Planning method of ip address for data communication system in cbtc

An IP address and planning technology, applied in the field of train communication, can solve the problems of complicated IP address planning, and achieve the effects of saving time and labor costs, reducing communication failures, and simplifying the configuration process

Active Publication Date: 2018-01-12
SHANGHAI ELECTRIC THALES TRANSPORTATION AUTOMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since DCS2.0 uses many redundant protocols, some devices need to be assigned multiple IP addresses, cluster IP addresses, security gateways also need to assign security side addresses, non-safety side addresses, etc., various factors lead to CBTC DCS2.0IP address planning It becomes more complicated, so an automated tool is needed to plan IP addresses through a certain algorithm

Method used

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  • Planning method of ip address for data communication system in cbtc
  • Planning method of ip address for data communication system in cbtc
  • Planning method of ip address for data communication system in cbtc

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Embodiment Construction

[0071] The present invention will be further described below in conjunction with accompanying drawing.

[0072] see figure 2 , CBTC DCS of the present invention uses the planning method of IP address, comprises the following steps:

[0073] S1, input some fixed line parameters, including: the number of centralized stations on the line; the number of non-concentrated stations on the line; the number of trackside wireless units on the line; the number of vehicles on the line; the number of departure indicators on the line; the starting IP address of the line part.

[0074] S2, calculate and generate 9 IP address tables according to the line parameters, the address tables include: IP address planning address table; network address allocation address table; backbone network switch address table; trackside wireless unit and departure indicator address table; vehicle equipment address table ; Station network address table; gateway address table; security gateway address table; ro...

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Abstract

The invention discloses an IP address planning method for a data communication system in CBTC. By inputting fixed line parameters, the IP addresses of all equipment under the CBTC DCS 2.0 structure and the domain name analysis files required by the ATS server are automatically generated, thereby effectively Save time and labor costs, make IP addresses more hierarchical, regular, and orderly, and greatly reduce communication failures caused by human configuration errors.

Description

technical field [0001] The present invention relates to the field of train communication, in particular to a planning method for an IP (Internet Protocol, Internet Association) address of a DCS (Data Communication System, data communication system) subsystem in CBTC (Communication Based Train Control, train control based on communication). Background technique [0002] The DCS subsystem in the subway CBTC provides a communication platform for other train control-related subsystems. DCS engineers need to assign IP addresses to the CBTC communication equipment of each project and the static routing required by each routing equipment according to the actual situation of each subway project. The existing architecture of CBTC DCS2.0 includes four major categories and nineteen subcategories of addresses, as follows: [0003] The first category: management addresses; management addresses include six subcategories of addresses: [0004] ATC (Automatic Train Control, automatic train...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12
CPCB61L27/30H04L61/50
Inventor 朱飞龙
Owner SHANGHAI ELECTRIC THALES TRANSPORTATION AUTOMATION SYST CO LTD
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