The Short Answer
The standards describe four ways a robot can collaborate safely: stopping when a person enters a monitored space, being guided by hand, slowing and stopping as people get closer (speed and separation monitoring), and limiting power and force so any contact stays below safe thresholds. Vision systems increasingly support speed and separation monitoring.
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Safety-rated monitored stop The robot stops while a person is in the shared space.
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Hand guiding An operator moves the robot directly.
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Speed and separation monitoring The robot slows or stops as people approach.
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Power and force limiting Contact forces stay below set limits.
Why It Matters
Our cobot FAQ explains collaborative robots, and our pose estimation FAQ covers how AI tracks people for monitoring. See the human-robot collaboration case study.