CN108875012A - The filter method of real-time data synchronization under the conditions of a kind of physical isolation - Google Patents
The filter method of real-time data synchronization under the conditions of a kind of physical isolation Download PDFInfo
- Publication number
- CN108875012A CN108875012A CN201810628649.6A CN201810628649A CN108875012A CN 108875012 A CN108875012 A CN 108875012A CN 201810628649 A CN201810628649 A CN 201810628649A CN 108875012 A CN108875012 A CN 108875012A
- Authority
- CN
- China
- Prior art keywords
- measuring point
- information
- real
- time data
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a kind of filter methods of real-time data synchronization under the conditions of physical isolation, this method generates filtering message file first in the database of transmitting terminal and graphical authoring tools, type, identification number and the attribute of this document data synchronous needed for containing, then it by sending the update of these filtering message files of program dynamic detection in real time, and is filtered according to filtering message file and sends required synchronous real time data.Using this filter method, user's content synchronous needed for can dynamically modifying according to their own needs can be improved the real-time of the synchronization of real time data, make full use of physically-isolated bandwidth.
Description
Technical field
The present invention relates to a kind of filter methods of real-time data synchronization under the conditions of physical isolation, belong to electric power supervisory control skill
Art field.
Background technique
The important infrastructure of electric power monitoring system and dispatch data net as electric system, not only with power generation, warp
Battalion is related to service, and the safe operation tight association with dispatching of power netwoks and control system, is the important of power system security
Component part.The National Electric Power Communication Center formulates according to the concrete condition of China's power network dispatching system《Power Secondary system
System security protection overall plan》, take precautions against the attack to power grid and power plant's computer supervisory control system and dispatching data network and encroach on.Electricity
Power electrical secondary system is divided into different safety operation areas, reflects the difference of the importance of operation system in each area.Different peaces
The whole district has determined different security protection requirements, to determine different security level and protection level.Electric power Special safety
Indispensable boundary of the isolating device as safety zone I/II and safety zone III has highest security protection intensity, is safety zone I/
The main points that II is laterally protected.Wherein, safety insulating device (forward direction) is passed for the one-way data of safety zone I/II to safety zone III
It passs；(reversed) the unidirectional text file for safety zone III to safety zone I/II of safety insulating device transmits.
Since the bandwidth of safety insulating device is limited, generally 100Mbps at present, this bandwidth for monitoring on a large scale
Data between system, which synchronize, to be unable to satisfy.The limitation of bandwidth leads to the real time data between the system of safety insulating device two sides
Cannot complete real-time synchronization, can only accomplish the non real-time synchronization in part, need to carry out Partial filtration.The present invention considers
The above demand devises a kind of synchrodata filter method that user can define online, filters out part and does not need synchronous number
According to the monitoring system of safety insulating device two sides subregion can the necessary information of selectable real-time synchronization.
Summary of the invention
The technical problem to be solved by the present invention is to：How to be allowed under the conditions of isolation and the convenient Configuration Online of user and filters reality
When synchrodata.
The present invention adopts the following technical scheme that：The filter method of real-time data synchronization under the conditions of a kind of physical isolation, it is special
Sign is, includes the following steps：
Step SS1：Filter information editing's step；
Step SS2：Filter information preservation step；
Step SS3：Filter message file load step；
Step SS4：The dynamic generation and update step of signal filter；
Step SS5：The sending step of information；
Step SS6：The receiving step of information.
Step SS7：Configuration Online synchronizing step and the asynchronous step of Configuration Online.
As a kind of preferred embodiment, the filtering information editing step in the step SS1 is specifically included：Scheming
It is drawn in the page in shape editing machine and selects newly-built equipment and connect the newly-built equipment, select to measure in the newly-built equipment
Point either selects the measuring point of remote signalling, telemetering or entire communicating terminal, to the category of the measuring point in database engine
Property carry out the setting of flag bit, indicate that the attribute of the measuring point is sent to opposite side by isolation, in the database engine
The measuring point selected in the measuring point and the graphic editor selected collectively constitutes filtering information aggregate as a union.
As a kind of preferred embodiment, the filtering information preservation step in the step SS2 is specifically included：Every kind
Measuring point includes measuring point type, measuring point attribute, measuring point identification number, and the measuring point identification number is globally unique in a system；It crosses
It includes but is not limited to following one or more of for filtering the content of information：
Some measuring point adds measuring point identification number to indicate using measuring point type, and format is：" measuring point type：(measuring point mark
Number) "；
The all properties of certain measuring point type indicate, format is using measuring point style number：" measuring point type：()"；
Certain attribute of certain measuring point type indicates, format is using measuring point type additive attribute type：" measuring point type：It surveys
Point attribute 1 () "；
Certain attributes of certain measuring points are indicated, lattice using measuring point type, attribute type list, measuring point list of identification numbers
Formula is：" measuring point type：Measuring point attribute 1, measuring point attribute 2 (measuring point identification number 1, measuring point identification number 2 ...) ".
As a kind of preferred embodiment, the filtering information preservation step in the step SS2 specifically further includes：It surveys
Separated after vertex type using colon, separated between measuring point attribute with comma, measuring point list of identification numbers is separated using comma and uses bracket
Including, a kind of measuring point type occupies a line, and the measuring point that in graphic editor a graphical page includes saves as a file,
The identification number of the entitled page of file.
As a kind of preferred embodiment, the filtering information preservation step in the step SS2 specifically further includes：Number
A file, the identification number of the entitled terminal device of file are saved as according to the measuring point for belonging to a terminal label in the editing machine of library；It compiles
These filtering message files are stored in specified catalogue after the completion of volume, include multiple filtering message files, multiple mistakes in catalogue
The storage mode of filter file is convenient for only needing to load fraction file when modifying to fraction filtering information, does not need whole
Load, reduces the load of transregional synchronized process.
As a kind of preferred embodiment, the filtering message file load step in the step SS3 is specifically included：
It filters message file and dynamically load is carried out by real-time data synchronization program, real-time data synchronization program loads all mistakes when starting
Message file is filtered, while monitoring the change of these files, if filtering message file has newly-increased, deletion, modification, moving operation
Dynamic modification filter condition.
As a kind of preferred embodiment, the dynamic generation and update step of the signal filter in the step SS4
Suddenly it specifically includes：Filter generation when filtering message file and loading for the first time, and maintenance filtering information Hash table is made in memory
For filter condition, the update for filtering message file every time will carry out increase or delete operation to this Hash table.
As a kind of preferred embodiment, the sending step of the information in the step SS5 is specifically included：Information
Synchronized process monitors the variation of various measuring points in real time, according to the identification number and category of the measuring point if the attribute of measuring point changes
Property inquired by filter, according to query result determine whether by the change information by isolation be sent to opposite side.
As a kind of preferred embodiment, the receiving step of the information in the step SS6 is specifically included：Information
The change information that receiving process real-time reception opposite side is sent, and the Information sign is set, show that the information is that opposite side is sent, it should
Variation does not need to retransmit go back to opposite side, so that the winding of change information be avoided to send.
As a kind of preferred embodiment, the Configuration Online synchronizing step in the step SS7 is specifically included：In number
According to opening a terminal in the editing machine of library, be arranged the terminal part need synchronous measuring point transregional synchronization properties be it is yes, save this and change
Dynamic, the change informations of these measuring points is by real-time synchronization to opposite side；Newly-built equipment is selected in a page in graphic editor
And connect the newly-built equipment, save the page, the information of the newly-built equipment in the page by real-time synchronization to pair
Side；The asynchronous step of the Configuration Online in the step SS7 specifically includes：It opens a terminal in database engine, if
Set the terminal part do not need synchronous measuring point transregional synchronization properties be it is no, save the change, the information of these measuring points will
It is asynchronous to arrive opposite side, equipment is selected in a page in graphic editor and is deleted, and the page is saved, this equipment
Information arrives opposite side for asynchronous.
The beneficial effects obtained by the present invention are as follows：The present invention for the prior art due to the bandwidth of safety insulating device it is limited,
It is at present generally 100Mbps, this bandwidth synchronizes data between large-scale monitoring system and is unable to satisfy, the limit of bandwidth
System cause the real time data between the systems of safety insulating device two sides cannot complete real-time synchronization, can only accomplish that part is non real-time
Synchronization, exist and need to carry out the technological deficiency of Partial filtration, by proposing a kind of same step number that user can define online
According to filter method, filtering message file is generated first in the database of transmitting terminal and graphical authoring tools, this document contains
Type, identification number and the attribute of the data of required synchronization, then by sending these filtering information texts of program dynamic detection in real time
The update of part, and the real time data synchronized needed for filtering and send according to filtering message file, filter out part and do not need to synchronize
Data, the monitoring system of safety insulating device two sides subregion can the selectable necessary information of real-time synchronization, user can be with
Synchronous content, can be improved the real-time of the synchronization of real time data, makes full use of needed for dynamic is modified according to their own needs
Physically-isolated bandwidth.
Detailed description of the invention
Fig. 1 is the principle flow chart of the filter method of real-time data synchronization under the conditions of a kind of physical isolation of the invention.
Fig. 2 is the stream of the preferred embodiment of the filter method of real-time data synchronization under the conditions of a kind of physical isolation of the invention
Cheng Tu.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
The principle stream of the filter method of real-time data synchronization under the conditions of a kind of physical isolation of the invention as shown in Fig. 1
Cheng Tu.The present invention proposes a kind of filter method of real-time data synchronization under the conditions of physical isolation, including following 7 steps.
Step SS1：Filter information editing's step.The filtering information editing step in the step SS1 specifically includes：
It is drawn in the page in graphic editor and selects newly-built equipment and connect the newly-built equipment, selected in the newly-built equipment
Measuring point either selects the measuring point of remote signalling, telemetering or entire communicating terminal, to the measuring point in database engine
Attribute carry out the setting of flag bit, indicate that the attribute of the measuring point is sent to opposite side, the database edits by isolation
The measuring point selected in the measuring point and the graphic editor selected in device collectively constitutes filtering information collection as a union
It closes.
Step SS2：Filter information preservation step；The filtering information preservation step in the step SS2 specifically includes：
Every kind of measuring point includes measuring point type, measuring point attribute, measuring point identification number, the measuring point identification number in a system it is global only
One；It includes but is not limited to following one or more of for filtering the content of information：
Some measuring point adds measuring point identification number to indicate using measuring point type, and format is：" measuring point type：(measuring point mark
Number) "；
The all properties of certain measuring point type indicate, format is using measuring point style number：" measuring point type：()"；
Certain attribute of certain measuring point type indicates, format is using measuring point type additive attribute type：" measuring point type：It surveys
Point attribute 1 () "；
Certain attributes of certain measuring points are indicated, lattice using measuring point type, attribute type list, measuring point list of identification numbers
Formula is：" measuring point type：Measuring point attribute 1, measuring point attribute 2 (measuring point identification number 1, measuring point identification number 2 ...) ".
As a kind of preferred embodiment, the filtering information preservation step in the step SS2 specifically further includes：It surveys
Separated after vertex type using colon, separated between measuring point attribute with comma, measuring point list of identification numbers is separated using comma and uses bracket
Including, a kind of measuring point type occupies a line, and the measuring point that in graphic editor a graphical page includes saves as a file,
The identification number of the entitled page of file.
Step SS3：Filter message file load step；The filtering message file load step in the step SS3
It specifically includes：It filters message file and dynamically load is carried out by real-time data synchronization program, real-time data synchronization program adds when starting
Carry all filtering message files, while monitoring the change of these files, once filtering message file have it is newly-increased, delete, modification,
Moving operation then dynamically modifies filter condition.
Step SS4：The dynamic generation and update step of signal filter；The signal filter in the step SS4
Dynamic generation and update step specifically include：Filter generation when filtering message file and loading for the first time, and tie up in memory
As filter condition, the update for filtering message file every time will be increased or be deleted to this Hash table shield filtering information Hash table
Operation.
Step SS5：The sending step of information；The sending step of the information in the step SS5 specifically includes：Information
Synchronized process monitor the variations of various measuring points in real time, if the attribute of measuring point changes according to the identification number of the measuring point and
Attribute is inquired by filter, determines whether that sending the change information is sent to opposite side by isolation according to query result.
Step SS6：The receiving step of information.The receiving step of the information in the step SS6 specifically includes：Information
The change information that sends of receiving process real-time reception opposite side, and the Information sign is set, shows that the information is that opposite side is sent,
The variation does not need to retransmit go back to opposite side, so that the winding of change information be avoided to send.
Step SS7：Configuration Online synchronizing step and the asynchronous step of Configuration Online.
As a kind of preferred embodiment, the filtering information preservation step in the step SS2 specifically further includes：Number
A file, the identification number of the entitled terminal device of file are saved as according to the measuring point for belonging to a terminal label in the editing machine of library；It compiles
These filtering message files are stored in specified catalogue after the completion of volume, include multiple filtering message files, multiple mistakes in catalogue
The storage mode of filter file is convenient for only needing to load fraction file when modifying to fraction filtering information, does not need whole
Load, reduces the load of transregional synchronized process.
As a kind of preferred embodiment, the Configuration Online synchronizing step in the step SS7 is specifically included：In number
According to opening a terminal in the editing machine of library, be arranged the terminal part need synchronous measuring point transregional synchronization properties be it is yes, save this and change
Dynamic, the change informations of these measuring points is by real-time synchronization to opposite side；Newly-built equipment is selected in a page in graphic editor
And connect the newly-built equipment, save the page, the information of the newly-built equipment in the page by real-time synchronization to pair
Side；The asynchronous step of the Configuration Online in the step SS7 specifically includes：It opens a terminal in database engine, if
Set the terminal part do not need synchronous measuring point transregional synchronization properties be it is no, save the change, the information of these measuring points will
It is asynchronous to arrive opposite side, equipment is selected in a page in graphic editor and is deleted, and the page is saved, this equipment
Information arrives opposite side for asynchronous.
As shown in Fig. 2 under the conditions of a kind of physical isolation of the invention the filter method of real-time data synchronization preferred reality
Apply the flow chart of example.Firstly, creating a drawing page in the area I, a switch 1 and a disconnecting link 2, connection are created in the page
The two equipment, and the location information for being associated with the two equipment saves the page to remote signalling 1 and remote signalling 2.Drawing tool is automatically new
The filtering information of the page is generated to given filter message catalog, which passes through file synchronization Process Synchronization to the area III simultaneously.
Second, start transregional real-time synchronization process in the monitoring system in the area I and the area III, load is filtered in message catalog
Filtering message file, generate filter.
Third starts on-line monitoring program in the area I and the area III, opens the page.In opening for the area the I manual modification page
The location status of pass, the on-line monitoring program in the area III, which is seen, checks that the position of the switch of the page changes.
4th, if not needing the status information of synchronous switch 1 in operational process, the area I database edits can be opened in the area I
Device opens the state edit box of remote signalling 1, and it is no that the transregional synchronization properties of the state of the remote signalling, which are arranged, and saves configuration.The remote signalling
Filter attribute information will save as file.Transregional real-time synchronization process loads this document and updates filter.
5th, after operating four steps, in the location status of the switch of the area the I manual modification page, exist in the area III
Line monitoring programme, which is seen, checks that the position of the switch of the page does not change.
6th, so far, the process that dynamic modifies real-time data synchronization filter condition terminates.
Innovative point of the invention is obvious, is mainly included in picture editor and modifies filter condition, in database engine
Middle modification filter condition, the store method of filter condition, the load of filter condition and dynamic updating method.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. the filter method of real-time data synchronization under the conditions of a kind of physical isolation, which is characterized in that include the following steps：
Step SS1：Filter information editing's step；
Step SS2：Filter information preservation step；
Step SS3：Filter message file load step；
Step SS4：The dynamic generation and update step of signal filter；
Step SS5：The sending step of information；
Step SS6：The receiving step of information.
Step SS7：Configuration Online synchronizing step and the asynchronous step of Configuration Online.
2. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 1, which is characterized in that
The filtering information editing step in the step SS1 specifically includes：It is new that selection is drawn in the page in graphic editor
It builds standby and connects the newly-built equipment, select measuring point in the newly-built equipment, or select in database engine
The measuring point of remote signalling, telemetering or entire communicating terminal, carries out the setting of flag bit to the attribute of the measuring point, described in mark
The attribute of measuring point is sent to opposite side, the measuring point selected in the database engine and the graphic editor by isolation
The middle measuring point selected collectively constitutes filtering information aggregate as a union.
3. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 1, which is characterized in that
The filtering information preservation step in the step SS2 specifically includes：Every kind of measuring point include measuring point type, measuring point attribute,
Measuring point identification number, the measuring point identification number are globally unique in a system；It includes but is not limited to following for filtering the content of information
It is one or more of：
Some measuring point adds measuring point identification number to indicate using measuring point type, and format is：" measuring point type：(measuring point identification number) "；
The all properties of certain measuring point type indicate, format is using measuring point style number：" measuring point type：()"；
Certain attribute of certain measuring point type indicates, format is using measuring point type additive attribute type：" measuring point type：Measuring point category
1 () of property "；
Certain attributes of certain measuring points indicate that format is using measuring point type, attribute type list, measuring point list of identification numbers：
" measuring point type：Measuring point attribute 1, measuring point attribute 2 (measuring point identification number 1, measuring point identification number 2 ...) ".
4. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 3, which is characterized in that
The filtering information preservation step in the step SS2 specifically further includes：Separated after measuring point type using colon, measuring point attribute
Between separated with comma, measuring point list of identification numbers is separated using comma and with bracket includes, and a kind of measuring point type occupies a line, figure
The measuring point that a graphical page in editing machine includes saves as a file, the identification number of the entitled page of file.
5. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 4, which is characterized in that
The filtering information preservation step in the step SS2 specifically further includes：A terminal label is belonged in database engine
Measuring point save as a file, the identification number of the entitled terminal device of file；These filtering message files save after the completion of editor
It include multiple filtering message files in catalogue in specified catalogue, the storage mode of multiple filtering files is convenient for fraction
Filtering information only needs to load fraction file when modifying, and does not need whole loads, reduces the negative of transregional synchronized process
It carries.
6. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 1, which is characterized in that
The filtering message file load step in the step SS3 specifically includes：Message file is filtered by real-time data synchronization journey
Sequence carries out dynamically load, and real-time data synchronization program loads all filtering message files when starting, while monitoring these files
Change, once filtering message file have it is newly-increased, delete, modification, dynamically modify filter condition if moving operation.
7. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 1, which is characterized in that
The dynamic generation and update step of the signal filter in the step SS4 specifically include：Filter is in filtering information text
Generation when part loads for the first time, and maintenance filtering information Hash table filters message file as filter condition every time in memory
Update will carry out increase or delete operation to this Hash table.
8. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 1, which is characterized in that
The sending step of the information in the step SS5 specifically includes：The synchronized process of information monitors the change of various measuring points in real time
Change, inquired according to the identification number and attribute of the measuring point by filter if the attribute of measuring point changes, according to looking into
Result is ask to determine whether to send opposite side by isolation for the change information.
9. the filter method of real-time data synchronization under the conditions of a kind of physical isolation according to claim 1, which is characterized in that
The receiving step of the information in the step SS6 specifically includes：The change that the receiving process real-time reception opposite side of information is sent
Change information, and the Information sign is set, shows that the information is that opposite side is sent, which does not need to retransmit go back to opposite side, thus
The winding of change information is avoided to send.
10. the filter method of real-time data synchronization, feature exist under the conditions of a kind of physical isolation according to claim 1
In the Configuration Online synchronizing step in the step SS7 specifically includes：It opens a terminal, is arranged in database engine
The part of the terminal need synchronous measuring point transregional synchronization properties be it is yes, save the change, the change information of these measuring points will be real
When be synchronized to opposite side；Newly-built equipment is selected in a page in graphic editor and connects the newly-built equipment, saves institute
The page is stated, the information of the newly-built equipment in the page is by real-time synchronization to opposite side；It is described online in the step SS7
Asynchronous step is configured to specifically include：It opens a terminal in database engine, the part that the terminal is arranged does not need synchronization
The transregional synchronization properties of measuring point be it is no, save the change, the information of these measuring points arrives opposite side for asynchronous, in graphic editor
A page in select equipment and to delete, save the page, the information of this equipment will be asynchronous to opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628649.6A CN108875012A (en) | 2018-06-19 | 2018-06-19 | The filter method of real-time data synchronization under the conditions of a kind of physical isolation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628649.6A CN108875012A (en) | 2018-06-19 | 2018-06-19 | The filter method of real-time data synchronization under the conditions of a kind of physical isolation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108875012A true CN108875012A (en) | 2018-11-23 |
Family
ID=64339616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810628649.6A Pending CN108875012A (en) | 2018-06-19 | 2018-06-19 | The filter method of real-time data synchronization under the conditions of a kind of physical isolation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108875012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933025A (en) * | 2019-10-21 | 2020-03-27 | 武汉神库小匠科技有限公司 | Multi-source heterogeneous data cross-domain synchronous shared storage method, device, equipment and medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047549A (en) * | 2006-04-10 | 2007-10-03 | 华为技术有限公司 | Data synchronous system and its method |
| CN101673295A (en) * | 2009-08-28 | 2010-03-17 | 金蝶软件（中国）有限公司 | Data synchronization control method, device and single-point logging-in system |
| CN103425769A (en) * | 2013-08-08 | 2013-12-04 | 国电南瑞科技股份有限公司 | Multisource multi-purpose data synchronizing method based on synchronization relation data two-dimensional table |
| CN103942240A (en) * | 2013-10-29 | 2014-07-23 | 北京科东电力控制系统有限责任公司 | Method for building intelligent substation comprehensive data information application platform |
| CN104331545A (en) * | 2014-10-20 | 2015-02-04 | 国电南瑞科技股份有限公司 | Realization method of power network automation GIS (Geographic Information System) electrical layer based on CIM/G |
| CN106802905A (en) * | 2015-11-26 | 2017-06-06 | 中国直升机设计研究所 | A kind of synergistic data exchange method of isomorphism PLM system |
| US9892184B1 (en) * | 2013-08-29 | 2018-02-13 | Servpro Industries, Inc. | System and method for synchronizing incident response profiles across distinct computing platforms |
| CN107943829A (en) * | 2017-10-20 | 2018-04-20 | 珠海许继芝电网自动化有限公司 | A kind of cross-safety zone database synchronization method |
-
2018
- 2018-06-19 CN CN201810628649.6A patent/CN108875012A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047549A (en) * | 2006-04-10 | 2007-10-03 | 华为技术有限公司 | Data synchronous system and its method |
| CN101673295A (en) * | 2009-08-28 | 2010-03-17 | 金蝶软件（中国）有限公司 | Data synchronization control method, device and single-point logging-in system |
| CN103425769A (en) * | 2013-08-08 | 2013-12-04 | 国电南瑞科技股份有限公司 | Multisource multi-purpose data synchronizing method based on synchronization relation data two-dimensional table |
| US9892184B1 (en) * | 2013-08-29 | 2018-02-13 | Servpro Industries, Inc. | System and method for synchronizing incident response profiles across distinct computing platforms |
| CN103942240A (en) * | 2013-10-29 | 2014-07-23 | 北京科东电力控制系统有限责任公司 | Method for building intelligent substation comprehensive data information application platform |
| CN104331545A (en) * | 2014-10-20 | 2015-02-04 | 国电南瑞科技股份有限公司 | Realization method of power network automation GIS (Geographic Information System) electrical layer based on CIM/G |
| CN106802905A (en) * | 2015-11-26 | 2017-06-06 | 中国直升机设计研究所 | A kind of synergistic data exchange method of isomorphism PLM system |
| CN107943829A (en) * | 2017-10-20 | 2018-04-20 | 珠海许继芝电网自动化有限公司 | A kind of cross-safety zone database synchronization method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933025A (en) * | 2019-10-21 | 2020-03-27 | 武汉神库小匠科技有限公司 | Multi-source heterogeneous data cross-domain synchronous shared storage method, device, equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106157167B (en) | Secondary equipment remote control operation ticket system and implementation method of secondary equipment remote control operation ticket | |
| CN102570607B (en) | Redundant data processing system of intelligent substation | |
| CN109472476B (en) | Power failure identification analysis method and system | |
| CN102035202A (en) | Network reconfiguration system | |
| CN110866735A (en) | Method and system for positioning switch of distribution network line contact point by using GIS model and readable storage medium | |
| CN108520370A (en) | Based on the integrated alarm merger of main distribution net and source tracing method | |
| CN109933634B (en) | Power system graph drawing method based on power radiation range | |
| CN109495290A (en) | A kind of operational system boss stands exchange method and system | |
| CN109116155A (en) | A kind of distribution power automation terminal is tested automatically and feedback system | |
| CN108875012A (en) | The filter method of real-time data synchronization under the conditions of a kind of physical isolation | |
| CN106209468A (en) | The method and system of synchronizing information are operated between the active and standby dispatch automated system of isomery | |
| CN106971272A (en) | Synchronous system and method is operated between a kind of dispatching automation main preparation system | |
| CN111476547A (en) | Method for analyzing assets of distribution network line ring-out point arrangement in user | |
| CN103678119B (en) | Substation simulation software testing system and method for testing thereof towards power system | |
| WO2018199013A1 (en) | Monitoring control system | |
| CN112286884B (en) | Method, system and medium for automatically generating topology of ring main unit of power distribution network | |
| CN104243218A (en) | Power system communication mode bill compilation method based on multi-scheduling constraints | |
| CN208572106U (en) | A kind of system for the alarm of power communication access path | |
| CN112510823A (en) | Power supply remote control system | |
| JP4623743B2 (en) | Distributed supervisory control system and data update method for supervisory control system | |
| CN109687411A (en) | A kind of definite value simultaneously operating method and apparatus for distributed element protection | |
| Lindmark et al. | Smart Grid using 1 st generation AMR meters—An operational view | |
| CN113363965B (en) | Dynamic identification method for topological structure of low-voltage power distribution network | |
| CN113946623B (en) | Main and standby system data real-time synchronization system and method | |
| CN112242744B (en) | Online monitoring information fusion system and method for primary equipment of transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |