Rechargeable Sensor Energy Maintenance Scheme in the Internet of Things

Autor: Wei Qin Tong, Jian Hua Liu
Rok vydání: 2012
Předmět:
Zdroj: Applied Mechanics and Materials. 197:649-655
ISSN: 1662-7482
DOI: 10.4028/www.scientific.net/amm.197.649
Popis: Internet of things applications using RFID sensors are a challenging task due to the limited capacity of batteries. Thus, energy efficient updating and maintenance have become more critical design with RFID sensor network. This paper is dedicated to combine energy harvesting and maintenance, sensor network, and resource discovery to develop a rechargeable sensor energy maintenance scheme. To deal with key sensor nodes and low energy path maintenance, the proposed approach consists of the following:(1)key point energy maintenance for RFID sensor through multi-path similarity analysis;(2)path energy maintenance for RFID sink through energy resource discovery. Use case application and simulation results show that the proposed methods reduce key sensor nodes energy maintenance time and energy maintenance path length for sensor nodes energy updating and maintenance.
Databáze: OpenAIRE