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.

Date of Patent:
Feb. 15, 2022

Filed:

Apr. 16, 2019
Applicant:

Qingdao Magene Intelligence Technology Co., Ltd., Qingdao, CN;

Inventors:

Feng Yu, Qingdao, CN;

Fanbin Kong, Qingdao, CN;

Lizhen Zhang, Qingdao, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62J 45/411 (2020.01); G01C 22/00 (2006.01);
U.S. Cl.
CPC ...
B62J 45/411 (2020.02); G01C 22/002 (2013.01);
Abstract

A lap counting method and device is provided. The lap counting method and device is applied to a non-motorized vehicle, and the non-motorized vehicle is provided with a torque sensor. The lap counting method includes: S, obtaining data of the torque sensor in real time; S, obtaining real-time torque data according to the data of the torque sensor; S, obtaining a change period of the real-time torque data according to the real-time torque data; and S, determining lap counting data according to the change period, wherein the lap counting marking point is a peak value of the change period. Since the lap counting is performed by means of a periodic change of the torque acting on a crank of a bicycle, data is stable and free from interference caused by external factors, and the lap counting is stable and reliable.


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