基于数字孪生的智慧农业云服务关键技术研究

Research on Key Technologies of Intelligence Agriculture Cloud Service Based on Digital Twin

智慧农业是指使用地理信息系统、全球定位系统、遥感、自动化、计算机、通讯和网络等数字化技术对农业生产、管理、经营、流通、服务等领域进行数字化设计、可视化表达和智能化控制,以达到合理利用农业资源、降低生产成本、改善生态环境等目的,区域数字农业发展水平不平衡已成为数字浙江和乡村振兴全面发展必须跨越的障碍,数字孪生技术将能够帮助农业应对这一挑战。文章提出通过新一代无人机倾斜摄影建立农田的实景三维模型,通过人工智能进行田块、水渠、沟壑的识别和标注,从而建立智慧农业的数据座舱。然后通过移动互联网(APP/微信端)、智能物联网(RFID、传感器、摄像头)和云计算技术(海量农业数据的处理和存储)搭建智慧农业云服务平台,通过虚幻引擎将生态、健康食品和农业观光旅游需求与线上趣味性游戏场景融合,将个性化需求转化为农产品订单,打造线上线下一体化的体验式农业。

Smart agriculture refers to the use of digital technologies such as geographic information system,global positioning system,remote sensing,automation,computer,communication and network to carry out digital design,visual expression and intelligent control in the fields of agricultural production,management,operation,circulation and services,so as to achieve the purposes of rational utilization of agricultural resources,reducing production costs and improving the ecological environment.The unbalanced development level of regional digital agriculture has become an obstacle that must be overcome for the revitalization and all-round development of digital Zhejiang and rural areas,while digital twin technology will help agriculture meet this challenge.This paper proposes to establish the real three-dimensional model of farmland through the tilt photography of the new generation UAV,and identify and label the fields,canals and gullies through artificial intelligence,so as to establish the data cabin of intelligent agriculture.The smart agricultural cloud service platform through mobile internet(APP/WeChat),intelligent internet of things(RFID,sensors,and cameras)and cloud computing technology(processing and storage of massive agricultural data)could be built.The experience agriculture platform integrating online and offline could be established by integrating ecology,healthy food and agricultural tourism needs with online interesting game scenes through an illusory engine,and converting personalized needs into agricultural product orders.