Mobile that detects and avoids obstacles by difference of light and follows the direction of an object given of luminosity. (Machine-translation by Google Translate, not legally binding)

摘要

Mobile that detects and avoids obstacles by light difference and follows the direction of an object endowed with brightness, essentially characterized by the fact that it is equipped with a photoelectric circuit that has a photoresistor (ldr) in its entrance, placed inside a black tube to avoid reflections, oriented forward so that it picks up the ambient light of the area in front of the ammouse, being equipped at the exit of the circuit with a relay connected to the traction motor so that the mobile advances or retreats according to the position of the contacts with the particularity, besides incorporating to the photoelectric circuit a potentiometer or adjustable resistance in order to regulate the light power that has to excite the photoelectric circuit, thus varying its action capacity in ambient light to overcome obstacles and/or tracking an object with light superior to the ambient one. (Machine-translation by Google Translate, not legally binding)