Toposens, one of our CODE_n CONTEST finalists of the Connected Mobility cluser, builds innovative 3D sensor technology and is developing a completely new method of localizing 3D positions through ultrasound and radar for the precise 3D detection of objects in real time. The Toposens sensor system generates new ways of providing non-optical vision for technical objects, such as robots, autonomous vehicles, or IoT systems. The founding team consists of the two engineers Alexander Rudoy and Rinaldo Persichini and Tobias Bahnemann, who we’ve talked to in this interview.
What is Toposens all about? How did you come up with the idea?
Toposens builds innovative 3D sensors, which can perceive their surroundings via ultrasound in real time. Basically, we transfer the ability of a bat to see in the dark to technical devices. It is small, low power, robust and precise, available for a competitive price and protects privacy. The sensor can be used for gesture control, collision avoidance and to track people.
During his mechatronics studies, Alexander Rudoy wanted to build a toy robot fish that swims around in an aquarium, powered by electromagnetic fields. For this purpose, he needed a 3D sensor to locate the fish underwater. There was no suitable sensor available on the market due to technological issues or because they were too expensive. Therefore, Alex started developing the algorithm for the 3D ultrasound sensor over the course of the following three years by himself. In 2014, he got together with Rinaldo Persichini and Tobias Bahnemann and they started Toposens.
“Digital Disruption“ – that’s the motto of this year’s CODE_n CONTEST. What makes your solution innovative, what makes it disruptive?
Toposens did not improve existing technology – we developed a novel technology from scratch that is superior to the existing ones in many important aspects. Even though ultrasound has been used for a long time, our algorithm allows us to be the first one to receive 3D “images” from a single ultrasound sensor system.
The specifications of ultrasound technology make it possible for the first time to build a 3D sensor system which is mobile, low power, robust and reasonably priced. More…