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License: MIT License
Hector Quadrotor with MoveIt! Motion Planning Framework
License: MIT License
I was wondering if you could show me how to use the same exploration launch file in a different world like the small indoor world in the worlds file.
hi , first i want to thank you you for sharing your project . i am using ros melodic with gazebo 9 , and after cloning you and catkin_make your project i tried to launch roslaunch hector_moveit_gazebo orchyard_navigation.launch but i gt the following error
I added these lines in "quadrotor_with_asus_with_hokuyo_utm30lx.urdf.xacro" in order to move the camera.
<link name="movable_link">
<visual>
<origin rpy="${M_PI/2} 0 0" xyz="0 0 -0.03" />
<geometry>
<cylinder radius="0.02" length="0.01" />
</geometry>
</visual>
<collision>
<origin rpy="${M_PI/2} 0 0" xyz="0 0 -0.03" />
<geometry>
<cylinder radius="0.02" length="0.01" />
</geometry>
</collision>
</link>
<joint name="movable_camera_joint" type="revolute">
<origin xyz="0 0 -0.1" rpy="0.0 0.0 0.0" />
<parent link="base_link" />
<child link="movable_link"/>
<axis xyz="1 0 0" />
<limit upper="0" lower="${-M_PI/2}" velocity="1.0" effort="1.0" />
</joint>
<xacro:joint_standard_transmission name="movable_camera_joint" />
When i launch "roslaunch hector_moveit_exploration_mod explore.launch", this is the error
hector_explorer_mod: /opt/ros/noetic/include/moveit/robot_state/robot_state.h:169: void moveit::core::RobotState::setVariablePositions(const std::vector<double>&): Assertion robot_model_->getVariableCount() <= position.size() failed.
Any help??
Hello, thanks for your sharing. Have you used the TurtleBot model to replace your UAV model?Could you give me some advice? Thanks.
Hi
I using ROS Noetic, Ubunto 20.04. I'm new to Moveit. I there any possibility to slow down the drone while navigating.
Thanks
Hi, I am trying to run the code but without success. To reproduce the environment I am running a LXC instance with ubuntu 16.04 with ros kinetic and gazebo 9. When launching I get the following error:
[gazebo_gui-4] process has died [pid 3285, exit code 134, cmd /opt/ros/kinetic/lib/gazebo_ros/gzclient __name:=gazebo_gui __log:=/home/ubuntu/.ros/log/45c929e4-6bee-11eb-9fa2-00163e3136de/gazebo_gui-4.log].
log file: /home/ubuntu/.ros/log/45c929e4-6bee-11eb-9fa2-00163e3136de/gazebo_gui-4*.log
I wanna use hector + moveIt in my masters in distributed SLAM, appreciate any help, thank you.
your job is so good and I am trying to learn about it. But I met an error:
fatal error: hector_uav_msgs/PoseAction.h: no such file or directory
I tried to fing it in the https://github.com/tu-darmstadt-ros-pkg/hector_quadrotor but I failed.
Can you tell me how to deal with this error? thank you very much!
Thanks for your help, I have solved my last problem, but I got another one when I catkin_make:
/home/felicx/hector-moveit/src/hector_moveit_gazebo_plugins/src/fruit_generator.cc: In member function ‘virtual void gazebo::FruitGenerator::Load(gazebo::physics::WorldPtr, sdf::ElementPtr)’:
/home/felicx/hector-moveit/src/hector_moveit_gazebo_plugins/src/fruit_generator.cc:23:32: error: ‘class gazebo::physics::World’ has no member named ‘Models’
auto models = _parent->Models();
^
/home/felicx/hector-moveit/src/hector_moveit_gazebo_plugins/src/fruit_generator.cc:25:22: error: unable to deduce ‘auto&&’ from ‘models’
for(auto m : models){
^
hector_moveit_gazebo_plugins/CMakeFiles/fruit_generator.dir/build.make:62: recipe for target 'hector_moveit_gazebo_plugins/CMakeFiles/fruit_generator.dir/src/fruit_generator.cc.o' failed
make[2]: *** [hector_moveit_gazebo_plugins/CMakeFiles/fruit_generator.dir/src/fruit_generator.cc.o] Error 1
CMakeFiles/Makefile2:4369: recipe for target 'hector_moveit_gazebo_plugins/CMakeFiles/fruit_generator.dir/all' failed
make[1]: *** [hector_moveit_gazebo_plugins/CMakeFiles/fruit_generator.dir/all] Error 2
make[1]: *** 正在等待未完成的任务....
[ 0%] Linking CXX shared library /home/felicx/hector-moveit/devel/lib/libhector_gazebo_reset_plugin.so
[ 0%] Built target hector_gazebo_reset_plugin
[ 0%] Linking CXX shared library /home/felicx/hector-moveit/devel/lib/libdiffdrive_plugin_6w.so
[ 0%] Linking CXX shared library /home/felicx/hector-moveit/devel/lib/libhector_servo_plugin.so
[ 0%] Built target diffdrive_plugin_6w
[ 0%] Built target hector_servo_plugin
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2
Invoking "make -j4 -l4" failed
Could you help me? thanks
Hello, thanks your project. I git clone your code and catkin_make, but it has some errors as follow:
-- Could not find the required component 'moveit_core'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found.
CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by "moveit_core" with
any of the following names:
moveit_coreConfig.cmake
moveit_core-config.cmake
Add the installation prefix of "moveit_core" to CMAKE_PREFIX_PATH or set
"moveit_core_DIR" to a directory containing one of the above files. If
"moveit_core" provides a separate development package or SDK, be sure it
has been installed.
Call Stack (most recent call first):
hector_moveit_exploration/CMakeLists.txt:5 (find_package)
-- Configuring incomplete, errors occurred!
See also "/home/felicx/hector-moveit/build/CMakeFiles/CMakeOutput.log".
See also "/home/felicx/hector-moveit/build/CMakeFiles/CMakeError.log".
Invoking "cmake" failed
Could you help me, thanks.
Thanks for your helpful answer!
Now I install the gazebo9, and I met a new error again:
Errors << hector_quadrotor_description:check /home/yinjie/ws_moveit/logs/hector_quadrotor_description/build.check.008.log
CMake Error: The source directory "/home/yinjie/ws_moveit/src/hector_quadrotor-kinetic-devel/hector_quadrotor_description" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
make: *** [cmake_check_build_system] Error 1
and
Could not find a package configuration file provided by
"hector_pose_estimation" with any of the following names:
hector_pose_estimationConfig.cmake
hector_pose_estimation-config.cmake
Add the installation prefix of "hector_pose_estimation" to
CMAKE_PREFIX_PATH or set "hector_pose_estimation_DIR" to a directory
containing one of the above files. If "hector_pose_estimation" provides a
separate development package or SDK, be sure it has been installed.
Call Stack (most recent call first):
CMakeLists.txt:7 (find_package)
Can I ask a more question? why are the directory hector_gazebo and hector_gazebo empty?
Hello,
I was wondering if it is possible to run hector-moveit with different Gazebo worlds. I am currently trying to launch hector-moveit in Gazebo's empty world, but am having some errors as described below.
I have installed Hector-moveit on Ubuntu 18.04 with ROS Melodic and I tested it using the default launch files that use the garden2 world. I copied empty.world into the hector_moveit_gazebo_worlds/worlds/ directory and modified the orchard_navigation.launch file to launch the empty.world file. I first launch the orchard_navigation.launch file and the output looks normal. I then launch explore.launch and I begin to see different error messages. On hector_explorer node, I get the following error messages indicating that the takeoff has failed.
[ INFO] [1576012707.894704884, 16.150000000]: Try to start from [19.957798,-0.001118,0.184687]
[ INFO] [1576012707.894814936, 16.150000000]: Try to go to [19.957798,-0.001118,1.000000]
[ WARN] [1576012709.015593266, 16.866000000]: Fail: ABORTED: No motion plan found. No execution attempted.
Hector explorer continues to print
[ INFO] [1576012709.015701858, 16.866000000]: Looking for frontiers
Some error messages from the terminal that launched orchard_navigation.launch:
[ WARN] [1576012708.991452238, 16.864000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[New Thread 0x7fffa67fc700 (LWP 3221)]
[ERROR] [1576012708.991548937, 16.864000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[Thread 0x7fffa6ffd700 (LWP 3220) exited]
[ WARN] [1576012708.993885101, 16.864000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[New Thread 0x7fffa5ffb700 (LWP 3222)]
[ERROR] [1576012708.995369543, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[Thread 0x7fffa77fe700 (LWP 3219) exited]
[ WARN] [1576012708.995873194, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[ERROR] [1576012708.996103529, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[ WARN] [1576012708.996998268, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[ERROR] [1576012708.997056668, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[Thread 0x7fffa5ffb700 (LWP 3222) exited]
[Thread 0x7fffa67fc700 (LWP 3221) exited]
[ WARN] [1576012709.003028451, 16.866000000]: ParallelPlan::solve(): Unable to find solution by any of the threads in 0.012239 seconds
[Thread 0x7fffa7fff700 (LWP 3218) exited]
[New Thread 0x7fffa5ffb700 (LWP 3223)]
[ WARN] [1576012709.004734338, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[New Thread 0x7fffa67fc700 (LWP 3224)]
[ERROR] [1576012709.008078972, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[New Thread 0x7fffa6ffd700 (LWP 3225)]
[Thread 0x7fffa5ffb700 (LWP 3223) exited]
[ WARN] [1576012709.008785139, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[ERROR] [1576012709.009018838, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[New Thread 0x7fffa77fe700 (LWP 3226)]
[ WARN] [1576012709.009383756, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[Thread 0x7fffa6ffd700 (LWP 3225) exited]
[ERROR] [1576012709.009443560, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[Thread 0x7fffa67fc700 (LWP 3224) exited]
[ WARN] [1576012709.010554625, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[ERROR] [1576012709.010816722, 16.866000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[ WARN] [1576012709.011027581, 16.866000000]: ParallelPlan::solve(): Unable to find solution by any of the threads in 0.007497 seconds
[New Thread 0x7fffa77fe700 (LWP 3227)]
[ WARN] [1576012709.011921324, 16.867000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[ERROR] [1576012709.011979464, 16.867000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[Thread 0x7fffa77fe700 (LWP 3227) exited]
[New Thread 0x7fffa6ffd700 (LWP 3228)]
[Thread 0x7fffa77fe700 (LWP 3226) exited]
[ WARN] [1576012709.013006668, 16.867000000]: DroneBody[RRTConnectkConfigDefault]: Skipping invalid start state (invalid bounds)
[ERROR] [1576012709.014153607, 16.867000000]: DroneBody[RRTConnectkConfigDefault]: Motion planning start tree could not be initialized!
[ WARN] [1576012709.014355866, 16.867000000]: ParallelPlan::solve(): Unable to find solution by any of the threads in 0.002745 seconds
[ INFO] [1576012709.014493871, 16.867000000]: Unable to solve the planning problem
[Thread 0x7fffa6ffd700 (LWP 3228) exited]
[ WARN] [1576012711.631622100, 17.556000000]: attitude_controller: No command received for 0.505s, triggering estop
Thank you in advance for any help.
Sean
Tests thus far are only made through well-known MoveIt! GUI. At first, planning seems perfect with respect to constructed OctoMap. However, after this point, wandering around in the map and re-planning for newer goals results in invalid plans, who violate the occupancy grid. Resolving this can be a good first step for advanced in-code features.
EDIT: Problem is related to the start state deviation. Same problem occurs in the code manipulation, since the MoveGroupInterface
assigned to the quadrotor cannot fetch the start state.
Note: Project does not implement an action controller which is required by MoveIt! Motion Planning framework yet. Implementing it might auto-resolve the problem.
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