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:
Jul. 14, 2020

Filed:

Nov. 14, 2019
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Diego P. R. Franco, Belo Horiozonte, BR;

Fernando A. Cavalcanti, Belo Horiozonte, BR;

Marcos C. Sylos, Ribeirao Preto, BR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/083 (2006.01); G08G 1/01 (2006.01); G08G 1/082 (2006.01); G08G 1/0967 (2006.01); G08G 1/0968 (2006.01); G08G 1/07 (2006.01);
U.S. Cl.
CPC ...
G08G 1/083 (2013.01); G08G 1/0112 (2013.01); G08G 1/0129 (2013.01); G08G 1/0145 (2013.01); G08G 1/082 (2013.01); G08G 1/096716 (2013.01); G08G 1/096741 (2013.01); G08G 1/096775 (2013.01); G08G 1/096811 (2013.01); G08G 1/07 (2013.01);
Abstract

A self-learning cycle timer is disclosed. A wait time is measured between a first indication, associated with a stop, and a second indication, associated with movement following the stop, each indication received from a smart device. A geolocation is received from the smart device and a traffic signal identified at the geolocation. The traffic signal's area of influence is determined. The wait time is determined to have occurred inside the area of influence. An average cycle time and a reference time associated with the traffic signal are retrieved from a database. A cycle time associated with the traffic signal is calculated according to the wait time and the reference time. The average cycle time is updated according to the calculated cycle time.


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