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A general mvb network modeling method based on omnet++

A network modeling and network technology, applied in bus network, data exchange network, data exchange through path configuration, etc., can solve problems such as prolonging the research and development cycle, and achieve the effect of simplifying the modeling process and shortening the research and development cycle.

Inactive Publication Date: 2017-11-28
CHANGCHUN UNIV OF TECH
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Problems solved by technology

In particular, researchers who focus on a certain MVB network field or applied research need to invest a lot of energy in building network models and conducting network communication, which prolongs the development cycle.

Method used

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  • A general mvb network modeling method based on omnet++
  • A general mvb network modeling method based on omnet++
  • A general mvb network modeling method based on omnet++

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing, the present invention is described in further detail, as figure 1 As shown, a visual transparent component of a general MVB network model based on OMNeT++ is constructed, including data source Data_Source module 1, data processing Data_Process module 2, data receiving RX module 3, data sending TX module 4, receiver port 5, and transmitter Port 6, where 7 represents the visual transparent element composed of the above modules.

[0031]The data source Data_Source module 1, the data processing Data_Process module 2, the data receiving RX module 3, the data sending TX module 4, the receiver port 5, and the transmitter port 6 in the visual transparent component are defined by OMNeT++ for topology and function, and the data source Data_Source The output of module 1 is connected to the input of data processing Data_Process module 2, the output of data processing Data_Process module 2 is connected to the input of data sending TX m...

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Abstract

The invention relates to a flexible and general MVB network modeling method based on OMNeT++, including the modeling method of MVB network nodes, MVB bus, MVB network topology, MVB network process data transmission model and process data real-time calculation model. A rail train MVB network modeling method involving an MVB network control system conforming to the TCN standard, especially a method based on OMNeT++ that can flexibly construct a general MVB network model, encapsulates the MVB network node module into a visual transparent component, and uses The method for constructing an MVB network model of any network scale and any network topology can greatly simplify the modeling process, provide a basic platform for MVB network applications and theoretical research, and shorten the development cycle.

Description

technical field [0001] The invention relates to a rail train MVB network modeling method, in particular to a general-purpose MVB network modeling method based on OMNeT++, which can be used to establish MVB network models of any network scale and any network topology structure, and provides a basis for MVB network applications and its theory Research provides the underlying platform. Background technique [0002] MVB (Multifunction Vehicle Bus) is a network bus clearly defined in the IEC61375-1 (1999) train communication network TCN (Train Communication Network) standard for interconnection between various functional devices inside the vehicle. The fieldbus used in this specific occasion of vehicle control has a transmission rate of 1.5Mbit / s and the medium is twisted pair or optical fiber, which can meet the requirements of fast, real-time and reliable control of train vehicles, and thus has been widely used. [0003] At present, a lot of research has been done on MVB netwo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/40H04L12/24
Inventor 胡黄水王宏志刘峰常玉琪
Owner CHANGCHUN UNIV OF TECH
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