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開展時間: 2025-02-11
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開展時間: 2025-02-22
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開展時間: 2025-02-25
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中國一拖入選“2021中國智能制造十大科技進展”
2022-01-20
08:58:58
來源:中國一拖 閱讀量:17799
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導(dǎo)讀:在中國工程院、中國科學(xué)技術(shù)協(xié)會共同主辦的2021世界智能制造大會上,中國一拖提出的“主糧生產(chǎn)作業(yè)全程無人化解決方案”成功入選“2021中國智能制造十大科技進展”
【農(nóng)機網(wǎng) 明星企業(yè)】
中國智能制造獲獎現(xiàn)場
在中國工程院、中國科學(xué)技術(shù)協(xié)會共同主辦的2021世界智能制造大會上,中國一拖提出的“主糧生產(chǎn)作業(yè)全程無人化解決方案”成功入選“2021中國智能制造十大科技進展”。
中國一拖自主創(chuàng)新形成了
覆蓋耕、種、管、收的全套智能裝備體系
中國一拖“主糧生產(chǎn)作業(yè)全程無人化解決方案”聚焦于機械化生產(chǎn)與信息化技術(shù)深度融合,形成全過程智能化管控、精準化作業(yè)系統(tǒng),充分利用了大數(shù)據(jù)、物聯(lián)網(wǎng)、人工智能和智能裝備等技術(shù),打通了數(shù)據(jù)與裝備、農(nóng)藝的關(guān)聯(lián),突破了農(nóng)業(yè)裝備無人駕駛、多機協(xié)同、任意曲線行駛控制和農(nóng)機具控制、全程機械化作業(yè)監(jiān)測和作業(yè)大數(shù)據(jù)云服務(wù)等關(guān)鍵技術(shù),實現(xiàn)覆蓋主糧作物“耕、種、管、收”全流程的無人化作業(yè),有效地助推了我國農(nóng)業(yè)機械化進程的發(fā)展。
主糧生產(chǎn)作業(yè)全程無人化解決總體方案
中國一拖“主糧生產(chǎn)作業(yè)全程無人化解決方案”,構(gòu)建了基于北斗GNSS高精度定位、定向和MEMS數(shù)據(jù)的航向、位置實時偏差的加權(quán)融合算法,通過電動方向盤或電控轉(zhuǎn)向
液壓閥,實現(xiàn)了高度的融合控制,保證了作業(yè)過程中持續(xù)、穩(wěn)定的高精度農(nóng)機位置、航向,實現(xiàn)了農(nóng)機具的高精度軌跡追蹤控制,實現(xiàn)了氣吸式
播種機、液壓
翻轉(zhuǎn)犁、激光平地機、聯(lián)合整地機、深松機、起壟機、圓盤耙、水田耕整機、辣椒套播機等機具作業(yè)過程全程自動協(xié)同;并采用低空遙感技術(shù)獲取高精度田間GIS數(shù)據(jù),進而統(tǒng)計植株數(shù)量,分析田間植株分布、確定的植物分布情況,關(guān)聯(lián)收獲機械的行進速度,指導(dǎo)無人化農(nóng)業(yè)裝備基于農(nóng)藝需求精準行駛;同時基于GIS信息的田間作物長勢、土地墑情分布等處方圖,與肥、藥、水需求數(shù)據(jù)協(xié)同,實現(xiàn)精確控制與施用。
精準農(nóng)藝約束下自動駕駛拖拉機
整機作業(yè)智能控制技術(shù)
中國一拖“主糧生產(chǎn)作業(yè)全程無人化解決方案”,針對相同及跨農(nóng)藝環(huán)節(jié)自動駕駛拖拉機作業(yè),提出了作業(yè)任務(wù)、環(huán)境、資源等多元數(shù)據(jù)融合方法,實現(xiàn)了裝備數(shù)據(jù)時空匹配。另外,“方案”采用多維分析對機具、作業(yè)環(huán)境、性能、姿態(tài)、時空和工況等信息進行融合,主動優(yōu)化調(diào)整作業(yè)參數(shù),按照農(nóng)藝要求實現(xiàn)車輛對機具的精確控制,突破了精準農(nóng)藝約束下自動駕駛拖拉機整機作業(yè)智能控制技術(shù)。
主糧生產(chǎn)作業(yè)全程無人化監(jiān)控平臺
中國一拖“主糧生產(chǎn)作業(yè)全程無人化解決方案”,研制了主糧生產(chǎn)作業(yè)全程無人化監(jiān)控平臺,采用多元異構(gòu)數(shù)據(jù)高并發(fā)接入、分布式流計算處理、大數(shù)據(jù)集群存儲、海量數(shù)據(jù)讀寫等技術(shù),實現(xiàn)了萬臺級IOT監(jiān)測終端實時接入、作業(yè)大數(shù)據(jù)秒級處理響應(yīng)以及百億級數(shù)據(jù)存儲管理。該技術(shù)可實現(xiàn)圍繞無人駕駛拖拉機、無人駕駛收獲機等智能農(nóng)業(yè)裝備建立監(jiān)測模型,實時監(jiān)測農(nóng)業(yè)裝備作業(yè)狀態(tài),動態(tài)研判農(nóng)業(yè)裝備作業(yè)性能;根據(jù)作業(yè)農(nóng)田地況、農(nóng)藝要求以及農(nóng)機具的不同,動態(tài)規(guī)劃農(nóng)業(yè)裝備行駛路徑和操作參數(shù),形成策略點集下發(fā)給農(nóng)業(yè)裝備,真正地實現(xiàn)云端驅(qū)動農(nóng)業(yè)裝備。
中國智能制造十大科技進展
自2017年起,中國科協(xié)智能制造學(xué)會聯(lián)合體持續(xù)開展智能制造科技進展研究,通過遴選“中國智能制造十大科技進展”,充分展示我國在工業(yè)軟件、智能制造平臺與系統(tǒng)集成、機器人、高檔數(shù)控機床、增材制造裝備、智能成套裝備等方面的最新科技成果。此次一同入選的還有“奮斗者”號全海深載人潛水器智能制造技術(shù)、小衛(wèi)星智能生產(chǎn)線、傳染病生物樣本批量自動化采集關(guān)鍵技術(shù)與系統(tǒng)等。
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