摘要
为研究隧道变形监测技术,文章基于图像识别方法,分析了基于图像识别的隧道变形监测技术的基本原理,包括图像目标点位的量测方法、图像坐标精度的标定方法。同时介绍了图像识别技术的硬件和软件系统组成及图像处理过程,然后依托G348线盐源小高山隧道工程,利用图像识别技术对隧道内的沉降变形进行监测,并与人工水准监测结果对比,结果证明图像识别技术监测结果准确、稳定,具有较好的适用性。
In order to study the tunnel deformation monitoring technology,based on the image recognition method,this paper analyzes the basic principle of tunnel deformation monitoring technology based on image recognition,including the measurement method of image target point position and the calibration method of image coordinate accuracy.At the same time,the hardware and software system composition and image processing process of image recognition technology are introduced.Then,based on the Yanyuan Xiaogaoshan tunnel project on line G348,the image recognition technology is used to monitor the settlement deformation in the tunnel,and its result is compared with that of the manual level monitoring.The results show that the monitoring results of image recognition technology are accurate and stable,and have good applicability.
作者
樊增彬
杜晓飞
罗剑
FAN Zengbin;DU Xiaofei;LUO Jian(Sichuan Xingshu Highway Construction and Development Co.,Ltd.,Chengdu 610041,Sichuan,China)
出处
《工程技术研究》
2023年第5期77-79,共3页
Engineering and Technological Research
关键词
图像识别
隧道
变形监测
道路工程
image recognition
tunnel
deformation monitoring
road engineering
