公开(公告)号：EP2548317A1

公开(公告)日：2013-01-23

申请号：EP11756601.8

申请日：2011-03-14

申请人： Polewall AS

发明人： EIDE, Jan

IPC分类号： H04B10/10 ,  H04B10/02

CPC分类号： G01J1/0403 ,  G01J1/0407 ,  H04B10/1123 ,  H04B10/1143

摘要： A method and an apparatus for directing an optical receiver (1) toward a light source, using a plurality of light detectors (9') arranged around the receiver's (1) optical axis (10) to check where light (L) hits the light detectors (9') relative to the optical axis (10), the method including the steps of: A) arranging the receiver (1) defocused to embrace a largest possible field of view of the area wherein the light source may be located, and refracting the light with largest possible spread angle; B) letting the receiver (1) search for the light source until the light (L) hits at least one of the light detectors (9'); C) calculating where the light hits relative to the optical axis, and adjusting the receiver, directing the light toward the optical axis; D) reducing the field of view embraced by the receiver; and E) repeating the steps C and D until the light is concentrated in a smallest possible area.

摘要翻译： 的方法和装置是用于引导到光接收器朝着光源，使用的接收器周围的光轴布置的光检测器一个多元化以检查光（L）命中相对于所述光轴的光检测器。 该方法包括以下步骤：A布置所述接收机散焦到拥抱的视图的面积的大最大可能的字段worin光源可以位于，并折射大最大可能扩散角的光）; B）让用于光​​源接收机搜索，直到光（L）的光检测器的击中的至少一个; C）计算，其中光照射到相对于光轴，以及调整所述接收器，引导朝向光轴的光; D）减少的视图由接收器接受的字段; 以及e）重复步骤C和D，直到光在一个尽可能小的区域被浓缩。