The Information Visualization Research Of Food Security Information

This paper is based on the information visualization research of food safety information identity card,through the way of information visualization to popularize food safety information,and under the technical support of the product traceability system in the context of the Internet of Things,for all stages such as food planting,breeding,processing,packaging,saving,transportation,sale and consumption,we use information visualization design method to visualize the expression in order to ensure that consumers can be more intuitive and effective to understand the key information of the food supply chain to buy their own,better safeguard their own rights and interests of consumers,and then provide a reference information for the design of food safety in China.This graduation project,firstly,from the concept and development of food safety and food identity card,the existing problems of food safety due to lack of identity card are analyzed,and the role of building identity card in food safety is summarized.Secondly,this paper researches from the aspects of definition,information visualization design development trend and application analysis,information visualization is a way to ensure information integrity fast and direct way to convey information,has important significance in the application of the design of food safety identity card.Thirdly,according to these characteristics to analyze and summarize,we can summarize the principles and methods of information visualization for food safety information identity card,information visualization can expect food identity card in the construction of the theory to find a new breakthrough,realize the design requirements better,and ultimately enhance consumer satisfaction for food identity card,so,the food safety traceability system can go into people’s lives,and let the food traceability go into the era of the whole people.Finally,use scene style as the center,disassemble the subdivision scene,analysis of high value contacts with the contact evaluation quadrant,comb the information structure of food identity card and design information visualization for food safety identity card from four aspects,including basic information,nutrition composition,production enterprises and production traceability.