DESIGN AND FABRICATION OF A SMART WASTE BIN
Abstract
A major concern in our environment is in solid waste management which possess health challenges in communities, organizations, towns, schools, churches, etc. The adequate and systematic monitoring, detecting and managing of waste are a major problem in today’s society. In the 21st century, automation cuts across different areas and sectors of life, hence the basis for this research. This project introduces a cost-effective smart waste container designed for efficient refuse collection in both residential and office settings using the IOT (Internet of Things) technology.
By implementing advanced waste monitoring techniques, this solution saves time and resources. Unlike previous models where waste bins opened upon motion detection even when full, this project ensures that the bin remains closed until reaching full capacity, and it can only be opened manually at that point. It utilizes an ultrasonic sensor to detect the bin's fullness level and a PIR sensor for motion detection. Powered by an AT89S52 microcontroller (programmed using C), servomotor, and ultrasound sensors. In addition, I will be using a GSM module so as to enable the bin through the microcontroller to send SMS alert to the user when it is full and ready for pickup.
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