CN101394106A - Method for implementing network five defending locking system of transforming plant without person on duty - Google Patents
Method for implementing network five defending locking system of transforming plant without person on duty Download PDFInfo
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Abstract
The invention relates to a method for realizing an unattended substation networking five-defense block system, which specifically comprises the following steps: 1. establishing a system network; 2. and establishing a system interface: (1) establishing a graphic display and processing COM module; (2) adopting FTP documents to upload or download to keep the graphic data synchronization mainly by the method of transferring local graphic data; (3) and establishing standard communication stipulations between the five-defense block system and the computer key. The invention has the beneficial effects that a networking five-defense block management platform is established to realize five-defense block function; the unity of once wiring diagram graphic data and the information sharing between an electric transmission and transformation geographical information system and the five-defense block system substation are realized; and the download and pass back of the computer key data between the five-defense block system and a plurality of manufacturers is realized based on the standard communication stipulations between the five-defense block system and the computer key.
Description
Technical field
The present invention relates to a kind of method that realizes network five defending locking system of transforming plant without person on duty.
Background technology
At present, in disclosed five-defence block system, the anti-error centralized control system of AAN-2000 network-type as Zhenjiang electric company, based on microcomputer and technical grade single-chip microcomputer, anti-misoperation rule base software with the primary system figure of electric substation and all electric equipments is core, is made of electric substation's end anti-error system and the anti-error work station two parts of Surveillance center.The position is controlled and adopted to the real time position of field apparatus is finished by the CAN bus by distributed director, distributed director adopts the star-star connection mode to the control of lockset, the master control machine issues or receiving data information distributed director, carry out information exchange by network and Surveillance center again, finish every anti-error function.The shutting device to prevent mistakes in microcomputer of Wuhan Water Conservancy and Electric Power Univ exploitation and for example, built-in routine operation rule base, promptly standard " five is anti-" logic has realized that most of operation original papers need not user's establishment " five is anti-" rule, have alleviated the Installation and Debugging workload; The special operational rule base is used for the five-defence block of complicated mode of connection particular components and user's specific (special) requirements, and library structure is simple, and is directly perceived, can be by user oneself programming, modification; Explorative modularized design can constantly be enriched the routine operation rule base, improves and optimization, to adapt to the constantly needs of development of operation rules.Above-mentioned electric company mainly uses transformer station's five-defence block management system of standalone version in transformer station prevents incorrect manipulation deadlock operation, carry out the operations such as establishment, simulation preview of operation order.Above-mentioned type systematic storage is on unit, and the safety of data can not get ensureing, more can't realize sharing of some important operation information datas; Owing to adopted the five-defence block system of different manufacturers between each transformer station, technology realizes having nothing in common with each other with communication standard between each system, and information can not be shared; Because five anti-exploitations of using all are based on different graphics data formats, exist multiple transforming plant primary winding diagram in electric company's scope, graphical format is inconsistent, certainly will cause the repetition typing of graph data, causes the inconsistent of data.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method that realizes network five defending locking system of transforming plant without person on duty.
The present invention adopts following technical scheme:
The method that realizes network five defending locking system of transforming plant without person on duty is as follows:
(1) set up grid:
At first set up one by production control I district private network, produce the grid that III district net, management information area net are formed, described production control I district private network be connected by the positive physical isolator is unidirectional between net in production III district; Described production III district net crosses with management information area Netcom that fire compartment wall is unidirectional to be connected;
(2) set up system interface:
(1) set up graphical display and handle com component:
The graphic resource that provides with the geography information generalized information system is as unique graph data source, the com component technology that adopts most of development platforms all to support is set up functions such as the loading of figure layer data, figure basic operation, graphics primitive object data query and is handled com component in the graphical display of one;
(2), adopt ftp file to upload/download and keep the synchronous of graph data to call the method for local graph data:
After the user uses the GIS image editing system to revise the primary connection figure and general's figure preservation after changing of transformer station, editing system can upgrade primary connection figure and change status file (Update.ini), and this five-defence block system carries out the renewal of local data according to this document;
WebService reads the graph data of corresponding transformer station in the graphic data server, and these data comprise: the site of this transformer station distribute, stand circuit, equipment, the annotation of interior primary connection figure, and these graph datas are exported to the Shapefile file format; The Shapefile file of deriving leaves in according to transformer station's name class under the respective directories of ftp server, and figure layer title immobilizes; WebService upgrades the Update.ini file after deriving Shapefile, this transformer station's figure updating mark is set; Simultaneously, upgrade graphic file to producing III district network transmission, keep graph data synchronous by the positive physical isolator;
(3) set up standard communication protocol between five-defence block system and the computer key:
Main website terminal and the communications protocol between substation terminal and the computer key in the described production control I district private network are the standard communication protocol, described standard communication protocol has realized the smooth and easy communication of five-defence block system and a plurality of different manufacturers computer keys, described standard communication protocol has defined the operating data between five-defence block system and the computer key communication program, the detailed content of passback data and the form of interface data file, define program handle storage organization and 4 communication messages, described five-defence block system and key communication program in detail, the formation of interface data between the computer key, download, the communication process and the data handling procedure of passback;
(4) network TCP/TP agreement is adopted in main website in the described production control I district private network and the communication between the substation;
(5) combining in five-defence block system and the described production control I district private network from system interface:
The employing serial communication protocol realizes that the five-defence block system receives the comprehensive real remote signalling data that transmit from system in real time, and in time uploads to the remote control effect information and the empty remote signalling data of five-defence block system comprehensive from system.
The invention has the beneficial effects as follows and break standalone version transformer station five-defence block management mode, set up a five-defence block management platform unification, networking, centralized management, realize that five-defence block standard feature and unattended substation five-defence block system remote monitor and management function; Realize the unification and the information sharing of power transmission and transformation GIS-Geographic Information System and five-defence block system transforming plant primary winding diagram graphics data format; According to five-defence block system and computer key standard communication protocol, realize the download and the passback of five-defence block system and a plurality of different manufacturers computer key data.
Description of drawings
Fig. 1 is the structural representation of grid of the present invention.
Fig. 2 is the interface data flow process figure with the computer key communication.
Fig. 3 is for keeping a figure synchronous logic schematic flow sheet.
Fig. 4 is the functional block diagram of this five-defence block system.
In Fig. 1,1 is power transmission and transformation GIS database server, 2 is the WEB server, 3,5,10,11,12,13,14 is the network switch, and 4 is fire compartment wall, and 6 is the file reception server, 7 is the positive physical isolator, 8 is file transmitting server, and 9 is graphic data server, and 15 is the main website terminal, 16,17,18,19 is the substation terminal, 20,21,22,23,24 for combining from system terminal 25,26,27,28,29 is communications adapter, 30,31,32,33,34 is computer key, 35,36,37,38,39 is lockset, 40 is the MIS network, and 41 for producing III district network, and 42 are production control I district network.
Embodiment
The method that realizes network five defending locking system of transforming plant without person on duty is as follows:
(1) set up the grid (see figure 1):
Grid is made up of production control I district private network, production III district net, management information area net; Production control I district private network with produce III district net between by 7 unidirectional connections of positive physical isolator; Produce III district net and spend 4 unidirectional connections of fire compartment wall with management information area Netcom; Described production control I district private network is made up of main website, substation, production control I district network 42, file transmitting server 8, and main website and each substation are by 42 two-way connections of production control I district network; Described production III district net is made up of production III district network 41, file reception server 6, the network switch 5, the network switch 5 and 6 unidirectional connections of file reception server, file reception server 6 and production III district's 41 unidirectional connections of network; Described management information area net is made up of the network switch 3, MIS network 40, power transmission and transformation GIS database server 1, WEB server 2; Power transmission and transformation GIS database server 1 and 40 two-way connections of MIS network, WEB server 2 and 40 unidirectional connections of MIS network, the network switch 3 and 40 unidirectional connections of MIS network.
Described main website by the graphic data server 9, the main website terminal 15 that main program and key communication program are housed, communications adapter 25, computer key 30, lockset 35 of the primary connection diagram data of each transformer station of storage, combine and form from system terminal 20, the network switch 10; Lockset 35 and 30 two-way connections of computer key, computer key 30 is by communications adapter 25 and main website 15 two-way connections of terminal, the network switch 10 respectively with main website terminal 15, graphic data server 9 and production control I district 42 two-way connections of network, main website terminal 15 by the RS232 interface with comprehensive from 20 two-way connections of system terminal.
The structure of described each substation is identical, wherein first substation by the substation terminal 16 that main program and key communication program are housed, communications adapter 26, computer key 31, lockset 36, combine and form from system terminal 21, the network switch 11; Lockset 36 and 31 two-way connections of computer key, computer key 31 is by communications adapter 26 and 16 two-way connections of substation terminal, substation terminal 16 is by the network switch 11 and production control I district 42 two-way connections of network, and substation terminal 16 is passed through the RS232 interface and combined from 21 two-way connections of system terminal.
(2) set up system interface:
(1) set up graphical display and handle com component:
Along with the popularization and the application of generalized information system, the vector format graph data that meets international standard becomes the valuable source of spatial data inquiry and analysis.At present, in power supply enterprise, there is the graph data of many user-defined formats, correspondingly has many application systems that read the user-defined format data.Certainly will cause the disunity of data source like this, make the correctness of data and uniqueness can not get guaranteeing that not only influenced the line service to figure, also the standard performance to whole power supply enterprise information work flow process has caused puzzlement.In order to make full use of the graphic resource that generalized information system provides, need to work out the using standard that the normal vector figure is read and shows, on the software interface layer, support data sharing platform.
For unified graph data source, reduce the graph data maintenance, the graphic resource that provides with generalized information system is as unique graph data source, generalized information system provides data sharing platform on software interface, the com component technology that adopts most of development platforms all to support, set up functions such as the loading of figure layer data, figure basic operation, graphics primitive object data query and handle com component (MoControl assembly) in the graphical display of one, five-preventing system carries out secondary development on this basis, to realize the operation and the unification of graph data.
(2), adopt ftp file to upload/download and keep the synchronous of graph data to call the method for local graph data:
After the user uses the GIS image editing system to revise the primary connection figure and general's figure preservation after changing of transformer station, editing system can upgrade primary connection figure and change status file (Update.ini), and this five-defence block system carries out the renewal of local data according to this document;
WebService reads the graph data of corresponding transformer station in the graphic data server, and these data comprise: the site of this transformer station distribute, stand circuit, equipment, the annotation of interior primary connection figure, and these graph datas are exported to the Shapefile file format; The Shapefile file of deriving leaves in according to transformer station's name class under the respective directories of ftp server, and figure layer title immobilizes; WebService upgrades the Update.ini file after deriving Shapefile, this transformer station's figure updating mark is set; Simultaneously, upgrade graphic file to producing III district network transmission, keep graph data synchronous by the positive physical isolator;
Keep a figure synchronous logic flow process to see Fig. 3.
(3) set up standard communication protocol between five-defence block system and the computer key:
Main website terminal and the communications protocol between substation terminal and the computer key in the described production control I district private network are the standard communication protocol, described standard communication protocol has realized that the described standard communication protocol of the smooth and easy communication of five-defence block system and a plurality of different manufacturers computer keys has defined the operating data between five-defence block system and the computer key communication program, the detailed content of passback data and the form of interface data file, define program handle storage organization and 4 communication messages, described five-defence block system and key communication program in detail, the formation of interface data between the computer key, download, the communication process and the data handling procedure of passback;
Adopt serial communication protocol, adopt self-defined stipulations, realize five-defence block system and computer key communication, comprise and learn by oneself communication, operation transmission, key passback.
Application along with transformer station's five-defence block system in future, the communication standard of five-defence block system and computer key is also varied, in order to reach the generalization target of five-preventing system, be convenient to promote and use, the unification of realization system and computer key interface, data message is downloaded, passback is unobstructed, need set up five-defence block system and computer key standard communication protocol.The communications protocol of stipulations specified in more detail five-preventing system and computer key, upload or the down-transmitting data information standard.
The five-defence block system is stored in the interface data file according to operation order generating run data file.
Operating data information comprises: station number, operation group number, total item, operate item number, device id, branch/close state.
Finish coordinating communication between program by shared drive and message communication mechanism between five-defence block system and computer key communication program, communication process is as follows:
A: pass action-item to computer key
1) operation is previewed by the five-defence block system, and the generating run file sends to the key signal procedure and receives action-item message (WM_USER+201) after finishing.
2) signal procedure imports action-item into computer key, receives message (WM_USER+202) to five-defence block system transmit operation item behind the complete operation.
B: to the back delivery operations result of five-defence block system
1) the computer key signal procedure receives the passback item from computer key, writes file after receiving, and sends a reception passback message (WM_USER+203) to the five-defence block system.
2) the five-defence block system receives passback Xiang Houxiang signal procedure transmission passback item and receives message (WM_USER+204), finishes back delivery operations.
(4) network TCP/TP agreement is adopted in main website in the described production control I district private network and the communication between the substation;
Adopt the network ICP/IP protocol, adopt self-defined stipulations, realize that the main website state information passes to the substation in real time; The system mode that the substation returns through computer key upgrades in time and uploads to main website; The substation is applied for the main website state information at any time; Main website in time previews action-item under the content information and passes to the substation; Reach the main website preview, main website or substation back information; The substation preview, the substation back information; Main website, substation state information remain unanimity.
(5) combining in five-defence block system and the described production control I district private network from system interface:
The employing serial communication protocol realizes that the five-defence block system receives the comprehensive real remote signalling data that transmit from system in real time, and in time uploads to the remote control effect information and the empty remote signalling data of five-defence block system comprehensive from system.
(3) Software deployment:
Systems soft ware mainly comprises Database Systems, main station system, substation system, WEB service system and document transmission system five parts.
(1) Database Systems adopt ORACLE 9i Database Systems to manage, and realize the storage of information such as transforming plant primary winding diagram figure and five-prevention operation ticket, provide main website and substation to use simultaneously.
(2) main station system comprises collection control type computer anti-misoperation and lockout main website software, collection control type expert operation order software, collection control type communication interface software, MO control, MoControl assembly.
(3) substation system comprises collection control type computer anti-misoperation and lockout substation software, MO control, MoControl assembly.
(4) the WEB service system is disposed the WEB application service, adopts the B/S pattern, and five anti-Web Services services are provided, and realizes the inquiry of the browsing of first and second status information of equipment, operation order by browser.
(5) document transmission system deployment file transmission, file receive real-time service routine, realize data such as operation order information, on off state information, secondary device information, primary connection figure change information are sent to production III district by production control I district by five anti-dedicated forward isolators, realize the synchronous renewal of primary connection figure and sharing of five-defence block system information.
(4) data framework design:
Local datastore adopts Access 2000 storehouses, ADO mode of operation; The Oracle storehouse is adopted in the network data storage.
Adopt the local datastore pattern, mainly for security consideration, guarantee that network breaks down after, can also proceed work, can not influence operate as normal to transformer station.
Collection control main website regularly upgrade on the database server of far-end once, secondary device state information, operation order information, make local data and server end data keep synchronous.
When (1) five anti-main website, substation operation, the acquiescence mode is for connecting the far-end graphics server, if connection failure transfers to and connects local graph data.
(2) true(-)running of five-preventing system, except relying on the GIS figure, also must the configuration five anti-information related with GIS figure, specifically comprise: five prevent device numberings, lock number, information such as lock, station number, group number, period, electric pressure, affiliated circuit.
(3) collection control main website, substation and supervisory control system communication realize the real-time contraposition of equipment state.
(4) can realize between collection control main website, the substation state contraposition, pass operation order item, preview ticket item information mutually.
(5) collection control main website, substation can with the computer key communication, realize the transmission of preview and the passback of key information.
(5) transmission of data:
(1) from production control I district to producing III district's information transmission:
See attached list 1 from production control I district to producing III district information transmission content.
(2) the inner information transmission in production control I district:
The substation is loaded with the transforming plant primary map file of renewal under the five anti-graphics servers, and the substation needs about file in download 500k, and main website and the regularly contraposition of substation status information of equipment transmit about size of data 30k.
(6) systemic-function (see figure 4):
Network five defending locking system of transforming plant without person on duty is utilization computer technology, automatic control technology are concentrated five-prevention operation and operation order management to unattended operation transformer station a integrated system.Collection control main website and substation system have perfect five-defence block function, and basic function has contained the establishment, the five-defence block that prevent incorrect manipulation deadlock, operation order simulates basic functions such as preview, operation order emulation training, system maintenance, statistical query.Five anti-WEB systems adopt the B/S patterns, and the user can realize the inquiry of the browsing of first and second status information of equipment, operation order by Web browser.
(1) system basic functions:
1) programmed function of operation order:
The operations staff can press simulated operation sequential organization operation order on primary connection figure and secondary device figure.In the process of making out an invoice, system carries out five anti-audits automatically, can carry out freely making out an invoice, by the standard ticket make out an invoice, manual bill.
2) five-defence block simulation preview function:
Simulation preview has fundamentally changed mimic panel can only preview primary equipment, and system provides once, the secondary device graphical interfaces, can preview operation simultaneously to once reaching secondary device, and according to the practical operation order change once, the secondary device state.Can be in computer key after simulation finishes with the message transmission of simulated operation item.The simulation preview is divided into " freely previewing " and " operation order preview ".Freely preview and be meant in simulated operating procedure, under situation that " five is anti-" rule allows, can carry out simulated operation any primary equipment.The operation order preview is meant the logical restriction that has increased selected operation order on the basis of " five anti-audits ", must progressively carry out simulated operation by the operation item of selected operation order.
3) equipment is to bit function:
By with the real-time communication of supervisory control system, obtain field equipment state, equipment state in the five-defence block system is set, consistent to guarantee the system diagram state with field equipment state.
4) system training function:
System has operation order emulation training function, but process operations such as recording operation personnel faulty operation and various interpolation, deletion, modification, and the function of making out an invoice is clicked in timing, points out the function of making out an invoice one by one by the standard ticket, really reaches examination and start-up's purpose.
5) system statistics, query function:
System has the operation order statistical function, can be on a time period, the drawer adds up, and can add up amounting to the number of making out an invoice, total count of votes item numbers, executed poll, unenforced poll, invalidated ticket number etc.
6) system maintenance function:
Realization is to the formatting of operation tickets sample; Rule base, operational term storehouse, secondary pressing plate storehouse, operate the modification in other storehouses, password storehouse; Can flexible configuration and comprehensive from communications parameter, main website and substation communications parameter, operation order parameter, system parameters etc.
7) WEB system
System adopts the B/S pattern, and five anti-WebServices services are provided, and the user should realize the inquiry of the browsing of first and second status information of equipment, operation order by Web browser, need not to install client software.
(2) concentrator station major function:
1) collection control main website can show the primary connection figure of all controlled substations, reflects the operational outfit state of each substation.
2) collection control main website possesses the microcomputer anti-error function of each substation:
Can realize concentrating make out an invoice, scatter operation, both can the operation task to any substation make out an invoice, simulate preview in the centralized control center, carry out the five-defence block logic determines, grid switching operation bill can be passed to computer key, carry out grid switching operation to the scene, substation by the operations staff; Can directly operation order be passed to the substation by under the network again, send to computer key, carry out on-the-spot grid switching operation again by the substation communications adapter.Each substation circuit breakers can be in the operation of collection control main website, also can be in local policer operation, and also can be at our station control room local operation.Behind operations staff's end of operation, both can return on the spot in the substation, and also computer key can be brought back the passback of collection control main website, the equipment state that system remains between main website and the substation is consistent.
3) main website control sub-station function:
Collection control main website provides remote signalling to regulated station five-defence block system, comprises the state of all devices that collects, and the displacement signal of equipment after its control operation is returned to regulated station, makes locking side realize the real-time contraposition of equipment such as circuit breaker, isolating switch.Can realize independently carrying out the regulated station grid switching operation by substation five-defence block system by the manual alignment operation under the communication disruption situation, automatic exchange message behind the communication recovery carries out the information contraposition.
4) communication function between five-defence block system and the supervisory control system:
Concentrator station five-defence block system and supervisory control system realize bidirectional real-time, provide necessary empty remote signalling to the concentrator station supervisory control system, comprise circuit breaker, isolating switch, equipment states such as cutter, net door, temporary ground wire; Receive the various real remote signalling that supervisory control system is gathered as required.Simulate preview before each operation task is implemented, after preview is passed through, produce operation order and send the operation grant commands to collection control SCADA system, concentrator station SCADA system can operate corresponding apparatus after obtaining grant commands.
5) operating function between supervisory control system and the five-defence block system:
When running into the equipment (as circuit breaker) that needs monitor system operation, supervisory control system is sent out request straighforward operation information to five anti-main frames, five anti-main frames allow, do not allow operation information to the supervisory control system transmission through after judging check, and supervisory control system is carried out corresponding straighforward operation according to order;
When running into the inoperable equipment of supervisory control system (as manual isolating switch, ground connection disconnecting link, interim ground wire, net door etc.), then receive operation order by computer key, the operations staff holds computer key and carries out grid switching operation to transformer station.
6) the graphical monitoring function in a distant place:
Surveillance center shows empty remote sensing informations such as disconnecting link, net door, earth connection with unified, standard graphic symbol, as net open or close, earth connection installation or dismounting etc.These empty remote sensing informations make the operator on duty of Surveillance center just as the virtual condition of grasping equipment operation at the transformer station scene at any time, thereby reinforcement Surveillance center are to the management of distant place transformer station in Surveillance center's graphical display.
(3) collection control substation function:
1) collection control substation is read five anti-graphics servers and is once schemed, and our station primary system figure upgrades in time.
2) collection control substation is by RS232 and substation supervisory control system real time communication.
3) possess independently microcomputer anti-error function: configuration meets the anti-error lockset and the annex of actual conditions in the station, can guarantee still can finish anti-misoperation in the substation without collection control main website simulation process, is convenient to handle the interim operation when making an inspection tour.
4) and collection control main website communication function: by the network communication apparatus between main website and substation, both can upload the substation equipment state, and also can receive the operation order information that collection control main website passes down, and realize the purpose of the simulation of collection control main website, substation operation.
(4) system's operating mode:
1) main website simulation, centralized control center's monitor system operation remote control equipment:
In the simulation of making out an invoice of the anti-error main frame of centralized control center main website, by local adapter subpoena to computer key or by local area network (LAN) substation subpoena to computer key, when running into centralized control center's monitor system operation remote control equipment, then pass through the straighforward operation of software locking centralized control center supervisory control system, computer key passback can be in main website, also can be in the substation.
2) main website simulation, substation monitor system operation remote control equipment:
In the simulation of making out an invoice of the anti-error main frame of centralized control center main website, to computer key, when running into substation monitor system operation remote control equipment, then by the straighforward operation of software locking substation supervisory control system, computer key returns in the substation by local area network (LAN) substation subpoena.
3) substation simulation, substation monitor system operation remote control equipment:
The anti-error main frame simulation of making out an invoice in the substation to computer key, when running into substation monitor system operation remote control equipment, is then passed through the straighforward operation of software locking substation supervisory control system by the local adapter subpoena in substation, and computer key returns in the substation.
Subordinate list 1:
| Sequence number | File content | File format | File size | The transmission cycle |
| ? 1 | Transformer substation switch, disconnecting link remote signalling state | Text formatting | About 20k | When there is work in transformer station, transmit switch, disconnecting link remote signalling state |
| ? 2 | Transformer station's information of making out an invoice | Text formatting | About 10k | During transformer station ON operation ticket, transmit the information of making out an invoice |
| ? 3 | The substation secondary device state information | Text formatting | About 10k | When there is work in transformer station, transmit the secondary device state information |
| ? 4 ? | Transforming plant primary figure graph data | Compressed file | About 500k | After transforming plant primary figure upgrades, transmit once figure graph data |
Claims (1)
1, realize the method for network five defending locking system of transforming plant without person on duty, it is characterized in that:
(1) set up grid:
At first set up one by production control I district private network, produce the grid that III district net, management information area net are formed, described production control I district private network be connected by the positive physical isolator is unidirectional between net in production III district; Described production III district net crosses with management information area Netcom that fire compartment wall is unidirectional to be connected;
(2) set up system interface:
(1) set up graphical display and handle com component:
The graphic resource that provides with the geography information generalized information system is as unique graph data source, the com component technology that adopts most of development platforms all to support is set up functions such as the loading of figure layer data, figure basic operation, graphics primitive object data query and is handled com component in the graphical display of one;
(2), adopt ftp file to upload/download and keep the synchronous of graph data to call the method for local graph data:
After the user uses the GIS image editing system to revise the primary connection figure and general's figure preservation after changing of transformer station, editing system can upgrade primary connection figure and change status file (Update.ini), and this five-defence block system carries out the renewal of local data according to this document;
WebService reads the graph data of corresponding transformer station in the graphic data server, and these data comprise: the site of this transformer station distribute, stand circuit, equipment, the annotation of interior primary connection figure, and these graph datas are exported to the Shapefile file format; The Shapefile file of deriving leaves in according to transformer station's name class under the respective directories of ftp server, and figure layer title immobilizes; WebService upgrades the Update.ini file after deriving Shapefile, this transformer station's figure updating mark is set; Simultaneously, upgrade graphic file to producing III district network transmission, keep graph data synchronous by the positive physical isolator;
(3) set up standard communication protocol between five-defence block system and the computer key:
Main website terminal and the communications protocol between substation terminal and the computer key in the described production control I district private network are the standard communication protocol, described standard communication protocol has realized the smooth and easy communication of five-defence block system and a plurality of different manufacturers computer keys, described standard communication protocol has defined the operating data between five-defence block system and the computer key communication program, the detailed content of passback data and the form of interface data file, define program handle storage organization and 4 communication messages, described five-defence block system and key communication program in detail, the formation of interface data between the computer key, download, the communication process and the data handling procedure of passback;
(4) network TCP/TP agreement is adopted in main website in the described production control I district private network and the communication between the substation;
(5) combining in five-defence block system and the described production control I district private network from system interface:
The employing serial communication protocol realizes that the five-defence block system receives the comprehensive real remote signalling data that transmit from system in real time, and in time uploads to the remote control effect information and the empty remote signalling data of five-defence block system comprehensive from system.
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| CN2008100797795A CN101394106B (en) | 2008-11-18 | 2008-11-18 | Method for implementing network five defending locking system of transforming plant without person on duty |
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| CN2008100797795A CN101394106B (en) | 2008-11-18 | 2008-11-18 | Method for implementing network five defending locking system of transforming plant without person on duty |
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| CN101394106A true CN101394106A (en) | 2009-03-25 |
| CN101394106B CN101394106B (en) | 2010-10-06 |
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