Tracking subjects using ranging sensors
US10012729B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 17, 2014 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | May 19, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/89
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods for tracking subjects within a three-dimensional physical environment are presented herein. A ranging sensor is mounted at a sensor location in the environment. The ranging sensor generates sensor output. The sensor output includes detected ranges of surfaces present in the environment as a function of orientations of the ranging sensor. Characteristics of the surface are determined using the detected ranges and orientations as polar coordinates of the surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.