Abstract: An intelligent floor cleaner, including a vehicle body, a clean water tank, a control box, a dirty water tank, a floor cleaning apparatus, a manual steering apparatus, an autonomous steering apparatus, a navigation apparatus, and a mileage apparatus, where the clean water tank is located above the vehicle body and is fixedly connected to the vehicle body; the control box is located in a middle location above the vehicle body and is fixedly connected to the vehicle body; the dirty water tank is located at a rear side above the clean water tank and is fixedly connected to the clean water tank; the floor cleaning apparatus is located below the vehicle body; and the navigation apparatus includes a 3D laser and a laser mounting rack, and the navigation apparatus is located above the vehicle body.

Abstract: A method for creating a map based on 3D laser that includes: planning a route, and acquiring data in a movement process of a mobile robot; loading acquired data by using a map creating tool; performing initial alignment to adjacent laser data; performing accurate alignment to the adjacent laser data; performing closed-loop association to the same area passed through by the mobile robot, and establishing a closed-loop constraint; performing global optimization solution to an entire map for which the closed-loop constraint is established; and superposing all laser data, and outputting a laser map. The method does not depend on GPS and is not restricted by GPS signals. By using the method, cumbersome surveying and mapping operations can be avoided and large-scale maps of various indoor and outdoor environments can be created and maps can be finely adjusted off line, and high-accuracy maps can be created.

Abstract: The present invention relates to the field of cleaning devices, and discloses an intelligent floor cleaning robot, including a vehicle body, a clean water tank, a control box, a dirty water tank, a floor cleaning apparatus, a manual steering apparatus, an autonomous steering apparatus, a navigation apparatus, and a mileage apparatus, where the clean water tank is located above the vehicle body and is fixedly connected to the vehicle body; the control box is located in a middle location above the vehicle body and is fixedly connected to the vehicle body; the dirty water tank is located at a rear side above the clean water tank and is fixedly connected to the clean water tank; the floor cleaning apparatus is located below the vehicle body; and the navigation apparatus includes a 3D laser and a laser mounting rack, and the navigation apparatus is located above the vehicle body.

Abstract: The present invention relates to a method and a system for creating a map based on 3D laser. The method for creating a map comprises: planning a route, and acquiring data in a movement process of a mobile robot; loading acquired data by using a map creating tool; performing initial alignment to adjacent laser data; performing accurate alignment to the adjacent laser data; performing closed-loop association to the same area passed through by the mobile robot, and establishing a closed-loop constraint; performing global optimization solution to an entire map for which the closed-loop constraint is established; and superposing all laser data, and outputting a laser map.

Abstract: The present invention relates to a cleaning method capable of automatically planning a path. The method comprises the following steps: obtaining a 3D laser point cloud map of a site to be cleaned and performing data processing on point clouds to obtain a ground plane equation of all point clouds; using the generated ground plane equation of the point clouds and point cloud data to determine a cleanable region; performing grid division on the obtained cleanable region to divide into sub-regions to be cleaned according to the size of non-connected regions in grid regions; and performing a bow-shaped path planning for each of the sub-regions to be cleaned, and connecting paths planned for each of the sub-regions to obtain a path planning for the entire region to be cleaned.