LI Jian-chun, ZHANG Jiang-wei, XIE Xiao-li, et al. Design and implementation of food safety backtracking system based on two-dimensional bar code of PDF417[J]. Journal of Light Industry, 2011, 26(5): 53-55,64. doi: 10.3969/j.issn.1004-1478.2011.05.014
Citation:
LI Jian-chun, ZHANG Jiang-wei, XIE Xiao-li, et al. Design and implementation of food safety backtracking system based on two-dimensional bar code of PDF417[J]. Journal of Light Industry, 2011, 26(5): 53-55,64.
doi:
10.3969/j.issn.1004-1478.2011.05.014
Design and implementation of food safety backtracking system based on two-dimensional bar code of PDF417
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College of Comp.and Com.Eng., Zhengzhou Univ.of Light Ind., Zhengzhou 450002, China;
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School of Infor.Eng., Zhengzhou Univ., Zhengzhou 450001, China
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Received Date:
2011-05-18
Available Online:
2011-09-15
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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.
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References
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