Security system using laser range finder and method of...

Details Security system using laser range finder and method of... Security system using laser range finder and method of...

2008-10-02

2011-10-11

Nguyen, Tai T (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S552000, C340S522000, C340S511000, C340S567000, C348S152000, C356S004010, C356S004070, C356S005010, C356S006000

Reexamination Certificate

active

08035515

ABSTRACT:
A security system using a laser range finder that can precisely determine an existence and a location of an intruder, and a method of detecting the intruder using the laser range finder are provided. The security system using a laser range finder, the security system includes: the laser range finder emitting laser beam, receiving the reflected laser beam, measuring a distance between the laser range finder and a target object, and detecting an existence and a location of an intruder; and at least one reflective means reflecting the emitted laser beam toward the laser beam finder, wherein at least one reflective means is spaced by a predetermined distance of the laser range finder and is installed a predetermined distance from the laser range finder.

REFERENCES:
patent: 6188318 (2001-02-01), Katz et al.
patent: 6188319 (2001-02-01), Frucht
patent: 7164116 (2007-01-01), Akagi
patent: 2002/0185618 (2002-12-01), Ohishi et al.
patent: 2004/0051860 (2004-03-01), Honda et al.
patent: 2005/0168721 (2005-08-01), Huang
patent: H9-318743 (1997-12-01), None
patent: H11-038138 (1999-02-01), None
patent: 2007-114002 (2007-05-01), None

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