检索结果-南通市图书馆

Path planning for agricultural robots in wild livestock farm environments

International Journal of agricultural and Biological Engineering 2024年第4期17卷 207-216页

作者： Haixia Qi Jinzhuo Jiang Chaohai Wang College of Engineering South China Agricultural UniversityGuangzhou 510642China Guangdong Laboratory for Lingnan Modern Agriculture GuangzhouGuangdong 510642China

Path planning for field agricultural robots must satisfy several criteria:establishing feeding routes,maintaining gentle slopes,approaching multiple livestock observation points,ensuring timely environmental monitoring,and achieving high *** complex terrain of outdoor farming areas poses a *** A*algorithms,which generate only the shortest path,fail to meet these requirements and often produce paths that lack ***,identifying the most suitable path,rather than merely the shortest one,is *** study introduced a path-planning algorithm tailored to field-based livestock farming environments,building upon the traditional A**** constructed a digital elevation model,integrated an artificial potential field for evaluating multiple target points,calculated terrain slope,optimized the search neighborhood based on robot traversability,and employed Bézier curve segmentation for path *** method segmented the path into multiple curves by evaluating the slopes of the lines connecting adjacent nodes,ensuring a smoother and more efficient *** experimental results demonstrate its superiority to traditional A^(*),ensuring paths near multiple target points,significantly reducing the search space,and resulting in over 69.4%faster search speeds.Bézier curve segmentation delivers smoother paths conforming to robot trajectories.

关键词： field-based livestock farming agricultural robots path planning A*algorithm artificial potential field Bézier curve segmentation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Review of Simultaneous Localization and Mapping Technology in the agricultural Environment

引用

Journal of Beijing Institute of Technology 2023年第3期32卷 257-274页

作者： Yaoguang Wei Bingqian Zhou Jialong Zhang Ling Sun Dong An Jincun Liu National Innovation Center for Digital Fishery China Agricultural UniversityBeijing 100083China College of Information and Electrical Engineering China Agricultural UniversityBeijing 100083China Key Laboratory of Smart Farming Technologies for Aquatic Animals and Livestock Ministry of Agriculture and Rural AffairsChina Agricultural UniversityBeijing 100083China Beijing Engineering and Technology Research Centre for Internet of Things in Agriculture Beijing 100083China.

Simultaneous localization and mapping(SLAM)is one of the most attractive research hotspots in the field of robotics,and it is also a prerequisite for the autonomous navigation of *** can significantly improve the autonomous navigation ability of mobile robots and their adaptability to different application environments and contribute to the realization of real-time obstacle avoidance and dynamic path ***,the application of SLAM technology has expanded from industrial production,intelligent transportation,special operations and other fields to agricultural environments,such as autonomous navigation,independent weeding,three-dimen-sional(3D)mapping,and independent *** paper mainly introduces the principle,sys-tem framework,latest development and application of SLAM technology,especially in agricultural ***,the system framework and theory of the SLAM algorithm are introduced,and the SLAM algorithm is described in detail according to different sensor ***,the devel-opment and application of SLAM in the agricultural environment are summarized from two aspects:environment map construction,and localization and navigation of agricultural ***,the challenges and future research directions of SLAM in the agricultural environment are discussed.

关键词： simultaneous localization and mapping(SLAM) agricultural environment agricultural robots environment map construction localization and navigation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：