A NOVEL ON LINE FOLLOWING ROBOT

The Line follower robot is a mobile machine that can detect and follow the line drawn on the floor. Generally, the path is predefined and can be either visible like a black line on a white surface with contrasted color or it can be invisible like a magnetic field. The line follower robot based on the 5081 microcontroller has been tested, and the results show that the line follower robot can walk following the black line on the white floor and can display the situation on the LCD. However ,this line follower robot still has shortcomings in the line sensor sensitivity process depending on a certain speed. At speeds of 90-150rPM, the line follower robot can follow the path, while at 150 rpm, the robot is not able to follow the path.