Abstract: In this letter, we proposed an ultrasonic sensor-based resolution tunable displacement measurement system by using an extension spring. In the proposed method, a linear extension spring is ...

Abstract: In this paper authors propose the mobile robot and its navigation system development. This navigation system is based on two ultrasonic sensors HC-SR04. The device driver is developed. And ...

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OSLO, Norway, Sept. 17, 2025 – As autonomous robots enter warehouses, hospitals and public spaces, the need for safe human-machine collaboration is growing fast. That’s exactly what Sonair’s ADAR ...