LINE TRACER HAVING A 8-CHANNEL SENSOR

摘要

PURPOSE: A line tracer with an eight channel detection sensor is provided to increase a sensing capability by minimizing an undetected area and to improve the accuracy of the forward and backward movement of the line tracer by minimizing the possibility of separation of a line. CONSTITUTION: A line tracer (1) with an eight channel detection sensor comprises a body unit (10), a pair of wheels (11), a sensor unit (20), and a control unit (12). The wheels are fixed to both ends of the body unit. The sensor unit is formed on the bottom of the body unit and senses a line (30) on the floor. The sensor unit includes eight sensors. The control unit receives the sensing signal of the sensor unit and controls the driving of the wheels.