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Hokuyo UST-10LX connected via Ethernet and urg_node

Hello, TL;DR When I don't use urg_node with Hokuyo UST-10LX, I can see ROS2 topics from the robot on the other PC, after using ...
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[ROS + Gazebo + SLAM] How to get specific goal from map?

Hi everybody, I have set up navigation stack for my mobile robot. Now I want to get specific goal from map (or LaserScan data) based on the shape of scan (let's say I have model of rack with multiple ...
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Hokuyo Laser Scanner not updating fastly

In Hokuyo Laser the scan values are getting dealyed from gazebo ...
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Hokuyo doesn't publish a frame,Error: Ingoring transform for child_frame_id "laser_2"

I am using Ubuntu 16.04 and ROS Kinetic. I am trying to visualize two lidar data on rviz at the same time. I connected to the lidars by using following launch file. ...
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How to remap topic's name?

Hi! I'm using ROS kinetic on Ubuntu 16.04. My 2D Lidar sensor Hokuyo requires urg_node to publish laser-scanned topic (its name is "/scan") And I want to remap the name of this topic from &...
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hokuyo subscriber callback delay?

Hi! I am trying to subscribe to a laser scan of the hokuyo_node. (UTM-30LX) I have checked that the rostopic(/scan) satisfied 40Hz. $rostopic hz /scan However, msg(/scan) callback is not satisfied ...
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Error: Device /dev/ttyACM0 is already locked

Hello. I am a ROS beginner. I am doing SLAM of turtlebot 2 in the ubuntu 14.04, ros (indigo) personal computer environment. I am doing this tutorial to add hokuyo. http://wiki.ros.org/turtlebot/...
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Serial Connection to Hokuyo from Master

Hi, I am currently getting the error: ...
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Hokuyo laser not publishing any data

I have a Jackal with a Hokuyo laser and I am wanting the hokuyo laser to publish information to /front/scan so that I am able to use the Nav stack with my jackal robot, but I am unsure how to do this. ...
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Error encountered when running 'hokuyo_node' after installing it in ROS Kinetic from: "how-to-install-hokuyo_nodeurg_node-on-kinetic" question

i install hokuyo_node in kinetic from this link https://answers.ros.org/question/243232/how-to-install-hokuyo_nodeurg_node-on-kinetic/ but when i try to run the node : rosrun hokuyo_node hokuyo_node i ...
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Using the Hokuyo UST-05LN laser rangefinder with urg_node

I'm trying to get the Hokuyo UST-05LN laser rangefinder working with ROS Indigo. I have successfully connected a UST-05LA model (which I believe is nearly identical to the LN) to the urg_node and ...
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Is "urg_node" supported for groovy?

I have ROS groovy running on my machine. I need to get a Hokuyo urg-04lx work there. Can I install urg_node on Groovy or do I have to change my ROS distribution? Originally posted by Yaser on ROS ...
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Laser_assemble for Hokuyo scans in Gazebo

Hi everyone! I'm trying to assemble some readings from a Hokuyo laser simulated in gazebo. The assembler I'm trying to use is the one you can download here: https://github.com/ros-perception/...
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network interfaces configure for Hokuyo ust 10lx

Hi all, I have a Hokuyo ust 10LX LRF, which use ethernet RJ45 connector, rather than USB. Sequence listed below: Step 1. Use 10LX's default setting , 192.168.0.10 as LiDAR IP address. Step 2. Set ...
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hector slam launch with odom and hokuyo

Hi, I'm trying to use hector mapping on my custom robot to produce a map, this works fine without any odometry information from my odom node. here's the launch file (i didn't write it, but it works ...
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2 answers
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How to use an USB-hokuyo-laserscanner in ros-kinetic

How do I use a USB-hokuyo-laserscanner in ros-kinetic? hokuyo_node seems to be working and pretty well documented (since I'm a beginner using ros, that's important for me, too), but it isn't supported ...
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Hokuyo Laser Scanner not working in Gazebo using ROS Kinetic

I am trying to use the Hokuyo Laser scanner on my mobile robot using ROS Kinetic and it does NOT detect any object in it's field of vision. I added the following code snippet in my .xacro file ...
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add hokuyu laser to quadrotor

is there a different way to do so,or is it similar to that mentioned here: http://wiki.ros.org/turtlebot/Tutorials/hydro/Adding%20a%20Hokuyo%20laser%20to%20your%20Turtlebot Originally posted by ...
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Hokuyo laser - Turtlebot costmap updation error

Hello people, We have a turtlebot(kobuki base) and have connected Hokuyo laser to it following the instructions from these links. http://wiki.ros.org/turtlebot/Tutorials/hydro/Adding%20a%20Hokuyo%...
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How do you take LaserScan data and convert to a point cloud and also do ICP in c++?

So I am still learning ROS, c++ and Ubuntu (14.04), and I am stuck and haven't been able to implement any similar solution thus far. I am hoping someone else has been in a similar situation and can ...
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Interpreting /scan topic values using Hokuyo wrapper

Hi, I am using Hokuyo UST 10LX Lidar. I have downloaded the wrapper and I am able to get scan data on /scan topic. But the values from lidar does not match with the actual distance between the ...
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Hokuyo LIDAR data on Graphical Interface

Hi, I have connected to Hokuyo UST -10LX lidar using ROS. I have installed the necessary wrapper and I could see that Lidar is working properly. When I do rosrun urg_node urg_node _ip_address:="...
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Error on testing Hokuo "UBG-04LX-F01" on hydro linux 12.04 by using this command "rosrun rviz rviz -d `rospack find hokuyo_node`/hokuyo_test.vcg"

when I print this command rosrun rviz rviz -d `rospack find hokuyo_node`/hokuyo_test.vcg in my terminal (Note: My distribution of ROS is hydro and my linux version ...
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limitations of neato xv11 lidar vs rplidar and recommendations for buying a low cost lidar

Hello All, I am a new ros user. After experimenting with some ir sensors, ultrasonic distance and discovering inherent limitations I decided to purchase a xv11 lidar from ebay. My intention is just to ...
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Which frames i have to provide tf between hokuyo lidar and dynamixel motor ax-12a?

I want to see the laser scans spinning in rviz. `#include <ros/ros.h> #include <tf/transform_broadcaster.h> #include <dynamixel_msgs/JointState.h> #include "sensor_msgs/...
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hector_slam w/ Hokuyo UTM-30LX breaks map when scanning chain link fence

While testing our Hokuyo UTM-30LX with hector_slam, I ran into a peculiar problem. Every time I attempt to walk up to or along a chain-link fence, hector_slam gets confused and basically "wobbles&...
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What does "timestamp" of "header" in hokuyo's scan data?

I'm wondering what timestamp in hokuyo's sensor_msgs::LaserScan does mean. Is the time at first scan ray is measured? Or is the time at last scan ray is measured? I know there is calibration function ...
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Error while building map with slam

Hi everyone, I was trying to build the environment map with slam and hokuyo on my robot. At first, I can view any image. But some times,there was error: ...
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How to increase the quality of the map using gmapping and Hokuyo sensor

Hello I built a map from the scan a Hokuyo lidar sensor using slam_gmapping package. The problem is that the generated map of the area that I scanned is very small with low quality and resolution. I ...
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hokuyo dies in ros-gazebo, works in gazebo?

I've just upgraded to ROS Jade and Gazebo 5.0 and am having problems with my robot model. When I take out my lidar node, my world works with both $ gazebo myworld.world and $roslaunch mylaunch....
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hokuyo at /dev/ttyACM0 change default settings

Hi everyone, With our robot we are using a single hokuyo laser scanner for obstacle detection. As software we are using ROS-Hydro and the Hokuyo node here. We got everything working, but startup is ...
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Hokuyo laser getID failed. How to fix it?

While running the rosrun hokuyo_node, I get the error getID failed: timeout reached (in hokuyo::laser::laserReadLine) how to fix it. I followed the Hokuyo tutorials. And I have given it permission. ...
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32 views

hokuyo UTM-30LX-EW laser scanner: problems to detect

Hi guys I'm having problems to detect hokuyo UTM-30LX-EW Laser Scanner. I followed the guide installation on wikiros and first I installed the hokuyo_node (actually I tried also with other package, ...
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Powering Hokuyo from Kobuki

Hello! I recently purchased a Hokuyo UST 10LX, and i'm having a difficult time figuring out how to get power from the Kobuki (Turtlebot 2) to the scanner. There are a few posts on here about getting ...
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How to put a launch file?

Hi all. I'm trying to create a launch file as part of Hokuyo TF. ...
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1 answer
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/etc/network/interfaces configuration for urg node

Hi guys. I got problem with the network when im using urg_node for Hokuyo Laser Scan. After running roscore, I start up urg_node with: ...
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1 answer
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Problems with building hector navigation

My error: ...
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1 answer
22 views

Which is the best LIDAR sensor to use Hector_mapping (Hector_slam)

Hi everyone. In this opportunity I want to know which is the best option to use and do SLAM with hector_mapping. I have 3 options: Hokuyo URG-04LX-UG01 (10Hz), RPLidar (max 10Hz), Hokuyo UST-10LX ...
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Hokuyo_node tutorial error

Hi, I followed the exact steps on http://wiki.ros.org/hokuyo_node/Tutorials/UsingTheHokuyoNode Everything showed up as expected until I reached the final step, which is rosrun rviz rviz -d ...
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Problem with package structure? Hokuyo not working

Hey guys, Sry I can't find a good question name for this :( I made the last days my first approach of my very first own package. So i looked up a little bit in the forum and found something I could ...
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1 answer
31 views

Problem connecting hokuyo ethernet LIDAR

Hey guys, I am facing some problems with my hokuyo (UTM-30LX-EW, so the ethernet Scanner). I just downloaded the urg_node stack (with synaptic package manager) and tried to run ...
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1 answer
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Laser Rangefinder behind a transparent glass surface

Hi, I have this laser rangefinder sensor (http://www.robotshop.com/en/hokuyo-urg-04lx-ug01-scanning-laser-rangefinder.html?gclid=...
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1 answer
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How can I create a map by using gmapping and a Hokuyo-Scanner?

Hey, i have a Hokuyo-Scanner (UTM-30LX-EW) and i would like to create a 2D-Map with gmapping and visualize this in realtime with Rviz. Can anyone tell me what the best way is to do this? my Steps ...
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1 answer
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sensor_msgs::LaserScan to PCLPointCloud2 in Indigo

Hi folks, I want to know how can I convert an sensor_msgs::LaserScan::ConstPtr& to an pcl::PCLPointCloud2 object? Specifically, what libraries (e.g., "pcl/conver.h" or something like ...
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Problem with leg_detector in People: Dropped 100:00% message so far

hi, all. I am trying to run leg_detector with indigo-devel branch which is a part of people in ROS wiki. I found that "odom_combined" was set to be " fixed_frame" from source code....
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1 answer
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Is it possible to hack the laser_assembler to not convert laser scans into point clouds?

I have a turtlebot with a kinect and a hokuyo laser scanner, the goal is to use both scanners /scan topics for gmapping. Is there a way to hack the laser_assembler to not convert laser scans into ...
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1 answer
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urg node on ros indigo

I am new to ROS and as part of the tutorial, I am trying to install the hokuyo laser driver and have tried all the solutions posted so far but I keep getting the same error message ...
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2 answers
20 views

Hokuyo - No map received in RViz

Hi everyone! I am trying to use the package "GMapping" to visualize the map acquired with Hokuyo laser scanner! I have no odometry, so I simulated a TF with a launch file, which worked ...
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1 answer
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How to get laser data of Hokuyo UST-20LX

Hokuyo UST-20LX 's data interface is Ethernet 100base-TX. I have installed Hokuyo node, but Ethernet interface is not a serial port device, so the /dev/ttyACM0 didn't show up. Is there any drivers for ...
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Install Hokuyo Node on hydro

Hi, all, I am trying to run hokuyo urg-04lx-ug01. But it seems missing from the package hydro. The command rosrun hokuyo_node hokuyo_node is not run successfully. ...
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