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Train control and management system and train system

A technology of train control and management system, applied in railway car body parts, railway signal and safety, signal indicators on vehicles, etc., can solve the problems of heavy workload, high certification cost, complicated operation, etc., and reduce the certification cost. , the effect of reducing the workload of certification

Active Publication Date: 2021-11-23
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen that the existing train control and management system has complex operations, heavy workload, and high certification costs in terms of security certification of its functional modules.

Method used

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  • Train control and management system and train system
  • Train control and management system and train system

Examples

Experimental program
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Embodiment 1

[0027] According to an embodiment of the present invention, a train control and management system is provided, such as figure 1 As shown, the system described in this embodiment includes:

[0028] A first central control unit and an input and output unit; the first central control unit includes a plurality of main control boards, different main control boards are independent of each other, and function modules that operate on different main control boards There are different security levels; the input and output units are respectively connected to each of the main control boards.

[0029] Specifically, the hardware of the first central control unit is composed of multiple independent main control boards, that is, multiple independent CPUs. The first central control unit includes a plurality of functional modules, each functional module has its own security level, and each functional module runs on a different main control board according to its own security level, and the mai...

Embodiment 2

[0051] The present invention also provides a train system, such as figure 2 As shown, the system includes:

[0052] The train control and management system described in the first embodiment above, and a plurality of subsystems; each of the subsystems is connected to the train control and management system; each of the subsystems is used to realize different train control functions .

[0053] In this embodiment, each of the subsystems is connected to the train control and management system through Ethernet or MVB.

[0054] The subsystems include: transmission control unit TCU, traction control unit DCU, brake control unit BCU, air conditioner HVAC, logic control unit LCU, battery management system BMS, passenger information system PIS, etc. The train control and management system interacts with these subsystems to build a train communication network and realize the control and management functions of the train.

[0055] exist figure 2 Among them, the train control and man...

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PUM

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Abstract

The invention provides a train control and management system and a train system, and relates to the technical field of network control of urban rail transit trains, the train control and management system comprises a first central control unit and an input and output unit; the first central control unit comprises a plurality of main control boards, the different main control boards are mutually independent, and functional modules running on the different main control boards have different safety levels; and the input and output unit is respectively connected with each main control board. According to the technical scheme provided by the invention, the authentication workload can be greatly reduced, so that the authentication cost is reduced.

Description

technical field [0001] The invention relates to the technical field of network control of urban rail transit trains, in particular to a train control and management system and a train system. Background technique [0002] In the field of urban rail transit, the safety requirements for on-board equipment are getting higher and higher, requiring on-board equipment to obtain safety certification certificates (including software and hardware). The control program of the existing train control and management system (Train Control and Management System, TCMS) usually only runs in one CPU, that is, the various functional modules in the existing TCMS all run in the same CPU. The software has obtained the safety certification certificate. Once the software is changed, the entire content of the program needs to be analyzed for the impact of the change. The functional modules in the TCMS of the subsystem need to be certified, tested and confirmed again. [0003] It can be seen that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L15/00
CPCB61L15/0036
Inventor 罗钦洋熊艳方博伦王拥军汤长春魏涛陈旻郭铸钟盛罗方旋
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD
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