Title:
DETECTION METHOD USING LIDAR AND LIDAR
Document Type and Number:
WIPO Patent Application WO/2022/037106
Kind Code:
A1
Abstract:
A detection method (100) using lidar (300). The lidar (300) comprises a detection part, and the detection part comprises a plurality of detection units (320), wherein the plurality of detection units (320) can correspond to one or more output areas. The method (100) comprises the following steps: a detection part selecting an output area according to current ambient light information (S101), the output area comprising one or more detection units (320); obtaining echo information of the selected output area (S102); and performing detection according to the echo information of the selected output area (S103), such that the signal-to-noise ratio at a receiving end of lidar (300) is increased, thus improving the performance of the lidar (300).
Inventors:
SUN KAI (CN)
XIANG SHAOQING (CN)
XIANG SHAOQING (CN)
Application Number:
PCT/CN2021/089478
Publication Date:
February 24, 2022
Filing Date:
April 25, 2021
Export Citation:
Assignee:
HESAI TECHNOLOGY CO LTD (CN)
International Classes:
G01S7/497
Foreign References:
| CN105066953A | 2015-11-18 | |||
| CN210166495U | 2020-03-20 | |||
| CN109839639A | 2019-06-04 | |||
| CN110677596A | 2020-01-10 | |||
| CN110568422A | 2019-12-13 | |||
| US20190227175A1 | 2019-07-25 |
Attorney, Agent or Firm:
BEIJING LAWSING IP FIRM (CN)
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