Design and Development of A Microcontroller-Based Driving Behavior Monitoring Device as A Form of Mass Transportation Oversight

In this study, the design and development of a microcontroller-based driving behavior monitoring device has been carried out using a research and development method. The output is a prototype that functions as a data logger, capable of recording the activities and driving behaviors of mass transportation drivers utilizing an electronic system with sensor devices, a Global Positioning System (GPS), and a controller to monitor braking activities, speed, maneuvering forces in curves, and to provide signal indications through a mini display, buzzer, and indicator lights when certain standards are exceeded. This research demonstrates that the device is capable of displaying and storing values for speed (velocity), g-force acceleration, braking, and maneuvering in curves under various conditions, including straight roads, inclines/declines, and curves, with high accuracy ranging from 95.99% to 97.62%.