您的位置：山东大学 -> 科技期刊社 -> 《山东大学学报（工学版）》

山东大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (6): 46-51.doi: 10.6040/j.issn.1672-3961.0.2016.479

• • 上一篇    下一篇

数字近景摄影测量在监测节制闸动态变形中的应用

张国建1,于承新2*,郭广礼1   

  1. 1. 中国矿业大学环境与测绘学院, 江苏 徐州 221116;2. 山东建筑大学商学院, 山东 济南 250101
  • 收稿日期:2016-12-21 出版日期:2017-12-20 发布日期:2016-12-21
  • 通讯作者: 于承新(1961— ),男,山东烟台人,教授,主要研究方向为工程测量.E-mail:ycx1108@126.com E-mail:g_j_zhang@cumt.edu.cn
  • 作者简介:张国建(1989— ),男,山东济宁人,博士研究生,主要研究方向为近景摄影测量.E-mail: g_j_zhang@cumt.edu.cn
  • 基金资助:
    国家自然科学基金资助项目(41641036);山东省科技攻关计划资助项目(2010GZX20125);山东省住房和城乡建设厅科技计划资助项目(2017-K2-001)

Application of digital close-range photogrammetry in the deformation observation of check gate

ZHANG Guojian1, YU Chengxin2*, GUO Guangli1   

  1. 1. School of Environmental Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, Jiangsu, China;
    2. Business School, Shandong Jianzhu University, Jinan 250101, Shandong, China
  • Received:2016-12-21 Online:2017-12-20 Published:2016-12-21

PDF (PC)

278

摘要： 为了监测节制闸在闸门升降期间的瞬间变形,及时掌握节制闸结构的整体变形信息,为评估节制闸的运行状态提供数据支持,采用数字摄影技术完成节制闸结构的瞬间变形监测。利用外业数据采集设备非量测数码相机,在闸门升起之前拍摄一张像片作为零像片,在闸门升起过程中拍摄的照片作为后继像片。通过比较后继像片与零像片得到同名点的像素变化值,根据参考点间的基线数据,采用空间时间基线视差法将变形监测点的像素变化值转化成实际位移值,并绘制节制闸的变形走向图。结果表明:采用数字摄影技术的相对测量精度达到3/1 000,能够满足变形监测的精度要求。由变形走向图可知,各个变形点的变形走向是一致的,没有局部失稳的现象发生,且洪园节制闸处于弹性变形内,最大变形不超过5.00 mm,节制闸是安全的。本研究对当前水利工程结构无接触实时安全监测做出补充,对未来工程结构的安全监测的发展具有一定的推动作用。

关键词: 瞬间观测, 动态变形, 节制闸, 数字摄影技术, 非量测数码相机, 变形走向

Abstract: The digital photography technology was used to complete the transient deformation observation of the check gate during gate lift to grasp the whole information of check gate in time and provide data support for evaluating check gate. The external data acquisition equipment—the digital camera was used to take a picture as a zero photo before the gate rising. Photos were taken as subsequent photos in the process of gate lift. The changed pixel value of the same name point was obtained by comparing the subsequent photos with the zero photo. Based on baseline data of the reference point, the actual displacement value was obtained by using the spatial time baseline parallax method, and deformation trend diagram was drawn. Results showed that the relative measurement accuracy of digital photography was 3/1 000, which could meet the requirements of deformation monitoring. According to deformation trend diagram, each deformation point moved consistently with each other, and no local instability occurred. Hongyuan check gate was within elastic deformation. The maximum deformation was less than 5.5 mm, the deformation was within safe levels. This study was a ful supplement for the current real-time safety monitoring of hydraulic engineering structure, which could promote the development of safety monitoring of engineering structure in the future.

Key words: digital photography technology, dynamic deformation, instant-aneous observation, deformation trend, check gate, non-metric digital camera

中图分类号: 

  • P234.1
[1] 李大标. 刘寨水闸事故及事因浅谈[J]. 广东水电科技,1987(2):15-17.
[2] 赵正林. 有关GPS在桥梁变形监测中的应用[J]. 黑龙江科技信息,2012(13):88.
[3] 刘振宇,高雪峰,袁欣华,等. GPS技术在变形监测中的应用和发展趋势[J]. 测绘与空间地理信息,2015,38(6):140-143. LIU Zhenyu, GAO Xuefeng, YUAN Xinhua, et al. The application and development trend of GPS in deformation monitoring[J]. Geomatics & Spatial Information Technology, 2015, 38(6):140-143.
[4] 马俊伟,唐辉明,胡新丽,等. 三维激光扫描技术在滑坡物理模型试验中的应用[J]. 岩土力学,2014,35(5):1495-1505. MA Junwei, TANG Huiming, HU Xinli, et al. Application of 3D laser scanning technology to landslide physical model test[J]. Rock and Soil Mechanics, 2014, 35(5):1495-1505.
[5] 谢雄耀,卢晓智,田海洋,等. 基于地面三维激光扫描技术的隧道全断面变形测量方法[J]. 岩石力学与工程学报,2013,32(11):2214-2224. XIE Xiongyao, LU Xiaozhi, TIAN Haiyang, et al. Development of a modeling method for monitoring tunnel deformation based on terrestrial 3D laser scanning[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(11):2214-2224.
[6] 卢文富,孟敏仪,储华平. 步进式传感器在大坝变形监测中的应用[J]. 广东水利水电,2009(3):88-90.
[7] 张祖勋. 数字摄影测量的发展与展望[J]. 地理信息世界,2004,2(3):1-5. ZHANG Zuxun. Future development and prospect of digital photogrammetry[J]. Geomatics World, 2004, 2(3):1-5.
[8] 岳优兰,王琛. 摄影技术的发展与展望——从传统摄影到数字摄影[J]. 焦作大学学报,2009(1):82-83.
[9] 黄炎辉, 樊养余, 苏旭辉. 基于单目RGB摄像机的三维人脸表情跟踪算法[J]. 山东大学学报(工学版),2017,47(3): 1-7. HUANG Yanhui, FAN Yangyu, SU Xuhui. 3D facial expression tracking using a monocular RGB camera[J]. Journal of Shandong University(Engineering Science), 2017, 47(3): 1-7.
[10] 于先智,张国建,于承新. 数字摄影技术观测钢结构震动变形的研究[J]. 山东科学,2015,28(6):133-138. YU Xianzhi, ZHANG Guojian, YU Chengxin. Steel structure vibration deformation with digital photography technology[J]. Shandong Science, 2015, 28(6):133-138.
[11] 张国建,于承新. 数字近景摄影测量在桥梁变形观测中的应用[J]. 全球定位系统,2016,41(1):91-95. ZHANG Guojian, YU Chengxin. The application of digital close-range photogrammetry in the deformation observation of bridge[J]. GNSS World of China, 2016, 41(1):91-95.
[12] 刘凤英,陈天恩,王冬, 等.一种五拼组合宽角近景摄影测量相机的研制[J]. 测绘科学,2014,39(4):102-105. LIU Fengying, CHEN Tian'en, WANG Dong, et al. Development of a large format and wide-range multi-media system of close-range photogrammetry[J]. Science of Surveying and Mapping, 2014, 39(4):102-105.
[13] 宋诚. 数字摄影测量法在边坡监测中的应用研究[D].广州:广州大学,2014. SONG Cheng. The application research of digital photogrammetry method in slope monitoring[D]. Guangzhou: Guangzhou University, 2014.
[14] 徐芳,于承新,黄桂兰,等. 利用数字摄影测量进行钢结构挠度的变形监测[J]. 武汉大学学报(信息科学版),2001,26(3):256-260. XU Fang, YU Chengxin, HUANG Guilan, et al. The monitor of steel structure bend deformation based on digital photogrammetry[J]. Geomatics and Information Science of Wuhan University, 2001, 26(3):256-260.
[15] 于承新,宋传增,滕永彪,等. 数字摄影与计算机技术在实时监测结构变形中的应用[J]. 济南大学学报(自然科学版),2001,15(3):232-234. YU Chengxin, SONG Chuanzeng, TENG Yongbiao, et al. Digital photographic and computer technology in real-time monitored structural deformation[J]. Journal of University of Jinan(Science and Technology), 2001, 15(3):232-234.
[16] 杨化超,张书毕,杨国东,等. 基于非量测CCD相机和SVM的模型视觉检测[J]. 吉林大学学报(工学版),2007,37(6):1374-1379. YANG Huachao, ZHANG Shubi, YANG Guodong, et al. Model visual inspection based on non metric CCD camera and SVM[J]. Journal of Jilin University(Engineering and Technology Edition), 2007, 37(6):1374-1379.
[17] 李豫东,汪波,郭旗,等. CCD与CMOS图像传感器辐射效应测试系统[J]. 光学精密工程,2013,21(11):2778-2784. LI Yudong, WANG Bo, GUO Qi, et al. Testing system for radiation effects of CCD and CMOS image sensors[J]. Optics and Precision Engineering, 2013, 21(11):2778-2784.
[18] 于承新,徐芳,黄桂兰,等. 近景摄影测量在钢结构变形监测中的应用[J]. 山东建筑工程学院学报,2000,15(4):1-7. YU Chengxin, XU Fang, HUANG Guilan, et al. Application of close-shot photography on the monitor of deformation of the steel structure[J]. Journal of Shandong Institute of Architecture and Engineering, 2000, 15(4):1-7.
[19] 于承新,全锦,李福柱,等. 近景摄影观测钢结构挠度变形的实验研究[J]. 山东建筑工程学院学报,2000,15(2):22-24. YU Chengxin, QUAN Jin, LI fuzhu, et al. Research on the measurement of the deflection and deformation of the steel structures by close-shot photography[J]. Journal of Shandong Institute of Architecture and Engineering, 2000, 15(2):22-24.
[20] YU CH X,YU X Z, XU N, et al. Research on the application of information technology in the dynamic monitoring of masonry structure[J]. Applied Mechanics and Materials, 2014, 578-579: 1212-1216.
[21] YU CH X, XIA X, QIN F, et al. The application of digital photography techniques in structure deformation measurement[J]. Applied Mechanics and Materials, 2013, 475-476: 204-208.
[22] YU CH X, DING X H, CHEN M ZH, et al. The application of digital cameras in monitoring dynamic deformation of steel shelf[J]. Applied Mechanics and Materials, 2013, 405-408: 873-877.
[23] CHEN Mingzhi, YU Chengxin. Application study of digital analytical method on deformation monitor of high-rise goods shelf[C] //Proceedings of IEEE International Conference on Automation and Logistics 2008. Qingdao, China: IEEE, 2008: 2084-2088.
[24] 宫晓坤. 济南市小清河洪园节制闸调度方案设计[D]. 济南: 山东大学, 2013. GONG Xiaokun. Design of scheduling scheme for Hongyuan sluice across Xiaoqing river in Jinan[D]. Jinan: Shandong University, 2013.
[25] 徐宝华. 小清河治理工程洪园节制闸金属结构设备的设计[J]. 水科学与工程技术,2014(3):70-73. XU Baohua. Metal structure design of Hongyuan check gate in Xiaoqinghe river training works[J]. Water Sciences and Engineering Technology, 2014(3):70-73.
[26] 徐国宾,訾娟,高仕赵. 平面闸门启闭过程中的动水垂直力数值模拟研究[J]. 水电能源科学,2012, 30(10):132-135. XU Guobin, ZI Juan, GAO Shizhao. Numerical simulation of hydrodynamic vertical force during plane gate opening and closing process[J]. Water Resources and Power, 2012, 30(10):132-135.
No related articles found!
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
版权所有 © 2018 《山东大学学报(工学版)》编辑部　
地址: 济南市山大南路27号（250100）　 电话: 0531-88366735　 E-mail: xbgxb@sdu.edu.cn
本系统由北京玛格泰克科技发展有限公司设计开发