Title:
IMAGE ACQUISITION SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/136122
Kind Code:
A1
Abstract:
The present invention relates to an image acquisition system, which is applied to a self-moving device. The image acquisition system comprises: an image acquisition module for acquiring image information of the working environment of the self-moving device; a light source module, the light source module comprising a first light source and a second light source, wherein the first light source is used to provide illumination for the image acquisition module, and the second light source is used to attract phototropic flying insects; and a control module, electrically connected to the image acquisition module, a light sensor and the light source module, and used to control, according to the working state of the first light source and/or the image information, the second light source to be turned on or to be turned on when a preset condition is satisfied. By means of the image acquisition system provided in the present invention, phototropic flying insects can be attracted to the side far away from an image acquisition module, so as to prevent the flying insects from affecting the normal working of the image acquisition module.
Inventors:
CHEN YAKOU (CN)
Application Number:
PCT/CN2020/139808
Publication Date:
July 08, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD NON SMALL ENTITY (CN)
International Classes:
F21V33/00
Foreign References:
| CN108777782A | 2018-11-09 | |||
| CN110363754A | 2019-10-22 | |||
| CN207927630U | 2018-10-02 | |||
| CN108112457A | 2018-06-05 | |||
| CN109548775A | 2019-04-02 | |||
| CN109006738A | 2018-12-18 | |||
| US20190327951A1 | 2019-10-31 |
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF: