摘要
玉米收获机自动导航技术是实现玉米产业全程智能化的重要部分,主要包括环境感知技术、路径规划方法与路径跟踪控制技术。针对这3项技术,分别阐述全球导航卫星系统、机器视觉、激光雷达和机械触碰式导航4种环境感知方式的优缺点,简要介绍几种路径规划的方法,以及PID控制、模糊控制和纯跟踪控制3种路径跟踪控制技术的优缺点,对玉米收获机自动导航技术进行展望,以期为相关方面研究提供参考。
Automatic navigation technology for corn harvesters is a critical component to achieve whole-process intelligent corn production.It primarily encompasses environmental perception,path planning methods,and path tracking control.Advantages and disadvantages of four environmental perception methods including global navigation satellite system(GNSS),machine vision,light detection and ranging(LiDAR),and mechanical contact navigation were reviewed for these three technologies.Several path planning methods were briefly introduced,along with advantages and disadvantages of three path tracking control techniques:PID control,fuzzy control,and pure tracking control.Finally,a prospective outlook on automatic navigation technology for corn harvester was presented,aiming to provide valuable insights for relevant research.
作者
谢胜建
李雷霞
余永峰
杨泽宇
张训喜
张洋
XIE Shengjian;LI Leixia;YU Yongfeng;YANG Zeyu;ZHANG Xunxi;ZHANG Yang(Chinese Academy of Agricultural Mechanization Sciences Group Co.,Ltd.,MENOBLE Co.,Ltd.,Beijing 100083,China)
出处
《农业工程》
2025年第12期1-7,共7页
AGRICULTURAL ENGINEERING
基金
国家重点研发计划项目(2024YFD2000501-03)。
关键词
玉米收获机
自动导航
环境感知
路径规划
路径跟踪
corn harvester
automatic navigation
environmental perception
path planning
path tracking
