ros robot

Feel some tools even simple also always forget, right when this is Notepad, Doodle.Linux:Ros:1) Ros View topic of image typesRosrun Image_view Image_view image:=/imagetopic this inside: = actually change the meaning of its built-in topic name2) Ros View topic contentFor example, I have a topic named/ardrone/imu,Rostopic Echo/ardrone/imu3) RQTSometimes it is necessary to display the content of the topic in a

Feel some tools even simple also always forget, right when this is Notepad, graffiti. Linux: Ros: 1 Ros View image type of topic Rosrun Image_view Image_view image:=/imagetopic this: = is actually changing the meaning of its built-in topic name 2 Ros View the contents of the topic For example, I have a topic named/ardrone/imu, Rostopic Echo/ardrone/imu

Multi-switch switch for topic_tools mux topicHttp://wiki.ros.org/topic_tools/mux Catalogue1.mux1.mux Usage2.Associated MUX Tools (Mux_select, Mux_add, Mux_delete)2.ROS API1.muxThe MUX node subscribes to a series of input topics and forwards one of the topics to another topic, for example, it is a multi-switch, switching between 1 and N inputs. Provide services such as switching between topics, adding or deleting input topics. At startup, select the fi

Raspberry Pi 3+ros Kinetic version Remote PC +ros Indigo version First turn on the Raspberry Pi camera function sudo raspi-config Start Camera function and restart the Raspberry Pi. Open the Raspberry Pi Official drive node on GitHub Https://github.com/UbiquityRobotics/raspicam_node Do the following steps Enter the source directory of the workspace $CD ~/CATKIN_WS/SRC Copy the driver package $git Clone

Http://my.phirobot.com/blog/2013-12-ros_ide_qtcreator.html Qtcreator Installation Qtcreator installation Way Many, this article takes the QT 5.2.0 as an example, I download the offline installation program to install directly. Download Installation Download Qtcreator installer from http://qt-project.org/downloads. For Ubuntu 32-bit systems, click on the QT 5.2.0 for Linux 32-bit (425 MB) to download the offline installer (QT online Installer for Linux 32-bit (MB) as an on-line installer, not rec

The tutor bought a gamepad and studied how to use the GamePad to control the robot. Unexpectedly a bit simple, write a break code can, at the same time I this two days study of review. Start the tutorial. (1) GamePad control turtle. Rosrun Turtlesim turtlesim_node rosrun Turtlesim Turtle_teleop_keyWhen we run the above two sentences, we find that the keyboard's arrow keys can be moved by the turtle, and both of them are communicated through the topic.

Install Freeradius + daloRADIUS in Centos with ros pppoe for verification Install the LAMP environment: yum -y install httpd httpd-devel mysql mysql-server mysql-devel yum -y install php php-devel php-mysql php-common php-gd php-mbstring php-mcrypt php-xml /etc/init .d /httpd start /etc/init .d /mysqld start chkconfig httpd on chkconfig mysqld on mysqladmin -u root password 'newpassowrd' Freeradius installation: yum install freeradius2 freera

Turtlebot has an application panorama to realize iPhone360 panorama photography function. The official use of the Create base and Kinnect, when using the Roomba base and the Xtion Pro live package, found that the tutorial does not start.1. StartRoslaunch turtlebot_bringup minimal.launch \ Load wheel drive Open another Shell windowRosservice Call Turtlebot_panorama/take_pano 0 360.0 30.0 0.3 ordered a camera spinThis time found that Roomba-driven Turtlebot no response at all, the next ste

Ros docking Huawei VLAN SwitchExperimental Process: 1. Experimental equipment: Huawei S2309-si Switch, RouterOS6.27, network cable.　　　Ros interface only supports trunk mode　　　　　　　　　　　　　2. Experimental topology: 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/6B/F1/wKiom1U6V1PRjNYXAADC7Lc-T9Y201.jpg "title= "Topology map." PNG "width=" height= "297" border= "0" hspace= "0" vspace= "0" style= "WI

Compile the package (original blog, reprint please indicate the source-Zhou Xuewei)1. Compile the package:Once you have installed the required system dependencies, we can start compiling the package that we just created.Note: If you install Ros through apt or other package management tools, all dependencies are installed by default.Remember to source your environment configuration (Setup) file beforehand, the operation instructions in Ubuntu are as fo

Targettabletopsrv.srvString objectstring targettabletop---bool FeedbackflagFeedbackflag.msgBOOL FeedbackflagTargettabletop.msgString Objectstring targettabletopCreating MSG and SRV--------------------------------------------------Grasp_object_tabletop_server.cppTo create a service:/* Define a service to process the data, and publish the feedback message */#include "ros/ros.h" #include "beginner_tutorials/targettabletop.h" #include "beginner_ Tutorials

Open a new terminal on the inside input: sudo apt-get install ROS-HYDRO-RQT ros-hydro-rqt-common-plugins Ros-hydro-turtlesimInstall the plug-in you need to use Rqt_console, if you don't know if it's installed before, it's OK, just run it and it won't hurt your previous system. To run Rqt_console in the terminal: Rosrun Rqt_console Rqt_consoleOpen a new terminal a

1. Create an Ros Workspace$ Mkdir-P ~ /Catkin_ws/src$ Cd ~ /Catkin_ws/src$ Cd ~ /Catkin_ws/$ Catkin_make$ Source devel/setup. BashSourceAny of these files can set the current workspace to the top level of the ROS work environment.2. Create a Catkin package$ Cd ~ /Catkin_ws/src$ Catkin_create_pkg beginner_tutorials std_msgs rospy roscppModify the package. xml file3. Compile the

Common Linux and ROS commands, linux operating system I feel that some tools are always forgotten even if they are simple. The right tool is notepad and graffiti. Linux: ROS: 1) view image topic by ROS Rosrun image_view image: =/imagetopic this: = actually changes the name of its built-in topic. 2) view topic content by

Howto Write and build ROS program on Ubuntu Herewe would give an example to illustrate Howto write and Buildros (Groovy) program on Ubuntu. The complete example can be downloaded at:http://download.csdn.net/detail/owldestiny/5286602. Beforeyou go, make sure you have install and configure Ros following theinstruction-Howto install and configure Ros on Ubu Ntu. Th

Microsoft's Kinect V2 device is recommended for use in the Indigo version of ROS (more documentation), not for use in the Kinect version (possibly because the OPENCV version is a 3.X problem), the following installation is for Ubuntu 14.04 Indigo ROS. 1 Required Packages 1) libfreenect2 (https://github.com/OpenKinect/libfreenect2.git) This bag is mainly driven by Kinect2-related things. Note This package do

Ros uses the Rosrun command to start a node, and if you need to start Node Manager (master) and multiple nodes at the same time, you need to use the launch file to configure it. The launch file is a special XML format file, usually with a. Launch as a file suffix. Each launch file must contain a root element. Roslaunch is used in the following ways:$ roslaunch Pkg-name Launch-file-name The following is an example of a typical launch file: LaunchEach

/forums/topic/96-arduino-sketch-to-automatically-calculate-mpu6050-offsets/ The script calculates the following offsets: Sensor readings with offsets: -3 -3 16375 -1 1 -1 Your offsets: -2341 -1472 1260 181-22 7 Data is printed as:acelx acely Acelz girox Giroy Giroz Check that your sensor readings is close to 0 0 16384 0 0 0 Bring the offset into mpu6050 to replace the following value: Supply your own gyro offsets here, scaled for min sensitivity Mpu.setxgyrooffs

We can often see a variety of robots in science fiction films with human beings in the same stage, and human freedom of communication, and even smarter than humans. People would like to know how such a man-made machine is done, can we really create such a robot now? Joking, I'm not going to be able to explain this right here, but from another point of view it's simple to communicate with the robot. This is

For PPPoE Server, we can usually configure and process on ROS. If ARP is completely solved, PPPOE service will be implemented. The following dial-up Internet access will solve the charging problem. As long as the IP address is set for the NIC, the IP address used for dial-up Internet access will not affect the IP address you set. The ros pppoe server settings are as follows: 1. Interface --> Add --> PPPoE S