Apparatus and method for asset tracking based on ubiquitous sensor network using motion sensing
First Claim
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1. An apparatus for asset tracking based on a ubiquitous sensor network using a motion sensing, the apparatus comprising:
- 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 manager to perform a location information update depending on whether the motion occurs as determined by the filtering processor.
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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.
17 Citations
15 Claims
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1. An apparatus for asset tracking based on a ubiquitous sensor network using a motion sensing, the apparatus comprising:
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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 manager to perform a location information update depending on whether the motion occurs as determined by the filtering processor. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus for asset tracking based on a ubiquitous sensor network using motion information, the apparatus comprising:
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a location information update request receiver to receive a location information update request from an asset node that performs a location information update based on motion information received by the asset node; and an asset location information manager to update location information of the asset node based on the location information update request and to mange the location information of the asset node, wherein the asset node determines whether the motion information requires the location information update, based on a filtering parameter. - View Dependent Claims (8)
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9. A method for asset tracking based on a ubiquitous sensor network using motion sensing information, the method comprising:
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determining whether motion sensing information is received; determining whether a location information update of an asset node is required based on the motion sensing information and a filtering parameter, when the motion sensing information is received; and performing the location information update of the asset node when it is determined the location information update of the asset node is required. - View Dependent Claims (10, 11, 12, 13)
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14. A method for asset tracking based on a ubiquitous sensor network using motion information, the method comprising:
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receiving a location information update request from an asset node that performs a location information update based on motion information received by the asset node; and updating location information of the asset node based on the location information update request to manage the location information of the asset node, wherein the location information update request is received when the motion information received by the asset node is greater than or equal to a reference value determined based on a filtering parameter. - View Dependent Claims (15)
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Specification