Design The Quality And Safety Agricultural Products System Base On GIS

In recent years, Digital Agriculture in China has been vigorously promoting, digital agriculture quickly penetrates into the various aspects of planting, animal husbandry and fisheries, especially in the process agricultural production management, crop monitoring capacity, and other aspects of virtual farmland with a wide range of applications.Facing with the increasingly serious situation in the quality and safety of agricultural products, how to apply GIS technology to agricultural products from the production, sales, distribution and finally to the consumer in this process in order to achieve the quality and safety of agricultural digitized management, query, monitoring and early warning. In this paper, the quality and safety of agricultural products of GIS information management problem, analyze the data sources, data types, functional requirements, etc., through research and analysis using the 3S especially GIS desktop GIS technology and web GIS technology, according to the functional requirements of a comprehensive Application of traceability and pharmacokinetic theory, by which regulatory approach to ensure the quality and safety of agricultural products monitoring were studied, and then for the overall architecture analysis and design, with an architecture analysis and design, were the basis for spatial data, special data processing, spatial database, thematic database design and build the overall system architecture design, system module design, system function design and implementation of the composition, the establishment of agricultural product quality safety monitoring system. And by the TBNA to experiment and debug the system to achieve the quality and safety of agricultural products for the digital management of information, inquiries, monitoring, reporting and early warning capabilities through a series of production and marketing of agricultural products of the whole process, to achieve a safety factor of agricultural production from micro to Macro monitoring. System has some promotional value.