CN207926277U - A kind of substation isolating-switch Long-Range Surveillance System - Google Patents

A kind of substation isolating-switch Long-Range Surveillance System Download PDF

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Publication number
CN207926277U
CN207926277U CN201820215046.9U CN201820215046U CN207926277U CN 207926277 U CN207926277 U CN 207926277U CN 201820215046 U CN201820215046 U CN 201820215046U CN 207926277 U CN207926277 U CN 207926277U
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China
Prior art keywords
switch
disconnecting switch
light source
substation
module
Prior art date
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Application number
CN201820215046.9U
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Chinese (zh)
Inventor
黄晓光
陈深
张俊华
杨国庆
彭志荣
高国华
李瑞德
戴军卫
黄定威
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Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN201820215046.9U priority Critical patent/CN207926277U/en
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Abstract

The utility model is related to a kind of monitoring systems, more particularly, to a kind of substation isolating-switch Long-Range Surveillance System.Disconnecting switch including substation, which is characterized in that further include reflecting strips and the external light source that can be radiated in reflecting strips, the reflecting strips are set in disconnecting switch;The lower section of the disconnecting switch is equipped with the holder photographic device that can monitor disconnecting switch state.The utility model is radiated at using external light source in reflecting strips, and the monitoring picture of photographic device shooting can be good at highlighting the state of disconnecting switch, is conducive to monitoring personnel judgement, is more advantageous to carry out image analysis.

Description

A kind of substation isolating-switch Long-Range Surveillance System
Technical field
The utility model is related to a kind of monitoring systems, more particularly, to a kind of substation isolating-switch remotely monitor system System.
Background technology
For a long time, whether in place to judge substation isolating-switch point/conjunction, it is true all to arrive site inspection manually always Recognize, therefore substation isolating-switch point/closing operation is required to power transformation operator on duty and is completed to scene.With the quick hair of power grid Exhibition, unattended substation is more and more, not only time-consuming if only relying on artificial scene of arriving confirms disconnecting switch displacement situation Arduously, also it is unfavorable for quickly isolating grid equipment in incident processing procedure, power grid is will have a direct impact on when consequence is serious Safe and stable operation.Currently, have substation installs video camera on the vacant lot in primary equipment area by upright bar, to have reached prison Depending on the purpose of disconnecting switch displacement;But site area is limited in substation, especially primary equipment region, is generally impermissible for pacifying Other unrelated equipments are filled, if photographic device is installed aloft by upright bar, primary equipment electric shock risk will certainly be increased, are influenced Primary equipment normal operation.In addition, by upright bar install photographic device, there is also viewing angle it is not good enough be not easy to observation etc. no Foot.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of substation isolating-switch remotely monitor System is radiated at using external light source in reflecting strips, and monitoring picture can be good at highlighting the state of disconnecting switch, favorably Judge in monitoring personnel, is more advantageous to carry out image analysis.
To solve the above problems, technical solution provided by the utility model is:A kind of substation isolating-switch remotely monitor System includes the disconnecting switch of substation, wherein and further include reflecting strips and the external light source that can be radiated in reflecting strips, institute The reflecting strips stated are set in disconnecting switch;The lower section of the disconnecting switch, which is equipped with, can monitor that the holder of disconnecting switch state is taken the photograph As device.External light source may be mounted on photographic device, and external light source direct irradiation is in reflecting strips;Photographic device is arranged In the underface of disconnecting switch, it is not take up the place of substation, does not interfere with the safe operation of equipment, while will not influence to transport Dimension personnel and service personnel carry out work in station, and large-scale instrument will not more be interfered to enter the station work;In addition, being irradiated using external light source In reflecting strips, the monitoring picture of photographic device shooting can be good at highlighting the state of disconnecting switch, be conducive to monitor Personnel judge, are more advantageous to carry out image analysis.
In the utility model, reflecting strips are pasted in disconnecting switch, when external light source is irradiated in disconnecting switch, isolation Switch region is obviously higher than other regional luminances, and monitoring personnel can quickly and accurately recognize disconnecting switch point/conjunction on the image State, while being conducive to image analysis module and extracting the straight line body characteristics area comprising disconnecting switch from stationary video image / conjunction state is divided in domain with automatic discrimination disconnecting switch.
Further, further include luminance sensor and light source controller, the luminance sensor is set on holder camera shooting dress It sets, is electrically connected with light source controller, the light source controller is electrically connected with external light source.Luminance sensor is by daytime and evening On the luminance information of Outdoor Trusses For Transformer Substation light be transferred to light source controller, light source controller passes through substation's light for receiving Information, the intensity of adjust automatically external light source, to meet daytime and monitor the light requirement of disconnecting switch at night.
Further, further include camera controller, the camera controller is electrically connected with holder photographic device.Camera shooting control Device processed includes rotatable dustproof and rainproof control function and elevation angle control function, by the corner angle for controlling holder photographic device Degree is so that it can take disconnecting switch A/B/C three-phase division situations.
Preferably, the elevation coverage of the holder photographic device when shooting is 45 ° ~ 135 °.
Further, further include master controller, the master controller is connect with holder photographic device.Substation is multiple The monitoring picture of disconnecting switch is transferred to master controller, carries out video and compression of images, is uniformly checked convenient for monitoring personnel, It is convenient for image analysis.
Further, the holder photographic device is equipped with image transmission module, and the master controller is equipped with letter Number receiving module, signal receiving module are electrically connected with master controller;The image transmission module passes through with signal receiving module Network connection.Signal of the monopod video camera by the image taken by image transmission module real-time Transmission to master controller receives Module, master controller carry out the work such as compression of images, analysis, preservation according to image is received.
Further, image analysis module and auto-alarming module are additionally provided on the master controller, described is automatic Alarm module is electrically connected with image analysis module, and image analysis module is electrically connected with master controller.Image analysis module includes figure As feature information extraction, the Edge extraction of disconnecting switch region, that is, retroreflective regions;Relative position compares, such as when A is separated by Pass is left in closed position, the edge of a knife of left and right two is at 180 ° of linear positions;When A isolates switch in disconnected position, Two plug-in strips in left and right are at parallel position;Error analysis, if the system decide that two plug-in strips of disconnecting switch or so are in closed position Within error range 5%, then it is assumed that otherwise disconnecting switch in-place closing is judged to closing a floodgate not in place;If the system decide that keeping apart Two plug-in strips in left and right are closed in disconnected position within error range 10%, then it is assumed that disconnecting switch separating brake in place, is otherwise determined as point Lock is not in place.Automatic alarm module is alarmed accordingly according to the analysis result of image analysis module, if separating brake or combined floodgate are not In place, then warning lamp and audio alert are simultaneously emitted by;If in place, not sending out alarm signal.
Preferably, the auto-alarming module includes warning lamp alarm unit and audio alert unit.
Further, further include display, the display is electrically connected with master controller.Monitoring personnel passes through display The disconnecting switch divide-shut brake situation of viewing holder photographic device shooting, monitoring personnel make phase according to the image of captured in real-time in real time The reply decision answered can effectively reduce the working strength of operation maintenance personnel, without being monitored at the scene in real time, be more advantageous to raising The working efficiency of operation maintenance personnel.
Compared with prior art, advantageous effect is:
1. the utility model is not take up transforming plant primary region place, not influencing primary equipment safe operation not influences to patrol Dimension personnel and service personnel normally carry out work in station, and large-scale instrument will not be interfered to enter the station work;
2. holder photographic device is set to the underface of disconnecting switch by the utility model, shooting effect is more preferable.
3. the utility model is radiated at using external light source in reflecting strips, monitoring picture can highlight well every From switch region, is conducive to monitoring personnel naked eyes and judges, be more advantageous to carry out automated image analysis;
4. the utility model is compared using two plug-in strip positions of image characteristics extraction, disconnecting switch or so and error analysis To judge automatically whether disconnecting switch divides/close in place, realizes that disconnecting switch is divided/closed using signal lamp prompt or phonic warning function Situation auto-alarming not in place, effectively improves working efficiency.
5. the utility model by wireless transmission function by the image transmitting of live shooting to the master controller on backstage, can To carry out remote control and monitoring, monitored at the scene in real time without operation maintenance personnel.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent;It is attached in order to more preferably illustrate the present embodiment Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art, The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, a kind of substation isolating-switch Long-Range Surveillance System, includes the disconnecting switch of substation, wherein also Including reflecting strips and the external light source that can be radiated in reflecting strips, reflecting strips are set in disconnecting switch;The lower section of disconnecting switch Equipped with the holder photographic device that can monitor disconnecting switch state.External light source is mounted on photographic device, and external light source is direct It is irradiated in reflecting strips;Photographic device is arranged to the place for being not take up substation in the underface of disconnecting switch, does not interfere with and sets Standby safe operation, while work in operation maintenance personnel and service personnel's development station will not be influenced, it will not more interfere large-scale instrument It enters the station work;In addition, being radiated in reflecting strips using external light source, the monitoring picture that photographic device is shot can be good at convex The state for showing disconnecting switch is conducive to monitoring personnel judgement, is more advantageous to carry out image analysis.
In the utility model, reflecting strips are pasted in disconnecting switch, when external light source is irradiated in disconnecting switch, isolation Switch region is obviously higher than other regional luminances, and monitoring personnel can quickly and accurately recognize disconnecting switch point/conjunction on the image State, while being conducive to image analysis module and extracting the straight line body characteristics area comprising disconnecting switch from stationary video image / conjunction state is divided in domain with automatic discrimination disconnecting switch.
Specifically, further include luminance sensor and light source controller, luminance sensor is set on holder photographic device, with light Source controller electrical connection, light source controller are electrically connected with external light source.Luminance sensor is by the Outdoor Trusses For Transformer Substation on daytime and evening The luminance information of light is transferred to light source controller, and light source controller passes through the substation's light information received, adjust automatically The intensity of external light source, to meet daytime and monitor the light requirement of disconnecting switch at night.
In addition, further including camera controller, camera controller is electrically connected with holder photographic device.Camera controller includes can The dustproof and rainproof control function and elevation angle control function of rotation, by control holder photographic device crank degree so that it can Take disconnecting switch A/B/C three-phase division situations.The elevation coverage of holder photographic device when shooting is 45 ° ~ 135 °.
Wherein, further include master controller, master controller is connect with holder photographic device.By the multiple disconnecting switch of substation Monitoring picture is transferred to master controller, carries out video and compression of images, is uniformly checked convenient for monitoring personnel, also allow for carrying out figure As analysis.
In addition, holder photographic device is equipped with image transmission module, master controller is equipped with signal receiving module, and signal connects Module is received to be electrically connected with master controller;Image transmission module passes through network connection with signal receiving module.Monopod video camera will be clapped The image taken the photograph is by image transmission module real-time Transmission to the signal receiving module of master controller, and master controller is according to receiving Image carries out the work such as compression of images, analysis, preservation.
Wherein, image analysis module and auto-alarming module, auto-alarming module and image point are additionally provided on master controller Module electrical connection is analysed, image analysis module is electrically connected with master controller, and auto-alarming module includes warning lamp alarm unit and language Sound alarm unit.Image analysis module includes image feature information extraction, the image border of disconnecting switch region, that is, retroreflective regions Extraction;Relative position compares, for example when A isolates switch in closed position, the edge of a knife of left and right two is at 180 ° of linear positions; When A isolates switch in disconnected position, the plug-in strip of left and right two is at parallel position;Error analysis, if the system decide that isolation Two plug-in strips in switch left and right are in closed position within error range 5%, then it is assumed that otherwise disconnecting switch in-place closing is determined as It closes a floodgate not in place;If the system decide that two plug-in strips of disconnecting switch or so are in disconnected position within error range 10%, then it is assumed that Disconnecting switch separating brake in place, is otherwise determined as that separating brake is not in place.Automatic alarm module is according to the analysis result of image analysis module It is alarmed accordingly, if separating brake or combined floodgate are not in place, is simultaneously emitted by warning lamp and audio alert;If in place, not sending out Go out alarm signal.
In addition, further including display, display is electrically connected with master controller.Monitoring personnel watches cloud in real time by display The disconnecting switch divide-shut brake situation of platform photographic device shooting, monitoring personnel are made according to the image of captured in real-time and should fight to the finish accordingly Plan can effectively reduce the working strength of operation maintenance personnel, without being monitored at the scene in real time, be more advantageous to and improve operation maintenance personnel Working efficiency.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in Within the protection domain of the utility model claims.

Claims (9)

1. a kind of substation isolating-switch Long-Range Surveillance System, includes the disconnecting switch of substation, which is characterized in that further include anti- Striation and the external light source that can be radiated in reflecting strips, the reflecting strips are set in disconnecting switch, the disconnecting switch Lower section be equipped with and can monitor the holder photographic device of disconnecting switch state.
2. a kind of substation isolating-switch Long-Range Surveillance System according to claim 1, which is characterized in that further include brightness Sensor and light source controller, the luminance sensor is set on holder photographic device, is electrically connected with light source controller, described Light source controller be electrically connected with external light source.
3. a kind of substation isolating-switch Long-Range Surveillance System according to claim 2, which is characterized in that further include camera shooting Controller, the camera controller are electrically connected with holder photographic device.
4. a kind of substation isolating-switch Long-Range Surveillance System according to claim 3, which is characterized in that the holder The elevation coverage of photographic device when shooting is 45 ° ~ 135 °.
5. a kind of substation isolating-switch Long-Range Surveillance System according to claim 3, which is characterized in that further include master control Device processed, the master controller are connect with holder photographic device.
6. a kind of substation isolating-switch Long-Range Surveillance System according to claim 5, which is characterized in that the holder Photographic device is equipped with image transmission module, and the master controller is equipped with signal receiving module, signal receiving module and master Controller is electrically connected;The image transmission module passes through network connection with signal receiving module.
7. a kind of substation isolating-switch Long-Range Surveillance System according to claim 6, which is characterized in that the master control Image analysis module and auto-alarming module are additionally provided on device processed, the auto-alarming module is electrically connected with image analysis module It connects, image analysis module is electrically connected with master controller.
8. a kind of substation isolating-switch Long-Range Surveillance System according to claim 7, which is characterized in that described is automatic Alarm module includes warning lamp alarm unit and audio alert unit.
9. according to a kind of substation isolating-switch Long-Range Surveillance System of claim 5 to 7 any one of them, which is characterized in that Further include display, the display is electrically connected with master controller.
CN201820215046.9U 2018-02-07 2018-02-07 A kind of substation isolating-switch Long-Range Surveillance System Active CN207926277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820215046.9U CN207926277U (en) 2018-02-07 2018-02-07 A kind of substation isolating-switch Long-Range Surveillance System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820215046.9U CN207926277U (en) 2018-02-07 2018-02-07 A kind of substation isolating-switch Long-Range Surveillance System

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110689692A (en) * 2019-08-31 2020-01-14 南京悠阔电气科技有限公司 Intelligent inspection system for transformer substation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110689692A (en) * 2019-08-31 2020-01-14 南京悠阔电气科技有限公司 Intelligent inspection system for transformer substation

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