Development and Realization of an Ultrasonic Ranging Detection and Tracking Device

There are several ways of contactless distance measurements. This research work made use the principle ultrasonic measurements and calculations as well tracking dynamic object by techniques comparison. When an electrical pulse high voltage is applied to transducer it vibrates across a specific spectrum frequencies generates burst sound waves. Each time any obstacle comes ahead sensor, waves will reflect in form echo electric pulse. The taken between sending receiving was calculated patterns were compared with determine detected signals condition. device consists two HC-SR04 sensors that sweep continuously through 1800 detect track based on developed installed codes Arduino Uno microcontroller displays range angular position using Processing 3 Software computer screen display. envisaged minimum maximum detections 2cm 39cm respectively processed signal. However, measured from 5cm 35cm corresponding distances waveforms oscilloscope 6.8cm 47.6cm. discrepancies attributable 0.2ms rise trigger signals. capable only relatively slow-moving objects can be applicable robotic vision, automatic guided vehicles, security surveillance, automobile anti-collision system precision