Navigation system based on active laser SLAM

The invention discloses a navigation system based on active laser SLAM (Simultaneous Localization and Mapping). The system comprises an active laser SLAM under an unknown environment and autonomous navigation under a known map. Each of the active laser SLAM part and the autonomous navigation part comprises a mobile robot module, a laser radar module and a processor module, the processor module in the active laser SLAM part comprises a laser SLAM module, an active exploration module and a path planning module, and the processor module in the autonomous navigation part comprises a positioning module and a path planning module. According to the active laser SLAM navigation system provided by the invention, the laser mapping and positioning speed can be obviously improved, the exploration purpose of the mobile robot in an unknown environment is enhanced, the dynamic obstacle avoidance capability of the robot is effectively improved through the local path planning module, and the active laser SLAM navigation syste