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发明名称
专用纸的防伪检测
摘要
本发明与电子行业有关,具体涉到光电检测方面。本发明涉及防伪检测区域1、检测编码档本2、识别涂膜层3、检测单元4、记录与识别系统5。将识别涂膜层3按检测编码样本2模式涂刷在专用纸局部特定位置上;记录与比较系统5将检测单元4检测到的信号电平V与识别电平V<SUB>1</SUB>、V<SUB>2</SUB>进行比较。当信号电平V<SUB>1</SUB><V<V<SUB>2</SUB>时,确认带涂膜层专用纸所示电平V’存在,并且电平v’出现的次数及形式符合检测编码样本2时确认为配套专用纸。
申请公布号
CN1382976A
申请公布日期
2002.12.04
申请号
CN01113560.3
申请日期
2001.04.21
申请人
杜也兵
发明人
杜也兵
分类号
G01N21/89;G01N21/892
主分类号
G01N21/89
代理机构
代理人
主权项
一种专用纸的防伪识别方法,涉及防伪检测区域1、检测编码样本2、识别涂膜层3、检测单元4、记录与比较系统5,其特征在于:在专用纸的局部特定位置上设置防伪检测区域1,并按检测编码样本2模式涂刷识别涂膜层3,由记录与比较系统5,将检测单元4检测的状态电平V与识别电平V1、V2进行比较,当V1<V<V2时,确认为带涂膜层专用纸的状态电平V’存在,并通过I/O口输入主控CPU,电平V’出现的次数与形式符合检测编码样本2模式时,确认检测纸为配套专用纸。
地址
214063江苏省无锡市郁巷240-201室
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