• Oyewole E.O.
• Alabede O. O.
• Aikore A. M.
• Olaniyan S. A.

One of the most critical characteristics of any autonomous robotic car is to be able to avoid obstacles along its path. Autonomous mobile robot has a built-in system that could guide it whenever it encounters an obstacle along its path. By sending sonic pulses, the robot’s distance to obstacle can be measured and at the same time control steering gear to realize the obstacle avoidance function. In this paper, the development of an autonomous robotic car that could avoid obstacles is presented. This was implemented by using an ultrasonic sensor for sensing obstacles and directs its movement. ATmega328 microcontroller was used to collect distance information from the ultrasonic sensor, compares the measured distance based on the embedded algorithm and used it to determine whether to move forward or change its path. Through the hardware and software systems design, the obstacle avoidance robotic car platform was built while good experimental effect was obtained. The safe distance that can be sensed by the sensor was observed to be 15 cm with 1800 angular coverage area.

Design and Implementation of Obstacle Avoidance Autonomous Robotic Car

"Design and Implementation of Obstacle Avoidance Autonomous Robotic Car", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 8, page no.f732-f737, August-2024, Available :http://www.jetir.org/papers/JETIR2408688.pdf

"Design and Implementation of Obstacle Avoidance Autonomous Robotic Car", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 8, page no. ppf732-f737, August-2024, Available at : http://www.jetir.org/papers/JETIR2408688.pdf