Development of COVID-19 Detection Smart Doorbell Based on IoT

Abstract

A unique thermal sensor camera must be utilised to detect a person with covid 19 symptoms. A Coronavirus doorbell has been invented in this research, which can be used to uniquely identify persons using their fingerprints, and they can also be identified for COVID positive. This is an electronic based gadget made with a Raspberry Pi 3, an IR sensor, a Serial 16x2 Serial LCD, a Raspberry Pi camera, and tools for fingerprint scanning. A COVID doorbell has been obtained by combining these tools to detect an infected person based on his temperature. When a person’s temperature exceeds 104 degrees Celsius, it detects it by touching his finger with a finger print sensor, captures an image of the infected person, and alerts the person inside the house with the appropriate message. This system thus has the potential to save human lives from COVID.