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A terminal control device of a high-speed bullet train network control system

A network control system and terminal control technology, applied in transmission systems, comprehensive factory control, electrical program control, etc., can solve the problems of adding functions and expanding difficulties, and achieve the effect of increasing the transmission rate

Active Publication Date: 2018-03-02
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a terminal control device of a high-speed motor vehicle network control system to solve the technical problems in the prior art that it is difficult to add additional function plug-ins and expand the functions of existing plug-ins

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  • A terminal control device of a high-speed bullet train network control system
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  • A terminal control device of a high-speed bullet train network control system

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Embodiment Construction

[0035] In order to enable those skilled in the art to better understand the solutions of the present invention, 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 are only 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.

[0036] In order to solve the technical problem of adding additional function plug-ins and expanding the functions of existing plug-ins in the prior art, the embodiment of the present invention provides a terminal control device for a high-speed train network control system.

[0037] The inventor has found through research that in the prior art, t...

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Abstract

The invention discloses a terminal control device of a network control system of a high-speed multiple-unit train. According to the terminal control device, a CNC enables cards in the terminal control device to be in network connection through Ethernet network interfaces and enables the terminal control device to be in network connection with other devices in the network control system of the high-speed multiple-unit train; an SPC connected with the CNC is used for processing interaction data between the SPC and the network control system of the high-speed multiple-unit train and used for processing interaction data between the SPC and the devices controlled by the terminal control device; an SRC connected with the CNC is used for forwarding interaction data between the CNC and a driver controller; an RSC and a DXC which are connected with the SPC respectively are used for forwarding interaction data between the SPC and the devices controlled by the terminal control device. According to the terminal control device of the network control system of the high-speed multiple-unit train, the cards can have access to an Ethernet optical fiber ring network of the network control system of the high-speed multiple-unit train, can also be connected with various third-party devices, and can well support addition of extra functional plug-ins and extension of the functions of existing plug-ins.

Description

technical field [0001] The invention relates to the field of train control, in particular to a terminal control device of a high-speed train network control system. Background technique [0002] As the nerve center and brain of the entire train control, the network control system plays a vital role in high-speed trains. [0003] In the prior art, it mainly includes a network control system based on the TCN network architecture and a network control system based on the ARCNET network architecture. Among them, the TCN network architecture is mainly based on the two-layer communication architecture of WTB+MVB, and the train bus adopts WTB, WTB transmission The speed is 1.0Mbit / s, and the vehicle bus adopts MVB with a transmission speed of 1.5Mbit / s; the ARCNET network architecture is based on ANSI 878.1, with a transmission speed of 2.5Mbit / s and a token ring access control method. [0004] The inventor found through research that with the rapid development of high-speed railw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/12G05B19/418
Inventor 罗林贺盛文郝波杨卫峰肖家博粟爱军易伟民
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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