CN105630861B - A kind of the operating parameter management method and system of distributed data acquisition system - Google Patents

A kind of the operating parameter management method and system of distributed data acquisition system Download PDF

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Publication number
CN105630861B
CN105630861B CN201510811134.6A CN201510811134A CN105630861B CN 105630861 B CN105630861 B CN 105630861B CN 201510811134 A CN201510811134 A CN 201510811134A CN 105630861 B CN105630861 B CN 105630861B
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operating parameter
data
file
current
parameter
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CN105630861A (en
Inventor
张昊
杜鹏
郭子明
温昭琦
阎博
王鑫
戚岳
董晓东
张�浩
李新鹏
陈建华
张晓�
穆永铮
曹良晶
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State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
State Grid Jibei Electric Power Co Ltd
State Grid Beijing Electric Power Co Ltd
Nanjing NARI Group Corp
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
State Grid Jibei Electric Power Co Ltd
State Grid Beijing Electric Power Co Ltd
Nanjing NARI Group Corp
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Priority to CN201510811134.6A priority Critical patent/CN105630861B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/13File access structures, e.g. distributed indices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/11File system administration, e.g. details of archiving or snapshots
    • G06F16/122File system administration, e.g. details of archiving or snapshots using management policies
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/178Techniques for file synchronisation in file systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/182Distributed file systems

Abstract

The present invention relates to the operating parameter management methods and system of a kind of distributed data acquisition system, this method comprises: acquiring the more new data in current CIM/E file when detecting has the more new data of operating parameter in current CIM/E file;The operational parameter data of other control centres is obtained, and whether the operational parameter data for detecting other control centres has update;The corresponding operational parameter data in other control centres prestored is updated according to the more new data of the operating parameter of other control centres;The operating parameter of more new data and other the updated control centres prestored to the operating parameter in the current CIM/E file of acquisition is integrated, and current maintenance state operating parameter is formed;Checksum test is carried out to current operating parameter;The current maintenance state operating parameter of verification and test passes is synchronized in the operating parameter file of run mode.The present invention carries out real-time update and management to the operating parameter of distributed data acquisition system, realizes the purpose of link configuration and communication index efficiently managed.

Description

A kind of the operating parameter management method and system of distributed data acquisition system
Technical field
The present invention relates to technical field of data administration, adopt more particularly, to a kind of distributed data based on CIM/E file The operating parameter management method and system of collecting system.
Background technique
With moving forward steadily for China's extra-high voltage alternating current-direct current mixed connection bulk power grid construction in recent years, power grid feature and operation characteristic Significant changes occur, it is meant that " big operation ", " general overhaul " System Construction needs deepen constantly.China's power grid will show completely newly Network morphology so that the operation and control of power grid are increasingly complicated, there is an urgent need to develop smart grid scheduling adaptable therewith Support system further promotes the intelligent level of dispatching of power netwoks, realizes multi-stage scheduling Collaboration and bulk power grid total tune Control enhances the accident risk prevention ability of power grid, improves the ability that bulk power grid is controlled in scheduling.
Since the power grid scale of smart grid supporting system technology monitoring is increasing, real time data to be treated It measures increasing, needs real time data to be sharing also more and more between multiple control centres.The construction of big operation architecture is so that intelligence Can dispatching of power netwoks technology support system acquisition range, service object and in terms of have very big expansion.It is existing Some data acquisition functions are all no longer satisfied the demand of future development in service mode, acquisition capacity and management mode, The research for needing to carry out in a deep going way data acquisition technology promotes the data-handling capacity of acquisition, carries out data acquisition function into one The planning and designing of step.Using distributed data acquisition function, make data acquisition is more convenient to increase function, it is easier to expand scale, It is more simply safeguarded, more efficient acquisition data.Then, the smart grid dispatching technique branch based on distributed data acquisition system The system of holding is come into being.
But in actual use, the operation of each control centre in distributed data acquisition system is joined Number is inconsistent, but the data between control centre are unified and cooperated, therefore, when in one of them or several scheduling When the operating parameter of the heart updates, the operating parameter of each control centre needs correspondingly to be adjusted, but currently running ginseng Number way to manages it is more chaotic, cannot the operating parameter in time to each control centre be updated, to cause distribution The accuracy and real-time of data acquisition are affected.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of operation ginseng of distributed data acquisition system based on CIM/E file Number management method and system carry out real-time update and management to the operating parameter of distributed data acquisition system, realize that link is matched Set and communicate the purpose of index efficiently managed.
Based on above-mentioned purpose, one aspect of the present invention proposes a kind of operating parameter pipe of distributed data acquisition system Reason method characterized by comprising
When detecting has the more new data of operating parameter in current CIM/E file, acquire in current CIM/E file More new data;
The operational parameter data of other control centres is obtained, and the operational parameter data for detecting other control centres is It is no to have update;
Other control centres pair described in prestoring are updated according to the more new data of the operating parameter of other control centres The operational parameter data answered;
To in the more new data of the operating parameter in the current CIM/E file of acquisition and other the updated scheduling prestored The operating parameter of the heart is integrated, and current maintenance state operating parameter is formed;
Checksum test is carried out to the current operating parameter;
The current maintenance state operating parameter of verification and test passes is synchronized in the operating parameter file of run mode.
Wherein, the more new data is deposited into the current CIM/E file by man-machine interface HMI.
Wherein, the operational parameter data of other control centres is the operational parameter data under run mode.
Wherein, the operational parameter data of other control centres described in the acquisition specifically includes:
Selection needs to obtain the control centre of operating parameter;
Establish the network connection with the server of the control centre of selection;
Request activation message is sent to the server;
After the confirmation activation message for receiving the server response, receive where the server that server is sent The operational parameter data of control centre;
After the operational parameter data of control centre where receiving the server, the file that the server is sent is received Check code;
Received operational parameter data is verified according to the file verification code, if verified successfully, receives number According to completion, the server is otherwise notified to retransmit data.
Wherein, described that the current operating parameter is carried out to verify the file format school specifically included to current operating parameter It tests, the verification of content authentication and correctness.
Wherein, it is described according to the more new data of the operating parameter of other control centres update prestore described in other scheduling in The corresponding operational parameter data of the heart, specifically includes:
The more new data of the operating parameter of other control centres is added to the corresponding fortune in other described control centres In row Parameter File.
According to another aspect of the present invention, a kind of operating parameter management system of distributed data acquisition system is provided, It is characterised by comprising:
Data acquisition module, for acquiring when detecting has the more new data of operating parameter in current CIM/E file More new data in current CIM/E file;
Data acquisition module for obtaining the operational parameter data of other control centres, and detects in other described scheduling Whether the operational parameter data of the heart has update;
Data update module, the more new data for the operating parameter according to other control centres update the institute prestored State the corresponding operational parameter data in other control centres;
Data Integration module, for operating parameter in the current CIM/E file to acquisition more new data and prestore The operating parameter of other updated control centres is integrated, and current maintenance state operating parameter is formed;
Data check and test module, for carrying out checksum test to the current operating parameter;
Data simultaneous module, for the current maintenance state operating parameter of verification and test passes to be synchronized to the fortune of run mode In row Parameter File.
Wherein, the system also includes display module, for showing the data collecting module collected of the operating parameter Data, other control centres obtained operational parameter data and current maintenance state operational parameter data.
Wherein, the system also includes operating parameter memory modules, for being synchronized to by current maintenance state operating parameter When in the operating parameter file of run mode, original operating parameter file of the run mode is stored.
The operating parameter management method and system of a kind of distributed data acquisition provided by the invention, by operating parameter Acquisition, transmission, integration and the verification of data, and using the storage of CIM/E file offer, shared, administrative mechanism, to distributed number The efficient management of link configuration and communication index is realized according to function classification according to the operating parameter of acquisition system, and can The maintenance process of data acquisition is reduced, file service efficiency is improved.Meanwhile under the premise of authority data acquires file content, It is transmitted by the exchange of file, improves access and the exchange efficiency of data.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to make one simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of the operating parameter management method of distributed data acquisition system of the invention;
Fig. 2 shows the structural block diagrams of the operating parameter management system of distributed data acquisition system of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of flow chart of the operating parameter management method of distributed data acquisition system of the invention.
Referring to Fig.1, the operating parameter management method of a kind of distributed data acquisition system of one embodiment of the present of invention, It specifically includes:
S1, when detecting has the more new data of operating parameter in current CIM/E file, acquire current CIM/E file In more new data;
In the present embodiment, the more new data in current CIM/E file be deposited by man-machine interface HMI it is described current CIM/E file in.
Operational parameter data of the invention is stored in CIM/E file, and CIM/E file is a kind of with specific format File is in itself the same with the other kinds of file in file system.The model of data collection system all saves In CIM/E file.And there are two types of states for operating parameter, are maintenance state and run mode respectively.CIM/E file is in both states It is lower to have different entities respectively.The management of operating parameter of the invention is mainly completed in the case where safeguarding state, and access is maintenance state Under CIM/E file.After user confirms that maintenance state file is errorless, the CIM/E file synchronization under state will be safeguarded to run mode.And Data collection system obtains model and completes under run mode, and access is CIM/E file under run mode.
S2, the operational parameter data for obtaining other control centres, and detect the operating parameter number of other control centres According to whether having update;
Above-mentioned steps S2 is specifically included:
S211, selection need to obtain the control centre of operating parameter;
The network connection of the server of S212, foundation and the control centre of selection;
S213, Xiang Suoshu server send request activation message;
After S214, the confirmation for receiving the server response activate message, the service sent from server is received The operational parameter data of control centre where device;
After the operational parameter data of control centre where S215, the reception server, receives the server and send File verification code;
S216, received operational parameter data is verified according to the file verification code, if verified successfully, is connect It receives data to complete, the server is otherwise notified to retransmit data.
In the present embodiment, the operational parameter data of other control centres is the operational parameter data under run mode.
S3, other the described control centres prestored are updated according to the more new data of the operating parameter of other control centres Corresponding operational parameter data;
In the embodiment of the present invention, after getting the operating parameter of other control centres, detect whether the operating parameter has It updates, if do not updated, the operational parameter data for other the original control centres that then be used directly carries out the data of next step Processing then updates corresponding operational parameter data, more new data is added to corresponding operating parameter file if there is updating In.As newly increased a reference record when some control centre, after getting the reference record, which is protected It is stored in the file of corresponding control centre's supplemental characteristic.
S4, to the more new data of the operating parameter in the current CIM/E file of acquisition and other the updated tune prestored The operating parameter at degree center is integrated, and current maintenance state operating parameter is formed.
S5 carries out checksum test to the current operating parameter;
In order to guarantee CIM/E file content safety and correctness, need to carry out current operating parameter verification and Test, in the present embodiment, current operating parameter is stored in CIM/E file, and verification includes 3 aspects: file authentication Verification, file format verification and file content verification.
Firstly, file authentication verification refers to whether file content is to read and write by CIM/E file standard interface, have not There is the write operation for carrying out non-standard interface.CIM/E file calculates one 16 MD5 codes by using MD5 algorithm, by making With the comparison of MD5 code, to check whether file illegally or is accidentally modified.
The verification of CIM/E file format refers to the verification of distributed data acquisition system CIM/E file label and criteria check, It is written and read file by standard CIM/E file interface, a series of file label and fixed format can be generated.Pass through these Label and the correct resolution file content of format ability, so criteria check and label verification are to guarantee CIM/E file content just True essential step.
The verification of CIM/E file content refers to whether file content accords with as the operating parameter of distributed data acquisition system Logical, whether operating parameter is reasonable.It can lead to distributed data by file content verification to avoid because of unreasonable configuration Acquisition leads to the problem of mistake.
The present embodiment tests CIM/E file by being tested current operating parameter, if sent out in test After existing problem, current operating parameter is regenerated, so that the recovery process of configuration error is simplified, so that management process is more square Just, safer.
S6, the current maintenance state operating parameter of verification and test passes is synchronized in the operating parameter file of run mode.
In the embodiment of the present invention, maintenance state file is for managing, and run mode file is for running.Distributed data acquisition The synchronization of the CIM/E file of system includes 2 aspects, first is that from maintenance state file to the synchronization of run mode file, the other is The synchronization of state file, run mode file is safeguarded between node.It is the dimension from file server host first when carrying out file synchronization Run mode file synchronization of the state file to file server host is protected, carries out judgement synchronization by comparing MD5 code after synchronously completing Whether succeed.If it is successful, being synchronized again from file server host to each file server standby host, then pass through again MD5 code carries out file synchronization judgement.This time file synchronization success, otherwise fails if each node all success, needs weight It is new to carry out file synchronization.
The operating parameter management method of distributed data acquisition of the invention passes through the acquisition to operational parameter data, biography Defeated, integration and verification, and using the storage of CIM/E file offer, shared, administrative mechanism, to distributed data acquisition system Operating parameter realizes the efficient management of link configuration and communication index according to function classification, and can reduce data acquisition Maintenance process, improve file service efficiency.Meanwhile under the premise of authority data acquires file content, pass through the friendship of file Transmission is changed, access and the exchange efficiency of data are improved.
Fig. 2 shows the structural block diagrams of the operating parameter management system of distributed data acquisition system of the invention.
In another embodiment of the present invention, a kind of operating parameter management system of distributed data acquisition system is provided System, as shown in Fig. 2, the system specifically includes:
Data acquisition module 10, for adopting when detecting has the more new data of operating parameter in current CIM/E file Collect the more new data in current CIM/E file;
Data acquisition module 20 for obtaining the operational parameter data of other control centres, and detects other described scheduling Whether the operational parameter data at center has update;
Data update module 30, what the more new data update of the operating parameter for other control centres according to prestored The corresponding operational parameter data in described other control centres;
Data Integration module 40, for the operating parameter in the current CIM/E file to acquisition more new data and prestore The operating parameters of other updated control centres integrated, form current maintenance state operating parameter;
Data check and test module 50, for carrying out checksum test to the current operating parameter;
Data simultaneous module 60, for the current maintenance state operating parameter of verification and test passes to be synchronized to run mode In operating parameter file.
In above-mentioned system, acquisition or the data updated can be shown by interface, therefore further In embodiment, the system also includes display modules, the data of the data collecting module collected for showing the operating parameter, The operational parameter data of other control centres obtained and current maintenance state operational parameter data.
In addition, the display module also provides displaying and the maintenance interface of operating parameter for user, it is connection user and system Tie.Human machine interface realizes the reading and change of operation meal South Lake data by basic platform file service, then realizes The displaying and maintenance of data.
In addition, being not easy in order to prevent in generation modification mistake, accidental damage etc. extensive when being operated to CIM/E file After multiple situation, it can be restored from old version before.I.e. in a further embodiment, the system also includes fortune Row parameter memory module, for when current maintenance state operating parameter to be synchronized in the operating parameter file of run mode, by institute The original operating parameter file for stating run mode is stored.
Above-mentioned operating parameter memory module can efficiently solve the difficulty of unexpected CIM/E file access pattern when occurring, and improve The safety and reliability of maintenance.What the old version of CIM/E file saved is to carry out the file before file modification each time Content, as long as memory space is supported, the old version of CIM/E file can almost support the preservation of all old versions and extensive It is multiple.
Although the embodiments of the invention are described in conjunction with the attached drawings, but those skilled in the art can not depart from this hair Various modifications and variations are made in the case where bright spirit and scope, such modifications and variations are each fallen within by appended claims Within limited range.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with It practices without these specific details.In some instances, well known method, structure and skill is not been shown in detail Art, so as not to obscure the understanding of this specification.
It will be understood by those skilled in the art that can be adaptively changed to the module in the equipment in embodiment And they are provided in the different one or more equipment of the embodiment.Can in embodiment module or unit or Component is combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or subgroups Part.In addition to such feature and/or at least some of process or unit are mutually exclusive places, any combination can be used To all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed any side All process or units of method or equipment are combined.Unless expressly stated otherwise, this specification (is wanted including adjoint right Ask, make a summary and attached drawing) disclosed in each feature can be replaced with an alternative feature that provides the same, equivalent, or similar purpose.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed Meaning one of can in any combination mode come using.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme should all cover within the scope of the claims and the description of the invention.

Claims (7)

1. a kind of operating parameter management method of distributed data acquisition system characterized by comprising
When detecting has the more new data of operating parameter in current CIM/E file, the update number in current CIM/E file is acquired According to;
The operational parameter data of other control centres is obtained, and whether the operational parameter data for detecting other control centres has It updates;
It is corresponding that other control centres described in prestoring are updated according to the more new data of the operating parameter of other control centres Operational parameter data;
To the more new data of the operating parameter in the current CIM/E file of acquisition and other the updated control centres prestored Operating parameter is integrated, and current maintenance state operating parameter is formed;
Checksum test is carried out to the current maintenance state operating parameter;
The current maintenance state operating parameter of verification and test passes is synchronized in the operating parameter file of run mode;
The operational parameter data of other control centres described in the acquisition specifically includes:
Selection needs to obtain the control centre of operating parameter;
Establish the network connection with the server of the control centre of selection;
Request activation message is sent to the server;
After the confirmation activation message for receiving the server response, the scheduling where the server that server is sent is received The operational parameter data at center;
After the operational parameter data of control centre where receiving the server, the file verification that the server is sent is received Code;
Received operational parameter data is verified according to the file verification code, if verified successfully, it is complete to receive data At otherwise notifying the server to retransmit data.
2. management method according to claim 1, which is characterized in that the more new data is stored in by man-machine interface HMI Into the current CIM/E file.
3. management method according to claim 1, which is characterized in that the operational parameter data of other control centres is Operational parameter data under run mode.
4. management method according to claim 1, which is characterized in that described to be carried out to the current maintenance state operating parameter Verification specifically includes the file format verification to current maintenance state operating parameter, content authentication and correctness verification.
5. management method according to claim 1, which is characterized in that the operating parameter according to other control centres More new data updates the corresponding operational parameter data in other described control centres prestored, specifically includes:
The more new data of the operating parameter of other control centres is added to the corresponding operation ginseng in other described control centres In number file.
6. a kind of operating parameter management system of distributed data acquisition system characterized by comprising
Data acquisition module, for when detecting has the more new data of operating parameter in current CIM/E file, acquisition to be current More new data in CIM/E file;
Data acquisition module is updated, for obtaining the operational parameter data of other control centres, and is detected in other described scheduling Whether the operational parameter data of the heart has update;
Data update module, for according to the update of the more new data of the operating parameter of other control centres prestore described in its The corresponding operational parameter data in his control centre;
Data Integration module, the more new data for the operating parameter in the current CIM/E file to acquisition and the update that prestores The operating parameter of other control centres afterwards is integrated, and current maintenance state operating parameter is formed;
Data check and test module, for carrying out checksum test to the current maintenance state operating parameter;
Data simultaneous module, the operation for the current maintenance state operating parameter of verification and test passes to be synchronized to run mode are joined In number file;
The system also includes display modules, and the data of the data collecting module collected for showing the operating parameter obtain Other control centres operational parameter data and current maintenance state operational parameter data.
7. system according to claim 6, which is characterized in that the system also includes operating parameter memory modules, are used for When current maintenance state operating parameter to be synchronized in the operating parameter file of run mode, by original operation of the run mode Parameter File is stored.
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