Research Article

2D Lidar-Based SLAM and Path Planning for Indoor Rescue Using Mobile Robots

Figure 18

Mapping result of Hector-SLAM (China Robot Competition). Because the level keeping platform of the radar is not sensitive enough, and it cannot be adjusted and keep the platform in time when the robot crosses obstacles, the radar may scan the walls outside the field. Hector cannot judge and filter, so it is recorded on the map.