# CMU and Siemens Partner to Propose PRISM, a Safety-Stop Monitoring Method for Humanoid Robots

- Source: CMU Robotics Institute
- Published: 2026-09-28T13:00:38.000Z
- RoboHot: https://robohot.news/en/items/pgonlsggz38uazaz4pb2on0hh
- Original: https://www.ri.cmu.edu/knowing-their-limits/

## Summary

CMU and Siemens partnered to develop a method for evaluating the "safe stoppability" of humanoid robots, and used simulation to define the conditions under which a robot can be safely stopped. The result is PRISM (Proactive Refinement of Importance-sampled Stoppability Monitor).

## Why it matters

The article introduces PRISM, a method that uses simulation to define the conditions under which a humanoid robot can be safely stopped, and it is a useful reference for readers interested in humanoid robot safety monitoring and certification.