Title:
LASER RADAR SYSTEM AND LASER RANGING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/196135
Kind Code:
A1
Abstract:
A laser radar system and a laser ranging method. The laser radar system comprises: a laser scanning part (12) and a rotating part (11); the laser scanning part (12) comprises an emission assembly (21), an emission lens (22), a receiving lens (23) and a receiving assembly (24). The emission assembly (21) comprises a plurality of laser emitter (211, 212, 21N) and a first optical fiber array (220). The receiving assembly (24) comprises a plurality of receivers (231, 232, 23N) and a second optical fiber array (240). The optical fiber arrays are used as a laser emission end of the emission assembly and an emission light incident end of the receiving assembly, so that the volume of the laser radar can be reduced and production and adjusting costs can be lowered.
Inventors:
SUN WEIWEI (CN)
WANG HAIYING (CN)
WANG HAIYING (CN)
Application Number:
PCT/CN2018/084241
Publication Date:
October 17, 2019
Filing Date:
April 24, 2018
Export Citation:
Assignee:
DEEPWATER OPTOELECTRONICS CO LTD (CN)
International Classes:
G01S7/481; G01S17/08; G01S17/10
Domestic Patent References:
| WO1987007942A1 | 1987-12-30 |
Foreign References:
| CN208188335U | 2018-12-04 | |||
| CN208188336U | 2018-12-04 | |||
| CN107153195A | 2017-09-12 | |||
| CN203688802U | 2014-07-02 | |||
| CN106371085A | 2017-02-01 | |||
| EP0603826A1 | 1994-06-29 | |||
| CN1925032A | 2007-03-07 |
Other References:
See also references of EP 3572842A4
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
Download PDF: