The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2024
Filed:
Nov. 09, 2019
Amicro Semiconductor Co., Ltd., Guangdong, CN;
Ming Li, Guangdong, CN;
Qinwei Lai, Guangdong, CN;
AMICRO SEMICONDUCTOR CO., LTD., Guangdong, CN;
Abstract
The disclosure discloses a historical map utilization method based on a vision robot, including: S, the vision robot is controlled to continuously collect image of a preset road sign of a preset working area, and road sign information of the preset road sign is obtained; S, the obtained road sign information is transmitted to a first map positioning system and a second map positioning system; S, the first map positioning system and the second map positioning system are controlled to respectively process corresponding road sign information, thereby obtaining first pose information and second pose information; S, the first pose information and the second pose information under the same preset road sign are selected, and a transformation relationship formula of the first pose information and the second pose information is calculated; and S, the historical map is controlled to perform a corresponding transformation operation, and subsequent motion control is performed.