Calculating path using linear and angular velocity published by odometry
Jun 30, 2016 · I have the message type nav_msgs/Odometry constantly publishing linear and angular velocity. I am calculating linear distance by taking Velocity at X and Y, multiply them by 1/rate(Hz) …
Difference between amcl and odometry source - ROS Answers
Sep 30, 2021 · Difference between amcl and odometry source Hi In navigation stack, what is the difference between amcl and odometry source. from the ros website: amcl, localizes and tracks the …
how can I publish odometry data using mpu6050 and Arduino UNO?
Jun 7, 2019 · I have to publish odometry for ros navigation stack. I have mpu6050 sensor and an arduino UNO board. I'm working on a RPi 3 with ros kinetic. Is there an online tutorial available for …
How to properly publish odometry data and subscribe to it
Apr 16, 2018 · Hi, I am trying to get the odometry data from my robot's wheel encoders for SLAM purposes. I have tried this code for publishing the data to /odom :
DepthImage_to_laserscan+Kinect+ gmapping give error : (Scan …
DepthImage_to_laserscan+Kinect+ gmapping give error : (Scan Matching Failed, using odometry. Likelihood=0)
Using the ros_controllers package to get odometry from ackermann …
Feb 17, 2020 · You can change the implementation of the controller node and calculate your own controller odometry using the kinematics equations of the ackermann geometry, do a quick search …
How to tweak the Odometry accuracy in gazebo? - ROS Answers
Aug 12, 2014 · I am working with the turtlebot simulator. I have subscribed to the topic /Odometry to read the message on it. I compute the difference between the location in this message and the …
Subscribing to a topic with Python - ROS Answers archive
Dec 15, 2016 · This code was working well when I had to subscribe on a topic with just rospy.Subscriber ("/odom",Odometry,callback), but as soon as I switched the program and the topic became …
Rtabmap visual odometry getting lost too often using d435i
Apr 20, 2021 · For visual odometry, if you are using rtabmap prior to 0.20.9, add parameters. For D435 camera, to get the best visual odometry, use the IR left and right images with instead of .
ROS2 cmd_vel subscriber & odometry publisher - ROS Answers
Mar 30, 2023 · ROS2 cmd_vel subscriber & odometry publisher - subscription callback never called I am writing a motor controller package in C++ that subscribes to /cmd vel and publishes to /odom. The …