In this paper we propose a circular path planning algorithm using a monocular camera and ultrasonic sensors in order for a mobile robot to avoid obstacles. The proposed circular path algorithm ...

This letter describes a robust voice activity detector using an ultrasonic Doppler sonar device. An ultrasonic beam is incident on the talker's face. Facial movements result in Doppler frequency ...

This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

Tesla Says It’s Driverless But Someone’s Always Watching Vehicles drive autonomously but have a human monitor seated in the front passenger seat ...