CN105630861A - Operation parameter management method and system of distributed data acquisition system - Google Patents
Operation parameter management method and system of distributed data acquisition system Download PDFInfo
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- CN105630861A CN105630861A CN201510811134.6A CN201510811134A CN105630861A CN 105630861 A CN105630861 A CN 105630861A CN 201510811134 A CN201510811134 A CN 201510811134A CN 105630861 A CN105630861 A CN 105630861A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/122—File system administration, e.g. details of archiving or snapshots using management policies
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/178—Techniques for file synchronisation in file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
Abstract
The invention relates to an operation parameter management method and system of a distributed data acquisition system. The method comprises the following steps: when detecting that updated data of operation parameters exists in the current CIM/E file, acquiring the updated data in the current CIM/E file; obtaining operation parameter data of the other scheduling center and detecting whether the operation parameter data of the other scheduling centers is updated; updating pre-stored operation parameter data corresponding to the other scheduling centers according to the updated data of the operation parameters of the other scheduling centers; integrating the updated data of the operation parameters in the current CIM/E file and the pre-stored updated operation parameters of the other scheduling centers so as to form current maintenance state operation parameters; verifying and testing the current operation parameters; and synchronizing the current maintenance-state operation parameters which pass through the verification and test into an operation-state operation parameter file. According to the operation parameter management method and system, the operation parameters of the distributed data acquisition system are updated and managed in real time, so that the aim of realizing the efficient management of link configuration and communication indexing is realized.
Description
Technical field
The present invention relates to technical field of data administration, especially relate to operational factor management method and the system of a kind of distributed data acquisition system based on CIM/E file.
Background technology
Along with notable change occurs for moving forward steadily of China's extra-high voltage alternating current-direct current series-parallel connection bulk power grid construction in recent years, electrical network feature and operation characteristic, it is meant that " running greatly ", " general overhaul " System Construction need to deepen constantly. China's electrical network will present brand-new network morphology, make the operation of electrical network and control day by day complicated, in the urgent need to developing the intelligent grid scheduling support system adapted with it, promote the intelligent level of dispatching of power netwoks further, realize multi-stage scheduling Collaboration and bulk power grid total tune controls, strengthen the accident risk prevention ability of electrical network, improve scheduling and control the ability of bulk power grid.
Owing to the electrical network scale of intelligent grid supporting system technology monitoring is increasing, it is necessary to the real time data amount of process is increasing, needs the real time data shared also to get more and more between multiple control centres. The construction of big operation architecture makes intelligent grid supporting system technology have very big expansion in acquisition range, service object and functional requirement etc. Existing data acquisition function all can not meet the demand of future development in service mode, collection capacity and management mode, need to carry out in a deep going way the research of data acquisition technology, promote the data-handling capacity gathered, data acquisition function is carried out further planning and designing. Use distributed data acquisition function, make the more convenient increase function of data acquisition, it is easier to expand scale, more simply safeguard, more efficient collection data. Then, the intelligent grid supporting system technology based on distributed data acquisition system arises at the historic moment.
But, in actual use, operational factor for each control centre in distributed data acquisition system is inconsistent, but the data between control centre need to carry out unifying and coordinating, therefore, when the operational factor of one of them or several control centre updates, the operational factor of each control centre needs correspondingly to be adjusted, but currently running parameter management mode is more chaotic, in time the operational factor of each control centre can not be updated, thus causing the accuracy of distributed data acquisition and real-time to be affected.
Summary of the invention
For the problems referred to above, the present invention provides operational factor management method and the system of a kind of distributed data acquisition system based on CIM/E file, the operational factor of distributed data acquisition system is carried out real-time update and management, it is achieved the purpose of high-efficiency management of link configuration and the index that communicates.
Based on above-mentioned purpose, one aspect of the present invention proposes the operational factor management method of a kind of distributed data acquisition system, it is characterised in that including:
When the more new data having operational factor in current CIM/E file being detected, gather the more new data in current CIM/E file;
Obtain the operational parameter data of other control centres, and whether the operational parameter data detecting other control centres described has renewal;
The more new data of the operational factor according to other control centres described update prestore described in operational parameter data corresponding to other control centres;
The operational factor of other control centres after the more new data of operational factor in the current CIM/E file gathered and the renewal that prestores is integrated, is formed and currently safeguard state operational factor;
Described current operating parameter is carried out checksum test;
By verification and test passes currently safeguard that state operational factor is synchronized in the operational factor file of run mode.
Wherein, described more new data is deposited in described current CIM/E file by man-machine interface HMI.
Wherein, the operational parameter data of other control centres described is the operational parameter data under run mode.
Wherein, the operational parameter data of other control centres described in described acquisition specifically includes:
Select the control centre needing to obtain operational factor;
The network of the server of the control centre set up and select is connected;
Send request to described server and activate message;
After receiving the confirmation activation message of described server response, receive the operational parameter data of this server place control centre sent from server;
After receiving the operational parameter data of described server place control centre, receive the file verification code that described server sends;
According to described file verification code, the operational parameter data received is verified, if verifying successfully, then receive data and complete, otherwise notify that described server resends data.
Wherein, described described current operating parameter is verified specifically include the file format to current operating parameter verify, content authentication and correctness verification.
Wherein, the more new data of the described operational factor according to other control centres update prestore described in operational parameter data corresponding to other control centres, specifically include:
The more new data of the operational factor of other control centres described is added in the operational factor file that other control centres described are corresponding.
According to another aspect of the present invention, it is provided that the operational factor management system of a kind of distributed data acquisition system, it is characterised in that including:
Data acquisition module, for when the more new data having operational factor in current CIM/E file being detected, gathering the more new data in current CIM/E file;
Data acquisition module, for obtaining the operational parameter data of other control centres, and whether the operational parameter data detecting other control centres described has renewal;
Data update module, the more new data for the operational factor according to other control centres described updates the operational parameter data that other control centres described prestored are corresponding;
The operational factor of other control centres after Data Integration module, the more new data of the operational factor being used in the current CIM/E file to collection and the renewal prestored is integrated, and is formed and currently safeguards state operational factor;
Data check and test module, for carrying out checksum test to described current operating parameter;
Data simultaneous module, for by verification and test passes currently safeguard that state operational factor is synchronized in the operational factor file of run mode.
Wherein, described system also includes display module, for showing the operational parameter data of other control centres of the data of data collecting module collected of described operational factor, acquisition and currently safeguarding state operational parameter data.
Wherein, described system also includes operational factor memory module, for when currently safeguarding that state operational factor is synchronized in the operational factor file of run mode, being stored by original operational factor file of described run mode.
The operational factor management method of a kind of distributed data acquisition provided by the invention and system, by to the collection of operational parameter data, transmission, integration and verification, and utilize storage that CIM/E file provides, share, administrative mechanism, the operational factor of distributed data acquisition system is classified according to function, achieve link configuration and the high-efficiency management of the index that communicates, and the maintenance process of data acquisition can be reduced, improve file service efficiency. Meanwhile, gather under the premise of file content at authority data, transmitted by the exchange of file, improve access and the exchange efficiency of data.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, simply introduce the accompanying drawing used required in embodiment or description of the prior art is made one below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the operational factor management method of a kind of distributed data acquisition system of the present invention;
Fig. 2 illustrates the structured flowchart of the operational factor management system of the distributed data acquisition system of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Fig. 1 is the flow chart of the operational factor management method of a kind of distributed data acquisition system of the present invention.
With reference to Fig. 1, the operational factor management method of a kind of distributed data acquisition system of one embodiment of the present of invention, specifically include:
S1, when the more new data having operational factor in current CIM/E file being detected, gather the more new data in current CIM/E file;
In the present embodiment, the more new data in current CIM/E file is to be deposited in described current CIM/E file by man-machine interface HMI.
The operational parameter data of the present invention is all stored in CIM/E file, and CIM/E file is a kind of file with specific format, is the same with the other kinds of file in file system in itself. The model of data collecting system is all saved in CIM/E file. And operational factor has two states, it is safeguard state and run mode respectively. CIM/E file has different entities respectively under both states. The management of the operational factor of the present invention mainly completes under safeguarding state, and access is to safeguard the CIM/E file under state. After user confirms to safeguard that state file is errorless, by the CIM/E file synchronization safeguarded under state to run mode. And data collecting system obtains model and all completes under run mode, access is the CIM/E file under run mode.
S2, obtain the operational parameter data of other control centres, and whether the operational parameter data detecting other control centres described has renewal;
Above-mentioned steps S2 specifically includes:
S211, selection need to obtain the control centre of operational factor;
S212, foundation are connected with the network of the server of the control centre selected;
S213, the request that sends to described server activate message;
S214, the confirmation receiving the response of described server activate after message, receive the operational parameter data of this server place control centre sent from server;
S215, receive the operational parameter data of described server place control centre after, receive the file verification code that described server sends;
S216, according to described file verification code to receive operational parameter data verify, if verify successfully, then reception data complete, otherwise notify that described server resends data.
In the present embodiment, the operational parameter data of other control centres is the operational parameter data under run mode.
S3, more new data according to the operational factor of other control centres described update the operational parameter data that other control centres described prestored are corresponding;
In embodiments of the invention, after getting the operational factor of other control centres, detect whether this operational factor has renewal, without renewal, the data that the operational parameter data of other control centres original carries out next step are then directly used to process, if there being renewal, then updating the operational parameter data of correspondence, more new data being added in the operational factor file of correspondence. As newly increased a reference record when some control centre, after getting this reference record, this reference record is saved in the file of control centre's supplemental characteristic of correspondence.
S4, operational factor to other control centres after the more new data of operational factor in the current CIM/E file gathered and the renewal that prestores are integrated, and are formed and currently safeguard state operational factor.
Described current operating parameter is carried out checksum test by S5;
In order to ensure safety and the correctness of the content of CIM/E file, need current operating parameter is carried out checksum test, in the present embodiment, current operating parameter is saved in CIM/E file, and its verification includes 3 aspects: the verification of file authentication, file format verification and file content verification.
First, file authentication verification refers to whether file content is read and write by CIM/E file standard interface, either with or without the write operation carrying out non-standard interface. The MD5 code that CIM/E file calculates one 16 by using MD5 algorithm, by using the comparison of MD5 code, checks whether file illegally or is by mistake revised.
The verification of CIM/E file format refers to the verification of distributed data acquisition system CIM/E file label and criteria check, is written and read file by standard CIM/E file interface, can produce a series of file label and fixing form. By the resolution file content that these labels and form ability are correct, so criteria check and label verification are to ensure that the essential step that CIM/E file content is correct.
The verification of CIM/E file content refers to whether file content meets logic as the operational factor of distributed data acquisition system, and whether operational factor is reasonable. The problem because irrational configuration causes distributed data acquisition to produce mistake can be avoided by file content verification.
Namely CIM/E file is tested by the present embodiment by current operating parameter is tested, if after test is pinpointed the problems, regenerates current operating parameter, thus simplifying the recovery process of configuration error so that management process is more convenient, safer.
S6, by verification and test passes currently safeguard that state operational factor is synchronized in the operational factor file of run mode.
In embodiments of the invention, safeguarding that state file is for managing, run mode file is used for running. The synchronization of the CIM/E file of distributed data acquisition system includes 2 aspects, and one is from safeguarding the synchronization to run mode file of the state file, and another is the synchronization safeguarding state file, run mode file between node. When carrying out file synchronization, first it is safeguard the state file run mode file synchronization to file server host from file server host, by comparing MD5 code carries out judging whether successfully to synchronize after synchronously completing. If it is successful, synchronized to each file server standby host by file server host again, then carry out file synchronization judgement again through MD5 code. If each node is success all, this time file synchronization success, otherwise failure, it is necessary to re-start file synchronization.
The operational factor management method of the distributed data acquisition of the present invention, by to the collection of operational parameter data, transmission, integration and verification, and utilize storage that CIM/E file provides, share, administrative mechanism, the operational factor of distributed data acquisition system is classified according to function, achieve link configuration and the high-efficiency management of the index that communicates, and the maintenance process of data acquisition can be reduced, improve file service efficiency. Meanwhile, gather under the premise of file content at authority data, transmitted by the exchange of file, improve access and the exchange efficiency of data.
Fig. 2 illustrates the structured flowchart of the operational factor management system of the distributed data acquisition system of the present invention.
In another embodiment of the present invention, it is provided that the operational factor management system of a kind of distributed data acquisition system, as in figure 2 it is shown, this system specifically includes:
Data acquisition module 10, for when the more new data having operational factor in current CIM/E file being detected, gathering the more new data in current CIM/E file;
Data acquisition module 20, for obtaining the operational parameter data of other control centres, and whether the operational parameter data detecting other control centres described has renewal;
Data update module 30, the more new data for the operational factor according to other control centres described updates the operational parameter data that other control centres described prestored are corresponding;
The operational factor of other control centres after Data Integration module 40, the more new data of the operational factor being used in the current CIM/E file to collection and the renewal prestored is integrated, and is formed and currently safeguards state operational factor;
Data check and test module 50, for carrying out checksum test to described current operating parameter;
Data simultaneous module 60, for by verification and test passes currently safeguard that state operational factor is synchronized in the operational factor file of run mode.
In above-mentioned system, it gathers or the data of renewal can be displayed by interface, therefore in a further embodiment, described system also includes display module, for showing the operational parameter data of other control centres of the data of data collecting module collected of described operational factor, acquisition and currently safeguarding state operational parameter data.
It addition, this display module also provides the user displaying and the maintenance interface of operational factor, it it is the tie connecting user with system. Human machine interface realizes running reading and the change of meal South Lake data by basic platform file service, then realizes displaying and the maintenance of data.
It addition, when CIM/E file is operated, in order to prevent after the situation occurring amendment mistake, accidental damage etc. not easily to recover, it is possible to recover from old version before. Namely in a further embodiment, described system also includes operational factor memory module, for when currently safeguarding that state operational factor is synchronized in the operational factor file of run mode, being stored by original operational factor file of described run mode.
Above-mentioned operational factor memory module can efficiently solve the difficulty of CIM/E file access pattern during unexpected generation, improves the safety and reliability of maintenance. What the old version of CIM/E file preserved is the file content before carrying out file modification each time, as long as memory space support, the old version of CIM/E file almost can support preservation and the recovery of all old versions.
Although being described in conjunction with the accompanying embodiments of the present invention, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such amendment and modification each fall within the scope being defined by the appended claims.
In the description of the present invention, describe a large amount of detail. It is to be appreciated, however, that embodiments of the invention can be put into practice when not having these details. In some instances, known method, structure and technology it are not shown specifically, in order to do not obscure the understanding of this description.
It will be understood by those skilled in the art that and can carry out the module in the equipment in embodiment adaptively changing and they being provided in one or more equipment that this embodiment is different. Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition. Except at least some in such feature and/or process or unit is mutually exclusive part, it is possible to adopt any combination that all processes or the unit of all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment are combined. Unless expressly stated otherwise, each feature disclosed in this specification (including adjoint claim, summary and accompanying drawing) can be replaced by the alternative features providing purpose identical, equivalent or similar.
In addition, those skilled in the art it will be appreciated that, although embodiments more described herein include some feature included in other embodiments rather than further feature, but the combination of the feature of different embodiment means to be within the scope of the present invention and form different embodiments. Such as, in the following claims, the one of any of embodiment required for protection can mode use in any combination.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit; Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme, it all should be encompassed in the middle of the claim of the present invention and the scope of description.
Claims (9)
1. the operational factor management method of a distributed data acquisition system, it is characterised in that including:
When the more new data having operational factor in current CIM/E file being detected, gather the more new data in current CIM/E file;
Obtain the operational parameter data of other control centres, and whether the operational parameter data detecting other control centres described has renewal;
The more new data of the operational factor according to other control centres described update prestore described in operational parameter data corresponding to other control centres;
The operational factor of other control centres after the more new data of operational factor in the current CIM/E file gathered and the renewal that prestores is integrated, is formed and currently safeguard state operational factor;
Described current operating parameter is carried out checksum test;
By verification and test passes currently safeguard that state operational factor is synchronized in the operational factor file of run mode.
2. management method according to claim 1, it is characterised in that described more new data is deposited in described current CIM/E file by man-machine interface HMI.
3. management method according to claim 1, it is characterised in that the operational parameter data of other control centres described is the operational parameter data under run mode.
4. management method according to claim 1, it is characterised in that described in described acquisition, the operational parameter data of other control centres specifically includes:
Select the control centre needing to obtain operational factor;
The network of the server of the control centre set up and select is connected;
Send request to described server and activate message;
After receiving the confirmation activation message of described server response, receive the operational parameter data of this server place control centre sent from server;
After receiving the operational parameter data of described server place control centre, receive the file verification code that described server sends;
According to described file verification code, the operational parameter data received is verified, if verifying successfully, then receive data and complete, otherwise notify that described server resends data.
5. management method according to claim 1, it is characterised in that described described current operating parameter is verified specifically include the file format to current operating parameter verify, content authentication and correctness verification.
6. management method according to claim 1, it is characterised in that the more new data of the described operational factor according to other control centres update prestore described in operational parameter data corresponding to other control centres, specifically include:
The more new data of the operational factor of other control centres described is added in the operational factor file that other control centres described are corresponding.
7. the operational factor management system of a distributed data acquisition system, it is characterised in that including:
Data acquisition module, for when the more new data having operational factor in current CIM/E file being detected, gathering the more new data in current CIM/E file;
Updating data acquisition module, for obtaining the operational parameter data of other control centres, and whether the operational parameter data detecting other control centres described has renewal;
Data update module, the more new data for the operational factor according to other control centres described updates the operational parameter data that other control centres described prestored are corresponding;
The operational factor of other control centres after Data Integration module, the more new data of the operational factor being used in the current CIM/E file to collection and the renewal prestored is integrated, and is formed and currently safeguards state operational factor;
Data check and test module, for carrying out checksum test to described current operating parameter;
Data simultaneous module, for by verification and test passes currently safeguard that state operational factor is synchronized in the operational factor file of run mode.
8. system according to claim 7, it is characterized in that, described system also includes display module, for showing the operational parameter data of other control centres of the data of data collecting module collected of described operational factor, acquisition and currently safeguarding state operational parameter data.
9. system according to claim 7, it is characterized in that, described system also includes operational factor memory module, for when currently safeguarding that state operational factor is synchronized in the operational factor file of run mode, being stored by original operational factor file of described run mode.
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| CN105630861B (en) | 2019-05-14 |
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