In China, efforts to ensure the construction of agricultural aviation system and increase the research and development and production of agricultural UAV are of far-reaching significance for China to synchronously promote the new "four modernizations", improve grain production capacity, ensure food security, promote sustainable agricultural development and realize agricultural modernization. This research is committed to building a comprehensive multi-functional agricultural UAV auxiliary platform for the majority of rural areas. The core technologies include intelligent spraying, monitoring and farmland irrigation. The auxiliary technologies include business model and guidance services, as well as UAV intelligent plant protection system. The core is UAV intelligent monitoring system and UAV self powered navigation protection base station, and the background is intelligent agriculture and science and technology agriculture.