What is the meaning of MoveBase::distance ?
I am sorry for my poor English. I am a beginner at ROS and ROS navigation stack. I would like to know what `double MoveBase::distance(const geometry_msgs::PoseStamped& p1, const...
View ArticleThe simplest way to explore the environment to find a target and return to base
What is the simplest way to autonomously explore the environment in a room avoiding obstacles, find a target (based on vision) and return at the original starting position? Detecting the target using...
View Articlehow to subscribe bumper data on move_base?
I am a beginner at ROS and ROS navigation stack. I have been using `roomba_500_series` and navigation stack (including `move_base` module). I would like to subscribe `/bumper` topic in move_base. The...
View Articlelocal path wont follow global path ROS
Hello everyone, last week i managed to localize my robot in my self created map. After localization im trying to use move base and the navigation stack. At the moment my robot can compute a global map...
View ArticleLocal Costmap of move_base Package Does not Refresh when the Robot is...
Hi, I am encountering the issue that my local cost map does not refresh when the robot is stationary. This would create significant problems when there are moving obstacles around the robot. You can...
View ArticlemoveIt! for differential drive mobile robots
Hi everyone! I'm currently looking for a motion planner for implementing 2D and 3D navigation for a differential drive mobile robot. As far as I read from this forum, the `moveIt!` google group and...
View ArticlePossible to have local costmap aligned with base link?
I am wondering if there is an option to have the local costmap aligned with your robot? My point is that if you have a car-like robot which moves mostly forward and cant turn in place, most of the...
View ArticleNavigation Stack without SLAM or AMCL
Hello, is it possible to use the ROS Navigation Stack without SLAM and AMCL. These are probabilistic localization methods but we use a motion capture system which provides us with a very accurate pose...
View Articlemove_base problem: i ran move_base node to accept the /scan topic from...
the error info is shown below: Client [/move_base] wants topic /scan to have datatype/md5sum [sensor_msgs/PointCloud/...], but our version has [sensor_msgs/LaserScan/...].Dropping Connection. I think i...
View ArticleMove_base: replanning issue
Hello: I'm trying to configure move_base with my mobile robot platform and i am facing a serious issue. I am using ROS Hydro and navigation stack 1.11.15 I have configured the navigation package to...
View ArticleNavigation using move_base with RGBDSLAMv2 instead of a known map
Hey, everyone, I met some trouble while trying to use **move_base** package to control my car. But the tutorials of the **move_base** package is using a known map. I think the **move_base** package...
View ArticleWhat does a padded footprint mean in navigation package?
Hi, all. I am learning and modifying the navigation package to make it suit our need. I found many method functions in costmap_2d are about padded footprint. For example,...
View ArticlePlugging in a mobile platform to higher level navigation nodes
I've created a simple two-wheeled mobile platform with a Raspberry Pi running ROS Kinetic, and an Arduino that controls motors and relays sensor data via a rosserial node. I can reliably read sensor...
View ArticleHow to set via-points through code?
The TEB local planner has a tutorial (http://wiki.ros.org/teb_local_planner/Tutorials/Following%20the%20Global%20Plan%20%28Via-Points%29) on setting via-points in Rviz, but it does not explain how to...
View ArticleHow can I reduce drift in my robot's trajectory?
## The Problem (TL;DR) ## My robot used to travel in straight lines between point A and point B. Now it doesn’t. I want to figure out why and how I can make it do that again by forcing the local path...
View Articlemove_base/status
I have imported a map and has run the Move_base package and all the necessary packages. I have however when I issue a coromandel to move the base using the set 2 d position in rviz I did no get the...
View ArticleRemapping move_base Twist publisher topic.
Hi all, I'm working with a Clearpath Husky on ROS Indigo, Ubuntu 14.04. I'm trying to remap the topic that `move_base` publishes its Twist messages on to (`'cmd_vel'`) to another name that I can use...
View Articlebase_global_planner doesn't update in planner_frequency.
## environment - OS: ubuntu 14.04 on an x64, with kernel 4.2.0-42-generic - ROS: indigo - package: ros-indigo-navigation:amd64/trusty 1.12.14-0trusty-20180110-202207-0800 ### config -...
View ArticleMove Base Publishing Y velocities
Hi, I've run into this strange behavior while trying to get my robot stack to run in gazebo. I've configured a turtlebot URDF with some 3D sensors and launching my pretty-generic ROS navigation stack...
View Articlemove_base and arduino synchronisation
move_base work well when i move the robot manually . but when i subscribed to /cmd_vel by arduino it move well until it reached the goal it displayed that it reached the goal but my robot didn't stop...
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