摘要
为提高大型施工现场越界开挖及环保监测效率,节省人力物力,降低管理人员安全风险,以某大型抽水蓄能电站施工监管为例,通过无人机正射影像叠加征地红线,实现对越界开挖的判别;通过无人机倾斜摄影构建施工区实景三维模型,并结合智能巡检及图像识别技术,开发无人机自动监测系统,实现对施工现场环保问题的动态监测。实践证明,以上两种方法不仅能够在精度上满足施工管理需求,且大幅提高了安全系数及巡检效率,在大型施工现场监管中优势明显。该研究也为无人机技术在工程管理中的应用扩展及推广提供了有效借鉴。
In order to improve the efficiency of cross-border excavation and environmental monitoring at large construction sites,save manpower and material resources,and reduce the safety risks of managers,the construction supervision of a large pumped storage power station was studied.The cross-border excavation was identified by superposing the land acquisition red line with unmanned aerial vehicle(UAV)orthoimages,and the three-dimensional(3D)real scene model of the construction area was constructed by oblique photography of UAVs.Combined with intelligent patrol and image recognition technology,an automatic UAV monitoring system was developed to realize the dynamic monitoring of environmental issues at the construction site.The practice has proven that the above two methods not only meet the requirements of construction management in terms of accuracy but also significantly improve safety factors and inspection efficiency,with obvious advantages in large-scale construction site supervision.This study also provides an effective reference for the application,expansion,and promotion of UAV technology in engineering management.
作者
冯康
曹征毅
陈元申
张永光
FENG Kang;CAO Zhengyi;CHEN Yuanshen;ZHANG Yongguang(Yellow River Engineering Consulting Company Limited,Zhengzhou,Henan 450003,China)
出处
《北京测绘》
2024年第5期705-710,共6页
Beijing Surveying and Mapping
基金
国家重点研发计划(2016YFC0803103)。
关键词
无人机
三维建模
智能巡检
监测
unmanned aerial vehicle(UAV)
three-dimensional(3D)modeling
intelligent patrol
monitoring
