CN201853256U - Intelligent scheduling system - Google Patents
Intelligent scheduling system Download PDFInfo
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- CN201853256U CN201853256U CN2010206052952U CN201020605295U CN201853256U CN 201853256 U CN201853256 U CN 201853256U CN 2010206052952 U CN2010206052952 U CN 2010206052952U CN 201020605295 U CN201020605295 U CN 201020605295U CN 201853256 U CN201853256 U CN 201853256U
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Abstract
The utility model provides an intelligent scheduling system. The intelligent scheduling system comprises net equipment, a database server, a front sub-system server, an SCADA (Supervisory Control and Data Acquisition) server and a scheduling terminal, wherein the front sub-system server is connected with the database server and the SCADA server through the net equipment; the SCADA server is connected with the database server, the front sub-system server and the scheduling terminal through the net equipment; and the scheduling terminal is connected with the database server and the SCADA server through the net equipment. The intelligent scheduling system has the advantages of high reliability, strong stability, high configuration flexibility, and is easy for operation and maintenance.
Description
Technical field
The utility model relates to automatic field, is specifically related to a kind of Intelligent Dispatching System.
Background technology
At present, dispatching automation is widely used in the electric power relevant industries, along with the progressively expansion of national grid scale and the deep development of dispatching automation, and the numerous and confused electric power dispatching system of releasing oneself of each electric power enterprise and research institution.But owing to the attention rate of constituent parts to the every business of electric system has nothing in common with each other, therefore the electric power dispatching system of being researched and developed exists corresponding limitation, and it mainly shows the following aspects:
The platform limitation.From hardware platform, most of dispatching system in elder generation's stage is only supported single hardware platform, i.e. in microcomputer platform, SUN platform and the ALPHA platform; On operating system platform, most of dispatching system in elder generation's stage is only supported single operating system, even the company that has develops many cover systems according to different platform, has increased the mutual difficulty of system information and the workload of maintenance.
Open poor.Because platform limits to and supports single database etc., has had a strong impact on the opening of system.
Bad adaptability to the electrical network scale.Along with the development of power dispatching automation, the whole country electrical network is arrived in the progressively refinement of electrical network scale that automated system is used greatly, little single electric substation to a self-organizing system, and the dispatching system of Chan Shenging can only adapt to the application demand of certain scale mostly thereupon.
Do not realize that integrated, different application build is in different platforms.This causes system operation complicated, and repeat in different application intermodular data storehouse, has increased the difficulty of each application module information interaction.
The utility model content
The technical problems to be solved in the utility model provides a kind of reliability height, stability is strong, configuration flexibility is high, the Intelligent Dispatching System of easy operating and maintenance.
In order to address the above problem, the utility model provides a kind of Intelligent Dispatching System, comprising:
Networking equipment, database server, front subsystem server, data acquisition and supervision control SCADA server and dispatch terminal;
Described front subsystem server links to each other with described database server and SCADA server by described networking equipment, the collection site data, be kept in the described database server and send to described SCADA server, from the order of described SCADA server receiving scheduling, return execution result after the execution and give described SCADA server;
Described SCADA server links to each other with described database server, front subsystem server and dispatch terminal by described networking equipment, produce warning message according to the described field data that receives, be kept in the described database server and send to described dispatch terminal, obtain traffic order from described dispatch terminal, send to the front subsystem server after being converted to the form of described front subsystem server identification;
Described dispatch terminal links to each other with described database server and SCADA server by described networking equipment, obtain field data and demonstration from described database server, after receiving warning message, described SCADA server shows that the receiving scheduling order also is transmitted to described SCADA server.
Preferably, described networking equipment comprises active and standby networking equipment; Described database server comprises master/slave data storehouse server; Described SCADA server comprises active and standby SCADA server; Described dispatch terminal comprises active and standby dispatch terminal; Described front subsystem server comprises active and standby front subsystem server.
Preferably, described main front subsystem server links to each other with described main database server and main SCADA server by described main networking equipment;
Described main SCADA server links to each other with described main database server, main front subsystem server and described master scheduling terminal by described main networking equipment;
Described master scheduling terminal links to each other with described main database server and main SCADA server by described main networking equipment;
The described front subsystem server that is equipped with passes through described networking equipment fully and described database server fully and is equipped with the SCADA server to link to each other;
The described SCADA server that is equipped with is equipped with networking equipment and describedly is equipped with database server, is equipped with the front subsystem server and described dispatch terminal fully links to each other by described;
The described dispatch terminal that is equipped with passes through described networking equipment fully and described database server fully and is equipped with the SCADA server to link to each other.
Preferably, described Intelligent Dispatching System also comprises:
Be used for the information delivery server that obtains field data etc. and preserve from described database server, link to each other with described database server by described networking equipment.
Preferably, described Intelligent Dispatching System also comprises:
Be used to connect the public network xegregating unit of described information delivery server and described networking equipment.
Preferably, described public network xegregating unit is a fire wall.
Preferably, described database server comprises and is used to preserve real-time described field data and first database server of warning message, and is used to preserve historical described field data and second database server of warning message.
Preferably, described database server is a disk array.
Preferably, described Intelligent Dispatching System also comprises:
The network printer links to each other with described dispatch terminal by described networking equipment.
Owing to adopt technique scheme, the utility model possesses the characteristics of standardization, cross-platform, networked, integrated, open, configuration type, reliable and secure, handled easily also has adaptability widely, complied with the intelligentized requirement of power scheduling, compare with existing dispatching system, have following beneficial effect:
(1) is not subjected to the restriction of computer hardware platforms and operating system platform;
(2) have good opening, make things convenient for the transplanting of system, integrated, secondary development and function expansion;
(3) incorporate application model greatly reduces the data of database storage space and takies, and has guaranteed system conformance, adopts unified graphical interfaces simultaneously, user-friendly use;
(4) provide intelligent automatic processing capacity, further guaranteed the safety and the reliability of system.
Description of drawings
Fig. 1 is the structural representation of the Intelligent Dispatching System of embodiment one;
Fig. 2 is the data interaction synoptic diagram of the Intelligent Dispatching System of embodiment one;
Fig. 3 is the level synoptic diagram of the Intelligent Dispatching System of embodiment one.
Embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described in detail.
Need to prove that if do not conflict, each feature among the utility model embodiment and the embodiment can mutually combine, all within protection domain of the present utility model.
Embodiment one, and a kind of Intelligent Dispatching System as shown in Figure 1, comprising:
Networking equipment, database server, front subsystem server, SCADA (SupervisoryControl And Data Acquisition, data acquisition and supervision control) server and dispatch terminal;
Described front subsystem server links to each other with described database server and SCADA server by described networking equipment, the collection site data, be kept in the described database server and send to described SCADA server, from the order of described SCADA server receiving scheduling, return execution result after the execution and give described SCADA server;
Described SCADA server links to each other with described database server, front subsystem server and dispatch terminal by described networking equipment, produce warning message according to the described field data that receives, be kept in the described database server and send to described dispatch terminal, obtain traffic order from described dispatch terminal, send to the front subsystem server after being converted to the form of described front subsystem server identification;
Described dispatch terminal links to each other with described database server and SCADA server by described networking equipment, obtain field data and demonstration from described database server, after receiving warning message, described SCADA server shows that the receiving scheduling order also is transmitted to described SCADA server.
In the present embodiment, described field data can but be not limited to comprise the parameters of electric power and the status information of equipment of electric system.
In the present embodiment, described networking equipment can comprise main networking equipment A1, be equipped with networking equipment B1; Described database server can comprise main database server A2, be equipped with database server B2; Described SCADA server can comprise main SCADA server A 3, be equipped with SCADA server B 3; Described dispatch terminal comprises master scheduling terminal A4, is equipped with dispatch terminal B4; Described front subsystem server can comprise main front subsystem server A 5, main front subsystem server B 5.
Described main front subsystem server A 5 links to each other with described main database server A2 and main SCADA server A 3 by described main networking equipment A1;
Described main SCADA server A 3 links to each other with described main database server A2, main front subsystem server A 5 and described master scheduling terminal A4 by described main networking equipment A1;
Described master scheduling terminal A4 links to each other with described main database server A2 and main SCADA server A 3 by described main networking equipment A1;
Described front subsystem server B 5 fully reaches fully by described networking equipment B1 of being equipped with and the described database server B2 of being equipped with, and SCADA server B 3 links to each other;
Described be equipped with SCADA server B 3 by the described networking equipment B1 of being equipped with and the described database server B2 of being equipped with, be equipped with front subsystem server B 5 and described dispatch terminal B4 fully links to each other;
The described dispatch terminal B4 of being equipped with reaches fully by described networking equipment B1 of being equipped with and the described database server B2 of being equipped with, and SCADA server B 3 links to each other.
In the present embodiment, each equipment all disposes active/standby two covers, and the status information of equipment of each system of detection that is in operation like this can automatically switch when breaking down.
In the present embodiment, described Intelligent Dispatching System can also comprise:
Be used for the information delivery server that obtains field data etc. and preserve from described database server, link to each other with described database server by described networking equipment.
In the present embodiment, described Intelligent Dispatching System can also comprise:
Be used to connect the public network xegregating unit of described information delivery server and described networking equipment, can isolate native system and the equipment such as information delivery server that are positioned at public network; Described public network xegregating unit can but be not limited to fire wall, be not subjected to virus infraction to guarantee native system.
Described information delivery server can be regarded the externally connecting system of service of this Intelligent Dispatching System as, separate by fire wall or other public network xegregating unit with built-in system, realize the data interaction of web browsing client or other public network terminal and this Intelligent Dispatching System.
In the present embodiment, described database server can comprise and is used to preserve real-time described field data and first database server of warning message, and be used to preserve historical described field data and second database server of warning message.
Below with a kind of Intelligent Dispatching System explanation that is applied in power domain, this system comprises first, second database server, and information delivery server, the annexation between each equipment as shown in Figure 2:
Described front subsystem server is kept at described field data in described first, second database server, and sends to the SCADA server; From the power equipment control system acquisition field data of outside, to the operation dispatching order of power equipment control system and fetch execution result; From the receiving scheduling order of SCADA server and return execution result.
Described SCADA server sends to described dispatch terminal with warning message, can also the transmitting apparatus status information give described dispatch terminal, from the order of described dispatch terminal receiving scheduling; Warning message is kept in described first, second database server, the result to field data can also be reached the intermediate data that produces when handling and also is kept in described first, second database server.
Described dispatch terminal is the interface between native system and the user, from the described second database server enquiry of historical data.
Described information delivery server obtains data from described first, second database server, for Internet user's terminal inquiry.
Also the real time data in second database server can be passed to first database server, set up real-time data base.
On workflow, the work of the Intelligent Dispatching System of present embodiment mainly can comprise following main contents:
Initialization, the system configuration of finishing SCADA server, front subsystem server, dispatch terminal, database server, information delivery server, the network printer and connecting the networking equipment of each subsystem is drawn power scheduling monitored picture figure.
Data acquisition is gathered field datas such as the parameters of electric power of electric system and equipment states by the front subsystem server, and is transferred to the SCADA server.
The SCADA server carries out real time data processing, finishes refreshing of real time data; Such as real time data is analyzed, and send and write down warning.Can also further analyze, realize automatic fault switching and Network Load Balance network state and node state; Process operation conditions, database operation conditions to each node are analyzed, and implementation process automatically restoring fault, database automatically switch and database automatic expansion and maintenance.
Dispatch terminal carries out picture data and shows that the parameters of electric power of finishing electric power dispatching system intuitively shows.
Dispatch terminal can also be realized remote measurement, distant control function, and the processing etc. of reporting to the police; Can be when producing fault, the monitored picture automated topology is painted, calculates tidal current curve, automatic failure judgement automatically, and pushes away figure automatically, and can form the related work personnel of mailing to failure message with note by the GPRS module.
The SCADA server can also carry out historical data to be handled, and finishes storage, the management function of historical data, draws history curve in case of necessity, finishes and recalls historical data function and protection query function; Can also finish day, week, the moon, season, year form in addition, finish generation, analysis, storage and the printing function of daily paper, weekly, monthly magazine, quarterly report and annual report.
In the present embodiment, described Intelligent Dispatching System can also comprise:
The network printer links to each other with described dispatch terminal by described networking equipment.
In the present embodiment, described database server can but be not limited to disk array; History data store ability and the security of using disk array to strengthen this Intelligent Dispatching System.
The Intelligent Dispatching System of present embodiment can adopt layering framework, as shown in Figure 3, and provides abundant software interface, has guaranteed the opening of system.At the computer hardware platforms layer, main flow computer hardware platforms such as the SPARC series of the utility model Intelligent Dispatching System support microcomputer, SUN, ALPHA series, at the operating system software layer, the utility model Intelligent Dispatching System is supported UNIX series such as popular operating system Windows NT/2000/XP series, Solaris, Tru64, Linux; At the monitoring system platform layer, link to each other with electric power system dispatching systematization SCADA software by graphic interface, data-interface, network interface, system interface etc., and further train simulation system DTS, power distribution network management system DMS with electric energy management system EMS, electric power system dispatching person, management information system MIS automated system links to each other; Directly link to each other by application interface with automated system.This has well guaranteed the consistance of same application on the different platform, the user's operation and maintenance of being more convenient for.The utility model can be formed the system of different scales by different configurations simultaneously, is applicable to the different operation architecture of system configuration height, has extensive applicability.
The Intelligent Dispatching System of present embodiment has following characteristics:
(1) adopts the support of standardized system.Comprise and support pandemic different computer hardware platforms (the SPARC series of microcomputer, SUN, ALPHA series); Support popular operating system (UNIX series such as WindowsNT/2000/XP series, Solaris, Tru64, Linux); The network system of ISO-OSI seven layer network models is followed in employing, and the diverse network that is supported under this system is interconnected; Follow WINDOWS and X-Windows window protocol, support Windows, Motif, CDE, SGI display styles; Adopt the large-scale relational database of client/server system, support Sybase, Oracle and three kinds of databases of SQL Server.
(2) follow industry standard.In order to satisfy electric system user's requirement, system follows the relevant criterion of country and industry when design.
(3) comprehensive cross-platform solution.System adopts advanced cross-platform solution, support various computing machine hardware platform (as X86 series, SUNSparc series, ALPHA series) and different operating system (as WINDOWS series, Solaris series, Tru64 series, LINUX series etc.), the cross-platform unification that at first is embodied in source code of APCS3000---identical source code promptly generates the application program on the corresponding platform after compiling on the different platforms.The identical maintenance minimizing at double that makes system of source code; Next is embodied in the consistance of man-machine interface---and have on all four man-machine interface on the different platform, operation style is in full accord, is convenient to the user and grasps; Be embodied at last platform combination randomness---in a particular system, the computing machine of different hardware platforms and software platform can combination in any.Randomness in this combination is convenient to the application system of user according to oneself needs and condition structure oneself.
(4) incorporate application model.This system has realized various application such as SCADA, DMS, EMS based on open application software platform.The different application module is used identical database, has avoided the repetition of database, also makes mutual more convenient and convenient between each module simultaneously.Its integrated different application that is embodied in is structured on the unified application platform, has unified applied environment; Be embodied in and set up public database, realize the consistance of system; Be embodied in different application database separately and independently set up, be convenient to the cutting and the expansion of system; Be embodied in different application and use unified graphical interfaces.
(5) software architecture of layering.Native system is divided into three layers on level, comprises supporting layer, application support layer and the application layer of system.Wherein the supporting layer of system comprises general calculation machine support programs such as operating system, database, network, graphical interfaces; Application support layer is on the system support layer, utilize the general calculation machine technology, for system applies provides a whole set of unified, general software support, this layer provides open application programming interface for upper layer application, not only for the expansion of application system provides solid, excellent interface standard, also for providing technical support with other system interconnected; Application layer on application support layer, the application software of developing towards various concrete application, above-mentioned level is divided the transplanting of the system of being convenient to, integrated, secondary development and expanding system function.
(6) client/server structure of function distribution.Adopt the APCS3000 system concentrated reliance server resource within reason of the client/server structure of function distribution, but, make different nodes finish the part of functions of system with on the different nodes of systemic-function according to the orderly system that is distributed in of concrete customer requirements.Thereby reduce requirement to server.According to configuration, system node is served as one or more servers, finish the task of appointment, finish as the preposition communication server that data acquisition task, SCADA server are finished the SCADA Processing tasks, the form editor finished by printing server and print out task, historic data server are finished history data store and management role.
(7) provide the abundant automatic processing capacity of fault.In the native system operational process, to the network channel state, node state and node process status and equipment are monitored in real time, when the device fails in the system, can carry out redundance unit automatically and switch, comprise that channel failure automaticallyes switch, node failure automaticallyes switch, process failure recovers, database failure automaticallyes switch, history library automatic expansion and data are safeguarded automatically, the monitoring image automated topology is painted, calculates tidal current curve, automatic failure judgement automatically, and pushes away figure automatically.Adopt GPRS simultaneously, realize that failure message send the related system managerial personnel with short message mode on automatically, has guaranteed the reliability of system largely.
(8) convenient, system's operational management flexibly.Its system's operational management subsystem provides convenient, operational management means flexibly to the user, can realize easily that the redundant network passage switches, redundant node is switched node process configuration, and complete running log and equipment monitor.
(9) reliable, jumbo commercial data base.Native system adopts the relevant database of large commercial to come the operational factor and the historical data of management system, supports the redundant and disk array storage of two-node cluster hot backup simultaneously, has guaranteed safety of data, the high available rate of the convenience of data maintenance and server.
(10) real-time data access service-real time database management fast.In order to adapt to the requirement of automated system fast access database, native system has the rdal-time DBMS of oneself.The client/server structure system that the rdal-time DBMS of native system distributes based on function, each function all can dispose corresponding real-time data base according to the needs of oneself.By the real-time data base that the data base dictionary that is stored in the commercial data base defines, convenient management expands flexibly; Support to adopt sql like language and routine interface to carry out data access; On the client/server structure system that function distributes, realized the consistance of the redundancy backup and the database data of multiserver; Transparent access---client as long as provide the table name that will visit, needn't know that this tables of data is on that concrete server when the visit real-time data base; Complete data access safety management---native system is the authority of the different accessing database of user's specified class of different brackets, different operating scope, can be restricted to a record of database to access of database; Database backup/restoration of providing convenience and browsing data instrument.
(11) Feng Fu user class developing instrument.Requiring of user is ever-changing, and As time goes on also changes taking place.In order to adapt to this requirement, native system provides powerful user oriented user language to the user, makes the user can increase new function easily.User language is the language environment of a kind C, and the user can define the variable of oneself, can use complicated control statement, and the access interface of visit native system real-time data base and commercial data base is provided.User language not only provides the operation to data, and various control operations also are provided.
(12) system maintenance management easily.All system managements and maintenance work all by convenient, man-machine interface realizes intuitively.In the native system user to the maintenance and management of total system, native system is by the automatic monitor system file status and upgrade in time and guaranteed the consistance of system file in the total system on any one node; Powerful process communication function is provided, when system configuration changes, notifies associated process to operate accordingly automatically; Shift to an earlier date the consistency maintenance in real-time storehouse and commercial storehouse.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of claim of the present utility model.
Claims (9)
1. an Intelligent Dispatching System is characterized in that, comprising:
Networking equipment, database server, front subsystem server, data acquisition and supervision control SCADA server and dispatch terminal;
Described front subsystem server links to each other with described database server and SCADA server by described networking equipment, the collection site data, be kept in the described database server and send to described SCADA server, from the order of described SCADA server receiving scheduling, return execution result after the execution and give described SCADA server;
Described SCADA server links to each other with described database server, front subsystem server and dispatch terminal by described networking equipment, produce warning message according to the described field data that receives, be kept in the described database server and send to described dispatch terminal, obtain traffic order from described dispatch terminal, send to the front subsystem server after being converted to the form of described front subsystem server identification;
Described dispatch terminal links to each other with described database server and SCADA server by described networking equipment, obtain field data and demonstration from described database server, after receiving warning message, described SCADA server shows that the receiving scheduling order also is transmitted to described SCADA server.
2. Intelligent Dispatching System as claimed in claim 1 is characterized in that:
Described networking equipment comprises active and standby networking equipment; Described database server comprises master/slave data storehouse server; Described SCADA server comprises active and standby SCADA server; Described dispatch terminal comprises active and standby dispatch terminal; Described front subsystem server comprises active and standby front subsystem server.
3. Intelligent Dispatching System as claimed in claim 2 is characterized in that:
Described main front subsystem server links to each other with described main database server and main SCADA server by described main networking equipment;
Described main SCADA server links to each other with described main database server, main front subsystem server and described master scheduling terminal by described main networking equipment;
Described master scheduling terminal links to each other with described main database server and main SCADA server by described main networking equipment;
The described front subsystem server that is equipped with passes through described networking equipment fully and described database server fully and is equipped with the SCADA server to link to each other;
The described SCADA server that is equipped with is equipped with networking equipment and describedly is equipped with database server, is equipped with the front subsystem server and described dispatch terminal fully links to each other by described;
The described dispatch terminal that is equipped with passes through described networking equipment fully and described database server fully and is equipped with the SCADA server to link to each other.
4. as each described Intelligent Dispatching System in the claim 1 to 3, it is characterized in that, also comprise:
Be used for the information delivery server that obtains field data etc. and preserve from described database server, link to each other with described database server by described networking equipment.
5. Intelligent Dispatching System as claimed in claim 4 is characterized in that, also comprises:
Be used to connect the public network xegregating unit of described information delivery server and described networking equipment.
6. Intelligent Dispatching System as claimed in claim 5 is characterized in that:
Described public network xegregating unit is a fire wall.
7. as each described Intelligent Dispatching System in the claim 1 to 3, it is characterized in that:
Described database server comprises and is used to preserve real-time described field data and first database server of warning message, and is used to preserve historical described field data and second database server of warning message.
8. as each described Intelligent Dispatching System in the claim 1 to 3, it is characterized in that:
Described database server is a disk array.
9. as each described Intelligent Dispatching System in the claim 1 to 3, it is characterized in that, also comprise:
The network printer links to each other with described dispatch terminal by described networking equipment.
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| CN2010206052952U CN201853256U (en) | 2009-12-10 | 2010-11-11 | Intelligent scheduling system |
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| CN200920276200 | 2009-12-10 | ||
| CN200920276200.4 | 2009-12-10 | ||
| CN2010206052952U CN201853256U (en) | 2009-12-10 | 2010-11-11 | Intelligent scheduling system |
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| CN102403796A (en) * | 2011-10-28 | 2012-04-04 | 江苏省电力公司常州供电公司 | Protocol self-adapting access method of intensive management and control system of unwatched transformer substation |
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| CN102663037A (en) * | 2012-03-27 | 2012-09-12 | 上海市电力公司 | Comprehensive statistics inquiring system for SCADA (supervisory control and data acquisition) historical data |
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| CN102545231A (en) * | 2012-03-05 | 2012-07-04 | 南京工业职业技术学院 | Intelligent automatic voltage control system |
| CN102663037A (en) * | 2012-03-27 | 2012-09-12 | 上海市电力公司 | Comprehensive statistics inquiring system for SCADA (supervisory control and data acquisition) historical data |
| CN102981071A (en) * | 2012-09-18 | 2013-03-20 | 广东电网公司佛山供电局 | Electrical power system major parameter monitoring method supplied for electric network management automation system |
| CN102981071B (en) * | 2012-09-18 | 2015-09-16 | 广东电网公司佛山供电局 | Be applied to the electric system major parameter monitoring method of automation system for the power network dispatching |
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