US Patent 7002478 Smoke and flame detection
Patent 7002478 was granted and assigned to Vsd, Llc on February, 2006 by the United States Patent and Trademark Office.
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Patent abstract
A method of operating a computer for smoke and flame detection comprising the steps of: receiving digitised images of the region to be monitored; comparing pixels of one of said images with pixels of another said image according to two predetermined procedures to produce a flame present decision and a smoke present decision; and providing a fire detected signal according to said smoke present and flame present decisions.
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Patent Inventor Names
Edward Grellier Colby0
Ian Frederick Moore0
Michael John Black0
Date of Patent
February 21, 2006
0Patent Application Number
102035890
Date Filed
February 7, 2001
0Patent Primary Examiner
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US Patent 7002478 Smoke and flame detection
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