CN105933196A - Layered and distributed data acquisition and monitoring control system and control method thereof - Google Patents
Layered and distributed data acquisition and monitoring control system and control method thereof Download PDFInfo
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- CN105933196A CN105933196A CN201610193373.4A CN201610193373A CN105933196A CN 105933196 A CN105933196 A CN 105933196A CN 201610193373 A CN201610193373 A CN 201610193373A CN 105933196 A CN105933196 A CN 105933196A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
- H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a layered and distributed data acquisition and monitoring control system and a control method thereof; the system comprises: a signal acquisition device for acquiring a data signal in site, a communication device which is connected with the signal acquisition device, front-end processors and servers; wherein a communication machine for transmitting signals and a communication management machine for controlling the working of the communication machine are arranged in the communication device (the two parts should not be parted, there is essentially a communication management machine, and all parts in the article are modified like this.); the communication device and the front-end processors are connected by using a way of floating IP, the servers and the front-end processors are connected by using a way of token ring network (the token ring network is adopted between servers, socket communication is adopted between the front-end processors and the servers, all descriptions in the article should be modified like this.).
Description
Technical field
The present invention relates to automatization's industry data exchange communications service system, particularly relate to one and can apply to
Layer-stepping and distributed data acquisition and supervisor control and control method thereof in power system.
Background technology
SCADA is the abbreviation of Supervisory Control And Data Acquisition, SCADA system
Chinese full name i.e. data acquisition and supervisor control, the DCS that it is computer-based is automatic with electric power
Change monitoring system, be widely used in the fields such as electric power, metallurgy, oil, chemical industry, combustion gas, railway.SCADA
System being most widely used in power system, technology development is the most ripe；It is as energy management system
One topmost subsystem of system (EMS system), has information completely, raising efficiency, correctly grasps
System running state, accelerate decision-making, quick diagnosis can be helped to go out the advantages such as system fault condition, through become
For the indispensable instrument of power scheduling.It is to improving the reliability of operation of power networks, safety and economic benefit,
Reducing dispatcher, it is achieved power dispatching automation and modernization, the efficiency and the horizontal aspect that improve scheduling have
Irreplaceable effect.And the application that SCADA is on Remote Control is the most early, protecting
The safe and reliable power supply of card electric railway, the management and running level improving railway transportation serves the biggest work
With, these have all driven Remote Control to develop to higher target.
In order to enable SCADA system preferably to play the effect of DAM, inventor finds
The technical scheme of multiple optimization has been had relative to traditional SCADA system.Such as, in Chinese patent Shen
Please number be in the patent application of CN200780049285.6, disclose a kind of distributing and control and data record
System, described system is arranged in the distributed energy (DER), particularly in wind park, and/or
At the distributed energy (DER) place, particularly using dispersedly at wind park, described system includes
Control the described distributed energy (DER), particularly control the control unit of turbine unit (11)；Storage operation
Data and/or the data base of operating parameter and with external unit by external network exchange data and/or operation
The network communication interface of order, in order to make this system to be preferably combined with the operation flow of user, and
Different systems can be flexibly adapted to, the customer demand being continually changing and hardware；Therefore, it can preferably
Controlling and/or the control unit of management control turbine unit, the SCADA operation of data base and communication unit is
System kernel.
In the patent application that another part of Chinese Patent Application No. is CN201110295327.2, disclose one
Planting the data syn-chronization assembly of SCADA system network relation database node, it is from prior art basis,
Design realizes new Synchronization Component, synchronizes to support including across relational database platform；Put down with SCADA system
The lower coupling of platform；Support the cancellated data interaction between multiple service node；By interface configuration
Friendly mode setting data source, data endpoint, issue filtercondition, and refine to record level.By simply
Easy-to-use configuration interface is expressed the diversified business datum of user and is replicated demand, it is achieved between two-shipper, multimachine more
Flexibly data syn-chronization and issue replication work, with adapt to SCADA platform in multiple industries more and more thinner
The market changed and user's request.
Inventor finds during realizing the present invention, although SCADA is entered by above-mentioned two parts of patent applications
Go optimization, but in current actual application, a lot of telecommunication management technical schemes in SCADA system
In there is transmission means fixed single, there is a lot of communication processor does not has expert data to process communication protocol only
It is to provide forwarding capability, or section communication server communications protocol, too deep with operating system implicated relationship,
Data communication function is more single；And vertical or horizontal redundancy fixing complicated, be difficult to dynamic flexible change.
Summary of the invention
In order to solve the fixing complexity of redundancy that in prior art, SCADA system exists, it is difficult to dynamic flexible becomes
The technical problem changed, the present invention provides one can realize in real time in conjunction with technique called Mobile and Token Ring network technologies
Data handling capacity is big, speed is fast, dual redundant, and can the layer-stepping and distributed that converts of multichannel
Data acquisition and supervisor control and control method.
To achieve these goals, the technical scheme that the present invention provides includes:
On the one hand, the present invention provides a kind of layer-stepping and distributed data acquisition and supervisor control, and it is special
Levying and be, described system includes:
Signal pickup assembly, for the data signal of collection site；
Communicator, is connected with described signal pickup assembly, and is provided with for passing in described communicator
The communication equipment of defeated signal and for controlling the communication processor of described communication equipment work；And
Front end processor and server, use Floating IP address mode even between wherein said communicator and described front end processor
Connect, between described server and described front end processor, use the mode of token-ring network to connect.
Further, the quantity of described server is at least provided with two, in described at least two-server one
Platform is as main control server, and other servers are as standby server；Described at least two-server is also distinguished
The DBM being provided with in DBM, and at least one station server arranges a real-time data base；
Upper application module in described at least one station server supports multiple configuration function by described real-time data base
Software.
Further, described front end processor includes bottom layer driving module, and described bottom layer driving module can be described
Server application module at the middle and upper levels directly invokes.
Further, described front end processor supports multiple power specialty communication protocol, leading in described communicator
Letter supervisor supports multiple network bus driver agreement and power specialty communication protocol.
Further, described front end processor is provided with at least two, and each described front end processor and described communication
Device is by unified first interface communication, and each described front end processor and described server are by unified second
Interface communication.
On the other hand, the present invention also provides for the control method of a kind of layer-stepping and distributed data acquisition and supervision,
It is characterized in that, described method includes:
S1, the data signal of signal pickup assembly collection site；
S2, communicator by described data signal transmission to front end processor, and by described data signal according to predetermined
Form change；Wherein, described communicator is entered with described front end processor by the communication mode of Floating IP address
Row communication；
S3, server receive the signal after the conversion of described front end processor；Wherein, described server passes through token ring
The mode of net is connected with described front end processor.
Further, the server in described step S3 at least provided with two, described at least two-server
In one as main control server, other servers are as standby server；Described at least two-server is also
It is provided with DBM, and at least one station server arranges real-time data base；Described at least one service
Upper application module in device sets up the software supporting multiple configuration function by described real-time data base.
Further, the front end processor in described step S2 supports multiple network bus driver agreement and power specialty
Communication protocol；And the upper strata in described server drives module can directly invoke described power specialty agreement
And/or described network-bus drives agreement.
Further, the communicator in described step S2 can work with communication simultaneously, it is possible to
With a kind of communication mode work, and the corresponding method of operation can be selected when start according to configuration file.
Further, described front end processor is provided with at least two, and each described front end processor and described communication
Device is by unified first interface communication, and each described front end processor and described server are by unified second
Interface communication.
The technique scheme using the present invention to provide, can at least obtain the one in following beneficial effect:
1, carry out being layered or according to the stream being layered according to modularity with supervisor control by data acquisition
Journey is controlled, and uses Floating IP address mode to be connected between communicator with front end processor, server and front end processor it
Between use the mode of token-ring network to connect, so by two kinds of different redundancy schemes, can well realize
Dual redundant backs up；I.e. Floating IP address mode, when a server or front end processor fault, other service
Device or front end processor automatically switch to duty, so can play good redundancy effect；Server leads to
The mode crossing token-ring network works, and by wherein one as main control server, other servers are as standby clothes
Business device.
2, server and front end processor are as master control system, and the DBM in each server arranges a reality
Time data base；And the upper application module in each server supports multiple configuration merit by real-time data base
Can software；So each application module in master control system can obtain required data flexibly, quickly realizes
Data interaction.
3, front end processor is provided with at least two, and each front end processor and described communicator are by unified the
One interface communication, each front end processor and described server are by the second unified interface communication, the most multiple logical
The communication device combination of letter machine composition is connected with front end processor as assembly together, and controls communication equipment
The communication processor of body communication mode supports various communications protocols, and the most identical device/device is just as one
Class carries out the unrestricted extension of quantity.
4, the bottom layer driving module in front end processor can be directly invoked by described server application module at the middle and upper levels,
The flexible configuration of whole system can be promoted, dynamically add or delete, extension.
Further feature and the advantage of invention will illustrate in the following description, and, partly from description
Become apparent, or understand by implementing technical scheme.The purpose of the present invention and other
Advantage can be come real by structure specifically noted in description, claims and accompanying drawing and/or flow process
Now and obtain.
Accompanying drawing explanation
Layer-stepping that Fig. 1 provides for one embodiment of the invention and distributed data acquisition and supervision control control system
Structural representation；
Layer-stepping that Fig. 2 provides for one embodiment of the invention and distributed data acquisition and supervision control control system
Structural representation；
Layer-stepping that Fig. 3 provides for one embodiment of the invention and distributed data acquisition and supervision control control method
Flow chart；
Layer-stepping and distributed data acquisition that Fig. 4 provides for another embodiment of the present invention control system with supervision control
The block diagram of system.
Detailed description of the invention
Embodiments of the present invention are described in detail, whereby to the present invention such as below with reference to drawings and Examples
What application technology means solves technical problem, and the process that realizes reaching technique effect can fully understand and evidence
To implement.It should be noted that these specific descriptions simply allow those of ordinary skill in the art be more prone to,
Clearly understand the present invention, rather than limitation of the invention is explained；As long as and not constituting conflict, the present invention
In each embodiment and each feature in each embodiment can be combined with each other, the technical scheme formed
All within protection scope of the present invention.
It addition, can be in the control of a such as group controller executable instruction in the step shown in the flow chart of accompanying drawing
System processed performs, and, although show logical order in flow charts, but in some cases,
Can be to be different from the step shown or described by order execution herein.
Below by the drawings and specific embodiments, technical scheme is described in detail:
Embodiment one
As it is shown in figure 1, the embodiment of the present invention one provides a kind of layer-stepping and distributed data acquisition and supervision control
System processed, this system includes:
Signal pickup assembly includes signal picker 1, signal picker 2, signal picker 3 ... signal
Harvester N1, for the data signal of collection site；
Communicator includes communication equipment 1, communication equipment 2 ... communication equipment N2, signal picker and communication equipment
Can connect to use multi-to-multi or many-to-one mode；Wherein communicator uses unified all purpose communication end
Mouth is connected with front end processor, and this Generalized Communication Interface at least supports two kinds of communication patterns；In the embodiment of the present invention
Generalized Communication Interface is to support multiple different communication protocol COM1, and Generalized Communication Interface is also supported not
With the autgmentability of type COM1, i.e. user can according to the demand of oneself on the basis of general purpose communication port,
The different types of COM1 of increase of insertable；Preferably, Generalized Communication Interface includes multiple can leading to
Letter transmits data channel and supports the bottom layer driving agreement of this communication transmitting data tunneling traffic mode, specifically
Ground, can include wired communication interface and wireless communication interface.Wire communication includes Ethernet, token-ring network,
Serial Port Transmission, can network, the electrical communication mode such as profibus network, and fiber optic network optical communication mode,
Wireless mode includes the nothings such as bluetooth, WiFi, WLAN communication and mobile wireless network GPRS, 3G/4G
Line telecommunication etc.；Control system in the present embodiment also includes at least two front end processors and at least two-server,
Being provided with bottom layer driving module in front end processor, bottom layer driving module is arranged to can be from predetermined multiple driving journey
Sequence selects at least one or reloads new driver；User needs different driving agreements, just
At the driver that driving module loading is corresponding, it is not necessary to do at hardware view and customize targetedly；This reality i.e.
Executing the front end processor in example for the request forwarding terminal to send, for security consideration, outer net can not directly access
Application server, need to be forwarded a request to application server by front end processor and process, additionally, it is preposition to communicate
Machine is also performed to secure accessing certification, communication log record, record that terminal rolls off the production line, end to Traffic Anomaly
End carries out alert service and carries out flow-control；
And each front end processor uses identical first interface to be connected with communicator, each front end processor and service
The device the second interface communication by identical (unification), uses Floating IP address mode between front end processor and communicator,
By same IP, at least two communication equipment is communicated；Token-ring network is used between server and front end processor
The mode of (hereafter have and be discussed in detail) connects；And at least in two-server one as main control server,
Other servers are as standby server.
It should be noted that above-mentioned two-server may refer to two physically separate platform independent servers, also
Can be that the server of a platform independent is divided into different regions, a region as main control server, its
His region is as standby server.
As in figure 2 it is shown, the present embodiment provide can cutting/embedded layer-stepping and distributed data acquisition and prison
Include depending on controlling (SCADA) system 20: physical medium layer 24, physical medium layer 24 includes in Fig. 1
Harvester, communication equipment, front end processor；Be separately positioned in front end processor be provided with TCP/UDP drive association
View layer 23, power specialty communications protocol layers 22；And it is arranged on server application layer 21 at the middle and upper levels.Wherein,
Physical medium layer 24 support is wirelessly transferred, signal of telecommunication transmission (includes Ethernet, serial ports, can network, profibus
Network etc.), optical signal (fiber optic network etc.)；TCP/UDP drives protocol layer 23 to support, and secondary development is high
Level link, class and the configurable DLL plug-in unit of derived class, i.e. support multiple physical network drive software；Electric power
Specialized communication protocol layer 22 supports that class and subclass can configure DLL plug-in unit, IEC61850, IEC60870-5-101,
The specialty industry agreement such as 103,104, Modbus, profibus, can, sip；Upper layer application layer 21 supports that N is many
Machine redundancy is active and standby, and data forward.
Wherein, the Floating IP address of the present invention refers to shield different front end processor or part server computer, the most all the time
As one provides an IP address, allow different telecommunication management machines communicate and find the link of IP address；And
Server is to be made up of multiple computers, prevents part computer from damaging upgrade maintenance or visit capacity is very big, but
Web is gone to access by a lot of client computer, it is thus necessary to determine that one or some IP addresses fixed；So client
Computer could access, such present invention use technique called Mobile can realize whole system multiple front end processors or
2 aspect redundancies of the multiple server of person, prevent fault.Such as, two-server, one is main frame
(IP:124.158.26.30) externally providing certain network service, another is from machine (IP:124.158.26.31)
Being provided that identical service, but IP address is not open to outside, that client connects is all 124.158.26.30
This IP address, if obtaining this IP of 124.158.26.30 from machine during hostdown, temporarily substitutes main frame
Service is provided, when the host recovers, is automatically releasable this IP from machine.
Preferably, the mode of token-ring network is at least used between two-server so that at least two-server
In one as main control server, other servers are as backup server.Wherein, the media of token-ring network
Access control mechanism uses the round-robin method of distributed AC servo system pattern, has a token in token-ring network
(Token) transmitting successively along ring bus at network access node intercomputer, token is actually special lattice
The frame of formula, itself does not comprise information, only controls the use of channel, it is ensured that save in synchronization only one of which
Point can monopolize token ring.According to the node server order in configuration file, the most just comparing node on the ring
Often, whether token is occupied or is discharged, token around go in ring into.Node computer only obtains ability after token
Can be as main control server, other nodes are as backup server, thus without colliding.
Preferably, front end processor includes bottom layer driving module, and bottom layer driving module can be by the driving in server
Module and/or upper application module directly invoke.
Preferably, front end processor support multiple power specialty communication protocol, communication equipment support multiple network bus
Drive agreement and power specialty communication protocol；And the various agreements that front end processor and/or communication equipment are supported, be all
Bottom layer driving module, and with the form direct burning of firmware in front end processor and/or communication equipment.
Therefore, the control system that the present embodiment provides, not only hardware uses the arrangement mode of layering, software
The mode of layering can also be used；The redundancy of data transmission can be better achieved.
On the other hand, embodiments of the invention also provide for a kind of layer-stepping and distributed data acquisition and supervision control
Method processed, the method includes:
S301, the data signal of signal pickup assembly collection site；
S302, communicator by described data signal transmission to front end processor, and by described data signal according in advance
Fixed form is changed；Wherein, described communicator is by the communication mode of Floating IP address and described front end processor
Communicate；Can be from supporting the general logical of at least two communication pattern in the control mode that the present embodiment provides
Letter interface runs the communication pattern corresponding with driver, communicator obtain drive use the integrated of class with
The mode derived from；
S303, server receive the signal after the conversion of described front end processor；Wherein, described server passes through token
The mode of looped network is connected with described front end processor；And write or select to drive in the driving module of server
Program；I.e. user can write, according to oneself demand to SCADA, consolidating of oneself needing selectively
Part or software-driven.
Further, the server in step S303 at least provided with two, at least in two-server one
As main control server, other servers are as standby server；At least two-server is additionally provided with data
Library module.
Further, the front end processor in step S302 supports that multiple network bus driver agreement and power specialty lead to
Letter agreement；And the upper strata in server drives module can directly invoke power specialty agreement and/or network is total
Line drives agreement.
Further, the communicator in step S302 can work with communication simultaneously, it is also possible to
A kind of communication mode work, and the corresponding method of operation can be selected when start according to configuration file.
Further, front end processor is provided with at least two, and each front end processor passes through unified with communicator
First interface communication, each front end processor and server are by the second unified interface communication.
The technique scheme using the embodiment of the present invention to provide, can at least obtain in following beneficial effect
A kind of:
The technique scheme using the present invention to provide, can at least obtain the one in following beneficial effect:
1, carry out being layered or according to the flow process being layered according to modularity with supervisor control by data acquisition
It is controlled, between communicator with front end processor, uses Floating IP address mode to be connected, between server and front end processor
The mode using token-ring network connects, and so by two kinds of different redundancy schemes, can well realize double
Weight redundancy backup；I.e. Floating IP address mode, when a server or front end processor fault, other server
Or front end processor automatically switches to duty, good redundancy effect so can be played；Server passes through
The mode of token-ring network works, and by wherein one as main control server, other servers are as active service
Device.
2, front end processor is provided with at least two, and each front end processor connects by unified first with communicator
Port communications, each front end processor consists of the second unified interface communication, the most multiple communication equipments with server
Communication device combination be connected with front end processor as assembly together, and control communication equipment body communication side
The communication processor of formula supports various communications protocols, and the most identical device/device is just as a class number
Measure unrestricted extension.
3, the bottom layer driving module in front end processor can be directly invoked by server application module at the middle and upper levels, permissible
Promote the flexible configuration of whole system, dynamically add or delete, extension.
4, using technique called Mobile, multiple front end processors use same IP address, decrease fixed ip address,
Simplify the exploitation design of communication equipment, when the front end processor fault of work, standby front end processor can be had to ensure
Proper communication；It is achieved in that the redundancy backup mechanism of upper and lower computer transmission channel aspect.
Embodiment two
As shown in Figure 4, the present embodiment on the basis of embodiment one, to can cutting/embedded layer-stepping and point
Cloth data acquisition controls to add DBM in (SCADA) system 40 with monitoring, specifically,
As shown in Figure 4, at least two-server (i.e. every station server in Fig. 1) is additionally provided with DBM
42 (other modules identical with embodiment one are not repeated at this to describe), and can each or part
Server arranges a real-time data base；Upper application module is made to support multiple configuration function software.
Specifically, at least one station server is provided with real time data library module, it is achieved multiple pc service
Data syn-chronization, including SQL, Oracle, and historical data base, and DBM is corresponding many
Plant the start of configuration function software and set up, shut down and disappear, be real Oracle, the number of mySQL data base
Source according to storage historical query.And can be with connected applications layer, it is achieved graphic configuration, Dynamic Announce, go through
History is inquired about and recollects, the various functions of man-machine friendly interface such as web page shows, warning, and data forward, no
Synchronizing with server data, realize multimachine host-standby communication on this basis, system controls.Preferably, service
Device can also support touch screen, and whole system can quickly be developed, and is more actually needed customized development part and leads to
Letter agreement, is very easy to extension.
Use the control system/control method in above-described embodiment one or embodiment two, can apply but not limit
Check meter in power supply administration, the big data of provincial electric power company, the occasion such as subway monitoring；Can arrange according to different occasions
Different data acquisition units, the data of collection include analog data and/or numerical data, and different application
The implication that occasion obtains data is different, and what such as power supply administration checked meter needs acquisition can be each power unit
Power consumption information, what provincial electric power company obtained can be each power supply administration or the delivery of supply line or
The abnormal data of each power supply link.
It is last it should be noted that described above is only highly preferred embodiment of the present invention, not to this
Bright do any pro forma restriction.Any those of ordinary skill in the art, without departing from the technology of the present invention side
In the range of case, all may utilize the way of the disclosure above and technology contents technical solution of the present invention is made many can
The variation of energy and simple replacement etc., these broadly fall into the scope of technical solution of the present invention protection.
Claims (10)
1. a layer-stepping and distributed data acquisition and supervisor control, it is characterised in that described system
Including:
Signal pickup assembly, for the data signal of collection site；
Communicator, is connected with described signal pickup assembly, and is provided with for passing in described communicator
The communication equipment of defeated signal and for controlling the communication processor of described communication equipment work；And
Front end processor and server, use Floating IP address mode even between wherein said communicator and described front end processor
Connect, between described server and described front end processor, use the mode of token-ring network to connect.
System the most according to claim 1, it is characterised in that the quantity of described server at least provided with
Have two, in described at least two-server one as main control server, other servers are as standby clothes
Business device；Described at least two-server is also respectively provided with in DBM, and at least one station server
DBM real-time data base is set；Upper application module in described at least one station server passes through institute
State real-time data base and support multiple configuration function software.
System the most according to claim 2, it is characterised in that described front end processor includes bottom layer driving mould
Block, described bottom layer driving module can be directly invoked by described server application module at the middle and upper levels.
4. according to the system described in claim 1 or 3, it is characterised in that institute's front end processor supports multiple electric power
Specialized communication agreement, the communication processor in described communicator supports multiple network bus driver agreement and electricity
Power specialized communication agreement.
System the most according to claim 1, it is characterised in that described front end processor is provided with at least two,
And each described front end processor and described communicator are by unified first interface communication, each described preposition
Machine and described server are by the second unified interface communication.
6. the control method of a layer-stepping and distributed data acquisition and supervision, it is characterised in that described side
Method includes:
S1, the data signal of signal pickup assembly collection site；
S2, communicator by described data signal transmission to front end processor, and by described data signal according to predetermined
Form change；Wherein, described communicator is entered with described front end processor by the communication mode of Floating IP address
Row communication；
S3, server receive the signal after the conversion of described front end processor；Wherein, described server passes through token ring
The mode of net is connected with described front end processor.
Method the most according to claim 6, it is characterised in that the server in described step S3 is extremely
Be provided with two less, in described at least two-server one as main control server, other server conducts
Standby server；Described at least two-server is additionally provided with DBM, and at least one station server
Real-time data base is set；Upper application module in described at least one station server passes through described real-time data base
Set up the software supporting multiple configuration function.
Method the most according to claim 7, it is characterised in that the front end processor in described step S2 props up
Hold multiple network bus driver agreement and power specialty communication protocol；And the upper strata in described server drives
Module can directly invoke described power specialty agreement and/or described network-bus drives agreement.
Method the most according to claim 6, it is characterised in that the communicator in described step S2
Can work with communication, it is also possible to a kind of communication mode work simultaneously, and can be when start
The corresponding method of operation is selected according to configuration file.
Method the most according to claim 6, it is characterised in that described front end processor is provided with at least two
Individual, and each described front end processor and described communicator are by unified first interface communication, each described
Front end processor and described server are by the second unified interface communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610193373.4A CN105933196A (en) | 2016-03-30 | 2016-03-30 | Layered and distributed data acquisition and monitoring control system and control method thereof |
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| CN201610193373.4A CN105933196A (en) | 2016-03-30 | 2016-03-30 | Layered and distributed data acquisition and monitoring control system and control method thereof |
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