Line-Following Service Robot Using Arduino with Face Recognition for Offices

The robot working environment has changed. Robots are no longer restricted to factories; they have spread gradually to urban areas. In this research work, we designed a line-following service robot using Arduino based on face recognition to transport objects among offices. The line-following robot can proceed in its direction by following a black path; it spots it and holds objects and recognizes and detects the target person's picture to which the object belongs in the offices. This office service robot is based on an Arduino UNO, DC motors, batteries, and it is equipped with sensors, Esp32 cam, IR sensor, camera and buzzer since it is moving among the offices. Our robot can hold objects, for example, documents and letters, from the source to a destination by following a path and detecting and recognizing the target person who should receive the object. In addition, the buzzer within the robot will alarm and notify the target person with a specific sound that will be heard when the robot recognizes the target (him or her).