公开(公告)号：US20160320525A1

公开(公告)日：2016-11-03

申请号：US15105607

申请日：2014-12-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Scott E. BRIGHAM ,  Kenneth A. EPSTEIN ,  Kiran S KANUKURTHY ,  John C. SCHULTZ ,  Philip E WATSON

IPC: G01V8/20 ,  G09F27/00

CPC classification number: G01V8/20 ,  G06Q30/02 ,  G09F27/00 ,  G09F2027/001 ,  Y04S50/14

Abstract: A sensor comprising a thin film photovoltaic pixel is fitted with optics to provide a field-of-view for the sensing of persons, or other objects, entering or exiting said field-of-view. When a person enters the field-of-view, a processor may sense such entry, then provide signals to other electronic apparatus indicative of such an event.

Abstract translation: 包括薄膜光伏像素的传感器装配有光学器件以提供用于感测人或其他物体进入或退出所述视场的视场。 当人进入视场时，处理器可以感测这样的输入，然后向指示这种事件的其他电子设备提供信号。