Control barriers

Control barriers are safety mechanisms designed to prevent systems or processes from reaching unsafe or undesirable states. Think of them as digital "guardrails" that monitor real-time data and, if a certain threshold is approached, automatically intervene to keep operations within safe limits. They are essential in applications like autonomous vehicles, robotics, and industrial automation, ensuring safety by stopping or adjusting actions before problems occur. Essentially, control barriers provide a proactive layer of security, maintaining system stability and safety without requiring constant human oversight.