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remapping lifecycle node from /ldlidar_node/scan to /scan data not published

I am using ldlidar for cartographer slam ros2 humble. The ldlidar published scan data on topic /ldlidar_node/scan but the cartographer node expects scan data on <...
Mubashir's user avatar
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slam map edit or view tools

I'm a newer ros2 and slam engineer. Recently, we use the imu and 2D lidar run the Cartographer. However, it alwayes break in different place everytime. And I found that a company use the Karto and a ...
user21493099's user avatar
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Configuring Cartographer for Robustness Against the Kidnapped Robot Problem

I'm currently working on a project using the Cartographer SLAM system and have encountered a significant challenge related to the "kidnapped robot problem." For those unfamiliar, this ...
Brian's user avatar
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Cartographer ROS ignores NavSatFix

We are trying to improve mapping over large indoor areas with UWB positioning. We have a pose from the UWB system and convert it to GPS coordinates, and input it into the cartographer_node. This is a ...
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No map received | rvis | le potato aml-s905X-cc | rp lidar a1

I currently have a SLAMTEC RPlidar a1 hooked up to a le potato (rasp pi copy). I'm trying to run turtlebot3 cartographer (and eventually nav2). When I run the command ...
kyle brockman's user avatar
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There was a problem with cartographer mapping with ros1

I'm trying to map one track using a cartographer using ROS1, but there was a continuous problem with the track being twisted track. The lidar used is Hokuyo UST-10LX. The map we're going to measure is ...
SMILES2's user avatar
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29 views

Turtlebot3 stop accepting /cmd_vel command

I am using Cartographer for Mapping in Turtlebot 3. I've done half mapping and the Turtlebot stop moving the cmd_vel is publishing the data but bot is not moving
Mubashir's user avatar
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submap_slices and last_frame_id is empty | Rviz2 not opening

I am trying to use cartographer on theros2 launch turtlebot3_gazebo turtlebot3_world.launch.py but when i run ...
Mubashir's user avatar
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Compiling Cartographer ros failed (cartographer_pbstream)

Hi I followed the exact step by step procedure suggested at https://google-cartographer-ros.readthedocs.io/en/latest/compilation.html to build the cartographer package. I came to the build and install ...
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2 answers
114 views

timeout error while saving map

Hi, Environment: ROS2 Foxy / ubuntu I am trying to save a map, but I receive a timeout error, I tried using SLAM and then cartographer but i always got the error. I tried also to increase the param ...
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When will Cartographer be packaged with ROS Noetic?

I've recently installed ROS Noetic and have found that Cartographer is not packaged with it "out of the box" like in Melodic and therefore needs to be installed from source. Does anyone have ...
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[CARTOGRAPHER-ROS] "Submaps: For frame [map]: Frame [map] does not exist"

Hey, I have tried for a while now to get my Lidar setup to work with Cartographer ROS, with mixed results. I am using 2D lidar exclusively (Hokuyo ust-10lx, no imu). My current launch files: ...
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41 views

Can cartographer publish odom?

Is there any way to have the cartographer publish the odom topic in localization-only mode? I'm quite happy with the 2D localization results it provides, compared to other ROS methods using my very ...
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2 answers
30 views

cartographer + move_base,Control loop missed its desired rate

Cartographer + move_base runs at the same time,Control loop missed its desired rate。(cmd_val frequency is extremely low) The computer used is: NVIDIA Jetson TX2, cpu utilization is close to 100%. Is ...
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How does the RVIZ marker work and how can I turn it off?

Hi, I'm having an Intel Aero Ready to Flight Drone with Ubuntu 16.04 installed. It uses Cartographer for SLAM and RVIZ for visualization. When using the tool, I see on RVIZ, there are some markers is ...
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1 answer
77 views

Cartographer SLAM - TF Tree Errors

Hi everyone, I am completely stuck on a tf problem. What I try to do is slam with a laser sensor and an imu with cartographer_ros. According to the related tutorial, I define my physical layout of the ...
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2 answers
172 views

Odometry with Cartographer

I am running ROS Kinetic on Ubuntu 16.04. I am working on getting the navigation stack working and I am stuck with the Odometry input. I am currently working with an Ouster LIDAR alongside with an IMU....
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1 answer
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How to get costmap_2d to build on top of cartographer's /map?

I'd like to build a costmap on top of cartographer's map instead of say, gmaping, so I can run move_base on it for navigation. How do I go about doing this/ Originally posted by asabet on ROS Answers ...
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Which line extraction algorithms are used in gmapping and cartographer packages?

I was wondering which line extraction algorithms are used in gmapping and cartographer packages? I couldn't find this information on the ROS wiki websites. Some of the possible options are Split-and-...
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1 answer
5 views

LaserScan Message vs MultiEchoLaserScan Message

Hi I want to compare cartographer and gmapping. Gmapping uses LaserScan Message and cartographer uses MultiEchoLaserScan Message for Lidar data. What is difference between them? Originally posted by ...
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1 answer
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rosdep install error

I am trying to install cartographer_ros. I was following the "Building and installation" instruction provided in here . At one step when I tried ...
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Will cartographer ignore parts of robot that is scanned?

Hi, Just a quick question, Will cartographer automatically detect and ignore parts of the robot that is scanned by the LIDAR or do I have to somehow set it in the urdf file or somewhere else in the ...
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1 answer
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Robot model config for cartographer

Hi, I am trying to make a map using cartographer and I do not know how to make the robot model. Is there a tutorial for the robot model or can i make a map without a robot model? I am using the ...
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1 answer
17 views

RTAB-MAP with xtion, rplidar, turtelbot (how to utilize lidar internally)

Hello, I have question about building 3D map with RTAB-MAP and lidar. As far as I know, RTAB-MAP is SLAM based on image-features and performs loop closure using features. 3D mapping on RTAB-MAP with ...
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1 answer
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How compile a ROS package if previously I compiled ROS Cartographer

I am testing Cartographer in a ROS Kinect installation. In my catkin_ws I have installed ROS Cartographer following the notes from the documentation: https://google-cartographer-ros.readthedocs.io/en/...
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1 answer
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A few questions about SLAM Cartographer

Hi, when I was using Cartographer to build a 2D map, I had no problems. However, when I was using Cartographer to build a 3D map (as in the example backpack_3d), with the use of UTM-30LX-EW (without ...
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1 answer
8 views

Using cartographer for creating map, how?

Hello, I just installed cartographer package and I am trying to use it in order to create a map and visualise it in rviz. I am using vrep, where I have a robot with laser scan publishing data to laser ...
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1 answer
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IMU Data Problem

Hi, I have a gyro - no accelerometer or compass so only generating orientation IMU data. I'm getting a problem with Google's cartographer where is dies with an error: ...
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Google Cartographer Successes on Turtlebot (Or Similar?)

Hi, I was just wondering if anyone has had any success yes with the likes of TurletBot (or similar robots) using Google's Cartographer . I've see TRI playing with it https://www.youtube.com/watch?v=...
MarkyMark's user avatar
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Failed to process package 'cartographer':

when i build the cartographer_ros ,errors happened as follow: ...
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