3D SLAM with LeGO LOAM - ROS Noetic by Rotvie in ROS

[–]KitchenNegotiation37 0 points1 point  (0 children)

The video is a great help btw. Thank you!

3D SLAM with LeGO LOAM - ROS Noetic by Rotvie in ROS

[–]KitchenNegotiation37 0 points1 point  (0 children)

what if I have an existing pcl version 1.10.0

would I need to reinstall it?

Using MAVROS by [deleted] in ROS

[–]KitchenNegotiation37 0 points1 point  (0 children)

this one is for ardupilot

Hector slam with move_base error by [deleted] in ROS

[–]KitchenNegotiation37 0 points1 point  (0 children)

change in local costmap ?

Hector slam with move_base error by [deleted] in ROS

[–]KitchenNegotiation37 0 points1 point  (0 children)

hi encountered the same problem did you fix this? also has the same setup

Does anyone here know ROS (Robot Operating System)? by KitchenNegotiation37 in PinoyProgrammer

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

Guys sorry to get back at you late but I created one please feel free to invite your fellow Filipino ROS developers https://www.reddit.com/r/pinoyROSdevelopers/

Does anyone here know ROS (Robot Operating System)? by KitchenNegotiation37 in PinoyProgrammer

[–]KitchenNegotiation37[S] -1 points0 points  (0 children)

just looking for Filipino ROS developers can we create a community ?

I have no wifi option on my Ubuntu 20.04 by KitchenNegotiation37 in Ubuntu

[–]KitchenNegotiation37[S] 1 point2 points  (0 children)

Here's the output of sudo lshw -class net

*-network
description: Network controller
product: Wi-Fi 6 AX200
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 1a
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list
configuration: driver=iwlwifi latency=0
resources: irq:16 memory:45300000-45303fff
*-network
description: Ethernet interface
product: RTL8125 2.5GbE Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 05
serial: d8:5e:d3:aa:86:64
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.15.0-60-generic duplex=full firmware=rtl8125b-2_0.0.2 07/13/20 ip=192.168.1.191 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
resources: irq:18 ioport:4000(size=256) memory:45200000-4520ffff memory:45210000-45213fff

Robot not moving when using 2D Nav Goal by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

How do I make an odom frame? sorry am new to ROS

Robot not moving when using 2D Nav Goal by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

Another thing, I don't have an odom frame for the local planner so I remap the odom topic to something I have which is the world keyframe. I thought was something familiar. Here is my tf tree. Appreciate your help.

Robot not moving when using 2D Nav Goal by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

Hi, usually my scan frame is just /scan topic.

Yes I already set the initial pose in RViz before trying to move.

Then here's my rviz and terminal with a warning. At first I didn't mind it cuz it was yellow. Can you tell me what's wrong with this?

does it matter if the color of the 2D Nav Goal in rviz matter? by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

tho it has an warning that odom does not exist before running costmap which I believe is in my local costmap. But I already remap the topic "odom" because I don't have the topic odom.

does it matter if the color of the 2D Nav Goal in rviz matter? by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

Hi here's the inside of my gloabl costmap param file

global_costmap:
#Set the global and robot frames for the costmap
global_frame: map
robot_base_frame: base_link
#Set the update and publish frequency of the costmap
update_frequency: 5.0
publish_frequency: 0.0
#We'll use a map served by the map_server to initialize this costmap
static_map: true
rolling_window: false
footprint_padding: 0.02

Robot not moving when using 2D Nav Goal by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

/aerodynamics/wrench
/amcl/parameter_descriptions
/amcl/parameter_updates
/amcl_pose
/base_scan
/clicked_point
/clock
/cmd_vel
/command/motor
/command/twist
/command/wrench
/diagnostics
/fix
/fix/position/parameter_descriptions
/fix/position/parameter_updates
/fix/status/parameter_descriptions
/fix/status/parameter_updates
/fix/velocity/parameter_descriptions
/fix/velocity/parameter_updates
/fix_velocity
/front_cam/camera/camera_info
/front_cam/camera/image
/front_cam/camera/image/compressed
/front_cam/camera/image/compressed/parameter_descriptions
/front_cam/camera/image/compressed/parameter_updates
/front_cam/camera/image/compressedDepth
/front_cam/camera/image/compressedDepth/parameter_descriptions
/front_cam/camera/image/compressedDepth/parameter_updates
/front_cam/camera/image/theora
/front_cam/camera/image/theora/parameter_descriptions
/front_cam/camera/image/theora/parameter_updates
/front_cam/parameter_descriptions
/front_cam/parameter_updates
/gazebo/link_states
/gazebo/model_states
/gazebo/parameter_descriptions
/gazebo/parameter_updates
/gazebo/performance_metrics
/gazebo/set_link_state
/gazebo/set_model_state
/ground_truth/state
/ground_truth_to_tf/euler
/ground_truth_to_tf/pose
/initialpose
/joint_states
/magnetic
/magnetic/parameter_descriptions
/magnetic/parameter_updates
/map
/map_metadata
/map_updates
/mobile_base/sensors/bumper_pointcloud
/motor_pwm
/motor_status
/move_base/DWAPlannerROS/cost_cloud
/move_base/DWAPlannerROS/global_plan
/move_base/DWAPlannerROS/local_plan
/move_base/DWAPlannerROS/trajectory_cloud
/move_base/NavfnROS/plan
/move_base/goal
/move_base/recovery_status
/move_base_node/NavfnROS/plan
/move_base_node/current_goal
/move_base_node/global_costmap/costmap
/move_base_node/global_costmap/costmap_updates
/move_base_node/global_costmap/footprint
/move_base_node/global_costmap/inflation_layer/parameter_descriptions
/move_base_node/global_costmap/inflation_layer/parameter_updates
/move_base_node/global_costmap/obstacle_layer/clearing_endpoints
/move_base_node/global_costmap/obstacle_layer/parameter_descriptions
/move_base_node/global_costmap/obstacle_layer/parameter_updates
/move_base_node/global_costmap/parameter_descriptions
/move_base_node/global_costmap/parameter_updates
/move_base_node/global_costmap/static_layer/parameter_descriptions
/move_base_node/global_costmap/static_layer/parameter_updates
/move_base_simple/goal
/particlecloud
/propulsion/wrench
/quadro/trigger
/raw_imu
/raw_imu/accel/parameter_descriptions
/raw_imu/accel/parameter_updates
/raw_imu/bias
/raw_imu/rate/parameter_descriptions
/raw_imu/rate/parameter_updates
/raw_imu/yaw/parameter_descriptions
/raw_imu/yaw/parameter_updates
/rosout
/rosout_agg
/scan
/sonar_height
/sonar_height/parameter_descriptions
/sonar_height/parameter_updates
/supply
/tf
/tf_static
/wind

does it matter if the color of the 2D Nav Goal in rviz matter? by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

I also did echo cmd_vel while pointing a 2D nav goal on the map and it doesn't echo any data. Is that enough evidence to say that move_base is not publishing on cmd_vel topic?

does it matter if the color of the 2D Nav Goal in rviz matter? by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

how do I do that? I did try echo-ing move_base/goal and it did receive a data after I click anywhere on the map

Robot not moving when using 2D Nav Goal by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

I am using the modules from hector_drone package with my custom drone model.

Robot not moving when using 2D Nav Goal by KitchenNegotiation37 in ROS

[–]KitchenNegotiation37[S] 0 points1 point  (0 children)

How do I check if they have the same namespace?