摘 要:为了增强食品安全管理效果,实现食品安全溯源。采用区块链技术设计一套食品安全溯源Web 信息系统。设计出的系统主要有三大功能模块:一是公众模块,公众可以通过使用手机移动端,扫描食品包装上的二维码,查看食品溯源的信息;二是食品商模块:食品商登录系统,实现生产报备、食品信息管理、供应商管理等操作;最后是管理员模块,实现对系统信息的管理。该系统可以有效地实现食品安全信息溯源。
关键词:区块链;食品安全;去中心化;信息系统
中图分类号:TS201.6;TP311.13 文献标识码:A 文章编号:2096-4706(2020)07-0152-04
A Food Safety Traceability System Based on Blockchain
WEN Anxing,WEN Yifan,TANG Yudi,LIU Sheng
(Shanghai University of Engineering Science,Shanghai 201620,China)
Abstract:In order to enhance the effect of food safety management and realize food safety traceability. A set of food safety traceability Web information system is designed with blockchain technology. The designed system has three main functional modules:first,the public module. The public can scan the two-dimensional code on the food packaging by using the mobile phone,and view the information of food traceability. Second,the module of food supplier:the food supplier log in system to realize the operation of production report,food information management,supplier management,etc. Finally,the administrator module realizes the management of the system. This system can effectively realize the traceability of food safety information.
Keywords:blockchain;food safety;decentralization;information systems
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作者简介:
文安兴(1998—),男,汉族,上海人,本科在读,学士学位,研究方向:信息系统;
通讯作者:
刘升(1966-),男,汉族,湖北大冶人,教授,硕士生导师,博士,主要研究方向:智能计算、群智能系统、进化算法。