AUTOMATIC CHARGING OF MOBILE PHONE USING WIRELESS METHODS

Abstract

The electronic technology has developed to a larger extend such that the power consumption of the electronic equipments has reduced drastically. As the conventional energy resources are on their decline, identification of alternate energy resources that provide unlimited energy in a safer manner is of at most importance. Now-a-days the usage of mobile phones has increased following an increase in the power consumption. The main problem being addressed by the mobile industry is the drainage of power in batteries. Moreover accessing the mobile charger while travelling is tedious. This paper proposes a method for charging mobile phones
automatically, when the charge gets drained. Enormous amount of RF energy is available in the atmosphere. The proposed model is designed to utilize this RF energy. By connecting to a hotspot device, the RF energy can be accessed, converted to DC and then boosted. The output is fed to the mobile battery and can be extended to GSM 900MHz. Thus the effective utilization of RF energy is done for charging of mobile phones without data loss with an efficiency of 36%.