这是一个实时同步定位与地图系统（SLAM）,提供ROS 系统支持2D 和室内地图构建-3D SLAM（simultaneous localization and mapping）

在进行室内点云匹配的时候，可以进行激光SLAM算法的点云场景。(The point cloud scene of the laser SLAM algorithm can be carried out when indoor point cloud matching is performed.)

cartographer ros程序：SLAM(实时同步定位与地图算法）,在ROS 系统下使用可完成2D 和室内地图构建(Real time synchronous location and mapping system (SLAM), providing ROS system support for 2D and indoor map building.)

cartographer是一个系统，提供实时同步定位和测绘(SLAM)在二维和三维跨多个平台和传感器配置。(Cartographer is a system that provides real-time simultaneous localization and mapping (SLAM) in 2D and 3D across multiple platforms and sensor configurations.)