Development of a smart door lock system / by Melvin S. Ornales and Marjhorie Ratonel.

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Indang, Cavite : Cavite State University- Main Campus, 2022.Description: xii, 108 pages : illustrations ; 28 cmContent type:
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s): DDC classification:
  • 683 Or6 2022
Online resources: Production credits:
  • College of Engineering and Information Technology (CEIT)
Abstract: ORNALES, MELVIN S., and RATONEL, MARJHORIE. Development of a Smart Door Lock System. Undergraduate Project Design. Bachelor of Science in Electronics Engineering. Cavite State University, Indang, Cavite. August 2022. Adviser: Dr. Michael T, Costa, The Smart Door Lock functions as a contactless automatic door with a temperature scanning system to protect users from disease or to avoid contact with sick people. Instead of a mechanical key, a quick response or QR code will be used to gain access. The study specifically aimed to: (1) design and construct the circuit for the door lock system; (2) design and construct the electronically controlled door; (3) develop a program for the smart door lock system; (4) test and evaluate the performance of the system in terms of accuracy, precision, and speed. The prototype was built with a Raspberry Pi and an ESP-12 module. The Raspberry Pi is the main controller of the door mechanism, while the ESP-12 module is the QR code and temperature scanner, displaying on the screen whether the user is verified or not and then sending a signal to the microcontroller to determine whether the door will open or remain closed. The respondents tested the prototype during the system evaluation to ensure accuracy and precision. Concerning the level of satisfaction, feedback was gathered following the testing, and a questionnaire was used to determine what to change or improve in the system. The project was found satisfactory since the prototype functions as expected. Based on the result of the cost benefit analysis, the total cost of the prototype is P50,016.5. The total cost was divided into the prototype's actual cost, maintenance cost, professional services (code assistance), miscellaneous (labor cost, printing, binding and travelling expenses). The project will assist many institutions in saving manpower costs to their company because instead of appointing personnel to secure the entrance of any room or establishment, the project can be used instead.
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Theses / Manuscripts Theses / Manuscripts Ladislao N. Diwa Memorial Library Theses Section Non-fiction 683 Or6 2022 (Browse shelf(Opens below)) Link to resource Room use only DP-754 00081853

Design Project (Bachelor of Science in Electronics Engineering) Cavite State University.

Includes bibliographical references.

College of Engineering and Information Technology (CEIT)

ORNALES, MELVIN S., and RATONEL, MARJHORIE. Development of a Smart Door
Lock System. Undergraduate Project Design. Bachelor of Science in Electronics
Engineering. Cavite State University, Indang, Cavite. August 2022. Adviser: Dr. Michael T,
Costa, The Smart Door Lock functions as a contactless automatic door with a temperature
scanning system to protect users from disease or to avoid contact with sick people. Instead of a
mechanical key, a quick response or QR code will be used to gain access. The study specifically
aimed to: (1) design and construct the circuit for the door lock system; (2) design and construct
the electronically controlled door; (3) develop a program for the smart door lock system; (4) test
and evaluate the performance of the system in terms of accuracy, precision, and speed. The
prototype was built with a Raspberry Pi and an ESP-12 module. The Raspberry Pi is the main
controller of the door mechanism, while the ESP-12 module is the QR code and temperature
scanner, displaying on the screen whether the user is verified or not and then sending a signal
to the microcontroller to determine whether the door will open or remain closed.
The respondents tested the prototype during the system evaluation to ensure accuracy
and precision. Concerning the level of satisfaction, feedback was gathered following the testing,
and a questionnaire was used to determine what to change or improve in the system. The
project was found satisfactory since the prototype functions as expected. Based on the result of
the cost benefit analysis, the total cost of the prototype is P50,016.5. The total cost was divided
into the prototype's actual cost, maintenance cost, professional services (code assistance),
miscellaneous (labor cost, printing, binding and travelling expenses). The project will assist
many institutions in saving manpower costs to their company because instead of appointing
personnel to secure the entrance of any room or establishment, the project can be used instead.

Submitted to the University Library 09/01/2022 DP-754

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