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. 20, 2022
Filed:
Jun. 22, 2018
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Wenbo Huang, Shanghai, CN;
Xiaofei Guo, Shanghai, CN;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/46 (2006.01); H04W 76/10 (2018.01); B66B 1/34 (2006.01); H04W 4/06 (2009.01); H04B 17/318 (2015.01); H04W 4/80 (2018.01); H04W 88/02 (2009.01);
U.S. Cl.
CPC ...
B66B 1/468 (2013.01); B66B 1/3461 (2013.01); H04W 4/06 (2013.01); H04W 76/10 (2018.02); B66B 2201/103 (2013.01); B66B 2201/4615 (2013.01); B66B 2201/4638 (2013.01); B66B 2201/4653 (2013.01); H04B 17/318 (2015.01); H04W 4/80 (2018.02); H04W 88/02 (2013.01);
Abstract
The present invention relates to the determination of the movement of a passenger relative to an elevator car and belongs to the field of elevator intelligent control technologies. The present invention acquires information about the movement of a passenger relative to an elevator car, wherein the information about the movement of the passenger relative to the elevator car is determined based on a change in the signal strength of a first wireless signal received by a personal mobile terminal carried by the passenger and a change in first floor information and/or traveling direction information.