郑州轻工业学院学报（自然科学版）2011，Vol.26Issue(5)：53-55,64,4.
基于PDF417二维条码的食品安全追溯系统的设计与实现
Design and implementation of food safety backtracking system based on two-dimensional bar code of PDF417
摘要
Abstract
Because the current situation of the frequent occurrence of food security events, PDF417 two-dimensional bar code encoding and decoding components were designed and implemented based on COM technology, and applied to the food safety backtracking system. Through effective monitoring of the life cycle of problems food, they can be traced quickly, and the source can be found and the fast positioning of the flow of food can be achieved.关键词
二维条码/PDF417/食品安全回溯系统Key words
two-dimensional bar code /PDF417/ food safety backtracking system分类
信息技术与安全科学引用本文复制引用
李建春,张江伟,谢小丽,李健勇,黄道颖..基于PDF417二维条码的食品安全追溯系统的设计与实现[J].郑州轻工业学院学报（自然科学版）,2011,26(5):53-55,64,4.基金项目
国家科技支撑计划项目(2006BAK01 A38) （2006BAK01 A38）
郑州市科技攻关项目(0910SGYN12301-6) （0910SGYN12301-6）
