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Real-time control system of train sets

A technology for real-time control systems and trains, applied in the direction of automatic systems, comprehensive factory control, electrical program control, etc., can solve problems such as no solutions, achieve low cost, easy promotion, and improve the effect of network informatization

Inactive Publication Date: 2011-01-12
SHENZHEN TONGYE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

How to flexibly use it on the train to meet the special communication control requirements between train equipment, there is no complete solution

Method used

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  • Real-time control system of train sets

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Experimental program
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Embodiment Construction

[0018] The present invention refers to the requirements of the TCN standard and combines the characteristics of the CAN network. We adopt dual-channel CAN, implement redundant switching, real-time communication control methods, and realize a train real-time control network based on dual CAN. It can meet or even exceed the performance requirements of the MVB train network, and bring the characteristics of low cost, easy to use, and easy to promote, thereby improving the network informatization level of the domestic train control system.

[0019] Such as figure 1 As shown, in the first embodiment of the present invention, the real-time train control network based on dual CAN in the present invention is composed of several intelligent control nodes on the train, which are connected to a network through dual CAN, and each intelligent control node includes a train control application function software There are 4 hardware modules, communication control module based on real-time pr...

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Abstract

The invention relates to a control system of train sets, especially to a real-time network control system of train sets, which comprises at least two intelligent control nodes, wherein the intelligent control nodes comprise a master node and at least one slave nodes; the master node and the slave nodes are formed by dual-CAN (Controller Area Network) connecting and networking. The real-time network control system of the train sets in the invention takes references to the requirements of TCN (Train Communication Network) standards and combines the characteristics of the CAN network; and the dual-CAN based real-time control network of the train sets is realized by adopting the double-line CAN and carrying out a redundant switching and real-time communication control method, therefore the performance standards of a MVB (Multifunction Vehicle Bus) train set network can be reached and even exceeded; the characteristics of low cost, simplicity and practicability can be obtained; and the real-time control system is convenient to popularize, thereby enhancing the network informatization degree of national train set control systems.

Description

technical field [0001] The invention relates to a train control system, in particular to a real-time train control system. Background technique [0002] At present, with the development of electronic computers and network technology, the control system of trains is complex and huge, and there are many information interactions between numerous intelligent node devices, and the implementation of network control has become an inevitable trend. Regarding trains and train network control, there is the IEC61375-TCN (Train Communication Network) standard, which proposes communication requirements for dual-wire redundancy, real-time, high reliability, and open interconnection. The MVB (Multifunction Vehicle Bus) network defined in the TCN standard has been used in the domestic railway or subway industry, but the use process is to use imported network cards or complete sets of system equipment, the cost is high, the technology is relatively closed, and it is difficult to use on domes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418B61L27/04H04L12/40
Inventor 谭诗干
Owner SHENZHEN TONGYE TECH CO LTD
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