervision system. Background technique [0002] At present, in industrial and mining enterprises, the display of traffic signals at railway crossings and the opening and closing of broadcasts, and the take-off and landing of fences are mostly controlled manually or remotely, and the degree of automation is not high. There are inevitably some problems such as control delays, such as trains approaching The trigger time of the traffic signal at the crossing is too early, the time for the train to leave the crossing is too late to release the alarm contact, and the log machine does not take off and land in time, etc., resulting in a long waiting time for the train passing the railway crossing, which affects the efficiency. Contents of the invention [0003] The embodiment of the present application provides a railway crossing supervision system, which solv...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L29/30B61L29/24B61L29/22
CPCB61L29/30B61L29/243B61L29/22
Inventor 李佳状郑军平孙木亮孙璘刘伟徐行青邓娅张楠程琼
Owner 武汉钢铁有限公司
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