CN102662901A - Method for implementing parameter synchronization of integrated power information buses - Google Patents
Method for implementing parameter synchronization of integrated power information buses Download PDFInfo
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- CN102662901A CN102662901A CN2012101055159A CN201210105515A CN102662901A CN 102662901 A CN102662901 A CN 102662901A CN 2012101055159 A CN2012101055159 A CN 2012101055159A CN 201210105515 A CN201210105515 A CN 201210105515A CN 102662901 A CN102662901 A CN 102662901A
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Abstract
Disclosed is a method for implementing parameter synchronization of integrated power information buses. According to requirements of security specifications, software application systems in a power system need to be distributed in safety production area and a safety management area, which are isolated by a physical unit. Data exchange buses implemented by an SOA (service oriented architecture) are distributed in one safety area, a double-bus server configuration scheme is used in a practical project, and accordingly the power information data exchange buses are inevitably distributed on a virtual integrated bus formed by four buses of four bus servers by crossing the safety area, and effective and reliable synchronization of bus configuration parameters of the four bus servers is a must. By the method using the comprehensive scheme of cross-area synchronization, network synchronization and single-unit synchronization, reliable parameter synchronization of integrated power information buses is effectively achieved. The method is widely applicable to the field of integration of power software application systems in nation, networks, provinces, cities and counties of China, and also applicable to the field of software integration, except for power systems, requiring isolation and data exchange.
Description
Technical field
The invention belongs to technical field of power systems, be specifically related to a kind of implementation method of integral electrical bus parameter synchronization.
Background technology
Each software application system must be deployed in respectively in production area, two security partitionings of directorial area by safety standard requirements in the electric system, between isolate with physical unit.There are same district, transregional exchanges data demand between each software application system.The exchanges data bus that realizes with the SOA framework can satisfy the exchanges data demand well; But can only be deployed in the place of safety; Simultaneously; The high reliability request of electric power software systems make actual engineering adopt dual bus server configures scheme again, so the power information data switching bus must be four buses on four bus servers that are deployed in of striding security partitioning; The virtual integrated bus of forming, the problem that just becomes necessary solution effectively synchronously of the configuration parameter of four bus server-bus.
The configuration parameter simultaneous techniques generally adopts database as synchronisation source at present, during parameter update, is updated directly into database, notifies each node bus server then, and unification is read new parameter from database.This technology is based upon on the basis of database high reliability.But the mutual bus of power information is the configuration database software and hardware not, thereby the parameter configuration of bus can't adopt this current techique.
Database in certain system that uses the access information bus is also arranged as synchronisation source, adopt above-mentioned technology, realize parameter synchronization.But having reduced the independence that bus is disposed, artificially increased the degree of coupling of bus deployment and other system, obviously is not the prioritization scheme that the bus system realizes.
Summary of the invention
For the effective synchronous technical matters of the configuration parameter that solves the power information data switching bus that exists in the prior art, the present invention proposes a kind of implementation method of integral electrical bus parameter synchronization.The present invention has designed transregional synchronization module, Network Synchronization module, parameter update module; Local synchronization module; Cooperate the setting of each bus server directory, realized that integral electrical bus multibus server parameter is synchronous, ensured the reliable effectively operation of bus.
Define and explain in the face of the technical characterictic title that uses among the application down.
1: the bus server
For disposing the server of the mutual bus software systems of bus.Electric system is respectively disposed two such servers in 2,3 security partitioning both sides usually.Complete information interaction system is disposed 4 such servers altogether.2 station servers of homonymy place of safety heat each other are equipped with, and the server of homonymy does not cooperatively interact, and accomplishes transregional complete bus functionality.
2: transregional parameter synchronization source directory:
All set up this catalogue on each bus server.Deposit the parameter of modification, supply parameter update module, transregional synchronization module to use.The parameter update module writes, and transregional synchronization module is deleted wherein content after accomplishing update functions.
3: network parameter synchronisation source catalogue:
All set up this catalogue on each bus server.Deposit the parameter of modification, supply parameter update module, Network Synchronization module to use.Parameter update module or transregional synchronization module write, and the Network Synchronization module is deleted wherein content after accomplishing update functions.
4: local synchronisation source catalogue
All set up this catalogue on each bus server.Deposit the parameter of modification, supply parameter update module, local synchronization module to use.The Network Synchronization module writes, and local synchronization module utilizes this directory content, and other application programs of notice bus are accomplished parameter update.
5: the parameter update module:
Each bus server is all disposed this module.The modification of any parameter must be carried out through this module.When certain bus server parameter is revised, through this module, with revising transregional parameter synchronization source directory, the network parameter synchronisation source catalogue that content writes this bus server simultaneously.6: transregional synchronization module:
Each bus server is all disposed this module.Transregional synchronization module in each bus server is kept watch on the transregional parameter synchronization source directory of book server; After discovery has renewal; Content wherein is responsible for being updated to the network parameter synchronisation source catalogue of the arbitrary bus server in opposite side place of safety; After upgrading successfully, the content that the success in the deletion book server in the transregional parameter synchronization source directory is upgraded.
7: the Network Synchronization module:
Each bus server is all disposed this module.The Network Synchronization source directory of the Network Synchronization module monitors book server in each bus server; After discovery has renewal; Content wherein is responsible for being updated to the local synchronisation source catalogue of another bus server of homonymy place of safety and the local synchronisation source catalogue of this bus server; After upgrading successfully, the content that the success in the deletion book server in the network parameter synchronisation source catalogue is upgraded.8: local synchronization module:
Each bus server is all disposed this module.Local synchronization module in each bus server is kept watch on the local synchronisation source catalogue of book server, renewal is arranged after, send message, notice needs each the bus application program on the book server of change parameter, the renewal of completion parameter.
The following technical scheme of the concrete employing of the present invention.
The implementation method of integral electrical bus parameter synchronization is characterized in that, said implementation method may further comprise the steps:
(1) in each bus server, sets up transregional parameter synchronization source directory, network parameter synchronisation source catalogue, local synchronisation source catalogue, transregional synchronization module, Network Synchronization module, parameter update module, local synchronization module are set in each bus server.
Transregional synchronization module is a monitored object with transregional parameter synchronization source directory; Catalogue variation updating message with operating system is the triggering source; When more the kainogenesis needs are synchronous, renewal is read in the transfer mechanism that utilizes the electric system special firewall to provide; Call the function interface that spacer assembly provides, with the network parameter synchronisation source catalogue of wherein the arbitrary bus server in content update to opposite side place of safety.
The Network Synchronization module is a monitored object with network parameter synchronisation source catalogue; Catalogue variation updating message with operating system is the triggering source; When more the kainogenesis needs are synchronous; Renewal is read in, utilize the network function and the documentation function of operating system, with the local synchronisation source catalogue of wherein content update to homonymy place of safety bus server and the local synchronisation source catalogue of this bus server.
Local synchronization module is a monitored object with local synchronisation source catalogue; Catalogue variation updating message with operating system is the triggering source; When more the kainogenesis needs are synchronous, renewal is read in, utilize the message mechanism of operating system; Each bus application program on the notice book server is accomplished the renewal of parameter.
The parameter update module provides inputting interface to the maintainer, and when parameter need change, by the interface input, the parameter update module was responsible for new parameter is written to transregional parameter synchronization source directory, the network parameter synchronisation source catalogue of this bus server.
(2) when a certain bus server parameter need change; Must the parameter update module through this bus server revise parameter, the parameter update module is responsible for new parameter is written to transregional parameter synchronization source directory, the network parameter synchronisation source catalogue of this bus server that step (1) set up;
(3) the transregional synchronization module in each bus server is kept watch on the transregional parameter synchronization source directory of book server; After discovery has renewal; Network parameter synchronisation source catalogue with wherein the arbitrary bus server in content update to opposite side place of safety; After upgrading successfully, the content of having upgraded in the deletion book server in the transregional parameter synchronization source directory;
(4) the Network Synchronization source directory of the Network Synchronization module monitors book server in each bus server; After discovery has renewal; With the local synchronisation source catalogue of wherein another bus server of content update to homonymy place of safety and the local synchronisation source catalogue of this bus server; After upgrading successfully, the content that the success in the deletion book server in the network parameter synchronisation source catalogue is upgraded;
(5) the local synchronization module in each bus server is kept watch on the local synchronisation source catalogue of book server, renewal is arranged after, send message, notice needs each the bus application program on the book server of change parameter, the renewal of completion parameter.
Transregional synchronization module, Network Synchronization module, parameter update module, local synchronization module independent operating are set in each bus server; Taken into full account and striden security partitioning, the possible arbitrary node fault of many station informations of across a network bus host server; And after the fault generation; It is synchronous reliably to accomplish configuration parameter, thereby has ensured each bus server multibus integrated operation under configuration parameter reliable synchronization situation.
The present invention has following technique effect:
Taken into full account and striden security partitioning, the possible arbitrary node fault of many station informations of across a network bus server, and after the fault generation, it is synchronous reliably to accomplish configuration parameter, thereby ensured the integrated operation under configuration reliable synchronization situation of multibus server.
Description of drawings
Shown in Figure 1 is power information switching bus structural representation;
Fig. 2 is the process flow diagram of the synchronous implementation method of power information bus parameter of the present invention;
Fig. 3 is each bus server directory content update view before the parameter synchronization;
Fig. 4 is each bus server directory content update view of the transregional synchronous back of parameter;
Fig. 5 is parameter network each bus server directory content update view of back synchronously;
Fig. 6 is the local synchronisation source catalogue update mode synoptic diagram of each bus server.
Embodiment
Below in conjunction with Figure of description technical scheme of the present invention is explained further details.
Be illustrated in figure 1 as information interactive bus system global structure figure.
Dispose 4 bus servers on the bus server altogether, forward and reverse spacer assembly both sides are disposed 2 respectively.2 mutual stand-by heats of bus server of homonymy.
Synoptic diagram 2 is the flow process signal of upgrading synchronously.The idiographic flow diagram is referring to the 1-5 explanation.
(1) each information server is set up transregional synchronisation source catalogue (ESB_section_source), Network Synchronization source directory (ESB_net_source), local synchronisation source catalogue (ESB_local_source); Transregional synchronization module, Network Synchronization module, parameter update module, local synchronization module that confession is deployed on the book server use; As shown in Figure 3, each catalogue on each bus server is with square frame signal change state, and this catalogue parameter of ash end square frame signal is not changed; This catalogue parameter of white background square frame signal is changed; Fig. 3 is an original state, and each catalogue is not all upgraded, without any need for synchronously.
When (2) a certain bus server configures changes, content of parameter in the transregional synchronisation source catalogue of the parameter update modification of program book server machine of this bus server, the Network Synchronization source directory.As shown in Figure 4, the transregional synchronisation source catalogue of this machine, Network Synchronization source directory are transformed into the white background square frame by ash end square frame, illustrate this two catalogues content of parameter to change, need be with the parameter modification content synchronization to other bus servers.
(3) the transregional synchronisation source catalogue of the transregional synchronization module supervision book server on each bus server; After finding to upgrade; Deploy content wherein is responsible for being updated to the Network Synchronization source directory of the arbitrary bus server in opposite side place of safety; After the success, delete the content that the transregional synchronisation source catalogue of this machine has successfully been upgraded.As shown in Figure 5; The Network Synchronization source directory of opposite side place of safety bus server is transformed into the white background square frame by ash end square frame, illustrates this catalogue content of parameter to change; Need the subsequent synchronisation operation; And the Network Synchronization source directory of this bus server is transformed into ash end square frame by the white background square frame, illustrates that this catalogue is an original state, no longer needs any synchronous operation.
(4) the Network Synchronization source directory of network synchronization module supervision book server on each bus server; After renewal is arranged; Deploy content wherein is responsible for being updated to the local synchronisation source catalogue (ESB_local_source) of another bus host of homonymy; And the local synchronisation source catalogue on the book server, after the success, the content that deletion book server Network Synchronization source directory has successfully upgraded.The local synchronisation source catalogue of each bus server as shown in Figure 6; Be transformed into the white background square frame by ash end square frame; Illustrate these catalogue content of parameter to change; And the Network Synchronization source directory of each bus server all is an ash end square frame, illustrates that these catalogues are original state, no longer needs any synchronous operation
(5) the local synchronisation source catalogue of the local synchronization module supervision book server on each bus server; After renewal is arranged; The transmission local message, notice needs the local program of change configuration, accomplishes the synchronous of configuration information; After this task on all bus servers was all accomplished, set catalogue is got back on each bus server did not initially need synchronous regime.As shown in Figure 3, be original state, each catalogue is not all upgraded, without any need for synchronously.
Claims (2)
1. the implementation method of integral electrical bus parameter synchronization is characterized in that, said implementation method may further comprise the steps:
(1) in each bus server, sets up transregional parameter synchronization source directory, network parameter synchronisation source catalogue, local synchronisation source catalogue, transregional synchronization module, Network Synchronization module, parameter update module, local synchronization module are set in each bus server;
(2) when a certain bus server parameter need change; Must the parameter update module through this bus server revise parameter, the parameter update module is responsible for new parameter is written to transregional parameter synchronization source directory, the network parameter synchronisation source catalogue of this bus server that step (1) set up;
(3) the transregional synchronization module in each bus server is kept watch on the transregional parameter synchronization source directory of book server; After discovery has renewal; Network parameter synchronisation source catalogue with wherein the arbitrary bus server in content update to opposite side place of safety; After upgrading successfully, the content of having upgraded in the deletion book server in the transregional parameter synchronization source directory;
(4) the Network Synchronization source directory of the Network Synchronization module monitors book server in each bus server; After discovery has renewal; With the local synchronisation source catalogue of wherein another bus server of content update to homonymy place of safety, and the local synchronisation source catalogue of this bus server; After upgrading successfully, the content of having upgraded in the deletion book server in the network parameter synchronisation source catalogue;
(5) the local synchronization module in each bus server is kept watch on the local synchronisation source catalogue of book server, renewal is arranged after, send message, notice needs each the bus application program on the book server of change parameter, the renewal of completion parameter.
2. the implementation method of integral electrical bus parameter synchronization according to claim 1 is characterized in that:
Transregional synchronization module, Network Synchronization module, parameter update module, local synchronization module independent operating are set in each bus server, have ensured each bus server multibus integrated operation under configuration parameter reliable synchronization situation.
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| CN106202461A (en) * | 2016-07-13 | 2016-12-07 | 广东电网有限责任公司 | A kind of synchronous method and device |
| CN107070924A (en) * | 2017-04-18 | 2017-08-18 | 珠海优特电力科技股份有限公司 | Information processing method, apparatus and system |
| CN110620800A (en) * | 2018-06-20 | 2019-12-27 | 北京金风慧能技术有限公司 | Method and device for synchronously processing configuration data of power secondary system across safety zones |
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| CN1795654A (en) * | 2003-08-01 | 2006-06-28 | 网飞亚技术公司 | A contents synchronization system in network environment and a method therefor |
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| CN106202461B (en) * | 2016-07-13 | 2019-09-13 | 广东电网有限责任公司 | A kind of synchronous method and device |
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Application publication date: 20120912 |