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Intelligent train addressing and address finding method and dynamic cross-group reconnection networking method

A technology for reconnecting groups and vehicles, which is applied to signal indicators on vehicles, railway car body parts, data exchange networks, etc., and can solve problems that cannot meet the requirements of train network communication

Active Publication Date: 2015-05-20
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the change of train service requirements of passengers on the train, WTB with a bandwidth of 1Mb / S can no longer meet the requirements of train network communication

Method used

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  • Intelligent train addressing and address finding method and dynamic cross-group reconnection networking method
  • Intelligent train addressing and address finding method and dynamic cross-group reconnection networking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A vehicle intelligent addressing method and a dynamic cross-group reconnection networking method, comprising the following method steps:

[0022] Each vehicle unit is equipped with one or more marshalling devices, each vehicle unit can be composed of one or several vehicles, and the vehicles contained in each vehicle unit have the same train direction attribute. figure 1 and figure 2 Each vehicle is a vehicle unit, where figure 1 is a schematic structural diagram of the series connection of the marshalling device of 8 vehicle units; and figure 2 It is a schematic diagram of the structure of the marshalling device connected in series with 16 vehicle units.

[0023] Use the marshalling bus that runs through the whole train to connect the marshalling devices of the whole train in series to form a marshalling unit circuit;

[0024] Wherein, the power supply of the marshalling circuit can be switched on or cut off by the marshalling device in the marshalling circuit, bu...

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PUM

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Abstract

The invention relates to the technical field of train address finding and train reconnection, in particular to an intelligent train addressing and address finding method and a dynamic cross-group reconnection networking method. The numbers of compartments and the direction of the train are recognized according to present current signals collected by grouping devices, when the train is electrified in the direction or the compartments are increased or reduced, reconfiguration is conducted on the network of the train, the address information of all the devices on the train is re-determined, the network attributes of the network nodes where the grouping devices are located are modified, the intelligent train addressing and address finding function and the dynamic cross-group reconnection networking function are achieved, and the demand for dynamic reconnection of a train network of a high-speed train, a locomotive, a passenger train and a city rail train is met.

Description

technical field [0001] The invention relates to the technical field of vehicle addressing and train reconnection, in particular to a vehicle intelligent addressing method and a dynamic cross-marshalling reconnection networking method. Background technique [0002] The train network control system is one of the core systems of high-speed trains, locomotives, passenger cars, and urban rail transit vehicles. The train information service system is also one of the important systems for high-speed trains, locomotives, and urban rail vehicles, and is mainly used to provide in-transit services and operation management services. The train communication network is the train data transmission carrier of the train network control system and the train information service system, so the realization of the train communication network is the basis for the realization of the train network control system and the train information service system. [0003] During the operation of high-speed b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L15/00H04L12/24
Inventor 李国平徐燕芬郭瑞孟祥振
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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