Train and train marshalling method

Abstract

The embodiment of the invention provides a train and a train marshalling method, and any carriage of the train comprises a networking relay, a reconnection relay and communication equipment. The communication equipment comprises a first port and a second port, the first port and the second port have bidirectional transmission capability, the first port is connected with an in-train connector in the same carriage, and the second port is respectively connected with an inter-train connector and the in-train connector in the same carriage; a contact of the networking relay is arranged in a circuitwhere the second port is connected with the in-train connector in the same carriage, and a coil of the networking relay is connected with the inter-column connector in the same carriage; coils of thereconnection relays are connected with the inter-train connectors in the same carriage, and contacts of the reconnection relays are connected with a train control and management system of a train. Flexible marshalling of trains can be realized through the networking relay, the reconnection relay and the communication equipment, and the purchasing and maintenance cost of the network equipment is reduced.

Description

Technical field [0001] The invention relates to the field of locomotive control, in particular to a train and a train formation method. Background technique [0002] Railway systems include subway systems, high-speed railways, heavy-haul railways, etc. Due to their large capacity, high efficiency, low energy consumption, large passenger volume, low pollution and low noise, various railway systems in my country have developed rapidly in recent years , Has become the preferred mode of travel for citizens in many cities. [0003] In order to further shorten the time interval between train departures and shorten the space interval between trains, thereby increasing the capacity of the railway system, the existing technology uses the scheme of train formation. Train marshalling operation means that trains interact with each other's real-time position and real-time speed information through communication between trains to achieve synchronized acceleration and deceleration actions, thereb...

AI Technical Summary

Problems solved by technology

However, since the network equipment that needs to be used is dedicated to railways, the purchase and maintenance costs are relatively high; a few train-level communication networks use the RS485 bus communication method, but it needs to be combined with hard wires or encoders to realize automatic identification of train numbers and zero-job marshalling. Complex hardware circuit, inconvenient maintenance and other problems

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