A physical activity data collection system includes one or more accelerometer units in communication with a collection unit, where the collection unit, includes one or more sensors configured to provide an output indicative of a pulse rate of a user of the physical activity collection unit. The collection unit may also include at least one temperature sensor configured to provide an output indicative of at least a body temperature of the user; and at least one accelerometer configured to provide an output indicative of movements of the user. The system may also include a micro controller configured to evaluate the outputs of the two or more sensors at a plurality of power levels; select at least one of the two or more sensors for collection; and reduce an amount of power applied to sensors other than the at least one of the two or more sensors selected for collection.
申请公布号
WO2012135325(A3)
申请公布日期
2014.04.24
申请号
WO2012US30907
申请日期
2012.03.28
申请人
MEDELIUS, PEDRO J.;KATERAAS, ESPEN D.;HEARTMILES, LLC