The research of IOT of agriculture based on three layers architecture

Internet of things (IOT) of agriculture is urgent to be developed to support precision agriculture. The IOT system in agriculture mainly consists of three layers, e.g., perception, transportation and application. In this paper, we researched and developed a set of agricultural Internet system with expert guidance. Specifically, we investigated the key sensors in the perception layer, the application mode of Bluetooth and 4G in the transportation layer, and an intelligent algorithm and an application framework for the application layer. The small scale of farmland experiment is carried out to help farmers enjoy benefits of monitoring the plant production process, early warning of main diseases and pests, and rapid diagnosis.