CN102682355A - Reconfigurable production management information system based on SOA (Service-Oriented Architecture) composite application for power grid enterprises - Google Patents

Abstract

The invention discloses a reconfigurable production management information system based on a SOA (Service-Oriented Architecture) composite application for power grid enterprises. The reconfigurable production management information system comprises a data layer device, an architecture layer device, a system layer device, a service layer device and a presentation layer device, wherein the data layer device is used for storing, reading and writing data; the architecture layer device is respectively connected with the data layer device and the system layer device, is used for reading or writing data from the data layer device and responds to a request of the system layer from the data layer device; the system layer device is also connected with the service layer device and converts a request of receiving specific business logic from the service layer device into a request of the architecture layer device; the service layer device is also connected with the presentation layer and is used for generating the business logic; and the presentation layer device is used for providing an interactive control interfaces for users. The information management system provided by the invention has the advantages of being capable of supporting the business innovation and process reengineering of the enterprises, increasing the utilization efficiency of equipment in the power grid enterprises and reducing the safety production cost of the power enterprises.

Description

A kind of restructural power grid enterprises production management infosystem based on the SOA Application of composite

Technical field

The present invention relates to power grid enterprises' production information management technical field, particularly a kind of restructural power grid enterprises production management infosystem based on the SOA Application of composite.

Background technology

Along with the lasting propelling of China's electric network information construction, the informationization of aspects such as electrical production management, marketing management is progressively popularized, and the holistic management level of electrical network improves constantly.Yet under the constraint condition of security and reliability, the electric power enterprise power supply cost is high; The stock constantly increases, and plant maintenance, shutdown and maintenance are misorient, and energy conservation and consumption reduction effects is not obvious; Enterprise competitiveness is not strong, has had a strong impact on the integrity service level of power industry.Therefore, electric power enterprise is needed the infosystem that can carry current and following production management demand badly.

The application of domestic production management system is of long duration, and its Technical Architecture has experienced the development course to the SOA Application of composite by .Net, and the webization of system and standardization, integration of function and modularization etc. will become the developing direction of following production management software.

Aspect business function comprehensive, like product can only cover core business such as Unit account of plant, the defect management etc. that power grid security is produced mostly, and can't accomplish real notional equipment lifecycle management.

Aspect the new business trending; The equipment state analysis is the necessary part of following power grid security production management with maintenance; But in the present domestic like product, repair based on condition of component is many to carry out independent data analysis as autonomous system, and fails to realize real effectively business integration with production management system.

Summary of the invention

The present invention is directed to the technical matters that exists in the above-mentioned prior art, a kind of power grid enterprises' equipment efficiency of usage that improves is provided, reduce the restructural power grid enterprises production management infosystem based on the SOA Application of composite of electric power enterprise safety in production cost.

Technical scheme of the present invention is achieved in that

A kind of restructural power grid enterprises production management infosystem based on the SOA Application of composite is characterized in that comprising:

The data Layer device is stored, is read and write data;

The framework layer device links to each other with the system layer device with the data Layer device respectively, reads or write data from the data Layer device, and from the request of data Layer device responding system bed device;

The system layer device also links to each other with the service layer device, will convert the request of framework layer device from the request that service layer's device receives concrete service logic into;

Service layer's device also links to each other with the presentation layer device, is used to generate service logic;

The presentation layer device is in order to provide mutual control interface to the user.

Adopted the invention has the beneficial effects as follows of technique scheme:

Information management system of the present invention not only can realize integrated, standardization, procedure and sharedization of the unimpeded up and down and data of information; And the advance of software design and Technical Architecture has guaranteed that system has stable, safe, reliable and reconfigurability; Can support business event innovation and flow process reconstruct; Improve power grid enterprises' equipment efficiency of usage, reduce electric power enterprise safety in production cost.

Description of drawings

Fig. 1 is the framed structure synoptic diagram of infosystem of the present invention;

Fig. 2 is the workflow synoptic diagram in the embodiment of the invention.

Embodiment

Embodiment of the present invention is following:

Embodiment: referring to Fig. 1, infosystem of the present invention comprises presentation layer device, service layer's device, system layer device, framework layer device, the data Layer device that links to each other successively.

Usually the data Layer device adopts large-scale relational database, for example Oracle.

At the JAF framework that is based on J2EE that the framework layer device adopts, what the JAF framework was exposed to internal system module and external interface is to adopt the SOA mode.

General system service functions is provided in the system layer device; Mainly being meant provides some system-level function services: such as workflow engine, and safety certification, messenger service; Report Engine; IM services etc., the system layer device is connected with the framework layer device with the service layer device, will convert the request of framework layer device from the request that service layer's device receives concrete service logic into.

Concrete service logic service is provided in service layer's device, and the present invention refers to each business module of electric power enterprise production management infosystem: standard management, equipment control, trial, defect management, production planning management, overhaul management, work ticket management, operational management, mobile inspection management, equipment state comprehensive analysis, main transformer DGA intelligent diagnostics, comprehensive inquiry and statistics etc.;

Control interface with user interactions is provided in the presentation layer device.

With reference to Fig. 2, be enforcement particular flow sheet of the present invention.

Illustrate system according to the invention below and how to handle a service request from user.

Usually system is deployed in above the middleware server (can be servers such as Weblogic or WebSphere).

When the user signs in to system, and during from the module initiation request of a system (request can be data query or revise data).

Request shows bed device through the user earlier and receives, and through the different service layer's module in place, calls the different service logic, and service logic is the java applet that is deployed in service layer's device.

Service logic as required can the calling system bed device service, the system layer device provides general system's pillar services such as workflow engine, messenger service, form service, Security Authentication Service.

The all functions of service layer's device and system layer device all are to be based upon above the framework layer device; The interface on framework layer device and other upper stratas adopts the mode of SOA to link up.

It is technical foundation that the framework layer device itself has adopted the SSH of J2EE, and the mode of MVC has adopted " dependence injection " advanced theories such as " concern separate ", forms the system operation basis of a healthy and strong efficient stable.Offering extraneous service object should try one's best simple efficient.

The framework layer device itself is based upon on the electric system CIM model basis; And the SOA request might not meet the standard of CIM; Therefore receive the SOA request, all transfer the respective request of CIM model storage object to, then possibly be corresponding inquiry or upgrade statement at the data Layer device at bottom.

The Query Result in the final return data of data Layer device storehouse, framework layer device can transfer data to business object and turn back in the service logic, and service logic and presentation layer device finally can be shown to the user to a request results through the presentation layer device.

To sum up, core content of the present invention also is mainly reflected in following aspect:

Further optimize and lifting existing system data model, fully use for reference the CIM model, strengthen dynamic modeling, make up complete device asset management model and work management model the power system device object.

On JAF framework basis, make up the Application of composite framework of an integrated service and flow process, object level of abstraction, user interface, application interface and treatment scheme library;

Based on portal technology, create personalized displaying of client of stage construction multi-angle; And provide the visualize of form, statistics, inquiry etc. to customize instrument;

On the original system basis; In conjunction with exposed problems in its implementation process; Integrate the business function demand of each link of electrical network production management field; Create the application service assembly, mainly realize standard management, equipment control, trial, defect management, production planning management, overhaul management, work ticket management, operational management, move functions such as inspection management, equipment state comprehensive analysis, main transformer DGA intelligent diagnostics, comprehensive inquiry and statistics;

Artificial intelligence expert system technology, fuzzy mathematics technology, artificial neural network technology etc. further are applied to the repair based on condition of component analytic system, realize certain expansion.

Second aspect of the present invention is a kind of electric power enterprise production management infosystem, specifically comprises:

(1) standard management

Standard to converting equipment and transmission facility relate in lifecycle management is managed.Main organize content has: the standard management of the service data during the standardization description of the defective that the criteria classification of equipment and technical parameter constitute, equipment is in operation to be taken place, the management of the test figure standard of equipment in process of the test, equipment use, the standard management of online monitoring data, move the management of standard operation guiding book that the standard of patrolling and examining at management and the overhaul of the equipments of content.

(2) equipment control

Equipment control mainly is static management and the dynamic management to converting equipment, transmission facility etc.

1. static management: i.e. Unit account of plant management, the Unit account of plant operation directly extends to functional teams and groups, and the instead of manual machine account simultaneously to the various device integrated management, has fully guaranteed accuracy, uniqueness and the promptness of data.

2. dynamic management: operation dispatching name change, equipment out of use/put into operation, equipment be retired/scrap, operations such as equipment replacement, equipment displacement (can handle and stride the interval, stride transformer station be shifted) and circuit scissors crossing management etc.Relevant with it simultaneously device data, test figure, defective data, online detection data even the corresponding production schedule etc. all can be changed and upgrade strict guarantee information closed loop automatically.The name change of circuit, scissors crossing management etc.

(3) trial

The trial flow process: the test period safeguards, test definition, reception test, test adjusts, make an experiment, teams and groups' audit, work area audit, office are examined.With the stream of chart and the experiment work of animation mode dynamic monitoring intuitively, the closed loop of warranty test flow process and promptness.

Through trial curve intuitively relatively and the historical variations situation of analytical test data, indicate the equipment state of trial curve representative with regions of different colours.Automatically realize various data reductions.

(4) defect management

Defect management flow process: find defective/defective monitoring, defective registration, defect processing, defective audit.Defective mounting monitoring trigger can be monitored the generation of defective and make a report on situation between different application systems in network environment, and in time disappearing lacks the work allocation of plan, guarantees promptness, uniqueness and the closed loop property of defect information.

(5) production planning management

The production planning management flow process: task formulation, annual plan, seasonal plan, monthly plan, week plan, plan audit, plan are examined.To planning generation step by step, step thinning week, deepen constantly, separately examining, guarantee integrality, consistance and the correctness of plan from year, season, monthly plan simultaneously, prevent repetition and omission.

1. inspection standard job instruction

Comprise contents such as repairing preceding preparation (consumptive material, drawing, data, Work tool etc.), operation project step are described, the craft quality standard of each operation, associated safety measure.

2. turnaround plan: work out annual equipment rebuilding plan.

3. open completion report of construction work: commencement report before the management plan of major repair and the completion report of construction work behind the plan of major repair.

4. service work record: the service work situation of record every day.

(7) work ticket management

The intelligence function of making out an invoice is provided, if user's induction-arrangement exemplary operation fare ticket type type, define intelligent ticket after, system can generate peace voluntarily and arrange regulations, significantly reduce amount of user effort; Simultaneity factor provides duplicates from historical bill and the function of manual bill, replenishes each other, satisfies all kinds of demands of different user.

(8) operational management

1. electric substation's record management on duty: comprise electric substation's running log, electric substation's shift report, electric substation's routine work plan, relieve the management etc.

2. power transformation operation writes down books for taking notes or keeping accounts: comprise that equipment regularly switches record, transformer and arc suppression coil tap change record, relay protection and aut.eq. debugging job record, instrument telemechanical communication work record etc.

3. circuit operational management: comprise information such as route survey record, grounding resistance measurement, line fault tripping operation record.

(9) move inspection management

Mobile cruising inspection system is the regular visit system that utilizes the power equipment of embedded technology exploitation.System is through handheld terminal (HHT:hand held terminal) and computing machine communication; Obtain the inspection card of equipment; The personnel that patrol and examine carry out communication in device context through handheld terminal and the bar shaped identification code or the infrared transceiver that indicate equipment routing inspection information, make a report on the content that this zone correspondence is patrolled and examined card then.After patrolling and examining end, with the computing machine communication, pass the result who patrols and examines back management system again.

(10) equipment state comprehensive analysis

Cutting edge technologies such as using artificial intelligence, fuzzy mathematics, information fusion are set up converting equipment repair based on condition of component assistant analysis expert system.Adopt rule match, aspect ratio, means such as weighted mean, converting equipment is carried out multi-disciplinary, intelligentized analysis-by-synthesis, realize fault diagnosis and to the evaluation of its health status.

(11) main transformer DGA intelligent diagnostics

The intelligent Gas in Oil of Transformer fault diagnosis system of utilization artificial neural network technology Development of New Generation.The BP neural network model has powerful self-learning capability, can from a large amount of known case samples, obtain required knowledge, significantly improves diagnosis capability, the prediction fault variation tendency of growing out of nothing, and infer and to cause cause faults.Simultaneously also realize and provide electricity to grind traditional algorithms such as method, three-ratio method comparing for your guidance.

(12) comprehensive inquiry and statistics

1. main wiring diagram guiding inquiry: utilization GIS technology; Geographic distribution and wiring diagram with each transformer station of the overall situation are done guiding; Draw the primary connection figure of transformer station, the query interface of intuitive and convenient is provided, also directly invocation facility state overall analysis system carries out analyzing and diagnosing.

2. theme inquiry: system when definition theme and template, through drag or select simple operationss such as field, operational symbol, conditional value can high flexible, set the query composition condition exactly.

3. statistical report form: utilize the theme inquiry freely define and generate various statistical report forms and chart, and can export as standard Excel document as required, so that circulation, modification and printing.

4. query expansion: all Query Results all can further expand as required, draw required related content.Can realize automatically through simple click.

Claims (1)

1. restructural power grid enterprises production management infosystem based on the SOA Application of composite is characterized in that comprising:

The data Layer device is stored, is read and write data;

The framework layer device links to each other with the system layer device with the data Layer device respectively, reads or write data from the data Layer device, and from the request of data Layer device responding system bed device;

The system layer device also links to each other with the service layer device, will convert the request of framework layer device from the request that service layer's device receives concrete service logic into;

Service layer's device also links to each other with the presentation layer device, is used to generate service logic;

The presentation layer device is in order to provide mutual control interface to the user.

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