公开(公告)号：US20210389467A1

公开(公告)日：2021-12-16

申请号：US17283836

申请日：2019-10-17

申请人： INNOVIZ TECHNOLOGIES LTD.

发明人： RONEN ESHEL ,  AMIT STEINBERG ,  IDAN BAKISH ,  SHAHAR LEVY ,  YUVAL YIFAT

IPC分类号： G01S17/931 ,  G01S7/48 ,  G01S7/51 ,  G01S7/497

摘要： Systems and methods may detect an object within a minimum predetermined distance of a LIDAR system. The LIDAR system may comprise a processor configured to control a light source and a light deflector to illuminate objects located in a space illuminated by the light source; determine a distance to a first object based located within a field of view of a LIDAR sensor; receive, from a supplementary sensor, reflection signals indicative of light reflected from a second object outside the field of view; determine, based on the second reflection signals that the second object is located within a predetermined distance; and regulate, based on the determination, at least one of the light source and the light deflector to prevent an accumulated energy density of light emitted by the light source from exceeding a maximum permissible exposure level.