CN106707985A - Multi-bus data communication system - Google Patents
Multi-bus data communication system Download PDFInfo
- Publication number
- CN106707985A CN106707985A CN201611078511.0A CN201611078511A CN106707985A CN 106707985 A CN106707985 A CN 106707985A CN 201611078511 A CN201611078511 A CN 201611078511A CN 106707985 A CN106707985 A CN 106707985A
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- China
- Prior art keywords
- multibus
- bus
- opc
- interface
- fieldbus
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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]
- G05B19/4185—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
- G05B19/4186—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 by protocol, e.g. MAP, TOP
-
- 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 discloses a multi-bus data communication system comprising a multi-bus communication host, a field bus, a signal acquisition/sending device, an intelligent device node and a non-intelligent device node. The multi-bus communication host consists of an OPC service interface, a field bus automatic identification and adaptation module, a bus OPC interface, and a non-intelligent device OPC interface. The intelligent device node is connected with the multi-bus communication host by the field bus; and the non-intelligent device node is connected with the multi-bus communication host by the signal acquisition/sending device. Therefore, heterogeneous industrial equipment interconnection and real-time communication on conditions of various intelligent and non-intelligent devices, multi-information sources, multi-field bus, multi-communication protocols can be solved; and real-time communication and vertical control of the multi-bus field industrial equipment can be realized conveniently.
Description
Technical field
The present invention relates to industrial field control technical field, more particularly to a kind of multibus data communication system.
Background technology
For various reasons, in workshop level industry spot, generally exist multiple fieldbus system such as DeviceNet,
LonWorks, ProfiBus etc., and various different vendors, different types of controller and state sensor constitute the bottom of isomery
Layer intelligence (such as numerical control, intelligence sensor) and non intelligent node set.Realize the connection of various industrial field bus equipment " i.e.
Plug-and-play " and convenient access, must just solve the real time information communication issue of these heterogeneous devices.At present, exist in the world
About more than 40 plant fieldbus, such as FIP of France, the ERA of Britain, the ProfiBus of Siemens Siemens, move
InterBus, RoberBosch company of LONWorks, PhenixContact company of the FINT Echelon companies of prestige
The Dupline of HART, CarloGavazzi company of CAN, Rosemount company, the P-net of ProcessData companies of Denmark,
The F-Mux and ASI (ActraturSensorInterface) of PeterHans companies, MODBus, SDS, Arcnet, the world
Normal structure-foundation fieldbus：FieldBus Foundation, WorldFIP, BitBus, the DeviceNet in the U.S.
With ControlNet etc..These fieldbus were mostly used for process automation, field of medicaments, processing and manufacturing, communications and transportation, state
The fields such as anti-, space flight, agricultural and building, the probably bus less than ten kinds occupies 80% or so market.In China, workshop level work
The present situation of industry monitoring is various buses such as FF H1, ControlNet, Profibus, CAN, Fieldbus, MODBus and the office for depositing
Face.With industrialization and deepening continuously that information-based two change is merged, the convenient access of industry spot heterogeneous device and multibus number
Enterprise's problem demanding prompt solution is turned into according to real-time Communication for Power.
The content of the invention
Mentioned it is an object of the invention to solve background section above by a kind of multibus data communication system
Problem.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of multibus data communication system, it includes that multibus communication host, fieldbus, signal acquisition/transmission set
Standby, smart machine node and unintelligent device node；The multibus communication host includes OPC service interfaces, fieldbus
Automatic identification and adaptation module, bus OPC interface, unintelligent device OPC interface；Wherein, the smart machine node is by existing
Field bus connect multibus communication host, and the unintelligent device node connects multibus and leads to by signal acquisition/transmission equipment
Letter main frame；The fieldbus automatic identification automatically selects corresponding agreement and is communicated with adaptation module, sets up and is taken with scene
The connection of business device, the connection with enterprise's Intranet networks is set up by OPC service interfaces.
Especially, the fieldbus automatic identification is run on multibus communication host with adaptation module, for branch
Hold the OPC interface of bus and support that the OPC interface that unintelligent device is accessed carries out type identification, and carry out communication protocol automatically and fit
Match somebody with somebody.
Especially, the bus OPC interface is run on multibus communication host, for the access of fieldbus；It is described
Bus OPC interface include supporting DeviceNet buses, Profibus buses, CAN, the OPC interface of FF buses and
DeviceNet buses, Profibus buses, CAN, the corresponding service broker of FF buses:Devicenet SA、
Profibus SA、CAN SA、FF SA。
Especially, the unintelligent device OPC interface is run on multibus communication host, for connecting non intelligent setting
The access of the signal acquisition of slave node/transmission equipment；The unintelligent device OPC interface communicates comprising support with unintelligent device
OPC unified shaders.
Especially, the signal acquisition/transmission equipment includes that unintelligent device accesses required physical interface, the thing
Reason interface includes RS-232/422/485, USB, network interface, IEEE1394, PCI-e, Camera link, SPI.
Especially, the smart machine node includes the industrial equipment with Interface for digital communication, the industrial equipment bag
Include CNC controller, intelligence instrument, intelligent switch/valve, programmable logic controller (PLC) (PLC).
Especially, the unintelligent device node includes that, without the industrial equipment of Interface for digital communication, the industry sets
It is standby to include relay, motor switch/valve.
Operationally, various smart machine nodes are connected multibus data communication system proposed by the present invention by fieldbus
It is connected on multibus communication host, various unintelligent device nodes are connected to multibus and communicate by signal acquisition/transmission equipment
On main frame；The fieldbus automatic identification is carried out with adaptation module according to the suitable communication protocol of type selecting for accessing bus
Data communication, and the data communication with presence server is set up, set up and enterprise's Intranet networks by OPC service interfaces
Data communication.The problem that the present invention mixes and deposit for industry spot multibus, intelligence with unintelligent device, solves various
Intelligence interconnects and in real time with the isomery industrial equipment under unintelligent device, multiple information sources, multi-fieldbus, multi-communication protocol
Communication issue, facilitates the real-time Communication for Power of multibus situ industrial equipment and the realization of vertical management and control.
Brief description of the drawings
Fig. 1 is multibus data communication system structural representation provided in an embodiment of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.It is understood that tool described herein
Body embodiment is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, for the ease of retouching
State, part rather than full content related to the present invention is illustrate only in accompanying drawing, it is unless otherwise defined, used herein all
Technology and scientific terminology are identical with the implication that those skilled in the art of the invention are generally understood that is belonged to.It is used herein
Term be intended merely to describe specific embodiment, it is not intended that in limitation the present invention.
Refer to shown in Fig. 1, Fig. 1 is multibus data communication system structural representation provided in an embodiment of the present invention.
Multibus data communication system specifically includes multibus communication host 11, fieldbus 6, signal and adopts in the present embodiment
Collection/send equipment 7, smart machine node 8 and unintelligent device node 9；The multibus communication host 11 is serviced including OPC
Interface 2, fieldbus automatic identification and adaptation module 3, bus OPC interface 4, unintelligent device OPC interface 5；Wherein, the intelligence
Can device node 8 multibus communication host 11 is connected by fieldbus 6, the unintelligent device node 9 by signal acquisition/
The connection multibus of transmission equipment 7 communication host 11；The fieldbus automatic identification automatically selects corresponding association with adaptation module 3
View is communicated, and sets up the connection with presence server 10, is set up and enterprise Intranet networks 1 by OPC service interfaces 2
Connection.The OPC service interfaces 2 meet the OPC industrial standards of OPC foundations formulation, for multibus communication host 11 and enterprise
The communication of industry Intranet networks 1, it is connected on enterprise Intranet networks 1 by automation interface or self defined interface.
In the present embodiment, the signal acquisition/transmission equipment 7 includes various each with what unintelligent device node 9 communicated
Plant board and module；Field intelligent device node 8 and unintelligent device node 9 can be monitored by presence server 10,
Enterprise Intranet networks 1 can be accessed by OPC service interfaces 2.
The fieldbus automatic identification is run on multibus communication host 11 with adaptation module 3, for total to supporting
The OPC interface that the OPC interface and support unintelligent device of line are accessed carries out type identification, and the result recognized according to access style
Automatically communication protocol adaptation is carried out.
The bus OPC interface 4 is run on multibus communication host 11, for the access of fieldbus 6；The bus
OPC interface 4 includes but is not limited to support fieldbus 6 such as DeviceNet buses, Profibus buses, CAN, FF buses
OPC interface and DeviceNet buses, Profibus buses, CAN, the corresponding service broker of FF buses:
Devicenet SA、Profibus SA、CAN SA、FF SA.Bus OPC interface 4 includes DeviceNet nodes, Profibus
Node.The fieldbus 6 include various conventional industrial field bus types for example DeviceNet buses, Profibus buses,
CAN, FF buses etc..
The unintelligent device OPC interface 5 is run on multibus communication host 11, for connection unintelligent device section
The access of the signal acquisition/transmission equipment 7 of point 9；The unintelligent device OPC interface 5 communicates comprising support with unintelligent device
OPC unified shaders (OPC UA), non intelligent node.
The signal acquisition/transmission equipment 7 includes that unintelligent device accesses required physical interface, for non-to scene
The access of smart machine 9.The physical interface include but is not limited to RS-232/422/485, USB, network interface, IEEE1394,
PCI-e、Camera link、SPI。
The smart machine node 8 includes the industrial equipment with Interface for digital communication, and the smart machine node 8 passes through
Fieldbus 6 accesses multibus communication host 11.The industrial equipment includes but is not limited to CNC controller, intelligence instrument, intelligence
Can switch/valve door, PLC.
The unintelligent device node 9 includes that, without the industrial equipment of Interface for digital communication, the industrial equipment includes
But it is not limited to relay, motor switch/valve.The unintelligent device node 9 is accessed many by signal acquisition/transmission equipment 7
Bus communication main frame 11.
During work, first, the various smart machine nodes 8 of industry spot are connected to multibus by fieldbus 6 and are led to
On letter main frame 11, various unintelligent device nodes 9 are connected on multibus communication host 11 by signal acquisition/transmission equipment 7；
Then, the fieldbus automatic identification is carried out with adaptation module 3 according to the suitable communication protocol of type selecting for accessing bus
Data communication, and set up with presence server 10 and the number with enterprise Intranet networks 1 is set up by OPC service interfaces 2
According to communication；The fieldbus automatic identification is with adaptation module 3 by periodically scanning for various bus OPC interfaces 4 and non-intelligence
Energy equipment OPC interface 5, transmits communication data in real time, so as to realize to the vertical management and control in real time of the various equipment of multibus industry spot
Purpose.
Technical scheme not only solves the access of many field apparatus including smart machine and unintelligent device
Problem, meanwhile, it is mutual present invention addresses the isomery industrial equipment interconnection under multiple information sources, multi-fieldbus, multi-communication protocol
Logical and real time data problem of transmission, the realization of real-time Communication for Power and vertical management and control to multibus situ industrial equipment is with important
Practical value.
One of ordinary skill in the art will appreciate that all or part of flow in realizing above-described embodiment method, can be
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Know-why of the invention is described above in association with specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the invention by would not require any inventive effort, these modes fall within
Within protection scope of the present invention.
Claims (7)
1. a kind of multibus data communication system, it is characterised in that including multibus communication host, fieldbus, signal acquisition/
Transmission equipment, smart machine node and unintelligent device node；The multibus communication host includes OPC service interfaces, shows
Field bus automatic identification and adaptation module, bus OPC interface, unintelligent device OPC interface；Wherein, the smart machine node
Multibus communication host is connected by fieldbus, the unintelligent device node connects many by signal acquisition/transmission equipment
Bus communication main frame；The fieldbus automatic identification automatically selects corresponding agreement and is communicated with adaptation module, set up with
The connection of presence server, the connection with enterprise's Intranet networks is set up by OPC service interfaces.
2. multibus data communication system according to claim 1, it is characterised in that the fieldbus automatic identification with
Adaptation module is run on multibus communication host, is accessed for the OPC interface to supporting bus and support unintelligent device
OPC interface carries out type identification, and carries out communication protocol adaptation automatically.
3. multibus data communication system according to claim 1, it is characterised in that the bus OPC interface runs on
On multibus communication host, for the access of fieldbus；The bus OPC interface include supporting DeviceNet buses,
Profibus buses, CAN, the OPC interface of FF buses and DeviceNet buses, Profibus buses, CAN, FF are total
The corresponding service broker of line:Devicenet SA、Profibus SA、CAN SA、FF SA.
4. multibus data communication system according to claim 1, it is characterised in that the unintelligent device OPC interface
Run on multibus communication host, for the access of the signal acquisition/transmission equipment to connecting unintelligent device node；It is described
Unintelligent device OPC interface includes the OPC unified shaders for supporting to be communicated with unintelligent device.
5. multibus data communication system according to claim 1, it is characterised in that the signal acquisition/transmission equipment
Physical interface required for being accessed including unintelligent device, the physical interface includes that RS-232/422/485, USB, network connect
Mouth, IEEE1394, PCI-e, Camera link, SPI.
6. multibus data communication system according to claim 1, it is characterised in that the smart machine node includes band
Have an industrial equipment of Interface for digital communication, the industrial equipment include CNC controller, intelligence instrument, intelligent switch/valve, can
Programmed logic controller.
7. according to the multibus data communication system that one of claim 1 to 6 is described, it is characterised in that the unintelligent device
Node includes that, without the industrial equipment of Interface for digital communication, the industrial equipment includes relay, motor switch/valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078511.0A CN106707985A (en) | 2016-11-29 | 2016-11-29 | Multi-bus data communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078511.0A CN106707985A (en) | 2016-11-29 | 2016-11-29 | Multi-bus data communication system |
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| CN106707985A true CN106707985A (en) | 2017-05-24 |
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ID=58935191
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| CN201611078511.0A Pending CN106707985A (en) | 2016-11-29 | 2016-11-29 | Multi-bus data communication system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395478A (en) * | 2017-08-23 | 2017-11-24 | 上海兰宝传感科技股份有限公司 | A kind of network control system and network communication module for high speed cigarette packaging facilities |
| CN108200062A (en) * | 2018-01-03 | 2018-06-22 | 杭州和利时自动化有限公司 | A kind of data managing method and system of intelligence instrument equipment |
| CN109557897A (en) * | 2017-09-26 | 2019-04-02 | 横河电机株式会社 | Notify control device, notice control system, notification control method and storage medium |
| CN111954318A (en) * | 2020-07-20 | 2020-11-17 | 广东工贸职业技术学院 | Equipment interconnection method, device and system |
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| CN107395478A (en) * | 2017-08-23 | 2017-11-24 | 上海兰宝传感科技股份有限公司 | A kind of network control system and network communication module for high speed cigarette packaging facilities |
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