农业物联网光谱感知及系统方案研究

Research of Spectral Sensing Agricultural Internet of Things and System Scheme

农业物联网是实现农业生产信息化的核心技术,但在信息感知阶段由于采用的传感技术简单,只能获取一些简单的农作物生长环境信息,无法实现对农作物养分与生理信息的有效感知。就农业物联网采用光谱感知技术获取农作物养分与生理信息展开研究,并就光谱技术与其他传感技术在农业物联网的联合感知分析了物联网的技术架构及感知控制层结构,讨论了信息传输流程及数据网关结构。农业物联网采用光谱感知技术可增加对农作物生长信息的泛在感知能力,进一步促进农业产业的信息化和精细化。

The agricultural internet of things（ IOT） is the core technology to realize the informatization of agricultural production. However,the ordinary sensing technology can only get some simple information about crop growth environment. As a result,physiological information of crops lacks corresponding sensors. In this paper,the spectroscopic technology is used in agricultural IOT to obtain the physiological information of crops. The framework of spectrum sensing agricultural IOT technology and the structure of perception control layer were analyzed,and the process of information transmission was discussed. The use of spectral sensing technology in the agricultural IOT can increase the perception ability of crop growth information,and further promote the informatization and refinement of agricultural industry.