CN106101658A - Shaft tower foreign body and disappearance intelligent video on-line monitoring system - Google Patents
Shaft tower foreign body and disappearance intelligent video on-line monitoring system Download PDFInfo
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- CN106101658A CN106101658A CN201610661226.5A CN201610661226A CN106101658A CN 106101658 A CN106101658 A CN 106101658A CN 201610661226 A CN201610661226 A CN 201610661226A CN 106101658 A CN106101658 A CN 106101658A
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- shaft tower
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- foreign body
- line monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention proposes a kind of shaft tower foreign body and disappearance intelligent video on-line monitoring system, belongs to intelligent power grid technology field.System includes video image acquisition module, Data Analysis Services module, communication module, it is possible to the complete video image gathering monitored shaft tower, identifies after the pre-treatment and positions shaft tower, extracts complete tower structure information, and additional electric component information；Automatically contrast with the shaft tower standard form of storage, it is judged that whether shaft tower exists alien material or assembly disappearance, calculates foreign body or the position of disappearance, size, quantity simultaneously, reports to the police to central server through communication module.The method that native system utilizes Intelligent video-image to process carries out the real-time monitoring of shaft tower foreign body and disappearance, and monitoring efficiency and accuracy rate are high, automatically run, monitor in real time, are effectively improved the reliability and stability that electrical network is powered；And system constitutes simple, with low cost, can be widely used in the monitoring of shaft tower foreign body and disappearance.
Description
Technical field
The invention belongs to intelligent power grid technology field, particularly relate to a kind of shaft tower foreign body and disappearance intelligent video on-line monitoring
System.
Background technology
Along with the fast development of national economy, electric power has become as product indispensable in daily life and commercial production
Product, the stability of electric power transmission is the most increasing on the impact of social development.Shaft tower is as the important composition of electrical power transmission system
Part, stability and reliability to electric power transmission play vital effect.Along with the growth of the time of use, shaft tower tower body
And on building block, there will be foreign body or disappearance, the foreign body such as Bird's Nest, kite can make pole tower operation environment be deteriorated, and shaft tower is originally
The disappearance of body bar construction easily causes shaft tower and tilts even to die young, topples over, and these are all easily caused power system and serious event occurs
Barrier, has a strong impact on Operation of Electric Systems and the stability of electric power transmission and reliability.It is therefore desirable to periodically to transmission line of electricity bar
Tower is patrolled and examined and safeguards, finds foreign body and the deletion condition of shaft tower existence in time.
At present, electric power line pole tower is patrolled and examined and maintenance relies primarily on and manually carries out, thus rely primarily on naked eyes and judge
Whether shaft tower exists foreign body and disappearance.But shaft tower enormous amount, has a very wide distribution and geographical environment is complicated, causes operation maintenance people
Member's working strength is big, and polling rate is slow, and increases over time, patrols and examines efficiency and accuracy rate reduces the most accordingly, manually patrol meanwhile
Examine and affected relatively big by weather condition and shaft tower situation can not be monitored in real time.
Accordingly, it would be desirable to a kind of can replace the low cost of manual inspection, high efficiency, by the less system of inside even from weather
Shaft tower foreign body and disappearance are monitored in real time.
Summary of the invention
It is an object of the invention to provide a kind of shaft tower foreign body and disappearance intelligent video on-line monitoring system, monitoring in real time is the most accurate
Really identification shaft tower foreign body and disappearance, and alarm, process in time, solve that tradition inspection method cost is high, efficiency is low, by weather because of
Element affects problem that is serious and that can not monitor in real time.
For solving the problems referred to above, the technical solution adopted in the present invention is:
Described system includes video image acquisition module (1), Data Analysis Services module (2), communication module (3), it is ensured that video
Image capture module (1) can completely gather the video image of monitored shaft tower (4), and described view picture frequency is sent to number in real time
Pretreatment is carried out according to analysis and processing module (2).System fixedly mounts at the scene, can monitor the feelings of shaft tower foreign body and disappearance in real time
Condition, it is possible to automatically run, it is not necessary to manual intervention, greatly reduces the workload of operation maintenance personnel, reduces cost.
Described pretreatment includes that image filtering denoising, image enhaucament, image gray processing process, and reduces complex background to being
The interference of system image procossing, improves foreign body and the accuracy of disappearance monitoring.Image filtering denoising can reduce image acquisition process
The noise of middle generation, makes picture quality more preferable, and filtering and noise reduction can use median filtering method, because image acquisition process produces
Mainly salt-pepper noise, median filtering method can effectively suppress salt-pepper noise, can preferably retain the edge in image again thin
Joint.Image enhaucament can highlight the edge of shaft tower in image, it is simple to the identification of shaft tower and location.
Data Analysis Services module (2) image after the pre-treatment identify and positions shaft tower, extracting complete shaft tower knot
Structure information, and additional electric component information, contrast automatically with the shaft tower standard form of storage, it is judged that whether shaft tower is deposited
(6) are lacked at alien material (5) or assembly.Complete tower structure information is the steel construction information of shaft tower itself, additional electricity
Gas parts include the gold utensil on shaft tower, insulator etc., before carrying out foreign body and disappearance differentiation, and must be in advance by additional electric component
Identify, to avoid wrong report.Shaft tower standard form be shaft tower normal time, the transmission of electricity in the presence of both not had foreign body the most not lack
The image that overhead line structures body picks out.Foreign body kind includes that Bird's Nest, kite, branch etc., disappearance kind include shaft tower tower body portion
Divide the disappearance of bar construction, gold utensil, insulator etc..
If there is alien material (5), then calculate the position of alien material (5), size, quantity, through communication module (3)
Report to the police；Lack (6) if there is assembly, then calculate assembly the disappearance position of (6), size, quantity, through communication module
(3) report to the police.
In described system, pretreated image information is analyzed processing, for accurately by Data Analysis Services module (2)
Identifying shaft tower region, analysis and processing method is template matching method, by template image accurately identify the shaft tower gathered in image and
Shaft tower position, location.
In described system, pretreated image information is analyzed processing, for accurately by Data Analysis Services module (2)
Identifying shaft tower region, analysis and processing method is corner detection approach, and shaft tower is angle point Dense objects, the region i.e. bar that angle point is the most intensive
Tower region, identifies shaft tower and shaft tower position, location with angle point intensive nature.
In described system, when shaft tower information is analyzed processing by Data Analysis Services module (2), eliminate icing snowberg pair
The impact of shaft tower monitoring foreign bodies.Icing snowberg easily causes the illusion of shaft tower foreign body, affects the accuracy of shaft tower monitoring foreign bodies,
Cause system to be judged by accident, it is therefore desirable to be eliminated the impact on shaft tower monitoring foreign bodies of the icing snowberg by algorithm as far as possible.
As the replacement or supplementary to on-the-spot stationary structure, described system is portable handsets (7), by operations staff
Carry with, and at the scene automatically after identification shaft tower foreign body and disappearance, operations staff relies on its identification result to be modified.Use
Portable handsets (7) mode, facilitates operations staff scene to carry with when patrolling and examining, while have lost real-time advantage, but
Reduce the cost increase that in-site installation mode causes.Although additionally, the disappearance of shaft tower and foreign body are the most also easier to see
Observe, but use portable handsets (7) scene to automatically process, the observation that operations staff causes because of tired or carelessness can be avoided
Careless omission, simultaneously can carry out lacking or the record of foreign body automatically, it is to avoid repetition of alarms, is substantially reduced labor intensity, improves work effect
Rate；And, if owing to surrounding enviroment complexity causes described system to produce erroneous judgement, operations staff can also rely on described system
Identification result is directly modified and automatic record.
In order to carry out alert process in time and preserve long-term pole tower operation data, described system includes central server
(8), Data Analysis Services module (2) sends warning message and shaft tower foreign body through communication module (3) to central server (8) and lacks
Lose data.When using portable handsets (7) mode, it is also possible to warning message and shaft tower foreign body and missing data are sent to
Central server (8).
Compared with prior art, present invention have the advantage that
1) method utilizing Intelligent video-image to process carries out the monitoring of shaft tower foreign body and disappearance, with low cost, installation maintenance side
Just；System can Automatic continuous run, without manual intervention, real-time online detection, less by inside even from weather, greatly reduce fortune
Row attendant workload.
2) when finding shaft tower foreign body and disappearance, it is possible to and alarm, process in time, it is effectively improved work efficiency, avoids
Due to the generation of the secondary failure that shaft tower foreign body and disappearance cause, the reliability and stability of power generation are effectively ensured.
3) use tower structure information and additional electric component information, in conjunction with the identification mode of shaft tower standard form, compare
The accuracy rate of identification it is effectively increased in frame difference method；The human assistance correction of portable handsets, not only improves accurately further
Rate, and be substantially reduced labor intensity, improve work efficiency.
Accompanying drawing explanation
Fig. 1: system structure schematic diagram.
Fig. 2: system operating diagram.
In figure: 1 video image acquisition module, 2 Data Analysis Services modules, 3 communication modules, 4 monitored bars
Tower, 5 alien material, 6 assembly disappearances, 7 portable handsets, 8 central servers.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings:
As it is shown in figure 1, the shaft tower foreign body of the present invention and disappearance intelligent video on-line monitoring system include video image acquisition module
(1), Data Analysis Services module (2), communication module (3)；Video image acquisition module (1) typically use DV or
Photographing unit, can gather the complete video of electric power line pole tower or image information.
As in figure 2 it is shown, system can be fixedly installed in scene for a long time, it is ensured that video image acquisition module (1) can be complete
Gather the video image of monitored shaft tower (4), and described view picture frequency is sent to Data Analysis Services module (2) in real time carries out pre-
Process, Data Analysis Services module (2) image after the pre-treatment identifies and positions shaft tower.Accurately identify and position shaft tower
After, extract complete tower structure information, and additional electric component information, with the shaft tower standard form of storage carry out from
Dynamic contrast, it is judged that whether shaft tower exists alien material (5) or assembly disappearance (6).Complete tower structure information is shaft tower itself
Steel construction information, additional electric component includes gold utensil, insulator, carry out foreign body and disappearance differentiate before, must be in advance by attached
The electric component added identifies, it is to avoid wrong report.
In Fig. 2, if there is alien material (5), then calculate the position of foreign body, size, quantity, the alien material in figure
(5) it is a Bird's Nest；Lack (6) if there is assembly, then calculate the position of disappearance, size, quantity, the assembly disappearance in figure
(6) it is that shaft tower has lacked an oblique girder steel.Data Analysis Services module (2) is by shaft tower foreign body and disappearance intelligent video on-line monitoring
Result through communication module (3), send warning message and shaft tower foreign body and missing data to central server (8).
As in figure 2 it is shown, employing portable handsets (7) can be as the replacement or supplementary to on-the-spot stationary structure, shaft tower
Foreign body is similar with stationary structure with result with the identification process of disappearance, and difference is on-the-spot identification shaft tower foreign body and disappearance automatically
After, operations staff can rely on its identification result to carry out manual correction, makes result the most accurate.
The foregoing is only the preferable embodiment of the present invention, not in order to limit the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. shaft tower foreign body and disappearance intelligent video on-line monitoring system, it is characterised in that: system includes video image acquisition module
(1), Data Analysis Services module (2), communication module (3), it is ensured that video image acquisition module (1) can completely gather monitored
The video image of shaft tower (4), and described view picture frequency is sent to Data Analysis Services module (2) in real time carries out pretreatment；
Data Analysis Services module (2) image after the pre-treatment identify and positions shaft tower, extracting complete tower structure letter
Breath, and additional electric component information, contrast automatically with the shaft tower standard form of storage, it is judged that outside whether shaft tower exists
Come foreign body (5) or assembly disappearance (6)；If there is alien material (5), then calculate the position of alien material (5), size, number
Amount, reports to the police through communication module (3)；If there is assembly lack (6), then calculate assembly disappearance the position of (6), size,
Quantity, reports to the police through communication module (3).
Shaft tower foreign body the most according to claim 1 and disappearance intelligent video on-line monitoring system, it is characterised in that: described
Pretreatment includes that image filtering denoising, image enhaucament, image gray processing process.
Shaft tower foreign body the most according to claim 1 and disappearance intelligent video on-line monitoring system, it is characterised in that: described
Pretreated image information is analyzed processing by Data Analysis Services module (2), and method is template matching method, by Prototype drawing
As accurately identifying the shaft tower gathered in image and shaft tower position, location.
Shaft tower foreign body the most according to claim 1 and disappearance intelligent video on-line monitoring system, it is characterised in that: described
Pretreated image information is analyzed processing by Data Analysis Services module (2), and method is corner detection approach, and shaft tower is angle
Point Dense objects, the region i.e. shaft tower region that angle point is the most intensive, identify shaft tower and location shaft tower with angle point intensive nature
Position.
Shaft tower foreign body the most according to claim 1 and disappearance intelligent video on-line monitoring system, it is characterised in that: data are divided
When shaft tower information is analyzed processing by analysis processing module (2), eliminate the impact on shaft tower monitoring foreign bodies of the icing snowberg.
Shaft tower foreign body the most according to claim 1 and disappearance intelligent video on-line monitoring system, it is characterised in that: system is
Portable handsets (7), is carried with by operations staff, and at the scene automatically after identification shaft tower foreign body and disappearance, operations staff
Its identification result is relied on to be modified.
Shaft tower foreign body the most according to claim 1 and disappearance intelligent video on-line monitoring system, it is characterised in that: system bag
Include central server (8), Data Analysis Services module (2) through communication module (3) to central server (8) send warning message with
And shaft tower foreign body and missing data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661226.5A CN106101658A (en) | 2016-08-13 | 2016-08-13 | Shaft tower foreign body and disappearance intelligent video on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661226.5A CN106101658A (en) | 2016-08-13 | 2016-08-13 | Shaft tower foreign body and disappearance intelligent video on-line monitoring system |
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| Publication Number | Publication Date |
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| CN106101658A true CN106101658A (en) | 2016-11-09 |
Family
ID=57457074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610661226.5A Pending CN106101658A (en) | 2016-08-13 | 2016-08-13 | Shaft tower foreign body and disappearance intelligent video on-line monitoring system |
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Cited By (7)
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| CN106651855A (en) * | 2016-12-30 | 2017-05-10 | 国网山东省电力公司济宁供电公司 | Image monitoring and shooting method for automatic identification and alarming of hidden troubles of power transmission line channel |
| CN109188148A (en) * | 2018-09-26 | 2019-01-11 | 国网安徽省电力有限公司铜陵市义安区供电公司 | Transmission line of electricity applied to smart grid reliably monitors system |
| CN109375546A (en) * | 2018-11-13 | 2019-02-22 | 天津送变电工程有限公司 | A kind of working method and work system of the intelligent robot based on image processing techniques |
| CN109541411A (en) * | 2018-12-05 | 2019-03-29 | 国网江西省电力有限公司电力科学研究院 | Overhead transmission line hidden danger electric discharge monitoring and warning system |
| CN112162565A (en) * | 2020-08-21 | 2021-01-01 | 云南电网有限责任公司昆明供电局 | Uninterrupted autonomous tower inspection method based on multi-machine cooperative operation |
| CN112995594A (en) * | 2021-02-08 | 2021-06-18 | 国网黑龙江省电力有限公司电力科学研究院 | Intelligent video online monitoring system for power transmission line |
| CN113885034A (en) * | 2021-09-28 | 2022-01-04 | 广东电网有限责任公司 | Power distribution overhead line foreign matter monitoring device and method and storage medium |
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| CN106651855A (en) * | 2016-12-30 | 2017-05-10 | 国网山东省电力公司济宁供电公司 | Image monitoring and shooting method for automatic identification and alarming of hidden troubles of power transmission line channel |
| CN109188148A (en) * | 2018-09-26 | 2019-01-11 | 国网安徽省电力有限公司铜陵市义安区供电公司 | Transmission line of electricity applied to smart grid reliably monitors system |
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| CN112995594A (en) * | 2021-02-08 | 2021-06-18 | 国网黑龙江省电力有限公司电力科学研究院 | Intelligent video online monitoring system for power transmission line |
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Application publication date: 20161109 |