Occupant sensing system

专利名称：Occupant sensing system

发明人：David S. Breed,Wilbur E. DuVall,Wendell C.

Johnson,Tie-Qi Chen

申请号：US10413426申请日：20030414公开号：US07415126B2公开日：20080819

专利附图：

摘要：Optical classification method for classifying an occupant in a vehicle by acquiringimages of the occupant from a single camera and analyzing the images acquired from thesingle camera to determine a classification of the occupant. The single camera may be a

digital CMOS camera, a high-power near-infrared LED, and the LED control circuit. It ispossible to detect brightness of the images and control illumination of an LED inconjunction with the acquisition of images by the single camera. The illumination of theLED may be periodic to enable a comparison of resulting images with the LED on and theLED off so as to determine whether a daytime condition or a nighttime condition ispresent. The position of the occupant can be monitored when the occupant is classifiedas a child, an adult or a forward-facing child restraint.

申请人：David S. Breed,Wilbur E. DuVall,Wendell C. Johnson,Tie-Qi Chen

地址：Miami Beach FL US,Reeds Spring MO US,Kaneohe HI US,Windsor CA

国籍：US,US,US,CA

代理人：Brian Roffe

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