华南农业大学学报2026，Vol.47Issue(4)：573-583,11.DOI:10.7671/j.issn.1001-411X.202603039
基于农机轨迹的农机作业面积算法研究进展
Research progress in agricultural machinery operation area algorithms based on agricultural machinery trajectories
摘要
Abstract
The precise measurement of agricultural machinery operation area provides the critical data foundation for agricultural subsidy accounting and intelligent decision-making.Addressing the bottlenecks in measurement accuracy and efficiency caused by trajectory noise,fragmented plots,and repetitive operations in practical production,this paper systematically reviewed area calculation technologies based on agricultural machinery trajectories.At the algorithmic level,the principles,technical characteristics and applicable boundaries of the mileage-width method,buffer-grid method and polygon-contour method were analyzed.At the application level,the engineering implementation characteristics of agricultural machinery equipment,UAV platforms,as well as navigation and positioning enterprises were summarized.Analysis indicated that existing algorithms still struggled to balance accuracy,efficiency and adaptability,and a unified evaluation standard was currently lacking.Accordingly,future directions were proposed from three dimensions:Multi-source sensor fusion,algorithm lightweighting and edge computing,as well as intelligent data analysis.This study aimed to provide a reference for the research and application of precise measurement technologies for agricultural machinery operation areas.关键词
精准农业/农机轨迹/农机作业面积/里程幅宽法/缓冲栅格法/多边形轮廓法Key words
Precision agriculture/Agricultural machinery trajectory/Agricultural machinery operation area/Mileage-width method/Buffer-grid method/Polygon-contour method分类
农业科技引用本文复制引用
张智刚,刘杰,吴潇,殷珍,陈顺良,张闻宇,张诚丰,梁健豪,黄沛琛..基于农机轨迹的农机作业面积算法研究进展[J].华南农业大学学报,2026,47(4):573-583,11.基金项目
国家重点研发计划(2025YFD2300100) （2025YFD2300100）
