CN101482901A - System and method for providing power data correlated service based on WAN - Google Patents
System and method for providing power data correlated service based on WAN Download PDFInfo
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Abstract
An implementation mode of the invention provides a system and a method which are used for providing power data related services for users on the base of the wide area network. The system can comprise: a data management server which comprises: one or a plurality of databases configurated to store user information and power related data information, and a data management module configurated to manage the user information and the power related data information; and a data application server which is configurated to provide the power data related services appointed by users on the base of the user information and the power related data information. According to the implementation mode of the invention, a novel-mode power data related service system is provided, the traditional power service mode is completely changed, various defects in prior art are overcome, the service efficiency is greatly improved, and at the same time the resource is saved, the cost is reduced and the good experience is also brought for the users.
Description
Technical field
The present invention relates to the electric power data service field, relate in particular to a kind of system and method that the electric power data related service is provided based on wide area network.
Background technology
In existing power data service technology field, the managerial personnel of electric system and planning personnel need carry out the stability Calculation and the grid simulation of electrical network usually.Traditional mode is from service provider's system-computed special software that buys power.This calculating special software has two kinds of versions usually, and a kind of is only to support a computing machine to participate in the standalone version that calculates, and another kind is to support many computing machines to participate in the group of planes version of calculating simultaneously.The user can select to buy the software of standalone version or group of planes version according to self needs.
In this case, the user need be installed in the calculating special software of buying on the machine of oneself.If what the user bought is group of planes version software, then also need service provider's cooperation, so that carry out Installation and Debugging.After this, need set up database or file, and logging data.The calculation procedure that just can use the calculating special software to provide then carries out electric system and calculates, to obtain result of calculation.
This electric power software for calculation provides a great help for user's routine work for a long time.Yet itself also there are these some defectives in this electric power data method of service.
At first, the upgrading of program and upgrade pretty troublesome.Along with the renewal and the development of technology, software program also needs constantly to upgrade and upgrade, yet according to existing mode, normally sends to the user by upgrading with ROMPaq, perhaps program is placed on the website, and notifies the user to download.This dual mode brings many inconvenience all can for user and service provider.
Secondly, technical support and after sale service inconvenience.In using the process of calculating special software, usually the problem that some need the developer to help solve can appear.A kind of mode is that the service provider sends the special messenger to go to deal with problems to the user scene, and this obviously all can't guarantee in promptness and economy; Another kind of mode is that the user sends to the service provider with related data, related data is analyzed and is diagnosed by the service provider.But, perhaps, can not deal with problems timely and effectively often because that the problem related data sends is imperfect because user and service provider's software, hardware environment are different.
In addition, the service provider is difficult to know such as very important information such as program frequency of utilization, module commonly used, FAQs usually, and these information are for optimizing and finishing that to calculate special software all be very important.
In addition, existing data, services mode can not economize on resources effectively.Be known that a group of planes calculates the long situation of required time of calculating that is mainly used in.Such as, for utilizing unit to need 24 hours calculating, if calculate, as long as dozens of minutes just can be finished with the group of planes of 32 nodes.But the situation of this long-time calculating is fewer, so the utilization factor of a group of planes is lower, causes certain wasting of resources.
Moreover the intellecture property of software can't well be protected.In the prior art, in order to protect the intellectual property, to understand application programs usually and carry out encryption.Yet the encryption lock that software package was equipped with not is indestructible, and is cracked probably, this meeting grievous injury service provider's interests.
In addition, existing charging way is dumb.Now generally be to charge according to data volume, the number of modules of use or the number of times of use that the user uses, when buying software, these information have been attached in software and the encryption lock.But user's demand also is ever-increasing, can't expect in the future operating position often exactly.Yet if buy the waste that can cause too much economically, buying needs frequent updating to expand very little again, and this all puts to no little inconvenience.
Summary of the invention
In view of this, one object of the present invention is to provide a kind of brand-new system and method, is used for providing the electric power data related service based on wide area network, so that alleviate the various defectives that exist in the above-mentioned prior art at least in part.
According to an aspect of the present invention, provide a kind of system, be used for providing the electric power data related service based on wide area network.This system can comprise: data management server comprises the one or more databases that are configured to storing subscriber information and power-related data information and is configured to manage the data management module of described user profile and power-related data information; And data application server, be configured to provide the electric power data related service of user's appointment based on described user profile and described power-related data information.
In one embodiment according to the present invention, described data application server can comprise: the remote computation functional module is arranged to based on described power-related data information and executing electric system and calculates, so that provide calculation services for the user.
In according to another embodiment of the present invention, described remote computation functional module can comprise the unit calculating sub module, be arranged to the data that the computations that sends via network in response to the user according to described data management server forms, carry out the calculating of described computations appointment with the form of unit.
In an embodiment more according to the present invention, described remote computation functional module can comprise group of planes calculating sub module, be arranged to the data that the computations that sends via network in response to the user according to described data management server forms, carry out the calculating of described computations appointment with the form of a group of planes.
In according to another embodiment of the invention, the electric system that described remote computation functional module is carried out is calculated and can be comprised trend calculatings, transient stability calculating, voltage stability Calculation, small interference stability calculating wherein one or multinomial.
In according to another embodiment of the present invention, described data application server can comprise the remote service functions module, be used for helping solve the request that relevant issues are calculated in electric system at customer requirements, the user data relevant with described electric power data relevant issues checked and analyzed, and the result that will check and analyze and suitable solution offer the user.
In an embodiment more according to the present invention, described system can also comprise the data exchanging function module, is arranged in the described database of the data importing of electrical network on-line operation.
In according to another embodiment of the invention, described system can also comprise the data maintenance function module, and the maintenance that provides the data message of described data management server is provided.
In according to another embodiment of the present invention, described data maintenance function module comprises that further configuration is used for carrying out with the next item down or multinomial: the data typing; The splicing of electric network data; Cutting apart of electric network data; The check of electric network data; The comparison of electric network data.
In an embodiment more according to the present invention, described system may further include the billing function module, is used for chargeing at this user according to the employed service of user.
In according to another embodiment of the invention, described system can also comprise back-stage management server, is used for total system is monitored and manages, so that give security for the operation of described system.
In according to another embodiment of the present invention, described back-stage management server can further be configured to carry out in system's operation monitoring, system security management, log management, the rights management one or multinomial.
According to an embodiment more of the present invention, described system also comprises user interface, is configured to the user interface to described data management server is provided.
According to another embodiment of the present invention, described system based on commerce to business model.
According to another embodiment of the invention, described electric power data related service comprise following one or more: electric power data service, power model service, electric power calculation services and electric power Analysis Service.
In addition, in according to a further aspect in the invention, also provide a kind of method, the remote power data related service that provides Network Based has been provided, having comprised: received via the request at the electric power data related service of network from the user; In response to described request, obtain the necessary power-related data information of electric power data related service of carrying out; With the electric power data related service that user's appointment is provided for the user based on described power-related data information.
According to the present invention, a kind of electric power data related service system of new mode is provided, thoroughly changed traditional electrical power services pattern.Overcome and had various defectives in the prior art, improved efficiency of service greatly, also saved resource simultaneously, reduced cost, also brought favorable experience for the user.
Description of drawings
In conjunction with the drawings embodiment provided by the invention is elaborated, above-mentioned and other features of the present invention will be more obvious, and in accompanying drawing of the present invention, identical label is represented same or analogous parts.In the accompanying drawings,
Fig. 1 show according to an embodiment of the invention system 100;
Fig. 2 shows the example according to the database formation of an embodiment of the invention;
Fig. 3 shows the example of carrying out the electric power calculation process according to an embodiment of the invention;
Fig. 4 shows the system 400 according to another embodiment of the present invention;
Fig. 5 illustrates the definite synoptic diagram in model interface that net mediation each province transfers.
Embodiment
Below, will by embodiment the system that provides the electric power data related service based on wide area network according to of the present invention be described with reference to the accompanying drawings.
Fig. 1 shows the synoptic diagram according to the system 100 of an embodiment of the invention.As shown in Figure 1, system 100 can comprise user interface 110, data management server 120 and data application server 130.
Wherein, user interface 110 can be used to the user to provide to the interface of described data management server 120.The user can be by the Web browser that moves in subscriber computer via this user interface of access to netwoks, and then visits electric power data related service provided by the invention.When User login user interface 110, can carry out checking of the user name and password, to determine user identity.And, and user's authority judged the line data storehouse connects thereby the operable database of consumer positioning is gone forward side by side based on user identity, operate so that automatically the user is directed to its oneself database.
Need the data owner of storage will comprise user profile and power-related data information.Wherein, user profile is to order the relevant information of power consumer of this system, such as, information on services, user name and the password information that user's registration information, user order, user right information etc.
Power-related data information can comprise that being used for electric system calculates required electric network model, parameter information, numerical procedure, control information and result of calculation etc.Electric network model is to be used to describe the electrical equipment (as generator, circuit, transformer etc.) of formation power transmission network and the model of topological relation.These electrical equipments have been interconnected to form electrical network, and are convenient management, and these electrical equipments are organized by zone, subregion, factory station and data set usually.Parameter information is meant the mathematical model and the parameter information of the equipment that uses when electric power calculates.Control information is meant the design conditions that are provided with at the various computing type, such as computing method selection, setting computing time, computational accuracy setting etc.Numerical procedure then is meant by a part of equipment of selections such as zone, subregion, factory station, data set and corresponding model parameter adds the formed cover computational data of control information, and this computational data is calculated, and will obtain electric power result of calculation.Need to prove that the part in the electric power result of calculation can be preserved with file, other data all availability database are preserved.
Then will be described with reference to Figure 2 the synoptic diagram of the example that constitutes according to the database of an embodiment of the invention.As shown in Figure 2, in according to the embodiment of the present invention, be used to store above-mentioned database of information and can comprise management information bank 201, common model parameter library 202 and customer data base 203.In the database structure shown in Fig. 2, in order to guarantee data security, on the basis of database instance, set up special-purpose data space (or database) separately for each enterprise customer, so just can prevent between the user, to occur the situation of data corruption.Can adopt several data storehouse technology to realize according to database of the present invention, such as Oracle or mysql etc.
Can storing subscriber information, further storage system supervision and managing configuration information, log information etc. in the management information bank 201.All these information can be kept in the independent database.
Common model parameter library 202 is mainly used in storage common model parameter, and the common model parameter is meant public electric network model and the parameter of using when carrying out electric power calculates, and this part information is provided by system maintenance person (that is service provider).The common model parameter can be kept at one independently in the common model parameter library 201, shares for all users.
The computing information of own typing of user and use be can deposit in the customer data base 203, electric network element, topology, numerical procedure and privately owned model parameter etc. comprised.The user also can be as required, and the selection portion divided data imports in the database of oneself from the common model parameter, so that use.
Need to prove that the user's data storehouse can be deployed on the computing machine, but can be when lack of memory capacity also to increase computing machine as required, so that it is arranged on the various computing machine.Disposing relevant information with customer data base can be kept in the user profile in the management information bank.
In addition, data management server 120 can also comprise data management module 210, is used for data are managed.For example, data management module 210 can form old version by data being submitted to change record and schedule backup, and can recover the data that need from old version, thereby guarantees the security and the integrality of data-storing.In addition, also can carry out other data managements well known in the art.
Next, continue with reference to figure 1, the data application server 130 that comprises in the system 100 is configured to the user related service of user's data designated is provided.Since in data management server 120 centralized stores power-related data information, therefore can provide the various services relevant for the user based on these information according to system provided by the invention with electric power data.The electric power data related service can comprise following one or more: the electric power data service; The power model service; The electric power calculation services; And electric power Analysis Service.
In preferred implementation of the present invention, the data related service relates to the electric power calculation services.Therefore, data application server 130 can comprise remote computation functional module 131 in this embodiment.Remote computation functional module 131 can provide Power System Analysis necessary various computing functions for the user, such as trend calculating, transient stability calculating, voltage stability Calculation, small interference stability calculating etc., these calculating itself all are known in the art, do not give unnecessary details at this.
Next, the example of carrying out the electric power calculation process according to embodiment of the present invention will be described with reference to Figure 3.As shown in Figure 3, user 101 logins the user interface of system of the present invention by the Web browser on the subscriber computer, and by user interface selection computational data and computing function, in step 301 computations is sent to data management server 120 then.The computations that data management server 120 sends in response to the user form to realize that this calculates required data, and data are packed and compressed and the mark task number.Send to remote computation functional module 131 in the data that it is good that step 302 will be packed then.Remote computation functional module 131 is received the calculating of carrying out user's appointment after the data, and after calculating is finished, in step 303 with result of calculation to issue data management server 120 such as file mode.Data management server 120 is notified the user in step 304 with result of calculation then, so that the user checks.In addition, data management server can also deposit summary or its part of result of calculation in database, and can all the other information deposit under the catalogue of user's special use.In addition, calculating under the overtime situation, can also point out the user and carry out timeout treatment, so that reinitialize calculation procedure.
Remote computation functional module 131 can be as in the prior art, comprise and be respectively applied for unit calculating sub module and the group of planes calculating sub module that unit calculation services function and group of planes calculation services function are provided, so that the data that the computations that sends by described user interface in response to the user according to described data management server forms, carry out the calculating of described computations appointment respectively with the form of the form of unit and a group of planes.Like this, just can provide more flexible services for the user.In user's calculated amount hour, the user can adopt unit to calculate as required and carry out calculating, and selects to use group of planes calculation services when calculated amount is very big.
In another preferred implementation according to the present invention, can also be based on data message, for the user provides various remote service and support in the network side centralized stores.
Well-knownly be, electric network data is very complicated, often occurs during calculating calculating error situation such as not restraining.In addition, the data amalgamation, cut apart and at concrete data computation process in, the user also runs into all kinds of knotty problems probably.And these all problems all must can be handled by professional experienced, that computation process is very understood usually.Therefore, need seek help to calculation procedure developer or business field expert usually under the situations such as mistake occurring.
According to embodiments of the invention, data application server 130 can comprise remote service functions module 132, is used for providing technology consultation and technical support based on these data, so that assisting users addresses these problems.Because system of the present invention provides the centralized stores of data, therefore, can obtain the complete data relevant with problem at network side.In addition, therefore all do not exist the defective that is not easy to handle problems because of the software and hardware applied environment in the prior art with enjoy service per family under the software and hardware environment that the service provider provides.
The various interface that the user for example can at first provide by system of the present invention, such as commercial real-time Communication for Power instruments such as QQ group, Web conferences, send the request that requires the problem of helping solve, calculation procedure developer or business field expert can be according to subscriber authorisations, the data relevant with problem are found out in requirement at the user from customer data base, and relevant with the described problem user data of On line inspection with analysis, perhaps also problem data can be downloaded and debugs, so that find the problem reason in this locality.In the reason that finds problem and obtain suitable solution, it is notified to the user, carry out data by the user and improve and fault processing.
In addition, according to another embodiment of the present invention, can utilize expert of the art's knowledge to set up knowledge base, and utilize inference machine that the user data relevant with described electric power data relevant issues that searches carried out self-verifying and analysis according to predetermined rule, so that find out the reason of problem.
According to embodiments of the invention, provide a kind of electric power data related service system of new mode.This system has thoroughly changed traditional electrical power services pattern, for the electrical power services system has brought revolutionary change, has overcome and has various defectives in the prior art, improved efficiency of service greatly, also saved resource simultaneously, reduced cost, also brought favorable experience for the user.
Need to prove that the database of describing according to an embodiment of the invention in the mode of example constitutes, yet the present invention is not limited to this.But can realize the present invention with the database of multiple structure.
Need to prove, in the superincumbent embodiment, be that example has been provided by the service that is provided based on system of the present invention with electric power calculating functional module and remote service functions module.Yet, should be appreciated that can also be positioned at the user based on the electric power data of centralized stores provides any suitable service, be not limited in the service that electric power calculating functional module and remote service functions module are provided.
Next, will describe in detail according to further embodiment of the present invention with reference to figure 4.Fig. 4 shows the system 400 according to preferred implementation of the present invention.
As shown in Figure 4, in according to a preferred embodiment of the invention, system 400 can comprise: user interface 410, corresponding to the user interface in the embodiment shown in Figure 1 110; Data management server 420 is corresponding to the data management server in the embodiment shown in Figure 1 120; And data application server 430, corresponding to the data application server in the embodiment shown in Figure 1 130.Yet different with Fig. 1 is that the system 400 of Fig. 4 also further comprises data maintenance function module 440, is used to carry out various data maintenance functions.In addition, system 400 also preferably includes data exchanging function module 450, is used for the described database of the data importing of electrical network on-line operation.Further, system 400 can also comprise back-stage management server 460, is used for total system is monitored and manages, so that give security for the operation of described system.Further, system 400 can also comprise billing function module 470, is used for chargeing at this user according to the employed service of user.
The data maintenance function module 440, data exchanging function module 450, back-stage management server 460 and the billing function module 470 that provide in the system 400 according to an embodiment of the invention will be provided in detail below.
At first, with data of description maintenance function module 440.According to embodiment of the present invention, data maintenance function module 440 can provide that data typing, electric network data splice, cut apart, electric network data is checked, electric network data is than reciprocity function.And then will be below these functions be carried out one by one explanation.
The data input function
The data typing can be realized by variety of way.For example, can carry out the manual data typing by instruments such as dialog box, form, figures; The data of forms such as original user database data, EXCEL, ACCESS can also be imported to system of the present invention automatically, import to realize automaticdata.The content of data typing can comprise electrical network basic data, model parameter and numerical procedure setting and electrical network figure etc.
In addition, can also provide at the data typing duplicate, paste, function such as filtration, ordering, batch modification so that increase work efficiency.For example, can revise the meritorious, idle etc. of certain factory station, certain electric pressure or generator that certain is regional, load in mode in batches; Can also filter data by zone, subregion, factory station, electric pressure, device type, controlling models, parameter group, so that support accurately to search with fuzzy search etc.
Electric network data splices and cuts apart
In according to the embodiment of the present invention, can realize the automatic splicing of electric network data and cut apart, for example, can comprise that model splicing, model are cut apart, parameter is spliced and cut apart and equivalent the processing.To these functions that be provided in according to the embodiment of the present invention be described in detail below.
One) model splicing
Nationwide integrated power grid is an integral body that connects each other, and this is well-known, but in real work electric network data by state, net, province,, county's classification, safeguard dispersedly.In the prior art, when carrying out large-scale networked calculating, normally by hand according to certain principle combinations together the several adjacent electrical network related with it, to form complete electric network model.This manual process mode is time-consuming, effort and it is made mistakes easily.And by grid model splicing functional module provided by the invention, just can significantly be simplified so that electrical network splices.
Hereinafter, will the process according to grid model splicing of the present invention be described with reference to the be spliced into example of figure 5 with regional power grid dispatching center data (transferring) and province electric power dispatching center's (transferring) data hereinafter to be referred as economizing hereinafter to be referred as net.Need to prove that the principle and the process of the splicing of other scheduling grade are similar substantially with it.
Fig. 5 has provided the definite synoptic diagram in model interface that net mediation each province transfers.As shown in Figure 5, the model boundary between net accent and the province's accent is that the 500kV/220kV contact becomes, and the communication gear between province's accent and province transfer is that relevant 220kV circuit, part got in touch with change or 500kV circuit.Transfer and the splicing that economizes between the mode transfer type for net, can close information according to its unified name and area dividing, transfer in the electric network model the corresponding network of economizing in the accent scope to replace with on net and net interior electric network model in province's adjusting data with 500kV/220kV contact becoming border.Splicing for economizing between the mode transfer type can become the border with inter-provincial 220kV interconnection or contact, according to its unified name, removes the each province and transfers the outer pessimistic concurrency control of self, achieves a butt joint and merges.In the border communication gear table that the net accent is safeguarded, provide each inter-provincial interconnection or contact change title and other supplementarys, so that intranet and extranet is definite automatically.
Two) model is cut apart
Common all departments need for calculating separately, need from the whole network model electric network model in the scope of oneself administering and the external electrical network that is associated be split.For example net is transferred and is economized between the mode transfer type and cuts apart, and with 500kV/220kV contact becoming border, closes information according to its unified name and area dividing, and the corresponding network of economizing in the accent scope in the whole network model is split.Economize between the mode transfer type and cut apart, become the border,, remove the each province and transfer the outer pessimistic concurrency control of self, form each province self electric network model according to its unified name with inter-provincial 220kV interconnection or contact.
In addition, also can come implementation model to cut apart in simple more mode.For example, can when set up database, store net according to the mode of grouping and transfer and economize the electric network model of transferring, can directly obtain electric network model so when needed from corresponding database.
Three) splicing of parameter with cut apart
In each electric network data, the component models parameter has a large amount of duplicate contents, and when model splicing, it is unpractical simply each model parameter being combined this.For reduce redundant data as far as possible, system according to the present invention provides the automatic splicing and the dividing function of component models parameter.
In one embodiment according to the present invention, the splicing of parameter with cut apart and can comprise:
-parameter is appended merging.When merging a plurality of electric network model, all kinds of component models parameters that comprised in each sets of data are contrasted respectively, and carry out parameter consistency according to the error that is provided with and judge.For being judged as identical parameter group, in a cover electric network model of system, only preserve aly, and each parameter group data item of the component data of quoting these parameters carried out automatic maintenance update;
-parameter selectivity is appended merging.When split-join model, the user can only import the parameter group that uses in the data of its affiliated area;
-parameter library is cut apart.When model was cut apart, the parameter group that can quote according to element in each cut zone was divided into a plurality of identical parameter group with parameter group, cuts apart with execution parameter, also can be chosen in to cut apart to keep all parameter group of the whole network in the electric network data.
Four) the equivalent processing
At the net adjusting data with economize in the adjusting data, will go up/situation of subordinate or other regional outer network equivalences if exist, merge and data when cutting apart in data, need carry out some processing relevant with equivalence.
According to the embodiment of the present invention, when carrying out the network splicing, also can handle automatically, equivalent network is replaced with corresponding real network model the border outer equivalence generating/load of corresponding net between province's net.In addition, according to the embodiment of the present invention, can also be when model be cut apart, according to data before merging and the information such as network structure after the merging, the net external model is reduced to equivalent network, and can by introduce the trend result or adopt other etc. value-based algorithm, as methods such as WARD equivalences, come the relevant data of complete equivalent network.
Data are checked
According to of the present invention another preferred embodiment in, can also provide data to check.
Electric network model very complexity and data is numerous, and therefore various mistakes and indefinite problem that can produce in various processes associated with the data makes that the data management maintenance difficulties is bigger.According to the embodiment of the present invention, provide comparatively complete verification and operation maintenance mechanism, to point out or to solve the various mistakes and the problem of above-mentioned appearance.
In embodiments of the present invention, data are checked and mainly can be comprised:
The check of-electric network model uniqueness: whether equipment has uniqueness in the check electrical network,
Whether name meets same Naming conventions.
-model parameter rationality is checked: submit to Model parameter to carry out the function that automatic correctness is checked to each user.The rationality that this function is carried out data based on the expert system of each grid equipment parameter area and relativeness is differentiated.
-topological structure of electric verification: the connectedness of the given network data of verification, determine that electrical network is made up of several separate networks, and the respective element that will not have the electric island of power supply point and the electric island of equilibrator will be set distinguishes, so that prompting user, be set to invalidly whether automatically to specify non-transformer to put in the electric island element by the user, or specify equilibrator automatically.
-grid generation balancing the load verification: a certain regional power grid of verification, or the generation load balance in the whole network data.According to system of the present invention, can obtain current generating/load difference by carrying out generation load subregion and the whole network statistics, differentiate according to given criterion, and be prompted to the user.
-splicing network correct check: be used for to network splicing and finish the formed whole network data in back and calculate the adaptability checking, can supply the data available that the whole network mode is calculated, data are cut apart thereby form.
According to the embodiment of the present invention, can provide data are carried out the interface that trend is calculated, for the automatic checking of splicing data calculability.According to the present invention, also before forming final mode data and cutting apart, provide manual tune-up data checking result of calculation rational approach.
The electric network data comparison
In according to the embodiment of the present invention, can also further provide electric network data comparison functional module.System can provide the data comparing function to users at different levels, is used for the comparing of data set, scheme and operation between different or same data engineering, and forms data comparing result form.In according to the embodiment of the present invention, the contrast content can comprise: network structure, load generated energy, component models, component models parameter group and correlation parameter group content.
Hereinbefore in the mode of example, function such as data typing, the electric network data that describing various data maintenance function modules 440 in detail provides splices, cuts apart, electric network data check, electric network data comparison function.Yet, need to prove, according to demands of applications, can increase other data maintenance functions outside the above-mentioned function that provides by way of example, and also can only select wherein one or more of the above-mentioned function that provides as required.
Next, will the included data exchanging function module 450 of system shown in Figure 4 400 be described.The on-line operation data importing that this data exchanging function module 450 can provide user's electrical network on-line operation system by network also is saved in the database.Like this, the user just can be at any time select any one constantly on-line operation data section from database, and its electric network model with user's typing is merged, and then obtains a complete computational data and be used for electric power calculating.Utilize online data to be used for calculating, changed the user carries out calculated off-line traditionally merely by manual typing service data mode, therefore emulation operation of power networks situation exactly, thus improve accuracy and the work efficiency of calculating.
Data importing mainly realizes by dual mode.A kind of is direct lead-in mode, and a kind of is to pass through mapping table.Under device name in the system provided by the invention situation consistent, just can adopt direct lead-in mode with the device name of user's on-line operation system.If the equipment name is inconsistent, two kinds of mapping tables between the equipment name can be provided, carry out data importing by means of this name map table then.
Then, the back-stage management server 460 that will further provide the service system 400 of Fig. 4 is elaborated.According to the present invention, back-stage management server 460 can the executive system operation monitoring, system security management, log management, rights management etc., so as for security of system, stable, operation provides safeguard continuously.
According to the embodiment of the present invention, back-stage management server 460 provides system's operation monitoring function, can monitor process, perhaps resources such as cpu load, internal memory use, network service, disk size is monitored.And, when the discovery process occurs unusual or withdraws from, back-stage management server 460 service of can also resetting automatically; When resources such as finding cpu load surpasses setting range, can report to the police automatically.In addition, back-stage management server 460 can be come the safety of safeguards system by measures such as hardware firewall, anti-virus software, data encryptions.
In addition, according to the embodiment of the present invention, back-stage management server 460 can also provide log management function.Log management is a very important function, can register system all behaviors of being produced of operation and user's operation, and it is write in the daily record data table according to the standard of being scheduled to.The information analysis system error reason that the maintainer can the usage log system be write down, the situation of user's using system are so that optimize and the improvement system.
In addition, can also in back-stage management server 460, provide the rights management function.The claim management function is responsible for defining user and user's operating right.The user mainly comprises enterprise customer and personal user.As previously mentioned, each enterprise customer can have own independent user data space (or database).Further, each enterprise customer can comprise a plurality of personal users, and wherein the personal user can be divided into administrator and domestic consumer again.The administrator is responsible for increasing, deleting the domestic consumer that can enter this enterprise database, distributes data write and operating right to domestic consumer.And, can judge user's operation according to user's authority, only under situation about satisfying condition, just allow operation, and refusal operation when not satisfying condition.
Need to prove, can increase other back-stage management functions outside the above-mentioned function that provides by way of example, also can only select wherein one or more of the above-mentioned function that provides as required according to demands of applications.
Then, system's 400 included billing function modules 470 of Fig. 4 will be continued to describe.According to the present invention, computing function module 400 can realize charging way more flexibly.According to enforcement of the present invention, can be by computing function (trend is calculated, temporarily steady calculatings, little interference calculation etc.), computing node number, calculate holding time, take up room, data holding time etc. is carried out charging.In addition, can also adopt the quantity-unlimiting use of mode in monthly payment or bag year for the user of long-term using system, to satisfy the demand of various level user.User's paying information can be stored in the user information database, and when the user operated, billing function module 470 can be chargeed according to predetermined charging regulation, and can notify the user automatically when user's amount is about to use up.
Need to prove that in addition optimum system choosing provided by the invention ground can (BTOB, Business-to-Business) pattern comes to provide service for power customer to commerce based on commerce.
A kind of electric power data related service system of new mode is provided according to the abovementioned embodiments of the present invention and preferred embodiment.This system has thoroughly changed traditional electrical power services pattern, for the electrical power services system has brought revolutionary change, and the various advantages that provide.
At first, the user is spun off from the loaded down with trivial details task of software maintenance, and be more convenient for the service provider that system is safeguarded.In fact, in system provided by the invention, do not need the user installation calculation procedure, do not need user's regular update program yet.The user only needs just can visit system provided by the invention by the browser login.
Secondly, the service provider is maintenance system more efficiently.User data is concentrated and is kept at the service provider place, so the service provider can advance to administer and maintain to user data in the concentrated area.And, the service provider can be known very important information such as the frequency of utilization of various program modules, module that each user uses always, FAQs, make the service provider to upgrade software and upgrade, and the service that meets user's request more is provided according to these information.
In addition, this based on wide area network especially based on the pattern of BTOB, be more convenient for technical support and after sale service.The service provider does not need to send the special messenger to go to the scene to deal with problems again, and nearly all problem can be well solved at network side.Therefore greatly reduce service provider's cost, and improve efficiency of service.
In addition, provide various calculation services, need not computer equipment to be installed at each user's scene by concentrating at network side.Saved user's spending so greatly.And the user can change own customization to service at any time according to s own situation, makes when satisfying self needs, farthest economizes on resources.
In addition, can also provide more flexible and reasonable more, effective charging way,, make the user can enjoy a group of planes and calculate the efficient of bringing, can avoid buying in the prior art group of planes simultaneously again and serve required significant cost according to the present invention for the user.
In addition, can protect the intellecture property of software preferably.Because according to system of the present invention, changed the pattern of sale service into from the pattern of selling software product revolutionaryly, therefore just there is not the problem that software product in the prior art is decrypted and duplicate.But can be under user's the situation that notes abnormalities, system of the present invention is protected in the service of directly cutting off, thereby avoids potential problem.
Hereinbefore, the various functions that system provides have been described in an exemplary fashion.Yet, need to prove, the function of more heterogeneous pass can be provided for system of the present invention as required, and also can only provide the part in the above-mentioned functions based on application demand.All these modification do not break away from thought of the present invention, all belong to scope of the present invention.
In addition, need to prove, system provided by the invention, can one computer-implemented, also can on many computing machines, implement.And, also can on a computing machine, implement such as each server of data application server and data management server, perhaps on many computing machines, implement.These modification are all in scope of the present invention.
In addition, need to prove that embodiments of the present invention can realize with the combination of software, hardware or software and hardware.Hardware components can utilize special logic to realize; Software section can be stored in the storer, and by suitable instruction execution system, for example microprocessor or special designs hardware are carried out.
Though described the present invention, should be appreciated that to the invention is not restricted to disclosed embodiment with reference to the embodiment of considering at present.On the contrary, the present invention is intended to contain the interior included various modifications and the equivalent arrangements of spirit and scope of claims.The scope of claim meets broad interpretation, so that comprise all such modifications and equivalent structure and function.
Claims (17)
1. a system is used for providing the electric power data related service based on wide area network, comprising:
Data management server comprises: be configured to one or more databases of storing subscriber information and power-related data information and be configured to manage the data management module of described user profile and power-related data information; And
Data application server is configured to provide based on described user profile and described power-related data information the electric power data related service of user's appointment.
2. system according to claim 1, wherein, described data application server comprises:
The remote computation functional module is arranged to based on described power-related data information and executing electric system and calculates, so that provide calculation services for the user.
3. system according to claim 2, wherein, described remote computation functional module comprises the unit calculating sub module, be arranged to the data that the computations that sends via network in response to the user according to described data management server forms, carry out the calculating of described computations appointment with the form of unit.
4. system according to claim 2, wherein, described remote computation functional module comprises group of planes calculating sub module, be arranged to the data that the computations that sends via network in response to the user according to described data management server forms, carry out the calculating of described computations appointment with the form of a group of planes.
5. system according to claim 2, wherein, the electric system that described remote computation functional module is carried out is calculated and is comprised trend calculatings, transient stability calculating, voltage stability Calculation, small interference stability calculating wherein one or multinomial.
6. system according to claim 1, wherein, described data application server comprises the remote service functions module, be used for helping solve the request that relevant issues are calculated in electric system at customer requirements, the user data relevant with described electric power data relevant issues checked and analyzed, and the result that will check and analyze and suitable solution offer the user.
7. system according to claim 1 also comprises the data exchanging function module, is arranged in the described database of the data importing of electrical network on-line operation.
8. system according to claim 1 also comprises the data maintenance function module, and the maintenance that provides the data message of described data management server is provided.
9. system according to claim 8, wherein said data maintenance function module comprise that further configuration is used for carrying out with the next item down or multinomial: the data typing; The splicing of electric network data; Cutting apart of electric network data; The check of electric network data; The comparison of electric network data.
10. system according to claim 1 further comprises the billing function module, is used for chargeing at this user according to the employed service of user.
11. system according to claim 1 also comprises back-stage management server, is used for total system is monitored and manages, so that give security for the operation of described system.
12 systems according to claim 11, wherein said back-stage management server further are configured to carry out in system's operation monitoring, system security management, log management, the rights management one or multinomial.
13. system according to claim 1 also comprises user interface, is configured to the user interface to described data management server is provided.
14. system according to claim 1, wherein, described system based on commerce to business model.
15. system according to claim 1, wherein, described electric power data related service comprise following one or more: electric power data service, power model service, electric power calculation services and electric power Analysis Service.
16. a method is used for providing the electric power data related service based on wide area network, comprising:
Reception is via the request at electric power data related service of wide area network from the user;
In response to described request, obtain the necessary power-related data information of electric power data related service of carrying out; And
The electric power data related service of user's appointment is provided for the user based on described power-related data information.
17. system according to claim 16, wherein, described system based on commerce to business model.
18. system according to claim 16, wherein, described electric power data related service comprise following one or more: electric power data service, power model service, electric power calculation services and electric power Analysis Service.
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| CNA2009100043379A CN101482901A (en) | 2009-02-06 | 2009-02-06 | System and method for providing power data correlated service based on WAN |
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| CNA2009100043379A CN101482901A (en) | 2009-02-06 | 2009-02-06 | System and method for providing power data correlated service based on WAN |
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| CN101482901A true CN101482901A (en) | 2009-07-15 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545231A (en) * | 2012-03-05 | 2012-07-04 | 南京工业职业技术学院 | Intelligent automatic voltage control system |
| CN103544652A (en) * | 2013-09-26 | 2014-01-29 | 广东电网公司中山供电局 | Power grid industry classification load automatic statistical method and system |
| CN103632045A (en) * | 2013-11-19 | 2014-03-12 | 中国南方电网有限责任公司 | Computing method for assessing provincial-level power grid power generation dispatching ideality |
| CN104168268A (en) * | 2014-07-24 | 2014-11-26 | 广东电网公司电力科学研究院 | Power grid object access control device capable of realizing safety configuration and access of power grid model data |
| CN105678635A (en) * | 2016-01-05 | 2016-06-15 | 中国电力科学研究院 | Data construction method and system suitable for power network dispatching calculation |
| CN111143401A (en) * | 2019-12-27 | 2020-05-12 | 中国银行股份有限公司 | Query information processing method and device |
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- 2009-02-06 CN CNA2009100043379A patent/CN101482901A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545231A (en) * | 2012-03-05 | 2012-07-04 | 南京工业职业技术学院 | Intelligent automatic voltage control system |
| CN103544652A (en) * | 2013-09-26 | 2014-01-29 | 广东电网公司中山供电局 | Power grid industry classification load automatic statistical method and system |
| CN103544652B (en) * | 2013-09-26 | 2017-06-23 | 广东电网公司中山供电局 | Power grid industry classification load automatic statistical method and system |
| CN103632045A (en) * | 2013-11-19 | 2014-03-12 | 中国南方电网有限责任公司 | Computing method for assessing provincial-level power grid power generation dispatching ideality |
| CN103632045B (en) * | 2013-11-19 | 2017-07-07 | 中国南方电网有限责任公司 | A kind of computational methods for assessing provincial power network power generation dispatching ideality |
| CN104168268A (en) * | 2014-07-24 | 2014-11-26 | 广东电网公司电力科学研究院 | Power grid object access control device capable of realizing safety configuration and access of power grid model data |
| CN104168268B (en) * | 2014-07-24 | 2016-01-20 | 广东电网有限责任公司电力科学研究院 | A kind of power network object access control apparatus that can realize grid model data security configuration and access |
| CN105678635A (en) * | 2016-01-05 | 2016-06-15 | 中国电力科学研究院 | Data construction method and system suitable for power network dispatching calculation |
| CN111143401A (en) * | 2019-12-27 | 2020-05-12 | 中国银行股份有限公司 | Query information processing method and device |
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Application publication date: 20090715 |