CN101693460A - Multifunctional vehicle bus main control equipment - Google Patents
Multifunctional vehicle bus main control equipment Download PDFInfo
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- CN101693460A CN101693460A CN200910208805A CN200910208805A CN101693460A CN 101693460 A CN101693460 A CN 101693460A CN 200910208805 A CN200910208805 A CN 200910208805A CN 200910208805 A CN200910208805 A CN 200910208805A CN 101693460 A CN101693460 A CN 101693460A
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- mvb
- multifunctional vehicle
- vehicle bus
- main control
- control equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention provides multifunctional vehicle bus main control equipment, comprising a multifunctional vehicle bus network interface module, a multifunctional vehicle bus protocol controller and a main processing board, wherein the multifunctional vehicle bus network interface module is connected with a multifunctional vehicle bus and is used for data interaction with the multifunctional vehicle bus; the multifunctional vehicle bus protocol controller is connected with the multifunctional vehicle bus network interface module and is used for data conversion between an internal bus protocol and a multifunctional vehicle bus protocol; and the main processing board is connected with the multifunctional vehicle bus protocol controller by an internal bus and is provided with an operating system for supporting graphical programming. The multifunctional vehicle bus main control equipment of the embodiment of the invention realizes that a common user uses a graphical programming software to develop the control program of the multifunctional vehicle bus main control equipment, solves the problem that the control program of the multifunctional vehicle bus main control equipment in the prior art needs professional programmers to complete, and the generated development is inconvenient and the used user interface is not friendly.
Description
Technical field
The embodiment of the invention relates to a kind of main control equipment, relates in particular to a kind of multifunctional vehicle bus main control equipment.
Background technology
In recent years along with the fast development of railway systems, field bus technique is because its reliability height, cost is low, fault rate is low etc., and advantage makes it use more and more widely, network communication standard as the Chinese Railway guideway vehicle, Train Control network (TCN) bus is occupied very big proportion in field of track traffic, especially in field of track traffic such as locomotive, motor-car, subways, the application of TCN bus is especially extensive.Vehicle-mounted programmable device on the total wire joint rail vehicles of TCN, it comprises the two-stage bus: wired train bus (WTB) and MVB (MVB).MVB is as connecting in-vehicle device, and the vehicle bus that connects each vehicle arrangement in the integral train group, because its reliability, alerting ability and adopted by more and more countries in the world.The MVB communication is finished master control function by a MVB main control equipment.
From the MVB angle, it realizes the bus management function of MVB slave unit as bus.Simultaneously, its inner operation master control program that passes through sends to controlled device with user instruction, realizes the controllable function of whole M VB network system.
In the existing MVB main control equipment, main finish MVB communication and controllable function by control MVB protocol controller, in order to realize locomotive MVB communication function and locomotive control function, the programmer needs on top of high-level programming language and writes correlative code.Be subjected to the restriction of development environment and programming language, this mode does not possess intuitive and ease for use, and the interface is unfriendly, is unfavorable for user's exploitation and use.
Summary of the invention
The embodiment of the invention provides a kind of MVB main control equipment, needs specialized procedure person to finish in order to the control program that solves MVB main control equipment in the prior art, is unfavorable for the problem of the exploitation and the use of domestic consumer.
The embodiment of the invention provides a kind of multifunctional vehicle bus main control equipment, comprising:
The MVB Network Interface Module is connected with exterior MVB, is used for carrying out data interaction with described MVB;
The MVB protocol controller is connected with described MVB Network Interface Module, is used for carrying out between internal bus agreement and MVB agreement the translation data conversion;
Main Processing Unit is connected with described MVB protocol controller by internal bus, and described Main Processing Unit is equipped with the operating system of supporting graphic programming.
The multifunctional vehicle bus main control equipment of the embodiment of the invention, realized using the control program of a graphical programming software development graph multifunctional vehicle bus main control equipment by domestic consumer, the control program that has solved MVB main control equipment in the prior art needs specialized procedure person to finish, and the exploitation inconvenience that produces, the disagreeableness problem of the user interface of use.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Figure 1 shows that the scheme drawing of a kind of MVB main control equipment of the present invention embodiment one;
Figure 2 shows that the scheme drawing of a kind of MVB main control equipment of the present invention embodiment two;
Figure 3 shows that the scheme drawing of a kind of MVB main control equipment of the present invention embodiment three.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Figure 1 shows that the scheme drawing of a kind of MVB main control equipment of the present invention embodiment one, as shown in Figure 1, comprising: MVB Network Interface Module 3, be connected with exterior MVB, be used for carrying out data interaction with described MVB; MVB protocol controller 4 is connected with described MVB Network Interface Module 3, is used for carrying out data transfer between internal bus agreement and MVB agreement; Main Processing Unit 2 is connected with described MVB protocol controller 4 by internal bus, and described Main Processing Unit 2 is equipped with the operating system of supporting graphic programming.
Wherein, the operating system of this support graphic programming is used for the work of Main Processing Unit 2 is controlled, and operating system is programmed, and promptly the control program of writing by the change software through pictures carries out corresponding change to the mode of operating system.In Main Processing Unit 2 working processs, operating system is called the control program of graphical software programming, the control program that this software through pictures is write resolves to Main Processing Unit 2 discernible programs, Main Processing Unit 2 is by the received data of Main Processing Unit 2, according to this discernible program, carry out the corresponding operation of received data.
Wherein, graphical programming software can be OpenPCS, and OpenPCS has friendly interface and advantage such as easy-to-use, can be write by domestic consumer, and is prestored into Main Processing Unit 2; Because the Main Processing Unit 2 of a kind of MVB main control equipment of the present invention is equipped with the operating system of supporting graphic programming, can well carry out written program to the visual programming software of OpenPCS supports, determine the mode of operating system by this program, therefore having solved in the prior art control program of MVB main control equipment, to write the interface unfriendly, need specialized procedure person to finish, be unfavorable for the problem of the exploitation and the use of domestic consumer.
Further, Main Processing Unit 2 is specifically as follows PC104 bus 5 with the internal bus of MVB protocol controller 4.
Working process to the MVB main control equipment carries out concrete description below, and wherein, external device can be specially a locomotive control platform.
The control program that a software through pictures is write is prestored into Main Processing Unit 2 in advance, and wherein type of transmission can be modes such as USB interface transmission or network transmission.
In carrying out the locomotive control process, MVB Network Interface Module 3 receives the data of MVB, these data can be the status information of MVB connected equipment, MVB protocol controller 4 receives the communication data that MVB Network Interface Module 3 sends, and these data that meet the MVB agreement are converted to the data that meet the internal bus agreement, Main Processing Unit 2 is after receiving these data that meet the internal bus agreement, the operating system of the support graphic programming of its installation, call the control program that its software through pictures of storing is write, these data that meet the internal bus agreement are converted to outside locomotive control platform identifiable information, the information that the user is received according to outside locomotive control platform, decision is carried out various operations to the MVB connected equipment.The user sends command information by the locomotive control platform, Main Processing Unit 2 is after receiving this command information, call the graphical program that it is stored, command information is carried out corresponding routine processes, be converted into the MVB protocol controller 4 discernible data that meet the internal bus agreement, MVB protocol controller 4 receives this and meets the data of internal bus agreement, and be the data that meet the MVB communications protocol with this data conversion that meets the internal bus agreement, these data that meet the MVB communications protocol are by MVB Network Interface Module 3, send to MVB, finish control its connected equipment by MVB.
Figure 2 shows that the scheme drawing of a kind of MVB main control equipment of the present invention embodiment two, as shown in Figure 2, a kind of MVB main control equipment of the present invention embodiment two is on the basis of embodiment one, further Main Processing Unit 2 is provided with ethernet interface module 1, be connected with being used to provide with the communication interface of outside programming device, outside programming device is programmed by the operating system of 1 pair of described support graphic programming of this ethernet interface module.
By ethernet interface module 1, the MVB main control equipment can be realized and outside programming device, as Personal Computer, carries out direct communication, has simplified the transmission course of graphical program.
Further, Main Processing Unit 2 specifically comprises: memory cell 9, be connected with described ethernet interface module 1, and be used to store the operating system of supporting graphic programming and the control program that software through pictures is write; Central processing unit 8 is connected with memory cell 9, is used for calling the control program of graphical software programming by supporting the operating system of graphic programming, and Main Processing Unit 2 received data are handled; External interface module 10 is connected with central processing unit 8, is used to receive user instruction and sends identifiable information to external device.
Wherein, the central processing unit 8 of Main Processing Unit 2 can be the X86CPU structure, because the central processing unit of x86 structure has the external interface than horn of plenty, commonality is stronger, especially the graphical program that adopts at the present invention, the central processing unit of x86 structure is with respect to other central processing unit structures, and is better to graphical program support.
In addition, the central processing unit 8 of Main Processing Unit 2 is the X86CPU structure, and then the operating system of Cai Yonging is the operating system that X86CPU supports graphic programming accordingly.
Figure 3 shows that the scheme drawing of a kind of MVB main control equipment of the present invention embodiment three, as shown in Figure 3, a kind of MVB main control equipment of the present invention embodiment three comprises: an expansion board 11, and MVB Network Interface Module 3 and MVB protocol controller 4 place on the expansion board 11; One programmable circuit 12, for example can be FPGA (Field-Programmable Gate Array, field programmable gate array), be arranged on this expansion board 11, be used for each set on the expansion board 11 original paper is carried out logic control, wherein logic control carried out in the communication of MVB Network Interface Module 3 and MVB protocol controller 4 with regard to comprising.
A kind of MVB main control equipment of the present invention embodiment three is provided with an expansion board 11, and this expansion board 11 is provided with programmable circuit 12, helps the communication process of information is controlled, and has increased MVB main control equipment design-calculated alerting ability.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a multifunctional vehicle bus main control equipment is characterized in that, comprising:
The MVB Network Interface Module is connected with exterior MVB, is used for carrying out data interaction with described MVB;
The MVB protocol controller is connected with described MVB Network Interface Module, is used for carrying out data transfer between internal bus agreement and MVB agreement;
Main Processing Unit is connected with described MVB protocol controller by internal bus, and described Main Processing Unit is equipped with the operating system of supporting graphic programming.
2. multifunctional vehicle bus main control equipment according to claim 1, it is characterized in that, wherein said Main Processing Unit is provided with ethernet interface module, be connected with being used to provide with the communication interface of outside programming device, described outside programming device is programmed to the operating system of described support graphic programming by this ethernet interface module.
3. multifunctional vehicle bus main control equipment according to claim 1 is characterized in that, the central processing unit of described Main Processing Unit is the X86CPU structure.
4. multifunctional vehicle bus main control equipment according to claim 1 is characterized in that, described internal bus is the PC104 bus.
5. multifunctional vehicle bus main control equipment according to claim 1 is characterized in that, also comprises:
One expansion board, described MVB Network Interface Module and described MVB protocol controller are arranged on the described expansion board;
One programmable circuit is arranged on the described expansion board, is used for the described MVB Network Interface Module on the described expansion board and the communication of described MVB protocol controller are carried out logic control.
6. multifunctional vehicle bus main control equipment according to claim 5 is characterized in that, described programmable circuit adopts the field programmable gate array circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910208805A CN101693460A (en) | 2009-10-29 | 2009-10-29 | Multifunctional vehicle bus main control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910208805A CN101693460A (en) | 2009-10-29 | 2009-10-29 | Multifunctional vehicle bus main control equipment |
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| CN101693460A true CN101693460A (en) | 2010-04-14 |
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| CN200910208805A Pending CN101693460A (en) | 2009-10-29 | 2009-10-29 | Multifunctional vehicle bus main control equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841393A (en) * | 2010-05-17 | 2010-09-22 | 中国北车股份有限公司大连电力牵引研发中心 | PWM (Pulse Width Modulation) input module and MVB (Multifunction Vehicle Bus) equipment based on MVB interface |
| CN102991536A (en) * | 2012-12-13 | 2013-03-27 | 唐山轨道客车有限责任公司 | Train network control system for motor train unit with speed of 250 km/h |
| CN103043085A (en) * | 2011-10-12 | 2013-04-17 | 中国北车股份有限公司大连电力牵引研发中心 | Master control device and data transmission method |
| CN104144026A (en) * | 2013-05-06 | 2014-11-12 | 中国科学院软件研究所 | MVB network card module based on embedded processor and data transmission method |
| CN105763550A (en) * | 2016-03-11 | 2016-07-13 | 张海涛 | Protocol conversion method and device based on vehicle network |
| CN106357499A (en) * | 2016-09-08 | 2017-01-25 | 深圳华汽车科技有限公司 | Automobile bus heterogeneous network data sharing system and automobile bus heterogeneous network data sharing method |
| CN108290587A (en) * | 2015-11-25 | 2018-07-17 | 泰斯美克股份有限公司 | Method of the control for the train of the Working vehicle of railroad maintenance |
-
2009
- 2009-10-29 CN CN200910208805A patent/CN101693460A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841393A (en) * | 2010-05-17 | 2010-09-22 | 中国北车股份有限公司大连电力牵引研发中心 | PWM (Pulse Width Modulation) input module and MVB (Multifunction Vehicle Bus) equipment based on MVB interface |
| CN103043085A (en) * | 2011-10-12 | 2013-04-17 | 中国北车股份有限公司大连电力牵引研发中心 | Master control device and data transmission method |
| CN102991536A (en) * | 2012-12-13 | 2013-03-27 | 唐山轨道客车有限责任公司 | Train network control system for motor train unit with speed of 250 km/h |
| CN102991536B (en) * | 2012-12-13 | 2015-11-25 | 唐山轨道客车有限责任公司 | Speed per hour 250km/h motor train unit train network control system |
| CN104144026A (en) * | 2013-05-06 | 2014-11-12 | 中国科学院软件研究所 | MVB network card module based on embedded processor and data transmission method |
| CN108290587A (en) * | 2015-11-25 | 2018-07-17 | 泰斯美克股份有限公司 | Method of the control for the train of the Working vehicle of railroad maintenance |
| CN108290587B (en) * | 2015-11-25 | 2020-09-08 | 泰斯美克股份有限公司 | Method for controlling a train of working vehicles for railway maintenance |
| CN105763550A (en) * | 2016-03-11 | 2016-07-13 | 张海涛 | Protocol conversion method and device based on vehicle network |
| CN106357499A (en) * | 2016-09-08 | 2017-01-25 | 深圳华汽车科技有限公司 | Automobile bus heterogeneous network data sharing system and automobile bus heterogeneous network data sharing method |
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Open date: 20100414 |