Autonomous Greenhouses - Research on Intelligent Greenhouses and Robotics
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Autonomous greenhouses - research on intelligent greenhouses and robotics Netherlands-Japan Horticulture Seminar, 21 November 2018, Tokyo, Japan Dr. Silke Hemming Wageningen University & Research, Business Unit Greenhouse Horticulture Why do we need ”Autonomous greenhouses”? 2 3 Challenges greenhouse production . Average famer age in Japan is 66 years: attract young people by ICT and high-tech, modern working conditions . Knowledge and skills of farmers on modern crop management . Use of ICT is essential: climate computers, ICT for data collection on climate, water, nutrients, crop growth, labour . Still: data often not connected, grower needs to decide on setpoints, grower needs to weigh yield vs. resource need Autonomous greenhouses? Artificial intelligence vs. Human intelligence IBM DeapBlue defeats chess master Garry Kasparov in 1996 Alphabet Inc’s Google DeepMind defeats Go champion Fan Hui in 2015 (European champion) Lee Sedol in 2016 (ranked 6 in world) Tencent Fine Art wins Computer Go UEC Cup In 2017 5 The Challenge 6 Autonomous Greenhouses 7 International challenge “Autonomous greenhouses” International Subscription teams Idea Autonomous 15 teams Hackathon greenhouse 90 participants @WUR Bleiswijk challenge 16 nationalities Final winnar Selection teams 5 teams Growing experiment -benchmark – 40 participants @WUR Bleiswijk -new insights – 9 nationalities - new cooperations - 8 Hackathon 24-h Virtual cucumber growing Using WUR’s advanced greenhouse climate & crop models Show skills 9 Hackathon 24-h Virtual cucumber growing Using WUR’s advanced greenhouse climate & crop models Show skills 10 deep_greens Engineering AI AI AI Data Sensors Zach Dwiel Alexei Bastidas Mariano Phielipp Anna Bethke ChinniKrishna Kothapalli Intel Intel Intel Intel Intel Corp. Agrogenomic Agrogenomic Agrogenomic Data Science Sciences Sciences Laura Rosina Torres Ortega Uriel Guadalupe Pérez Guerrero Julia Paulina Garía González Aarón Iván Vélez Ramírez BSc student at National BSc student at National BSc student at National National Autonomous University Autonomous University of Mexico Autonomous University of Mexico Autonomous University of Mexico of Mexico, prof. 11 AiCU Engineering Software Plant Science Plant Plant Science Science Xixi Minglan Xing Zhao Liang Li Zao Ye phD student WUR Eurotiss B.V. NXP Semiconductors IGMPR Flower, Parks & More Mathematics Modelling Agronomy Ningyi Zhang Xinwei Bai phD student WUR phD student University of Twente 12 The Croperators Horticulture Engineering Business Plant physiology Engineering Klaas van Egmond Jeroen Boonekamp Rens Schmidt Rudolf de Vetten Delphy B.V. Delphy B.V./ MSc student WUR Delphy B.V. AgroEnergy B.V. Data Horticulture Management Business Engineering Horticulture Jitse Schöne Peter Goudswaard Wim van der Ende Bram van Rens Delphy B.V. / BSc student AgroEnergy B.V. Delphy B.V. AgroEnergy B.V. 13 InHolland Sonoma Engineering Machine Food Engineering Machine learning AI learning Business technology Kenneth Tran Chetan Bansal Thomas Grossfeld Janine Kemmeren Microsoft Research Microsoft Research Microsoft Nederland Microsoft Nederland Crop Horticulture Modelling protection David Katzin Hong Phan PhD student WUR PhD student University of Copenhagen 14 iGrow AI AI AI AI Plant Science Jinlong Hou Qing Wang Wei Liu Dijun Luo Yi Zhang Tencent Tencent Tencent Tencent MSc student WUR Environmental Horticulture Agriculture Agriculture Science Seeds Bo Zhou Tao Li Shengping Liu Ge Zu Lulei Yan Beijing Research Center for Chinese Academy of Chinese Academy of Botanical Society Syngenta Seeds Information Technology in Agricultural Science Agricultural Science of Heilongjiang Agriculture CAAS CAAS Province 15 The manual-grown human intelligence Reference Reference realised by team of Dutch growers: Kees Scheffers (grower @WUR) Corné van Boxel (cucumber grower, Delfgauw) John van Marrewijk (sweet pepper grower, Kwekerij de Wieringermeer) 16 The Growing experiment 17 Our greenhouses https://www.youtube.com/watch?v=vEyeDVr15Y0 18 Greenhouse actuators-sensors-setpoints- interface Greenhouse equipment & actuators Roof ventilation Artificial light Sensors & Sensors Cucumber crop information Irrigation CO2 Heating Greenhouse actuators-sensors-setpoints- interface Greenhouse equipment & Input actuators Control setpoints climate, Roof ventilation irrgation, crop Process computer AI algorithms Artificial light Sensors & Sensors Cucumber crop information Output Irrigation CO2 Realised climate, irrigation Measured crop parameters incl. harvest 20 Heating Sensors . Teams are allowed to install additional sensors ● RGB camera ● thermal camera (own design) ● wireless sensor networks (own design ● root zone sensors ● net radiation sensor ● crop and substrate weighing sensors, crop sap flow meters, stem diameter ● no sensors 21 AI . Teams need to develop their own AI algorithms ● cucumber growth model ● climate model AI 2 Simulation System Real Greenhouse ● human expertSimulated Environment decision ● machine learning trained on artificial data Controller RL Models Sensors ● dynamic regression analysis Controller Sensors Rules ● neural networks Agent Agent ● deep reinforcement ExpertslearningInterface agent ● … 22 The Results 23 . Pictures from planting 24 Total production Per 6/11 25 Net profit Per 27/10 26 Sustainability factors per 27/10 kg CO2/ kWh electricity/ kWh heat/ L water use/ kg cucumber kg cucumber kg cucumber kg cucumber iGrow 0.33 2.65 4.14 8.73 deep_greens 0.66 5.45 12.56 7.66 Reference 0.38 2.73 3.71 8.71 AiCU 0.38 2.95 1.76 9.37 Sonoma 0.31 3.44 2.61 6.32 The Croperators 0.39 3.95 1.67 7.74 27 Some AI outperforms the grower! 28 Our jury 29 Judgement . Teams can get points for: . Net profit (50%) – yield vs. resources . Sustainability factor (20%) – energy, water, CO2, (biolog.) pesticides . AI strategy (30%) – novelty, autonomous, robustness, scalability 30 Organisor Sponsors Tech-partner 31 Robotics 32 Sweet pepper harvesting https://www.youtube.com/watch?v=VbW1ZW8NC2E 33 Pest and disease scouting 34 Thank you for your attention! Follow us on: www.autonomousgreenhouses.com http://twitter.com/HemmingSilke Eat our AI grown http://www.linkedin.com/in/HemmingSilke cucumbers! With thanks to my colleagues: Feije de Zwart, Isabella Righini, 35 Anne Elings, Kees Scheffers, Sjaak Bakker et al..