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JevArm: 6-DoF Manipulator Intent Gate

Physical computing project embedding Jev as an intermediary state arbiter between vision cameras and robotic arm trajectory planning.

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JevArm: 6-DoF Manipulator Intent Gate
Dr. Elena Rostova

Dr. Elena Rostova

@erostova_robotics

We hooked Jev directly into a ROS2 node for real-time safety gating. It predicts collision avoidance margins at 60Hz without cloud jitter.

01 / The Decision

Select the optimal grasping orientation based on bounding box point cloud.

Jev sits between the incoming context and the next system action. Rather than generating lengthy, slow natural language that requires brittle regex parsing, Jev returns non-autoregressive, calibrated probabilities that downstream code can immediately execute.

02 / Typed Outputs
01grasp_anglePrimary action
02grip_forceConfidence score
03safety_clearanceFallback route

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Voice control over Fusion 360

I made this for fun. Wired a mic over Fusion 360: click, speak, Fusion runs the feature. @typesafeai ‘s Jev only decides if the utterance is a command.

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