Road guide system for a blind

PURPOSE: A road guide system for the blind is provided to recognize obstacles or stairs ahead and to control the moving speed of a guide robot. CONSTITUTION: A road guide system for the blind comprises an RFID tag(10), a guide robot, a controller, and a stick. A plurality of RFID tags are laid inside a walk road(100). In the guide robot, wheels(23) are equipped in the external both sides thereof and make the forward and backward movement of the robot possible through the drive of a motor(24). The controller(30) controls the drive of the guide robot(20). The stick(40) is electrically connected to make communication with the guide robot possible.