CN104079871A - Video processing method - Google Patents
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- CN104079871A CN104079871A CN201310741911.5A CN201310741911A CN104079871A CN 104079871 A CN104079871 A CN 104079871A CN 201310741911 A CN201310741911 A CN 201310741911A CN 104079871 A CN104079871 A CN 104079871A
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Abstract
The invention discloses a video processing method. A layer distribution control mode (1), the GOOSE and video auxiliary system linkage technology (2), the personnel tracking and locating technology (3) and the geographic information integration technology (4) are adopted in the video processing method, wherein in the layer distribution control mode, an embedded network control device is used for integrating auxiliary facilities in a distributed mode; in the GOOSE and video auxiliary system linkage technology, an isolating device is used for analyzing data messages with the positions of switches changed through a video auxiliary system platform, so that relevant cameras are linked or a lamp is turned on when light rays are insufficient, and the work state of a transformer substation is remotely monitored; in the personnel tracking and locating technology, the internet of things technology is adopted, the relative positions of in-station maintainers are located, so that the relevant cameras are linked, the operation processes of the maintainers are automatically recorded through videos; in the geographic information integrated technology, by the utilization of a standard geographic information system and a relevant spatial data exchange format, the positions of the auxiliary facilities in the transformer substation are visually shown. According to the method, the technology integration degree is high and the requirement for modernized video monitoring of a contemporary enterprise can be met.
Description
Technical field
The present invention relates to video information process technology, particularly method for processing video frequency.
Background technology
At present, along with the development of intelligent substation, video intelligent auxiliary system is also towards information digitalization, communication network, the standardized future development of information sharing, and the unification that progressively realizes full station auxiliary system accesses, unified storage and unified displaying, realize operation monitoring, operation and controlling, information comprehensive analysis and intelligent alarm, the function such as operational management and assistance application, but the still defectiveness of video processing technique that existing video ancillary technique adopts, information technology set degree is not high enough, Video processing means put in place not, can not meet the requirement of Issues and Crucial Practices of Contemporary Enterprises to modernization video monitoring.
Summary of the invention
The object of the present invention is to provide a kind of method for processing video frequency, technology set degree is high, can meet the requirement of Issues and Crucial Practices of Contemporary Enterprises to modernization video monitoring.
The object of the present invention is achieved like this: a kind of method for processing video frequency, (1) layer distribution control mode: use Embedded net control device, auxiliary equipment is carried out distributed integrated; (2) GOOSE and video auxiliary system linkage technique: utilize video auxiliary system platform to analyze the data message of switch changed position by spacer assembly, and then or the relevant video camera that links opens light in the time of insufficient light, realize the long-range operating state to transformer station and monitor; (3) personnel tracking location technology: utilize technology of Internet of things, realize the location of the relative position to the interior maintainer that stands, thereby link relevant video camera, automatically operating personnel's operating process is carried out to videograph; (4) geography information integrated technology: utilize the GIS-Geographic Information System of standard and relevant Spatial Data Interchange Format, the position of the auxiliary equipment in transformer station is presented intuitively.
Oranon of the present invention is: 1. meet the Standardization Requirement of Guo Wang company to auxiliary system.2. complete IP based network, is convenient to safeguard and expansion.3. adopt distributed integrated mode framework.It is enough compact that corresponding control device should have volume, and adaptive capacity to environment is strong, is convenient to the features such as distributed installation, to reduce the cost of comprehensive wiring and the cost of old station transformation.4. utilize more rationally, more intelligently existing resource.5. take into full account the application scenarios of transformer station's reality, in system configuration, meet convenient enforcement newly-built, transformation station.6. the feature of abundant application network, simplifies structure, and emphasis is considered reliability, maintainability, the extensibility of whole system.7. the conflict of minimizing to existing secondary device from designing, meets the principle seamlessly transitting.8. make full use of the contact between auxiliary equipment, rationally utilize related resource, with the auxiliary artificial judgement of machine judgement, make system possess more perception, and can provide how effective information for monitor staff.9. make full use of existing ripe specification and technology, reduce Integrated Risk in the future.Its technology set degree of the present invention is high, can meet the requirement of Issues and Crucial Practices of Contemporary Enterprises to modernization video monitoring.
Embodiment
A kind of method for processing video frequency, (1) layer distribution control mode: use Embedded net control device, auxiliary equipment is carried out distributed integrated; (2) GOOSE and video auxiliary system linkage technique: utilize video auxiliary system platform to analyze the data message of switch changed position by spacer assembly, and then or the relevant video camera that links opens light in the time of insufficient light, realize the long-range operating state to transformer station and monitor; (3) personnel tracking location technology: utilize technology of Internet of things, realize the location of the relative position to the interior maintainer that stands, thereby link relevant video camera, automatically operating personnel's operating process is carried out to videograph; (4) geography information integrated technology: utilize the GIS-Geographic Information System of standard and relevant Spatial Data Interchange Format, the position of the auxiliary equipment in transformer station is presented intuitively.
One, object of the present invention and meaning
The present invention is on the basis of existing auxiliary system comprehensive monitoring platform, in conjunction with series of standards specifications such as " intelligent substation technology directive/guides ", " operation greatly " proposing according to Guo Wang company, the principle of " general overhaul ", existing auxiliary system comprehensive monitoring platform is carried out in depth research on hardware configuration framework, and utilized current advanced technology to expand its application degree of depth.The present invention mainly in the existing auxiliary system embodiment of contrast, stand in the linkage technique, personnel tracking location technology of layer distributed control mode, GOOSE and auxiliary system of auxiliary equipment conduct in-depth research at the integrated application of application technology, auxiliary system and geography information of transformer station, the aspect such as comprehensive interlock and control of optimization auxiliary equipment.By the research to above-mentioned key technology, make 110kV transformer station rely on engineering to carry out concrete enforcement and improvement, finally form relevant design specification and technical standard, and can in follow-up transformer substation construction, promote.Expection Economic and Efficiency Analysis is as following table:
Two, research level is summarized both at home and abroad
Along with the development of intelligent substation, intelligent assistance system is also towards information digitalization, communication network, the standardized future development of information sharing, and progressively realize the unified access of full station auxiliary system, unified storage and unified displaying, realize the functions such as operation monitoring, operation and controlling, information comprehensive analysis and intelligent alarm, operational management and assistance application.
It is integrated that existing intelligent assistance system mostly adopts centralized framework to carry out each auxiliary equipment, and in application, be mostly limited to the integrated of existing auxiliary equipment with integrate, do deep enough research to integrated information platform is not integrated with deep application.
Three, theory and practice foundation of the present invention
The principle summary of 3.1 research contents of the present invention: the present invention is on the basis of existing auxiliary system comprehensive monitoring platform, in conjunction with series of standards specifications such as " intelligent substation technology directive/guides ", in conjunction with " operation greatly ", the principle of " general overhaul ", existing auxiliary system comprehensive monitoring platform is carried out in depth research on hardware configuration framework, and utilized advanced at present new technology to expand its application degree of depth.Following technology is mainly studied in this invention:
● the existing auxiliary system embodiment of investigation contrast;
● the layer distributed control mode of auxiliary equipment in research station;
● research GOOSE and auxiliary system linkage technique;
● researcher's track and localization technology is in the application technology of transformer station;
● research auxiliary system and the integrated application technology of geography information;
● comprehensive interlock and the control of auxiliary equipment is optimized in research;
● achievement in research is pilot application in support engineering.
The theory of 3.2 research contents of the present invention or practical basis
This invention research contents is mainly with " intelligent substation technology directive/guide ", " intelligent substation integrated monitoring system Construction technical specification ", " intelligent substation integrated monitoring systemic-function specification ", specifications such as " intelligent substation auxiliary system comprehensive monitoring platform current techique specifications " and " intelligent substation supplementary controlled system " are in the foundation that is practiced as of the newborn substation project of 110kV.
Key and the difficult point of 3.3 the present invention's researchs
3.3.1 key technology
(1) layer distribution control mode: because auxiliary equipment spatial distribution in transformer station is wider, auxiliary system comprehensive monitoring platform uses centralized mode to carry out integrated to each auxiliary equipment mostly at present.In the time of concrete application, there is facility complexity, construction complexity, expand inconvenient problem in centralized integration mode.Therefore in this invention, consider to use Embedded net control device, auxiliary equipment is carried out distributed integrated, to solve the centralized integrated problems that exist.
(2) GOOSE and auxiliary system linkage technique: pass through spacer assembly, auxiliary system platform is analyzed the data message of switch changed position, and then the relevant video camera that links (or opening light in the time of insufficient light), realize the long-range object that the operating state of transformer station is monitored.
(3) personnel tracking location: utilize technology of Internet of things, realize the location of the relative position to the interior maintainer that stands, thereby link relevant video camera, automatically operating personnel's operating process is carried out to videograph, for accident judgement and responsibility investigation in the future provide effective video historical supported data.
(4) geography information is integrated: utilize the GIS-Geographic Information System of standard and relevant Spatial Data Interchange Format, the position of the auxiliary equipment in transformer station is presented intuitively, promote operating efficiency.
(5) comprehensive interlock is optimized with control: in the situation that realizing sufficient auxiliary equipment access, accomplish finer comprehensive interlock and control.
(6) achievement in research pilot application in support engineering: by the research to above-mentioned key technology, and rely on engineering to carry out concrete enforcement and improvement in Mao He 110kV transformer station.
3.3.2 technological difficulties
(1) the hardware interface numerous types of auxiliary equipment, communication protocol is also not the same, caused larger difficulty to the integration standard of auxiliary system, therefore need to study a kind of feasible mode front end auxiliary equipment is carried out integrated, to meet the requirement of Guo Wang company.
(2) the existing personnel positioning solution based on Internet of Things has a lot.Need to select preferably mode of a kind of cost benefit, and need to select personnel positioning and the integrated mode of auxiliary system simultaneously, to meet the demand of production process monitoring.
(3) need to study the track mounting means of omnidirectional's track thermal imaging, in the situation that not affecting installation, safety, operation and maintenance, how to accomplish monitoring of equipment in larger scope, and how carry out integratedly with auxiliary system, just can reach the object of Real-Time Monitoring and early warning.
Four, research contents of the present invention and embodiment
Oranon of the present invention:
1, meet the Standardization Requirement of Guo Wang company to auxiliary system.
2, complete IP based network, is convenient to safeguard and expansion.
3, adopt distributed integrated mode framework.It is enough compact that corresponding control device should have volume, and adaptive capacity to environment is strong, is convenient to the features such as distributed installation, to reduce the cost of comprehensive wiring and the cost of old station transformation.
4, utilize more rationally, more intelligently existing resource.
5, take into full account the application scenarios of transformer station's reality, in system configuration, meet convenient enforcement newly-built, transformation station.
6, the feature of abundant application network, simplifies structure, and emphasis is considered reliability, maintainability, the extensibility of whole system.
7, the conflict of minimizing to existing secondary device from designing, meets the principle seamlessly transitting.
8, make full use of the contact between auxiliary equipment, rationally utilize related resource, with the auxiliary artificial judgement of machine judgement, make system, possess more perception, and can provide how effective information for monitor staff.
9, make full use of existing ripe specification and technology, reduce Integrated Risk in the future.
The layer distributed control mode of 4.1 auxiliary equipment
Auxiliary system comprehensive monitoring platform uses centralized mode to carry out integrated to each auxiliary equipment mostly at present.In the time of concrete application, there is facility complexity, construction complexity, expand inconvenient problem in centralized integration mode.And intelligent assistance system of the present invention adopts layered distribution type control mode, the present invention's research, by the contrast of two kinds of modes, reaches in existing auxiliary system and implements, on basis, to propose the key technology that the present invention more optimizes.
The layer distributed control mode of 4.2 auxiliary equipment
Integrated most use of existing auxiliary system be centralized framework.But auxiliary equipment in existing transformer station is settled and is disperseed, and centralized framework has larger pressure aspect comprehensive wiring, and in design and construction more complicated all, be not easy to the expansion in later stage.
Lan network is the widest, the cheapest data switching networks of cost of the most ripe, range of application at present.Therefore can in the design of whole system, consider to use the basic network of Ethernet as data communication.Because LAN possesses extraordinary distributivity, also fundamentally meet the distributed nature of assistant subsystem.Meanwhile, the increasingly mature of WLAN also may for reducing that the improvement cost of auxiliary system of built transformer station provides.
Existing subject matter is that the communication interface of each auxiliary control subsystem is inconsistent, therefore need a kind of small-sized, be convenient to field erected bridge-set the communication interface of various servicing units converted to unified LAN interface, last and Platform Server communicates, and then reaches omnibearing integrated.
4.3GOOSE and auxiliary system linkage technique
A most important class communication service in digital transformer substation towards the transformer substation case (goose) of general object.The manipulation of primary equipment, locking, the interlock etc. of secondary device all realized by goose communication.Auxiliary system platform is by catching and resolve goose message, just can not rely on the forwarding of complex automatic system and complete independently is more intelligent, more in real time, more complicated linkage function, realize with the height of intelligent substation and merging.
Auxiliary system platform is analyzed goose message by spacer assembly, and then the relevant video camera that links (or opening light in the time of insufficient light), realizes the long-range object that the course of work of transformer station is monitored.
4.4 personnel tracking location technologies are in the application of transformer station
Along with the propelling of unattended operation transformer station/Intelligent transformer station, the various new situation of appearance has proposed new requirement to the managerial skills of transformer station.Existing transformer station has been equipped with video monitoring subsystem mostly, but is all to rely on operating personnel manually video monitoring system to be operated, and realizes the long-range object of checking to field working conditions.And when teleworker operates, the video monitoring system in transformer station, in operating state blindly, is not utilized it effectively.In addition, in carrying out site examining and repairing or maintenance, also may cause being strayed into the possibility at interval because of artificial carelessness, thereby cause potential safety hazard.If by a kind of mode automatically, the staff who enters transformer station is positioned, and energy and existing video monitoring subsystems linkage, the whole course of work to operating personnel is followed the tracks of and record automatically, to more effectively utilize the resource of video monitoring, also promoted the level of safety management simultaneously.
For video, personnel are automatically followed the tracks of and are taken, the scheme of existing maturation be CCTV camera by possessing video analysis ability realize to personnel from motion tracking and video recording.But the video analysis accuracy rate of this mode is not high, in the situation that focusing distance, just can follow the tracks of and identify after only having the size of personage's imaging to reach certain precision.In the time that personage's imaging is less, can not accurately follows the tracks of and identify.Improve Tracking Recognition effect, can only increase monitoring camera machine equipment, step up its investment, management is also inconvenient.Therefore need a kind of tracking and video recording haveing nothing to do in the time that the means of tracking of personage's imaging size is realized in intelligent substation operating personnel near emphasis equipment, and can record exactly operating personnel's the course of work.In this invention, the personnel positioning technology by research based on technology of Internet of things, effectively solves the deficiency of traditional location of the personnel tracking based on Video Analysis Technology.
The integrated application of 4.5 auxiliary systems and geography information
Set up the 2D geographic information displaying interface of transformer station, and show on interface the installation site of each auxiliary equipment is marked at 2D, reach intuitively, easily auxiliary equipment browsed and the object operating.For the requirement of satisfied multistation integrated management in the future and superior platforms, how research is used the GIS-Geographic Information System that meets OGS specification to carry out storage and the exchange of spatial data.Answer emphasis to consider the support to OGC WFS and OGC WMF standard, to meet exchange and the displaying of WEB GIS data, for cloud computing and the integrated technology of carrying out of wide area are in the future prepared.
The comprehensive interlock of 4.6 auxiliary equipment is optimized with control
(1) personnel tracking navigation system has the interlock of auxiliary system, realizes operating process automatic visualization and follows the tracks of.
(2) by goose realize transformer substation switch displacement remote visualization monitor.
(3), by the optimization to flow process, allow auxiliary system auxiliary equipment in management station more effectively more intelligently.As humiture numerical value arranged to different interlock ranks, allow environment in auxiliary system Based Intelligent Control transformer station: in the time that humiture is too high, automatically open corresponding blower fan, air-conditioning is controlled ambient temperature and humidity; After exceeding alarming threshold, ambient temperature and humidity just sends alarm information to administrative staff.Can effectively reduce like this administrative staff's working strength.
Five, re-set target and achievement form
Target of the present invention and result comprise:
1, the layer distributed control mode of auxiliary equipment in station is proposed.
2, GOOSE and auxiliary system interlock mode are proposed.
3, the application mode of personnel's track and localization technology in transformer station proposed.
4, auxiliary system and the integrated application technology of geography information are proposed.
Claims (1)
1. a method for processing video frequency, is characterized in that: (1) layer distribution control mode: use Embedded net control device, auxiliary equipment is carried out distributed integrated; (2) GOOSE and video auxiliary system linkage technique: utilize video auxiliary system platform to analyze the data message of switch changed position by spacer assembly, and then or the relevant video camera that links opens light in the time of insufficient light, realize the long-range operating state to transformer station and monitor; (3) personnel tracking location technology: utilize technology of Internet of things, realize the location of the relative position to the interior maintainer that stands, thereby link relevant video camera, automatically operating personnel's operating process is carried out to videograph; (4) geography information integrated technology: utilize the GIS-Geographic Information System of standard and relevant Spatial Data Interchange Format, the position of the auxiliary equipment in transformer station is presented intuitively.
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| CN201310741911.5A CN104079871A (en) | 2013-12-29 | 2013-12-29 | Video processing method |
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| CN201310741911.5A CN104079871A (en) | 2013-12-29 | 2013-12-29 | Video processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743223A (en) * | 2016-04-12 | 2016-07-06 | 国网江苏省电力公司电力科学研究院 | GOOSE linkage-based video inspection method for secondary equipment prefabricated cabin |
| CN107103643A (en) * | 2017-03-04 | 2017-08-29 | 国家电网公司 | A kind of substation equipment maintenance and repair cooperates with system of deploying to ensure effective monitoring and control of illegal activities |
| CN109644147A (en) * | 2016-06-10 | 2019-04-16 | 瑞典爱立信有限公司 | For ranked data collector and the relevant technologies used in real-time data capture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409463A (en) * | 2008-12-02 | 2009-04-15 | 江西省电力科学研究院 | Protection and video system gang control method for electric power system digitalization transforming plant |
| CN101834468A (en) * | 2010-03-10 | 2010-09-15 | 江苏省电力设计院 | Coordination linkage method of intelligent transformer substation assisting production system |
| CN102111844A (en) * | 2009-12-26 | 2011-06-29 | 华为技术有限公司 | Mobile relay selection method, communication method, base station and system |
| CN103327257A (en) * | 2013-07-11 | 2013-09-25 | 云南电网公司大理供电局 | Video linkage solution based on substation predicted information following |
-
2013
- 2013-12-29 CN CN201310741911.5A patent/CN104079871A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409463A (en) * | 2008-12-02 | 2009-04-15 | 江西省电力科学研究院 | Protection and video system gang control method for electric power system digitalization transforming plant |
| CN102111844A (en) * | 2009-12-26 | 2011-06-29 | 华为技术有限公司 | Mobile relay selection method, communication method, base station and system |
| CN101834468A (en) * | 2010-03-10 | 2010-09-15 | 江苏省电力设计院 | Coordination linkage method of intelligent transformer substation assisting production system |
| CN103327257A (en) * | 2013-07-11 | 2013-09-25 | 云南电网公司大理供电局 | Video linkage solution based on substation predicted information following |
Non-Patent Citations (2)
| Title |
|---|
| 郑炎: "数字化变电站若干技术研究"", 《中国优秀硕士学位论文全文库》 * |
| 高佳梁: "数字化变电站设计方案", 《中国优秀硕士学位论文全文库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743223A (en) * | 2016-04-12 | 2016-07-06 | 国网江苏省电力公司电力科学研究院 | GOOSE linkage-based video inspection method for secondary equipment prefabricated cabin |
| CN109644147A (en) * | 2016-06-10 | 2019-04-16 | 瑞典爱立信有限公司 | For ranked data collector and the relevant technologies used in real-time data capture |
| CN107103643A (en) * | 2017-03-04 | 2017-08-29 | 国家电网公司 | A kind of substation equipment maintenance and repair cooperates with system of deploying to ensure effective monitoring and control of illegal activities |
| CN107103643B (en) * | 2017-03-04 | 2020-12-08 | 国家电网公司 | Substation maintenance cooperative distribution control system |
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