Dynamic Robot Safety Zones for Automated Vehicle Entry

The patent applies the dynamics principle by transforming the fixed, static safety zone into a dynamic safety zone that automatically adjusts its boundaries based on the presence and position of automated vehicles. The controller receives vehicle position data from vehicle sensors and dynamically modifies the safety zone parameters in real-time, allowing the safety zone to expand or contract as vehicles enter or leave the robot workspace, thereby maintaining safety while preventing unnecessary operation terminations

The patent implements parameter changes by modifying the safety zone parameters (such as zone boundaries, detection sensitivity, or exclusion areas) based on vehicle presence. When a vehicle enters the workspace, the controller changes the safety zone parameters to exclude the vehicle from triggering safety stop conditions, while maintaining strict safety monitoring in other areas. This parameter adaptation allows continuous operation during vehicle presence while preserving safety standards

The patent introduces an intermediary mechanism in the form of a controller that mediates between the vehicle sensors and the robot safety control system. The controller receives data from vehicle sensors, determines whether detected objects are vehicles or other objects, and selectively applies different safety responses. This intermediary layer prevents direct triggering of safety stops by vehicles while maintaining full safety monitoring capability for other objects in the workspace

The patent implements feedback by continuously monitoring vehicle position through vehicle sensors and using this feedback information to dynamically adjust safety zone parameters. The controller receives real-time position feedback from vehicles and automatically adjusts the safety zone configuration accordingly, creating a closed-loop system that adapts safety parameters based on current workspace conditions rather than using fixed, overly conservative settings