CN202535476U - Video monitoring system for electric power device - Google Patents

Video monitoring system for electric power device Download PDF

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Publication number
CN202535476U
CN202535476U CN2012200106572U CN201220010657U CN202535476U CN 202535476 U CN202535476 U CN 202535476U CN 2012200106572 U CN2012200106572 U CN 2012200106572U CN 201220010657 U CN201220010657 U CN 201220010657U CN 202535476 U CN202535476 U CN 202535476U
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China
Prior art keywords
video
wifi
power equipment
computer
module
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Expired - Fee Related
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CN2012200106572U
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Chinese (zh)
Inventor
陈学军
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Putian University
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Putian University
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Priority to CN2012200106572U priority Critical patent/CN202535476U/en
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Publication of CN202535476U publication Critical patent/CN202535476U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a video monitoring system for an electric power device and the video monitoring system comprises WIFI video spots, a WIFI router, a local monitoring computer, and a remote monitoring computer, wherein the WIFI router receives electric power device video information collected by all the WIFI video spots in a real time way and sends the electric power device video information to the local monitoring computer through an Ethernet interface, the local monitoring computer sends the electric power device video information to the remote monitoring computer through the Ethernet on the basis of the Ethernet protocol, and therefore real time network monitoring on the electric power device operation conditions can be realized by the remote monitoring computer. Real time wireless network monitoring on electric power device operation conditions and cable joint partial discharge conditions can be realized, and the problems that wire arrangement is difficult and repeated financial investment is made when WIFI network coverage is provided are solved.

Description

A kind of power equipment video monitoring system
Technical field
The utility model relates to a kind of power equipment video monitoring system, through comprehensive employing video technique, virtual instrument technique, computer technology and WIFI wireless communication technology, has realized the effective monitoring to power equipment.
Background technology
The development of Along with computer technology and digital automation technology, each Utilities Electric Co. competitively transforms electricity power engineering, and raising safe operation of electric network and transformer station's digital automation are unattended.Wherein, to the security of operation video of power equipment one of the realization project that is absolutely necessary.Simultaneously, video monitoring also is one of effective means of power equipment and cable connector partial discharge monitoring.Video monitoring in the operation of power equipment and transmission cable and the safety in production process will directly influence production safety and economic benefit.Therefore, to the real-time video monitoring of the power equipment important that just seems.Yet existing video monitoring system almost is the cable video monitoring, needs wiring, disturbed by forceful electric power; In addition,, need lay optical cable again, increase financial resources and throw power in order to realize monitoring remote video.And under the situation for difficult wiring; The general GPRS that adopts is as logical line mode video monitoring; But adopt this mode; Can not satisfy the high data volume transmission demand to the real-time video monitoring, the monitoring remote video end often can only receive desultory picture, can't realize the remote live video monitoring.Yet along with all standing of more and more cities WIFI wireless network, WIFI has become a kind of novel public access wireless LAN and metropolitan area network solution.
In the host computer video monitoring system, traditional watch-dog is expensive, and is unfavorable for expansion.Virtual instrument technique is on the basis of PC technology, to grow up, and makes up virtual instrument based on computer or work station, software and I/O parts, has realized " software promptly is instrument " this thought notion.Virtual instrument development platform is a kind of brand-new graphical programming language, and is powerful, is convenient to the high monitoring instrument of constructivity price ratio.Comprehensive sensor technology, virtual instrument technique, computer technology and network technology building network virtual instrument are the developing direction of modern instrument instrument and monitoring instrument.
Summary of the invention
In view of this, the purpose of the utility model provides a kind of power equipment video monitoring system.Can carry out the real-time radio network monitoring to power equipment operation and cable connector partial discharge, solve difficult wiring and had the repetition financial resources input problem that covers under the WIFI network condition.
The purpose of the utility model realizes through following technical scheme:
A kind of power equipment video monitoring system of the utility model; Comprise WIFI video point, WIFI router, local monitor computer and remote monitoring computer; Said WIFI router receives the power equipment video information of being gathered by each WIFI video point in real time; And be sent to the local monitor computer through Ethernet interface; Said local monitor computer based sends to remote monitoring computer through the internet with the power equipment video information in Ethernet protocol, realizes the real-time network monitoring of remote monitoring computer to power equipment running state;
Further; Said local monitor computer comprise one with the integrated video monitoring virtual instrument module of local monitor computer; The video packets of the routing forwarding that this module is used for the WIFI router is received is gathered, is analyzed and shows, and identification and judge abnormal image and warning;
Further, video monitoring virtual instrument module also comprises a DBM, and said DBM is used for the storage of logout;
Further; Said WIFI video point comprises front end camera module, signal conditioning circuit and CPU module; Said front end camera module is used to gather the power equipment real time video signals; Said signal conditioning circuit carries out signal condition to the vision signal from the front end camera module, and the processed video signal is through the processing of CPU module video compression and carry out the WIFI wireless transmission;
Further, said front end camera module comprises camera lens, CCD, CCD driver, intermediate level circuit, AGC, synchronous generator, A/D change-over circuit, picture signal form circuit, processor, D/A change-over circuit and power circuit in advance;
Further; Said WIFI video point also comprises the cradle head control module; The input of said cradle head control module is electrically connected with the control signal output ends of CPU module; The output of said cradle head control module is electrically connected with the signal input end of front end camera module, is used to control camera head monitor and specifies the power equipment target;
Further, said CPU module is the multimedia processor based on the DM6446 framework.
The beneficial effect of the utility model is:
1. the utility model has combined video technique, virtual instrument technique, computer technology and WIFI wireless communication technology; Can carry out the real-time radio network monitoring to power equipment operation and cable connector partial discharge; Solve difficult wiring and had the repetition financial resources input problem that covers under the WIFI network condition; Can accomplish to install at an arbitrary position and monitor; Especially can install and monitor at some key positions that wired camera is difficult to install, and utilize its wireless advantage, can carry out mobile video monitor;
2. under the situation of high-strength electrical interference; The reliability of wireless monitor mode can be avoided the interference effect to video line; Solved electric equipment anti-theft security problem; Realized remote monitoring simultaneously, made the staff not only can pass through local computer, and can be through the safe operation situation of telecomputing machine monitoring electric equipment;
3. through cradle head control, can discern partial discharge and follow the tracks of,, improve electric equipment operation reliability and availability, reduce maintenance cost and be significant guaranteeing that electric equipment normally moves;
4. in addition, native system makes full use of virtual instrument technique, has practiced thrift hardware cost greatly, can access the more electric equipment video monitoring system of the friendly man-machine interface of high performance price ratio.
Other advantages, target and the characteristic of the utility model will be set forth in specification subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, obtain instruction to investigating of hereinafter.The target of the utility model and other advantages can realize and obtain through following specification and claims.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
Fig. 1 shows a kind of power equipment video monitoring system structural representation based on WIFI and virtual instrument;
Fig. 2 shows a kind of power equipment video monitoring system schematic network structure based on WIFI and virtual instrument.
Embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.Should be appreciated that preferred embodiment has been merely explanation the utility model, rather than in order to limit the protection range of the utility model.
As shown in Figure 1; A kind of power equipment video monitoring system of present embodiment; Comprise WIFI video point 1, WIFI router two, local monitor computer 3 and remote monitoring computer 4; Be the WIFI radio communication between WIFI video point 1 and WIFI router two, said WIFI router two and local monitor computer 3 interconnect through ethernet interface.
WIFI video point 1 comprises front end camera module 11, signal conditioning circuit 12, cradle head control module 13, CPU module 14, WIFI module 15 and power module 16; Said front end camera module 11 is existing framework commonly used; Specifically comprised camera lens, CCD, CCD driver, intermediate level circuit, AGC, synchronous generator, A/D change-over circuit, picture signal form circuit, processor, D/A change-over circuit and power circuit in advance, and will collect vision signal and deliver to signal conditioning circuit 12.
Conditionings such as 12 pairs of vision signals from front end camera module 11 of signal conditioning circuit are amplified, filtering, the processed video signal is through the processing of CPU module 14 video compression and carry out the WIFI wireless transmission.In the present embodiment, the multimedia processor that CPU module 14 adopts based on the DM6446 framework.
The WIFI router two receives the power equipment video information of sending from each WIFI video point 1 in real time, and is sent in the local monitor computer 3 through Ethernet interface.Video monitoring virtual instrument modules in the local monitor computer 3 are mainly accomplished the video packets of the routing forwarding that receives of WIFI router two are gathered, analyzed and shows, and the electric apparatus monitoring video pictures are occurred unusual, come in or partial discharge etc. like not clear thing; Can discern, judge; And report to the police, this module also comprises a DBM, through maintenance data storehouse technology; Logout is stored in the database, so that for future reference.In addition, local monitor computer 3 sends to remote monitoring computer 4 through the internet with the power equipment video information based on Ethernet protocol, thereby realizes that 4 pairs of power equipment running states of remote monitoring computer carry out real-time network monitoring.
Fig. 2 shows a kind of power equipment video monitoring system schematic network structure based on WIFI and virtual instrument; Referring to Fig. 2; A plurality of WIFI video point 1 be installed in the electric apparatus monitoring zone or near; These WIFI video point 1 are communicated with the WIFI router two through the WIFI communication mode, form the Star Network local area network (LAN).The video signal data Bao Jun of all WIFI video point 1 transmits through the WIFI router two, is sent to supervisory control comuter through Ethernet interface at last.The user can carry out network configuration and management to the WIFI router two through supervisory control comuter, and the cradle head control of control WIFI video point 1, thereby reaches the purpose that objectives are kept watch on.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of present technique scheme, it all should be encompassed in the middle of the claim scope of the utility model.

Claims (5)

1. power equipment video monitoring system; It is characterized in that: said system comprises WIFI video point, WIFI router, local monitor computer and remote monitoring computer; Said WIFI router receives the power equipment video information of being gathered by each WIFI video point in real time; And be sent to the local monitor computer through Ethernet interface; Said local monitor computer based sends to remote monitoring computer through the internet with the power equipment video information in Ethernet protocol, realizes the real-time network monitoring of remote monitoring computer to power equipment running state.
2. a kind of power equipment video monitoring system according to claim 1; It is characterized in that: said WIFI video point comprises front end camera module, signal conditioning circuit and CPU module; Said front end camera module is used to gather the power equipment real time video signals; Said signal conditioning circuit carries out signal condition to the vision signal from the front end camera module, and the processed video signal is through the processing of CPU module video compression and carry out the WIFI wireless transmission.
3. a kind of power equipment video monitoring system according to claim 2 is characterized in that: said front end camera module comprises camera lens, CCD, CCD driver, intermediate level circuit, AGC, synchronous generator, A/D change-over circuit, picture signal form circuit, processor, D/A change-over circuit and power circuit in advance.
4. according to claim 2 or 3 described a kind of power equipment video monitoring systems; It is characterized in that: said WIFI video point also comprises the cradle head control module; The input of said cradle head control module is electrically connected with the control signal output ends of CPU module; The output of said cradle head control module is electrically connected with the signal input end of front end camera module, is used to control camera head monitor and specifies the power equipment target.
5. a kind of power equipment video monitoring system according to claim 2 is characterized in that: said CPU module is the multimedia processor based on the DM6446 framework.
CN2012200106572U 2012-01-11 2012-01-11 Video monitoring system for electric power device Expired - Fee Related CN202535476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200106572U CN202535476U (en) 2012-01-11 2012-01-11 Video monitoring system for electric power device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200106572U CN202535476U (en) 2012-01-11 2012-01-11 Video monitoring system for electric power device

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CN202535476U true CN202535476U (en) 2012-11-14

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105072383A (en) * 2015-07-23 2015-11-18 国网青海省电力公司西宁供电公司 Electric power project construction remote control system
CN105282515A (en) * 2015-11-04 2016-01-27 国网河北省电力公司衡水供电分公司 Electric power automation remote image monitoring system based on mobile network
CN104238522B (en) * 2014-09-18 2017-09-26 国家电网公司 A kind of substation equipment fault location system based on GPS
CN107807585A (en) * 2017-11-20 2018-03-16 宁德师范学院 A kind of power equipment monitoring system
CN110519482A (en) * 2019-08-23 2019-11-29 国家电网有限公司 A kind of electric power power transmission and transforming equipment video monitoring platform
CN113049926A (en) * 2021-03-09 2021-06-29 海南电网有限责任公司儋州供电局 Power equipment video monitoring device based on partial discharge signal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104238522B (en) * 2014-09-18 2017-09-26 国家电网公司 A kind of substation equipment fault location system based on GPS
CN105072383A (en) * 2015-07-23 2015-11-18 国网青海省电力公司西宁供电公司 Electric power project construction remote control system
CN105282515A (en) * 2015-11-04 2016-01-27 国网河北省电力公司衡水供电分公司 Electric power automation remote image monitoring system based on mobile network
CN107807585A (en) * 2017-11-20 2018-03-16 宁德师范学院 A kind of power equipment monitoring system
CN110519482A (en) * 2019-08-23 2019-11-29 国家电网有限公司 A kind of electric power power transmission and transforming equipment video monitoring platform
CN113049926A (en) * 2021-03-09 2021-06-29 海南电网有限责任公司儋州供电局 Power equipment video monitoring device based on partial discharge signal

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

Termination date: 20140111