RANCANG BANGUN MOBIL ROBOT DETEKSI API DAN LINE FOLLOWER BERBASIS MIKROKONTROLER PIC16F84

Abstract

Robot car fire detection and line follower based PIC16F84 microcontroller that can be applied in industry for lifting objects that follow the black lines with white ground floor which is equipped with heat sensors has made. Robot car is not only the goods only, but can detection. Robot car consists of a hardware system is a series of two pairs of infrared sensors, flame sensor circuit, a series of fans, servo motors, Liquid Crystal Display (LCD) and PIC16F84 microcontroller. Series of infrared sensors on mobile robots that can walk on the black line with a logic High (1) and Low (0), the function of logic to determine the robot turn left, turn right, go ahead or stop. Infrared output of the circuit into PIC16F84 microcontroller, and then processed so that the servo motors can be running or stopped. The function of the circuit to detect the presence of the fire flames with analog outputs into the microcontroller, the output will be processed in a microcontroller with a logic High (1) detected the fire and Low (0) there is no fire. In order for robots car can move the fan will need an amplifier circuit with a single fan transistor as an amplifier. From the results of this design is obtained that the robot car can walk to follow a black line on white ground floor, on the contrary, if located on a white car stopped and the robots will be able to detect fires at a maximum distance of 10 meters and moving the fan to extinguish the fire.