Abstract: This paper takes the cooperative operation process of precision seeder as the research object, uses multi node relay technology to establish the cooperative communication system between seeders, and effectively improves the communication ability between multiple precision seeders.At the same time, wireless sensor technology is used to establish a multi seeder operation cooperative control system, which can realize the real-time positioning and navigation of the multi seeder operation process.It is verified that the cooperative communication control system of precision seeder can realize the high efficiency positioning of seeding process, and the positioning process needs short time and high positioning accuracy.