Apparatus and method for asset tracking based on ubiquitous sensor network using motion sensing
US8102271B2 · kind B2 · utility
9Cited by
4References
15Claims
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Key dates
| Filing date | Feb 10, 2009 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Feb 22, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/878
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are an apparatus and method for asset tracking based on a ubiquitous sensor network (USN) using a motion sensing. The apparatus may include: a motion sensing manager to receive motion sensing information from a sensor; a filtering processor to filter the motion sensing information based on a filtering parameter and to determine whether a motion occurs based on the filtered motion sensing information; and a location information update (LU) manager to perform LU depending on whether the motion occurs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.