rosls ros_tutorials 输出的结果为: liuqiang@liuqiang-pc:~$ rosls roscpp_tutorials cmake launch package.xml srv Tab补全功能 其作用就是输出冗长乏味的功能包的全称,比如前面我们用到过的一个功能包ros_tutorials,名字还是比较长的,ROS提供了Tab键补全的功能。
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ROS2 Tutorials(1) 使用turtlesim, ros2 和 rqt Turtlesim可作为一个简单的模拟器让我们更好学习ROS 2,也为了后面对一个真的机器人或者一个机器人模拟器操作打下基础。 ros2 作为用户管理以及与ROS 2系统交互的工具,我们可以用它来进行开启一个结点,设置参数,接收一个话题的信息等操作。 rqt是一个图形用户界面...
那么 环境变量添加完了, 学习ROS用的工作空间也创建好了, 下面我们开始: 介绍一下简单的ROS命令. 先下载一个ros-tutorials程序包: $ sudo apt-getinstall ros-indigo-ros-tutorials rospack find: rospack查找软件包。返回信息:软件包的路径。 比如: $rospack find roscpp roscd: roscd直接切换到某软件包的目录。
Core ROS Tutorials: Beginner Level 1 安装和配置ROS环境 (ROS1) 1. Install ROS Before starting these tutorials please complete installation as described in the ROS installation instructions. 注意:如果从apt这样的软件包管理器安装了ROS,则这些软件包将不可写访问,并且用户不应对其进行编辑。 使用源代码的...
【ROS Tutorials入门之三】ARToolKit增强现实 查看原文 【AR】AR 的几种底层实现方式 它是一个C/C++ 语言编写的库。对于开发一个AR程序来说,最困难的部分在于实时的将虚拟图像覆盖到用户视口,并且和真实世界中的对象精确对齐。ARToolKit使用图像技术计算摄像机和标记卡之间的相对...特征向量进行匹配) 根据识别出来的...
ROS TutorialsReady to get started with ROS (Robot Operating System)? You’ve come to the right place. Here you will find our collection of step-by-step tutorials, including our ROS 101 series aimed at beginners as well advanced topics for the seasoned roboticist....
ROS2 bags, with the ros2 bag command line tool, in order to save and replay data from your ROS2 topics. >> Watch this video as an additional resource to this article: After watching the video, subscribe to the Robotics Back-End Youtube channel so you don’t miss the next tutorials!
教程见:http://www.ros.org/wiki/simulator_gazebo/Tutorials 四、ROS常用机器人1、PR2看ROS的应用时,最常见到的机器人就是PR2。这个机器人是ROS的主要维护者(Willow Garage)针对ROS量身定做的机器人,有两个运行ubuntu和ROS的电脑,和两个机器臂以及很多牛逼的传感器,功能是非常强大的,但是售价那是相当的昂贵,...
First of all you should make sure that you have gone through theofficial ROS2 tutorials, at least the beginner section. Then, we assume that you have the latest Ubuntu running, that ROS2 is installed, and that the workspace folders are set. Here also refer to theofficial documentation regar...