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中國(guó)熱科院農(nóng)機(jī)所在柑橘園智能化計(jì)數(shù)研究方面取得重要進(jìn)展

2024-01-18 11:31:17 來(lái)源：中國(guó)熱科院農(nóng)機(jī)所 閱讀量：16980 評(píng)論

導(dǎo)讀：近日，中國(guó)熱科院農(nóng)機(jī)所在柑橘園智能化計(jì)數(shù)方面取得新進(jìn)展。研究開(kāi)發(fā)了一套果園場(chǎng)景下的無(wú)人機(jī)直播平臺(tái)，并最終提出一種強(qiáng)魯棒性、端到端的無(wú)人機(jī)水果計(jì)數(shù)系統(tǒng)。

　　【農(nóng)機(jī)網(wǎng) 科技創(chuàng)新】近日，中國(guó)熱科院農(nóng)機(jī)所在柑橘園智能化計(jì)數(shù)方面取得新進(jìn)展。研究開(kāi)發(fā)了一套果園場(chǎng)景下的無(wú)人機(jī)直播平臺(tái)，并最終提出一種強(qiáng)魯棒性、端到端的無(wú)人機(jī)水果計(jì)數(shù)系統(tǒng)。本研究首次實(shí)現(xiàn)多無(wú)人機(jī)在果園低照度場(chǎng)景下進(jìn)行在線作業(yè)，研究結(jié)果可為拓展果園多種類(lèi)水果的智能化估產(chǎn)提供關(guān)鍵技術(shù)支撐。
 
　　中國(guó)柑橘種植面積和產(chǎn)量常年均居世界第一，是全球水果生產(chǎn)和消費(fèi)大國(guó)。準(zhǔn)確獲取果園柑橘果實(shí)數(shù)量是果園早期智能化估產(chǎn)的重要前提。然而，在果園非結(jié)構(gòu)化場(chǎng)景下，由于水果自身生長(zhǎng)特性與外部環(huán)境因素的影響，果實(shí)的精準(zhǔn)計(jì)數(shù)是一項(xiàng)十分重要但極具挑戰(zhàn)性的任務(wù)。
 
　　研究首先搭建一套果園場(chǎng)景下的無(wú)人機(jī)直播平臺(tái)，同時(shí)相應(yīng)開(kāi)發(fā)了一個(gè)名為FlyCounter的飛行控制APP，實(shí)現(xiàn)無(wú)人機(jī)自主飛行和高質(zhì)量視頻流的在線獲??；其次，提出了一種基于Fruit-YOLO的果實(shí)識(shí)別模型，結(jié)合IAT網(wǎng)絡(luò)有效解決了果園復(fù)雜光線場(chǎng)景下重疊遮擋和小目標(biāo)果實(shí)的漏檢難題；最后，采用DeepSORT算法為畫(huà)面中的每個(gè)柑橘分配一個(gè)特定ID并跨幀跟蹤目標(biāo)，最終實(shí)現(xiàn)果園全局計(jì)數(shù)。本研究提出了一種強(qiáng)魯棒性、端到端的無(wú)人機(jī)水果計(jì)數(shù)系統(tǒng)，并探索分析實(shí)際場(chǎng)景下多無(wú)人機(jī)并行作業(yè)的可行性。系統(tǒng)首次實(shí)現(xiàn)多無(wú)人機(jī)在果園低照度場(chǎng)景下的在線估計(jì)作業(yè)。研究結(jié)果可拓展至果園多種類(lèi)水果的智能化估產(chǎn)，以盡早為種植戶(hù)在當(dāng)年制定決策提供有效的信息。
 
果園復(fù)雜環(huán)境下無(wú)人機(jī)作業(yè)場(chǎng)景圖
 
一種強(qiáng)魯棒性、端到端的多無(wú)人機(jī)果園在線計(jì)數(shù)管道
 
　　該研究成果以“A robust and efficient citrus counting approach for large-scale unstructured orchards”為題發(fā)表于農(nóng)林科學(xué)領(lǐng)域權(quán)威期刊《Agricultural Systems》(中科院SCI 1區(qū) TOP，IF 6.6)。項(xiàng)目成果由中國(guó)熱科院農(nóng)機(jī)所(第一單位)聯(lián)合華南農(nóng)業(yè)大學(xué)、昆明理工大學(xué)共同完成，中國(guó)熱科院農(nóng)機(jī)所鄭鎮(zhèn)輝研究實(shí)習(xí)員為論文第一作者，華南農(nóng)業(yè)大學(xué)熊俊濤教授和昆明理工大學(xué)王成琳副教授為論文通訊作者。該研究得到國(guó)家自然科學(xué)基金、海南省自然科學(xué)基金和中央公益性科研院所基本科研業(yè)務(wù)費(fèi)等項(xiàng)目資助。

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