CN203069994U - MVB train-device simulation system and MVB train simulation system - Google Patents

MVB train-device simulation system and MVB train simulation system Download PDF

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CN203069994U
CN203069994U CN 201320005233 CN201320005233U CN203069994U CN 203069994 U CN203069994 U CN 203069994U CN 201320005233 CN201320005233 CN 201320005233 CN 201320005233 U CN201320005233 U CN 201320005233U CN 203069994 U CN203069994 U CN 203069994U
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mvb
train
analogue
simulation
interface card
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徐学海
余江森
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Beijing Jingwei Hirain Tech Co Ltd
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Beijing Jingwei Hirain Tech Co Ltd
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Abstract

The application provides an MVB train-device simulation system for realizing control of an MVB network card and simulation of actual MVB train-device functions based on a Matlab/Simulink model. The MVB train-device simulation system comprises a simulation computer, the MVB network card and a processor board card, wherein the simulation computer carries out simulation to the actual MVB train-device functions; and the MVB network card is connected with the simulation computer, is communicated with simulation systems of actual MVB or other MVB train devices and is provided with an MVB interface accessing the simulation devices to an MVB network. The processor board card is connected with the simulation computer by a CPCI bus and is used for driving a driving program of the MVB network card. The application integrates simulation of a plurality of function nodes in one simulation computer, controls the MVB network card by the Matlab/Simulink model to realize node function simulation, thereby obtaining the simulation devices and system which have the advantages of simple structure, high stability and easy maintenance of software and hardware.

Description

A kind of MVB train apparatus analogue system and MVB train simulation system
Technical field
The utility model relates to the network (WSN) emulation system technical field of vehicle or train, in particular, relates to a kind of MVB train apparatus analogue system and MVB train simulation system.
Background technology
Along with the raising day by day of train robotization and electronic degree, (Train Communication Network TCN) is widely used in the various rail vehicles TCN that International Electrotechnical Commission formulates.As the part of train TCN, (Multifunction Vehicle Bus MVB) for the data interaction between each functional node, plans as a whole the coordinate operation of each subsystem to MVB.Test at a certain node, this functional node need pass through the MVB network, obtains the MVB network data from other nodes, judging current train status, if this node does not receive train status on the network or state when incorrect, will can normally not start.
For carrying out proper testing to node, overcome the influence of network coupling, if it is directly test ON TRAINS, for train limited space and security consideration, obviously unrealistic; If functional node relevant with tested functional node on the train all is transplanted in the ground experiment chamber, build real emulation testing environment, for the consideration of cost, also unrealistic.Given this, solution commonly used at present has two kinds, first kind is to adopt industrial control computer simulation correlation function node, integrated MVB network service integrated circuit board (being called for short the MVB network interface card), by C language compilation correlation function nodal function algorithm, control MVB network interface card, but for this emulation testing mode, its functional node is longer performance period, is difficult to safeguard; Another kind is to adopt simulation computer by software Matlab/Simulink(abbreviation Simulink) carry out modeling, then, mode with automatic generation C language codes is simulated the correlation function node, but all can not provide the Simulink driver module to control the MVB network interface card in the present simulation computer, can't realize the MVB train simulation equipment based on model.
Therefore, providing a kind of MVB train apparatus analogue system and MVB train simulation system, with the input that reduces cost, be easy to safeguard, and can realize MVB train simulation equipment based on the Simulink model, is the technical matters that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of MVB train apparatus analogue system and MVB train simulation system, with inputs that realize reducing cost, be easy to maintenance, and can realize the problem based on the MVB train apparatus functional simulation of Simulink model.
For achieving the above object, the utility model provides following technical scheme:
A kind of MVB train apparatus analogue system, based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, this analogue system comprises:
To the simulation computer that true MVB train apparatus function is carried out emulation, the core bus of described simulation computer is cpci bus;
Be connected with described simulation computer, realize the MVB network interface card that is communicated with true MVB train apparatus or other MVB train apparatus analogue systems;
Be connected by described cpci bus with described simulation computer, drive the processor integrated circuit board of described MVB NIC driver.
Preferably, also comprise:
Described MVB network interface card core bus is the PCI104 bus, is installed on the cpci bus slot of described simulation computer by the switching integrated circuit board, and described MVB network interface card is provided with described MVB train apparatus analogue system is linked into MVB interface in the MVB network.
Wherein, be packaged in described MVB train apparatus analogue system, the MVB drives structure that described MVB train apparatus analogue system is driven, described MVB drives structure is provided with MVB NIC driver interface, and described MVB drives structure is carried out data interaction by described MVB NIC driver interface and described MVB network.
Wherein, described MVB drives structure comprises that also the Matlab/Simulink driver module of MVB and described MVB train apparatus analogue system and user carry out mutual human-computer interaction interface.
Wherein, described MVB network interface card is provided with the MVB interface, and described MVB network interface card is by described MVB interface and described MVB network-in-dialing.
Wherein, described MVB interface adopts the configurable mode of single two-wire.
On the basis of above-mentioned disclosed a kind of MVB train apparatus analogue system, the invention also discloses a kind of MVB train simulation system, based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, be provided with MVB train apparatus analogue system described above in the described MVB emulator, comprise: MVB emulator and MVB real equipment, wherein:
Described MVB emulator is connected with described MVB real equipment by the MVB network, carries out data between the MVB network interface card interface of described MVB emulator and the described MVB real equipment and is communicated with.
Via above-mentioned technical scheme as can be known, compared with prior art, the utility model openly provides a kind of MVB train apparatus analogue system and MVB train simulation system, based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, this analogue system comprises: to the simulation computer that true MVB train apparatus function is carried out emulation, the core bus of described simulation computer is cpci bus; Be connected with described simulation computer, realize the MVB network interface card that is communicated with true MVB train apparatus or other MVB train apparatus analogue systems; Described MVB network interface card is installed on the cpci bus slot of described simulation computer by the switching integrated circuit board, and described MVB network interface card is provided with described emulator is linked into MVB interface in the MVB network; Be connected by described cpci bus with described simulation computer, drive the processor integrated circuit board of described MVB NIC driver.The utility model concentrates on the emulation of a plurality of functional nodes in the simulation computer, by Simulink model control MVB network interface card, realize nodal function emulation, and then obtain a kind of simple in structure, stability is high, software and hardware is easy to safeguard emulator and system.
In addition, the Matlab/Simulink Software tool that the utility model uses is more general, makes it have ubiquity, can integrate with other control system easilier, has promoted the popularity of using.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the concrete structure synoptic diagram of the disclosed a kind of MVB train apparatus analogue system of the utility model embodiment;
Fig. 2 is the concrete structure synoptic diagram of the drives structure of the disclosed MVB train apparatus of the utility model embodiment analogue system;
Fig. 3 is the structural representation of the disclosed a kind of MVB train simulation of the utility model embodiment system.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
In order to realize the purpose of this utility model, propose a kind of emulation with a plurality of train apparatus and concentrate on the cover emulation software and hardware and realize, and then a kind of simple in structure, cost is low, reliability and stability are high MVB train apparatus analogue system based on the Matlab/Simulink model is provided.
The utility model openly provides a kind of MVB train apparatus analogue system and MVB train simulation system, based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, this analogue system comprises: to the simulation computer that true MVB train apparatus function is carried out emulation, the core bus of described simulation computer is cpci bus; Be connected with described simulation computer, realize the MVB network interface card with true MVB train apparatus or other MVB device emulation system connectivity; Described MVB network interface card is installed on the cpci bus slot of described simulation computer by the switching integrated circuit board, and described MVB network interface card is provided with described emulator is linked into MVB interface in the MVB network; Be connected by described cpci bus with described simulation computer, drive the processor integrated circuit board of described MVB NIC driver.The utility model concentrates on the emulation of a plurality of functional nodes in the simulation computer, by Simulink model control MVB network interface card, realize nodal function emulation, and then obtain a kind of simple in structure, stability is high, software and hardware is easy to safeguard emulator and system.In addition, the Matlab/Simulink instrument that the utility model uses is more general, makes it have ubiquity, can integrate with other control system easilier, has promoted the popularity of using.
See also accompanying drawing 1, be the concrete structure synoptic diagram of the disclosed a kind of MVB train apparatus analogue system of the utility model embodiment.The utility model embodiment discloses a kind of MVB train apparatus analogue system, realize true MVB train apparatus function simulating based on the Matlab/Simulink model, this MVB train apparatus analogue system concrete structure comprises: simulation computer 101, MVB network interface card 102, processor integrated circuit board 104 and switching integrated circuit board 103, wherein, 101 pairs of true MVB train apparatus of simulation computer carry out emulation, its core bus is cpci bus (CompactPCI, compact PCI); Be connected with simulation computer 101, the MVB network interface card 102 that realization is communicated with true MVB equipment or other MVB train apparatus analogue systems, its core bus is PCI104; Be connected by cpci bus with simulation computer, drive the processor integrated circuit board 104 of MVB NIC driver.MVB network interface card 102 is installed on the cpci bus slot of simulation computer 101 by switching integrated circuit board 103, and described card extender fixture body is CPCI-PCI104 switching integrated circuit board.
Preferably, this MVB train apparatus analogue system also comprises: MVB network interface card 102 is provided with MVB train apparatus analogue system is linked into MVB interface in the MVB network, and this interface adopts the configurable mode of single two-wire.
Preferably, this MVB train apparatus analogue system: be packaged in described MVB train apparatus analogue system, the MVB drives structure that this system is driven.Described MVB drives structure comprises the MVB NIC driver, the MVB drives structure realizes the initialization of MVB network interface card by the MVB NIC driver, realize and the data interaction of MVB network interface card that by driver realize and the MVB network-in-dialing, this connection refers to that mainly data are communicated with.
Preferably, described MVB drives structure is packaged with the Simulink driver module of the MVB that is connected with simulated program, this driver module is communicated with MVB NIC driver data, by emulator whole M VB is driven like this and be configured, and then whole M VB emulator is configured, make MVB train apparatus analogue system finish the function of true MVB train apparatus.
Preferably, artificial operation for convenience, described MVB drives structure comprises that also MVB train apparatus analogue system and user carry out mutual human-computer interaction interface, by the observation of man-machine interface realization to communication data.
Described MVB train apparatus analogue system realizes creating configuration file, all configurations of MVB equipment in the management train analogue system, comprise MVB device emulation system and true MVB equipment, configuration file has comprised all information relevant with network, comprises the device address, whether has the BA function, the configuration of prime frame table, port configuration information, place time monitoring information etc.
For the simulation process that illustrates that further the utility model adopts, therefore the configuration to the MVB emulator describes based on key configuration process of the present utility model.Based on the MVB train apparatus analogue system of Matlab/Simulink model, the MVB network interface card links to each other with simulation computer by CPCI-PCI104 switching integrated circuit board, and the MVB network interface card is used for the real-time Communication for Power with all simulated MVB equipment by MVB interface and MVB network connection.The Simulink simulation software, be mainly used in the function modeling of all simulated MVB train apparatus, the Simulink driver module is used for resolving the mutual of configuration file, the configuration of MVB network interface card, communication data and MVB driver, the MVB driver is realized the data interaction with the MVB network interface card by PCI104 bus access MVB network interface card.MVB on the simulation computer drives the real-time Communication for Power that is mainly used in all simulated MVB equipment.Adopt the mode of inquiring about to carry out the real-time, interactive of data between Simulink driver module and the MVB driver.MVB drives structure inside mainly is the structure of handling three aspects: MVB NIC driver, Simulink driver module and human-computer interaction interface interface.
Wherein, the data interaction of Simulink driver module and MVB driver: it can generate the C language codes automatically, carries out integratedly with the MVB driver, and the call driver interface by internal memory, is finished the data interaction of model and driver.
The implementation of the system software of MVB train apparatus analogue system: at first, resolve configuration file by the Simulink driver module of MVB; Then, the MVB network interface card configuration module by Simulink calls MVB NIC driver interface initialization MVB network interface card; Then, call the MVB integrated circuit board by Simulink driver module read-write MVB network interface card port driver block and drive interface; At last, MVB NIC driver read-write MVB network card data.
Pass through the technical solution of the utility model, the utility model proposes a kind of emulation with a plurality of functional nodes focuses in the simulation computer, realize each nodal function by the Matlab/Simulink model, realize the control to the MVB integrated circuit board simultaneously, and then obtain a kind of simple in structure, stability is high, software and hardware is easy to safeguard emulator.In addition, the Matlab/Simulink instrument that the utility model uses is more general, makes it have ubiquity, can integrate with other control system easilier, has promoted the popularity of using.
The utility model is on the basis of above-mentioned disclosed a kind of MVB train apparatus analogue system, a kind of MVB train simulation system is also disclosed, see also accompanying drawing 3, structural representation for the disclosed a kind of MVB train simulation of the utility model embodiment system, this system is based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, comprise: MVB emulator 301 and MVB real equipment 302, be provided with above-mentioned MVB train apparatus analogue system in the MVB emulator 301, wherein: described MVB emulator 301 is connected with described MVB real equipment 302 by the MVB network, carries out data between the MVB network interface card interface of described MVB emulator 301 and the described MVB real equipment 302 and is communicated with.The utility model can concentrate on the emulation of a plurality of functional nodes in the simulation computer, by Simulink model control MVB network interface card, realizes nodal function emulation.
In sum, the utility model provides a kind of MVB train apparatus analogue system and MVB train simulation system, realize the control of MVB network interface card and the functional simulation of true MVB train apparatus based on the Matlab/Simulink model, this MVB train apparatus analogue system comprises: to the simulation computer that true MVB train apparatus function is carried out emulation, its core bus is cpci bus; Be connected with simulation computer, realize the MVB network interface card that is communicated with true MVB train apparatus or other MVB train apparatus analogue systems; The MVB network interface card is provided with emulator is linked into MVB interface in the MVB network; Be connected by cpci bus with simulation computer, drive the processor integrated circuit board of MVB NIC driver.The utility model concentrates on the emulation of a plurality of functional nodes in the simulation computer, by Matlab/Simulink model control MVB network interface card, realize nodal function, and then obtain a kind of simple in structure, stability is high, software and hardware is easy to safeguard emulator and system.
In addition, the Matlab/Simulink instrument that the utility model uses is more general, makes it have ubiquity, can integrate with other control system easilier, has promoted the popularity of using.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.

Claims (7)

1. a MVB train apparatus analogue system is characterized in that, based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, this analogue system comprises:
To the simulation computer that true MVB train apparatus function is carried out emulation, the core bus of described simulation computer is cpci bus;
Be connected with described simulation computer, realize the MVB network interface card that is communicated with true MVB train apparatus or other MVB train apparatus analogue systems;
Be connected by described cpci bus with described simulation computer, drive the processor integrated circuit board of described MVB NIC driver.
2. MVB train apparatus analogue system according to claim 1 is characterized in that, also comprises:
Described MVB network interface card core bus is the PCI104 bus, is installed on the cpci bus slot of described simulation computer by the switching integrated circuit board, and described MVB network interface card is provided with described MVB train apparatus analogue system is linked into MVB interface in the MVB network.
3. MVB train apparatus analogue system according to claim 2, it is characterized in that, be packaged in described MVB train apparatus analogue system, the MVB drives structure that described MVB train apparatus analogue system is driven, described MVB drives structure is provided with MVB NIC driver interface, and described MVB drives structure is carried out data interaction by described MVB NIC driver interface and described MVB network.
4. MVB train apparatus analogue system according to claim 3 is characterized in that, described MVB drives structure comprises that also the Matlab/Simulink driver module of MVB and described MVB train apparatus analogue system and user carry out mutual human-computer interaction interface.
5. MVB train apparatus analogue system according to claim 4 is characterized in that, described MVB network interface card is provided with the MVB interface, and described MVB network interface card is by described MVB interface and described MVB network-in-dialing.
6. MVB train apparatus analogue system according to claim 5 is characterized in that, described MVB interface adopts the configurable mode of single two-wire.
7. MVB train simulation system, it is characterized in that, based on control and the true MVB train apparatus function simulating of Matlab/Simulink model realization to the MVB network interface card, comprise: MVB emulator and MVB real equipment, be provided with the MVB train apparatus analogue system described in any one of the aforesaid right requirement 1-6 in the described MVB emulator, wherein:
Described MVB emulator is connected with described MVB real equipment by the MVB network, carries out data between the MVB network interface card interface of described MVB emulator and the described MVB real equipment and is communicated with.
CN 201320005233 2013-01-06 2013-01-06 MVB train-device simulation system and MVB train simulation system Active CN203069994U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103514074A (en) * 2013-09-06 2014-01-15 清华大学 MVB network card development method and platform
CN104572108A (en) * 2015-01-14 2015-04-29 北京纵横机电技术开发公司 Train network control system software development method
CN107390549A (en) * 2017-09-04 2017-11-24 中车青岛四方车辆研究所有限公司 CRH5 types car control logic analogue system and method
CN111181826A (en) * 2019-12-31 2020-05-19 中国铁道科学研究院集团有限公司 Dynamic networking master control device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103514074A (en) * 2013-09-06 2014-01-15 清华大学 MVB network card development method and platform
CN103514074B (en) * 2013-09-06 2015-12-09 清华大学 MVB network card development method and platform
CN104572108A (en) * 2015-01-14 2015-04-29 北京纵横机电技术开发公司 Train network control system software development method
CN104572108B (en) * 2015-01-14 2018-02-16 北京纵横机电技术开发公司 A kind of train network control system software development methodology
CN107390549A (en) * 2017-09-04 2017-11-24 中车青岛四方车辆研究所有限公司 CRH5 types car control logic analogue system and method
CN111181826A (en) * 2019-12-31 2020-05-19 中国铁道科学研究院集团有限公司 Dynamic networking master control device

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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020

Patentee after: Beijing Jingwei Hengrun Technology Co., Ltd

Address before: 100101 Beijing city Chaoyang District Anxiang Beili 11 B block 8 layer

Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd.