1In Situ Measuring Stem Diameters of Maize Crops with a High-Throughput Phenotyping Robot

作者： Fan, Zhengqiang; Zhao, Chunjiang; Fan, Zhengqiang; Sun, Na; Li, Tao; Feng, Qingchun; Sun, Na; Qiu, Quan; Zhao, Chunjiang; SCI

机构： Northwest A&F Univ, Coll Mech & Elect Engn, Xianyang 712100, Peoples R China; Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Southwest Univ, Coll Engn & Technol, Chongqing 400715, Peoples R China; Beijing Inst Petrochem Technol, Acad Artificial Intelligence, Beijing 102617, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：REMOTE SENSING

关键词： agricultural robot; high-throughput phenotyping; RGB-D cameras; in-field crops; stem diameter; point cloud processing

年份：2022

2Occluded Apple Fruit Detection and Localization with a Frustum-Based Point-Cloud-Processing Approach for Robotic Harvesting

作者： Li, Tao; Feng, Qingchun; Xie, Feng; Qiu, Quan; Xie, Feng; Zhao, Chunjiang; SCI

机构： Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Beijing Inst Petrochem Technol, BIPT Acad Artificial Intelligence, Beijing 102617, Peoples R China; Jiangsu Univ, Sch Agr Engn, Zhenjiang 212013, Jiangsu, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：REMOTE SENSING

关键词： agricultural robot; deep learning; fruit detection; point cloud; apple-harvesting robot; RGBD camera

年份：2022

3Depth Ranging Performance Evaluation and Improvement for RGB-D Cameras on Field-Based High-Throughput Phenotyping Robots

作者： Fan, Zhengqiang; Sun, Na; Qiu, Quan; Li, Tao; Zhao, Chunjiang; SCI

机构： Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Intelligent Equipment Agr, Beijing 100097, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：2021 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS)

年份：2021

4Intrinsic Calibration of Multi-Beam LiDARs for Agricultural Robots

作者： Sun, Na; Zhao, Chunjiang; Sun, Na; Fan, Zhengqiang; Li, Tao; Feng, Qingchun; Zhao, Chunjiang; Qiu, Quan; Fan, Zhengqiang; Ji, Chao; SCI

机构： Southwest Univ, Coll Engn & Technol, Chongqing 400715, Peoples R China; Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Beijing Inst Petrochem Technol, Acad Artificial Intelligence, Beijing 102617, Peoples R China; Northwest A&F Univ, Coll Mech & Elect Engn, Xianyang 712100, Peoples R China; Xinjiang Acad Agr & Reclamat Sci, Inst Mech Equipment, Shihezi 832000, Peoples R China;

来源：REMOTE SENSING

关键词： three-dimensional; LiDAR; intrinsic calibration; nonlinear optimization; agricultural robot

年份：2022

5Hybrid Uncalibrated Visual Servoing Control of Harvesting Robots With RGB-D Cameras

作者： Li, Tao; Zhao, Chunjiang; Yu, Jinpeng; Yu, Jinpeng; Qiu, Quan; SCI

机构： Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Qingdao Univ, Sch Automat, Qingdao 266071, Peoples R China; Shandong Key Lab Ind Control Technol, Qingdao 266071, Peoples R China; Beijing Inst Petrochem Technol, Acad Artificial Intelligence, Beijing 102617, Peoples R China;

来源：IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

关键词： Depth camera; object detection; robotics; tracking control; uncalibrated system; visual servoing (VS)

年份：2023

6A Fully Distributed Protocol with an Event-Triggered Communication Strategy for Second-Order Multi-Agent Systems Consensus with Nonlinear Dynamics

作者： Li, Tao; Qiu, Quan; Zhao, Chunjiang; SCI

机构： Beijing Res Ctr Intelligent Equipment Agr, Beijing 100097, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：SENSORS

关键词： event-trigger; multi-agent systems; leader-following consensus; nonlinear dynamics

年份：2021