Research on Key Technology of Wireless Recharging in Wireless Sensor Network
Wireless sensor network has the characteristics of low power consumption,low cost and high reliability,and has been widely used in intelligent transportation,green energy saving and environmental monitoring in recent years.Sensor nodes are usually powered by batteries,and its charging technology has gradually become an important research issue in the field of wireless sensor networks.In order to improve the charging efficiency of nodes in wireless sensor networks,wireless energy transmission technology is introduced to carry out the design and research of wireless charging method for sensor nodes.Firstly,according to the energy consumption sources of nodes,the energy consumption model of each node is established;Secondly,based on the power consumption model of sensor nodes,the charging scheme of mobile charging vehicle is designed.Finally,aiming at the complex network environment,the charging mechanism of multiple charging vehicles is designed.The experimental results show that the charging technology proposed in this paper effectively improves the charging efficiency and network monitoring quality of wireless sensor networks,and provides new ideas and methods for prolonging the life cycle of sensor nodes,which has good theoretical and application value.
wireless sensor networkwireless energy transfer technologyenergy consumptionnode charging