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Patent Searching and Data


Title:
LIDAR DEVICE AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/040207
Kind Code:
A1
Abstract:
A lidar device and an operation method therefor are disclosed. The lidar device comprises: a light-emitting part which emits at least one light beam; a reflective mirror which has an asymmetrical polygonal shape where at least two reflective surfaces have different angles, and reflects the light beam; a rotary member which rotates the reflective mirror; and a controller which controls the rotary member so as to control the rotational speed of the reflective mirror, wherein the controller controls the rotational speed of the reflective mirror such that a partial area of interest of a scan area is scanned at a higher resolution than for the other area.

Inventors:
CHO SUNG JOO (KR)
JUNG JONG TAEK (KR)
Application Number:
PCT/KR2020/007778
Publication Date:
March 04, 2021
Filing Date:
June 16, 2020
Export Citation:
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Assignee:
CARNAVICOM CO LTD (KR)
International Classes:
G01S7/481; G01S7/4911; G01S17/931; G02B5/09; G02B7/182
Foreign References:
JPH0943352A1997-02-14
KR20190035738A2019-04-03
KR20180011453A2018-02-01
KR20180093537A2018-08-22
KR20160062259A2016-06-02
Attorney, Agent or Firm:
SONG, In-Ho (KR)
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