Wireless reconnection marshalling method based on digital station communication

Abstract

The invention discloses a wireless reconnection marshalling method based on digital station communication. According to the wireless reconnection marshalling method based on the digital station communication, wireless reconnection is conducted between a main control locomotive and one or more controlled locomotives through digital station communication, all the locomotives are marshaled during the wireless reconnection, and the marshalling comprises the steps that (1) the controlled locomotives are marshaled, information relevant to marshalling of the controlled locomotives is input into a man-machine interface IDU of a wireless reconnection system by controlled locomotive drivers, conformation is conducted, and then preparation of marshalling of the controlled locomotives is completed; (2) the main control locomotive is marshaled, information relevant to marshalling of the main control locomotive is input into the man-machine interface IDU of the wireless reconnection system by a main control locomotive driver, and confirmation is conducted; (3) the main control locomotive driver sends a marshalling command on the man-machine interface IDU of the wireless reconnection system, and marshalling information of the main control locomotive and the controlled locomotives is checked; (3.1) marshalling reorganization is conducted; (3.2) marshalling testing is conducted; (3.3) completion of marshalling is conducted; (4) marshalling is completed. The wireless reconnection marshalling method based on the digital station communication has the advantages that the principle is simple, operation is easy and convenient, the method is easy to realize, and the reliability is high.

Description

technical field [0001] The invention mainly relates to the field of vehicle reconnection control, in particular to a wireless reconnection grouping method based on digital radio communication. Background technique [0002] At present, due to the needs of economic development, the transportation volume of freight railways needs to be greatly increased, and the original marshalling method that only relies on a single locomotive to pull trains has its limitations: 1. The traction force of a single locomotive is not enough to pull a larger marshalling 2. The safety factor of train operation is reduced after the length of train formation is lengthened. Therefore, heavy-haul railways must use a plurality of locomotives to reconnect the train to pull the train. After the locomotives are reconnected, the traction and braking force of the train can be increased. [0003] At present, the reconnection of locomotives generally adopts the method of wired reconnection. According to the r...

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Problems solved by technology

[0002] At present, due to the needs of economic development, the transportation volume of freight railways needs to be greatly increased, and the original marshalling method that only relies on a single locomotive to pull trains has its limitations: 1. The traction force of a single locomotive is not enough to pull a larger marshalling Train; 2. The safety factor of train operation is reduced after the length of the train formation is lengthened

That is, the locomotives are connected through the gateway with the reconnection line. Although the wired reconnection communication is more reliable from the communication point of view, there are some limitations: it is not easy to operate, and the reconnection line is easily damaged, especially not suitable for long-distance locomotive reconnection

If wired reconnection is used for long-distance locomotive reconnection, reconnection wires must be installed on the vehicle, the project is complicated and difficult to maintain

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