IoT-Enabled Door Lock System

This paper covers the design of a prototype for IoT and GPS enabled door lock system. The aim of this research is to design a door lock system that does not need manual input from user for convenience purpose while also remaining secure. The system primarily consists STM32L100 microcontroller as its core, TIP102 transistor that controls 12 VDC solenoid, and Xbee module to communicate with the smart home’s host and receive status regarding user’s GPS position. The system is tested by measuring the user’s distance from the predetermined location using GPS coordinate captured by an Android application, which serves to test whether the system is able to operate as intended and measure the device’s power usage. The test result shows that the device is able to work based on GPS coordinate data received, using 42.3 mA and 587 mA current in idle and active modes, respectively.

@article{Adiono2019,
  title     = {IoT-Enabled Door Lock System},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {10},
  number    = {5},
  year      = {2019},
  publisher = {The Science and Information Organization},
  author    = {Trio Adiono and Syifaul Fuada and Sinantya Feranti Anindya and Irfan Gani Purwanda and Maulana Yusuf Fathany},
  doi       = {10.14569/IJACSA.2019.0100556},
  url       = {https://doi.org/10.14569/IJACSA.2019.0100556}
}