发明名称 |
METHOD FOR ANALYSING A PRESENCE IN A SPACE |
摘要 |
A method of analyzing a presence in a space (5), the method comprising the steps of: projecting at least one light beam (10) into the space towards a screen in such a manner that at least a portion of a body, if present in the space, casts a shadow onto the screen; and analyzing the shadow cast on the screen. |
申请公布号 |
EP1891609(A2) |
申请公布日期 |
2008.02.27 |
申请号 |
EP20060778587 |
申请日期 |
2006.06.08 |
申请人 |
SAGEM DEFENSE SECURITE |
发明人 |
FONDEUR, JEAN-CHRISTOPHE;LAMBERT, LAURENT;MONTEILLIET, GILLES |
分类号 |
G07C9/00;G08B13/196 |
主分类号 |
G07C9/00 |
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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