CN102685222B - A kind of cloud SRM device for electric power system - Google Patents
A kind of cloud SRM device for electric power system Download PDFInfo
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- CN102685222B CN102685222B CN201210131573.9A CN201210131573A CN102685222B CN 102685222 B CN102685222 B CN 102685222B CN 201210131573 A CN201210131573 A CN 201210131573A CN 102685222 B CN102685222 B CN 102685222B
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Abstract
The present invention is the management for cloud storage resources in electric power system internal information network, belongs to power system information communication and technical field of information storage.The present invention stores the 5 large modules such as storage money application service module by cloud storage resources retrieval module, cloud storage resources release module, cloud storage resources synchronization module, cloud storage resources synchronization removal module, cloud, stores money implement cross-platform resource management to the cloud based on power information system internal network.Achieve independently retrieve based on the cloud storage resources of electric power system internal network, publish resource, source synchronous, source synchronous are deleted, function such as storage money application service etc.
Description
Technical field
The present invention relates to the management for cloud storage resources in electric power system internal information network, belong to power system information communication and technical field of information storage.
Background technology
Cloud storage is in cloud computing (cloudcomputing) conceptive extension and the new concept of development out one, refer to by functions such as cluster application, grid or distributed file systems, various dissimilar memory device a large amount of in network is gathered collaborative work by application software, a system of data storage and Operational Visit function is externally provided jointly.When the core of cloud computing system computing and process is the store and management of mass data, just need in cloud computing system to configure a large amount of memory devices, so cloud computing system is just transformed into a cloud storage system, so the cloud computing system that cloud storage is is core with data store and management.
Chinese invention patent " power real-time data integrated processing system and method for designing based on cloud computing " (application number: CN201110150826.2) is it is disclosed that based on the power real-time data integrated processing system of cloud computing and method for designing, the present invention adopts a set of collecting device, a set of distributed cloud stores, the mode of cloud computing and cloud service can be completely achieved calculating and the process of three-state data, for various different application component provides the calculated value needed separately, thus greatly reduce the configuration quantity of smart machine collecting unit, this invention does not also relate to electric power cloud SRM.
Flourish along with China's Technology of Electrical Power Generation, and the quickening of electric power system internal information process, set up at present and defined independently electric power system internal information network system.
At present, for the cloud storage system resource worked on electric power system internal information network, also there is no special electric power cloud SRM device.
Summary of the invention:
The object of the invention is, for there is no special electric power cloud SRM device, providing a kind of cloud SRM device for electric power system, improve electric power system data store and management ability.
Technical scheme of the present invention is: a kind of cloud SRM device for electric power system, stored application service module five modules formed by cloud storage resources retrieval module, cloud storage resources release module, cloud storage resources synchronization module, cloud storage resources synchronization removal module, cloud, it is characterized in that: described cloud storage resources retrieval module provides the cloud storage resources search function based on electric power system internal network; Cloud storage resources encryption searching algorithm is retrieved and issues on network by described cloud storage resources release module, makes its user by authentication can carry out remote access by network; Described cloud storage resources synchronization module initiatively completes data increment synchronous working between cloud storage resources according to the application class of user; Described cloud storage resources synchronization removal module initiatively completes data deletion work between cloud storage resources according to the application class of user; Described cloud stores application service module provides dissimilar cloud to store application service according to the application class of user.
The invention has the beneficial effects as follows: in electric power system internal network, to Linux, Solaris, BSD and windows platform, the autonomous management of cloud storage resources can be carried out.Cloud SRM device for electric power system will store the 5 large modules such as storage money application service module by cloud storage resources retrieval module, cloud storage resources release module, cloud storage resources synchronization module, cloud storage resources synchronization removal module, cloud, store money implement cross-platform resource management to the cloud based on power information system internal network.There is provided independently retrieve based on the cloud storage resources of electric power system internal network, publish resource, source synchronous, source synchronous are deleted, function such as storage money application service etc.
Accompanying drawing explanation
Fig. 1 electric power cloud SRM apparatus structure schematic diagram;
Fig. 2 electric power cloud SRM device workflow schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, for a cloud SRM device for electric power system, be made up of 5 modules: cloud storage resources retrieval module, cloud storage resources release module, cloud storage resources synchronization module, cloud storage resources synchronization removal module, cloud store application service module.
Its medium cloud storage resources retrieval module: the cloud storage resources search function based on electric power system internal network is provided.Cloud storage resources release module: cloud storage resources encryption searching algorithm is retrieved and issues on network, make its user by authentication can carry out remote access by network.Cloud storage resources synchronization module: initiatively complete data increment synchronous working between cloud storage resources according to the application class of user.Cloud storage resources synchronization removal module: initiatively complete data deletion work between cloud storage resources according to the application class of user.Cloud stores application service module: provide dissimilar cloud to store application service according to the application class of user.
Fig. 2 is workflow of the present invention, and first, cloud storage resources in cloud storage resources release module retrieval electric power networks, joins the queue of cloud storage resources by cloud storage resources and be retrieved by cloud storage resources encryption searching algorithm and issue on network; Then provide dissimilar cloud to store application service according to user's application class, as data deleted by needs, then adjust and want cloud storage resources synchronization removal module, its data are deleted; Cloud storage resources synchronization module is then called as needs store data.
In this device, can specify the storage number wanting data, the storage number such as given tacit consent to is 3.So when reading data, if find that the data of certain node are damaged, then need to read from other backup.Can the data on the backup node of " recently " be automatically selected to read.Bandwidth is a scarce resource in distributed system, use the bandwidth between two nodes to describe distance and look it is a kind of reasonably selection, but this is but difficult to realize in actual applications.
Native system employs a kind of simple implementation method, network description is a tree structure by it, then describe the distance between these two nodes by the distance sum of two nearest public ancestors of nodal distance, then undertaken reading nearest file by shortest path first.
Sequential file is a kind of binary file technology that system provides, and this binary file directly to serializing to file, will can realize the compression based on record or data block during file serializing.In cloud storage system, adopt time series technique that small documents is merged into large files to binary file, merge with the form that the call number of small documents is key assignments, the compression based on data block is realized while merging, like this, while saving title node memory space, also save the disk space of back end.
Claims (1)
1. the cloud SRM device for electric power system, stored application service module five modules formed by cloud storage resources retrieval module, cloud storage resources release module, cloud storage resources synchronization module, cloud storage resources synchronization removal module, cloud, described cloud storage resources retrieval module provides the cloud storage resources search function based on electric power system internal network; Cloud storage resources encryption searching algorithm is retrieved and issues on network by described cloud storage resources release module, makes its user by authentication can carry out remote access by network; Described cloud storage resources synchronization module initiatively completes data increment synchronous working between cloud storage resources according to the application class of user; Described cloud storage resources synchronization removal module initiatively completes data deletion work between cloud storage resources according to the application class of user; Described cloud stores application service module provides dissimilar cloud to store application service according to the application class of user, it is characterized in that: the storage number of described cloud storage resource devices specific data, when reading data, if find that the data of certain node are damaged, then read from other backup, and automatically select the data on the backup node of " recently " to read; Data on the backup node of described " recently " carry out read method for electric power system internal network is described as a tree structure, then describe the distance between these two nodes by the distance sum of two nearest public ancestors of nodal distance, undertaken reading nearest file by shortest path first.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210131573.9A CN102685222B (en) | 2012-05-02 | 2012-05-02 | A kind of cloud SRM device for electric power system |
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| CN201210131573.9A CN102685222B (en) | 2012-05-02 | 2012-05-02 | A kind of cloud SRM device for electric power system |
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| CN102685222A CN102685222A (en) | 2012-09-19 |
| CN102685222B true CN102685222B (en) | 2016-01-20 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103905553A (en) * | 2014-04-04 | 2014-07-02 | 江苏林洋电子股份有限公司 | Cloud architecture of energy efficiency management system and operation method thereof |
| CN104318486A (en) * | 2014-10-08 | 2015-01-28 | 华北电力大学（保定） | Cloud computing-based power dispatching data disaster recovery method |
| CN104361069A (en) * | 2014-11-07 | 2015-02-18 | 广东电子工业研究院有限公司 | Local file system integrated cloud storage service method |
| CN104468842A (en) * | 2014-12-31 | 2015-03-25 | 国网甘肃省电力公司信息通信公司 | Power grid equipment state information cloud storage system and data uploading and downloading methods thereof |
| CN114024978A (en) * | 2020-07-15 | 2022-02-08 | 中移(苏州)软件技术有限公司 | Cloud resource synchronization method, device, node and storage medium |
Citations (1)
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| CN101854392A (en) * | 2010-05-20 | 2010-10-06 | 清华大学 | Personal data management method based on cloud computing environment |
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| US20080243847A1 (en) * | 2007-04-02 | 2008-10-02 | Microsoft Corporation | Separating central locking services from distributed data fulfillment services in a storage system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101854392A (en) * | 2010-05-20 | 2010-10-06 | 清华大学 | Personal data management method based on cloud computing environment |
Non-Patent Citations (1)
| Title |
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| 面向分散式存储的云存储安全架构;边根庆，高松，邵必林;《西安交通大学学报》;20110430;第45卷(第4期);正文第2节，图2-3 * |
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