发明名称 |
SYSTEM AND METHOD FOR IDENTIFYING AND AUTHENTICATING A TAG |
摘要 |
The invention relates to a system (100) and method for identifying and authenticating a tag defined by at least a spatial pattern and the spectral signature of luminescent particles. The system comprises a reading module (110), a processing module (120) and a database (130) containing the stored tag identities. The spatial pattern and spectral signature are acquired by an imaging unit (111) and a spectral unit (112) respectively in a sequential manner, the acquisition being synchronized with different excitation light pulses. The validation of the tag comprises the use of background and signal acquired by both the imaging unit (111) and the spectral unit (112). |
申请公布号 |
EP3022681(A1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20140771373 |
申请日期 |
2014.07.18 |
申请人 |
NISS GROUP SA |
发明人 |
LIU, HUA;PACHE, CHRISTOPHE;MCGREGOR, TOM;GANJEKAR, SAYEE |
分类号 |
G06K7/10;G06K7/14;G06K19/14 |
主分类号 |
G06K7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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