CN203071404U - Intelligent video monitoring system for state of isolating switch in high-voltage switch cabinet - Google Patents
Intelligent video monitoring system for state of isolating switch in high-voltage switch cabinet Download PDFInfo
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- CN203071404U CN203071404U CN 201220647508 CN201220647508U CN203071404U CN 203071404 U CN203071404 U CN 203071404U CN 201220647508 CN201220647508 CN 201220647508 CN 201220647508 U CN201220647508 U CN 201220647508U CN 203071404 U CN203071404 U CN 203071404U
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Abstract
The utility model belongs to the field of high-voltage power transformation (distribution) engineering and particularly relates to an intelligent video monitoring system for the state of an isolating switch in a high-voltage switch cabinet. The intelligent video monitoring system is characterized in that: a camera is arranged in the switch cabinet and is connected with an intelligent video coder; the intelligent video coder is connected with a switchboard through an internet access; the switchboard is connected with a local area network which is linked with a video analysis control center; and a light emitting device is arranged on the camera. According to the intelligent video monitoring system for the state of the isolating switch in the high-voltage switch cabinet, the camera arranged close to contacts of the isolating switch and a grounding switch is used for acquiring image data of the isolating switch and the grounding switch, and the acquired images can be subjected to multidirectional contrast analysis through the video analysis control center, thus making the analysis result more accurate and preventing circumstances of error determination; and meanwhile, the switching-off/on states of the switches in the switch cabinet can be remotely monitored.
Description
Technical field
The utility model relates to switch cubicle branch, "on" position monitoring device, is specifically related to the intelligence system of the state of isolating switch and earthed switch in the closed high-tension switch cabinet of all-metal being monitored by to switch branch, "on" position image.
Background technology
In the existing high-tension switch cabinet isolating switch and/or earthed switch are installed, because high-tension switch cabinet is totally enclosed type metal cabinet, the folding lock state of above-mentioned switch is generally known by following several approach: the one, at switch cubicle transparency window is set, with branch, the "on" position of switch in the naked-eye observation cabinet; The 2nd, by with handle that the switch movable touch knife links to each other on the turned position of pointer, at cabinet face subscript first finger at folding lock and the interlocking position of answering.The shortcoming one of above-mentioned dual mode is to be personnel's field observation; The 2nd, cause erroneous judgement easily, under a plurality of switch situations, to judge by accident easily in cabinet as first kind of approach, second kind of approach also can cause the situation of erroneous judgement if pointer misplaces.
The utility model content
The purpose of this utility model provides the interior isolating switch condition intelligent video frequency monitoring system of high-tension switch cabinet that a kind of on off state observation is directly perceived, be convenient to the strange land monitoring.
The purpose of this utility model is achieved in that isolating switch condition intelligent video frequency monitoring system in a kind of high-tension switch cabinet, it is characterized in that, camera is arranged in the switch cubicle, above-mentioned camera is connected with the intelligent video encoder, the intelligent video encoder is connected with switch, switch is connected with local area network (LAN), and local area network (LAN) is connected with video analysis control centre, on the above-mentioned camera light-emitting device is installed.
Described camera is a plurality of; A plurality of cameras are arranged at the contact corresponding position of each isolating switch respectively.
Described light-emitting device is LED lamp or infrared lamp; Also have the door switch that is arranged on the high-tension switch cabinet cabinet door, this door switch is connected in the current supply circuit of light-emitting device.
The beneficial effects of the utility model are:
1), the intelligent video monitoring system is a kind of monitoring system that fully utilizes video coding and decoding technology, Intellectual Analysis Technology, computer network and the communication technology.The analog video signal that it arrives front-end collection, Surveillance center is uploaded in compression through coding, control centre's (being made up of computer) carries out the intellectual analysis judgement and is transmitted to monitor workstation by analysis, and being decoded by Video Decoder by monitor workstation at last shows and monitoring state output.By network technology and the advanced research and development means of using video intelligent analysis of encoding technology, safety, formed main with multinomial functions such as video preview, status monitoring, network services in the intelligent video monitoring management platform of one.
2), adopt isolating switch described in the utility model and/or the branch of earthed switch, the image collecting device of "on" position monitoring system, the camera corresponding with the contact number by the position of the branch that is arranged at isolating switch and/or earthed switch, "on" position contact correspondence gathered the view data of isolating switch and/or earthed switch, and the image of gathering can carry out multi-faceted check analysis by video analysis control centre.Compare with existing on off state monitoring mode, it can more comprehensively be analyzed isolating switch and earthed switch state, makes analysis result more accurate, prevents from judging by accident disconnected situation and occurs.
Description of drawings
Fig. 1 is the structural representation of this intelligent video monitoring system.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 illustrates isolating switch condition intelligent video frequency monitoring system in this high-tension switch cabinet, camera 22 is arranged in the switch cubicle 21, above-mentioned camera is connected with the intelligent video encoder, the intelligent video encoder is connected with switch, switch is connected with local area network (LAN), local area network (LAN) is connected with video analysis control centre, on the above-mentioned camera 22 light-emitting device 26 is installed.
As shown in Figure 1, isolating switch described in the utility model and/or earthed switch branch, "on" position monitoring system, comprise the camera 22 that is arranged in the switch cubicle 21, (web-transporting device refers to intelligent video encoder and switch with web-transporting device for described camera 22.Camera at first is linked into the intelligent video encoder by analog signal line analog signal is become digital signal, the intelligent video encoder is linked in the switch by its network interface then, switch is realized the network transmission through local area network (LAN) again) linking to each other to be sent to image video analysis control centre (being made up of computer), be provided with four camera 22(in the described switch cubicle 21 because disconnecting link contact described in the utility model is four groups, therefore the number of camera can be four, can certainly be for more), described camera 22 is arranged at disconnecting link 25 contacts institute corresponding position respectively.
Wherein, 4 of camera 22 configurations that arrange in the switch cubicle 21,4 groups of contacts that are used for two groups of disconnecting links of monitoring, in switch cubicle structure shown in Figure 1, be provided with 4 cameras 22 identical with disconnecting link contact number, the benefit of She Zhiing is can to avoid arranging single camera because angle or light like this, causes the shooting dead angle easily or because this video camera causes the situation that can't carry out discriminatory analysis to isolating switch and earthed switch branch, "on" position when breaking down.Adopt the multichannel video camera that isolating switch and earthed switch are carried out the collection of multi-angle images picture, can improve the analysis precision of isolating switch and earthed switch branch, "on" position, better prevent the appearance of judging by accident.Can certainly change the angle between the camera, its set-up mode can arrange as required flexibly, does not do concrete restriction at this.
When 22 pairs of isolating switches of 4 cameras and earthed switch picture being set making a video recording, carry out the side that can be arranged on isolating switch and/or earthed switch contact, and it can play and guarantee that well multi-angle carries out the picture collection, thereby improves the purpose of analysis precision.
As the preferred a kind of mode of the utility model, light-emitting device 26 also is installed on camera, this light-emitting device can be the LED lamp, also can be infrared lamp, because the door of switch cubicle is generally closed condition at ordinary times, therefore by light-emitting device is set, clearer when camera is gathered the picture of isolating switch and earthed switch branch, "on" position, convenient image is analyzed comparison.
In addition, in the further execution mode of optimizing of the utility model, also has the door switch that is arranged on the high-tension switch cabinet cabinet door, this door switch is connected in the current supply circuit of light-emitting device, and when the door of switch cubicle was opened, light-emitting device can be not luminous like this, when the door of switch cubicle is closed, light is dark in the switch cubicle, and light-emitting device is opened automatically, and the light of shooting is provided for camera.Can certainly adopt long-range switch control or on-the-spot switch control mode.
At camera collection behind the analog picture signal of isolating switch and earthed switch branch, "on" position, by compression that H.264 this vision signal is encoded, the data after the compression are uploaded to video analysis control centre (configuration monitoring work station, intellectual analysis server and network synthesis management platform by network (referring to monitor local area network (LAN) or electric integrated data network).Wherein monitor workstation provides human-computer interaction interface, mainly shows real-time video and switch cubicle monitoring state data; The intellectual analysis server is mainly realized scheduling, management and the analysis of video code flow; The network synthesis management platform is responsible functions such as storage, inquiry playback that the front end encoding code stream is recorded a video mainly).
The realization flow of isolating switch and earthed switch branch, "on" position monitoring system is as follows in the high-tension switch cabinet:
1) isolating switch and earthed switch branch, "on" position monitoring system are controlled illuminating lamp automatically and are in out state, make the inner brightness of switch cubicle satisfy the real time monitoring demand.
2) vision signal that will gather in real time of analog video camera offers video encoder, will simulate code stream by video encoder and carry out the standard compression of H.264 encoding, then by Optical Fiber Transmission to Surveillance center.
3) Surveillance center's video intelligent Analysis server adopts the on off state parser that video code flow is carried out the real-time intelligent analysis, extract isolating switch and earthed switch status data information, and switch cabinet state data and video code flow are sent to monitor workstation together in real time.
4) monitor workstation real-time decoding display switch cabinet monitoring video, and below the internal isolating switch of refresh switch cabinet and the status data of earthed switch in real time in the tabulation.
5) the network synthesis management platform was recorded a video to the front end video 24 hours, when the video intelligent Analysis server analyzes isolating switch and earthed switch contact state when changing, with event mode informing network comprehensive management platform recording events information and carry out relatedly with video file, simultaneously event information is written in the system database on the one hand.
6) video recording inquiry playback flow process: at monitor workstation, carry out event inquiry and video file inquiry according to information such as switch cubicle title, times, by click query note can be directly at the video file of interface playback association.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. isolating switch condition intelligent video frequency monitoring system in the high-tension switch cabinet, it is characterized in that, camera (22) is arranged in the switch cubicle (21), above-mentioned camera is connected with the intelligent video encoder, the intelligent video encoder is connected with switch, switch is connected with local area network (LAN), and local area network (LAN) is connected with video analysis control centre, and light-emitting device (26) is installed on the above-mentioned camera (22).
2. isolating switch condition intelligent video frequency monitoring system in the high-tension switch cabinet according to claim 1 is characterized in that described camera (22) is a plurality of; A plurality of cameras (22) are arranged at the contact corresponding position of each isolating switch respectively.
3. isolating switch condition intelligent video frequency monitoring system in the high-tension switch cabinet according to claim 1 and 2 is characterized in that described light-emitting device is LED lamp or infrared lamp; Also have the door switch that is arranged on the high-tension switch cabinet cabinet door, this door switch is connected in the current supply circuit of light-emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647508 CN203071404U (en) | 2012-11-30 | 2012-11-30 | Intelligent video monitoring system for state of isolating switch in high-voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647508 CN203071404U (en) | 2012-11-30 | 2012-11-30 | Intelligent video monitoring system for state of isolating switch in high-voltage switch cabinet |
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| CN203071404U true CN203071404U (en) | 2013-07-17 |
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| CN 201220647508 Expired - Lifetime CN203071404U (en) | 2012-11-30 | 2012-11-30 | Intelligent video monitoring system for state of isolating switch in high-voltage switch cabinet |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022903A (en) * | 2012-11-30 | 2013-04-03 | 四川电力科学研究院 | Intelligent video monitoring system for isolating switch state in high-voltage switch cabinet |
| CN104320635A (en) * | 2014-11-21 | 2015-01-28 | 国家电网公司 | GIS switch position remote online monitoring system based on video |
| CN104702915A (en) * | 2015-01-28 | 2015-06-10 | 国家电网公司 | Intermediate switchgear cabinet handcart contact travel video verification auxiliary device |
| CN109271872A (en) * | 2018-08-22 | 2019-01-25 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of judgement of high voltage isolator division state and trouble-shooter and method |
| CN112001332A (en) * | 2020-08-26 | 2020-11-27 | 西安咏圣达电子科技有限公司 | Method, system, medium, equipment and application for monitoring working state of isolating switch |
| CN113014887A (en) * | 2021-03-16 | 2021-06-22 | 珠海优特电力科技股份有限公司 | State switching alarm method and device, storage medium and electronic device |
-
2012
- 2012-11-30 CN CN 201220647508 patent/CN203071404U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022903A (en) * | 2012-11-30 | 2013-04-03 | 四川电力科学研究院 | Intelligent video monitoring system for isolating switch state in high-voltage switch cabinet |
| CN104320635A (en) * | 2014-11-21 | 2015-01-28 | 国家电网公司 | GIS switch position remote online monitoring system based on video |
| CN104320635B (en) * | 2014-11-21 | 2018-02-06 | 国家电网公司 | GIS position of the switch remote online monitoring system based on video |
| CN104702915A (en) * | 2015-01-28 | 2015-06-10 | 国家电网公司 | Intermediate switchgear cabinet handcart contact travel video verification auxiliary device |
| CN109271872A (en) * | 2018-08-22 | 2019-01-25 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of judgement of high voltage isolator division state and trouble-shooter and method |
| CN109271872B (en) * | 2018-08-22 | 2021-01-15 | 国网黑龙江省电力有限公司电力科学研究院 | Device and method for judging on-off state and diagnosing fault of high-voltage isolating switch |
| CN112001332A (en) * | 2020-08-26 | 2020-11-27 | 西安咏圣达电子科技有限公司 | Method, system, medium, equipment and application for monitoring working state of isolating switch |
| CN113014887A (en) * | 2021-03-16 | 2021-06-22 | 珠海优特电力科技股份有限公司 | State switching alarm method and device, storage medium and electronic device |
| CN113014887B (en) * | 2021-03-16 | 2024-04-09 | 珠海优特电力科技股份有限公司 | State switching alarm method and device, storage medium and electronic device |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130717 |
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| CX01 | Expiry of patent term |