Online Estimation of Battery Lifetime for Wireless Sensors Network
نویسندگان
چکیده
Battery is a major hardware component of wireless sensor networks. Most of them have no power supply and are generally deployed for a long time. Researches have been done on battery physical model and their adaptation for sensors. We present an implementation on a real sensor operating system and how architectural constraints have been assumed. Experiments have been made in order to test the impact of some parameter, as the application throughput, on the battery lifetime. Key-words: battery, wireless sensors network, Contiki, Cooja ∗ Université de Lorraine Éstimation en ligne de la Durée de Vie des Batteries pour les Réseaux de Capteurs sans Fil Résumé : La batterie est un composant matériel majeur dans les réseaux de capteurs sans fil. Des recherches ont été menées sur les modèles physique des batteries et leur adaptation pour les capteurs. Nous présentons une implantation sur un véritable système d’exploitation de capteurs et comment les contraintes d’architecture ont pu être pris en compte. Des expériences ont ensuite été menées pour tester l’influence de certains paramètres comme le débit d’application sur la durée de vie des batteries Mots-clés : batterie, réseaux de capteurs sans fil, Contiki, Cooja Online Battery lifetime 3
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عنوان ژورنال:
- CoRR
دوره abs/1209.2234 شماره
صفحات -
تاریخ انتشار 2012