发明名称 |
SYSTEME D'IDENTIFICATION D'INDIVIDUS AUTORISES A ACCEDER A UNE ZONE RESERVEE |
摘要 |
Automatic person identification system. The person wears a bracelet (2) with a microprocessor (5). A random signal is sent to the microprocessor (5), which codes is according to two coding keys, one personal and one renewable, and returns the coded signal. The person is identified by decoding. The bracelet (2) is provided with a fibre optic (16). Opening of the fiber optic prevents light from reaching a cell (14) and deprograms the microprocessor (5). Application to automatic access systems and to servicing on computer terminals. |
申请公布号 |
FR2615985(B1) |
申请公布日期 |
1992.01.24 |
申请号 |
FR19870007380 |
申请日期 |
1987.05.26 |
申请人 |
MATIERES NUCLEAIRES CIE GLE |
发明人 |
DENIS HUGELMANN;JEAN-LOUIS RICAUD;MICHEL ROULLAND |
分类号 |
G01S17/74;G06F21/00;G06K19/073;G07C9/00;G07F7/10;G08B15/00;(IPC1-7):G07C9/00 |
主分类号 |
G01S17/74 |
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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