Published: 11.09.2023
In a collaborative effort that bridges academia and industry, the renowned
Fraunhofer Institute for Production Systems and Design Technology IPK, situated in the heart of Berlin, has joined forces with a team of talented students from
TU Berlin to explore the practical integration potential of
Staex—a pioneering platform for remote robot control over the Internet.
Initiating in December 2022, the collaborative project was helmed by
Axel Vick, a member of the scientific team at Fraunhofer IPK. The institute's partnering activities are a testament to their commitment to enhancing corporate competitiveness through their application-oriented research and development. Their comprehensive research spans the entire value-added cycle, underpinning innovation and growth.
Traditionally, robots communicate within a single local area network. The crux arises when accessing these robots from external networks necessitates the employment of ad-hoc gateways or VPNs. Staex introduces a novel perspective to this challenge, by outfitting each robot with a cellular router that facilitates secure communication via the Staex VPN over the internet. This innovative approach offers twofold benefits: seamless, bidirectional interaction between robots and servers, and streamlined data collection of critical telemetry and insights from robots. Moreover, the network autonomy granted by Staex mitigates the complexities arising from reliance on third-party administered Wi-Fi networks.
The student team from TU Berlin, comprising Dominik Weiss, Jens Joshua Bobach Ramírez, and Aozhen Wei, embarked on configuring FastRTPS to operate atop the Staex network. As a notable proof of concept, they successfully executed a turtle simulation across two distinct local area networks. Throughout the project's duration, the students garnered proficiency in ROS 2, fortified their grasp of fundamental networking principles, and acquired adeptness in addressing the limitations of multicast-based node discovery.
Moving forward, the collaboration between Staex, Fraunhofer IPK, and TU Berlin is poised to continue with fervor. Staex is enthusiastic about the prospect of extending this cooperation, offering continuous support and expert advice for the seamless realization of upcoming projects.