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:
Nov. 05, 2019
Filed:
Dec. 27, 2018
Scanalytics, Inc., Milwaukee, WI (US);
Joseph Scanlin, Milwaukee, WI (US);
David M. Webber, Madison, WI (US);
Scanalytics, Inc., Milwaukee, WI (US);
Abstract
A method includes receiving a first plurality of electrical signals from presence sensors disposed in a physical space, generating background sensor values mapped to a coordinate system for the physical space, receiving, a second plurality of electrical signals from the presence sensors, and generating, based on the second plurality of electrical signals from the presence sensors, sensor values mapped to the coordinate system for the physical space at the first time and the second time. The method further includes subtracting the background sensor values from the sensor values mapped to the coordinate system to obtain measurement data, associating the measurement data with a moving object belonging to an object class, determining a track, based on the measurement data, the track comprising a link between a first node and another node in the coordinate system for the physical space; and outputting, a control signal associated with the determined track.