Since ancient times, our country is a big agricultural country, but the development of traditional agriculture is constrained by natural factors such as topography, climate, terrain and soil, and the output of crops can not be estimated. In recent years, the Internet of Things entered the people's eyes with lightning speed, especially in agriculture. The application of functions such as data perception, data transmission and application analysis through the Internet of Things not only improved the overall level of development of intelligent agriculture And quality, but also optimize our country's agricultural structure, its advantages are obvious. The application of Internet of Things technology in agriculture is mainly manifested in the following aspects: First, environmental monitoring Through sensors, video, controllers and other equipment to achieve the intelligent monitoring of agricultural environment, analysis, regulation and control. For example, through the installation of video cameras and various sensors in the planting base, the monitoring of temperature, humidity, light intensity and CO2 concentration at the site and planting environment can be realized and the environment can be automatically controlled through the controller. Second, product traceability The quality and safety of agricultural products not only affects people's health, but also relates to the modernization and development of agriculture. Agricultural products traceability system through the Internet of things on the crop production base, agricultural records, agricultural products processing, quality inspection packaging, storage and transportation, marketing and other aspects of the integrated management of agricultural products from the production base to the super sales, from farmland to plant The entire table can be traced back to protect the quality of agricultural products, allowing consumers more peace of mind. Third, the remote diagnosis Crops have unmanageable pest problems encountered in the production process and remote advice can be provided to agricultural experts. Through the technology of agricultural internet of things, it can provide experts with information such as production environment and disease pictures, facilitate the diagnosis of experts and enhance the sharing of agricultural experts resources. Internet of things technology has been widely used in the process of intelligent agriculture development, and has received some praise and achievements, with the continuous improvement of Internet of Things technology, China's intelligent agriculture has also been an unprecedented development. We believe that the combination of Internet of Things and smart agriculture is one of the effective measures to promote the sustained and healthy development of China's agricultural undertaking. In short, the extensive application of IoT technology in the development of smart agriculture has a long way to go. Kaiyi Internet of Things will continue its efforts to improve the level and quality of intelligent agriculture application and optimize the application effects of smart agriculture so as to promote sound and fast agriculture in China development of.