数字孪生技术在现代化猪场生产应用的研究进展  

Research Progress on the Application of Digital Twins in Modern Pig Farm Production

作　　者：尤德安 邬锡权 陆畅 董钊杰 曾志雄[2,3] 吕恩利 You De'an;Wu Xiquan;Lu Chang;Dong Zhaojie;Zeng Zhixiong;Lyu Enli(College of Electronic Engineering(College of Artificial Intelligence),South China Agricultural University,Guangzhou 510642,China;College of Engineering,South China Agricultural University,Guangzhou 510642,China;South China Key Laboratory of Modern Agricultural Intelligent Equipment,Ministry of Agriculture and Rural Affairs,Guangzhou 510630,China)

机构地区：[1]华南农业大学电子工程学院,广东广州510642 [2]华南农业大学工程学院,广东广州510642 [3]农业农村部华南现代农业智能装备重点实验室,广东广州510630

出　　处：《现代农业装备》2023年第4期2-9,70,共9页Modern Agricultural Equipment

基　　金：广东省乡村振兴战略专项(2023TS-3);广州市重点研发计划项目(2023B03J1363);农业农村部华南现代农业智能装备重点实验室开放基金(HNZJ202209);广东省普通高校青年创新人才项目(2019GKQNCX027)。

摘　　要：数字孪生根据实物对象建立数值模型,通过增强现实、人工智能、机器视觉、大数据等技术,实现系统仿真、性能优化和预测分析。本文结合演变史分析了数字孪生实施方式;通过总结图像监控、声音监测和精准饲喂控制技术,对精准养猪进行了分析;总结了数字孪生在现代猪场能耗分析、三维可视化、预测模型、环境模拟上的应用;从物理模型成本、养猪数据库、开发资源3个角度分析了局限性;针对技术成熟度,结合多领域应用案例扩展分析;最后分析了现代化猪场生产中数字孪生技术的发展趋势,为智慧猪场建设提供参考。Digital twins establish numerical models based on physical objects,and use technologies such as artificial intelligence,machine vision and augmented reality to achieve performance optimization and predictive analysis of the system.Based on the history of evolution,the concept and implementation of digital twins are analyzed;By summarizing two multi-modal perception technologies of image monitoring and sound monitoring and precision feeding control technology,the precision pig farming is analyzed;the application of digital twins in modern pig farm energy consumption analysis,three-dimensional The application of visualization,predictive model,and environmental simulation;based on the three perspectives of physical model cost,pig raising database,and development resources,the limitations are analyzed;for the maturity of technology,the analysis is extended with application cases in other fields;finally,the modern pig farm is pointed out the development trend of digital twin technology in production provides a reference for the construction of smart pig farms.

关 键 词：数字孪生 现代化猪场 智慧养殖 三维可视化 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]