Fuzzy Logic Reasoning to Control Mobile Robot on Pre-defined Strip Path

mobile robot is a small four-wheeled mobile platform, which was controlled by a micro-controller. The robot could sense its surroundings with the aid of various electronic sensors while mechanical actuators were used to move it around. Robot behaviour was determined by the program, which was loaded to the microcontroller. In that way, it could be used as a general robotics experimental platform. The autonomous mobile robot was designed and built in order to perform various navigation algorithms. The design consisted of two main sections: Electronic analysis of the various robot sensors and Programming techniques used to interface the sensors with the robot's microcontroller. In this paper it's shown that the path-guiding robot with IR sensors and obstacle detection is using IR proximity sensors. The predefined path is having varied turns, the fuzzy reasoning take care of speed to keep mobile robot in the defined path. The results are proved experimentally and the surface viewer graph is obtained from the Mat Lab.