Arm Across the World (A2W)
Developing a robust framework for high-precision robotic manipulation across long distances. Currently in active development, testing live teleoperation between the US and Canada using edge-side predictive modeling.
The Cross-Border Testbed
The ultimate goal of A2W is intercontinental control, but the constraint of physics—the speed of light—impacts routing even on the same continent. To validate our architecture against real-world packet delays and routing bottlenecks, we are currently testing live teleoperation between the United States and Canada.
Even under ideal cross-border network conditions, transmission delays can cause severe desynchronization between the operator's input and the manipulator's response, rendering traditional control loops unstable for high-precision tasks.
Predictive Edge Modeling
To ensure seamless, real-time operator control globally, we are developing a framework utilizing advanced network lag compensation paired with predictive modeling acting directly on the edge.
Instead of the robot waiting passively for delayed commands, the edge-side compute utilizes kinematic state estimation to predict the operator's continuous trajectory. When packets are delayed or dropped, the digital twin seamlessly bridges the gap, interpolating motion and dynamically correcting itself once network synchrony is restored. This creates the illusion of zero-latency control for the operator while maintaining absolute safety at the end-effector.