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Train control devices and train network control system

A train control and train technology, applied in the field of network communication, can solve the problems of poor scalability and single function of the interface board, and achieve the effect of improving the control performance

Inactive Publication Date: 2017-11-03
CRRC DALIAN R & D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a train control device and a train network control system to solve the problems in the prior art that the interface boards for realizing network connectivity have single functions and poor scalability

Method used

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  • Train control devices and train network control system
  • Train control devices and train network control system
  • Train control devices and train network control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The train control device provided in this embodiment may include: a core unit and multiple interface units. The core unit is connected to multiple interface units through the first internal bus, and the multiple interface units are connected to the external train control device through at least two second buses.

[0041] Wherein, the number of interface units may be multiple, and each interface unit is connected to an external train control device through a second bus. Each interface unit receives the data of the external train control device collected by the second bus, and transmits the data to the core unit through the first bus. The core unit analyzes and processes the acquired data and then sends it to the corresponding interface unit through the first bus, and each interface unit sends the analyzed and processed information to the external train control device connected to it through its own second bus to realize the core The control function of the unit to the e...

Embodiment 2

[0047] The train control device provided in this embodiment may include: a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit. Wherein, the core unit is connected to a plurality of interface units through an internal first bus, and the plurality of interface units is connected to an external train control device through at least two second buses. The I / O unit is connected to the first bus and used for data interaction with the core unit through the first bus. The wireless transmission unit is connected to the first bus for wireless data transmission with other vehicles.

[0048] As an optional implementation, such as figure 2 As shown, the train control device provided in this embodiment may include: a core unit 201 , a first interface unit 202 , a second interface unit 203 , an input and output unit 204 , and a wireless transmission unit 205 . Wherein, the core unit 201 , the first interface unit 202 , the second interface u...

Embodiment 3

[0061] The train network control system provided in this embodiment includes: at least one train control device. Wherein, the train control device includes: a core unit and a plurality of interface units. The core unit is connected to multiple interface units through the first internal bus, and the multiple interface units are connected to the external train control device through at least two second buses.

[0062] Such as Figure 3A As shown, as an optional implementation manner, the train control system provided in this embodiment may include: a train control device 300 . Wherein, the train control device 300 includes: a core unit 3001 , a first interface unit 3002 , and a second interface unit 3003 . The core unit 3001 , the first interface unit 3002 and the second interface unit 3003 are connected through a first bus 3004 .

[0063] Wherein, the first interface unit 3002 collects the data of the external train control device through the corresponding second bus, and tr...

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PUM

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Abstract

The invention provides train control devices and a train network control system. Each train control device comprises a core unit and a plurality of interface units, wherein the core unit is connected with the plurality of interface units by a first bus arranged internally; and the plurality of interface units are connected with the corresponding train control device arranged externally by at least two kinds of second buses. The train network control system comprises at least one of the train control devices. The plurality of interface units of each train control device can support diversified communication protocols and meet the requirements of various function expansions, so that functions required by the train network control system are continuously expanded so as to improve the control performance of the train network control system.

Description

technical field [0001] The invention relates to network communication technology, in particular to a train control device and a train network control system. Background technique [0002] As the core component of rail transit trains, the train network control system has the functions of transmitting control information, monitoring and diagnosis. A train network control system usually includes a central control unit, a train data acquisition unit and other functional units. [0003] In the prior art, the data communication between the central control unit, the train data acquisition unit and other functional units in the train network control system requires a large number of hard connections to realize data transmission, or data transmission through the vehicle communication network. However, whether it is hard-wired communication or vehicle-mounted communication network communication, the interface boards in these units need to realize the network connection. However, the...

Claims

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Application Information

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IPC IPC(8): B61C17/00B61L15/00
CPCB61C17/00B61L15/0036B61L15/0063
Inventor 王建强刘锐姜仲昊
Owner CRRC DALIAN R & D CO LTD