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Questions tagged [fake-localization]

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AMCL: cannot match well, jumps crazily

I load the map (built by hector slam before) by map_server and my scan is in rosbag. When I play rosbag. The scan is in "scan" frame while the map is in "map" frame. How to solve ...
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Add a tf frame in a simulator

Hi, all. I want to add a frame between "odom" and "base_footprint" in a simulator by imitating navigation_stage. Then it is connected to fakelocalization. In this way, the tf tree ...
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How to localize a robot in a known map

Hi everyone, I'm new in this world of mobile robots and ROS. Currently I wanna know if there are techniques implemented in ROS for self-localization or localization of a robot in a known map that it's ...
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Navigation, AMCL, amcl_pose

Hello, I'm debugging the navigation stack set up on my robot. My question is about amcl_pose. This topic is published by amcl (...
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Navigation with only Odometry

Hello I'm trying to set up the navigation stack on a robot possessing only odometry sensors (wheel encoder, IMU published to /odom /imu). No camera/laser. The robot ...
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robot_pose_ekf output to fake_localization

Hey, I have robot_pose_ekf running and accepting wheel odometry and imu data and it is publishing on /robot_pose_ekf/odom just fine. I was wondering however what the idea of this output was, I was ...
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tf_prefix in fake_localization and move_base

I've been examining a strange issue with multiple robots in stage and move_base. Move_base and costmap2D use tf::resolve with ...
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fake_localization tutorial not working in Groovy

I think either PR2 simulator tutorial is wrong or fake_localization is broken Link I bring up PR2 with roslaunch pr2_gazebo pr2_emptyworld.launch I verify pr2 ...
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How to localize pr2 on gazebo?

I followed Faking Sensor Info in Simulation. I run ...
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tf_echo error while using fake localization

Hi, I am working with erratic robot in gazebo. I have start using fake_localization node. I am facing problem here. When I try to check the transform by using ...
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Navigation Stack and Stage Questions

I'm working on using the navigation stack with a simulated robot in stage. I have a used the sample move_base_fake_localization_5cm.launch and have no problems with it. However, I'm trying to work ...
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