Title:
LASER MEASUREMENT DEVICE AND MOVABLE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2022/141347
Kind Code:
A1
Abstract:
A laser measurement device (100) and a movable platform (1000). The laser measurement device (100) comprises a housing (10) provided with a first cavity (101) and a second cavity (102), a blocking structure (20), and a first light source unit (31) and a light receiving module (50) which are located in the first cavity (101), and a second light source unit (32) and a light shape changing element (41) which are located in the second cavity (102). The housing (10) and the blocking structure (20) block the propagation of at least some of the light rays between two chambers.
Inventors:
ZHANG ZEZHENG (CN)
WANG LI (CN)
HUANG HUAI (CN)
LIU XIANG (CN)
WANG LI (CN)
HUANG HUAI (CN)
LIU XIANG (CN)
Application Number:
PCT/CN2020/141966
Publication Date:
July 07, 2022
Filing Date:
December 31, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01S7/481
Foreign References:
| CN109581328A | 2019-04-05 | |||
| CN111175723A | 2020-05-19 | |||
| CN211206787U | 2020-08-07 | |||
| CN109581394A | 2019-04-05 | |||
| CN209673990U | 2019-11-22 | |||
| CN206479637U | 2017-09-08 | |||
| CN206411260U | 2017-08-15 | |||
| JPH09138281A | 1997-05-27 | |||
| CN210198387U | 2020-03-27 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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