The Obstacle Avoidance Mobile Robot

Nur Ainn Hanis , Abd. Halim (2009) The Obstacle Avoidance Mobile Robot. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The need for autonomous capability is growmg as mobile robots find an increasingly large number of in term of many applications. The ability of mobile robot to move around autonomously in their environment determines the best possible applications by having design this mobile robot initiated with the aim of promoting research in autonomous wheeled mobile robot technology. This system consists of infrared sensor, motor DC and a microcontroller. For the obstacle detection it used three infrared sensor are used for left, front and right .In this robot system ,the input signal is received form the receiver sensor's signal. The infrared sensor reading is taken and processed to avoid obstacle. The SV power supply is used to operate PIC board and sensor circuit board .The obstacle avoidance algorithm is simply evaluated on PIC 16F876A microcontroller based mobile robot. The final outcome of the mobile robot is that, the above functions by the system have three collision obstacle avoidance functions. Design of new sensory, control, power subsystem or programming new software .There are five basic command functions which are:-Forward, backward, stop, left, right turn. The obstacle avoidance mobile robot is targeted to be operated in simple maze solution

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