CN103106555A - Maintenance and management system and method based on online and offline integration - Google Patents
Maintenance and management system and method based on online and offline integration Download PDFInfo
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Abstract
The invention provides a maintenance and management system and method based on online and offline integration. The system comprises a server, a front end display unit, a data exchange module, a data support module, a man-machine service module, a communication service module A, a communication service module B, a uniform safety management module A, a uniform safety management module B, a public application service module, a system management service module and a man-machine exchange module. According to the method, through distinguishing of administration authority of different users, the users are managed, online and offline data are managed through authority, and maintenance and management with the online and offline integration are achieved by establishing an effective online and offline integration management system.
Description
Technical field
The invention belongs to electric system simulation and computational analysis field, be specifically related to a kind of based on the integrated maintaining-managing system of online off-line and method.
Background technology
Constantly increase, contact more closely under the new situation in the electrical network scale, the intelligent grid supporting system technology is large-scale scheduling production, the management system of brand-new exploitation, relate to a lot of new technologies, defined a lot of new criteria, each application function of supporting system technology constantly proposes Secretary for hardware and the network platform.This requirement is optimized basic platform hardware and network structure, improves electric network model modeling management level, seems more strict to improve entire system runnability and reliability.This technology application function provides accurate basic data, can support the modes such as the mutual received shipment of state's accent and three magnificent network regulations " 1+3 " is capable.
How constantly to increase at the electrical network calculation scale, the Data Update amount is large, guarantee the reliable quick exchange of electrical network computational data and upgrade timely and accurately under method of operation complicated situation, satisfying the demand that application system constantly changes, is the problem that supporting system technology need to be faced.This need to be on the basis of research intelligent grid supporting system technology four large class applied business relations and data flow, be unified system to system server, operating system, data storage facility effective integration, systems organization is carried out in the network equipment, safety protection equipment configuration, make intelligent grid supporting system technology hardware and network structure more clear, data flow is more reasonable, and network transmission efficiency is higher.Need the online off-line applied analysis Present Function of research and development trend thereof comprehensively, in the research supporting system technology, model modeling unification, distributed model modeling maintenance, model are synchronous, scheme is shared integrates accordingly and adjusts existing system, makes it become the strong and efficient support platform of intelligent scheduling technology back-up system.
Therefore, to being used for this, how to administer and maintain effectively efficiently online off-line integration data and just seem particularly important.At present, online off-line model is safeguarded with the data management aspect and is had a lot of weak points.Mainly contain following some:
(1) do not build up unified computational data management processing platform
For many years along with the development of computer technology, the management of grid equipment parameter progressively is transitioned into electronic document management, computational data management, database system management by the papery management, but do not set up unified computational data management processing platform, divide accent and each province to transfer the management mode that adopts Unit account of plant and computational data as Central China, North China divides accent and each province to transfer employing standalone version PSDB power system calculation data base.
(2) there is no state's net system equipment parameter database of unified standard
After enterprise's mark of State Grid Corporation of China's promulgation in 2006 " the grid equipment parameter of Power System Analysis calculating use and the standard of service data ", part is economized the requirement of transferring according to this standard and is reached the actual conditions of electrical network separately, set up grid equipment parameter maintenance database, but up to the present do not set up the device parameter storehouse of the state net system of unified standard.
(3) do not have unified maintenance to check data
The monthly maintenance of carrying out is per month checked and mostly is that scheduling at different levels check the maintenance of transferring in scope tube on computational data separately, exchanges scope tube maintenance attention rate in addition inadequate, does not also form unified maintenance check data.
(4) management work of data unified standard remains further deeply
Datamation is a basic work, requires a great deal of time and energy.In order to guarantee that working properly the continuing in an orderly manner of grid equipment parameter management carries out, must set up active data management work mechanism.
At present, each minute transfers, economizes the data that provide are provided, and has plenty of original nameplate parameter, has plenty of finished calculating parameter; Parameter to represent form also different, the XLS form is arranged, the WORD document is arranged, the device parameter handbook of papery is arranged.Data layout is different, does not carry out standardized management according to company standard " the grid equipment parameter of Power System Analysis calculating use and the standard of service data ".May cause device parameter database and dispatching running way inconsistent situation to occur with computational data.
(5) do not have data to check administrative mechanism
The grid equipment parameter is the basis of electrical network computational analysis, in order to guarantee the correctness of result of calculation, must set up data and check administrative mechanism.Data check management system is provided with applying unit by each data and is determined in the managerial characteristics of computational data.The data dispatching source is that state transfers, a minute mediation economizes and transfers three grades at present, and computational data is that differentiated control is checked.The advantage of this pattern is that electrical networks at different levels are familiar with device data and the computational data managed separately, transfers or divides accent different to the management level of data but the problem that exists is different province.
Summary of the invention
For overcoming defects, the invention provides a kind of based on the integrated maintaining-managing system of online off-line and method, by distinguishing the administration authority of different user, the user is managed and online off-line data is carried out rights management, set up effectively online off-line integrated management mechanism and realize the integrated maintenance management of online off-line.
For achieving the above object, the invention provides the integrated maintaining-managing system of a kind of online off-line, based on the integrated maintaining-managing system of online off-line, adopt distributed network structure, based on database server and memory device comprise: server and front end display unit; Its improvements are, described system comprises: data exchange module, Data support module, man-machine service module, communication service modules A, communication service module B, unified safety management module A, unified safety management module B, common application service module, system administration services module and man-machine Switching Module; The data transmission of each data source that described data exchange module, described Data support module and described communication service modules A will receive is to described unified safety management module A; Described server receives the data of described unified safety management module A transmission, and carries out data interaction with described common application service module, described man-machine Switching Module, described communication service module B and described system administration services module respectively; Described unified safety management module B receives respectively the data of described man-machine Switching Module and described communication service module B; Described front end display unit shows the data of described common application service module, described unified safety management module B and described system administration services module.
In optimal technical scheme provided by the invention, described data exchange module is according to the demand of modules, for system provides the real time data exchange.
In the second optimal technical scheme provided by the invention, described Data support module is for described maintaining-managing system provides unified Data support.
In the 3rd optimal technical scheme provided by the invention, Data support comprises: the support of band timescale data, mass data support and conventional data service.
In the 4th optimal technical scheme provided by the invention, described man-machine service module comprises: the function of displaying and mutual, visual support, modular functionality assembling, distributed system exchanging visit and secure access.
In the 5th optimal technical scheme provided by the invention, communication service modules A and communication service module B for the module in system provides communication support, comprising: multistage load balancing and Redundancy Design function.
In the 6th optimal technical scheme provided by the invention, described unified safety management module comprises: physical security, network security, host computer system safety, application safety, data security, long-distance disaster and data backup function.
In the 7th optimal technical scheme provided by the invention, described common application service module is for system provides following service: message and alerting service, Report Forms Service, Time Service, workflow service, rights service, CASE service and historical data service.
In the 8th optimal technical scheme provided by the invention, message and alerting service are used for using to the people or other application initiate a message or alarm, and service provides the processing of strategyization; Report Forms Service is used for using report output; Time Service is responsible for the maintenance criterion time, provide system to the time serve; The workflow service provides complete workflow service, comprises workflow designer and workflow engine; Rights service for each module provides corresponding rights management service, makes the rights management function of modules usage platform; CASE serves, and generation, the management and retrieval of CASE are provided; The historical data service is responsible for providing required historical data to modules.
In the 9th optimal technical scheme provided by the invention, described system administration services module is for the modules in system provides: the function of node administration, application management, management of process, safety management, backup/restoration management, application configuration management and user management.
In the tenth optimal technical scheme provided by the invention, described data source comprises: SCADA data, online data and off-line data.
In more preferably technical scheme provided by the invention, provide a kind of based on the integrated maintenance management method of online off-line, its improvements are, described method comprises the steps:
(1). the engineering project fault that the group member of project team occurs by the front end display unit report group leader of project team, and inform that this fault can affect the consequence in line computation;
(2). the group leader of project team calling system management services module and common application module, check that service system equipment confirmation Problem-Error has influence on online electrical network and calculates, after economizing mediator person by the contact of communication service module, report to state mediator person by economizing mediator person, reaffirm the existence of problem;
(3). state mediator person tells the group member of project team correcting method and measure after confirming Problem-Error by system administration services module, common application module and human-computer interaction module, and the group member of project team revises authority to state mediator person application to the project partition level;
(4). after the unified application of state mediator person, issue the responsible official of project team and authorize, the responsible official of project team carries out dynamic authorization to the program member;
(5). the project team member is in data source after Update Table, determine whether to have solved powernet by the group leader of project team and calculate relevant issues, if do not solve, the group leader of project team reports the developments to state mediator person, state mediator person again examines and issues handling suggestion, otherwise carry out step 6;
(6). the group leader of project team deals with problems to state mediator person feedback, confirms to deal with problems the dynamic authorization of rear cancellation to the project team member.
Provided by the invention second more preferably in technical scheme, and in described step 3, the group member of project team upwards application revises authority; The group leader of project team is revised as dynamic authorization with the group member's of project team authority from Static authorization; Static authorization is by the engineering owner, the user to be authorized, and Static authorization can not be changed online data; Dynamic authorization engineering with the time authorized by the group leader of project team, dynamic authorization is changed online data.
The provided by the invention the 3rd more preferably in technical scheme, and in described step 3, the project fault comprises: engineering project fault, job class fault and partition level fault; Wherein, the priority of engineering project fault be the highest, secondly be the job class fault, be the partition level fault at last.
The provided by the invention the 4th more preferably in technical scheme, in described step 5, and calling data support module and data exchange module Update Table.
The provided by the invention the 5th more preferably in technical scheme, and in described step 6, unified safety management module is implemented supervision and monitoring to the data security in the process that solves the project fault.
Compared with the prior art, the integrated maintaining-managing system of a kind of online off-line provided by the invention and method, realize that by methods such as user management and rights managements online off-line model unifies maintenance and management, by distinguishing the administration authority of different user, the user is managed and online off-line data is carried out rights management, set up effectively online off-line integrated management mechanism and realize the integrated maintenance management of online off-line, and can in time find error in data, realization is in line stabilization, monitoring, warning function.In time find power system security hidden danger, propose solution, realize efficient work.
Description of drawings
Fig. 1 is data permission management function schematic diagram.
Fig. 2 is the structural representation of the integrated maintaining-managing system of online off-line.
Embodiment
Provide a kind of based on the integrated maintenance management method of online off-line, this method is by distinguishing the administration authority of different user, the user is managed and online off-line data is carried out rights management, set up effectively online off-line integrated management mechanism and realize the integrated maintenance management of online off-line, said method comprising the steps of:
1, set up online off-line data administrative mechanism
The integrated maintenance management work of powernet off-line needs to be responsible for management through specialized department by power-management and communication centre (transferring hereinafter to be referred as economizing).Transfer unified instruction according to economizing, each department scheduling hierarchical responsibility, province transfer the unified mode of safeguarding to carry out.
Wherein economize to transfer the management organization that refers to stabilization of power grids computational analysis in step 1, unified the whole network computational analysis data of being responsible for are collected, examine, splice, file and readjust the distribution the work such as cloth computational data to the each province.
Wherein in step 1, data dispatching management in each department refers to carry out the work under the leader of each department unit one belongs to, accepts to economize service management and the technological guidance who transfers;
Wherein net, economize two-level scheduler and should set up respectively scheduling computational analysis data specific responsibility people at the corresponding levels, be responsible for that upper and lower level is coordinated and the collecting of Home Network computational analysis data, arrange, report and submit, the work such as reception and version management.Each network regulation should in time will have been compiled the computational analysis data as requested, report and submit state to transfer.After the network regulation audit, the data that can network and calculate are provided, and readjust the distribution cloth by the computational data of higher level's dispatching down distributing to province.
The relevant departments such as Electric Power Network Planning, production run, capital construction, scientific research (unit) have a responsibility for and obligation offers traffic department with the standby parameter of new (change, expand) construction, coordinate scheduling at different levels to carry out the building-up work of electrical network computational analysis data.
2, clear and definite online off-line integration data management responsibility
Network regulation is responsible for unified instruction, coordination, organizes to set up relevant rules and regulation, improves the whole network computational data management process system.Be responsible for the work such as the collecting of electrical network computational analysis data, audit, splicing, filing comprehensively.Readjust the distribution the computational analysis data of cloth higher level dispatching down distributing to the each province, carry out the computational analysis data version management.Propose doubt source book, be responsible for requiring relevant province accent and relevant departments to clarify; To test failure computational analysis data, be responsible for requiring relevant scheduling to coordinate measuring unit and retest, until the data qualifier that provides.Set up electrical network and directly transfer the computational analysis data raw file of scope, be responsible for collection, arrangement, typing work that the computational analysis raw data of scope is transferred in straightening, integrality, correctness and the validity of data are responsible for.Formulate electrical network computational analysis database standard, form and requirement are made a report in unification, build efficient, safe, stable whole network data library management platform.Be responsible for the foundation of network regulation jurisdiction device databases, receive and examine the each province and transfer the computational analysis data, set up electrical network computational analysis database, and its correctness and validity are responsible for.Be responsible for the extraction of electrical network computational data, splicing, check work, the related services such as computational analysis data are provided for the whole network.Formulate the relevant rules of computational analysis data management and regulation, organize relevant rudimentary scientific research research, exchange of technology and training, implement electrical network computational analysis data specialized management and technical supervision.Be responsible for organizing an electric network data management work meeting every year.
Network regulation is responsible for coordinating province traffic department to carry out this area electric network data management work.With reference to this method, formulate this area data management regulation.The work such as be responsible for one's respective area electrical network computational analysis source data collection, arrangement, typing, report and submit gathers and forms this area computational analysis data, and integrality, correctness and the validity of data are responsible for.Recipient country transfers the computational analysis data that issue, and carries out data version management work.Coordinate higher level's scheduling to check the doubt computational analysis data in this area.As the data test failure, should require dependence test unit to retest, and in time test report be reported and submitted subdispatch.Set up this area computational analysis data raw file; Set up local area and report the computational analysis data archival.
The each department scheduling is responsible for carrying out the implementation guideline of network regulation, and the work in every that coordinates network regulation.
3, implement online off-line integration data management process
(1), Electric Power Network Planning, capital construction, production division, the factory of generating electricity by way of merging two or more grid systems have a responsibility for and obligation will be collected newly (to change, expand) and build standby parameter and in time report and submit relevant traffic department, and the scene of the enclosing raw data voucher copy (or electron scanning file) of reporting and submitting.
(2), Electric Power Network Planning department should provide the next year projecting parameter of the newly-built equipment of Home Network to Home Network traffic department with the written form of affixing one's seal, and source book correctness and validity are responsible for.As the planning construction adjustment occurs, should in time notify traffic department.
(3), electrical network bouw/infra should provide to Home Network traffic department the source book that is in constructin phase equipment with the written form of affixing one's seal, and source book correctness and validity are responsible for.
(4), production technology department should provide all power transmission and transforming equipment parameters and operation limit value in compass of competency to Home Network traffic department with the written form of affixing one's seal, and its correctness and validity are responsible for.In time collect new (change, expand) equipment actual measurement parameter and operation limit value in the administrative area, report and submit in writing traffic department after signing and sealing.
(5), the enterprise of generating electricity by way of merging two or more grid systems is responsible for this generating plant relevant device raw data and the operation limit value is filed, maintenance work, and equipment raw data correctness and validity that the our factory reports and submits are responsible for.Should require in accordance with regulations our factory's generator, excitation, speed governing initial parameter and actual measurement parameter are are in time reported and submitted Home Network traffic department with the written form of affixing one's seal.
(6), measuring unit is completed generating plant unit parameter test job by relevant criterion, carry out the merger work of actual measurement parameter, and provide test report to tested unit and relevant traffic department, net, economize to transfer test report is carried out just post-trial accent center and the national grid data center of dedicating one's life to the cause of the country.
Network regulation is received the each province and is transferred the data of reporting and submitting, should carry out according to internal control system, arrange as early as possible the professional to carry out comprehensive audit, occur in audit data unreasonable or the actual measurement parameter defective, should initiatively contact to relevant province mediator person, the reason of defective parameter is described, and requires it again to repay, inform simultaneously network regulation.For suitably revising or correct the data that get final product through the professional, data center can modify, but record should be arranged afterwards, and notice is transferred relevantly.
Wherein the dispatching of power netwoks parameter is the important foundation data of carrying out the electrical network computational analysis in step 3, and data typing and check should in after changing in time backup, guarantee integrality and the security of parameter library by completing common the cooperation everywhere.
(7), for the sending out of new, reorganization and expansion, defeated, power transformation engineering equipment, each relevant unit reports and submits all kinds of scheduling parameter, wiring diagram (SVG form) to network regulation General Office by economizing the accent requirement; Then data stream forwards other to everywhere; To after checking with its correlation parameter, replenish and confirming, all kinds of parameters are formally put in storage everywhere, and the maintenance and management of parameter library is responsible for by robotization place.Robotization place maintainer imports the commencement of commercial operation attitude with parameter after new equipment formally puts into operation, in order to complete the various calculating of electrical network.
(8), state transfers the formal data that issue, and network regulation will in time be distributed to the each province by OMS and transfer use.Through the data of formal issue, each applying unit is carried out according to the principle of secrecy of state net company, must not arbitrarily revise without approval, transfer the possession of.
4, online off-line integrated management system and management method
The user of online off-line integrated management system conducts interviews to database by the internet; elemental user comprises: the mode department of Utilities Electric Co.s at different levels, scheduling pitch, protection department, planning department; DianKeYuan system maintenance personnel, other system related personnel etc.
Online off-line integrated management system should adopt distributed network structure, be that system adopts the B/S structural design, take network data base as the basis, database server and memory device all are deployed in province and transfer, economize to transfer and need not to dispose any physical equipment, network regulation, economize and to call the family and all by web browser, database is conducted interviews, inquire about, revise, increase, the data manipulation such as deletion.Wherein whole system comprises: data exchange module, Data support module, man-machine service module, communication service module, unified safety management module, common application service module, system administration services module etc.Wherein modules is described below:
(1) data exchange module: unified data exchange mechanism is provided is the basic demand of system in order to use and to use support software, according to application demand, online off-line integrated management system must have support in real time, quasi real time, non real-time application; Support the enterprise-level application integration; Support wide-area applications; Support the features such as common software access property.
(2) Data support module: online off-line integrated management system is used unified Data support is provided, and should consider to design to provide according to the distributed data center: possess the routine data support; The support of band timescale data; Mass data is supported; The service of formation conventional data; Form the characteristics such as unified data management and maintenance.
(3) man-machine service module: general man-machine back-up system, should be able to realize the extensive support to using under unified people's machine frame, overlap use of man-machine realization one is design object more, man-machine providing must solve the diversified man-machine support issue of application.System can realize complicated displaying and mutual; Visual support; The modular functionality assembling; Distributed system is exchanged visits and is asked; The unified functions such as secure access.
(4) communication service module: the Componentized communication service provides specialized communication support for the types of applications in system, and all kinds of specialized standards are not only supported in communication service, and general communication service is provided, and accomplishes modular many application communications support; Contain the standard communication protocol of each system at present; The purposes such as multistage load balancing and Redundancy Design.
(5) unified safety management module: unified safety management realizes omnibearing safety management and support, comprises: the many-sides such as physical security, network security, host computer system safety, application safety, data security, long-distance disaster, data backup.Should accomplish to satisfy the requirement of electricity secondary safety protection scheme; Satisfy national level Four security protection requirement; Unified identity authentication and user role management expectancy etc.
(6) common application service module: system provides unified common application service with higher level, application to be supported, these services can be employed directly and quote, and public application service can generate typical case's application fast by configuration and combination in some cases.Common application service adopts Development of Modular with deeply constantly increasing of using, and system provides following application service: message and alerting service: be used for using to the people or other application initiate a message or alarm, service provides the processing of strategyization.Report Forms Service: the report output that is used for application.Time Service: be responsible for the maintenance criterion time, provide system to the time serve.Workflow service: complete workflow service is provided, comprises workflow designer and workflow engine.Rights service: rights service for each application provides corresponding rights management service, makes each application can be convenient to use the rights management function of platform as a kind of public service.CASE service: the functions such as generation, management, retrieval of CASE are provided, and are the important foundation services that electric power is used.Historical data service: be responsible for providing required historical data to application.
(7) system administration services module: system administration services, unified system administration services is provided in the whole system scope, service content comprises omnibearing configuration, the monitor management services such as hardware, process, system resource.Basic module comprises: node administration; Application management; Management of process; Safety management; The backup/restoration management; Use configuration management; User management.
Online off-line integrated management method adopts right management method to carry out.Wherein rights management refers to that data class and the aspects such as scope, data manipulation mode that can access the user carry out control of authority, thereby guarantees the safe and reliable of system data.The data permission major function as shown in Figure 1.
Engineering grade, job class, partition level three DBMS Authority Verification designs: the engineering grade checking as an example of engineering example; Job class checking as an example of operation example in engineering; Partition level checking as an example of subregion, data group and electric pressure example.The relation of logical and between three data authority views of partition level checking.For base library, because there is no the concept of operation, so reality is engineering grade and partition level two levels of authentication.Three level verifications all have two kinds of authorities of reading and writing.
Wherein by the operational group design authority.Mandate can be divided into Static authorization and Static authorization, and Static authorization is by the engineering owner, the user to be authorized, dynamic authorization engineering with the time authorized by the operational group group leader.Operational group is exactly mainly in order to realize the dynamic authorization to engineering.Engineering can create an operational group automatically when setting up, each engineering has and only have an operational group.Each operational group is set up a group leader, and he can carry out redistributing of authority to organizing interior personnel, but newly assigned group member's authority can not be higher than the static rights of the engineering owner to group member's distribution.In group, personnel's dynamic rights is interim, the authority before in organizing when operational group is dismissed, personnel's authority reverts to the user and adds group.
Wherein read right, two kinds of mode of operation differences of write permission are that write permission comprises read right (have write permission and have read right).
Wherein data grant rule refers to: data permission only carries out unidirectional permission (forward) authorizes, and does not forbid (oppositely) mandate.The priority of three grades of rights managements is: engineering grade＞job class＞partition level.Be the priority of engineering grade mandate higher than the job class mandate, after namely only having certain user to have the project data authority, just can carry out the job class mandate of less dynamics in engineering; After equally only having the job class data permission, just can carry out the partition level mandate.
Wherein authority definition rule in default data refers to: the project data that each user creates oneself has whole access limits, and the project data that other users that belong under same enterprise customer are created is default does not have authority.The project data that personal user under other enterprise customers is created does not have authority yet.
Wherein the data area of data permission management refers to: the component data in base library (not comprising the common parameter part), trend are calculated the component data in storehouse, the temporary steady component data that calculates the storehouse.
The user: the user can be divided into enterprise customer and the user of nonbusiness.The user of nonbusiness can only access the data of oneself.The enterprise customer is divided into four kinds of enterprise administrators, the engineering owner (founder), operational group group leader, staff.Enterprise administrator's authority: leading subscriber; The management engineering owner; Whom specifies can create engineering.Engineering owner's authority: static rights mandate; Whom specifies work as the operational group group leader; Set superuser (reading privilege).Superuser can have a plurality of, can be superuser as the engineering owner.Operational group group leader's authority: plus-minus group member; Give group member's dynamic authorization.During dynamic authorization, the engineering owner also can be ostracised outside working group, but can dismiss working group, can not make a forcible entry into working group.
The user is because the systemic-function of its granted access of difference of identity is also different, and rights management distributes and verifies user's function privilege.Each user that is assigned as by function privilege provides the Extraordinary operation interface.
By following 2 embodiment, the integrated maintaining-managing system of online off-line and method are described further.
As shown in Figure 2, the integrated maintaining-managing system of a kind of online off-line, based on the integrated maintaining-managing system of online off-line, adopt distributed network structure, based on database server and memory device comprise: server, front end display unit, data exchange module, Data support module, man-machine service module, communication service modules A, communication service module B, unified safety management module A, unified safety management module B, common application service module, system administration services module and man-machine Switching Module; The data transmission of each data source that described data exchange module, described Data support module and described communication service modules A will receive is to described unified safety management module A; Described server receives the data of described unified safety management module A transmission, and carries out data interaction with described common application service module, described man-machine Switching Module, described communication service module B and described system administration services module respectively; Described unified safety management module B receives respectively the data of described man-machine Switching Module and described communication service module B; Described front end display unit shows the data of described common application service module, described unified safety management module B and described system administration services module.
Described data exchange module is according to the demand of modules, for system provides the real time data exchange.
Described Data support module is for described maintaining-managing system provides unified Data support.
In the 3rd optimal technical scheme provided by the invention, Data support comprises: the support of band timescale data, mass data support and conventional data service.
Described man-machine service module comprises: the function of displaying and mutual, visual support, modular functionality assembling, distributed system exchanging visit and secure access.
Communication service modules A and communication service module B for the module in system provides communication support, comprising: multistage load balancing and Redundancy Design function.
Described unified safety management module comprises: physical security, network security, host computer system safety, application safety, data security, long-distance disaster and data backup function.
Described common application service module is for system provides following service: message and alerting service, Report Forms Service, Time Service, workflow service, rights service, CASE service and historical data service.
Message and alerting service are used for using to the people or other application initiate a message or alarm, and service provides the processing of strategyization; Report Forms Service is used for using report output; Time Service is responsible for the maintenance criterion time, provide system to the time serve; The workflow service provides complete workflow service, comprises workflow designer and workflow engine; Rights service for each module provides corresponding rights management service, makes the rights management function of modules usage platform; CASE serves, and generation, the management and retrieval of CASE are provided; The historical data service is responsible for providing required historical data to modules.
Described system administration services module is for the modules in system provides: the function of node administration, application management, management of process, safety management, backup/restoration management, application configuration management and user management.
Data source comprises: SCADA data, online data and off-line data.
Provide a kind of based on the integrated maintenance management method of online off-line, described method comprises the steps:
(1). the engineering project fault that the group member of project team occurs by the front end display unit report group leader of project team, and inform that this fault can affect the consequence in line computation;
(2). the group leader of project team calling system management services module and common application module, check that service system equipment confirmation Problem-Error has influence on online electrical network and calculates, after economizing mediator person by the contact of communication service module, report to state mediator person by economizing mediator person, reaffirm the existence of problem;
(3). state mediator person tells the group member of project team correcting method and measure after confirming Problem-Error by system administration services module, common application module and human-computer interaction module, and the group member of project team revises authority to state mediator person application to the project partition level;
(4). after the unified application of state mediator person, issue the responsible official of project team and authorize, the responsible official of project team carries out dynamic authorization to the program member;
(5). the project team member is in data source after Update Table, determine whether to have solved powernet by the group leader of project team and calculate relevant issues, if do not solve, the group leader of project team reports the developments to state mediator person, state mediator person again examines and issues handling suggestion, otherwise carry out step 6;
(6). the group leader of project team deals with problems to state mediator person feedback, confirms to deal with problems the dynamic authorization of rear cancellation to the project team member.
In described step 3, the group member of project team upwards application revises authority; The group leader of project team is revised as dynamic authorization with the group member's of project team authority from Static authorization; Static authorization is by the engineering owner, the user to be authorized, and Static authorization can not be changed online data; Dynamic authorization engineering with the time authorized by the group leader of project team, dynamic authorization is changed online data.
In described step 3, the project fault comprises: engineering project fault, job class fault and partition level fault; Wherein, the priority of engineering project fault be the highest, secondly be the job class fault, be the partition level fault at last.
In described step 5, calling data support module and data exchange module Update Table.
In described step 6, unified safety management module is implemented supervision and monitoring to the data security in the process that solves the project fault.
Wherein,
State mediator person: the dispatcher that national grid work is on duty.
Economize mediator person: the dispatcher that provincial power network work is on duty.
The group leader of project team: the technical support responsible official of each provincial power network project under national grid.
The group member of project team: under national grid each provincial power network project technical support staff member.
Embodiment 2:
Online off-line integrated management system.This system unifies safety management module, man-machine Switching Module, communication service module, system administration services module, Data support module, data exchange module, the compositions such as common application service module mainly by the common application service module.Certain is economized accent new construction project is example.Newly-increased engineering is newly-increased project team.When mistake appears in system, and erroneous effects is during to the electric system computational data.Need through following steps:
1. the group member of project team shows the report group leader of project team about the error situation problem in engineering project by leading portion, and informs that this online data problem can affect the consequence in line computation.
2. the group leader of project team is by the calling of system administration services module and common application module, and checks that service system or equipment confirms that Problem-Error has influence on online electrical network and calculates.Report to state's phase modulation pass personnel at once by economizing mediator person after economizing accent by the contact of communication service module.The problem of reaffirming exists.
3. state mediator person is by the system administration services module, and common application module and human-computer interaction module are told the group member of project team correcting method and measure after confirming Problem-Error.The group member of project team upwards application revises authority to the project partition level.Although engineering grade is to the group member of project team Static authorization at ordinary times, Static authorization is by the engineering owner, the user to be authorized.But Insufficient privilege is changed this engineering online data group.
4. after the unified application of state mediator person, issue the responsible official of project team and authorize.The responsible official of project team carries out dynamic authorization to the program member.Dynamic authorization engineering with the time authorized by the operational group group leader.In whole online off-line was integrated, engineering project was that priority is the highest.If the necessary priority processing engineering problem of other job class problems or partition level problem project group is arranged this moment.Secondly being the job class fault, is the partition level fault at last.
5. the project team member is closed suggestion according to the state phase modulation and is repaiied in data source after Update Table.Must be authorized by the group leader of project team.The group leader of project team determines whether to have solved powernet and calculates relevant issues.If not solving the group leader of project team needs to report the developments to state's phase modulation pass personnel.State's phase modulation personnel of closing again examine and issue handling suggestion.Wherein Update Table process need calling data support module and data exchange module.
6. if the online data problem solves.Namely online power flow calculating is no problem.The group leader of project team feeds back to state's phase modulation and closes personnel.Confirm to deal with problems the dynamic authorization of rear cancellation to the project team member.Wherein unified safety management module is implemented supervision and monitoring to the data security of whole process.
If have other problems also should process according to the method described above generally for online off-line is integrated.Online off-line integrated management system relation as shown in Figure 2.
What need statement is that content of the present invention and embodiment are intended to prove the practical application of technical scheme provided by the present invention, should not be construed as the restriction to protection domain of the present invention.Those skilled in the art can do various modifications, be equal to and replace or improve inspired by the spirit and principles of the present invention.But these changes or modification are all in the protection domain that application is awaited the reply.
Claims (16)
1. one kind based on the integrated maintaining-managing system of online off-line, adopts distributed network structure, and based on database server and memory device comprise: server and front end display unit; It is characterized in that, described system comprises: data exchange module, Data support module, man-machine service module, communication service modules A, communication service module B, unified safety management module A, unified safety management module B, common application service module, system administration services module and man-machine Switching Module; The data transmission of each data source that described data exchange module, described Data support module and described communication service modules A will receive is to described unified safety management module A; Described server receives the data of described unified safety management module A transmission, and carries out data interaction with described common application service module, described man-machine Switching Module, described communication service module B and described system administration services module respectively; Described unified safety management module B receives respectively the data of described man-machine Switching Module and described communication service module B; Described front end display unit shows the data of described common application service module, described unified safety management module B and described system administration services module.
2. system according to claim 1, is characterized in that, described data exchange module is according to the demand of modules, for system provides the real time data exchange.
3. system according to claim 1, is characterized in that, described Data support module is for described maintaining-managing system provides unified Data support.
4. system according to claim 3, is characterized in that, Data support comprises: the support of band timescale data, mass data support and conventional data service.
5. system according to claim 1, is characterized in that, described man-machine service module comprises: the function of displaying and mutual, visual support, modular functionality assembling, distributed system exchanging visit and secure access.
6. system according to claim 1, is characterized in that, communication service modules A and communication service module B for the module in system provides communication support, comprising: multistage load balancing and Redundancy Design function.
7. system according to claim 1, is characterized in that, described unified safety management module comprises: physical security, network security, host computer system safety, application safety, data security, long-distance disaster and data backup function.
8. system according to claim 1, it is characterized in that, described common application service module is for system provides following service: message and alerting service, Report Forms Service, Time Service, workflow service, rights service, CASE service and historical data service.
9. system according to claim 8, is characterized in that, message and alerting service are used for using to the people or other application initiate a message or alarm, and service provides the processing of strategyization; Report Forms Service is used for using report output; Time Service is responsible for the maintenance criterion time, provide system to the time serve; The workflow service provides complete workflow service, comprises workflow designer and workflow engine; Rights service for each module provides corresponding rights management service, makes the rights management function of modules usage platform; CASE serves, and generation, the management and retrieval of CASE are provided; The historical data service is responsible for providing required historical data to modules.
10. system according to claim 1, it is characterized in that, described system administration services module is for the modules in system provides: the function of node administration, application management, management of process, safety management, backup/restoration management, application configuration management and user management.
11. system according to claim 1 is characterized in that, described data source comprises: SCADA data, online data and off-line data.
12. one kind based on the integrated maintenance management method of online off-line, it is characterized in that, described method comprises the steps:
(1). the project fault that the group member of project team occurs by the front end display unit report group leader of project team, and inform that this project fault can affect the consequence in line computation;
(2). the group leader of project team calling system management services module and common application module, checkout facility also confirms that this fault effects calculates to online electrical network, after economizing mediator person by the contact of communication service module, report to state mediator person by economizing mediator person, reaffirm the existence of fault;
(3). state mediator person tells the group member of project team correcting method and measure after confirming fault by system administration services module, common application module and human-computer interaction module, and the group member of project team applies for revising authority to state mediator person;
(4). after the unified application of state mediator person, issue the group leader of project team and authorize, the group leader of project team carries out dynamic authorization to the program member;
(5). the project team member is in data source after Update Table, determine whether to have solved powernet by the group leader of project team and calculate relevant issues, if do not solve, the group leader of project team reports the developments to state mediator person, state mediator person again examines and issues handling suggestion, otherwise carry out step 6;
(6). the group leader of project team deals with problems to state mediator person feedback, confirms to deal with problems the dynamic authorization of rear cancellation to the project team member.
13. system according to claim 12 is characterized in that, in described step 3, the group member of project team upwards application revises authority; The group leader of project team is revised as dynamic authorization with the group member's of project team authority from Static authorization; Static authorization is by the engineering owner, the user to be authorized, and Static authorization can not be changed online data; Dynamic authorization engineering with the time authorized by the group leader of project team, dynamic authorization is changed online data.
14. system according to claim 12 is characterized in that, in described step 3, the project fault comprises: engineering project fault, job class fault and partition level fault; Wherein, the priority of engineering project fault be the highest, secondly be the job class fault, be the partition level fault at last.
15. system according to claim 12 is characterized in that, in described step 5, and calling data support module and data exchange module Update Table.
16. system according to claim 12 is characterized in that, in described step 6, unified safety management module is implemented supervision and monitoring to the data security in the process that solves the project fault.
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