Robot Vacuum Coverage Path Planning

Every cleaning robot has to solve the same problem before it can vacuum a single square metre: which route covers the whole floor without wasting battery re-cleaning the same patch twice? This simulator drops a robot vacuum into a furnished room and lets you compare the two dominant real-world strategies side by side — the systematic boustrophedon "lawnmower" sweep used by modern LIDAR-mapped robots, and the memoryless random-bounce wandering of early bump-sensor-only models. Live readouts track floor coverage percentage, distance travelled and elapsed time so you can see directly why a mapped sweep finishes faster and with far less redundant driving than random wandering, while furniture pieces are excluded from the coverable area exactly as a real robot's no-go cells would be.