Prediction oftheLifetime ofaBattery-Operated VideoNode UsingOffline andOnline Measurements

This paper presents amodelfor determining the first and video withresolution ofupto640x480 pixels. Theoperating second order statistics ofthelifetime ofabattery-operated node. systemisStargate version 7.3whichisanembeddedLinux Thismodelassumes knowledge ofthestatistics ofduration and system (kernel 2.4.19). consumption ofthetasks that canbeperformed bythesystem, as Thisextended abstract describes amethodtopredict the well asofthestatistics ofthetask occurrences andoftheremainingremaining lifetime ofa Meerkats nodeoperating undera charge inthebattery. Thelatter maybemonitored byanonboardreactive dutycycle, assuming that theremaining charge inthe sensor. Knowledge oftheremaining lifetime isveryimportant in battery isknown.Remaining lifetime estimation iscritical for order todevise anonline control strategy assuring thatspecificnetwork management. For example,ifatsome point the requirements aremet. Keywords- Wireless camera networks, lifetime prediction. estimated lifetime islessthanwhatisrequired bythe