公开(公告)号：US09679473B2

公开(公告)日：2017-06-13

申请号：US13643259

申请日：2011-04-21

申请人： Daniel John Bishop ,  Geoffrey Kenneth Andrews

发明人： Daniel John Bishop ,  Geoffrey Kenneth Andrews

IPC分类号： H05B33/08 ,  G08C23/04 ,  H05B37/02

CPC分类号： G08C23/04 ,  G08C2201/51 ,  H05B37/0218 ,  H05B37/0227 ,  H05B37/0272 ,  Y02B20/44 ,  Y02B20/46

摘要： The present invention provides apparatus and methods for controlling the illumination throughout an area where even and constant lighting is not required. The invention includes one or more light sources, such as luminaires, the status of which is controlled by a controller responsive to a sensor for detecting a parameter of interest. Preferably the sensor detects motion of a subject moving through the area of controlled illumination. Each independent controller may receive and transmit signals indicative of the status of one or more nearby light source for determining and controlling the lighting status of the light source with which it is in controlling communication. The determining by the controller is preferably carried out by a programmed microprocessor. The communication between controllers may be wireless. The signals communicated among controllers may be hierarchical for determining whether a response is required and what the response might be.