CN1588341A - Method for realizing multiple spare part of key application module in power automatic system - Google Patents
Method for realizing multiple spare part of key application module in power automatic system Download PDFInfo
- Publication number
- CN1588341A CN1588341A CN 200410070071 CN200410070071A CN1588341A CN 1588341 A CN1588341 A CN 1588341A CN 200410070071 CN200410070071 CN 200410070071 CN 200410070071 A CN200410070071 A CN 200410070071A CN 1588341 A CN1588341 A CN 1588341A
- Authority
- CN
- China
- Prior art keywords
- serviced component
- serviced
- component
- master control
- service
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention provides a technological scheme of backing-up key application module in automatic electric power system. In automatic electric power system, each computer has one running network management platform and several service modules, and key service modules, including one master service module and other controlled service modules, may operate in two or more computer nodes simultaneously to share the load. The network management platform monitors the running state of all the service modules. In case that the master service module fails, one new unique master service module will be selected from the controlled service modules in preset selecting mode. The present invention raises the reliability of software running module in automatic electric power system.
Description
Technical field
The present invention relates to field of safe protection technology in the power automatic system, relate in particular to (1 * M) the implementation methods that are equipped with under the load balancing condition of crucial application module in a kind of power automatic system more.
Background technology
In modern society, electric system is the important foundation facility that ensures the normal operation of national economy, and the large-area power-cuts fault of electric system will directly produce direct significant impact to people's lives, national economy.Power automatic system (comprising the data acquisition and monitoring SCADA/ energy management EMS/ distribution management DMS/ dispatcher training emulation DTS/ electric energy metrical TMR//monitoring SIS/ of management information system MIS/ Wide Area Dynamic Measuring System WAMS/ power plant automation of transformation substations SAS or the like), being the important component part of electric system, is the important means that electric system is analyzed, monitors, dispatches, managed.Especially along with the improving constantly of computer technology, the communication technology, automatization level, power automatic system is more and more obvious to power system security, importance stable, economical operation.
In order to improve reliability, in power automatic system, on the one hand on hardware, the redundant heat of carrying out key equipment, key node is equipped with, dualization configuration, effectively avoids Single Point of Faliure to influence system reliability, on the other hand, also need be on using, carry out the redundancy backup of critical software module,, thereby avoid the Single Point of Faliure of software application module to influence system reliability as data acquisition applications, data-storage applications, data handling utility etc.To use operation module more effective standby operation in system in order solving, to propose the present invention.
In existing power automation main station system, the standby mode of traditional running software module is to adopt based on one main one of dual-computer node to be equipped with mode.Promptly on two computing machines, install also and move identical software systems simultaneously, at a time, a computing machine is main running status, is responsible for finishing all working, and another computing machine is the spinning operation state, does not carry out any substantive work.In service in system, a main two-shipper that is equipped with carries out mutual running state monitoring, when main frame breaks down cisco unity malfunction, automatically switches to main running status by standby host, and takes over all working, thereby guarantees the normal operation of total system.In the power dispatching automation main station system, under the Typical Disposition situation, there are active and standby front end processor server, active and standby SCADA server, active and standby real-time storehouse server, active and standby history library server, active and standby EMS application server etc. in the system.
Though a main hot redundant standby mode that is equipped with has solved the Single Point of Faliure problem of software effectively, its basic thought is based on computing machine standby finishing has following significant disadvantages.
A. stand-by computer is in free time, waiting status, has caused the waste of hardware resource.
B. principal computer is responsible for finishing all working, and operating load is concentrated, and needs more high-end computer hardware configuration.
The simultaneous faults of c. active and standby two computing machines will cause the disappearance of total system operation function.
D. for the client of using the active and standby service of this kind, need clearly know the active and standby running status of two computing machines, and can must carry out reorientating of ISP because of the switching of two-shipper activestandby state.
Summary of the invention
To the objective of the invention is the above-mentioned defective that exists in the prior art in order overcoming, to have proposed one the implementation methods that are equipped with of crucial application module in a kind of power automatic system more.Described method realizes that by the following technical solutions described method comprises:
In a kind of power automatic system that constitutes by a plurality of computing machines, on described every computing machine, all moving a network management platform, the all-network management platform intercoms mutually by computer network;
A plurality of computer network management platforms wherein have a plurality of serviced components, and described serviced component runs on the computer node of forming the power automation main station system, and the real-time exchange information of operating component on the computer node separately;
Systemic-function is realized that the serviced component with crucial influence can operate on two or more computer nodes simultaneously, thereby reach the purpose of standby mutually and load balancing, when in system, having two or more to move simultaneously with a kind of serviced component, at any one time, one of them serviced component is a unique master control serviced component, other serviced component all is the control serviced component when moving, during system start-up, which starts at first in two or more serviced components, which becomes unique master control serviced component, and all back startup persons all are the control serviced component;
Described master control serviced component and described control serviced component are worked simultaneously, and can reach the purpose of load balancing simultaneously to using the client of this Component service that service is provided in the system;
Described systems network administration platform real time monitoring, declare the running status of knowing and determining all serviced components;
When providing the master control serviced component of serving or finish computing function to break down, according to predefined election strategy, in a plurality of control serviced components, elect next unique master control serviced component by the systems network administration platform.
Described serviced component comprises data acquisition serviced component, memory bank management service assembly, data acquisition and monitoring data processing serviced component, data output serviced component, control output serviced component, energy management applied analysis serviced component, alarm management serviced component, network management services assembly.
Described election strategy may be defined as two kinds of order queueing form and priority competitive ways.Described order queueing form is by two or more assemblies priority of start-up time, carries out the order queuing, begins most, by first assembly is the master control serviced component, when first master control serviced component broke down, second upgraded to the master control serviced component, and the rest may be inferred; Described preferential competitive way is that the working time of two or more serviced components, handled data volume, client's quantity of being had are weighted as the factor, obtains the competition priority of each serviced component.Beginning most, is the master control serviced component by the serviced component that starts at first, and when the master control serviced component broke down, in remaining a plurality of serviced components, the competition priority of which serviced component was the highest, and which becomes the master control serviced component, and the rest may be inferred.
The be equipped with implementation methods of the crucial application module of the power automatic system that the present invention proposes under the load balancing condition efficiently solve the integrity problem of the running software module in the power automation main station system more.Avoided hardware resource waste, operating load undue concentration, the still ungratified more high reliability request of binode, main-standby nodes under traditional two-node cluster hot backup mode to switch shortcomings such as causing the client change simultaneously.The be equipped with implementation methods of the crucial application module of power automatic system under the load balancing condition can be used as a kind of important solutions that improves power automation main station system reliability more.
Description of drawings
Fig. 1 is that the system that the inventive method is used constitutes synoptic diagram.
Embodiment
Fig. 1 is that the system that the inventive method is used constitutes synoptic diagram.As shown in Figure 1, wherein assembly A can be embodied as real-time library management assembly.Computing machine 1, computing machine 2, computing machine 3 all can provide real-time library inquiry service to the client in real-time storehouse, but relate to the real time data modification of whole network data unanimity, all finish by computing machine 1.
As in accompanying drawing 1, assembly B then can be embodied as the applied analysis assembly, computing machine 1, computing machine 2, computing machine 3 all can provide the data analysis service to the client that needs electric power applied analysis service, if but the applied analysis result relates to the consistance of whole network data, then synchronous the or storage of whole network data is all finished by computing machine 2.Computing machine 4, computing machine 5 ... computing machine N is respectively the client a of assembly A, the client b of assembly A ... the client N of assembly A.
Power automation main website software systems are divided into a plurality of software modules by the function application, and each software module is called a serviced component.Each serviced component is finished certain management function or applied business, by the co-ordination of all serviced components, finishes the application function of total system jointly.
One the implementation methods that are equipped with of crucial application module in a kind of power automatic system that the present invention proposes more.Described method realizes that by the following technical solutions described method comprises:
In a kind of power automatic system that constitutes by a plurality of computing machines, on described every computing machine, all moving a network management platform, the all-network management platform intercoms mutually by computer network;
A plurality of computer network management platforms wherein have a plurality of serviced components, and described serviced component runs on the computer node of forming the power automation main station system, and the real-time exchange information of operating component on the computer node separately;
Systemic-function is realized that the serviced component with crucial influence can operate in two or more (M+1 simultaneously, M is greater than or equal to 1 positive integer) on the computer node, thereby reach the purpose of standby mutually and load balancing, a plurality of (M+1) are arranged when moving simultaneously with a kind of serviced component in system, at any one time, one of them serviced component is a unique master control serviced component, other serviced component all is the control serviced component when moving, during system start-up, which starts at first in M+1 the serviced component, which becomes unique master control serviced component, and all back startup persons all are the control serviced component;
Described master control serviced component and described control serviced component are worked simultaneously, and can be simultaneously to using the client of this Component service that service is provided in the system, reached the purpose of load balancing, Yun Hang a M+1 assembly simultaneously, can finish identical work, so even under extreme case, fault has all appearred in M serviced component in M+1 the assembly, only surplus next serviced component energy operate as normal is to the also not influence of normal operation of total system.
Described systems network administration platform real time monitoring, declare and know and determine all serviced components running status of (comprising a master control serviced component, a M control serviced component), say for needing assembly to provide the client of service to bring in, only need the inquiry local computer, just can obtain operation, and the distribution situation of a certain assembly in current system.Then, send services request to any running assembly.
In order to guarantee the consistance of total system running status, in the middle of all functions that the distribution service assembly provides, may there be some special function, this function need at a time can only have an ISP in whole network system.So in M+1 running serviced component of while, need carry out the division of master control serviced component, control serviced component.At any one time, need have a unique master component, be responsible for finishing outside the general function, be responsible for finishing these specific functions alone, other M operating component is a Control Component, only is responsible for finishing general function.Master component, Control Component are worked simultaneously, and can reach the purpose of load balancing simultaneously to using the client of this Component service that service is provided in the system.For the services request of the specific function that relates to whole network data consistency, to finish by a current unique master control serviced component, services request in addition is by M+1 the common load sharing of serviced component.When the master control serviced component receives the special service request that relates to whole network data consistency, perhaps after the master control serviced component is handled service, but when its service processing result relates to whole network data consistency, the master control serviced component is directly finished these specific functions, and result is sent to whole network.When the general control serviced component receives the special service request that relates to the whole network data unanimity, perhaps after the control serviced component is handled service, but when its service processing result relates to the whole network data unanimity, the control serviced component is then with the change request of this special service or whole network data unanimity, be forwarded to the master control serviced component, finish by the master control serviced component.
When providing the master control serviced component of serving or finish computing function to break down, according to predefined election strategy, in M control serviced component, elect next unique master control serviced component by the systems network administration platform.
Described serviced component comprises data acquisition serviced component, memory bank management service assembly, SCADA data processing serviced component, data output serviced component, control output serviced component, EMS applied analysis serviced component, alarm management serviced component, network management services assembly etc.
Described election strategy may be defined as two kinds of order queueing form and priority competitive ways.Described order queueing form is by the priority of M+1 assembly start-up time, carries out the order queuing, begins most, by first serviced component is the master control serviced component, when first master control serviced component broke down, second upgraded to the master control serviced component, and the rest may be inferred; Described preferential competitive way is that the working time of M+1 serviced component, handled data volume, client's quantity of being had are weighted as the factor, obtains the competition priority of each serviced component.Beginning most, is the master control serviced component by the serviced component that starts at first, and when the master control serviced component broke down, in M remaining serviced component, the competition priority of which serviced component was the highest, and which becomes the master control serviced component, and the rest may be inferred.
(client of 1 * M) serviced component when this kind of needs serviced component provides service, only need be sent services request to any one serviced component (comprising master component, Control Component) and get final product for using this kind.
For using this kind (client of 1 * M) serviced component, do not need to know that M+1 the serviced component that moves in the current system divides other master control or state of a control, and do not need because the re-electing or switch of master control serviced component, and must carry out reorientating of service goal.
Described implementation method can be implemented in the power automation main station systems such as electric power scheduling automatization system, power distribution automated system, electric substation automation system, power plant electrical automatic system for monitoring.
In sum, method of the present invention is on the prior art basis, deficiency at the prior art application, one the implementation methods that are equipped with of crucial application module in a kind of power automatic system are provided more, the method of the formation of relevant application module, the relation between the application module, detection failure etc. all is a prior art, no longer repeats here.Implementation method of the present invention is systems network administration platform real time monitoring, declare and know and determine all serviced components running status of (comprising a master control serviced component, a M control serviced component), realize one the methods that are equipped with of crucial application module, the concrete technical scheme of its method is limited by claim of the present invention more.
Claims (5)
1, one the implementation methods that are equipped with of crucial application module in a kind of power automatic system is characterized in that described method comprises more:
In a kind of power automatic system that constitutes by a plurality of computing machines, on described every computing machine, all moving a network management platform, the all-network management platform intercoms mutually by computer network;
A plurality of computer network management platforms wherein have a plurality of serviced components, and described serviced component runs on the computer node of forming the power automation main station system, and the real-time exchange information of operating component on the computer node separately;
Systemic-function is realized that the serviced component with crucial influence can operate on two or more computer nodes simultaneously, thereby reach the purpose of standby mutually and load balancing, when moving when in system, having two or more with a kind of serviced component, at any one time, one of them serviced component is a unique master control serviced component, other serviced component all is the control serviced component when moving, during system start-up, which starts at first in two or more serviced components, which becomes unique master control serviced component, and all back startup persons all are the control serviced component;
Described master control serviced component and described control serviced component are worked simultaneously, and can reach the purpose of load balancing simultaneously to using the client of this Component service that service is provided in the system;
Described systems network administration platform real time monitoring, declare the running status of knowing and determining all serviced components;
When providing the master control serviced component of serving or finish computing function to break down, according to predefined election strategy, in a plurality of control serviced components, elect next unique master control serviced component by the systems network administration platform.
2, method according to claim 1, it is characterized in that described serviced component comprises data acquisition serviced component, memory bank management service assembly, data acquisition and monitoring data processing serviced component, data output serviced component, control output serviced component, energy management applied analysis serviced component, alarm management serviced component and network management services assembly.
3, method according to claim 2 is characterized in that, described election strategy may be defined as two kinds of order queueing form and priority competitive ways.
4, method according to claim 3, it is characterized in that, described order queueing form is by two or more assemblies priority of start-up time, carry out the order queuing, beginning most, is the master control serviced component by first assembly, when first master control serviced component breaks down, second upgrades to the master control serviced component, and the rest may be inferred;
5, method according to claim 3, it is characterized in that, described preferential competitive way is that the working time of two or more serviced components, handled data volume, client's quantity of being had are weighted as the factor, obtain the competition priority of each serviced component, begin most, by the serviced component that starts at first is the master control serviced component, when the master control serviced component breaks down, in remaining a plurality of serviced components, the competition priority of which serviced component is the highest, which becomes the master control serviced component, and the rest may be inferred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410070071 CN1266628C (en) | 2004-08-11 | 2004-08-11 | Method for realizing multiple spare part of key application module in power automatic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410070071 CN1266628C (en) | 2004-08-11 | 2004-08-11 | Method for realizing multiple spare part of key application module in power automatic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1588341A true CN1588341A (en) | 2005-03-02 |
| CN1266628C CN1266628C (en) | 2006-07-26 |
Family
ID=34604398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410070071 Active CN1266628C (en) | 2004-08-11 | 2004-08-11 | Method for realizing multiple spare part of key application module in power automatic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1266628C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318270A (en) * | 2009-02-13 | 2012-01-11 | 日本电气株式会社 | Access node monitoring control apparatus, access node monitoring system, method, and program |
| CN101535960B (en) * | 2006-09-29 | 2014-12-03 | 罗伯特.博世有限公司 | Method and device for error management |
| CN104199747A (en) * | 2014-08-15 | 2014-12-10 | 中国船舶重工集团公司第七0九研究所 | High-availability system obtaining method and system based on health management |
| CN104199347A (en) * | 2014-08-18 | 2014-12-10 | 国家电网公司 | Real-time control system based on wide area measurement system (WAMS) multi-FACTS coordination control |
| CN107367982A (en) * | 2017-07-17 | 2017-11-21 | 中山大学 | Based on Embedded low-speed electronic car intelligent driving control system |
| CN110535911A (en) * | 2019-07-30 | 2019-12-03 | 北京大学 | A kind of distribution management method of open wireless network |
-
2004
- 2004-08-11 CN CN 200410070071 patent/CN1266628C/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535960B (en) * | 2006-09-29 | 2014-12-03 | 罗伯特.博世有限公司 | Method and device for error management |
| CN102318270A (en) * | 2009-02-13 | 2012-01-11 | 日本电气株式会社 | Access node monitoring control apparatus, access node monitoring system, method, and program |
| CN104199747A (en) * | 2014-08-15 | 2014-12-10 | 中国船舶重工集团公司第七0九研究所 | High-availability system obtaining method and system based on health management |
| CN104199747B (en) * | 2014-08-15 | 2017-05-03 | 中国船舶重工集团公司第七0九研究所 | High-availability system obtaining method and system based on health management |
| CN104199347A (en) * | 2014-08-18 | 2014-12-10 | 国家电网公司 | Real-time control system based on wide area measurement system (WAMS) multi-FACTS coordination control |
| CN104199347B (en) * | 2014-08-18 | 2017-02-15 | 国家电网公司 | Real-time control system based on wide area measurement system (WAMS) multi-FACTS coordination control |
| CN107367982A (en) * | 2017-07-17 | 2017-11-21 | 中山大学 | Based on Embedded low-speed electronic car intelligent driving control system |
| CN110535911A (en) * | 2019-07-30 | 2019-12-03 | 北京大学 | A kind of distribution management method of open wireless network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1266628C (en) | 2006-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2554540C2 (en) | Utility grid command filter system | |
| CN102710023B (en) | Be applicable to the supervisory control system of dissimilar wind-light storage micro-grid system | |
| CN109873499B (en) | Intelligent power distribution station management terminal | |
| CN103677759B (en) | Objectification parallel computing method and system for information system performance improvement | |
| CN1828320A (en) | On-line monitoring method and system for converting station high voltage electrical apparatus | |
| JP2689836B2 (en) | Supervisory control method and supervisory control system | |
| CN101571813A (en) | Master/slave scheduling method in multimachine assembly | |
| CN106850269A (en) | A kind of management system of cloud platform | |
| CN112271816A (en) | Intelligent substation cluster measurement and control system and measurement and control method thereof | |
| CN106385334A (en) | Call-center system and abnormality detection and self-recovery method therefor | |
| CN102984184A (en) | A method and a device for service load balancing for a distributed system | |
| CN1266628C (en) | Method for realizing multiple spare part of key application module in power automatic system | |
| CN105048456A (en) | Loss-reducing and energy-saving management method and system applied to intelligent metering platform | |
| CN202870563U (en) | Distributed comprehensive monitoring system | |
| CN108445857B (en) | Design method for 1+ N redundancy mechanism of SCADA system | |
| CN1455488A (en) | Integrated protection, measuring and controlling technique of converting station based on multi-agency | |
| CN110247809B (en) | Communication control method of double-ring network control system | |
| CN110099116B (en) | Big data-based subnet security evaluation method | |
| CN1921420A (en) | Distributed real-time control system based on QNX | |
| CN109784775A (en) | A kind of micro-grid system dispatching method and device | |
| CN109933428B (en) | Centralized whole station protection configuration device and method based on multi-core CPU | |
| CN115421900A (en) | Preposed data acquisition method, system and storage medium | |
| CN101207518A (en) | Asynchronization maintenance system facing to distributed resource node | |
| CN104283943A (en) | Communication optimizing method for cluster server | |
| CN113467955A (en) | Intelligent distribution method and system for data acquisition link of distribution network master station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190321 Address after: 100085 9, four street, Shang Di information industry base, Haidian District, Beijing. Co-patentee after: Beijing Sifang Jibao Engineering Technology Co., Ltd. Patentee after: Beijing Sifang Jibao Automation Co., Ltd. Address before: 100085 No. 9 Shangdi 4th Street, Haidian District, Beijing Patentee before: Beijing Sifang Jibao Automation Co., Ltd. |