CN106067071A - A kind of multi-state Model management method based on segment encoding - Google Patents
A kind of multi-state Model management method based on segment encoding Download PDFInfo
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- CN106067071A CN106067071A CN201610364805.3A CN201610364805A CN106067071A CN 106067071 A CN106067071 A CN 106067071A CN 201610364805 A CN201610364805 A CN 201610364805A CN 106067071 A CN106067071 A CN 106067071A
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- 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
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/043—Optimisation of two dimensional placement, e.g. cutting of clothes or wood
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
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- 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
Abstract
The invention discloses a kind of multi-state Model management method based on segment encoding, comprise the following steps: 1) set up electric network model management root；2) basis electric network model is created, the management service of Electric Power Network Planning model data is in step 1) newly-built benchmark the release directory under the electric network model that creates management root, under benchmark the release directory, create basis state catalogue simultaneously, and the basic electric network model created is stored in the state catalogue of basis；3) by step 2) create Planning Example on the basis of the basic electric network model that creates, in Planning Example, then create annual planning；The benchmark version, basis state and the planning state information that are relied on Planning Example encode according to Planning Example coding rule, obtain Electric Power Network Planning case coding；4) Electric Power Network Planning case coding in Electric Power Network Planning model access request is resolved, then according to the result resolved in Instances Pool by corresponding service instance query Electric Power Network Planning model data, the method can realize the access queries to many group Electric Power Network Planning model datas simultaneously.
Description
Technical field
The invention belongs to the sub-field of the data management in Computer Science and Technology, relate to a kind of many based on segment encoding
States model management method.
Background technology
In power automatic system, electric network model, as the data structure of description actual electric network structure, is that electric power is automatic
The core data of change system, and in Electric Power Network Planning application, Electric Power Network Planning research worker sets for the planning of power grid architecture
Meter reflection is exactly the design to grid model data in computer systems, along with society requires not for the power supply capacity of electrical network
Disconnected raising, existing electric network composition is also required to constantly improve, and Electric Power Network Planning personnel need to research to develop different planning sides
Case, the pluses and minuses of the various scheme of relative analysis, it is desirable to be able to access simultaneously and overlap grid model data more.Current existing electrical network is advised
The system of drawing, it is common that carry out planning and designing based on a set of basis grid model data, generate a set of planning electric network model, each
Electric Power Network Planning correspond to a set of grid model data, during Electric Power Network Planning data different if desired for analysis and research, needs to reload
The grid model data that this Electric Power Network Planning is corresponding, and a set of grid model data can only be loaded every time, it is impossible to meet many simultaneously
Individual Electric Power Network Planning research to the visiting demands overlapping grid model data more.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of many morphotypes based on segment encoding
Type management method, the method can realize the access queries organizing Electric Power Network Planning model data more simultaneously.
For reaching above-mentioned purpose, multi-state Model management method based on segment encoding of the present invention includes following step
Rapid:
1) electric network model management root is set up；
2) creating basis electric network model, the management service of Electric Power Network Planning model data is in step 1) management of the electric network model that creates
Newly-built benchmark the release directory under root, creates basis state catalogue, and the basis electricity that will create under benchmark the release directory simultaneously
Pessimistic concurrency control stores in the state catalogue of basis；
3) by step 2) create Planning Example on the basis of the basic electric network model that creates, in Planning Example, then create year
Metric is drawn, the corresponding planning states model of each annual planning；Benchmark version, basis state and the rule that extraction Planning Example is relied on
Drawing state information, the benchmark version then relied on Planning Example, basis state and planning state information are according to Planning Example coding rule
Then encode, obtain Electric Power Network Planning case coding, and this Electric Power Network Planning case coding is identified as the unique of Planning Example；
4) when the management service of Electric Power Network Planning model data receives the access request of Electric Power Network Planning model, then electrical network is resolved
Electric Power Network Planning case coding in plan model access request, it is corresponding that what then basis parsed is accessed for Electric Power Network Planning case
The benchmark version of Electric Power Network Planning model, basis state, Planning Example and planning state information determine the planning that this Planning Example is corresponding
States model servicelocation information, and planning states model servicelocation information is routed on corresponding Service Instance, by this service
Example carries out planning the inquiry of states model data, then returns again to Query Result.
Electric Power Network Planning case coding is successively by characterizing the benchmark version of basic state electric network model, the base that Planning Example is relied on
Plinth state, Planning Example and planning state information composition.
Also include that multi-state Model data service instance pond, multi-state Model data service instance pond manage multiple planning state automatically
The life cycle of model access service example, when the time that any one Service Instance is not queried is more than or equal to preset value
Time, then delete this Service Instance.
The method have the advantages that
Multi-state Model management method based on segment encoding of the present invention is when concrete operations, first to each Planning Example
Carry out orderly storage, then encoded by the basic version that Planning Example is relied on, basis state and planning state information,
Electric Power Network Planning case encodes, and is identified as the unique of Planning Example by this Electric Power Network Planning case coding, in query script, only
Electric Power Network Planning case coding need to be parsed in Electric Power Network Planning model access request, can Search and Orientation to service corresponding to this coding
Example, thus realize simultaneously to the access queries organizing Electric Power Network Planning model data more, simple to operate, substantially increase Electric Power Network Planning
The motility of market demand and availability, ensure the efficiency of data access simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of Electric Power Network Planning case coding in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
With reference to Fig. 1, multi-state Model management method based on segment encoding of the present invention comprises the following steps:
1) electric network model management root is set up；
2) creating basis electric network model, the management service of Electric Power Network Planning model data is in step 1) management of the electric network model that creates
Newly-built benchmark the release directory under root, creates basis state catalogue, and the basis electricity that will create under benchmark the release directory simultaneously
Pessimistic concurrency control stores in the state catalogue of basis；
3) by step 2) create Planning Example on the basis of the basic electric network model that creates, in Planning Example, then create year
Metric is drawn, the corresponding planning states model of each annual planning；Benchmark version, basis state and the rule that extraction Planning Example is relied on
Drawing state information, the benchmark version then relied on Planning Example, basis state and planning state information are according to Planning Example coding rule
Then encode, obtain Electric Power Network Planning case coding, and this Electric Power Network Planning case coding is identified as the unique of Planning Example；
4) when the management service of Electric Power Network Planning model data receives the access request of Electric Power Network Planning model, then electrical network is resolved
Electric Power Network Planning case coding in plan model access request, it is corresponding that what then basis parsed is accessed for Electric Power Network Planning case
The benchmark version of Electric Power Network Planning model, basis state, Planning Example and planning state information determine the planning that this Planning Example is corresponding
States model servicelocation information, and planning states model servicelocation information is routed on corresponding Service Instance, by this service
Example carries out planning the inquiry of states model data, then returns again to Query Result.
Electric Power Network Planning case coding is successively by characterizing the benchmark version of basic state electric network model, the base that Planning Example is relied on
Plinth state, Planning Example and planning state information composition.
Present invention additionally comprises multi-state Model data service instance pond, multi-state Model data service instance pond manages multiple automatically
Planning states model accesses the life cycle of Service Instance, when the time that any one Service Instance is not queried is more than or equal to pre-
If during value, then deleting this Service Instance.
Described Electric Power Network Planning model data management service includes that model data accesses engine, model instance management and model
Access route；Model data accesses engine and mainly realizes the access mechanism for model data file, the model after additions and deletions being changed
Data persistence is in model data file, and this access engine also provides for data access merit based on model data file simultaneously
Energy；Plan model instance management module is responsible for the management to Planning Example, and a corresponding planning states model of Planning Example (contains
Basis states model), use the mechanism of memory limited, model data file is mapped to shared drive, receive outside to electricity
The access request of net plan model, accesses engine by model data and provides the visit of Planning Example correspondence Electric Power Network Planning model data
Ask, and return operating result；Plan model accesses the main parsing being responsible for Electric Power Network Planning case coding rule of route, it is provided that planning
Benchmark version, basis state and the encoding service of planning state information that case is relied on, and advise according to the coding of Electric Power Network Planning case
Then, resolve the model data example that positioning planning case is corresponding, the access request of Electric Power Network Planning model is forwarded to this planning case
The Service Instance that example is corresponding, it is achieved the access to arbitrary planning states model data.
Planning Example, as one of the core of the present invention, is relied on by described Electric Power Network Planning case segmented encoding law
Basic version information, basis state information and planning state information encode according to unified rule, set up Electric Power Network Planning case
Coding and the mapping relations of Electric Power Network Planning model, Electric Power Network Planning case coded format sees Fig. 1, comprises following content: electrical network is advised
Draw case coding be made up of four segment encodings, successively characterize Planning Example relied on basic version information, basis state information,
Planning Example information and planning state information, as the index to different model states, Electric Power Network Planning Model Management Service is by resolving
Coding is automatically positioned model data corresponding to Planning Example and provides access service.
Claims (3)
1. a multi-state Model management method based on segment encoding, it is characterised in that comprise the following steps:
1) electric network model management root is set up；
2) creating basis electric network model, the management service of Electric Power Network Planning model data is in step 1) electric network model that creates management root mesh
Newly-built benchmark the release directory under record, creates basis state catalogue, and the basic electrical network mould that will create under benchmark the release directory simultaneously
Type stores in the state catalogue of basis；
3) by step 2) create Planning Example on the basis of the basic electric network model that creates, in Planning Example, then create year metric
Draw, the corresponding planning states model of each annual planning；Benchmark version, basis state and the planning state that extraction Planning Example is relied on
Information, the benchmark version then relied on Planning Example, basis state and planning state information are entered according to Planning Example coding rule
Row coding, obtains Electric Power Network Planning case coding, and this Electric Power Network Planning case encodes the unique mark as Planning Example；
4) when the management service of Electric Power Network Planning model data receives the access request of Electric Power Network Planning model, then Electric Power Network Planning is resolved
Electric Power Network Planning case coding in model access request, is then accessed for, according to parse, the electrical network that Electric Power Network Planning case is corresponding
The benchmark version of plan model, basis state, Planning Example and planning state information determine the planning morphotype that this Planning Example is corresponding
Type servicelocation information, and planning states model servicelocation information is routed on corresponding Service Instance, by this Service Instance
Carry out planning the inquiry of states model data, then return again to Query Result.
Multi-state Model management method based on segment encoding the most according to claim 1, it is characterised in that Electric Power Network Planning case
Example coding is successively by characterizing the benchmark version of the basic state electric network model that Planning Example is relied on, basis state, Planning Example and rule
Draw state information composition.
Multi-state Model management method based on segment encoding the most according to claim 1, it is characterised in that also include polymorphic
Model data service instance pool, multi-state Model data service instance pond automatically manages multiple planning states model and accesses Service Instance
Life cycle, when the time that any one Service Instance is not queried is more than or equal to preset value, then deletes this Service Instance.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196264A1 (en) * | 2017-04-24 | 2018-11-01 | 中国电力科学研究院有限公司 | Construction method, apparatus and equipment for futuristic power grid model and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646222A (en) * | 2012-02-17 | 2012-08-22 | 中国电力科学研究院 | All-data management method of power grid |
| CN102855271A (en) * | 2012-07-05 | 2013-01-02 | 中国电力科学研究院 | Storage and traceable management method for multi-version power grid model |
| CN105447175A (en) * | 2015-12-09 | 2016-03-30 | 中国电力科学研究院 | Power grid model sharing method applicable to distributed computation of power system |
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- 2016-05-27 CN CN201610364805.3A patent/CN106067071B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646222A (en) * | 2012-02-17 | 2012-08-22 | 中国电力科学研究院 | All-data management method of power grid |
| CN102855271A (en) * | 2012-07-05 | 2013-01-02 | 中国电力科学研究院 | Storage and traceable management method for multi-version power grid model |
| CN105447175A (en) * | 2015-12-09 | 2016-03-30 | 中国电力科学研究院 | Power grid model sharing method applicable to distributed computation of power system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196264A1 (en) * | 2017-04-24 | 2018-11-01 | 中国电力科学研究院有限公司 | Construction method, apparatus and equipment for futuristic power grid model and storage medium |
| US10832179B2 (en) | 2017-04-24 | 2020-11-10 | China Electric Power Research Institute Co. Ltd. | Method for constructing a future-state power grid model, device and equipment and storage medium |
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