We created a prototype device in the form of a lock, a web application for device management and an IoT server. Then we integrated ADUCID security technology into this platform, created user registration and login, and enabled the transfer of lock permissions to other users.
The lock hardware is based on a system on an ESP32 chip equipped with WiFi and Bluetooth connectivity, supplemented by a GSM SIMCOM modem, LCD display and powered by an integrated Li-Ion battery. It includes a colored light signal and a switching relay. The lock communicates with the created IoT server, which verifies access rights.
To unlock the IoT lock, the user identifies himself using the PEIG application, specifically by reading the QR code displayed on the lock screen. The lock signals successful or unsuccessful unlocking with colored light.
Webová aplikace využívá Vue.Js a Asp.Net, IoT server běží na .Net frameworku a aplikace zámečku je psaná v C++ s použitím technologie Arduino.