Title:
IMAGING APPARATUS AND IMAGING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/098916
Kind Code:
A1
Abstract:
An imaging apparatus (100) and an imaging method. The imaging apparatus (100) comprises: an image sensor (2), which is used for acquiring an image of an optical mark; a fill light unit (4), which is used for providing, when the image sensor (2) acquires the image, fill light to illuminate the optical mark; an aiming unit (3), which is used for projecting an aiming pattern to aim at the optical mark; and a control unit (7), which is electrically connected to the image sensor (2), the fill light unit (4) and the aiming unit (3), so as to adjust the fill light brightness of the fill light unit (4) and simultaneously adjust the brightness of the aiming pattern projected by the aiming unit (3). By means of the control unit (7), the fill light brightness of the fill light unit (4) is adjusted, and the brightness of the aiming pattern projected by the aiming unit (3) is synchronously adjusted, such that the aiming pattern remains clearly visible to human eyes under different fill light brightnesses, and the optical mark can thus be accurately aimed at, thereby achieving a good indication effect.
Inventors:
WANG DONGSHENG (CN)
JIANG TAO (CN)
WANG ZHENXI (CN)
HAN ZIQIAN (CN)
JIANG TAO (CN)
WANG ZHENXI (CN)
HAN ZIQIAN (CN)
Application Number:
PCT/CN2023/116740
Publication Date:
May 16, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
WUXI IDATA TECH COMPANY LTD (CN)
International Classes:
G06K7/10
Foreign References:
| CN115577726A | 2023-01-06 | |||
| CN114374785A | 2022-04-19 | |||
| CN110516490A | 2019-11-29 | |||
| US20090084851A1 | 2009-04-02 | |||
| CN108416239A | 2018-08-17 | |||
| CN202948454U | 2013-05-22 | |||
| CN111460848A | 2020-07-28 | |||
| US20160055361A1 | 2016-02-25 |
Attorney, Agent or Firm:
BEIJING HUIJIE INTELLECTUAL PROPERTY AGENCY FIRM (ORDINARY PARTNERSHIP) (CN)
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