The design of regional safe wheat production early warning system

Early Warning System on grain is a warning system, which is used to prevent the yields of grain from going possibly abnormal in practice. The paper focuses on analyzing the regional wheat production. As it is based on former studies, which are actually very contributive, the analysis of regional wheat production in this paper instructs the research to the building of grain early warning model such as chemical model of grain early warning, physical model of grain early warning, background model of grain early warning and immediate supply and demand model of grain early warning. This system is based on.net framework, and it is implemented with soft component technology. In this study, a regional wheat safe production early warning system is to be established on the basis of food security detection data acquisition and dynamic evaluation knowledge model. The system can be offered scientific supplementary decision for food security management and related control. In the application of this system on Huaxian Henan we have seen actually extremely good results. The system implements the real-time detection of regional wheat production environment data and conducts the evaluation and early warning of safety of wheat supply and demand relation.