公开(公告)号：US20220268895A1

公开(公告)日：2022-08-25

申请号：US17180260

申请日：2021-02-19

申请人： Argo Al, LLC

发明人： Mark Entwistle ,  Bayard G. Gardineer, IV ,  Gary Burkholder ,  Chris J. Trowbridge

IPC分类号： G01S7/481 ,  G01P3/44 ,  G01D5/14 ,  G01S17/931 ,  G01B7/30

摘要： Systems and methods are provided herein for improved short range object detection in LiDAR systems. The associated systems may include a first portion and a second portion configured to rotate relative to one another. The system may also include a first magnet located on the second portion and arranged with a north pole of the first magnet facing a first direction. The system may also include a second magnet located on the second portion and arranged with a south pole of the second magnet facing the first direction. The system may also include a first sensor located on the first portion, wherein the first sensor is further configured to measure a first magnetic field of the first magnet and a second magnetic field of the second magnet as the first portion and second portion rotate relative to one another;