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:
May. 31, 2022
Filed:
May. 31, 2018
Shenzhen Silver Star Intelligent Technology Co., Ltd., Shenzhen, CN;
Zhijun Chu, Shenzhen, CN;
SHENZHEN SILVER STAR INTELLIGENT TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
A mobile robot, including: a body, a drive system for driving the movement of the mobile robot, a light emitter for emitting light towards a detection face, a photoelectric sensor for responding to light coming from an environment and/or light emitted by the light emitter, an adjustable impedance unit connected to the photoelectric sensor, and a controller. The controller adjusts the adjustable impedance unit to form at least two types of gear values with different impedances and responds to, under the condition of each type of gear values, a sampling difference value determined when the light emitter is in a turn-on and a turn-OFF state, so as to prevent the generation of a misjudgment from causing the mobile robot to carry out an accidental action, such that the mobile robot can work in a special working environment with strong light exposure and a black light-absorption detection face.