Authors: Professor Deepak V Lokare, Mr. Mahmadtoufik Rajjusab Mekamungali, Mr. Vijay Byadagi, Mr. Vishal Navilkar, Mr. Sachin Basavaraj Padesur
Abstract: This paper introduces a design and realization of an Automated Wireless Charging System based on Arduino microcontroller. The reader is configured to sense presence of a device in an assigned slot and automatically switch on wireless charging. The system consists of ultrasonic sensors, relay modules and an LCD display to efficiently regulate the charging slots. You put your charging device in front of it and under the ultrasonic sensors, and the distance that is detected switch the relay by the Arduino to start or stop the charging. A 16×2 LCD Display through I2C communication for real time feedback about the charging status, which slot is occupied (either Slot 1 or Slot 2). The system works at two voltages, 5V and 2.5V. The goal is to make charging all the more convenient – in the simplest turn of the wrist power transmission is activated free of contact, without any cables and connectors getting involved. It's especially great for wireless charging pads, smart furniture, and industrial automation. Experimental results show that the system can perform accurate object detection, activate the charging process, and reflect slot status in real time.
DOI: http://doi.org/