Dual-mode fusion rail transit vehicle control system and control method thereof

Abstract

The invention relates to a dual-mode fusion rail transit vehicle control system and a control method thereof. The dual-mode fusion rail transit vehicle control system comprises an arithmetic unit, a speed testing module, an input and output module, an MB processing module and a QMB processing module. The arithmetic unit is connected with the speed testing module, the input and output module, the MB processing module and the QMB processing module; the speed testing module is used for measuring the train speed and sends the train speed to the arithmetic unit; the arithmetic unit is responsible for calculating the train operational distance and the speed and connected with a vehicle port through the input and output module for receiving the vehicle information, controlling a train and providing an interface for drivers and the vehicle control system; and the QMB processing module provides quasi-moving block system positioning and target speed distance information for the arithmetic unit. Compared with the prior art, the dual-mode fusion rail transit vehicle control system has the advantage that system reliability is improved.

Description

technical field [0001] The invention relates to a vehicle-mounted control system for rail traffic, in particular to a vehicle-mounted control system for rail traffic integrated with dual systems and a control method thereof. Background technique [0002] At present, the on-board control system of rail transit adopts the method of end-to-end redundancy or 2oo3 redundancy. This method can better solve the impact on traffic caused by hardware failure of the on-board system. It can only receive signals of one standard from the trackside or can only process signals of one standard even though it can receive signals of different standards. Normal work will inevitably trigger emergency braking, causing disruption to driving. Contents of the invention [0003] The object of the present invention is to provide a rail transit vehicle-mounted control system and a control method thereof in order to overcome the above-mentioned defects in the prior art. [0004] The purpose of the pr...

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Problems solved by technology

[0002] At present, the on-board control system of rail transit adopts the method of end-to-end redundancy or 2oo3 redundancy. This method can better solve the impact on traffic caused by the hardware failure of the on-board system. It can only receive signals of one standard from the trackside or can only process signals of one standard even though it can receive signals of different standards. Normal work will inevitably trigger emergency braking, causing interference to driving

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