Dynamic Detection Area for Mobile Robot Safety

The patent applies dynamics by transitioning from a static stop zone to a dynamic detection area that adjusts its size and position based on robot velocity. The detection area is calculated as detection width × (stopping distance + robot width), where stopping distance varies with velocity. This dynamic adjustment allows the detection area to shrink at higher speeds and expand at lower speeds, optimizing both safety and passage efficiency through high-velocity areas.

The patent changes the parameter of detection area size dynamically based on robot velocity. The detection area is not fixed but varies with the robot's speed, calculated using the formula: detection area = detection width × (stopping distance + robot width). This parameter change allows the system to adapt the detection zone to current operating conditions, improving both safety and efficiency.

The patent makes the detection area dynamic rather than static, allowing it to adapt to different path conditions. The detection area adjusts its dimensions based on real-time velocity data, enabling the robot to navigate through narrow passages and complex paths that would be impossible with a fixed large stop zone, while maintaining stopping safety through velocity-based calculations.

The patent applies local quality by creating different detection area characteristics for different spatial locations and velocity conditions. Rather than using a uniform large detection zone everywhere, the system calculates appropriate detection areas locally based on current velocity and position, allowing passage through specific areas requiring narrow detection zones while maintaining safety where larger zones are appropriate.