Train network control system and train

A technology for train network control and vehicle control, which is applied to railway car body parts, signal indicators on vehicles, railway signals and safety, etc. It can solve the problems of too many wirings and low transmission rate, so as to improve the data transmission rate and save money. Wiring space and the effect of meeting the needs of large data transmission

Active Publication Date: 2020-04-28
CRRC TANGSHAN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problems of the MVB bus train network control system with many wirings and low transmission rate in the prior art, the present invention provides a train network control system and trains, which can save the train wiring space, increase the data transmission rate, and meet the needs of big data volume transfer demand

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Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039]The terms "comprising" and "having" in the description and claims of the present invention and the above drawings, as well as any variations thereof, are intended to cover non-exclusive inclusion, for example, processes, methods, A system, product or device is not necessarily limited to those steps or elements explicitly listed, but may...

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Abstract

The invention provides a train network control system and a train, and the system is characterized in that the system comprises one or more pieces of train-level system equipment, one or more pieces of vehicle-level system equipment, and an Ethernet communication network; the train-level system equipment, the control unit in the vehicle-level system equipment and the terminal equipment in the vehicle-level system equipment are connected through the Ethernet communication network; the Ethernet communication network adopts a ring topology structure, and comprises an Ethernet bus and two or moreEthernet switches, so that not only is the train wiring space saved, but also the data transmission rate and the network redundancy are improved, and the transmission requirement of large data volumeis met.

Description

technical field [0001] The invention relates to the technical field of train network control, in particular to a train network control system and a train. Background technique [0002] Train network control technology is one of the key systems of EMUs, locomotives, and urban rail vehicles. It is a system integration technology. Through the train bus and train signal system (Automatic Train Control, ATC), traction control system (Traction Control Unit, TCU), brake control system (Break Control Unit, BCU), auxiliary power supply system (Auxiliary Control Unit, ACU), air conditioning Control system (Heating, Ventilation and AirConditioning, HVAC), door control system (Door Control Unit, DCU), train passenger information system (Passenger Information System, PIS), fire alarm system (Fire Alarm System, FAS) and other system connections, In this way, train data transmission is carried out to provide control, monitoring and diagnosis functions for drivers or maintenance personnel....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L15/00
CPCB61L15/0018
Inventor 刘超张红星杜苗苗王新陈瑞涵胡正伟曹泽乾宋君君
Owner CRRC TANGSHAN CO LTD
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