Questions tagged [hector]

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Difficulty getting hector quadrotor actions to work

Hello, I've been working with the hector_quadrotor package on ROS Melodic with Ubuntu 18.04 and I wanted to write a node that would move multiple drones from point to point simultaneously. I saw that ...
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urdl and xacro files

Hello everyone I have both quadrotor_base.urdf and quadrotor_base.urdf.xacro files in my directory. If I make any change in quadrotor_base.urdf.xacro file and save it, would it be enough? does the ...
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Hector slam incremental mapping

I want to have hector slam loaded with a pre-saved map , but NOT for localization only (so can't go to AMCL) , it is for performing mapping and update the saved map with the new info found in the ...
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Invoking "make cmake_check_build_system" failed

pi3+ +ubuntu mate 18.04 + ros melodic I don't know how to fix this error. I just want run hector slam with rplidar. Plz help, thank you ...
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Hector SLAM map does not update based on robot motion

Hi, I am having trouble with Hector SLAM using a car with LIDAR and no odometry frame. I started with a recorded bag file that has Velodyne LIDAR data and used rosrun pointcloud_to_laserscan ...
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navSat with hectorMapping for outdoor navigation

Hello, I'm trying to configure a robot with GPS for outdoor navigation. For that I'm using robot_localization package with the navSat transform and I want to fuse hectorMapping for pathPlanning and ...
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Path planning for hector_slam

Hello, i'm using view_hectorSlam.launch file for visualization and i just want to add path planning feature to this launch file. I only use rplidar connected to ttyUSB0 on Ubuntu 16.04 with ros-...
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(solved) Slam Generated Map Does Not Appear

A few days ago I succeed mapping on my laptop Now I trying to mapping as hector slam on raspberry pi3 (ubuntu mate) By the way mapping not work on raspberry I think the environment of raspberry is ...
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hector slam not work in a network

I have a raspberry Pi 2 with ubuntu mate and ROS Kinetic. I have a hokuyo lidar connected to it. I launch hokuyo driver, then launch hector slam and I get the map on rviz. Pi is a wifi AP with the IP ...
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Limit scan angle of RPLidar A1

I have RPLidar A1 device and I would like to know how I could limit the scan angle from 0 degrees to 180 degrees using Hector Mapping Slam. Note: I am using ROS indigo on ubuntu 14.04. Originally ...
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What is the best mapping/localization package for using pre-made maps?

I am currently attempting to map a building using the gmapping package, but I have some issues with the accuracy of my map. Right now I'm relying on the wheel odometry and a 2D laser scan. I figure I ...
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Invalid <param> tag

I am trying to modify hector_quadrotor in gazebo. because I am quite new to ROS and Gazebo while processing ...
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Hector quadcopter not responding to cmd_vel messages

I've been following this tutorial to get the hector quadcopter to work: http://wiki.ros.org/hector_quadrotor/Tutorials/Quadrotor%20indoor%20SLAM%20demo I'm using Kinetic and I can see that the ...
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Limiting LaserScan range for Map Building

Hi all, I have a turtlebot and RPLidar A2 sensor. I am currently implementing hector slam and I am wondering if it is possible to use the laserScans registered just from the 180degree rotation facing ...
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Need for a customizable Unmanned Ground Vehicle (UGV) to work in ROS and Gazebo

Hello everyone, Please help... I am working on a project where I need UGV designed in ROS and can be simulated in Gazebo and (Preferably contain some sensors such as camera, ultrasonic and Lidar or ...
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Hector Exploration Slow?

Hello, I'm experimenting with the Hector Navigation Stack and I'm quite happy with the results I'm getting. However, right now I find that Hector Exploration is too slow for my application, in the ...
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Compiling issue Hector Quadcopter

I am using Ubuntu 16.04 with ROS kinetic. I am following this tutorial for hector quadcopter. I am also installing this package from source. After git cloning driver_common from here, I get this ...
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Is it possible to run the hector_quadrotor demos in kinetic?

I installed the kinetic following the Debian instructions. I found the hector_quadrotor indoor slam tutorial here: http://wiki.ros.org/hector_quadrotor/Tutorials/Quadrotor%20indoor%20SLAM%20demo I ...
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Problem with hector autonomous navigation - The robot does not follow the path (Video)

Hello, I am new to hector_navigation and I am trying to implement autonomous exploration with my 3 wheel robot with a lidar on, using the hector's metapackages. I ran the following: Spawn my robot in ...
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odometry and hector slam

I wrote a node arduino that publish rpm and subscribe to cmd_vel with ros serial, and i can control my robot with teleop_twist_keyboard. and also i create a package with hector slam that visualise a ...
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hector slam and arduino help please

hi, i install ros kinetic on raspberry pi3 and i configure kinect with hector slam and all work well. now i want to implémante arduino to make a robot with 2 wheels, i install rosserial and i don't ...
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hector slam on kinetic help

hi, can i install hector slam on ros kinetic? if yes how please? Originally posted by Emilien on ROS Answers with karma: 167 on 2016-06-20 Post score: 0
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problems in hector slam

there are 3 problem that are confirmed in my tests about hectorslam: 1, the corridor problem:hector slam think the robot is not moving when laser scan datas are almost the same at long corridor . This ...
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draw the path with hector slam

hello every one, I am using the hector slam with hokuyo. i do have have the map but i need to see the path of the robot on Rviz can anyone help me please Originally posted by aziz on ROS Answers with ...
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Hector Nav Msgs build error - in Eclipse

I am new to ROS, and Linux, but have experience with Eclipse in windows environment. I have a few nodes (including Hector SLAM catkin) all functioning using ROS_MAKE and ROSRUN from the terminal. I ...
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Hector mapping not creating map

Hi, I have a LIDAR connected to an AR drone, with drivers running on the drone to read the laser data, and send it to my ros master computer using netcat. I have written a ros driver in python that ...
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Convert network Lidar data to LaserScan

Hi there! I am trying to stream data back from my Parrot AR Drone 2.0, which has a LIDAR attached, to my PC (which has ROS running) in order to run Hector Slam. I currently have code running on the ...
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Integration of px4, px4flow with AMCL localization for quadrotor

Hi everybody, Following previous questions (1, 2), I would like to ask you if this architecture looks smart and efficient. My goal is to perform autonomous indoor navigation for quadrotor based on ...
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Costmap2DROS transform timeout.Could not get robot pose, cancelling reconfiguration

Hi , I am doing an experiment about hector slam navigation. for the picture as below,the small tf mark is where it start and the big one is the last place . here is my launch file (click me to github)...
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Interface Pixhawk with hector_slam / AMCL

Hi everybody, I am developing an autonomous indoor quadrotor. For the moment everything was simulated on Gazebo and worked well. Now I want to push everything on a real drone and make use of both a ...
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multiple Laserscanner for Hector Mapping

Hello there, I am trying to do hector mapping with two sick s300. They're back to back and with this I have 360° of sight.. so I want to use both laser/scan topics for hector. How can I tell hector to ...
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Transform failed

Hello. I have a simple tf-tree (sorry, i have not enough point to download picture). May be it is available here. If no: tf-tree is map -> odom -> base_link -> lazer. When i launch file with ...
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Clear Map from HectorMapping

How can I clear a map created by Hector Mapping? or how can I restart hectormapping to create from now on a new map? Originally posted by felixwatzlawik on ROS Answers with karma: 201 on 2015-07-02 ...
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Trying to Update Pose of HectorSLAM

Hi guys, I am using hector mapping and it works kind of good. I want to synchronize the map with some other tool and I would like to know: How can I delete/reset/restart the map which is created by ...
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Error in building hector_navigation

Good day to all. I have encounter a few errors while building hector_navigation package. https://github.com/tu-darmstadt-ros-pkg/hector_navigation/tree/catkin I'm using catkin workspace. During ...
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hector slam problem

I want to create a map only with my Laserscanner SICK TIM551. So I started my laserscanner and hector slam with roslaunch hector_mapping sick_mapping.launch I noticed this warning lookupTransform ...
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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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Problems with building hector navigation

My error: ...
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QPainter::begin: Paint device returned engine == 0, type: 3

When I want to run hector_geotiff to print map in a existed map , rosrun hector_geotiff geotiff_saver , Some thing happens. <...
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Saving geotiff map in Hector_slam

Hello, I am new to ROS. I have been trying to save my lidar data as a geotiff map using Hector _Slam . The tutorial says to run : ...
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hector_mapping.launch

ı am reading hector slam wiki page. but ı have a problem where is that .launch file or which under directory ? Use without odom frame it says like this on page : **If you do not require the use of a ...
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hector slam does not work!

I received below error after running "roslaunch hector_slam_launch tutorial.launch" ...
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urdf in rviz is too deep

Hi, I setup my robot system and its working good. I am using hector mapping with urdf and a laserscanner and I am getting the following result: I dont know why exactly the robot is kind of swimming ...
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Easiest way to read QR codes

Hello, I have been trying to use the hector_qrcode_detection_package to read QR codes, but I am having trouble getting it to run. Is this package the easiest way to read QR codes? If not, what other ...
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how to force hector slam to set robot position?

hi we have a hokuyo laser and in the first seconds of running hector slam specially when the robot's laser data is few(for example in small places) the robot position has very bad data jumps , but ...
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How to calculate /tf in hector_slam?

Hello, I am studying mapping with hector_slam and hector_mapping. I run $ roslaunch hector_slam_launch tutorial.launch, and $ rosbag play Team_Hector_MappingBox_RoboCup_2011_Rescue_Arena.bag --clock ...
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hector_navigation_node problem compilation

Hello, I downloaded the hector_navigation package from github but doesn't succeed on using the hector_navigation_node the error is : "ResourceNotFound: hector_exploration_node". I downloaded ...
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hokuyo_node using 2 hokuyos at the same time

I have 2 hokuyo lasers which I want to use for mapping with hector_slam. I want both of them to map simultaneously so I could get a 360' view at once. What would be a good way to do this? Should both ...
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Fatal error while trying to build map from logged data. (hector SLAM)

I've been following this tutorial, http://wiki.ros.org/hector_slam/Tutorials/MappingUsingLoggedData, but I never got past step 4. My OS version - Ubuntu 14.04 and I'm running ROS Indigo. I get the ...
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Hector Mapping with out odometry

Hello, I am using kinect sensor on my custom robot. I want to achieve mapping with the kinect sensor with out using the odometry. How can I achieve this..? Is hector_mapping should be used, if so how ...
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