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:
Sep. 13, 2022
Filed:
Jun. 14, 2019
Positec Power Tools (Suzhou) Co., Ltd, Jiangsu, CN;
Mingming He, Jiangsu, CN;
Yong Shao, Jiangsu, CN;
Chang Zhou, Jiangsu, CN;
Yiyun Tan, Jiangsu, CN;
Fangshi Liu, Jiangsu, CN;
Shiping Jiao, Jiangsu, CN;
Positec Power Tools (Suzhou) Co., Ltd., Suzhou, CN;
Abstract
The invention relates to a method for providing an alarm about a positioning fault in a self-moving device. A self-moving device is configured to autonomously move, based on positioning of the self-moving device, inside a working region defined on a map. The method includes: receiving positioning data from a satellite positioning system to locate the self-moving device; detecting whether a positioning fault occurs in the self-moving device; and in response to a detected positioning fault that occurs in the self-moving device, providing an alarm about the positioning fault.