Alarm for security tag
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United States of America Patent
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Apr 2, 2013
Grant Date -
N/A
app pub date -
May 7, 2010
filing date -
May 7, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A security system can include a tag unit adapted to be secured to an infant via band. The first tag unit can include a temperature sensor, and a capacitance sensor. A temperature alarm can be provided in response to a negative slope of a temperature curve associated with temperature data from the temperature sensor. A capacitance alarm can be provided in response to a comparison to capacitance data from the capacitance sensor to a baseline when the tag unit is not secured to the infant. A resistance alarm can be provided in response to resistance data indicating a spike in resistance followed by a relatively flat line response.
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