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Network convergence-based train control and management system, communication method and communication device

A train control and management system technology, applied in transportation and packaging, signal indicators on vehicles, railway signals, etc., to achieve the effects of improving system reliability, reducing train hard-wired circuits and input and output acquisition equipment, and intuitive operation methods

Inactive Publication Date: 2020-09-15
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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  • Application Information

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Problems solved by technology

[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related technologies: the integration between the rail train control network and the information service network is only the sharing of physical media, such as the sharing of equipment or cables, the rail train The internal information of the control network and the information service network are still independent of each other, and it is necessary to provide a solution to make the rail train network more integrated

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  • Network convergence-based train control and management system, communication method and communication device
  • Network convergence-based train control and management system, communication method and communication device
  • Network convergence-based train control and management system, communication method and communication device

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Embodiment Construction

[0029] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0030] The concepts involved in the embodiments of the present disclosure are introduced, Ethernet ConsistNetwork (ECN for short); Brake Control Unit (BCU for short); Traction Control Unit (TCU for short); communica...

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Abstract

The invention relates to the technical field of rail transit trains and discloses a network convergence-based train control and management system. The system comprises an Ethernet component network; equipment of an automatic train control system is accessed to the Ethernet component network through an Ethernet interface; the equipment of the automatic train control system is directly communicatedwith the Ethernet component network; each brake control unit is connected to the Ethernet network through an Ethernet interface and directly communicates with the Ethernet component network; the brakecontrol units directly communicate with each other through the Ethernet. According to the system of the invention, vehicle-mounted network layout and interfaces among all systems are optimized, therefore, system complexity is reduced, integrated train control logic integration and optimization design can be realized from the perspective of the whole system of a rail train, the performance and reliability of the train can be improved, and the train can be managed, controlled and maintained based on a unified platform. The invention further discloses a communication method and communication device of the network convergence-based train control and management system.

Description

technical field [0001] The present application relates to the technical field of rail transit trains, in particular to a network-integrated train control and management system, a communication method and a communication device. Background technique [0002] The traditional rail train network system is usually composed of multiple sets of network systems serving different purposes. Each system in the rail train generally has its own independent network, such as the signal network serving the train control function and serving the train control and management. Train Control and Management System (TCMS for short), serving the Controller Area Network (CAN for short) of the on-board braking system, and serving the Passenger Information System (PIS for short) Ethernet, CAN serving the door control system, etc. With the continuous development and maturity of Ethernet technology, Ethernet has been rapidly promoted and developed in the field of rail trains by virtue of its openness ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L15/00
CPCB61L15/00B61L15/0036
Inventor 徐燕芬徐东超彭兴伟
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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