基于三维实景模型的水库无线视频监控系统
|
摘要
以前坪水库为例,水库建设期视频监控系统信号采用无线网桥传输,基于无人机航摄生成三维实景模型进行视频监控点及无线网桥布置设计。介绍了采用大疆无人机DJ1 PHANTOM4 PRO进行航飞倾斜摄影,采用ContextCapture3D生成三维实景模型的过程步骤,对基于三维实景模型优化监控点布设及视野和信道复核的方法进行了研究。实践表明,基于无人机三维实景模型的水库无线视频监控系统设计可靠,可为其他类似工程参考借鉴。
During the construction of the Qianping reservoir, a wireless signal bridge was designed and applied to signal transmission, and a video surveillance system, based on the unmanned aerial vehicle(UAV) photography, was developed to generate three-dimensional real-time models for the monitoring points. This paper presents a method of the aerial photographer's oblique photography using the Dajiang unmanned aerial vehicle DJ1 PHANTOM4 PRO and a procedure for generating 3 D real scene models using Context Capture 3 D. We describe a method for optimizing the layout of monitoring points, visual field, and channel rechecking based on the 3 D real scene model. Application shows that the wireless video surveillance system is reliable and useful for monitoring reservoirs and other similar projects.
During the construction of the Qianping reservoir, a wireless signal bridge was designed and applied to signal transmission, and a video surveillance system, based on the unmanned aerial vehicle(UAV) photography, was developed to generate three-dimensional real-time models for the monitoring points. This paper presents a method of the aerial photographer's oblique photography using the Dajiang unmanned aerial vehicle DJ1 PHANTOM4 PRO and a procedure for generating 3 D real scene models using Context Capture 3 D. We describe a method for optimizing the layout of monitoring points, visual field, and channel rechecking based on the 3 D real scene model. Application shows that the wireless video surveillance system is reliable and useful for monitoring reservoirs and other similar projects.
引文
[1]钟子琳.大伙房水库视频监控系统的构建及应用[J].黑龙江水利科技,2016,44(5):135-136.ZHONG Zilin.Construction and application of video surveillance system for Dahuofang Reservoir[J].Heilongjiang Hydraulic Science and Technology,2016,44(5):135-136.(in Chinese)
[2]马苏里.网络视频监控技术在泥河水库的应用[J].黑龙江水利科技,2013,41(8):88-90.MA Suli.Application of network video monitoring technology in the Nihe River Reservoir[J].Heilongjiang Hydraulic Science and Technology,2013,41(8):88-90.(in Chinese)
[3]付庆,刘晓臣,葛新.引嫩工程管理处红旗泡水库光纤视频监控系统建设[J].黑龙江水利科技,2014,42(12):87-88.FU Qing,LIU Xiaochen,GE Xin.Construction of fiber optic video monitoring system for Hongqipao Reservoir of NIM Project Management Office[J].Heilongjiang Science and Technology of Water Conservancy,2014,42(12):87-88.(in Chinese)
[4]葛司远,侯震.高清视频处理技术对水库水位远程自动监测系统应用[J].水科学与工程技术,2015(1):15-19.GE Siyuan,HOU Zhen.Application of HD video processing technology in the design of remote autodetection system of the reservoir-water levels[J].Water Sciences and Engineering Technology,2015(1):15-19.(in Chinese)
[5]周林虎,宋放,林长杰.视频监控联网系统关键技术及在水利工程中的应用[J].水利水电技术,2011,42(7):89-91.ZHOU Linhu,SONG Fang,LIN Changjie.Key techniques of video monitoring network system and their applications to water resources project[J].Water Resources and Hydropower Engineering,2011,42(7):89-91.(in Chinese)
[6]杨润龙.汤河水库无线视频监控管理系统建设[J].东北水利水电,2016(9):67-70.YANG Runlong.Construction of wireless video surveillance and management system for Tanghe Reservoir[J].Water Resources&Hydropower of Northeast China,2016(9):67-70.(in Chinese)
[7]康秀丽,王慷,江丽娟.石佛寺水库工程视频监控系统的设计与实现[J].东北水利水电,2009,27(11):13-14.KANG Xiuli,WANG Kang,JIANG Lijuan.Design and implementation of video surveillance system for Shifu reservoir project[J].Water Resources&Hydropower of Northeast China,2009,27(11):13-14.(in Chinese)
[8]广州美电贝尔电业科技有限公司.水利无线视频监控解决方案[J].中国防汛抗旱,2012,22(4):77-78.Guangzhou Mei Electric Baer Electric Technology Co.,Ltd.Solution of wireless video surveillance for water conservancy[J].China Flood&Drought Management,2012,22(4):77-78.(in Chinese)
[9]傅川,刘金峰,白萍萍.基于无线传输的水库视频监控系统[J].山东水利,2012(9):61-62.FU Chuan,LIU Jinfeng,BAI Pingping.Reservoir video monitoring system based on wireless transmission[J].Shandong Water Resources,2012(9):61-62.(in Chinese)
[10]张福友.基于大疆无人机的Context Capture三维实景建模探讨[J].广东水利水电,2017(8):89-91.ZHANG Fuyou.Real 3D modeling with context capture base on DJI UAV[J].Guangdong Water Resources and Hydropower,2017(8):89-91.(in Chinese)
[11]吴波涛,张煜,李凌霄,等.基于多旋翼单镜头无人机的三维建模技术[J].长江科学院院报,2016,33(11):99-103.WU Botao,ZHANG Yu,LI Lingxiao,et al.Key technology of oblique images acquisition using single-lens multicopter[J].Journal of Yangtze River Scientific Research Institute,2016,33(11):99-103.(in Chinese)
[12]周杰.基于倾斜摄影测量技术构建实景三维模型的方法研究[J].价值工程,2016,35(25):232-235.ZHOU Jie.Research on the method of construction realscence 3D model based on oblique photogrammetry technology[J].Value Engineering,2016,35(25):232-235.(in Chinese)
[13]李加忠,程兴勇,郭湧,等.三维实景模型在景观设计中的应用探索:以金塔公园为例[J].中国园林,2013(10):24-28.LI Jiazhong,CHENG Xingyong,GUO Yong,et al.Application exploration of real-time 3D model in landscape design:A case study of Jinta Park[J].Chinese Landscape Architecture,2013(10):24-28.(in Chinese)
[14]黄敏儿,南胜,周兴华,等.点面结合的无人机倾斜摄影解决方案在应急测绘保障中的应用[J].城市勘测,2017(2):89-92.HUANG Min’er,NAN Sheng,ZHOU Xinghua,et al.The application on emergency surveying and mapping service based on the vertical and oblique image fusion in comprehensive and individual way[J].Urban Geotechnical Investigation&Surveying,2017(2):89-92.(in Chinese)
[15]王伟,黄雯雯,镇姣.Pictometry倾斜摄影技术及其在3维城市建模中的应用[J].测绘与空间信息,2011,34(3):181-183.WANG Wei,HUANG Wenwen,ZHEN Jiao.Pictometry oblique photography technique and its application in 3Dcity modeling[J].Geomatics&Spatial Information Technology,2011,34(3):181-183.(in Chinese)
[16]倪自强.无人机倾斜摄影测量在城市三维建模中的应用[J].智能建筑与智慧城市,2017(9):57-58.NI Ziqiang.Application of UAV oblique photogrammetry in 3D modeling[J].Intelligent Building&City Information,2017(9):57-58.(in Chinese)
[17]田野,向宇,高峰,等.利用Pictometry倾斜摄影技术进行全自动快速三维实景城市生产:以常州市三维实景城市生产为例[J].测绘通报,2013(2):59-62.TIAN Ye,XIANG Yu,GAO Feng,et al.Automatic and fast3D true city production based on pictometry oblique photogrammetry technology[J].Bulletin of Surveying and Mapping,2013(2):59-62.(in Chinese)
[18]邓常兴,芦利斌.无人机视景仿真的建模与实现[J].弹箭与制导学报,2017,27(1):375-377.DENG Changxing,LU Libin.Modeling and realizing of UAV scene simulation[J].Journal of Projectiles,Rockets,Missiles and Guidance,2017,27(1):375-377.(in Chinese)
[19]明国辉.无人机倾斜摄影测量技术在电力工程中的应用[J].工程建筑与设计,2017(20):199-200.MING Guohui.The application of UAV oblique photogrammetry technology in electric power engineering[J].Construction&Design for Project,2017(20):199-200.(in Chinese)
[20]管建军,王俊豪,王双亭,等.无人机倾斜摄影在黄土地区泥石流灾害调查与评价中的应用[J].中国地质灾害与防治学报,2017,28(4):137-145.GUAN Jianjun,WANG Junhao,WANG Shuangting,et al.Application of UAV oblique photography in investigation and evaluation of debris flow disasters in loess area[J].The Chinese Journal of Geological Hazard and Control,2017,28(4):137-145.(in Chinese)
[2]马苏里.网络视频监控技术在泥河水库的应用[J].黑龙江水利科技,2013,41(8):88-90.MA Suli.Application of network video monitoring technology in the Nihe River Reservoir[J].Heilongjiang Hydraulic Science and Technology,2013,41(8):88-90.(in Chinese)
[3]付庆,刘晓臣,葛新.引嫩工程管理处红旗泡水库光纤视频监控系统建设[J].黑龙江水利科技,2014,42(12):87-88.FU Qing,LIU Xiaochen,GE Xin.Construction of fiber optic video monitoring system for Hongqipao Reservoir of NIM Project Management Office[J].Heilongjiang Science and Technology of Water Conservancy,2014,42(12):87-88.(in Chinese)
[4]葛司远,侯震.高清视频处理技术对水库水位远程自动监测系统应用[J].水科学与工程技术,2015(1):15-19.GE Siyuan,HOU Zhen.Application of HD video processing technology in the design of remote autodetection system of the reservoir-water levels[J].Water Sciences and Engineering Technology,2015(1):15-19.(in Chinese)
[5]周林虎,宋放,林长杰.视频监控联网系统关键技术及在水利工程中的应用[J].水利水电技术,2011,42(7):89-91.ZHOU Linhu,SONG Fang,LIN Changjie.Key techniques of video monitoring network system and their applications to water resources project[J].Water Resources and Hydropower Engineering,2011,42(7):89-91.(in Chinese)
[6]杨润龙.汤河水库无线视频监控管理系统建设[J].东北水利水电,2016(9):67-70.YANG Runlong.Construction of wireless video surveillance and management system for Tanghe Reservoir[J].Water Resources&Hydropower of Northeast China,2016(9):67-70.(in Chinese)
[7]康秀丽,王慷,江丽娟.石佛寺水库工程视频监控系统的设计与实现[J].东北水利水电,2009,27(11):13-14.KANG Xiuli,WANG Kang,JIANG Lijuan.Design and implementation of video surveillance system for Shifu reservoir project[J].Water Resources&Hydropower of Northeast China,2009,27(11):13-14.(in Chinese)
[8]广州美电贝尔电业科技有限公司.水利无线视频监控解决方案[J].中国防汛抗旱,2012,22(4):77-78.Guangzhou Mei Electric Baer Electric Technology Co.,Ltd.Solution of wireless video surveillance for water conservancy[J].China Flood&Drought Management,2012,22(4):77-78.(in Chinese)
[9]傅川,刘金峰,白萍萍.基于无线传输的水库视频监控系统[J].山东水利,2012(9):61-62.FU Chuan,LIU Jinfeng,BAI Pingping.Reservoir video monitoring system based on wireless transmission[J].Shandong Water Resources,2012(9):61-62.(in Chinese)
[10]张福友.基于大疆无人机的Context Capture三维实景建模探讨[J].广东水利水电,2017(8):89-91.ZHANG Fuyou.Real 3D modeling with context capture base on DJI UAV[J].Guangdong Water Resources and Hydropower,2017(8):89-91.(in Chinese)
[11]吴波涛,张煜,李凌霄,等.基于多旋翼单镜头无人机的三维建模技术[J].长江科学院院报,2016,33(11):99-103.WU Botao,ZHANG Yu,LI Lingxiao,et al.Key technology of oblique images acquisition using single-lens multicopter[J].Journal of Yangtze River Scientific Research Institute,2016,33(11):99-103.(in Chinese)
[12]周杰.基于倾斜摄影测量技术构建实景三维模型的方法研究[J].价值工程,2016,35(25):232-235.ZHOU Jie.Research on the method of construction realscence 3D model based on oblique photogrammetry technology[J].Value Engineering,2016,35(25):232-235.(in Chinese)
[13]李加忠,程兴勇,郭湧,等.三维实景模型在景观设计中的应用探索:以金塔公园为例[J].中国园林,2013(10):24-28.LI Jiazhong,CHENG Xingyong,GUO Yong,et al.Application exploration of real-time 3D model in landscape design:A case study of Jinta Park[J].Chinese Landscape Architecture,2013(10):24-28.(in Chinese)
[14]黄敏儿,南胜,周兴华,等.点面结合的无人机倾斜摄影解决方案在应急测绘保障中的应用[J].城市勘测,2017(2):89-92.HUANG Min’er,NAN Sheng,ZHOU Xinghua,et al.The application on emergency surveying and mapping service based on the vertical and oblique image fusion in comprehensive and individual way[J].Urban Geotechnical Investigation&Surveying,2017(2):89-92.(in Chinese)
[15]王伟,黄雯雯,镇姣.Pictometry倾斜摄影技术及其在3维城市建模中的应用[J].测绘与空间信息,2011,34(3):181-183.WANG Wei,HUANG Wenwen,ZHEN Jiao.Pictometry oblique photography technique and its application in 3Dcity modeling[J].Geomatics&Spatial Information Technology,2011,34(3):181-183.(in Chinese)
[16]倪自强.无人机倾斜摄影测量在城市三维建模中的应用[J].智能建筑与智慧城市,2017(9):57-58.NI Ziqiang.Application of UAV oblique photogrammetry in 3D modeling[J].Intelligent Building&City Information,2017(9):57-58.(in Chinese)
[17]田野,向宇,高峰,等.利用Pictometry倾斜摄影技术进行全自动快速三维实景城市生产:以常州市三维实景城市生产为例[J].测绘通报,2013(2):59-62.TIAN Ye,XIANG Yu,GAO Feng,et al.Automatic and fast3D true city production based on pictometry oblique photogrammetry technology[J].Bulletin of Surveying and Mapping,2013(2):59-62.(in Chinese)
[18]邓常兴,芦利斌.无人机视景仿真的建模与实现[J].弹箭与制导学报,2017,27(1):375-377.DENG Changxing,LU Libin.Modeling and realizing of UAV scene simulation[J].Journal of Projectiles,Rockets,Missiles and Guidance,2017,27(1):375-377.(in Chinese)
[19]明国辉.无人机倾斜摄影测量技术在电力工程中的应用[J].工程建筑与设计,2017(20):199-200.MING Guohui.The application of UAV oblique photogrammetry technology in electric power engineering[J].Construction&Design for Project,2017(20):199-200.(in Chinese)
[20]管建军,王俊豪,王双亭,等.无人机倾斜摄影在黄土地区泥石流灾害调查与评价中的应用[J].中国地质灾害与防治学报,2017,28(4):137-145.GUAN Jianjun,WANG Junhao,WANG Shuangting,et al.Application of UAV oblique photography in investigation and evaluation of debris flow disasters in loess area[J].The Chinese Journal of Geological Hazard and Control,2017,28(4):137-145.(in Chinese)