CN103036995A - Power grid dispatching system - Google Patents
Power grid dispatching system Download PDFInfo
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- CN103036995A CN103036995A CN2012105543448A CN201210554344A CN103036995A CN 103036995 A CN103036995 A CN 103036995A CN 2012105543448 A CN2012105543448 A CN 2012105543448A CN 201210554344 A CN201210554344 A CN 201210554344A CN 103036995 A CN103036995 A CN 103036995A
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- dispatching
- power netwoks
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- maneuvering platform
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Abstract
The invention provides a power grid dispatching system. The power grid dispatching system comprises a power grid dispatching platform and a user web terminal inserted to the power grid dispatching platform. A data layer, an application component layer, and an access layer are orderly arranged on the power grid dispatching platform. The user web terminal is connected with the access layer. The user web terminal and the power grid dispatching platform compress dispatch instruction or / and business information into a message packet to exchange information by data compression. The message packet of the user web terminal and the power grid dispatching platform are sent through information-pushed technology. The power grid dispatching system can improve communication validity and reliability, and is easy to expand.
Description
Technical field
The present invention relates to the power network schedule automation field, relate in particular to a kind of dispatching of power netwoks command system.
Background technology
Scheduling institution is the command centre of operation of power networks, is bearing the important mission of power network safety operation, and the dispatcher is the cammander of dispatching of power netwoks real time execution, is directly bearing the important task of tissue, commander, guidance and coordination operation of power networks.Traditional mode dispatching person carries out dispatching of power netwoks real time execution commander and mainly realizes by phone, along with the development of electrical network and the continuous lifting of managerial skills, the amount of information of carrying out the Real-Time Scheduling business relations between scheduling institution and scheduler object is increasing, and only single dependence dispatching telephone carries out dispatching of power netwoks real time execution commander and do not satisfy gradually the dispatcher to the scheduling management and control requirement of complex large power grid.Except dispatching telephone, the information-based bridge of another bilateral network of building between scheduling institution and scheduler object organically replenishes as dispatching telephone, improves the management and running professional skill and has become an urgent demand.
Summary of the invention
The purpose of this invention is to provide a kind of the guarantee and carry out effective communication, reliability height, and the dispatching of power netwoks command system that is easy to expand and dispatching of power netwoks maneuvering platform.
Dispatching of power netwoks command system of the present invention comprises: the user web terminal of dispatching of power netwoks maneuvering platform and access dispatching of power netwoks maneuvering platform; The dispatching of power netwoks maneuvering platform comprises data Layer, the application component layer that sets gradually, and Access Layer; User web terminal is connected with Access Layer; User web terminal and dispatching of power netwoks maneuvering platform carry out interacting message with dispatch command or/and business information is compressed formation message bag by data compression; Message bag between user web terminal and the dispatching of power netwoks maneuvering platform sends by the message push engine.
Dispatching of power netwoks maneuvering platform of the present invention adopts Multi-layer matrix formula hardware structure at hardware, considered system cluster, many-sided demand such as disaster tolerance, can well realize the functions such as load balancing and fault automatic switchover, be tapped into layer, the application component layer, data Layer, each layer all adopts cluster mode, hardware server can split flexibly, server automaticallyes switch during hardware fault, system service realizes that according to bearing pressure load is all horizontal, satisfies the N-1 requirement on the availability, the fail safe of safeguards system, reliability, this hardware structure is stable, and be easy to expand, simultaneously by the message push technology, improve the validity of linking up.
Description of drawings
Fig. 1 is the system block diagram of dispatching of power netwoks command system of the present invention.
Fig. 2 is the system assumption diagram of dispatching of power netwoks maneuvering platform of the present invention.
Fig. 3 is arrangements of components and the connection diagram of dispatching of power netwoks command system of the present invention.
Fig. 4 is the connection layout of dispatching of power netwoks command system of the present invention and production control Da Qu.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Referring to Fig. 1, the user web terminal 30 that dispatching of power netwoks command system of the present invention comprises dispatching of power netwoks maneuvering platform 20 and accesses described dispatching of power netwoks maneuvering platform.
Dispatching of power netwoks maneuvering platform 20 comprises data Layer 21, the application component layer 22 that sets gradually, and Access Layer 23; Described user web terminal 30 is connected with described Access Layer 23; Described user web terminal 30 and described dispatching of power netwoks maneuvering platform 20 carry out interacting message with dispatch command or/and business information is compressed formation message bag by data compression; Message bag between described user web terminal 30 and the described dispatching of power netwoks maneuvering platform 20 sends by the message push engine.
Referring to Fig. 2 and Fig. 3, the dispatching of power netwoks maneuvering platform is based on the three-layer architecture under J2EE or the SOA framework.Access Layer is responsible for the transmission of information between user and the application component layer, and the application component layer is responsible for carrying out concrete the affair logic and is carried out the mutual of data and resource with data Layer.
Three-layer architecture corresponds respectively to Web server, application server and database server, realizes the thin client architecture.Under this structure, the assembly on each level is independent mutually, can upgrade separately and replace, and system update is easy to maintenance; Data can also be processed and transfer on application server and the database server from client, reduce the data volume of transmitting on the communication line, guarantee that platform still can keep fast response speed in the very large situation of number of users.
The dispatching of power netwoks maneuvering platform of embodiment of the present invention is based on the B/S structure, take real-time messages and dispatch command as core, use the message push technology to replace traditional technology that pulls to satisfy the demand of management and running commander to real-time, by the applied in any combination to the data compression technique between data-base cluster stores service technology, browser and application server, unstructured data treatment technology and AJAX technology, effectively saved the network bandwidth, overcome the B/S structure the slow shortcoming of intrinsic response speed.
Described dispatching of power netwoks platform becomes the message bag to send text, figure, form, Multimedia Compression.Described user web terminal is resolved described message bag after receiving the message bag of described dispatching of power netwoks maneuvering platform transmission, discharges described message bag with text, figure, form, multimedia mode; When described user web terminal sends message to the dispatching of power netwoks maneuvering platform, text, figure, form, Multimedia Message are compressed into corresponding message bag reply.
Described data Layer, application component layer, and Access Layer all adopts the cluster server pattern.Hardware server can split flexibly, server automaticallyes switch during hardware fault, and system service realizes that according to bearing pressure load is all horizontal, satisfies the N-1 requirement on the availability, the fail safe of safeguards system, reliability, can effective guarantee the whole province's dispatching services ran without interruption in 24 hours.This hardware structure is stable, and is easy to expand.
Described Access Layer is disposed Web and is represented application program, Web service access service, data acquisition service, to realize the access of province and district, county service-user web at different levels terminal.
Province and district, the three grades of scheduling in county Access Layer, application component layer are separately disposed, and the data Layer server zone is deployed in province and transfers end.Province and district, the three grades of scheduling in county Access Layer, logical layer, component layer are separately disposed, and the server zone unified plan of integration data storehouse is economizing the accent end, but effective cost share responsibility is economized the pressure of transferring the end server.
Referring to Fig. 4, described application component layer carries out exchanges data by forward and reverse isolation and production control Da Qu.Described application component layer comprises basic platform service, data exchange service and maneuvering platform business service.
Above-described only is an embodiment of the invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. dispatching of power netwoks command system, the user web terminal that comprises the dispatching of power netwoks maneuvering platform and access described dispatching of power netwoks maneuvering platform; Described dispatching of power netwoks maneuvering platform comprises data Layer, the application component layer that sets gradually, and Access Layer; Described user web terminal is connected with described Access Layer; Described user web terminal and described dispatching of power netwoks maneuvering platform carry out interacting message with dispatch command or/and business information is compressed formation message bag by data compression; Message bag between described user web terminal and the described dispatching of power netwoks maneuvering platform sends by the message push engine.
2. dispatching of power netwoks command system according to claim 1, it is characterized in that: after described user web terminal receives the message bag of described dispatching of power netwoks maneuvering platform transmission, resolve described message bag, discharge described message bag with text, figure, form, multimedia mode; When described user web terminal sends message to the dispatching of power netwoks maneuvering platform, text, figure, form, Multimedia Message are compressed into corresponding message bag reply.
3. dispatching of power netwoks command system according to claim 1 is characterized in that: described data Layer, application component layer, and Access Layer all adopts the cluster server pattern.
4. dispatching of power netwoks command system according to claim 3 is characterized in that: described Access Layer is disposed Web and is represented application program, Web service access service, data acquisition service, to realize the access of province and district, county service-user web at different levels terminal.
5. dispatching of power netwoks command system according to claim 4 is characterized in that: province and district, the three grades of scheduling in county Access Layer, application component layer are separately disposed, and the data Layer server zone is deployed in province and transfers end.
6. dispatching of power netwoks command system according to claim 1, it is characterized in that: described application component layer carries out exchanges data by forward and reverse isolation and production control Da Qu.
7. dispatching of power netwoks command system according to claim 1, it is characterized in that: described application component layer comprises basic platform service, data exchange service and maneuvering platform business service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105543448A CN103036995A (en) | 2012-12-19 | 2012-12-19 | Power grid dispatching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105543448A CN103036995A (en) | 2012-12-19 | 2012-12-19 | Power grid dispatching system |
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| CN103036995A true CN103036995A (en) | 2013-04-10 |
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| CN2012105543448A Pending CN103036995A (en) | 2012-12-19 | 2012-12-19 | Power grid dispatching system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098979A (en) * | 2014-12-19 | 2015-11-25 | 国网山东泗水县供电公司 | Automatic electric power scheduling system and method |
| CN115622816A (en) * | 2022-12-19 | 2023-01-17 | 国网江苏省电力有限公司信息通信分公司 | Communication method based on dispatching telephone and man-machine workstation fusion system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004955A (en) * | 2010-11-16 | 2011-04-06 | 福建省电力有限公司 | Power dispatching, operation and management application system |
| CN102420428A (en) * | 2011-12-19 | 2012-04-18 | 天津市电力公司 | Method and system for managing microgrid energy |
| CN102593953A (en) * | 2012-02-23 | 2012-07-18 | 国电南瑞科技股份有限公司 | Automatic line pulling control method based on provincial and regional integration |
-
2012
- 2012-12-19 CN CN2012105543448A patent/CN103036995A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004955A (en) * | 2010-11-16 | 2011-04-06 | 福建省电力有限公司 | Power dispatching, operation and management application system |
| CN102420428A (en) * | 2011-12-19 | 2012-04-18 | 天津市电力公司 | Method and system for managing microgrid energy |
| CN102593953A (en) * | 2012-02-23 | 2012-07-18 | 国电南瑞科技股份有限公司 | Automatic line pulling control method based on provincial and regional integration |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098979A (en) * | 2014-12-19 | 2015-11-25 | 国网山东泗水县供电公司 | Automatic electric power scheduling system and method |
| CN115622816A (en) * | 2022-12-19 | 2023-01-17 | 国网江苏省电力有限公司信息通信分公司 | Communication method based on dispatching telephone and man-machine workstation fusion system |
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Application publication date: 20130410 |