Sonair Built Its 3D Ultrasonic Sensor With Robotic Safety in Mind
Robots are becoming part of everyday life, moving from factories into homes, hospitals, and workplaces. With this shift, safety has never been more important. Sonair built its 3D ultrasonic sensor with robotic safety in mind, aiming to make machines more aware of their surroundings while lowering costs for robotics companies.
Image Credits:Sonair
Why Sonair Focused on Safety First
Unlike older solutions, Sonair’s sensor was designed from the ground up with safety as the top priority. The company believes its technology can outperform LIDAR, offering both better reliability and affordability.
The Oslo-based startup developed an ADAR (acoustic detection and ranging) sensor that uses high-frequency sound. By emitting ultrasound waves and analyzing their echoes, Sonair gives robots a 3D map of their environment.
How the 3D Ultrasonic Sensor Works
The technology functions much like human senses. Just as people combine vision and hearing to navigate the world, robots can use Sonair’s 3D ultrasonic sensor to complement cameras and other tools.
CEO Knut Sandven explained it best: cameras alone struggle to detect objects in all conditions, but combining visual and acoustic input creates a more reliable perception system.
Filling the Safety Gaps in Robotics
Robotics companies know that safety failures can have serious consequences. Sonair’s sensor helps fill gaps where cameras fall short — such as poor lighting, reflections, or complex obstacles. This makes it especially valuable for depth perception and collision avoidance.
Why It Matters for the Future of Robotics
As more autonomous machines enter spaces shared with humans, trust and safety will define their adoption. Sonair’s 3D ultrasonic sensor represents a step toward safer interactions between robots and people, reducing risks while keeping costs manageable.
For robotics firms competing in a fast-growing industry, a technology that balances safety, affordability, and accuracy could be a game-changer.
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