CN106657282A - Integration method and device for equipment operation state information of convertor station - Google Patents
Integration method and device for equipment operation state information of convertor station Download PDFInfo
- Publication number
- CN106657282A CN106657282A CN201611057019.5A CN201611057019A CN106657282A CN 106657282 A CN106657282 A CN 106657282A CN 201611057019 A CN201611057019 A CN 201611057019A CN 106657282 A CN106657282 A CN 106657282A
- Authority
- CN
- China
- Prior art keywords
- data
- client
- service
- mapping
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000010354 integration Effects 0.000 title claims abstract description 19
- 238000007726 management method Methods 0.000 claims description 50
- 238000013507 mapping Methods 0.000 claims description 50
- 238000006243 chemical reaction Methods 0.000 claims description 43
- 238000013459 approach Methods 0.000 claims description 18
- 238000013497 data interchange Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000013517 stratification Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 4
- 230000005012 migration Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000010076 replication Effects 0.000 claims description 3
- 238000013506 data mapping Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000013499 data model Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/904—Browsing; Visualisation therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- 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
-
- 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
- H04L41/02—Standardisation; Integration
- H04L41/0233—Object-oriented techniques, for representation of network management data, e.g. common object request broker architecture [CORBA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- General Health & Medical Sciences (AREA)
- Economics (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Computing Systems (AREA)
- Medical Informatics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention relates to an integration method and device for equipment operation state information of a convertor station and belongs to the technical field of heterogeneous data processing. The method and the device are constructed in a varied-structure environment. Each of the method and the device comprises a server side arranged on a central server and clients arranged on scattered nodes, the clients dynamically apply to a parking service of the server side for needed customers, and data release/subscription/agency can be transferred to the clients from the server side; a data release customer maps local equipment operation state information data of the convertor station and registers a data view exposed through a CIM to an overall view/code management service in order to be obtained by subscription customers; and the overall view/code management service carries out splicing and integration on various registered local CIM data to form an overall view. Through the process, the method and the device can integrate the equipment operation state information of the convertor station, so that the integration degree of equipment state maintenance information of the convertor station and the system flexibility are improved.
Description
Technical field
The present invention relates to the integrated approach and device of a kind of current conversion station equipment running status information, belong to Heterogeneous Data Processing
Technical field.
Background technology
Current conversion station equipment running status are monitored on-line and the information source of DSS is distributed wide and isomery degree height,
In the situation of multi information isolated island.Therefore, realize that information and function are shared more and more important, and how to realize information integration standard
The unification of property and flexibility, avoid the occurrence of new information island and become a big difficult point.
IEC61970 series standards define common information model (CIM, Common Information Model) and group
Part interface specification (CIS, Component Interface Specification).CIM provides a detailed model to support
The operation of grid dispatching management, including measurement, network connection relation, device parameter etc., provide one comprehensively for these applications
Power system logical view, it is data model and data-interface general in Automation of Electric Systems.And CIS be then
Interface standard on CIM is basic, when following CIM in data, when following CIS based on component technology on interface, then these
Using or system can not rely on the internal representation of information and access common data and exchange information, complete to change of current station equipment
Running status monitor on-line and decision support application it is integrated.
The process of information integration is that orphaned information is worked as by logical view that is complete, effectively and being as one man integrated in Relatively centralized
In process.And CIM and CIS specifications in fact give integrated result, but integrated concrete framework and hand is not provided
Section, this makes the unusual disunity of integrated mode, adds the non-open of most integrated application architectures and it is followed not CIM
Integrality, these integration modes will cause the generation of new information island.
The content of the invention
It is an object of the invention to provide a kind of integrated approach of current conversion station equipment running status information, integrated at present to solve
Mode disunity causes the problem of the generation of new information island.Meanwhile, this law additionally provides a kind of change of current station equipment operation shape
The integrating device of state information.
The present invention provides a kind of integrated approach of current conversion station equipment running status information to solve above-mentioned technical problem, side
Case one:The integrated approach is implemented in the service end and dispersed nodes on Manufacturing resource environment, including centrally disposed server
Client, client passes through the client needed to the service dynamic application of berthing of service end, and the Integration Method comprises the following steps:
1) client for moving to data publication/subscription/agency from service end, to form data publication client and data
Subscribe to client;
2) data publication client is mapped local current conversion station equipment running status information data, and will be exposed by CIM
The Data View of dew is registered in global view/coding management service for subscribing to Customer Acquisition;
3) global view/coding management service is spliced and is integrated to each Local C IM data registered, and is formed the overall situation and is regarded
Figure, data subscription client is then by having found and subscribing to the local number for needing in the global view of global view/coding management service
According to set;
4) data are pulled back to into subscription end according to the data, services of customer demand service end, and in the issue/order of client
Read after work is finally completed, release agency.
Scheme two:On the basis of scheme one, the step 2) in data publication client mapping carried out to local data refer to
Be that the relation data in Legacy System is mapped, using as the unique identification ID of Local resource in global view/volume
Global resource unique identification is risen in code management service.
Scheme three:On the basis of scheme two, the step 2) mapping include basic class mapping, multivalued mappings, polymorphic
Mapping, materialization mapping, extensive mapping and physics conversion mapping,
Described basic class mapping only makees simple mapping to the relational view and CIM classes of Legacy System, for solving view
In only its uniqueness is represented with ID containing many major keys and CIM objects problem;
Described multivalued mappings are used to solve the problems, such as that object-oriented data includes one-to-many data attribute;
Described polymorphic mapping is used to solve the problems, such as that Attribute domain is abstract class object reference in object-oriented data;
Described materialization mapping needs given concrete kind for solving the problems, such as to comprise only extensive data in Legacy System
Peculiar information, and provide the filtration information of garbled data;
Described extensive mapping is used to solve the problems, such as to inquire about CIM abstract class, it is desirable to provide the letter of each concrete class object
Breath, needs to make extensive analysis to all kinds of, extracts public information;
Described physics conversion mapping expresses inconsistent asking for solving electric parameters in Legacy System electric parameters and CIM classes
Topic, it is desirable to provide device parameter constraints and alternative numerical computations scheme.
Scheme four:On the basis of scheme one, the step 3) using node (Node), the division side of data item (Item)
Formula, is managed by exposing the name space of CIM to the open air, to realize the splicing of each local system view and integrate.
Scheme five:On the basis of scheme one, current conversion station equipment running status information data is described using metadata.
Scheme six:On the basis of scheme five, the current conversion station equipment running status information data is according to ISO/
Data interchange format standard formulation abstract data DIF standard of the requirement of IEC14977 based on XML.
Scheme seven:Number on the basis of scheme six, between the service end and client and client and client
Following two modes are adopted according to mixing is exchanged:
A. integrated data migration will be treated in the database of new system;
B. the physics for not carrying out data moves the exchange to realize data and shares.
Scheme eight:On the basis of scheme seven, step a includes the shifting between isomorphism data and isomeric data between
Plant, between isomorphism data, using database replication technology the exchange of data being realized;For between isomeric data, using number
According to extraction, conversion, loading procedure realizing the integration of data, shared.
Scheme nine:On the basis of scheme seven, the method for not carrying out Data Physical movement and realizing data exchange and sharing
Including:
A. realized by the data access interface between application or between application and database;
B. swapped by middleware, using the data source that isomery is accessed using middleware, using message-oriented middleware reality
Data exchange between existing different application;
C. using the method that data are federal, set up in backstage True Data storehouse and between accessing by setting up a virtual level
One mapping, by multiple database universal data view is integrated into.
Present invention also offers a kind of integrating device of current conversion station equipment running status information, scheme one:The integrating device
The client being implemented in the service end and dispersed nodes on Manufacturing resource environment, including centrally disposed server, service end
Including system data center, the service module that berths, global monitoring service module, data service module, metadata management module and
Global view/code management module, the client that client passes through the service module dynamic application needs that berth to service end;
Described system data center module is used for system state itself and client logic view and demand information
Storage;
Described berths service module for the client for moving to data publication/subscription/agency from service end, with shape
Into data publication client and data subscription client;
Described global monitoring service module is used to be responsible for being monitored all nodes of system in operation;
Described data service module is used to be responsible for the data exchange with client;
Described metadata management module is used for data publication client to local current conversion station equipment running status information data
Mapped, and the Data View exposed to the open air by CIM is registered to into global view/code management module;
Described global view/code management module is used to be responsible for the global splicing/stratification of each Local C IM data.
Scheme two:On the basis of scheme one, data publication client enters to local data in the metadata management module
Row mapping refer to map the relation data in Legacy System, using as the unique identification ID of Local resource in the overall situation
Global resource unique identification is risen in view/coding management service.
The invention has the beneficial effects as follows:The present invention is implemented on Manufacturing resource environment, including centrally disposed server
Client in service end and dispersed nodes, the client that client passes through the service dynamic application needs that berth to service end, will
The client that data publication/subscription/agency moves to from service end, to form data publication client and data subscription client;Number
Local current conversion station equipment running status information data is mapped according to client is issued, and the Data View that will be exposed to the open air by CIM
It is registered in global view/coding management service for subscribing to Customer Acquisition;Each office of the global view/coding management service to registration
Portion's CIM data are spliced and are integrated, and form global view, and data subscription client then passes through global view/coding management service
Global view in find and subscribe to need local data set.The present invention gives integrated concrete framework and means, solution
Current integration mode disunity of having determined causes the problem of the generation of new information island, improves current conversion station equipment state overhauling letter
The degree of integration and system flexibility of breath.
Description of the drawings
Fig. 1 is adopted Manufacturing resource environmental system hierarchical chart;
Fig. 2 is basic class mapping schematic diagram;
Fig. 3 is multivalued mappings schematic diagram;
Fig. 4 is polymorphic mapping schematic diagram;
Fig. 5 is specifically to map schematic diagram;
Fig. 6 is extensive mapping schematic diagram;
Fig. 7 is physical computing mapping schematic diagram;
Fig. 8 is system view;
Fig. 9 is integrated application level schematic diagram;
Figure 10 is information integration collaboration process figure;
Figure 11 is simple point-to-point integrated schematic diagram;
Figure 12 is the integrated schematic diagram of standard interface multi-to-multi;
Figure 13 is to extract encapsulation public service schematic diagram;
Figure 14 is support process and the integrated schematic diagram based on service.
Specific embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.
The embodiment of the integrated approach of current conversion station equipment running status information of the present invention
The integrated approach of the present invention is implemented in the service end on Manufacturing resource environment, including centrally disposed server and divides
Client on scattered node, client is first sent out data by the client needed to the service dynamic application of berthing of service end
The client that cloth/subscription/agency moves to from service end, to form data publication client and data subscription client;Then data
Issue client to map local current conversion station equipment running status information data, and the Data View exposed to the open air by CIM is noted
Volume is in global view/coding management service for subscribing to Customer Acquisition;Each local of the global view/coding management service to registration
CIM data are spliced and are integrated, and form global view, and data subscription client is then by global view/coding management service
The local data's set for needing is found and subscribed in global view;Finally according to customer demand service end data, services by data
Subscription end is pulled back to, and after the publish/subscribe work of client is finally completed, release agency.
Specifically, the method be implemented in Manufacturing resource environment (VSE Varied-Structure Environment) it
On, (the former is used for the monitoring and displaying of system, and the latter is used for towards height to have provided the user conventional user interfaces and development interface
Level application secondary development and there is provided for non-VSE exploitation bridger).System hierarchy is as shown in figure 1, VSE stops
Pool service and server of the system are placed on central server, and the client and agent side on other dispersed nodes only needs to match somebody with somebody
It is (objective including data subscription with the client VSE needed to the service VSE dynamic applications of berthing of service end for multiple agent Essential Environment
Family VSE, data publication client VSE, agent data VSE).Therefore, only the VSE services of berthing are placed in fixed network node, carry
For the connection of services and dynamic Service environment, namely dynamic maintenance and renewal is provided to service end intelligent body.
In service end, system data center VSE is used for system state itself and client logic view and demand information
Storage;The service VSE that berths is responsible for issuing each data, services VSE and user interface VSE to client;Global monitoring is serviced
VSE and global monitoring interface VSE is responsible for being monitored all nodes of system in operation.Each data, services is then responsible for and visitor
Whether the data exchange at family end, select real-time mode to be determined by client environment.Metadata management will complete Legacy System data
To the mapping process of CIM, and global view/coding management then completes the work of the global splicing/stratification of each Local C IM data
Make, remaining is each responsible for the identity in the affairs/con current control in data exchange, dynamic query optimization and system data services
Certification and the work of view observation granularity control.
The present invention adopts Common Object Request Broker Architecture (Common Object Request Broker
Architecture, CORBA), it then follows system administration (A), user interface (U), safety-type (S), programming service (P), interoperability
Service (I), communication service (C), the profile of information entity (E), the tissue of support information will with the service for constantly changing, develop
Ask.The intelligent body service of berthing in system is applied not only to temporary intelligent mobile agent to adapt to low quality network environment, mainly uses
In the dynamic importing to outside intelligent body and the management of life cycle is provided, it is responsible for the code/compiling of the intelligent body of needs change
The renewal work in stage, consequently facilitating the dynamic of systemic-function updates and upgrades, greatly there is provided the opening management of system
Ability.The service of berthing in system employs identical working mechanism, but it is only that client provides special agency, also may be used
With the extra client agency of the service acquisition that berths from system.
Current conversion station status information of equipment is divided into account data, service data and the class of event data three from management view.Machine account
Data such as produce machine account, manage machine account stably change less, service data such as real-time running data, day operation data isoperimetric
Phase produces, data volume is big, and such as have a power failure data, decompression data of event data occur at random, need to obtain immediately and distribute,
Must be organized with different logical constructions in management.If analyzed from data transfer, stored angles, information can be divided into
In real time and non real-time two big class, obtaining, in distribution procedure to accuracy, ageing and ornamental the requirement of data not
Together.IEC standard 61970 the 3rd, Part IV is just carried out from information model, information interface these two aspects to power information operation
Comprehensively standardize effectively to manage above-mentioned various information.The wherein GDA of IEC61970-403 (Generic Data Access)
Standard provides the exposure of interface level to CIM (the Common Information Model) data model of IEC61970-301
Dew, but because its versatility and flexibility do not have the possible data management level of appointing system.And IEC61970-404
HSDA (High Speed Data Access) standard provides mark while CIM data are exposed to the open air for real-time, non-real-time data
Accurate access module, and machine account, operation, event data are organized under same view so as to management on levels.The present invention is adopted
Hybrid structure form is used, i.e., using above-mentioned standard interface as core data service, and with reference to the organizational form structure of HSDA views
The global view of system is built, makes client that the subscription and issue of global information are carried out by global view/coding management service.
Legacy System data to CIM normal datas conversion i.e. relation data to object-oriented data mapping, this
In theory it is feasible, but cost is the significantly decline of query performance.And actually, the data such as CIM institutes of power system
State, it takes the form of metastable after standardization, and specific integrated application do not shown to towards number of objects
According to special dependence, the thorough object-orientedization of system data be on the contrary a kind of room for manoeuvre of information management, more reasonably mode still
Should be the management on levels for currently dominating, this namely why IEC61970 high speed data access interfaces (HSDA)
Adopt most of pattern of OPC (OLE for Process Control).The mapping made for CIM is to relation number
Expose to the open air according to a kind of object-oriented is made, then need to make system stratification process by the extraneous information independently of CIM schema
So as to effectively management.
Relation data in Legacy System is carried out mapping refer to using as the unique identification ID of Local resource in the overall situation
Attempt/encode to be raised in management service as global resource unique identification.The present invention is mapped using following six kinds of patterns,
Each pattern is respectively as shown in Fig. 2-Fig. 7.Wherein ID represents resource identification, and RC represents reversible calculating, and NC represents numerical computations, DF
Data screening is represented, GA represents extensive analysis, and P represents CIM attributes, and K represents major key, and F represents field.
1) basic class mapping
Only simple mapping is made to the relational view and CIM classes of Legacy System, mainly solve in view the CIM containing many major keys
The problem that object only represents its uniqueness with ID, it should be noted that the mapping to ID must be reversible.
2) multivalued mappings
For solving the problems, such as that object-oriented data includes one-to-many data attribute.Because being the one kind to Legacy Data
Expose to the open air, it may not be necessary to the support of object-oriented database.(a certain resource is only shown as in existing specification CIM to a certain class resource
Many references of ID.The attribute Contains_Measurements of such as Substation classes).
3) polymorphic mapping
Attribute domain may be abstract class object reference in for solving the problems, such as object-oriented data, be similar to common towards right
As program is to polymorphic treatment mechanism, it is desirable to provide the information of each concrete class object, therefore by being reduced to search efficiency
Cost.(the attribute MemberOf_EquipmentContainer of such as Switch classes).
4) mapping is embodied
For solving the problems, such as that Legacy System comprises only extensive data, the peculiar information of given concrete kind is needed, and carried
The overanxious information of data is screened for, needs also exist for being reduced to cost with search efficiency.(such as from all switching informations of storage
Leave the resource that all Breaker or GroundDisconnector classes are inquired about in table).
5) extensive mapping
For solving the problems, such as to inquire about CIM abstract class.It is similar with mapped mode 3, it is desirable to provide each concrete class object
Information, additionally needs and makees extensive analysis to all kinds of, extracts public information, and search efficiency also will decrease.(for example need inquiry
Switch classes, and Legacy System is by each self-built table of the concrete kinds such as Breaker, GroundSwitch).
6) physics conversion mapping
Electric parameters expression is inconsistent in electric parameters and CIM classes in for solving the problems, such as Legacy System.Need to provide a certain
Device parameter constraintsAnd alternative numerical computations scheme, the premise for successfully mapping certainly is existing
Information is that physics is complete.
What CIM was brought is the reorganization of the unified definition of electric power system model and object-oriented way, its logic knot
Structure is clear and definite and flexible.But, power information finally needs for the management of stratification, because each local system is in itself
Exist and define, each inter-entity contact is also relatively-stationary in system.So just can very natural, intuitively retouch
The relation between power information is stated to understand and to manage.Therefore the splicing of each local system view just becomes isomery electric power with integrating
The important component part of information integration.In the implementing of this integrated approach, view adopts node (Node), data item (Item)
Dividing mode, and be managed by exposing the name space of CIM to the open air, and data client finally all will be by global view
Selection needs the data acquisition system of publish/subscribe, and view is integrated as shown in Figure 8, Figure 9.
Information integration mainly include it is point-to-point it is integrated, standard interface multi-to-multi is integrated, extract and encapsulate public service with
And support process and based on service it is integrated.
1) it is point-to-point integrated
If treating that integrated application is less, and treat that integrated application system interface is very clear and definite, integrated adaptation can be adopted
The external interface of device Mode encapsulations application system, it is directly integrated to realize for calling using other systems such as B, as shown in Figure 11.
2) standard interface multi-to-multi is integrated
If treat the function that integrated application is provided be it is general, it is point-to-point it is integrated on the basis of can adopt integrated intermediary
The external interface of device pattern or integrated message device mode standard application system, using integration middleware or message-oriented middleware for more
Many applications are realized integrated, there is provided service, as shown in Figure 12.Multiple-service portal can be as needed built, is realized to end user circle
Face represents the integrated of aspect.
3) extract and encapsulate public service
For newly-built application system or integrated existed system is wanted, can progressively bring the management of application support platform into.Such as
Shown in Figure 13.To the business support layer using system architecture, application support platform is extracted or developed and realizes supporting application system
The general and common component of system or service.Newly-built application system being customized can be opened on the basis of application support platform
Send out.The integrated difficulty of existed system and cost can be assessed, it is determined whether realize on application support platform integrated.
4) based on flow process and based on the integrated of service
The integrated of operation flow is realized according to service needed, can be carried out based on the integrated of SOA (Service-Oriented Architecture Based).Newly
Build application system to be designed and realize using SOA (Service-Oriented Architecture Based), to needing integrated existed system to carry out service envelope
Dress, as shown in figure 14.
The integrated of data is exchanged including data tissue and data, and data organize the classification and management for data resource, such as
Set up resource management catalog etc..Current conversion station device status data tissue includes that information classification is described with data, adoptable technology
Means are as follows:
A) information classification, is the attribute or feature according to information, it is made a distinction according to certain principle and method and
Sort out, and set up certain taxonomic hierarchies and put in order, so as to more preferable management and use information.Current conversion station equipment state
The collection of data, the process such as manage, utilize, the classification of information can be respectively carried out according to existing information classification standard.
B) data description, using metadata the description to data is realized.Metadata is that the standardization from outside to data is retouched
State, be, according to certain standard, corresponding feature, a characteristic element set of composition, this rule to be extracted from information resources
Generalized description can accurately with the various features of imperfectly descriptive information resource.Current conversion station device status data is to describe the change of current
The mark of station equipment status data, content, distribution, restriction, management and the information such as safeguard, be the discovery of department information resources at different levels
A kind of actual and method of simplicity is provided with obtaining.Current conversion station equipment state metadata is used for environmental information system and develops and run
Storehouse etc. is built in the collection of middle metadata, metadatabase.
Data exchange includes data interchange format and Data Interchange Technology part, for number between isomerous environment information system
According to transmission and exchange.Data interchange format is a kind of specific formatting of data, is the different multiple source numbers of data form
Carry out intermediary's reference format of data exchange according to system, to meet environmental protection data sharing activity in certain class operation exchange number
According to shared requirement, it is ensured that each side is to the unambiguously understanding of institute's exchange data and place automatically in bilateral or polygon data exchange
Reason.Data interchange format should meet claimed below:1) demand of data exchange between isomerous environment information system is met;2) data are handed over
Changing format standard should formulate on the basis of dataset schema standard, Data element standard and environmental information code standard;3) data
DIF standardization should include the abstract data interchange format of standardization and the data interchange format two based on particular technique
Point.Using specific means it is as follows:
1) abstract data DIF standard is formulated according to the requirement of ISO/IEC 14977.The coding of extension Pasteur's normal form
Rule to illustrate data set model in relation between entity and attribute and structure.The simplicity of extension Pasteur's normal form and accurate
Property, it can be ensured that entity, the stability of attribute structure of the data set model of its definition, and independently of any coding language
Speech, you can be realized extending data structure defined in Pasteur's normal form with any coding.
2) formulated based on the data interchange format standard of XML based on abstract data DIF.Wherein, data interchange format
XML coding modes should meet the requirement of W3C XML standards, including《The part of W3C XML patterns the 0th:Brief introduction》、《W3C
XML part 1s:Structure》、《W3C XML part 2s:Data type》With《W3C XML NameSpaces》.
Data exchange mixing is adopted will treat that integrated data migration carries out the physics of data in new system database and not
The means of data exchange and sharing are realized in movement.To wherein treat that integrated data migration in the database of new system, can pass through
Following two modes are realized:1) exchange of data is realized by database replication technology between the data of isomorphism;2) number of isomery
The integration of data is realized by the extraction of data, conversion, loading procedure according between, is shared.
Do not carry out Data Physical movement and realize that data exchange and sharing is realized by following three kinds of modes:
1) realize that (concrete data source needs tool by the data access interface between application or between application and database
Body is analyzed).
2) swapped by middleware, using the data source that isomery is accessed using middleware, using message-oriented middleware reality
Data exchange between existing different application.
3) using the method that data are federal, set up in backstage True Data storehouse and between accessing by setting up a virtual level
One mapping, by multiple database universal data view is integrated into, and this mode can pass through single predefined federal interface and visit
Types of applications database is asked, and source data and application need not be changed.
The embodiment of the integrating device of current conversion station equipment running status information of the present invention
The integrating device of the current conversion station equipment running status information of the present invention is implemented in Manufacturing resource environment (VSE
Varied-Structure Environment) on, (the former is used for have provided the user conventional user interfaces and development interface
The monitoring and displaying of system, the latter is used for the secondary development towards senior application and there is provided the bridge joint for non-VSE exploitations
Device).System hierarchy as shown in figure 1, including the client in the service end and dispersed nodes on centrally disposed server,
Service end includes system data center, the service module that berths, global monitoring service module, data service module, metadata management
Module and global view/code management module, the visitor that client passes through the service module dynamic application needs that berth to service end
Family;System data center module is used for the storage of system state itself and client logic view and demand information;Berth clothes
Business module is used for the client for moving to data publication/subscription/agency from service end, to form data publication client and data
Subscribe to client;Global monitoring service module is used to be responsible for being monitored all nodes of system in operation;Data service module
For being responsible for the data exchange with client;Metadata management module is run for data publication client to local change of current station equipment
Status information data is mapped, and the Data View exposed to the open air by CIM is registered to into global view/code management module;Entirely
Office's view/code management module is used to be responsible for the global splicing/stratification of each Local C IM data.
Claims (10)
1. a kind of integrated approach of current conversion station equipment running status information, it is characterised in that the integrated approach is implemented in isomery collection
Into environment, including the client in the service end and dispersed nodes on centrally disposed server, client is by service end
The client that needs of service dynamic application of berthing, the Integration Method comprises the following steps:
1) client for moving to data publication/subscription/agency from service end, to form data publication client and data subscription
Client;
2) data publication client is mapped local current conversion station equipment running status information data, and will be exposed to the open air by CIM
Data View is registered in global view/coding management service for subscribing to Customer Acquisition;
3) global view/coding management service is spliced and is integrated to each Local C IM data registered, and forms global view,
Data subscription client is then by having found and subscribing to the locality set for needing in the global view of global view/coding management service
Close;
4) data are pulled back to into subscription end according to the data, services of customer demand service end, and in the publish/subscribe work of client
After being finally completed, release agency.
2. the integrated approach of current conversion station equipment running status information according to claim 1, it is characterised in that the step
2) data publication client carries out mapping and refers to map the relation data in Legacy System to local data in, using as
The unique identification ID of Local resource rises to global resource unique identification in global view/coding management service.
3. the integrated approach of current conversion station equipment running status information according to claim 2, it is characterised in that the step
2) mapping includes basic class mapping, multivalued mappings, polymorphic mapping, materialization mapping, extensive mapping and physics conversion mapping,
Described basic class mapping only makees simple mapping to the relational view and CIM classes of Legacy System, for solving view in contain
There are many major keys and problem that CIM objects only represent its uniqueness with ID;
Described multivalued mappings are used to solve the problems, such as that object-oriented data includes one-to-many data attribute;
Described polymorphic mapping is used to solve the problems, such as that Attribute domain is abstract class object reference in object-oriented data;
Described materialization mapping needs the spy of given concrete kind for solving the problems, such as to comprise only extensive data in Legacy System
There is information, and the filtration information of garbled data is provided;
Described extensive mapping is used to solve the problems, such as to inquire about CIM abstract class, it is desirable to provide the information of each concrete class object, needs
To make extensive analysis to all kinds of, extract public information;
Described physics conversion is mapped for solving the problems, such as that electric parameters expression is inconsistent in Legacy System electric parameters and CIM classes,
Need to provide device parameter constraints and alternative numerical computations scheme.
4. the integrated approach of current conversion station equipment running status information according to claim 1, it is characterised in that the step
3) using node (Node), the dividing mode of data item (Item), it is managed by exposing the name space of CIM to the open air, with reality
The now splicing of each local system view and integration.
5. the integrated approach of current conversion station equipment running status information according to claim 1, it is characterised in that current conversion station sets
Standby running state information data is described using metadata.
6. the integrated approach of current conversion station equipment running status information according to claim 5, it is characterised in that the change of current
Station equipment running state information data is taken out according to the requirement of ISO/IEC 14977 based on the data interchange format standard formulation of XML
Image data DIF standard.
7. the integrated approach of current conversion station equipment running status information according to claim 6, it is characterised in that the service
End mixes using following two modes with the data exchange between client and client and client:
A. integrated data migration will be treated in the database of new system;
B. the physics for not carrying out data moves the exchange to realize data and shares.
8. the integrated approach of current conversion station equipment running status information according to claim 7, it is characterised in that the step
A includes the transplanting between isomorphism data and isomeric data between, between isomorphism data, using database replication technology realization
The exchange of data;For the integration, altogether that data between isomeric data, are realized using the extraction of data, conversion, loading procedure
Enjoy.
9. the integrated approach of current conversion station equipment running status information according to claim 7, it is characterised in that do not enter line number
Move according to physics and realize that the method for data exchange and sharing includes:
A. realized by the data access interface between application or between application and database;
B. swapped by middleware, using the data source that isomery is accessed using middleware, realized not using message-oriented middleware
With the data exchange between application;
C. using the method that data are federal, one is set up in backstage True Data storehouse and between accessing by setting up a virtual level
Mapping, by multiple database universal data view is integrated into.
10. a kind of integrating device of current conversion station equipment running status information, it is characterised in that the integrating device is implemented in isomery collection
Into environment, including the client in the service end and dispersed nodes on centrally disposed server, service end includes system data
Center, the service module that berths, global monitoring service module, data service module, metadata management module and global view/coding
Management module, the client that client passes through the service module dynamic application needs that berth to service end;
Described system data center module is used for the storage of system state itself and client logic view and demand information;
Described berths service module for the client for moving to data publication/subscription/agency from service end, to form number
According to issue client and data subscription client;
Described global monitoring service module is used to be responsible for being monitored all nodes of system in operation;
Described data service module is used to be responsible for the data exchange with client;
Described metadata management module is carried out for data publication client to local current conversion station equipment running status information data
Mapping, and the Data View exposed to the open air by CIM is registered to into global view/code management module;
Described global view/code management module is used to be responsible for the global splicing/stratification of each Local C IM data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611057019.5A CN106657282B (en) | 2016-11-25 | 2016-11-25 | Method and device for integrating running state information of converter station equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611057019.5A CN106657282B (en) | 2016-11-25 | 2016-11-25 | Method and device for integrating running state information of converter station equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106657282A true CN106657282A (en) | 2017-05-10 |
CN106657282B CN106657282B (en) | 2020-06-16 |
Family
ID=58811451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611057019.5A Active CN106657282B (en) | 2016-11-25 | 2016-11-25 | Method and device for integrating running state information of converter station equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106657282B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107562782A (en) * | 2017-07-24 | 2018-01-09 | 广东电网有限责任公司信息中心 | A kind of multi-level buffer method, apparatus and system based on CIM |
CN107958159A (en) * | 2017-11-15 | 2018-04-24 | 广东电网有限责任公司电力调度控制中心 | A kind of method and system of big data migration |
CN110069492A (en) * | 2017-12-04 | 2019-07-30 | 复旦大学 | Civil aircraft technical publications and training data integrate method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102880792A (en) * | 2012-08-31 | 2013-01-16 | 浙江省电力公司 | Dynamic modeling method of conventional substation based on IEC standard |
US20130227099A1 (en) * | 2010-12-03 | 2013-08-29 | International Business Machines Corporation | Identity provider discovery service using a publish-subscribe model |
CN103546541A (en) * | 2013-09-26 | 2014-01-29 | 中国南方电网有限责任公司 | Intelligent telecontrol communication machine based remote data subscribing and releasing method |
CN104866326A (en) * | 2015-06-19 | 2015-08-26 | 长沙廖氏软件科技有限公司 | Integrated exchange middleware and implementation method thereof |
CN104954469A (en) * | 2015-06-19 | 2015-09-30 | 长沙廖氏软件科技有限公司 | Information exchange method for heterogeneous system |
CN105576827A (en) * | 2015-12-09 | 2016-05-11 | 许继电气股份有限公司 | High-voltage DC transmission centralized control center realization method and control system |
-
2016
- 2016-11-25 CN CN201611057019.5A patent/CN106657282B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130227099A1 (en) * | 2010-12-03 | 2013-08-29 | International Business Machines Corporation | Identity provider discovery service using a publish-subscribe model |
CN102880792A (en) * | 2012-08-31 | 2013-01-16 | 浙江省电力公司 | Dynamic modeling method of conventional substation based on IEC standard |
CN103546541A (en) * | 2013-09-26 | 2014-01-29 | 中国南方电网有限责任公司 | Intelligent telecontrol communication machine based remote data subscribing and releasing method |
CN104866326A (en) * | 2015-06-19 | 2015-08-26 | 长沙廖氏软件科技有限公司 | Integrated exchange middleware and implementation method thereof |
CN104954469A (en) * | 2015-06-19 | 2015-09-30 | 长沙廖氏软件科技有限公司 | Information exchange method for heterogeneous system |
CN105576827A (en) * | 2015-12-09 | 2016-05-11 | 许继电气股份有限公司 | High-voltage DC transmission centralized control center realization method and control system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107562782A (en) * | 2017-07-24 | 2018-01-09 | 广东电网有限责任公司信息中心 | A kind of multi-level buffer method, apparatus and system based on CIM |
CN107562782B (en) * | 2017-07-24 | 2020-02-04 | 广东电网有限责任公司信息中心 | CIM (common information model) -based multi-level caching method, device and system |
CN107958159A (en) * | 2017-11-15 | 2018-04-24 | 广东电网有限责任公司电力调度控制中心 | A kind of method and system of big data migration |
CN110069492A (en) * | 2017-12-04 | 2019-07-30 | 复旦大学 | Civil aircraft technical publications and training data integrate method |
Also Published As
Publication number | Publication date |
---|---|
CN106657282B (en) | 2020-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107357856B (en) | Method for realizing data integration and data service based on power grid panoramic service model | |
Bi et al. | Internet of things for enterprise systems of modern manufacturing | |
CN108964996B (en) | Urban and rural integrated information grid system and information sharing method based on same | |
CN102799620B (en) | Design method for interface of IEC 61850 universal database information model | |
CN108459574A (en) | It is a kind of that system is managed based on the semantic field device information with OPC UA | |
CN110866320A (en) | Intelligent platform area graph automatic generation method and system | |
DE112018004345T5 (en) | BUILDING MANAGEMENT SYSTEM WITH DATA RECORDING INTO INTELLIGENT ENTITIES AND INTERFACE OF INTELLIGENT ENTITIES WITH ENTERPRISE APPLICATIONS | |
CN103631596A (en) | Configuration device and configuration method of business object data entry and updating rule | |
CN104778551A (en) | Designing and analyzing method of visualization grid | |
KR101743904B1 (en) | Gateway and tranforming method between iec61850 protocol and dnp3.0 protocol | |
KR101397380B1 (en) | System for integrating meta-modeling | |
CN106657282A (en) | Integration method and device for equipment operation state information of convertor station | |
CN109677465A (en) | Distributed real-time systems framework for track traffic synthetic monitoring system | |
CN104200331A (en) | Power grid model joining method and system of power system | |
CN112232635A (en) | Wisdom water affairs data middling platform based on distributing type cloud framework | |
CN115208853B (en) | Global space domain name system oriented to interoperation of ubiquitous location information | |
CN105743870A (en) | Design method of intelligent substation integrated business platform service interfaces | |
CN105678032A (en) | Dynamic modeling method for intelligent substation state monitoring intelligent electronic equipment | |
CN107071013A (en) | A kind of the service response method and service system of intelligent substation access regulation and control main website | |
Yu et al. | Research on CNC machine tool monitoring system based on OPC UA | |
CN112488502A (en) | Standard water resource management integrated management and control platform | |
CN111784192A (en) | Industrial park emergency plan executable system based on dynamic evolution | |
Adiga et al. | Object-oriented software modeling of a flexible manufacturing system | |
CN105404741A (en) | Dynamic modeling method for intelligent electronic device of intelligent substation | |
Yisong et al. | Study on the relationship between transmission line failure rate and lightning information based on Neo4j |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |