Smart Bike: Sistema de aluguel de bicicletas

This work describes the access control and monetization system development, which allows rental bicycles, named Smart Bike. The systems comprise a mobile application, database, and two hardware modules. It uses the Java language and the Android Studio platform to develop the application. The database has been implemented through the LAMP platform. The hardware modules refer to the bicycle lock control platform and the location system. The mobile application and firmware communicate through a broker server using Message Queuing Telemetry Transport (MQTT) protocol.