Title:
THREE-DIMENSIONAL SCANNING METHOD AND SYSTEM, ELECTRONIC DEVICE, AND COMPUTER EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2022/165973
Kind Code:
A1
Abstract:
A three-dimensional scanning method. A movable device (104) is controlled to carry a robot (103) and a scanner for movement; when the movable device (104) carrying the robot (103) moves to a target scanning area, point cloud data under a scanning head coordinate system is acquired; and according to relative poses of a scanning head (101) and a tracking head (102), the point cloud data of the surface of a scanned object (106) is converted to a global coordinate system to obtain point cloud data of the scanned object (106) in the target scanning area under the global coordinate system, thereby completing scanning and data splicing of the scanned object (106). Also provided are a three-dimensional scanning system, an electronic device, and a computer equipment.
Inventors:
WANG JIANGFENG (CN)
MEI ZHEN (CN)
JIANG XINWEI (CN)
MEI ZHEN (CN)
JIANG XINWEI (CN)
Application Number:
PCT/CN2021/085230
Publication Date:
August 11, 2022
Filing Date:
April 02, 2021
Export Citation:
Assignee:
SCANTECH HANGZHOU CO LTD (CN)
International Classes:
G01B11/24; G01B11/00
Foreign References:
| CN109990701A | 2019-07-09 | |||
| CN108801142A | 2018-11-13 | |||
| CN109916333A | 2019-06-21 | |||
| CN108871209A | 2018-11-23 | |||
| CN108444383A | 2018-08-24 | |||
| CN111879235A | 2020-11-03 | |||
| US20170276472A1 | 2017-09-28 | |||
| CN110672029A | 2020-01-10 | |||
| CN111238375A | 2020-06-05 | |||
| US6850331B1 | 2005-02-01 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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