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Case Studies | Computer Science & Engineering | Iraq | Volume 6 Issue 6, June 2017

Objects Detection and Angles Effectiveness by Ultrasonic Sensors HC-SR04

Dr. Haider Kadhim Hoomod | Sadeem Marouf M. Al-Chalabi

Abstract: Nowadays, Distance measuring of an agent is used, it is very important in many fields like means of transport control, medical applications, economic, agent movement controls, detections, etc. This can be improved using different types of detection devises named sensors as such as ultrasonic sensor, infrared sensors, laser light, radars in general, and so on. Ultrasonic Sensor is the cheapest one and it has great impact and challenges in comparison with others. In this paper, concerning the ultrasonic sensor to calculate the best reflections sound waves among the exterior surface of the shapes including the deviation of angles, then trying to find the best one through comparing error rate for each angle. In addition, locomotion area has been calculated for all three shapes with different locations starting by 0 of angle. Moreover, what if two ultrasonic sensors are used sequentially. This paper used Ultrasonic Sensor HC-SR04 with Arduino microcontroller. Uncertainty analysis also has been obtained for each.

Keywords: Detection Devises, locomotion, Ultrasonic, Infrared, Sensor, Distance Measurement, Microcontroller, Agent, Radar, Laser

Edition: Volume 6 Issue 6, June 2017,

Pages: 918 - 925