CN104571045B - The central control unit and its operating method of train network - Google Patents
The central control unit and its operating method of train network Download PDFInfo
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- CN104571045B CN104571045B CN201510004034.2A CN201510004034A CN104571045B CN 104571045 B CN104571045 B CN 104571045B CN 201510004034 A CN201510004034 A CN 201510004034A CN 104571045 B CN104571045 B CN 104571045B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
Abstract
The application is related to the central control unit and its operating method of a kind of train network.Particularly, a kind of train network central control unit, including power module and central processing unit module are provided according to some embodiments；Wherein, the central control unit also includes I/O management module, is coupled by cpci bus and the central processing unit module；With MVB communication modules and numeral or analog signal input/output module, pass through self-defined bus and the I/O management module couples respectively；Wherein, the I/O management module is configured as directly or assists the central processing unit module to be managed the MVB communication modules and numeral or analog signal input/output module.The application also describes the operating method of this train network central control unit.
Description
Technical field
The application is related to rail vehicle control field, particularly the central control unit in EMU network and
Its operating method.
Background technology
Today's society, people's Travel Range is more extensive, and trip number is more frequent, and it is increasingly flourishing to excite track traffic
Development, gradually formed the train network of densely covered intertexture.Meanwhile in order to meet the needs of fast pace trip, bullet train skill
Art also becomes the focus of research.
In this case, the importance of the control technology of train network just more highlights.Networked control system of the train unit is not
Only traffic safety provides basic guarantee, and in sides such as driving Automated condtrol, the raising of efficiency of operation and management automation
It face, also played an important role, be one of important symbol of modernized railway.
It is transmitted in current train network central control unit generally use self-defined bus, supported data are adopted
It is very limited to collect number of devices, hardly possesses scalability.In addition, existing train network central control unit does not also possess
The function of being communicated with real-time industrial ethernet.
The content of the invention
As train functionality and component are constantly increasing and are complicated, and the continuous development of network and mechanics of communication, need
There is provided a kind of has highly scalable and can realize can be with the train network central control unit of ethernet communication.Together
When, due to the development and integration of high-speed rail technology general layout, it is also desirable to provide high speed, have versatility train network center
Control unit.
The one side of the application provides a kind of train network central control unit, including power module and central processing
Unit module；Wherein, the central control unit also includes I/O management module, passes through cpci bus and the centre
Manage unit module coupling；With MVB communication modules and numeral or analog signal input/output module, pass through self-defined bus respectively
With the I/O management module couples；Wherein, the I/O management module be configured as directly or assist it is described in
Central Processing Unit module is managed to the MVB communication modules and numeral or analog signal input/output module.
Particularly, the central control unit has CPCI frameworks, and including high-speed interface and low-speed interface.
Particularly, the numeral or analog signal input/output module are configured as gathering train status by external interface
Data, and the data gathered are transferred to the I/O management module, and received from the I/O management module
Corresponding management instruction.
Particularly, the MVB communication modules be configured as by MVB interface from train other control moulds
Block receives train status data, and received data is transferred into the I/O management module, and from the input and output
Management module receives corresponding management instruction.
Particularly, the central processing unit module passes through industry ethernet and the external equipment coupling with Ethernet interface
Connect.
Particularly, the central control unit also includes gateway module, by train bus-line, MVB or with
Too network bus couples with the external equipment with WTB, MVB or Ethernet interface respectively, and the gateway module passes through single signal
Line and the I/O management module couples.
Particularly, it is defeated to comprise at least digital quantity input module, digital quantity for the numeral or analog signal input/output module
Go out one of module, current monitoring, voltage/frequency conversion, temperature collect module.
Particularly, the I/O management module inputs defeated also by single signal line with the numeral or analog signal
Go out module couples.
Particularly, the I/O management module is configured as that the train status data are analyzed and handled simultaneously
Produce corresponding emergent control instruction and sent to the central processing unit module and reported；Or by the cpci bus by institute
State train status data to send to central processing unit module, by the central processing unit module to the train status data
Analyzed and handled and produce corresponding control instruction, and sent control instruction instruction extremely by the cpci bus
The I/O management module；And the I/O management module is additionally configured to refer to its caused emergent control
Order or the control instruction received from the central processing unit module are sent to the MVB by the self-defined bus and led to
Believe module or the numeral or analog signal input/output module and and then send to external equipment.
The another aspect of the application provides a kind of method being controlled to train network, including is believed by numeral or simulation
Number input/output module collection train status data or by MVB communication modules from train reception state data；By it is described numeral or
Analog signal input/output module or the MVB communication modules transmit the train status data to defeated by self-defined bus
Enter outgoing management module；The I/O management module is analyzed and handled to the train status data and produced corresponding
Emergent control instruction and to central processing unit module send report；Or the I/O management module passes through cpci bus
The train status data are sent to central processing unit module, by the central processing unit module to the train status
Data are analyzed and handled and produce corresponding control instruction, and are sent the instruction to described defeated by the cpci bus
Enter outgoing management module；The I/O management module is by its caused emergent control instruction or from the central processing list
The control instruction that element module receives is sent to the MVB communication modules or the numeral or mould by the self-defined bus
Intend signal input/output module and and then send to external equipment.
Brief description of the drawings
Below, the preferred embodiment of the present invention will be described in more detail with reference to accompanying drawing, wherein：
Fig. 1 show the schematic block diagram of the train network central control unit according to one embodiment of the application；
Fig. 2 show the hardware arrangement schematic diagram of the train network central control unit shown in Fig. 1；And
Fig. 3 show the signal stream of the method that central control is carried out to train network of one embodiment according to the application
Cheng Tu.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belong to the scope of the application protection.
Be previously mentioned in following detailed description " on " " under " " left side " " right side ", it is that the direction referring to the drawings in is described
, those of ordinary skill in the art clearly understood that its implication.
Fig. 1 show the train network central control unit 100 according to the application one embodiment, wherein control unit
100 can include central processing unit module 104, I/O management module 106, MVB communication modules 108 and numeral or mould
Intend signal input/output module 110.
According to one embodiment, central processing unit module 104 has CPCI frameworks, and is connect with high speed and low speed
Mouthful, central processing unit module 104 is coupled and communicated with I/O management module 106 by cpci bus 122.According to one
Embodiment, cpci bus 122 can include low speed bus.It is total also to have reserved general CPCI for central processing unit module 104 simultaneously
High speed bus interface in line, can be according to following demand of system, such as Digital Signal Processing in traction control unit can make
With the high-speed bus.Central processing unit module 104 can also for example, by real-time industrial ethernet bus 152 directly with outside
The coupling communication of equipment 202 with ETH interfaces in equipment 200.
According to one embodiment, I/O management module 106 is the functional module for having independent processing ability, and it passes through
Self-defined bus 132 communicates with MVB communication modules 108 and numeral or the coupling of analog signal input/output module 110.Input and output
Management module 106 also can carry out data friendship by backboard single signal line 134 and numeral or analog signal input/output module 110
Mutually, this interactive mode has quick response function compared with self-defined bus mode.MVB communication modules 108 are by multi-functional
Vehicle bus 142 is with having the coupling of equipment 202 of MVB interfaces to communicate in external equipment 200.Numeral or analog signal input and output
Module 110 is coupled by such as vehicle interface in single signal line 144 and external interface.
According to one embodiment, numeral or analog signal input/output module 110 can include one or more submodules
For gathering one or more supplemental characteristics, such as monitoring inverter module, current monitoring module, digital quantity input module, number
Word amount output module, voltage/frequency modular converter, temperature collect module etc..During the presence of I/O management module 106 makes
Centre control unit possess scalability, such as can be coupled at least through self-defined bus numeral or analog signal input it is defeated
14 submodules gone out in module 110.
According to another embodiment, central processing unit module 104 can pass through real-time industrial ethernet bus 152 and outside
The equipment with ETH interfaces couples in equipment 200, so as to realize the ethernet communication function of central control unit 100.
In addition, central control unit 100 can also include gateway 112, it is coupled by bus 154 and external equipment 200.
According to different embodiments, it is total that bus 154 can include train bus-line WTB, more work(vehicle bus MVB, real-time industrial ethernet
Line, it is respectively coupled to the equipment in external equipment 200 with WTB interfaces, MVB interfaces or ETH interfaces.In addition, gateway 112 may be used also
To be coupled by single signal line 156 and I/O management module 106.
According to another embodiment, central control unit 100 can also include power supply 102, for be each in system
Module for power supply.Central control unit 100 can be communicated by service interface and interface cable with the coupling of outside controlling equipment 300.
User can be operated by outside controlling equipment 300 to the central control unit 100.
According to one embodiment, central processing unit module 104 also has high-speed interface, can directly with such as DSP or
Data monitoring memory module carries out data interaction.
Fig. 2 show the hardware arrangement figure of the train network central control unit according to the application one embodiment.Wherein,
Gateway realizes the bidirectional data transfers of train bus-line WTB and double-unit traction controller and real-time industrial ethernet bus.Root
According to one embodiment, gateway can be integrated in the cabinet of central control unit, and thus cabinet is powered, external unpowered interface.
Central processing unit module is mainly responsible for the scheduling and communication of software and hardware resources.Central processing unit module has
CPCI frameworks, data interaction for example can be carried out by the low speed bus in cpci bus and other modules.CPU
Module can have real-time industrial ethernet interface function, and the transmission of real-time industrial ethernet data can be achieved.
I/O management module is that centrally located processing unit module and numeral or analog signal input are defeated in systems
The linking gone out between module, it is couple to CPU mould by the cpci bus including data/address bus and address bus
Block.
MVB1 and MVB2 address cards can be the subelement according to the design of such as TCN standard communication protocols, realize MVB data
Transmission.
DI1 and DI2 digital input modules can for nominal level DC110V data signal to be for example converted into processor
With the binary signal of identification.It can have such as 12 tunnel input channels of independent positive level and ground cable, by certainly
Define the collection of bus or the realization of single signal line to input signal.
DO1 digital output modules be used for be, for example, less than the data signal of nominal level equal to DC110V output, can be with
Such as 8 tunnel output channels with independent positive level and ground cable, realized by self-defined bus or single signal line
Transmission to output signal.
Fig. 3 show the flow chart of the method that central control is carried out to train network according to the application one embodiment.
This method can be implemented as the train network central control unit 100 shown in such as Fig. 1.
In step 302, numeral or analog signal input/output module 110 can gather various train status data, including
But it is not limited to such as binary system, output signal, temperature, electric current, voltage.
In step 304, numeral or analog signal input/output module 110 are passed the data gathered by self-defined bus
Transport to I/O management module (IOM) 106.Generally, in the case where occurring needing to carry out limit value protection, quick response, number
Transmitted according to by single signal line 134.
Interchangeable, in step 312, MVB communication modules 108 can be for example, by MVB outside central control unit
Portion receives train status data.The train that these data can be management module for example on train or smart machine is collected
Status data, these data are different from the train that can be directly collected by numeral or analog signal input and output in step 302
Status data.
In step 314, received parallel train status data can be converted to system by MVB communication modules 108
Readable serial data.In the case of continuous acquisition train status data, can also by MVB communication modules 108 by these
Train status data are sent to I/O management module 106.
In step 304, MVB communication modules can be sent to received train status data by self-defined bus
I/O management module (IOM) 106.
In step 306, judge I/O management module 110 whether can to from MVB communication modules 108 or from numeral or
The data that analog signal input/output module 110 receives are handled.According to one embodiment, I/O management module
110 can be handled a part of data, and the instruction being controlled to train is produced according to result, can also be in
Central Processing Unit module 104 sends mabage report, and need not send these data to central processing unit module 104 and be divided
Analysis and processing.So, the computing resource of central processing unit module can be saved, also improves the real-time to Train Control.
It is opposite, if step 306 judged result be I/O management module 106 can not be to data at
Reason, then in step 322, I/O management module 106 can by cpci bus by the data forwarding received by it into
Central Processing Unit module 104.
In step 324, the train status data received by it are analyzed by central processing unit module 104 and
Reason.
In step 326, central processing unit module 104 control instruction will pass through cpci bus according to caused by result
It is sent to I/O management module 106.
In the instruction that step 308, I/O management module 106 will be controlled to train, either their own produces
Or from central processing unit module 104 receive, by self-defined bus send to MVB communication modules 108 or numeral or
Analog signal input/output module 110, and and then train is controlled by external equipment 200.
The train network central control unit that the application is introduced adds self-defined on the basis of using cpci bus
Peculiar signal, realize such as cpci bus technology of extension.The system and method introduced using the application, can be more
Efficiently the traction to train, braking, auxiliary power supply, air-conditioning, PIS, charger are controlled, monitored and fault diagnosis in real time
And exclusion.
Above with reference to the exemplary embodiments for having illustrated sheet.Above-described embodiment is only used for explanation the application, and is not
It is the limitation to this, the those of ordinary skill about technical field, in the case where not departing from this scope, can also makes various
Change and modification, therefore, all equivalent technical schemes should also belong to the category of the disclosure.
Claims (8)
1. a kind of train network central control unit, including：
Power module；
Central processing unit module with CPCI frameworks；
I/O management module, coupled by cpci bus and the central processing unit module；With
MVB communication modules and numeral or analog signal input/output module, it is defeated by self-defined bus and the input respectively
Go out to manage module couples, wherein, the numeral or analog signal input/output module include one or more submodules and are used to adopt
Collect one or more train status data；
Wherein, the I/O management module is configured as by the self-defined bus directly to the MVB communication modules
And numeral or analog signal input/output module are managed；
The numeral or analog signal input/output module are configured as gathering train status data by external interface, and by institute
The data of collection are transferred to the I/O management module by the self-defined bus, and from the I/O management mould
Block receives corresponding management instruction by the self-defined bus；
The MVB communication modules are configured as receiving train from other control modules on train by MVB interface
Status data, received data is transferred to the I/O management module by the self-defined bus, and from described
I/O management module receives corresponding management instruction by the self-defined bus.
2. central control unit as claimed in claim 1, wherein the central processing unit module includes high-speed interface and low
Quick access mouth.
3. central control unit as claimed in claim 1 or 2, wherein the central processing unit module passes through industry ethernet
Coupled with the external equipment with Ethernet interface.
4. central control unit as claimed in claim 1 or 2, in addition to gateway module, pass through train bus-line, multifunctional vehicle
Bus or industry ethernet couple with the external equipment with WTB, MVB or Ethernet interface respectively, and the gateway module passes through
Single signal line and the I/O management module couples.
5. central control unit as claimed in claim 1 or 2, wherein the numeral or analog signal input/output module are at least
Including one of digital quantity input module, digital output module, current monitoring, voltage/frequency conversion, temperature collect module.
6. central control unit as claimed in claim 1, wherein the I/O management module also passes through single signal line
Coupled with the numeral or analog signal input/output module.
7. central control unit as claimed in claim 1 or 2, wherein the I/O management module is configured as：
The train status data are analyzed and handled and produce the instruction of corresponding emergent control and to the central processing
Unit module sends report；Or
The train status data are sent to central processing unit module by the cpci bus, by the central processing list
Element module is analyzed and handled to the train status data and produces corresponding control instruction, and passes through the cpci bus
Control instruction instruction is sent to the I/O management module；And
The I/O management module is additionally configured to：
Its caused emergent control instruction or the control instruction received from the central processing unit module are passed through into institute
Self-defined bus is stated to send to the MVB communication modules or the numeral or analog signal input/output module and and then send extremely
External equipment.
8. a kind of method being controlled to train network, including：
By numeral or analog signal input/output module collection train status data or by MVB communication modules from train reception state
Data；
The train status data are passed through certainly by the numeral or analog signal input/output module or the MVB communication modules
Bus transfer is defined to I/O management module；
The I/O management module is analyzed and handled to the train status data and produces corresponding emergent control
Instruct and report is sent to the central processing unit module with CPCI frameworks by cpci bus；
The I/O management module sends its caused emergent control instruction to described by the self-defined bus
MVB communication modules or the numeral or analog signal input/output module simultaneously and then are sent to external equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510004034.2A CN104571045B (en) | 2015-01-04 | 2015-01-04 | The central control unit and its operating method of train network |
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| CN106357488A (en) * | 2016-08-26 | 2017-01-25 | 天津市英贝特航天科技有限公司 | Digital PIS system wireless management configuration method |
| CN106527117B (en) * | 2016-12-19 | 2019-12-03 | 交控科技股份有限公司 | A kind of full-automatic driving Vehicle Controller and train redundancy control system and method |
| CN111884893B (en) * | 2020-06-12 | 2022-04-15 | 中车青岛四方机车车辆股份有限公司 | Input and output signal acquisition system and test method |
| CN113753099B (en) * | 2021-10-13 | 2024-01-30 | 中国铁道科学研究院集团有限公司 | Network electric system for rolling stock |
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| DE60312041T2 (en) * | 2002-12-19 | 2007-08-09 | International Business Machines Corp. | TCET EXPANDER |
| KR20050060979A (en) * | 2003-12-17 | 2005-06-22 | 한국철도기술연구원 | Signal measurement system for using train communication network |
| CN201629759U (en) * | 2009-12-30 | 2010-11-10 | 株洲南车时代电气股份有限公司 | Device for realizing interconnection between MVB bus and third-party device |
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| CN201166796Y (en) * | 2007-12-11 | 2008-12-17 | 株洲南车时代电气股份有限公司 | Universal controller of an air conditioner |
| CN102916640A (en) * | 2012-11-12 | 2013-02-06 | 株洲南车时代电气股份有限公司 | Phase-control excitation control device and method for internal combustion locomotive |
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Effective date of registration: 20150929 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: Beijing Zongheng Electromechanical Technology Development Co., Ltd. Applicant after: Locomotive & Car Research Institute, China Academy of Railway Sciences Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Applicant before: Beijing Zongheng Electromechanical Technology Development Co., Ltd. Applicant before: Locomotive & Car Research Institute, China Academy of Railway Sciences |
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Inventor after: Zhao Hongwei Inventor after: Wang Liwen Inventor after: Wang Gang Inventor after: Zhang Shunguang Inventor after: Mei Ying Inventor after: Gao Feng Inventor after: Zhu Guangchao Inventor after: You Yanbing Inventor after: Yang Yi Inventor before: Wang Liwen Inventor before: Wang Gang Inventor before: Zhang Shunguang Inventor before: Mei Ying Inventor before: Gao Feng Inventor before: Zhu Guangchao Inventor before: You Yanbing Inventor before: Yang Yi |
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Address after: 100844 Fuxing Road 10, Beijing, Haidian District Patentee after: China National Railway Group Co.,Ltd. Patentee after: BEIJING ZONGHENG ELECTRO-MECHANICAL TECHNOLOGY Co.,Ltd. Patentee after: LOCOMOTIVE & CAR RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Address before: 100844 Fuxing Road 10, Beijing, Haidian District Patentee before: CHINA RAILWAY Corp. Patentee before: BEIJING ZONGHENG ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: CHINA ACADEMY OF RAILWAY SCIENCES LOCOMOTIVE & CAR Research Institute |
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