CN110687904B - 一种巡线机器人视觉导航巡检和避障方法 - Google Patents
一种巡线机器人视觉导航巡检和避障方法 Download PDFInfo
- Publication number
- CN110687904B CN110687904B CN201911247121.5A CN201911247121A CN110687904B CN 110687904 B CN110687904 B CN 110687904B CN 201911247121 A CN201911247121 A CN 201911247121A CN 110687904 B CN110687904 B CN 110687904B
- Authority
- CN
- China
- Prior art keywords
- inspection
- image
- visual navigation
- tower
- visual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 142
- 230000000007 visual effect Effects 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000012545 processing Methods 0.000 claims description 27
- 239000012212 insulator Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 24
- 238000000605 extraction Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 12
- 239000013598 vector Substances 0.000 claims description 11
- 238000007781 pre-processing Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000010606 normalization Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000007619 statistical method Methods 0.000 claims description 3
- 238000004422 calculation algorithm Methods 0.000 description 14
- 238000005070 sampling Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000000877 morphologic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1656—Programme controls characterised by programming, planning systems for manipulators
- B25J9/1664—Programme controls characterised by programming, planning systems for manipulators characterised by motion, path, trajectory planning
- B25J9/1666—Avoiding collision or forbidden zones
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0223—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving speed control of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/02—Sensing devices
- B25J19/021—Optical sensing devices
- B25J19/023—Optical sensing devices including video camera means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1674—Programme controls characterised by safety, monitoring, diagnostic
- B25J9/1676—Avoiding collision or forbidden zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1694—Programme controls characterised by use of sensors other than normal servo-feedback from position, speed or acceleration sensors, perception control, multi-sensor controlled systems, sensor fusion
- B25J9/1697—Vision controlled systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/48—Extraction of image or video features by mapping characteristic values of the pattern into a parameter space, e.g. Hough transformation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/758—Involving statistics of pixels or of feature values, e.g. histogram matching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20064—Wavelet transform [DWT]
-
- 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
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
- G06T2207/30261—Obstacle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Geometry (AREA)
- Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Evolutionary Computation (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Artificial Intelligence (AREA)
- Image Analysis (AREA)
- Manipulator (AREA)
Abstract
Description
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
实际(mm) | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4000 | 4500 |
测量(mm) | 517 | 991 | 1541 | 2070 | 2551 | 2892 | 3384 | 3863 | 4314 |
误差 | 3.4% | 0.9% | 2.7% | 3.5% | 2.0% | 3.6% | 3.2% | 4.1% | 4.2% |
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911247121.5A CN110687904B (zh) | 2019-12-09 | 2019-12-09 | 一种巡线机器人视觉导航巡检和避障方法 |
US17/432,131 US11958197B2 (en) | 2019-12-09 | 2020-03-26 | Visual navigation inspection and obstacle avoidance method for line inspection robot |
PCT/CN2020/081422 WO2021114508A1 (zh) | 2019-12-09 | 2020-03-26 | 一种巡线机器人视觉导航巡检和避障方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911247121.5A CN110687904B (zh) | 2019-12-09 | 2019-12-09 | 一种巡线机器人视觉导航巡检和避障方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110687904A CN110687904A (zh) | 2020-01-14 |
CN110687904B true CN110687904B (zh) | 2020-08-04 |
Family
ID=69117730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911247121.5A Active CN110687904B (zh) | 2019-12-09 | 2019-12-09 | 一种巡线机器人视觉导航巡检和避障方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11958197B2 (zh) |
CN (1) | CN110687904B (zh) |
WO (1) | WO2021114508A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110687904B (zh) * | 2019-12-09 | 2020-08-04 | 广东科凯达智能机器人有限公司 | 一种巡线机器人视觉导航巡检和避障方法 |
CN112000094A (zh) * | 2020-07-20 | 2020-11-27 | 山东科技大学 | 一种单双目结合的高压输电线路金具在线识别定位系统及方法 |
CN112229845A (zh) * | 2020-10-12 | 2021-01-15 | 国网河南省电力公司濮阳供电公司 | 基于视觉导航技术的无人机高精度饶塔智能巡检方法 |
CN112102395B (zh) * | 2020-11-09 | 2022-05-20 | 广东科凯达智能机器人有限公司 | 一种基于机器视觉的自主巡检的方法 |
CN112508865B (zh) * | 2020-11-23 | 2024-02-02 | 深圳供电局有限公司 | 一种无人机巡检避障方法、装置、计算机设备和存储介质 |
CN113222838A (zh) * | 2021-05-07 | 2021-08-06 | 国网山西省电力公司吕梁供电公司 | 基于视觉定位的无人机自主巡线方法 |
CN114001738B (zh) * | 2021-09-28 | 2024-08-30 | 浙江大华技术股份有限公司 | 视觉巡线定位方法、系统以及计算机可读存储介质 |
CN113821038A (zh) * | 2021-09-28 | 2021-12-21 | 国网福建省电力有限公司厦门供电公司 | 一种用于机器人的智能导航路径规划系统及方法 |
CN114179096A (zh) * | 2021-10-29 | 2022-03-15 | 国网山东省电力公司武城县供电公司 | 变电站巡检机器人 |
CN114088088B (zh) * | 2021-11-15 | 2023-08-04 | 贵州大学 | 一种基于单目视觉的角速率与角加速度测量方法 |
CN114237224A (zh) * | 2021-11-19 | 2022-03-25 | 深圳市鑫疆基业科技有限责任公司 | 自动巡检方法、系统、终端设备以及计算机可读存储介质 |
CN113946154B (zh) * | 2021-12-20 | 2022-04-22 | 广东科凯达智能机器人有限公司 | 一种巡线机器人的视觉识别方法和系统 |
CN114367996A (zh) * | 2022-02-21 | 2022-04-19 | 南京理工大学 | 一种刀具损伤原位检测与换刀机器人 |
CN114851209B (zh) * | 2022-06-21 | 2024-04-19 | 上海大学 | 一种基于视觉的工业机器人工作路径规划优化方法及系统 |
CN114905180A (zh) * | 2022-06-30 | 2022-08-16 | 中船黄埔文冲船舶有限公司 | 一种中组立焊缝的避障焊接路径优化方法及装置 |
CN115588139B (zh) * | 2022-11-22 | 2023-02-28 | 东北电力大学 | 一种电网安全智能巡航检测方法 |
CN117786439B (zh) * | 2024-02-23 | 2024-05-03 | 艾信智慧医疗科技发展(苏州)有限公司 | 医用搬运机器人视觉智能导航系统 |
CN118657935A (zh) * | 2024-08-21 | 2024-09-17 | 北京航空航天大学杭州创新研究院 | 一种小样本条件下的舰船目标检测系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116625B (zh) * | 2009-12-31 | 2013-01-23 | 武汉大学 | 巡线机器人gis-gps导航方法 |
CN102114635A (zh) * | 2009-12-31 | 2011-07-06 | 武汉大学 | 巡线机器人智能控制器 |
CN103762522B (zh) * | 2014-02-24 | 2016-03-02 | 武汉大学 | 一种高压线路巡检机器人的自主找线控制方法 |
JP6355517B2 (ja) * | 2014-10-14 | 2018-07-11 | 富士フイルム株式会社 | 橋梁検査ロボットシステム |
CN107962577A (zh) * | 2016-10-20 | 2018-04-27 | 哈尔滨工大天才智能科技有限公司 | 一种除冰机器人视觉系统构建及控制方法 |
CN107966985A (zh) * | 2017-10-31 | 2018-04-27 | 成都意町工业产品设计有限公司 | 一种输电线巡检机器人自主定位系统及其方法 |
CN108508909A (zh) * | 2018-03-07 | 2018-09-07 | 周文钰 | 一种基于综合导航的输电线路巡视机器人及其巡线方法 |
CN209329565U (zh) * | 2019-01-30 | 2019-08-30 | 许济平 | 一种用于输电线路的自平衡转向越障机器人 |
CN110687904B (zh) * | 2019-12-09 | 2020-08-04 | 广东科凯达智能机器人有限公司 | 一种巡线机器人视觉导航巡检和避障方法 |
-
2019
- 2019-12-09 CN CN201911247121.5A patent/CN110687904B/zh active Active
-
2020
- 2020-03-26 US US17/432,131 patent/US11958197B2/en active Active
- 2020-03-26 WO PCT/CN2020/081422 patent/WO2021114508A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021114508A1 (zh) | 2021-06-17 |
US20220152829A1 (en) | 2022-05-19 |
US11958197B2 (en) | 2024-04-16 |
CN110687904A (zh) | 2020-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110687904B (zh) | 一种巡线机器人视觉导航巡检和避障方法 | |
CN104408460B (zh) | 一种车道线检测及跟踪检测方法 | |
US10290219B2 (en) | Machine vision-based method and system for aircraft docking guidance and aircraft type identification | |
CN113156421A (zh) | 基于毫米波雷达和摄像头信息融合的障碍物检测方法 | |
CN107014294B (zh) | 一种基于红外图像的接触网几何参数检测方法及系统 | |
CN107203973B (zh) | 一种三维激光扫描系统中线激光中心的亚像素定位方法 | |
CN106709950B (zh) | 一种基于双目视觉的巡线机器人跨越障碍导线定位方法 | |
CN107305632B (zh) | 基于单目计算机视觉技术的目标对象距离测量方法与系统 | |
CN108596058A (zh) | 基于计算机视觉的行车障碍物测距方法 | |
CN111368607B (zh) | 一种机器人、障碍物的检测方法及检测装置 | |
CN105865344A (zh) | 一种基于机器视觉的工件尺寸测量方法和装置 | |
WO2015096507A1 (zh) | 一种利用山体轮廓区域约束识别定位建筑物的方法 | |
CN107392929B (zh) | 一种基于人眼视觉模型的智能化目标检测及尺寸测量方法 | |
CN114549549B (zh) | 一种动态环境下基于实例分割的动态目标建模跟踪方法 | |
Li et al. | Road markings extraction based on threshold segmentation | |
CN111539436A (zh) | 一种基于一字模板匹配的轨道扣件定位方法 | |
KR20180098945A (ko) | 고정형 단일 카메라를 이용한 차량 속도 감지 방법 및 장치 | |
US20190095723A1 (en) | Travel Lane Detection Method and Travel Lane Detection Device | |
CN114972333A (zh) | 基于人工智能的道路裂缝检测方法及系统 | |
TWI543117B (zh) | 物件辨識與定位方法 | |
CN105335751B (zh) | 一种基于视觉图像的泊位飞机前轮定位方法 | |
CN115713654A (zh) | 基于2d与3d激光图像的轨道扣件螺栓松动自动检测方法 | |
CN109671084B (zh) | 一种工件形状的测量方法 | |
CN113221739B (zh) | 基于单目视觉的车距测量方法 | |
CN112132884B (zh) | 基于平行激光和语义分割的海参长度测量方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200114 Assignee: Kekaida (Guangzhou) Intelligent Technology Co.,Ltd. Assignor: GUANGDONG KEYSTAR INTELLIGENCE ROBOT Co.,Ltd. Contract record no.: X2021440000183 Denomination of invention: A visual navigation inspection and obstacle avoidance method for line inspection robot Granted publication date: 20200804 License type: Common License Record date: 20210927 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Visual Navigation and Obstacle Avoidance Method for Line Patrol Robot Effective date of registration: 20230531 Granted publication date: 20200804 Pledgee: Agricultural Bank of China Limited Shunde Daliang sub branch Pledgor: GUANGDONG KEYSTAR INTELLIGENCE ROBOT Co.,Ltd. Registration number: Y2023980042390 |