CN108957473A - A kind of electric power networks management system - Google Patents
A kind of electric power networks management system Download PDFInfo
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- CN108957473A CN108957473A CN201710365472.0A CN201710365472A CN108957473A CN 108957473 A CN108957473 A CN 108957473A CN 201710365472 A CN201710365472 A CN 201710365472A CN 108957473 A CN108957473 A CN 108957473A
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- 238000012545 processing Methods 0.000 claims abstract description 26
- 238000003384 imaging method Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012876 topography Methods 0.000 claims description 4
- 238000004445 quantitative analysis Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30181—Earth observation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The present invention provides a kind of electric power networks management systems, it include: UAV flight's system, UAV flight's system is to obtain image data, it treats in measurement region and lays photo control point, and it measures the coordinate value for laying photo control point and carries out data acquisition, according to the photo control point of laying, flight scanning survey and imaging are carried out using unmanned plane, obtains earth's surface high-precision dot cloud and image data；Data processing system, the data that the data processing system is used to obtain UAV flight's system are handled；Positioning system, the positioning system are connected with UAV flight's system, for positioning to UAV flight's system；Data processing terminal, the data processing terminal is connected with UAV flight's system, for handling UAV flight's system data collected in real time and sending the data processing system in real time for the data of acquisition, the present invention, which can be convenient, realizes electric power networks management.
Description
Technical field
The present invention relates to electric power networks management domains, and in particular to arrives a kind of electric power networks management system.
Background technique
In recent years, with the high speed development that China's economic is built, power demand sharp increase, the demand to power grid construction is also
It is increasingly strong.At the same time, in face of built huge electric power networks, how effectively it to be managed, to guarantee power grid
Normal operation, it is ensured that the safe transport of electric power also seems more important.One time power outage not only gives enterprises of managing electric wire netting
Economic benefit brings huge loss, and will all cause to seriously affect to even entire society of electricity consumption enterprise.
Traditional line management, optimization and power-line patrolling mostly uses artificial mapping mode or aerophotogrammetry side
Formula has following three big drawbacks:
Data are not intuitive, precision is low, recycle degree not high；
Operation intensity is big, duty cycle is long；
Regions with complex terrain is difficult to carry out the work.
Summary of the invention
In order to solve the above technical problems, can be convenient realization electric power the present invention provides a kind of electric power networks management system
Network management.
The present invention provides a kind of electric power networks management systems, comprising:
UAV flight's system, UAV flight's system are treated and are laid in measurement region to obtain image data
Photo control point, and measure the coordinate value for laying photo control point and carry out data acquisition and unmanned plane is utilized according to the photo control point of laying
Flight scanning survey and imaging are carried out, earth's surface high-precision dot cloud and image data are obtained；
Data processing system, the data that the data processing system is used to obtain UAV flight's system are handled；
Positioning system, the positioning system are connected with UAV flight's system, for UAV flight's system into
Row positioning；
Data processing terminal, the data processing terminal are connected with UAV flight's system, for handling nothing in real time
Man-machine equipped system data collected simultaneously send the data processing system for the data of acquisition in real time.
Above-mentioned system, the earth's surface high-precision dot cloud include ground laser point cloud, vegetation laser point cloud and transmission line of electricity
Laser point cloud data.
Above-mentioned system, wherein UAV flight's system is AS-100 unmanned plane laser Lidar system.
Above-mentioned system, wherein the three-dimensional digital electricity that the data that the data processing system is also used to will acquire are built up
Net.
Above-mentioned system, wherein the high-precision laser point cloud and high-resolution that the data processing system is also used to acquire
Rate digital image data is processed into DOM, DEM of standard, and power circuit three-dimensional modeling may be implemented in the point cloud after combining classification,
Restore line corridor topography and geomorphology, earth's surface attachment, overhead line structures three-dimensional position and model, is aided with the record of line facility device parameter
Enter, it can be achieved that route asset management；And the point cloud classified according to power line, vegetation and the ground that classification obtains, it can calculate
It close to the vegetation of power line and is marked out, plays the effect of early warning.
Above-mentioned system, wherein according to the point cloud data and power line data for being marked as dangerous objects, calculate danger
Object is with a distance from power line, the potential degree of danger of quantitative analysis.
Above-mentioned system, wherein the point cloud data obtain the step of include: photo control point is laid in coverage of survey area, and
Measure the coordinate value for laying photo control point.
The invention has the following advantages that
1, by laser point cloud sorting algorithm, obtained laser point cloud data is classified, ground laser is respectively obtained
Point cloud, vegetation laser point cloud and transmission line of electricity laser point cloud data；
2, power circuit three-dimensional modeling may be implemented, restore line corridor topography and geomorphology, earth's surface attachment (trees, building
Deng), overhead line structures three-dimensional position and model etc., be aided with the typing of line facility device parameter, it can be achieved that route asset management；
3, the point cloud of the classification such as power line, vegetation and ground obtained according to classification can be calculated close to power line
Vegetation is simultaneously marked, and can play the effect of early warning.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Illustrate technical solution of the present invention.Presently preferred embodiments of the present invention is described in detail as follows, however other than these detailed descriptions, this
Invention can also have other embodiments.
The present invention provides a kind of electric power networks management systems, comprising:
UAV flight's system, UAV flight's system are treated and are laid in measurement region to obtain image data
Photo control point, and measure the coordinate value for laying photo control point and carry out data acquisition and unmanned plane is utilized according to the photo control point of laying
Flight scanning survey and imaging are carried out, earth's surface high-precision dot cloud and image data are obtained, wherein earth's surface high-precision dot cloud includes ground
Face laser point cloud, vegetation laser point cloud and transmission line of electricity laser point cloud data, further, UAV flight's system be AS-100 without
Man-machine laser Lidar system can reach road wherein carrying out line optimization design using AS-100 unmanned plane laser Lidar system
Diameter optimization, the effect for reducing removal to the greatest extent, increasing environmental protection, reducing labor intensity, accelerate design schedule, improving designing quality
Fruit.
Data processing system, the data that the data processing system is used to obtain UAV flight's system are handled,
Further, the three-dimensional digital power grid that the data that data processing system is also used to will acquire are built up, further, in conjunction with from shaft tower
The data that the monitoring devices such as temperature, humidity, the wind speed of upper installation are passed back can carry out various on the basis of three-dimensional digital power grid
Power specialty analysis simulates trees growing state etc., is such as arc sag situation of change under prognosis modelling different temperatures, wind speed, icing
Line management decision provides strong support.
Positioning system, the positioning system are connected with UAV flight's system, for UAV flight's system into
Row positioning；
Data processing terminal, the data processing terminal are connected with UAV flight's system, for handling nothing in real time
Man-machine equipped system data collected simultaneously send the data processing system for the data of acquisition in real time.
In a preferred but unrestricted embodiment of the invention, the data processing system is also used to the high-precision that will be acquired
Laser point cloud and high-resolution digital image data are processed into DOM, DEM of standard, and the point cloud after combining classification may be implemented
Power circuit three-dimensional modeling restores line corridor topography and geomorphology, earth's surface attachment, overhead line structures three-dimensional position and model, is aided with
The typing of line facility device parameter is, it can be achieved that route asset management；And power line, vegetation and the ground distributor obtained according to classification
The point cloud of class can calculate the vegetation close to power line and be marked, play the effect of early warning.That is, utilizing AS-
The high-precision dot cloud that 100 unmanned plane laser Lidar systems obtain can detecte building, vegetation, scissors crossing etc. to route
Whether distance meets operations specification；Whether line spacing meets the requirement of safe operation；The image high-definition obtained, Ke Yirang
Patrol officer carries out the differentiation of line facility equipment and channel abnormal indoors, thus according to the obtained power line, vegetation of classifying
With the point cloud of the classification such as ground, the vegetation close to power line can be calculated and be marked, the effect of early warning can be played.
In a preferred but unrestricted embodiment of the invention, according to the point cloud data and electric power for being marked as dangerous objects
Line number evidence calculates dangerous objects with a distance from power line, the potential degree of danger of quantitative analysis.
In an of the invention preferred but unrestricted embodiment, the step of point cloud data obtains includes: to survey area's model
Interior laying photo control point is enclosed, and measures the coordinate value for laying photo control point.
In a preferred but unrestricted embodiment of the invention, AS-100 unmanned plane laser Lidar system can be quickly to calamity
Evil region carries out data acquisition, realizes that disaster region quickly positions, and three-dimensional reduction disaster scene.Monitoring personnel is according to three-dimensional point
Cloud and image data precisely assess disaster field damageability, propose safely and effectively to respond method in time.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, devices and structures not described in detail herein should be understood as gives reality with the common mode in this field
It applies；Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, anything that does not depart from the technical scheme of the invention, foundation
Technical spirit of the invention any simple modifications, equivalents, and modifications made to the above embodiment, still fall within the present invention
In the range of technical solution protection.
Claims (7)
1. a kind of electric power networks management system characterized by comprising
UAV flight's system, UAV flight's system are treated and are laid in measurement region as control to obtain image data
Point, and measure the coordinate value for laying photo control point and carry out data acquisition, according to the photo control point of laying, carried out using unmanned plane
Flight scanning survey and imaging obtain earth's surface high-precision dot cloud and image data；
Data processing system, the data that the data processing system is used to obtain UAV flight's system are handled；
Positioning system, the positioning system are connected with UAV flight's system, for determining UAV flight's system
Position；
Data processing terminal, the data processing terminal are connected with UAV flight's system, for handling unmanned plane in real time
Equipped system data collected simultaneously send the data processing system for the data of acquisition in real time.
2. a kind of electric power networks management system according to claim 1, which is characterized in that the earth's surface high-precision dot cloud packet
Include ground laser point cloud, vegetation laser point cloud and transmission line of electricity laser point cloud data.
3. a kind of electric power networks management system according to claim 1, which is characterized in that UAV flight's system is
AS-100 unmanned plane laser Lidar system.
4. a kind of electric power networks management system according to claim 3, which is characterized in that the data processing system is also used
In the three-dimensional digital power grid that the data that will acquire are built up.
5. a kind of electric power networks management system according to claim 4, which is characterized in that the data processing system is also used
In the high-precision laser point cloud and high-resolution digital image data that will acquire, it is processed into DOM, DEM of standard, after combining classification
Point cloud, may be implemented power circuit three-dimensional modeling, it is three-dimensional to restore line corridor topography and geomorphology, earth's surface attachment, overhead line structures
Position and model are aided with the typing of line facility device parameter, it can be achieved that route asset management；And the electric power obtained according to classification
The point cloud that line, vegetation and ground are classified can calculate the vegetation close to power line and be marked, play the effect of early warning.
6. a kind of electric power networks management system according to claim 5, which is characterized in that according to being marked as dangerous objects
Point cloud data and power line data, calculate dangerous objects with a distance from power line, the potential degree of danger of quantitative analysis.
7. a kind of electric power networks management system according to claim 6, which is characterized in that the step that the point cloud data obtains
It suddenly include: photo control point to be laid in coverage of survey area, and measure the coordinate value for laying photo control point.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710365472.0A CN108957473A (en) | 2017-05-22 | 2017-05-22 | A kind of electric power networks management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710365472.0A CN108957473A (en) | 2017-05-22 | 2017-05-22 | A kind of electric power networks management system |
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| CN108957473A true CN108957473A (en) | 2018-12-07 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832840A1 (en) * | 2006-03-10 | 2007-09-12 | Bewag Geoservice Gmbh | Method for recording topography data |
| CN101335431A (en) * | 2008-07-27 | 2008-12-31 | 广西电力工业勘察设计研究院 | Overhead power transmission line optimized line selection method based on airborne laser radar data |
| CN101621191A (en) * | 2009-08-06 | 2010-01-06 | 重庆市电力公司超高压局 | Three-dimensional visual processing method and system for extra high voltage transmission line |
| CN201402324Y (en) * | 2009-04-16 | 2010-02-10 | 重庆市电力公司超高压局 | High-tension overhead power transmission line airborne three-dimensional laser radar detecting system |
| WO2013148782A1 (en) * | 2012-03-30 | 2013-10-03 | Elwha Llc | Mobile device configured to perform tasks related to a power transmission system |
| CN103779808A (en) * | 2013-12-30 | 2014-05-07 | 国家电网公司 | Power transmission line intelligent inspection system based on LiDAR |
| CN105244805A (en) * | 2015-10-14 | 2016-01-13 | 国家电网公司 | Laser radar-based intelligent early-warning evaluation method and system for power transmission line |
-
2017
- 2017-05-22 CN CN201710365472.0A patent/CN108957473A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832840A1 (en) * | 2006-03-10 | 2007-09-12 | Bewag Geoservice Gmbh | Method for recording topography data |
| CN101335431A (en) * | 2008-07-27 | 2008-12-31 | 广西电力工业勘察设计研究院 | Overhead power transmission line optimized line selection method based on airborne laser radar data |
| CN201402324Y (en) * | 2009-04-16 | 2010-02-10 | 重庆市电力公司超高压局 | High-tension overhead power transmission line airborne three-dimensional laser radar detecting system |
| CN101621191A (en) * | 2009-08-06 | 2010-01-06 | 重庆市电力公司超高压局 | Three-dimensional visual processing method and system for extra high voltage transmission line |
| WO2013148782A1 (en) * | 2012-03-30 | 2013-10-03 | Elwha Llc | Mobile device configured to perform tasks related to a power transmission system |
| CN103779808A (en) * | 2013-12-30 | 2014-05-07 | 国家电网公司 | Power transmission line intelligent inspection system based on LiDAR |
| CN105244805A (en) * | 2015-10-14 | 2016-01-13 | 国家电网公司 | Laser radar-based intelligent early-warning evaluation method and system for power transmission line |
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Application publication date: 20181207 |