Platform Construction of Vegetable Safety Traceability

In recent years, the food safety problems emerge in an endless stream. We urgently need to solve the problem of food safety to ease public trust crisis. This chapter discusses some key techniques of vegetable safety that relates to the whole platform. The whole system adopts a three-layer architecture: the data access layer, business logic layer, and user interface. According to the survey, in authority, we adopt the three levels of the general user, enterprise, and government. On this basis, we complete the vegetables space back, vegetable information query, data statistics, the vegetable transportation route analysis, and other functions. This chapter shows all links of information of vegetables from planting to the last. The platform of the assistant decision function is very beneficial to some extent for the government and the relevant government departments to supervise the vegetable safety.