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The device uses an ultrasonic sensor to detect nearby obstacles and provides real-time audio feedback, helping users navigate their environment more safely and independently.

Instead of using an absolute positioning approach with fixed beacons in the operating environment, we have developed a ultrasonic relative positioning system that allows each robot to perceive the ...

Scientists have developed a robot that can decide how to move or ... to achieve complex dexterous body manipulation, integrating sensor-rich suckers, in-arm embodied computation, and centralized ...