Safe and reliable railway level crossing control system and safe and reliable railway level crossing control method

Abstract

The invention discloses a safe and reliable railway level crossing control system which comprises a central controller, a communication network, a crossing terminal, a vehicle-mounted terminal and a management terminal. The central controller, the crossing terminal, the vehicle-mounted terminal and the management terminal are connected through the communication network. The invention further discloses a safe and reliable railway level crossing control method. The method includes the following steps: A, performing power-on self-test on the central controller and performing safety verification on the crossing terminal and the vehicle-mounted terminal; B, inputting a scheduling job order by the management terminal; C, selecting the crossing terminal meeting conditions by the central controller; D, indicating a locomotive to run towards an appointed crossing by the vehicle-mounted terminal, if a return instruction of the crossing terminal is received, enabling the locomotive to pass the crossing, and if the return instruction of the crossing terminal is not received, warning the locomotive to take braking measures by the vehicle-mounted terminal. The safe and reliable railway level crossing control system and the safe and reliable railway level crossing control method have the advantages that safety guarantee is powerful, automation level is high, operating efficiency is improved, adverse impact on road transportation is reduced and maintenance personnel is small in workload, and can be widely applied to railway transportation.

Description

technical field [0001] The invention relates to the technical field of railway transportation, in particular to a safe and reliable railway level crossing control system and control method. Background technique [0002] The traditional railway crossing management mode generally adopts the way that the station dispatcher notifies the crossing administrator by telephone to transmit the crossing control information. However, when the locomotive at the crossing is busy or the communication equipment at the crossing fails, the station dispatcher cannot grasp the situation of the crossing in time, thus cause serious safety hazards. [0003] At present, domestic railway crossings have begun to adopt a dedicated management and control system. This system collects railway signals and locomotive information near the crossing, and obtains information such as crossing control, notification and alarm after analysis and processing. However, this system needs to add equipment and faciliti...

AI Technical Summary

Problems solved by technology

However, this system needs to add equipment and facilities at the crossing, the one-time investment is too large, and the workload of maintenance personnel has not decreased compared with the traditional management mode

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