CN109089079A - Power network video monitoring device operation situation sensory perceptual system - Google Patents
Power network video monitoring device operation situation sensory perceptual system Download PDFInfo
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- CN109089079A CN109089079A CN201810910454.0A CN201810910454A CN109089079A CN 109089079 A CN109089079 A CN 109089079A CN 201810910454 A CN201810910454 A CN 201810910454A CN 109089079 A CN109089079 A CN 109089079A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Abstract
A kind of power network video monitoring device operation situation sensory perceptual system, it includes such as lower component: video panorama component exhibiting, for the mapping relations using GIS device and video equipment, the geography information of power network video monitoring device is combined with Video attribute information, power network video monitoring device video state is showed on map；Information real-time synchronization component, for by trigger in the way of, realizing that the video state information of GIS video equipment panorama display platform and uniformly video equipment go offline the real-time synchronization of information backstage；The information that goes offline sending assembly interrogates client for the enterprise by calling the message interface of enterprise's news to be sent to operation maintenance personnel.
Description
Technical field
The present invention relates to a kind of network system information technology fields, specifically, being a kind of power network video monitoring device fortune
Row Situation Awareness System.
Background technique
Situational awareness techniques are in large scale system environment, to the changed element of system trend can be caused to carry out
Movable a kind of technologies such as acquisition, understanding, display, prediction, provide the basis to complex systen decision and operation, emphasize to be based on
The macro-view cognition and comprehensive analysis to system internal and external environment of data, close to the intelligent cognition process of biology.Situational awareness techniques
Apply to space, military field earliest, at present intelligent transportation, in terms of application also gradually mature.By state
Gesture cognition technology is applied to electric system, can promote the fusion of each system application function of grid automation, is obviously improved power train
The intelligent level of system effectively improves operation of power networks efficiency, provides a strong guarantee for power network safety operation, important
" predictive ability " and " decision supporting capability " is the important component for realizing that real smart grid is indispensable.
The application study of domestic power grid situational awareness techniques is started late, in view of weight caused by power outage for several times both at home and abroad
Great society, economic impact, power grid security importance highlight, and situational awareness techniques gradually move towards foreground in recent years, become power grid and grind
Study carefully emphasis.Mainly in the visualization technique of electrical power system wide-area security defensive system basic theory and key technology, dispatching of power netwoks
Operation of power networks track characterizing method with early warning system, based on Situation Awareness etc. has relevant research.
In external Situation Awareness correlative study, U.S.'s starting is more early, and U.S.'s DianKeYuan and part scientific research institution are in situation sense
Know that application aspect of the technology in conjunction with power grid has been achieved for certain achievement.U.S.'s DianKeYuan (EPRI) is by situational awareness techniques
Applied to electric system, mainly have: contingency analysis, trans-regional damped oscillation, the application of wide-area control system self-healing network,
Monitoring is with typical cases such as electricity operation, voltage, idle and power controls；New York, United States just install additional more in its electric system
More, wider, more accurate sensor, is substantially improved the visibility of power grid, changes power operation quotient and excessively relies on live O&M people
Member and customer phone understand the situation of electric network state, and Situation Awareness System specifically includes that phasor measurement unit, long-range monitoring pass
The content of sensor, two-way communication based on advanced metering etc.；U.S.'s Pacific Northwest National Laboratory proposes " meaning structure
Build Situation Awareness " direction, emphasize that acquisition of information and structuring are shown compared to traditional Situation Awareness, meaning construction Situation Awareness
Then more " goal orientation ", focus on demand and utilization and problem-solving ability of the user to information.
In summary: since unified video system popularization and application are netted by state in 2012, power grid operation maintenance personnel relies on always people
Work accesses unified video system to inquire website and go offline situation, especially in warning information acquisition, the Petri Nets etc. of going offline
Aspect exists inconvenient.Both at home and abroad in the research that Situation Awareness is combined with electric system, do not propose by immediate communication platform,
Unified video, generalized information system combine, and obtain grid equipment information in real time, are displayed for a user with intuitive efficient visual means
The operating status of grid equipment, while being the application integration mode of the real-time PUSH message of operation maintenance personnel.
Summary of the invention
In view of this, the present invention proposes a kind of power network video monitoring device operation situation sensory perceptual system.
A kind of power network video monitoring device operation situation sensory perceptual system comprising such as lower component:
Video panorama component exhibiting sets power network video monitoring for the mapping relations using GIS device and video equipment
Standby geography information is combined with Video attribute information, and power network video monitoring device video state is showed on map；
Information real-time synchronization component, in the way of trigger, realizing that GIS video equipment panorama is shown backstage
The video state information of platform and unified video equipment go offline the real-time synchronization of information；
The information that goes offline sending assembly interrogates client for the enterprise by calling the message interface of enterprise's news to be sent to operation maintenance personnel
End.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The video panorama component exhibiting includes presentation layer, using supporting layer, data Layer；The presentation layer is complete for providing
Scape display platform；The application supporting layer is for providing Map Services；The data Layer is for providing geographical map, the device space
Data, equipment video data storage service.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The information real-time synchronization component in the way of oracle database trigger for being realized；In unified video counts
According to DataBase Link and trigger is built in library, when video state changes in tables of data, trigger is automatically by video shape
State is synchronized to the video state information that GIS panorama display platform database facility corresponds to ID.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The information that goes offline sending assembly includes:
Safe access control unit limits unauthorized user for verifying the username and password of sender of the message's authorization
Access；
Filtering services unit, the different type filtering policy set for being arranged according to system carry out message block.Do not lead to
The message for crossing message filtering service will be handled according to filtering policy, and log services are recorded in processing result and message is examined
In meter service；Continue to send by the message of message filtering service；Default provides sensitive word replacement policy and sensitive word intercepts plan
Slightly；Sensitive word is replaced subsequent supervention and sent by sensitive word replacement policy, and sensitive word intercepts strategy and carries out the message with sensitive word
It intercepts, does not continue to send；
WS messaging service unit sends service call for carrying out different messages according to message different type, can send out immediately
Communication information and short message；
Log services unit sends access log, business operation log, error log caused by message for recording；
The recording business operation logs when sender of the message does not pass through safe access control；Remember when message does not pass through message filtering strategy
Record business operation log；When sender of the message's misregistration log when the error occurs；
Instant message service unit uses together for providing instant message filtering and unified message Central Message filtering services
One sensitive word list no longer needs to carry out instant message filtering by the message that unified message center is sent, and client message needs
After instant message filtering, then carry out message forwarding and message duration record.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The electronic map format of the geographical map saves as ascii text file in the form of figure layer, one group of every layer of correspondence or
A kind of power equipment data, wherein data correspond to a variety of objects such as point, line, surface, and thematic map file data turns through a variety of ways
Change acquisition；Correspondingly,
Figure layer control file is established, figure layer control file describes the mode shown using figure layer data；Including point
Shape, size, color；Shape, width, the color of line；The boundary shape in region, width, color；Shape, the face of area filling
Color；And figure layer is numbered, for providing the control parameter of C# programming Control needs；And establish map master control file, map master control
File preserves the boundary of each figure layer file, the position of figure layer control file and entire map；
The function realization of geographical map is packaged and convenient for expanding, and is programmed in the form of dynamic link library；It is right
The operation of map is using function as interface.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
It further includes analytic unit, and the analytic unit is for carrying out based on GIS's apparatus of electrical monitoring equipment operation data
Excavate mainly includes that spatially irregular, spatial classification rule, space clustering rule are divided in characterization rules, space distinguishing rule, space
Then, Spatial Association Rule, the data mining analysis of Spatial Evolution rule.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
In the data Layer, using the geometric data Object Management group model of object-oriented, by will be in the real world each
The substation of kind, route element are abstracted as geographic element and are stored, wherein being point, line two according to the different demarcation of geometric type
Seed type；And spatial information and attribute information are assigned, spatial information mainly describes the spatial position of object, by a single point or continuously
Point sequence is constituted；Attribute information is metadata, has recorded the characteristic information of object.
Compared with prior art, the present invention is had the advantage that
1. visualizing panorama to show
Immediate communication platform merges the application integration of unified video and generalized information system, utilizes generalized information system substation geographical location
Figure, typing correlation power transformation station name and the station video network hard disk IP address, intuitively show the online feelings of video in generalized information system
Condition.Mouse clicks substation's icon and shows the related station video network hard disk information (go offline IP address), can also be according to each list
Substation's subregion fragment of position O&M shows transformer substation video information.
2. automation triggering perception
Immediate communication platform and unified video carry out application integration, reach unified video equipment and go offline the dissolving automatically of information
Hair perception.Automation perception principle: it is first turned on the IP link for the video that goes offline, links successfully, is indicating channel and live video just
Often, hair " server failure " arrives the instant communication client of video items group；Link unsuccessful, expression channel interrupt or scene view
Frequency failure, hair " channel interrupt or live video failure " arrive the instant communication client of constituent parts video responsible person.
3. just-in-time prompting message
Immediate communication platform summarizes the monitoring data that the systems such as unified video, GIS generate, warning information, passes through
Message means carry out information parsing and arrangement by the rule definition of message policies processing engine, are pushed to operation maintenance personnel and check,
Operation maintenance personnel can be directly entered unified video system by alarm information and check details.
Detailed description of the invention
Fig. 1 is the power network video monitoring device operation situation sensory perceptual system structural block diagram of the embodiment of the present invention.
Specific embodiment
As shown in Figure 1, the embodiment of the present invention provides a kind of power network video monitoring device operation situation sensory perceptual system comprising
Such as lower component:
Video panorama component exhibiting sets power network video monitoring for the mapping relations using GIS device and video equipment
Standby geography information is combined with Video attribute information, and power network video monitoring device video state is showed on map；
Information real-time synchronization component, in the way of trigger, realizing that GIS video equipment panorama is shown backstage
The video state information of platform and unified video equipment go offline the real-time synchronization of information；
The information that goes offline sending assembly interrogates client for the enterprise by calling the message interface of enterprise's news to be sent to operation maintenance personnel
End.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The video panorama component exhibiting includes presentation layer, using supporting layer, data Layer；The presentation layer is complete for providing
Scape display platform；The application supporting layer is for providing Map Services；The data Layer is for providing geographical map, the device space
Data, equipment video data storage service.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The information real-time synchronization component in the way of oracle database trigger for being realized；In unified video counts
According to DataBase Link and trigger is built in library, when video state changes in tables of data, trigger is automatically by video shape
State is synchronized to the video state information that GIS panorama display platform database facility corresponds to ID.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The information that goes offline sending assembly includes:
Safe access control unit limits unauthorized user for verifying the username and password of sender of the message's authorization
Access；
Filtering services unit, the different type filtering policy set for being arranged according to system carry out message block.Do not lead to
The message for crossing message filtering service will be handled according to filtering policy, and log services are recorded in processing result and message is examined
In meter service；Continue to send by the message of message filtering service；Default provides sensitive word replacement policy and sensitive word intercepts plan
Slightly；Sensitive word is replaced subsequent supervention and sent by sensitive word replacement policy, and sensitive word intercepts strategy and carries out the message with sensitive word
It intercepts, does not continue to send；
WS messaging service unit sends service call for carrying out different messages according to message different type, can send out immediately
Communication information and short message；
Log services unit sends access log, business operation log, error log caused by message for recording；
The recording business operation logs when sender of the message does not pass through safe access control；Remember when message does not pass through message filtering strategy
Record business operation log；When sender of the message's misregistration log when the error occurs；
Instant message service unit uses together for providing instant message filtering and unified message Central Message filtering services
One sensitive word list no longer needs to carry out instant message filtering by the message that unified message center is sent, and client message needs
After instant message filtering, then carry out message forwarding and message duration record.
It can be realized and visitor carried out by the safe access control layer of message access service through the above scheme first
Authentication, unauthorized application or client will intercept herein, can not continue to use unified message center function, and will intercept
It is recorded in log services.
After authentication, its filtering policy list can be obtained according to access type belonging to sender of the message, according to
Message filtering strategy set will call different messages service to connect to message screening, by the message of filtering services according to type of message
Mouth is sent；It is not intercepted here then by the message of filtering services or other is handled, and log is recorded in filter result
In service and message auditing service.
Final messaging service is sent to the user terminal progress service alarm according to specific type of message progress instant message and mentions
It wakes up.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
The electronic map format of the geographical map saves as ascii text file in the form of figure layer, one group of every layer of correspondence or
A kind of power equipment data, wherein data correspond to a variety of objects such as point, line, surface, and thematic map file data turns through a variety of ways
Change acquisition；Correspondingly,
Figure layer control file is established, figure layer control file describes the mode shown using figure layer data；Including point
Shape, size, color；Shape, width, the color of line；The boundary shape in region, width, color；Shape, the face of area filling
Color；And figure layer is numbered, for providing the control parameter of C# programming Control needs；And establish map master control file, map master control
File preserves the boundary of each figure layer file, the position of figure layer control file and entire map；
The function realization of geographical map is packaged and convenient for expanding, and is programmed in the form of dynamic link library；It is right
The operation of map is using function as interface.
In addition, traditional scheme realizes graphical display using graphic plotting interface (GDI) programming of Windows, due to GDI's
Limitation, in a wide range of interior progress power equipment operation monitoring, since big device data is millions, it is therefore desirable to use
The upgraded version GDI+ of GDI come complete power equipment operation monitoring data visual presentation.
Compared with GDI draws, using the saturating of the GDI+ anti-aliasing for realizing figure and text, symbol and the coating that can be convenient
It is bright and translucent, open and rotating image, deformation font such as show at the functions, the display effect of map can be improved.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
It further includes analytic unit, and the analytic unit is for carrying out based on GIS's apparatus of electrical monitoring equipment operation data
Excavate mainly includes that spatially irregular, spatial classification rule, space clustering rule are divided in characterization rules, space distinguishing rule, space
Then, Spatial Association Rule, the data mining analysis of Spatial Evolution rule.
Rule normally behaves as one group of conceptual rule, and rule, rule, mode, the set of the forms such as equation and constraint, is pair
The description of data attribute in database, mode, frequency and object gathering etc..Some belongs to " superficial knowledge " in these knowledge, such as
The power equipment in certain region runs quantity, the quantity etc. of certain class equipment is counted by voltage class, these knowledge generally pass through GIS's
Query function can extract, and belong to " deep knowledge " there are also some, as the spatial position regularity of distribution, Spatial Association Rule,
Morphological feature distinguishing rule, Spatial Evolution rule etc., they without directly storage in spatial database, it is necessary to by operation and
Excavation could be found.Expression to these knowledge available feature tables, predicate logic, production rule, semantic network, object-oriented
Method and visualization etc. have been applied in the field of data mining at present to express, still, since Spatial Data Mining is sent out
Most of existing knowledge has space attribute, and traditional Knowledge Representation Method has great limitation on expression of space attribute
Property.
In power network video monitoring device operation situation sensory perceptual system of the present invention,
In the data Layer, using the geometric data Object Management group model of object-oriented, by will be in the real world each
The substation of kind, route element are abstracted as geographic element and are stored, wherein being point, line two according to the different demarcation of geometric type
Seed type；And spatial information and attribute information are assigned, spatial information mainly describes the spatial position of object, by a single point or continuously
Point sequence is constituted；Attribute information is metadata, has recorded the characteristic information of object.
Database model design
Database model, which is used, is divided into different figure layers according to geometrical characteristic for power equipment, and geometry figure layer only records must
The attribute information wanted, attribute relevant to power equipment account individually record in all kinds of power equipment attribute lists.The data model
Have the advantages that following several respects:
Use the incidence relation of independent Attribute Association table record spatial data and attribute data.
Use the incidence relation of independent plug-in contingency table record video equipment and auxiliary device.
Use the branch topology relationship of independent topology table record video equipment.
Compared with prior art, the present invention is had the advantage that
1. visualizing panorama to show
Immediate communication platform merges the application integration of unified video and generalized information system, utilizes generalized information system substation geographical location
Figure, typing correlation power transformation station name and the station video network hard disk IP address, intuitively show the online feelings of video in generalized information system
Condition.Mouse clicks substation's icon and shows the related station video network hard disk information (go offline IP address), can also be according to each list
Substation's subregion fragment of position O&M shows transformer substation video information.
2. automation triggering perception
Immediate communication platform and unified video carry out application integration, reach unified video equipment and go offline the dissolving automatically of information
Hair perception.Automation perception principle: it is first turned on the IP link for the video that goes offline, links successfully, is indicating channel and live video just
Often, hair " server failure " arrives the instant communication client of video items group；Link unsuccessful, expression channel interrupt or scene view
Frequency failure, hair " channel interrupt or live video failure " arrive the instant communication client of constituent parts video responsible person.
3. just-in-time prompting message
Immediate communication platform summarizes the monitoring data that the systems such as unified video, GIS generate, warning information, passes through
Message means carry out information parsing and arrangement by the rule definition of message policies processing engine, are pushed to operation maintenance personnel and check,
Operation maintenance personnel can be directly entered unified video system by alarm information and check details.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory, memory, read-only memory,
Institute is public in electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In the storage medium for any other forms known.It is understood that for those of ordinary skill in the art, Ke Yigen
Various other changes and modifications are made according to technical concept of the invention, and all these changes and deformation all should belong to this
Invention scope of protection of the claims.
Claims (7)
1. a kind of power network video monitoring device operation situation sensory perceptual system, which is characterized in that it includes such as lower component:
Video panorama component exhibiting, for the mapping relations using GIS device and video equipment, by power network video monitoring device
Geography information is combined with Video attribute information, and power network video monitoring device video state is showed on map；
Information real-time synchronization component, in the way of trigger, realizing GIS video equipment panorama display platform backstage
Video state information and unified video equipment go offline the real-time synchronization of information；
The information that goes offline sending assembly interrogates client for the enterprise by calling the message interface of enterprise's news to be sent to operation maintenance personnel.
2. power network video monitoring device operation situation sensory perceptual system as described in claim 1, which is characterized in that
The video panorama component exhibiting includes presentation layer, using supporting layer, data Layer；The presentation layer is for providing panorama exhibition
Show platform；The application supporting layer is for providing Map Services；The data Layer is for providing geographical map, device space number
According to, equipment video data storage service.
3. power network video monitoring device operation situation sensory perceptual system as described in claim 1, which is characterized in that
The information real-time synchronization component in the way of oracle database trigger for being realized；In unified video database
In build DataBase Link and trigger, when video state changes in tables of data, trigger is automatically same by video state
Step corresponds to the video state information of ID to GIS panorama display platform database facility.
4. power network video monitoring device operation situation sensory perceptual system as described in claim 1, which is characterized in that
The information that goes offline sending assembly includes:
Safe access control unit, for verifying the username and password of sender of the message's authorization, limitation unauthorized user access；
Filtering services unit, the different type filtering policy set for being arranged according to system carry out message block.Not by disappearing
The message of breath filtering services will be handled according to filtering policy, and log services and message audit clothes are recorded in processing result
In business；Continue to send by the message of message filtering service；Default provides sensitive word replacement policy and sensitive word intercepts strategy；It is quick
Sensitive word is replaced subsequent supervention and sent by sense word replacement policy, and sensitive word intercepts strategy and intercepts the message with sensitive word,
It does not continue to send；
WS messaging service unit sends service call for carrying out different messages according to message different type, can send out instant messaging
Message and short message；
Log services unit sends access log, business operation log, error log caused by message for recording；When disappearing
Recording business operation logs when breath sender does not pass through safe access control；Industry is recorded when message does not pass through message filtering strategy
Business operation log；When sender of the message's misregistration log when the error occurs；
Instant message service unit, for provide instant message filtering and unified message Central Message filtering services use it is same quick
Feel word list, no longer needs to carry out instant message filtering by the message that unified message center is sent, and client message need to be through i.e.
When message screening after, then carry out message forwarding and message duration record.
5. power network video monitoring device operation situation sensory perceptual system as claimed in claim 2, which is characterized in that
The electronic map format of the geographical map saves as ascii text file in the form of figure layer, one group of every layer of correspondence or one kind
Power equipment data, wherein data correspond to a variety of objects such as point, line, surface, and thematic map file data is converted obtain through a variety of ways
It takes；Correspondingly,
Figure layer control file is established, figure layer control file describes the mode shown using figure layer data；Shape including point,
Size, color；Shape, width, the color of line；The boundary shape in region, width, color；Shape, the color of area filling；And
Figure layer is numbered, for providing the control parameter of C# programming Control needs；And map master control file is established, map master control file is protected
There is the boundary of each figure layer file, the position of figure layer control file and entire map；
The function realization of geographical map is packaged and convenient for expanding, and is programmed in the form of dynamic link library；To map
Operation using function as interface.
6. power network video monitoring device operation situation sensory perceptual system as described in claim 1, which is characterized in that
It further includes analytic unit, and the analytic unit is for carrying out the excavation based on GIS to apparatus of electrical monitoring equipment operation data
Main including spatially characterization rules, space distinguishing rule, space point is irregular, spatial classification rule, space clustering rule, sky
Between correlation rule, the data mining analysis of Spatial Evolution rule.
7. power network video monitoring device operation situation sensory perceptual system as claimed in claim 2, which is characterized in that
In the data Layer, using the geometric data Object Management group model of object-oriented, by will be in the real world various
Substation, route element are abstracted as geographic element and are stored, wherein being point, two type of line according to the different demarcation of geometric type
Type；And spatial information and attribute information are assigned, spatial information mainly describes the spatial position of object, by a single point or continuity point sequence
Column are constituted；Attribute information is metadata, has recorded the characteristic information of object.
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| CN111163295A (en) * | 2020-01-07 | 2020-05-15 | 福建省恒鼎建筑工程有限公司 | Situation sensing system based on power distribution network construction site |
| CN111614550A (en) * | 2020-04-23 | 2020-09-01 | 国网湖北省电力有限公司信息通信公司 | Optimized integrated gateway of electric power marketing service system |
| CN114240013A (en) * | 2021-07-30 | 2022-03-25 | 北京永信至诚科技股份有限公司 | Key information infrastructure-oriented defense command method and system |
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