Target Tracking Control of Mobile Robot Based on Ultrasonic Sensor

Design and realize an intelligent mobile robot system applied to track the target using ultrasonic sensor. Wheeled mobile robot senses the orientation between robot and target through the radio device and ultrasonic sensor, and then combines with target-tracking algorithm track following algorithm and angle gradient algorithm, eventually achieves the objective that following the target. In order to expand the reception of ultrasound and enhance the positioning accuracy, the ultrasonic sensors are installed in a special way. The experiment result indicates that the mobile robot can move smoothly and follow the target in real time.