The research of Crop breeding technical architecture based on Cyber-Physical System(CPS)

China, under the background of improved about concentration degree of crop breeding enterprise and technology of crop breeding, it was the inevitable choice that carry out crop breeding technology innovation, strengthen information communication, joint crop breeding, and promoted the core competitiveness of crop breeding enterprise. For this purpose, first, this paper introduced the present situation of crop breeding management and technology application in China. And then, according to the characteristics of the CPS(Cyber-Physical System), the goal was intelligent and information of the whole process of crop breeding, research the conjunction point about CPS and crop breeding management. At last, put forward the intelligent and information model of crop breeding based on the CPS framework. The model framework consider the characteristics of personalization, integration and diversity in the whole process of crop breeding, both support collaborative control and cooperation between physical entity (such as field acquisition equipment, laboratory analysis equipment, etc.), and consider service about multi-layered decision based on crop breeding data mining. Through crop breeding based on the CPS system architecture, for the vast number of crop breeding enterprises, crop breeding research institutes, and so on, it could realize the resource sharing, collaborative breeding and joint test, thus promote the development of crop breeding in China, so the paper has the reference significance.