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    Position-velocity coupling control method and experiments for longitudinal relative position of harvester and grain truck
    Zhang Wenyu, Zhang Zhigang, Luo Xiwen, He Jie, Hu Lian, Yue Binbin
    2021, 37(9): 1-11. DOI: 10.11975/j.issn.1002-6819.2021.09.001
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    Fast online method and experiments of autonomous navigation robots for trellis orchard
    Liu Jizhan, He Meng, Xie Binbin, Peng Yun, Shan Haiyong
    2021, 37(9): 12-21. DOI: 10.11975/j.issn.1002-6819.2021.09.002
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    Development and experiments of the autonomous driving system for high-clearance spraying machines
    Yin Xiang, An Jiahao, Wang Yanxin, Wang Yingkuan, Jin Chengqian
    2021, 37(9): 22-30. DOI: 10.11975/j.issn.1002-6819.2021.09.003
    Abstract PDF
    Target detection and tracking system for orchard spraying robots
    Jiang Shijie, Ma Hengtao, Yang Shenghui, Zhang Chao, Su Daobilige, Zheng Yongjun, Kang Feng
    2021, 37(9): 31-39. DOI: 10.11975/j.issn.1002-6819.2021.09.004
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    Design of the GNSS/INS integrated navigation system for intelligent agricultural machinery
    Zhong Yin, Xue Mengqi, Yuan Hongliang
    2021, 37(9): 40-46. DOI: 10.11975/j.issn.1002-6819.2021.09.005
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    Design and test of the BDS navigation system for trenchless pipe laying machines
    Wang Jizhong, Zhao Bo, Zhao Shimeng, Xing Gaoyong, Wei Liguo, Hu Xiaoan
    2021, 37(9): 47-54. DOI: 10.11975/j.issn.1002-6819.2021.09.006
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    Design and experiments of the binocular visual obstacle perception system for agricultural vehicles
    Wei Jiansheng, Pan Shuguo, Tian Guangzhao, Gao Wang, Sun Yingchun
    2021, 37(9): 55-63. DOI: 10.11975/j.issn.1002-6819.2021.09.007
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    Estimation of rice leaf area index combining UAV spectrum, texture features and vegetation coverage
    Hang Yanhong, Su Huan, Yu Ziyang, Liu Huanjun, Guan Haixiang, Kong Fanchang
    2021, 37(9): 64-71. DOI: 10.11975/j.issn.1002-6819.2021.09.008
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    Extraction of maize field ridge centerline based on FCN with UAV remote sensing images
    Zhao Jing, Cao Dianlong, Lan Yubin, Pan Fangjiang, Wen Yuting, Yang Dongjian, Lu Liqun
    2021, 37(9): 72-80. DOI: 10.11975/j.issn.1002-6819.2021.09.009
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    Feasibility of variable rate spraying of centrifugal UAV using network RTK
    Qi Haixia, Zhou Jingkang, Li Chengjie, Chen Pengchao, Liang Yu, Huang Guizhen, Zou Jun
    2021, 37(9): 81-89. DOI: 10.11975/j.issn.1002-6819.2021.09.010
    Abstract PDF
    Design and experiment of a sensor for in-situ rapid detection of soil electrical conductivity using four-electrode method
    Zhong Xiangjun, Yang Li, Zhang Dongxing, Cui Tao, He Xiantao, Du Zhaohui
    2021, 37(9): 90-99. DOI: 10.11975/j.issn.1002-6819.2021.09.011
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    Effects of rice straw biochar with different adsorption characteristics on ammonia volatilization from paddy field and rice yield
    Zhang Feng, Liu Chang, Wang Zhe, Meng Jun, Chi Daocai, Chen Taotao
    2021, 37(9): 100-109. DOI: 10.11975/j.issn.1002-6819.2021.09.012
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    Extraction of soybean planting areas combining Sentinel-2 images and optimized feature model
    Zhang Dongyan, Yang Yuying, Huang Linsheng, Yang Qi, Liang Dong, She Bao, Hong Qi, Jiang Fei
    2021, 37(9): 110-119. DOI: 10.11975/j.issn.1002-6819.2021.09.013
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    Prediction of soybean yield by using RGB model with skew distribution pattern of canopy leaf color
    Zhang Pei, Chen Zhengmeng, Ma Shundeng, Yin Di, Jiang Haidong
    2021, 37(9): 120-126. DOI: 10.11975/j.issn.1002-6819.2021.09.014
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    Effects of NDVI time series similarity on the mapping accuracy controlled by the total planting area of winter wheat
    Li Fangjie, Ren Jianqiang, Wu Shangrong, Zhang Ningdan, Zhao Hongwei
    2021, 37(9): 127-139. DOI: 10.11975/j.issn.1002-6819.2021.09.015
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    Coverage operation path planning algorithms for the rape combine harvester in quadrilateral fields
    Luo Chengming, Xiong Chenwen, Huang Xiaomao, Ding Youchun, Wang Shaoshuai
    2021, 37(9): 140-148. DOI: 10.11975/j.issn.1002-6819.2021.09.016
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    Motion planning method and experiments of tomato bunch harvesting manipulator
    Zhang Qin, Liu Fengpu, Jiang Xianping, Xiong Zheng, Xu Can
    2021, 37(9): 149-156. DOI: 10.11975/j.issn.1002-6819.2021.09.017
    Abstract PDF
    Inter-row automatic navigation method by combining least square and SVM in forestry
    Liu Xingxing, Zhang Chao, Zhang Hao, Yang Shenghui, Jiang Shijie, Zheng Yongjun, Su Daobilige, Wan Chang
    2021, 37(9): 157-164. DOI: 10.11975/j.issn.1002-6819.2021.09.018
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    Navigation method between rows for orchard based on 3D LiDAR
    Liu Weihong, He Xiongkui, Liu Yajia, Wu Zhiming, Yuan Changjian, Liu Limin, Qi Peng, Li Tian
    2021, 37(9): 165-174. DOI: 10.11975/j.issn.1002-6819.2021.09.019
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    Optimization of the navigation path for a mobile harvesting robot in orchard environment
    Hu Guangrui, Kong Weiyu, Qi Chuang, Zhang Shuo, Bu Lingxin, Zhou Jianguo, Chen Jun
    2021, 37(9): 175-184. DOI: 10.11975/j.issn.1002-6819.2021.09.020
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    Field road segmentation method based on improved UNet
    Yang Lili, Chen Yan, Tian Weize, Xu Yuanyuan, Ou Feifan, Wu Caicong
    2021, 37(9): 185-191. DOI: 10.11975/j.issn.1002-6819.2021.09.021
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    Agricultural machinery scheduling optimization method based on improved multi-parents genetic algorithm
    Zhang Fan, Luo Xiwen, Zhang Zhigang, He Jie, Zhang Wenyu
    2021, 37(9): 192-198. DOI: 10.11975/j.issn.1002-6819.2021.09.022
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    Dynamic task allocation method for the same type agricultural machinery group
    Wang Meng, Zhao Bo, Liu Yangchun, Wei Liguo, Wang Fengzhu, Fang Xianfa
    2021, 37(9): 199-210. DOI: 10.11975/j.issn.1002-6819.2021.09.023
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    Recognition and segmentation of maize seedlings in field based on dual attention semantic segmentation network
    Wang Can, Wu Xinhui, Zhang Yanqing, Wang Wenjun
    2021, 37(9): 211-221. DOI: 10.11975/j.issn.1002-6819.2021.09.024
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    Recognition and the optimal picking point location of grape stems based on deep learning
    Ning Zhengtong, Luo Lufeng, Liao Jiaxin, Wen Hanjin, Wei Huiling, Lu Qinghua
    2021, 37(9): 222-229. DOI: 10.11975/j.issn.1002-6819.2021.09.025
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    Posture change recognition of lactating sow by using 2D-3D convolution feature fusion
    Xue Yueju, Li Shimei, Zheng Chan, Gan Haiming, Li Chengpeng, Liu Hongshan
    2021, 37(9): 230-237. DOI: 10.11975/j.issn.1002-6819.2021.09.026
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    Fine-grained classification algorithm of fish feeding state based on optical flow method
    Tang Chen, Xu Lihong, Liu Shijing
    2021, 37(9): 238-244. DOI: 10.11975/j.issn.1002-6819.2021.09.027
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    Optimization and experimental verification of grain yield monitoring system based on pressure sensors
    Geng Duanyang, Tan Delei, Su Guoliang, Wang Zongyuan, Wang Zhiwei, Ji Xiaoqi
    2021, 37(9): 245-252. DOI: 10.11975/j.issn.1002-6819.2021.09.028
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    Method for detecting rice flowering spikelets using visible light images
    Zhang Yali, Xiao Wenwei, Lu Xiaoyang, Liu Aimin, Qi Yuan, Liu Hanchao, Shi Zekun, Lan Yubin
    2021, 37(9): 253-262. DOI: 10.11975/j.issn.1002-6819.2021.09.029
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    Self-supervised pose estimation method for a mobile robot in greenhouse
    Zhou Yuncheng, Xu Tongyu, Deng Hanbing, Miao Teng, Wu Qiong
    2021, 37(9): 263-274. DOI: 10.11975/j.issn.1002-6819.2021.09.030
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    Predicting fuel consumption of grain combine harvesters based on random forest
    Yang Lili, Tian Weize, Xu Yuanyuan, Wu Caicong
    2021, 37(9): 275-281. DOI: 10.11975/j.issn.1002-6819.2021.09.031
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    Development and experiment of the portable real-time detection system for citrus pests
    Wang Linhui, Lan Yubin, Liu Zhizhuang, Yue Xuejun, Deng Shuwei, Guo Yijuan
    2021, 37(9): 282-288. DOI: 10.11975/j.issn.1002-6819.2021.09.032
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    Design and application of the automatic precision feeding system of pond aquaculture
    Tang Rong, Shen Yi, Xu Peng, Yang Jiapeng, Liu Yabing, Liu Xingguo
    2021, 37(9): 289-296. DOI: 10.11975/j.issn.1002-6819.2021.09.033
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    Efficient detection method for young apples based on the fusion of convolutional neural network and visual attention mechanism
    Song Huaibo, Jiang Mei, Wang Yunfei, Song Lei
    2021, 37(9): 297-303. DOI: 10.11975/j.issn.1002-6819.2021.09.034
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    Real-time detection method of seafood for intelligent construction of marine ranch
    Hong Liang, Wang Fang, Cai Kewei, Chen Pengyu, Lin Yuanshan
    2021, 37(9): 304-311. DOI: 10.11975/j.issn.1002-6819.2021.09.035
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    Exploration and development prospect of eco-unmanned farm modes
    Lan Yubin, Zhao Denan, Zhang Yanfei, Zhu Junke
    2021, 37(9): 312-327. DOI: 10.11975/j.issn.1002-6819.2021.09.036
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    Research advance on worldwide agricultural UAVs in 2001-2020 based on bibliometrics
    Li Jiyu, Hu Xiaodan, Lan Yubin, Deng Xiaoling
    2021, 37(9): 328-339. DOI: 10.11975/j.issn.1002-6819.2021.09.037
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    Construction and application exploration of 5T smart farm management systems
    Wu Wenfu, Zhang Na, Li Shuyao, Wang Yujia, Xu Wen, Meng Xianmei, Zhu Hang, Qi Jiangtao, Zhou Xiaoguang, Liu Houqing
    2021, 37(9): 340-349. DOI: 10.11975/j.issn.1002-6819.2021.09.038
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    Research progress of digital fruit trees and its technology system
    Wu Sheng, Wen Weiliang, Wang Chuanyu, Du Jianjun, Guo Xinyu
    2021, 37(9): 350-360. DOI: 10.11975/j.issn.1002-6819.2021.09.039
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