METHOD, DEVICE AND SYSTEM FOR DETERMINING POSITION INFORMATION
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United States of America Patent
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Issued Date -
Apr 5, 2012
app pub date -
Jun 8, 2010
filing date -
Jun 8, 2009
priority date (Note) -
Abandoned
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Abstract
A method, device and system for determining position information are used to avoid the defects which result from the way of determining the position information of a wireless sensor node in the prior art. The method for determining the position information provided by the present invention is applied to a wireless sensor network, and includes the following steps: the current position information of a communication network node in the network is acquired; the acquired position information is determined to be the current position information of a wireless sensor node which provides service data to the communication network node.
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