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MVB bus device address configuration system and method based on TCN

A technology of address configuration and bus equipment, applied in transmission systems, bus networks, data exchange through path configuration, etc., can solve problems such as low reliability and complicated management, achieve low cost, convenient and simple management, and ensure normal work Effect

Active Publication Date: 2013-09-04
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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Problems solved by technology

[0005] The purpose of the present invention is to provide a TCN-based MVB bus device address configuration system and method thereof. The configuration system and method thereof of the present invention solve the problems of low reliability, complicated management, and easy address configuration of the existing configuration system and its method. Wrong technical defects, simple and practical design, high reliability, to ensure the normal work of bus communication

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  • MVB bus device address configuration system and method based on TCN
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  • MVB bus device address configuration system and method based on TCN

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Embodiment Construction

[0037] For the sake of reference and clarity, the technical terms, abbreviations or abbreviations used below are recorded as follows:

[0038] TCN (Train Communication Network), train communication network, is a distributed network control system with computer network as the core, as the control, detection and diagnosis system of railway rolling stock.

[0039] MVB (Multifunction Vehicle Bus), a multifunctional vehicle bus, a vehicle communication bus standard, and a train communication bus composed of WTB (twisted train bus).

[0040] TVS: (Transient Voltage Supressor), which means transient voltage suppressor. The TVS tube is a high-efficiency protection device in the form of a diode.

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the ...

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Abstract

The invention discloses an MVB bus device address configuration system and method based on a TCN. The system comprises an MVB control module, a connector module and a resistor module, wherein the MVB control module is connected with the connector module, one end of the resistor module is connected with a power supply or the ground, and the other end of the resistor module is connected with a point of junction between the MVB control module and the connector module. The resistor module is used for outputting address configuration information represented by the connector module. The MVB bus device address configuration system is allocated and input to the MVB control module through a pin of the connector module to achieve the definition of an MVB device address. By means of the MVB bus device address configuration system and method based on the TCN, the technical defects that an existing configuration system and method is not high in reliability and complex to manage and can make address configuration errors easily are overcome, the design is simple and practical, reliability is high, and the normal operation of bus communications is guaranteed.

Description

technical field [0001] The present invention relates to a bus device address configuration system and method thereof, in particular to a TCN (Train Communication Network)-based MVB (Multifunction Vehicle Bus) bus device address configuration used in the railway industry systems and methods. Background technique [0002] The address configuration of traditional MVB bus type 1 devices usually adopts the way of DIP switches. Because the reliability of DIP switches is not high, it is prone to failure, and address configuration errors often occur, resulting in bus communication failure. The second way is to fix the address on a plug, and when the plug is plugged into the device, the address of the device is fixed. However, this method has many disadvantages. Firstly, due to the large number of devices, the address plug is difficult to manage, and it is very easy to cause loss. Secondly, a large number of address equipment plugs need to be produced, which causes waste and is not...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40H04L29/08
Inventor 付如愿刘军蒋国涛
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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