农业物联网技术现状与发展趋势

Current situation and development trend of agricultural Internet of Things technology

农业物联网技术是推动现代农业智能化发展的新兴技术,已广泛应用于农业生产的各个环节。随着新型感知技术、信息传输技术、人工智能、区块链等信息技术的快速发展,我国农业物联网应用面临新的机遇。光谱及光谱成像、机器视觉等新型传感技术,为实现快速实时无损感知提供了新思路。以5G为代表的新型通信技术,结合多源信息融合、人工智能、区块链、边缘计算等信息处理技术,使信息的传输与处理更加快速和安全可靠。本文从农业物联网的感知、传输、处理和应用4个核心层面,对农业物联网技术展开了较深入的分析,并结合新型信息技术体系,探索农业物联网的未来发展趋势,以期为我国未来农业物联网技术的创新和产业发展提供一些启示。

Agricultural Internet of Things(IoT)technology is an emerging technology to promote the intelligent development of modern agriculture,which has been widely used in every link of agricultural production.With the rapid development of information technologies such as new perception technology,information transmission technology,artificial intelligence,blockchain and other information technologies,the application of China’s agricultural IoT is facing new opportunities.New sensing technologies such as spectroscopy,spectral imaging,and machine vision provide new ideas for realizing fast,real-time,non-destructive sensing.The new communication technology represented by 5G,combined with information processing technologies such as multisource information fusion,artificial intelligence,blockchain,edge computing,etc.,makes the transmission and processing of information faster,safer and more reliable.This article deeply analyzed agricultural IoT technology from four core levels of perception,transmission,processing,and application.Based on the new information technology system,the frontier trends of future research were explored,in order to provide some enlightenment for the innovation and development of agricultural IoT technology in China in the future.