摘要
针对传统人工巡检作业低效率、高成本等问题,本文在系统总结无人机倾斜摄影技术的基础上,提出安全高效、高覆盖率、高精度的铁路工务无人机巡检方案。结合铁路工务巡检需求,研究铁路沿线周边环境隐患排查、隧道进出口仰坡地灾评估、桥梁基础冲刷水害评估等场景下的无人机巡检技术。将无人机倾斜摄影应用于不同巡检场景,结果表明无人机巡检技术可实现高效、安全巡检及成果的数字化管理。
In response to the problems of low efficiency and high cost in traditional manual inspection operations,this article would propose a safe,efficient,high-coverage,and high-precision railway engineering UAV(unmanned aerial vehicle)patrol inspection scheme based on a systematic summary of UAV oblique photography technology.Based on the requirements of railway engineering inspection,the UAV inspection technology under such scenarios as the inspection of surrounding environmental hazards along the railway,the upslope disaster assessment of tunnel entrance and exit,and the scour water damage assessment of bridge foundation was studied.The application of UAV oblique photography in different inspection scenarios shows that UAV patrol inspection technology can achieve efficient,safe inspection and digital management of results.
作者
魏培勇
金晓武
焦利
刘瑞
危凤海
刘越然
WEI Peiyong;JIN Xiaowu;JIAO Li;LIU Rui;WEI Fenghai;LIU Yueran(Railway Engineering Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;Beijing Tieke Special Engineering Technological Development Co.Ltd.,Beijing 100081,China;Wenzhou Railway and Urban Rail Transit Construction Management Center,Wenzhou Zhejiang 325000,China;Yanzhou Track Maintenance Depot,China Railway Jinan Group Co.Ltd.,Jining Shandong 272100,China;China Railway Beijing Group Corporation Limited,Beijing 100860,China)
出处
《铁道建筑》
北大核心
2023年第4期108-113,共6页
Railway Engineering
基金
中国国家铁路集团有限公司科技研究开发计划(N2020T006)
中国铁道科学研究院集团有限公司基金(2021YJ174)
北京铁科特种工程技术有限公司科研项目(2022TZ01)。
关键词
铁路工程
无人机巡检
桥基冲刷
地灾评估
隐患排查
railway engineering
UAV patrol inspection
bridge foundation scour
geological disaster assessment
hazard investigation
