本文总结船舶安全通航保障技术,包括船舶通航净空宽度、船舶和桥墩之间的安全距离、航道水深以及弯道曲率半径,着重分析了三角高程测量技术以及双目立体视觉测量技术。构建了船舶高度测量系统,阐述了船舶目标检测、轮廓提取以及变换矫正技术。本文研究对于推动船舶安全技术、促进船舶高度测量系统的发展有积极地意义。
The influence of the safe distance of the ship bridge area and the water flow in the curve on the navigation safety of the ship is analyzed; This paper summarizes the security technology of ship navigation, including the width of ship navigation clearance, the safe distance between ship and pier, the water depth of channel and the radius of curvature of curve, focusing on the triangular elevation measurement technology and binocular stereo vision measurement technology. This paper constructs the ship height measurement system, and focuses on the ship target detection, contour extraction and transformation correction technology. The research of this subject has positive significance for promoting ship safety technology and promoting the development of ship height measurement system.
2022,44(5): 130-133 收稿日期:2021-12-01
DOI:10.3404/j.issn.1672-7649.2022.05.027
分类号:U676.1
作者简介:张哲(1975?),男,硕士,副教授,主要从事船舶航运技术、海事安全与防污染、海运物流及航运教育研究
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