Smartphone Controlled Fingerprint Door Look System (SCFDLS)

Abstract

Currently, the entire globe is infected with COVID 19, and everyone is doing everything they can do to avoid contracting this serious sickness by adhering to social segregation, wearing coverings, using credit-only exchanges, and refraining from contacting anything to prevent the spread of germs. With the advancement of technology, traditional locks are becoming relics of the past, while new biometric-based locks and Radio Frequency Identification (RFID)-based locks are becoming increasingly in common. The unique finger impression based locks, as well as participation record-keeping devices, are used in the vast majority of offices and universities, however due to the pandemic, it is no longer appropriate to do so. As a result, the proposed system use a solenoid lock to make the door lock. Aside from the equipment, a mobile application is used to inspect and double-check the finger impression and send the confirmation, as well as an id, to Arduino through Bluetooth. The entry way lock will be bolted and opened using the smartphone fingerprint sensor.