CN203070472U - Intelligent transformer station video security fence system - Google Patents

Intelligent transformer station video security fence system Download PDF

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Publication number
CN203070472U
CN203070472U CN 201320101376 CN201320101376U CN203070472U CN 203070472 U CN203070472 U CN 203070472U CN 201320101376 CN201320101376 CN 201320101376 CN 201320101376 U CN201320101376 U CN 201320101376U CN 203070472 U CN203070472 U CN 203070472U
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CN
China
Prior art keywords
processing unit
station
transformer station
video
digital camera
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.)
Expired - Fee Related
Application number
CN 201320101376
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Chinese (zh)
Inventor
孙玉彤
胡云花
邹国惠
陈连军
潘帆
肖军
李剑锋
罗奕飞
蒋明辉
付美贤
朱颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHUHAI ELECTRIC POWER DESIGN INSTITUTE Co Ltd
Original Assignee
ZHUHAI ELECTRIC POWER DESIGN INSTITUTE Co Ltd
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Priority to CN 201320101376 priority Critical patent/CN203070472U/en
Application granted granted Critical
Publication of CN203070472U publication Critical patent/CN203070472U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an intelligent transformer station video security fence system, comprising: a plurality of first-class digital cameras which are installed in a transformer station according to the preset positions and heights and are used for dividing the transformer station into different video acquisition areas in space; a station end processing unit which is connected with digital image signal output ends of the first-class digital cameras; and an alarm unit of which an input end is connected with the station end processing unit, wherein the station end processing unit controls operation of the alarm unit based on the digital image signal analysis results of the different video acquisition areas. The intelligent transformer station video security fence system of the utility model has the advantages of comprehensive protection, good warning effect and convenient installation.

Description

Intelligent substation video safe fence system
Technical field
The utility model relates to the safety protection technique of transformer station, is specifically related to a kind of video safe fence system of transformer station of intelligence.
Background technology
In order to guarantee the operate as normal of transformer station, generally need the some security protection facilities of configuration in the transformer station.These security protection facilities are used for preventing that exterior object or personnel from entering into charging zone or hazardous location, avoid taking place to get an electric shock or the damage equipment situation.
Common safety protecting method comprises traditional maintenance fence and traditional fence etc.
The maintenance fence is used for when transformer station's part interruption maintenance, and near the not power failure equipments repair apparatus will install additional temporarily blocks, and charging equipment and repair apparatus are separated, and blocks to keep certain safe distance with live part temporarily.Block when entering charging zone if the people moves temporarily, lean on the monitoring personnel to find and prevent, when the monitoring personnel not or task is more or duration when nervous, usually can lose the generation that monitoring causes the accident, shortcoming is more outstanding.Maintenance is simultaneously blocked in the time of can't finding and prevent that main equipment (as crane) equal altitudes from not meeting the demands, occur crossing near and accident that take place with charging equipment, and can't find and prevent the accident that main equipment (as arm of crane or goods) is taken place near charging equipment by the equipment top downwards.
Existing fence then is to utilize battery limits infrared transmitting device emission all around through the infrared ray of ovennodulation, and relative position is placed an infrared receiving device with it, and this signal is converted to electric signal, through being sent to its system management machine after the suitable processing.Under the normal operating mode, Infrared can be sent and receive to a plurality of fixing electronics stakes relatively, infrared light beam to sending out with receipts have been constituted blockade line, a plurality of infrared light beams have just formed the electronics regions of a sealing, pass through or during the object blocks infrared ray as the people, infrared signal is interrupted, and the system management machine will give audible alarm and light alarm immediately.So just reaching the purpose that prevents mistakenly entering charged chamber.Determining between each electronics stake of this system must be that straight line connects, be difficult to adapt to complicated work-yard, owing to there is a large amount of electronics stakes to be arranged in around the work-yard, when being arranged, large-scale work (entering crane such as needs) can influence putting of equipment, use inconvenience, dumb, will lay more cable simultaneously.Because the electronics stake is once installing, its infrared light beam supervision height and width are just definite, monitor that for infrared light beam height and width range pass through and can't find outward, can't find during by aerial turnover as large-scale crane etc., just can't the warning of inlet wire limit for height.
The maintenance of tradition transformer station's fence or traditional transformer station is blocked and can only be played the maintenance zone and upwards deployed troops on garrison duty by ground with charging zone, to boring more and crossing over and can't find also there is not the onsite alarming prompt facility, can not play comprehensively safety custody effect in real time.
Summary of the invention
Because traditional maintenance fence and existing fence has its more unsurmountable shortcomings, simultaneously it is deployed troops on garrison duty, withdraws a garrison and needs a large amount of artificial, therefore in order to overcome the problems referred to above, the utility model provides a kind of and protects comprehensively, good warning effect, intelligent substation video safe fence system easy for installation.
The utility model is that the technical scheme that its technical matters of solution adopts is:
Intelligent substation video safe fence system comprises: some first kind digital cameras, and first kind digital camera is according to default position and highly be installed in the transformer station, and transformer station is divided into different video collection area from the space; Stand and hold processing unit, the digital image signal output terminal of first kind digital camera is connected with station end processing unit; Alarm unit, the input end of alarm unit is connected with station end processing unit, the digital image signal analysis result control alarm unit work of end processing unit based on different video collection area of standing.
Preferably, intelligent substation video safe fence system comprises also that for the second class digital camera of power equipment bin equipment being made a video recording to judge its open and-shut mode the digital image signal output terminal of the second class digital camera is connected with station end processing unit.
Preferably, the end processing unit of standing is provided with communication controler, and the end processing unit of standing is connected with PERCOM peripheral communication by communication controler.
The beneficial effects of the utility model are: video safe fence of the present utility model system realizes the Security alert task of full visible space by the mode of digital camera, solved " crossing the border in the space " problem that other electronic enclosure system can't prevent, remedied because the problem of crossing the border of artificial monitoring appearance not in place; Can follow the tracks of large-scale maintenance vehicle, and around it, set up the safe electronic fence, prevent the injury that its radius of clean-up causes personnel in real time; Its station end processing unit can be connected with management systems such as work ticket and operation orders, starts the video safe electronic fence that presets automatically according to action, and the energy overall process monitors, the writing task process, is convenient to the analysis afterwards statistics; Do not need to carry out complicated hardware interpolation or transformation, do not need to cooperate with equipment such as infrared, laser, sensors, the advantage of small investment instant effect is arranged.When further being provided with communication controler, can be used with supervisory system, automated system, operation ticket system etc., realize deploying troops on garrison duty and withdrawing a garrison by working range and content automatically in the scope of full station.
Description of drawings
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is the synoptic diagram of deploying troops on garrison duty of first kind of Application Example of the utility model;
Fig. 2 is the deploy troops on garrison duty synoptic diagram of second kind of Application Example of the utility model on vertical space;
Fig. 3 is the deploy troops on garrison duty synoptic diagram of the third Application Example of the utility model on vertical space;
Fig. 4 is the deploy troops on garrison duty synoptic diagram of the 4th kind of Application Example of the utility model on power equipment.
Embodiment
The utility model is set up based on the video analysis technology, and it mainly comprises first kind digital camera, stand end processing unit, alarm unit, can further include the second class digital camera etc.The just difference to some extent on concrete monitored object of above-mentioned first kind digital camera and the second class digital camera can utilize same video camera to realize in fact.Wherein first kind digital camera is divided into different video collection area with transformer station according to default position with highly be installed in the transformer station from the space, generally needs to cooperate the station to hold the analytic system of processing unit to be configured during division; The second class digital camera is used for power equipment bin equipment is made a video recording to judge its open and-shut mode, its generally be installed in power equipment bin equipment near.
Principle of the present utility model is that transformer station is divided into different video collection area from the space, utilize digital camera that these video collection area are carried out video monitoring, the digital image signal of monitoring gained is sent into station end alarm unit and is carried out analyzing and processing, the end alarm unit control alarm unit of standing is realized scene or remote alarms, for example, when finding that unidentified personnel enter into non-safety zone, the end alarm unit of standing can send safety warning by alarm unit.
The video analysis technology that the end alarm unit of standing adopts can adopt at present the technology of widespread use to realize, this technology is on the airport, bank, electric power, oil field/mining area, public security/prison/army, bridge/harbour/customs, megastore/supermarket/exhibition, community/school, use to some extent in the security system in fields such as museum/memorial museum, its main application comprises target identification, target following, intrusion alarm, legacy detects, the state of Intelligent Recognition people or thing, abandon detects, take identification away, scene changes identification, be detained identification, event count, the gate inhibition trails warning, reversely pass through warning etc.
Particularly, the video analysis technology mainly comprises the identification of tracking, target of motion target detection and extraction, moving target and behavior understanding etc.On the basis of realizing moving object detection, in conjunction with the target following in later stage and classification, the behavioral analysis technology of target, thereby realized the video analysis function that discrimination is higher.Moving object classification method based on video has three classes on the whole: the classification of the classification of based target static nature, based target motion feature and the combination of two kinds of methods.The sorting technique of based target feature utilizes the two-dimensional space distribution characteristics of motion target area pixel value to classify; The classification of based target motion feature is then paid close attention to motion target area variation characteristic of two frames or multiframe in video sequence and is classified.
Station of the present utility model end processing unit is the unified processing platform of system, mainly realizes functions such as video, voice and environmental information are handled in real time, transmitted, control, storage; Hardware device mainly comprises communication controler, storage unit etc.The end processing unit of standing utilizes communication controler and outside to carry out telecommunication.Utilize, by carrying out network configuration, remote parties can also directly conduct interviews to native system by the mode of visiting certain IP address.
The embodiment of Fig. 1 is a kind of common mode of deploying troops on garrison duty between horizontal zone, it is divided into the area part of centre the safety zone of maintenance usefulness as required, other parts then are charging zones, dividing generally cooperates the software configuration to realize according to the shooting angle of different digital cameras and the difference of shooting area, for example, what digital camera was taken is the picture of fixing, and when analyzing certain specific picture part is defined as the safety zone, and part in addition then is defined as charging zone.Fig. 2 and Fig. 3 are the common modes of deploying troops on garrison duty between vertical area, and it determines limit for height warning line, limit for width police circles' line etc. according to the distribution of converting equipment on vertical height, and the setting height(from bottom) of digital camera is also determined based on this.Fig. 4 is the mode of deploying troops on garrison duty at the power equipment bin, because there is bigger difference in the image that the door-plate of bin opens when cutting out, therefore by analyzing the difference of image information, just can monitor the open and-shut mode of bin.
The work that arranges of charging zone, work safety zone, limit for height warning line, limit for width police circles' line is finished, all warning lines, warning region and combination warning rule are after presetting in by the scene at corresponding video camera on the end processing unit client software of station, in case the behavior of predefine rule has appearred violating in target in scene, system can send warning automatically, and the user can take corresponding measure according to warning.
When personnel or article mistakenly entering into charged zone, the digital picture of associated scenario in the transformer station that the end processing unit analysis video camera of standing absorbs, automatically detect people or the equipment of judging identification mistakenly entering into charged zone, and provide directly clear and definite audio alert cue at the scene, in the power transformation pulpit and office's dispatching terminal provide and enter the audio alert cue that the charging zone event takes place.Notice mistakenly entering into charged area people and related personnel such as other members of shift or guardian etc., the timely and effective accident that prevents takes place.
After the operating crew entered the perform region, the digital picture of associated scenario detected automatically and judges the people who identifies and follow the tracks of in the perform region in the transformer station of the end processing unit analysis video camera picked-up of standing.When occurring that the operating crew is less than or during more than predefined quantity, system can send prompting automatically and report to the police, the prompting field personnel is very few may to be lost monitoring and please quit work or have the personnel of inoperative class to enter the scene of please withdrawing; Within the predetermined time, system can send prompting automatically and report to the police before the end-of-job, and prompting field personnel cleaning is also withdrawn the scene, as finding that having object to reserve also can send cue.
After maintenance vehicle meeting main equipment, instrument etc. enter the perform region, the digital picture of associated scenario in the transformer station of the end processing unit analysis video camera picked-up of standing, vehicle, equipment or the instrument of identifying and following the tracks of in the perform region judged in detection automatically.When occurring to jeopardize the person, device security, in the time, Danger Electric shock risk etc. maybe may take place preestablishes dangerous situation and takes place, system can send prompting automatically and report to the police, prompting field personnel personnel and related personnel such as other members of shift or guardian etc., and the timely and effective accident that prevents takes place.
According to the difference of operation, maintenance and daily servicing, relevant device screen door, cabinet door and relevant terminal chamber door can be set whether by the unplanned police circles' of opening line.Can be sent prompting as the system discovery door automatically by unplanned unlatching and report to the police, the prompting field personnel opens by mistake appliance doors, and the accidents such as maloperation, electric shock that in time prevent take place.
The setting of warning line, warning region and correlation time during maintenance, dropping into and withdraw from, can be to preset in advance, also can not coexist according to the maintenance interval and finish setting before the work, and this warning line, warning region can be made up of many straight lines or curve.System can set warning line or warning region respectively according to one or the digital signal of overlapping digital camera acquisition more, finishes the setting of complex situations.
Embodiment of the present utility model is not restricted to the described embodiments, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.

Claims (3)

1. intelligent substation video safe fence system is characterized in that comprising:
Some first kind digital cameras, first kind digital camera is according to default position and highly be installed in the transformer station, and transformer station is divided into different video collection area from the space;
Stand and hold processing unit, the digital image signal output terminal of first kind digital camera is connected with station end processing unit;
Alarm unit, the input end of alarm unit is connected with station end processing unit, the digital image signal analysis result control alarm unit work of end processing unit based on different video collection area of standing.
2. intelligent substation video safe fence according to claim 1 system, it is characterized in that also comprising the second class digital camera for power equipment bin equipment being made a video recording to judge its open and-shut mode, the digital image signal output terminal of the second class digital camera is connected with station end processing unit.
3. intelligent substation video safe fence according to claim 1 system is characterized in that station end processing unit is provided with communication controler, stand and holds processing unit to be connected with PERCOM peripheral communication by communication controler.
CN 201320101376 2013-03-06 2013-03-06 Intelligent transformer station video security fence system Expired - Fee Related CN203070472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320101376 CN203070472U (en) 2013-03-06 2013-03-06 Intelligent transformer station video security fence system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320101376 CN203070472U (en) 2013-03-06 2013-03-06 Intelligent transformer station video security fence system

Publications (1)

Publication Number Publication Date
CN203070472U true CN203070472U (en) 2013-07-17

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Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206939A (en) * 2016-12-19 2018-06-26 西安沃弘达电子科技有限公司 A kind of digital three-dimensional based on image recognition technology is deployed troops on garrison duty system
CN109993935A (en) * 2019-03-14 2019-07-09 华南理工大学 A kind of device and method of construction machinery positioning and its safety zone monitoring
CN111882077A (en) * 2020-06-24 2020-11-03 国网宁夏电力有限公司检修公司 Method and system for establishing defense space of transformer substation
CN111882816A (en) * 2020-06-24 2020-11-03 国网宁夏电力有限公司检修公司 Danger alarm method, medium and system for transformer substation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206939A (en) * 2016-12-19 2018-06-26 西安沃弘达电子科技有限公司 A kind of digital three-dimensional based on image recognition technology is deployed troops on garrison duty system
CN109993935A (en) * 2019-03-14 2019-07-09 华南理工大学 A kind of device and method of construction machinery positioning and its safety zone monitoring
CN111882077A (en) * 2020-06-24 2020-11-03 国网宁夏电力有限公司检修公司 Method and system for establishing defense space of transformer substation
CN111882816A (en) * 2020-06-24 2020-11-03 国网宁夏电力有限公司检修公司 Danger alarm method, medium and system for transformer substation

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20190306

CF01 Termination of patent right due to non-payment of annual fee