Desenvolvimento de um Sistema para Visualização de Obstaculos utilizando Sensor Ultrassônico

This work consists of the construction of a system that traces obstacles. For the detection of objects it is used an ultrasonic sensor with 3 mm of resolution. In addition, a step motor moves the system with the ultrasonic sensor whose data collected by it is visualized through a graphical interface. Matlab software is used for the plotting, so it is possible to graphically analyze the real advantage of using the sensor, as well as seek recognition for different types of materials.