CN103678688B - Electric power automation communication overall process message quick storage and search method - Google Patents
Electric power automation communication overall process message quick storage and search method Download PDFInfo
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- CN103678688B CN103678688B CN201310734944.7A CN201310734944A CN103678688B CN 103678688 B CN103678688 B CN 103678688B CN 201310734944 A CN201310734944 A CN 201310734944A CN 103678688 B CN103678688 B CN 103678688B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000003860 storage Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 16
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000005457 optimization Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
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- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 abstract description 2
- 230000001131 transforming effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/93—Document management systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to soft message tranmission techniques in a kind of power system, particularly a kind of electric power automation communication overall process message quick storage and search method, storage is optimized to the real-time telemechanical message flow of multichannel magnanimity of remittance and the data processing method of quick-searching is supported, the quick multipoint positioning that query message is realized from multiple dimensions, including management dimension can be realized（Transforming plant apparatus）, business dimension, time dimension.To eliminate the difference between Telecontrol Protocol, meet the requirement of telemechanical business diagnosis granularity, abstract representations are carried out to business dimension, the content of business dimension is stated with service primitive, these service primitives do not have coherence with specific Telecontrol Protocol, therefore referred to as primitive, its sign is simple, blunt, it should be readily appreciated that, and do not constrained by specific Telecontrol Protocol, without being parsed and being changed again, processing is convenient, realizes efficient, object-oriented, supports the magnanimity message flow memory technology of High Performance Data Query positioning；Realize the fast search matching positioning function based on service primitive.
Description
Technical field
The present invention relates to soft message tranmission techniques in a kind of power system, particularly a kind of electric power automation communication overall process
Message quick storage and search method.
Background technology
The integral technology support system of area regulation and control（Hereinafter referred to as regulator control system）Do not have a power failure with Power electric computer protection device whole
Fixed and verification stabilization system（Hereinafter referred to as stabilization system）It is the important technology support system of power generation, but due to monitoring management
The electric power safety production constraint of object (relay protection devices), and body types diversity and complexity, make information access debug work
Time restriction is not only faced, and debugging efforts are abnormal cumbersome in itself so that and system operation maintenance workload pressure is big.For with
The joint debugging of stabilization system is closed, the related relay protection devices of joint debugging need to enter maintenance state, and regulator control system directly adopts direct sending using soft message
Mode, monitoring information is directly obtained from substation secondary device body, and main website telecontrol communication machine（Control centre）To realize transformer station
Monitoring in real time is, it is necessary to the message flow of the numerous transformer station's telecontrol communication machine of collecting quantity and transformer station measurement and control device in real time, due to collection
Number of objects it is many, monomer information transmission speed is fast, the diversity and complexity of soft message mode, and link is passed through in communication
It is many, be related to that stipulations are more, directly result in the message flow enormous amount of main website telecontrol communication machine processing, retrieval is time-consuming, cumbersome.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, and propose a kind of logical suitable for Operation of Electric Systems
Interrogate the electric power automation communication overall process message quick storage and search method of specification.
Message quick storage method of the present invention is realized by following approach：
Electric power automation communication overall process message quick storage method, it is characterized by, and comprises the following steps：
1）Packet storage system is provided, its dimension supported has management dimension, business peacekeeping time dimension, management dimension includes power transformation
Dimension of standing and device dimension are the information of transformer station and apparatus and are associated；Time dimension then represents the time number of message transmission
According to；And business dimension is presented as service primitive, primitive item, which includes, to be surpassed 30% remote measurement increment, surpasses 60% remote measurement increment, surpasses 90% remote measurement increasing
When amount, remote signalling displacement, SOE displacements, school, the calling of alarm event, action event, definite value, definite value calling return, it is dress under definite value, fixed
The lower dress of value is returned to school, definite value solidifies, definite value solidification is returned to school, definite value area is called, the calling of definite value area is returned, pressing plate is called, pressing plate calling
Dress is returned to school, pressing plate changes solidification under return, the lower dress of pressing plate modification, pressing plate, pressing plate solidification modification is returned to school；
2）The real-time telemechanical message flow of multiple transformer station's magnanimity that main website telecontrol communication machine collection is imported, with transformer station's dimension and time
Dimensional tissue saves as flowing document；
3）The protocol type that inside documents are set according to collection telecontrol channel is flowed, using correspondence stipulations resolution logic, with industry
Business dimension carries out the segmentation of message flow, and analyzes the device information for extracting service message section association, service primitive, time；
4）First using [stream document-section point] Macintosh as retrieval anchor point, a retrieval anchor point table, table row are set up
It is made up of major key anchor point ID, stream document name, section point position；Next sets up a positioning concordance list, and the table is arranged by foreign key reference
Anchor point ID, transformer station, device, time, service primitive are constituted, in step 3）Retrieval anchor point table is safeguarded while process, is determined
The row information of position index table, and store into packet storage system, the optimization for completing electric power automation communication overall process message is deposited
Storage.
Method for quickly retrieving of the present invention, it is characterized by, and comprises the following steps：
1）A kind of packet storage system as described above is provided, query composition condition, including transformer station's dimension, dress is inputted
The business put dimension, time dimension and stated with service primitive is tieed up, and above-mentioned querying condition is one or more；
2）Inquired about by sql sentences【Position concordance list】Obtain the anchor point ID set for the condition that meets（Can be with multirow）, then
Pass through【Retrieve anchor point table】Physical streams document name and the field offset position for meeting querying condition are obtained, realization is quickly navigated to
Meet the source messages original position of querying condition.
Electric power automation communication overall process message quick storage and search method of the present invention, to the multichannel sea of remittance
Measure real-time telemechanical message flow to optimize storage and support the data processing method of quick-searching, can realize and be realized from multiple dimensions
The quick multipoint positioning of query message, supporting the dimension of query composition has management to tie up（Transformer station-device）, business dimension, time dimension.
This method meets the requirement of telemechanical business diagnosis granularity to eliminate the difference between Telecontrol Protocol, and abstract representations are carried out to business dimension,
State the content of business dimension with service primitive, these service primitives and specific Telecontrol Protocol do not have a coherence, therefore and
Referred to as primitive.Described service primitive characterizes simple, blunt, it is easy to understands, and is not constrained by specific Telecontrol Protocol, nothing
It need to be parsed and be changed again, processing is convenient, realized efficient, object-oriented, support the magnanimity message of High Performance Data Query positioning
Flow memory technology；And, can be in magnanimity by the tissue storage method based on power automation Standards Code service primitive
In recorded message, the fast search matching positioning function based on service primitive is realized.
Brief description of the drawings
Fig. 1 show electric power automation communication overall process message quick storage of the present invention and the flow of search method is shown
It is intended to.
The present invention is described further below according to embodiment.
Embodiment
Most preferred embodiment：
Electric power automation communication overall process message quick storage and search method of the present invention, include quick storage
Method and the search method based on quick storage, it meets the operating analysis and assessment of electric power automation communication overall process, compatible
The telecontrol communication specifications such as IEC 870-5-104, IEC 870-5-103 and IEC61850.Described quick storage and retrieval side
Method is all based on service primitive and carried out, be a kind of real-time telemechanical message flow of the multichannel magnanimity to remittance optimize storage and
The data processing method of quick-searching is supported, the quick multipoint positioning that query message is realized from multiple dimensions, support group can be realized
Closing the dimension of inquiry has management to tie up（Transformer station-device）, business dimension, time dimension.This method is the difference between elimination Telecontrol Protocol,
The requirement of telemechanical business diagnosis granularity is met, taking out under business dimension there are following items, and these projects do not have with specific Telecontrol Protocol
There are coherence, referred to as primitive.Primitive includes：Surpass 30% remote measurement increment, surpass 60% remote measurement increment, surpass 90% remote measurement increment, it is distant
When believing displacement, SOE displacements, school, alarm event, action event, definite value are called, definite value is called and filled under return, definite value under dress, definite value
Return to school, definite value solidification, definite value solidification return to school, definite value area calling, definite value area calling return, pressing plate calling, pressing plate calling return, pressure
Dress is returned to school under the lower dress of plate modification, pressing plate, pressing plate changes solidification, pressing plate solidification modification is returned to school.
Referring to the drawings 1, the electric power automation communication overall process packet optimization storage method comprises the following steps：
Step 1, with winpcap or libpcap technologies, filtering rule is set, passes through interchanger shared port and obtains and hand over
Mutual message.The real-time telemechanical message flow of multiple transformer station's magnanimity that main website telecontrol communication machine collection is imported, with transformer station's dimension（1 power transformation
Stand）And time dimension（1 day, year-month-day）Tissue storage is stream document；
Step 2, the message according to intercepting and capturing, the protocol type that stream inside documents are set using collection telecontrol channel（IEC
870-5-104, IEC 870-5-103 or IEC61850）, using correspondence stipulations resolution logic, tieed up with business and carry out message flow
Segmentation, and analyze the device information for extracting service message section association, service primitive, time（When-point-second）；
Step 3, first using [stream document-section point] Macintosh as retrieval anchor point, set up a retrieval anchor point table, should
Table is arranged by anchor point ID（Major key）, stream document name, section point position constitute；Next sets up a positioning concordance list, and the table is arranged by fixed
Site ID（Foreign key reference）, transformer station, device, the time（During year-month-day-point-second）, service primitive constitute.During step 2
Retrieval anchor point table is safeguarded simultaneously, the row information of concordance list is positioned, and the optimization for completing electric power automation communication overall process message is deposited
Storage.
The method for quickly retrieving of electric power automation communication overall process message, comprises the following steps：
Step 1, searcher's input query composition condition：Transformer station（Can be with final election）, device（Can be with final election）, the time（With
During year-month-day-point-second form describes the period）, business dimension（All service primitives, can be with final election）；
Step 2, inquired about by sql sentences【Position concordance list】Obtain the anchor point ID set for the condition that meets（Can be many
OK）, then pass through【Retrieve anchor point table】Physical streams document name and the field offset position for meeting querying condition are obtained, thus may be used
The source messages original position for meeting querying condition is quickly navigated to realize（Multiple spot）.
The not described part of the present invention is same as the prior art.
Claims (2)
1. electric power automation communication overall process message quick storage method, it is characterised in that comprise the following steps：
1）Packet storage system is provided, its dimension supported has management dimension, business peacekeeping time dimension, management dimension includes transformer station's dimension
Degree and device dimension are the information of transformer station and apparatus and are associated；Time dimension then represents the time data of message transmission；And
Business dimension is presented as service primitive, primitive item include surpass 30% remote measurement increment, surpass 60% remote measurement increment, surpass 90% remote measurement increment, it is distant
When believing displacement, SOE displacements, school, alarm event, action event, definite value are called, definite value is called and filled under return, definite value under dress, definite value
Return to school, definite value solidification, definite value solidification return to school, definite value area calling, definite value area calling return, pressing plate calling, pressing plate calling return, pressure
Dress is returned to school under the lower dress of plate modification, pressing plate, pressing plate changes solidification, pressing plate solidification modification is returned to school；
2）The real-time telemechanical message flow of multiple transformer station's magnanimity that main website telecontrol communication machine collection is imported, with transformer station's dimension and time dimension group
Knit and save as flowing document；
3）The protocol type that inside documents are set according to collection telecontrol channel is flowed, using correspondence stipulations resolution logic, is tieed up with business
The segmentation of message flow is carried out, and analyzes the device information for extracting service message section association, service primitive, time；
4）First using [stream document-section point] Macintosh as retrieval anchor point, a retrieval anchor point table is set up, the table is arranged by leading
Key anchor point ID, stream document name, section point position are constituted；Next sets up a positioning concordance list, and the table is arranged to be positioned by foreign key reference
Point ID, transformer station, device, time, service primitive are constituted, in step 3）Retrieval anchor point table, positioning rope are safeguarded while process
Draw the row information of table, and store into packet storage system, complete the optimization storage of electric power automation communication overall process message.
2. electric power automation communication overall process message method for quickly retrieving, it is characterised in that comprise the following steps：
A kind of packet storage system as claimed in claim 1 is provided, query composition condition, including transformer station's dimension, dress is inputted
The business put dimension, time dimension and stated with service primitive is tieed up, and above-mentioned querying condition is one or more；
Inquired about by sql sentences【Position concordance list】The anchor point ID set for the condition that meets is obtained, then is passed through【Retrieve anchor point
Table】Physical streams document name and the field offset position for meeting querying condition are obtained, realization quickly navigates to the source for meeting querying condition
Start of message (SOM) position.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103995676A (en) * | 2014-06-16 | 2014-08-20 | 国家电网公司 | Data storage method and device and data processing method and device |
| CN104090939A (en) * | 2014-06-30 | 2014-10-08 | 国家电网公司 | Storage and quick indexing method for mass data of intelligent substation |
| CN104516953B (en) * | 2014-12-12 | 2016-03-09 | 国家电网公司 | A kind of black box subsystem for power dispatching automation magnanimity message |
| CN105049275B (en) * | 2015-05-28 | 2020-09-04 | 国家电网公司 | Method for seamlessly importing substation configuration to network analyzer |
| CN106557550B (en) * | 2016-10-24 | 2020-06-16 | 珠海许继电气有限公司 | Method and device for realizing rapid storage, retrieval and completion of self-description fixed-point records of power distribution terminal |
| WO2019033416A1 (en) * | 2017-08-18 | 2019-02-21 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device, and network device |
| CN111313542A (en) * | 2019-11-12 | 2020-06-19 | 山东网聪信息科技有限公司 | System and method for power grid 103 protocol information simulation and telemechanical information rapid check |
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