SISTEM SMART LOCK DOOR DENGAN PEMANTAUAN SUHU TUBUH CONTACTLESS BERBASIS INTERNET OF THINGS (IOT)

PERDANA, SUKAN AGUNG and Husin, Zaenal (2021) SISTEM SMART LOCK DOOR DENGAN PEMANTAUAN SUHU TUBUH CONTACTLESS BERBASIS INTERNET OF THINGS (IOT). Undergraduate thesis, Sriwijaya University.

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Abstract

Currently, home security systems are widely used as an effort to protect against crime. Security system needs to be equipped with the ability to detect body temperature to reduce the spread of COVID-19. Temperature screening is generally used a thermometer gun. However, the use of thermometer guns is limited and cannot be combined with security systems. So, in this study developed a smart lock door system with contactless temperature screening based on the internet of things (iot). This system uses an ESP32 and Arduino Uno microcontroller, the MLX90640 sensor as temperature screening, solenoid lock as a door lock, the Haar Cascade algorithm for face detection, the Local Binary Pattern Histogram algorithm as face recognition, and a code assisted by python programming to send temperature data to the database website, sending an alert if the sample has a temperature above 38 C and a smart lock door system. The results of the system test show that the average temperature difference is 0.1 C and 0.09 C at a distance of 10 cm and 12 cm as the effective distance. Face recognition was also successfully implemented with an accuracy of 80% in dark conditions and 100% in bright conditions. Face recognition and temperature screening were also successfully done with a difference time of sending data to the database website of 0.3 seconds. A warning system where temperature and face data recognized as suspect COVID-19 can be sent to Telegram in real-time update. The security system for faces that are not in the database makes the smart lock door not open even though the face has been detected in the system.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Pengenalan Wajah, Smart Lock Door, Internet of Things, Sensor MLX90640
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1-9971 Electrical engineering. Electronics. Nuclear engineering > TK1 Electrical engineering--Periodicals. Automatic control--Periodicals. Computer science--Periodicals. Information technology--Periodicals. Automatic control. Computer science. Electrical engineering. Information technology.
Divisions: 03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User: Mr Sukan Agung Perdana
Date Deposited: 29 Nov 2021 03:23
Last Modified: 29 Nov 2021 03:23
URI: http://repository.unsri.ac.id/id/eprint/58156

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