کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4451829 1620662 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Path planning on satellite images for unmanned surface vehicles
ترجمه فارسی عنوان
برنامه ریزی مسیر در تصاویر ماهواره ای برای وسایل نقلیه بدون سرنشین
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
چکیده انگلیسی

ABSTRACTIn recent years, the development of autonomous surface vehicles has been a field of increasing research interest. There are two major areas in this field: control theory and path planning. This study focuses on path planning, and two objectives are discussed: path planning for Unmanned Surface Vehicles (USVs) and implementation of path planning in a real map. In this paper, satellite thermal images are converted into binary images which are used as the maps for the Finite Angle A * algorithm (FAA *), an advanced A * algorithm that is used to determine safer and suboptimal paths for USVs. To plan a collision-free path, the algorithm proposed in this article considers the dimensions of surface vehicles. Furthermore, the turning ability of a surface vehicle is also considered, and a constraint condition is introduced to improve the quality of the path planning algorithm, which makes the traveled path smoother. This study also shows a path planning experiment performed on a real satellite thermal image, and the path planning results can be used by an USV

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Naval Architecture and Ocean Engineering - Volume 7, Issue 1, January 2015, Pages 87–99
نویسندگان
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