AuFloat (Autonomous Float) Based-on Artificial Inteligent and LORA (Long Range) Using Haar Cascade Method for Rescuing of Water Accident Victims

The number of water accidents in Indonesia has increased significantly in the last five years. The Evacuation Team must work quickly to carry out a rescue mission for the victims who nearly drowned. Therefore, this research made Aufloat (Autonomous Float) based on LORA (Long Range) and Artificial Intelligent using image processing with Haar Cascade method as an aid for drowning victims because of water accidents. With this feature, it aims to detect victims and move quickly to victims in evacuation activities. From the results of trial, Aufloat, weighing ± 5 kg and payload 96 kg, has an average speed of 0.94 m/s from 20 trials at different distances, the camera on Aufloat can detect victims well at a maximum distance of 3 to 4 meters and can function well at transmission distances of up to 700 meters.