Erva的专栏

1. Download 32-bit-turtlebot-iso http://www.iheartrobotics.com/2013/01/32-bit-turtlebot-iso.html2. 用Startup Disk Creator做usb启动盘， installation.3. $ sudo rosdep init$ rosdep update

Intallation tuto:http://answers.ros.org/question/46329/karto-installation/slam_karto.cpp才是要编译的,编出来之后用 前面给的launch  file 自己再修改一下~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ o" name="sl

1. turtlebot slamhttp://www.ros.org/wiki/turtlebot_navigation/Tutorials/Build%20a%20map%20with%20SLAM2. Octomap with turtlebothttp://answers.ros.org/question/36887/3d-mapping-using-octomap

http://www.ros.org/wiki/move_basehttp://www.ros.org/wiki/costmap_2dhttp://www.ros.org/wiki/nav_corehttp://www.ros.org/wiki/base_local_plannerhttp://www.ros.org/wiki/navfndebughttp://ww

install image_transport:sudo apt-get install ros-fuerte-*image-transport*republish command example:rosrun image_transport republish compressed in:=/epuck4/camera/image_raw _image_transport

节省空间,保存theora的image_rawFor topic /camera/rbg/image_raw/theora, 得到/camera/rgb/image_raw$ rosrun image_transport republish theora in:=/camera/rgb/image_raw/theora _image_transport:=theora raw_ou

关于chrony的同步完成不是等5分钟那么简单。是需要$ chronyc-n sources看对应的server前是不是变成星号了 也可以用$ chronyc -n tracking看一下现在与server之间的时间差 或$chronyc后在输入界面里用makestep命令强制当前时间改为server的时间，但是误差会比较大.epuck setup in /etc/chro

Install Camera Drivers to work with ROS:$ sudo apt-get install ros-fuerte-camera-umdcheck pkg$ roscd uvc_cameracheck the web camera$ ls /dev/video*then come out:/dev/video0launch uvc_cam