Application and Research Advances on Deep Learning in Apple’s Industry Chain

doi:10.13304/j.nykjdb.2021.0688

Abstract

Abstract:

China is a big apple producer， with wide apple planting areas and many varieties. Combining deep learning with machine vision technology and applying it to the entire industrial chain of apple planting and production are important means and direction for the technological upgrading of the apple industry. This article focused on 3 key stages of fruit tree planting， harvesting and postharvest inspection in the apple industry chain， and systematically combed the related application and research progress of deep learning technology， which mainly included leaf disease and insect pest identification， planting monitoring， target detection of harvesting robot and non-destructive grading testing of apple after harvest. Based on the analysis and comparison of the technical differences and commonalities between different technologies， the difficulties and challenges that deep learning faced in apple industry chain were discussed.

Key words: deep learning, apple, machine vision, convolutional neural network

摘要：

我国是苹果生产大国，苹果种植面积广、品种多。将深度学习与机器视觉技术相结合并运用于苹果种植和生产的全产业链中是苹果产业技术升级的重要手段和方向。聚焦苹果产业链中的果树种植、收获采摘和产后检测3个关键阶段，系统性梳理深度学习技术的相关应用与研究进展，其中主要涉及叶部病虫害识别、种植监测、采摘机器人的目标识别和苹果无损分级检测等研究领域，在分析对比不同技术之间的差异与共性的基础上，探讨深度学习在苹果产业链中所面临的困难与挑战。

关键词: 深度学习, 苹果, 机器视觉, 卷积神经网络

CLC Number:

S126

Hao HUANG, Shengqiao XIE, Du CHEN, Heng WANG. Application and Research Advances on Deep Learning in Apple’s Industry Chain[J]. Journal of Agricultural Science and Technology, 2022, 24(10): 79-89.

黄昊, 谢圣桥, 陈度, 王恒. 深度学习在苹果产业链中的应用与研究进展[J]. 中国农业科技导报, 2022, 24(10): 79-89.

Figures/Tables 5

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品种 Variety	指标/Index
品种 Variety	果实硬度 Hardness/（N·cm^-2）	可溶性固形物 Soluble solid content/%
富士系 Fuji	≥7	≥13
嘎拉系 Gala	≥6.5	≥12
藤木1号 Fujiki	≥5.5	≥11
元帅系 Marshal	≥6.8	≥11.5
华夏 Huaxia	≥6.0	≥11.5
粉红女士 Pink lady	≥7.5	≥13
澳洲青苹 Granny Smith	≥7.0	≥12
乔纳金 Jonagold	≥6.5	≥13
秦冠 Qinguan	≥7.0	≥13
国光 Guoguang	≥7.0	≥13
华冠 Huaguan	≥6.5	≥13
红将军 Red general	≥6.5	≥13

品种 Variety	指标/Index
品种 Variety	果实硬度 Hardness/（N·cm^-2）	可溶性固形物 Soluble solid content/%
富士系 Fuji	≥7	≥13
嘎拉系 Gala	≥6.5	≥12
藤木1号 Fujiki	≥5.5	≥11
元帅系 Marshal	≥6.8	≥11.5
华夏 Huaxia	≥6.0	≥11.5
粉红女士 Pink lady	≥7.5	≥13
澳洲青苹 Granny Smith	≥7.0	≥12
乔纳金 Jonagold	≥6.5	≥13
秦冠 Qinguan	≥7.0	≥13
国光 Guoguang	≥7.0	≥13
华冠 Huaguan	≥6.5	≥13
红将军 Red general	≥6.5	≥13

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