The Development Of Obstacle Avoidance For A Lab- Scale Autonomous Vehicle

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Nurfadlin Rizkin Bin Mahaiyuddin
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The aim of this paper is to design a lab – scale autonomous vehicle that is capable to avoid obstacle by applying a method based on multi-sensor was proposed. Two different kinds of sensors which are the ultrasonic and also the infrared sensor were used to detect the presence of obstacle in the surrounding. Three ultrasonic sensors and two infrared sensors were placed at the front part of the vehicle while another two ultrasonic sensors and an infrared sensor were placed at the back part of the vehicle. According to the distant and near information of obstacles detected by all the ultrasonic sensors and also the infrared sensors respectively, distance and azimuth information were obtained after review of the information data, as well as strategy in the direction of movement and distance information of obstacles. Therefore, the lab – scale autonomous vehicle could realize the autonomous patrol through the finite transition from state to state. Finally, experiments based on types of different materials of obstacles, location of the obstacles and also the time response of the vehicle proves that the method is feasible and reliable.
FYP 2 SEM 2 2019/2020
Obstacle Avoidance Vehicle