qwen_agent_langchain

将laserscan消息类型转换为 pointcloud2或者numpy形式

ros_tf_transform:可以完成任意坐标系之间的坐标变化，如果之间读取trans和rots可以获得机器人的精确tf位置

ros_map_transform：Convert the grid points and world coordinate points in the occupancy grid map of ROS, as well as the two-dimensional array index points in the message, to each other. 将ros中occupan…

文心一言/千帆大模型的langchain适配

This repo is for all who want to learn ros but meeting something unknow problem. All these 100 questions are met when i learn how to use ros.