Degradation vehicle operation management method and device for TACS system

Abstract

The invention relates to a degraded vehicle operation management method and device for a TACS system. The method comprises the steps: S1, a TMC automatically recognizes that the degraded vehicle is a degraded vehicle, and informs a resource controller SC, so that the SC is a resource allocated before the degraded vehicle maintains a fault; s2, the TMC sends the degraded vehicle information to the ATS; s3, the ATS automatically plans a next running path request according to the destination and the state of a secondary detection device (SDD) where the train position is located; s4, the TMC negotiates resources on the operation path with other trains through the SC in the operation authorization region of the degraded train according to the operation path request, the position of the degraded train and the line operation direction received from the ATS; s5, after the SC allocates resources to the degraded vehicle operation authorization region, an entrance protection signal machine is opened, and the degraded vehicle is authorized to pass through the signal machine; and S6, after the degraded vehicle completely enters the degraded vehicle operation authorization region, the SC releases resources associated with the previous degraded vehicle operation authorization region. Compared with the prior art, the method has the advantages that the mixed running safety of the degraded train and the normal train in the TACS system can be guaranteed, the running efficiency of the whole line is improved, and the like.

Description

technical field [0001] The invention relates to a train autonomous operation control system, in particular to a degraded train operation management method and device for a TACS system. Background technique [0002] With the expansion of the scale of urban rail transit network, the cost of urban rail transit construction, operation, maintenance and upgrading will rise accordingly. brought a heavier burden. In order to support more economical operation, reduce operation and maintenance costs, and simplify the difficulty of transformation and upgrading, the train autonomous operation control system (TACS) based on vehicle-to-vehicle communication emerged as the times require, and has become the main research direction of the current next-generation urban rail train control system. [0003] The TACS system based on vehicle-to-vehicle communication breaks the current mode that all train control systems rely on trackside equipment to achieve train operation control and safety pro...

AI Technical Summary

Problems solved by technology

[0004] However, the train autonomous operation control system based on vehicle-to-vehicle communication is too dependent on the communication between vehicles, and the information interaction between vehicles plays a key role in the system. When other trains establish communication, the degraded trains need to be managed by manual scheduling

However, the manual management method has problems such as low operating efficiency and poor security.

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