Title:
LASER RADAR SYSTEM AND AUTONOMOUS MOBILE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/077999
Kind Code:
A1
Abstract:
A laser radar system, comprising a laser sensor (2) and a reflecting device (1), wherein the laser sensor (2) comprises a laser-emitting array (21), and the reflecting device (1) is located in a laser light path of the laser-emitting array (21); a reflecting surface (11) of the reflecting device (1) faces a light-emitting surface of the laser-emitting array (21); and the reflecting surface (11) of the reflecting device (1) forms a preset angle with the light-emitting surface of the laser-emitting array (21), with the preset angle being greater than 0 degrees and less than 90 degrees. In the laser radar system, since the light-emitting surface of the laser-emitting array (21) forms the preset angle with the reflecting surface (11) of the reflecting device (1), that is, the reflecting surface (11) of the reflecting device (1) is obliquely arranged relative to the light-emitting surface of the laser-emitting array (21), the 360-degree collection of environmental information can be achieved by means of only one laser-emitting array (21), which is conducive to rapid positioning and/or mapping, the rapid identification of obstacle information, and other processing operations. Compared with traditional laser radar solutions, the laser radar system has a simple structure and is low cost.
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Inventors:
CHANG XINWEI (CN)
Application Number:
PCT/CN2021/108336
Publication Date:
April 21, 2022
Filing Date:
July 26, 2021
Export Citation:
Assignee:
DREAME INNOVATION TECH SUZHOU CO LTD (CN)
International Classes:
G01S17/06; G01S17/894; G01S17/931
Foreign References:
| CN112130157A | 2020-12-25 | |||
| CN106842228A | 2017-06-13 | |||
| CN105301600A | 2016-02-03 | |||
| CN106959451A | 2017-07-18 | |||
| CN105572683A | 2016-05-11 | |||
| CN208283559U | 2018-12-25 | |||
| CN109716161A | 2019-05-03 | |||
| JP2014173912A | 2014-09-22 |
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