action ros

ROS中常用的通讯机制是topic和service,但是在很多场景下,这两种通讯机制往往满足不了我们的需求,比如上一篇博客我们讲到的机械臂控制,如果用topic发布一个运动目标,由于topic没有反馈,还需要另外订阅一个机械臂状态的topic,来获得运动过程的状态。如果用service来发布运动目标,虽然可以获得反馈,但是反馈只有一次,对于我们的控制来讲数据太少了,而且如果反馈迟迟没收到,也只能傻傻等待,干不了其他事情。那么有没有一种更加适合的通讯机制,来满足类似这样场景的需求呢?当然是有的,就是我们这篇要讲到的action通讯机制。

一、什么是action

ROS中有一个actinlib的功能包集,实现了action的通讯机制。那么什么是action呢?action也是一种类似于service的问答通讯机制,不一样的地方是action还带有一个反馈机制,可以不断反馈任务的实施进度,而且可以在任务实施过程中,中止运行。

回到我们前边提到的场景,我们使用action来发布一个机器人的运动目标,机器人接到这个action后,就开始运动,在运动过程中不断反馈当前的运动状态,在运动过程中我们可以取消运动,让机器人停止,如果机器人完成了运动目标,那么action会返回任务完成的标志。

二、action的工作机制

action采用了服务器端/客户端(client and server)的工作模式,如下图所示:

clip_image002

client和server之间通过actionlib定义的“action protocol”进行通讯。这种通讯协议是基于ROS的消息机制实现的,为用户提供了client和server的接口,接口如下图所示:

clip_image004

在上边的action的接口框图上,我们可以看到,client向server端发布任务目标以及在必要的时候取消任务,server会向client发布当前的状态、实时的反馈和最终的任务结果。

  1. goal:任务目标
  2. cancel:请求取消任务
  3. status:通知client当前的状态
  4. feedback:周期反馈任务运行的监控数据
  5. result:向client发送任务的执行结果,这个topic只会发布一次。

 

三、action的定义

ROS中的message是通过.msg文件来定义的,service是通过.srv定义,那么action是不是也是通过类似的方法定义呢?答案是肯定的,action通过.action文件定义,放置在功能包的action文件夹下,格式类似如下:

  1. # Define the goal
  2. uint32 dishwasher_id  # Specify which dishwasher we want to use
  3. ---
  4. # Define the result
  5. uint32 total_dishes_cleaned
  6. ---
  7. # Define a feedback message 
  8. float32 percent_complete

从上边的.action文件示例中,我们可以发现,定义一个action需要三个部分:goal、result、feedback,具体含义在上一小节中已经讲过了。

实现了.action之后,还需要将这个文件加入编译,在CMakeLists.txt文件中添加如下的编译规则

  1. find_package(catkin REQUIRED genmsg actionlib_msgs actionlib)
  2. add_action_files(DIRECTORY action FILES DoDishes.action) generate_messages(DEPENDENCIES actionlib_msgs)

还需要在功能包的package.xml中添加:

  1. <build_depend>actionlib</build_depend>
  2. <build_depend>actionlib_msgs</build_depend>
  3. <run_depend>actionlib</run_depend> 
  4. <run_depend>actionlib_msgs</run_depend>

现在就可以进行编译了,编译完成后会产生一系列的.msg文件:

DoDishesAction.msg

DoDishesActionGoal.msg

DoDishesActionResult.msg

DoDishesActionFeedback.msg

DoDishesGoal.msg

DoDishesResult.msg

DoDishesFeedback.msg

 

这些不同的消息类型,我们在调用action时根据需要会用到。从这里我们也可以看到,action确实是基于message实现的。

 

四、例程学习

接下来,我们就来学习一下,如何实现一个action的客户端和服务器端,这里需要创建一个功能包,并且按照上边的方法完成action数据的定义。我这里创建的功能包命名为:action__tutorials,也可以在我的github上找到:https://github.com/huchunxu/ros_blog_sources

 

4.1 客户端

在上节的action定义中,定义了一个洗盘子的任务,就以此为例,我们首先来实现一个客户端,发出action的请求。

  1. #include <actionlib/client/simple_action_client.h>
  2. #include "action_tutorials/DoDishesAction.h"
  3.  
  4. typedef actionlib::SimpleActionClient<action_tutorials::DoDishesAction> Client;
  5.  
  6. // 当action完成后会调用次回调函数一次
  7. void doneCb(const actionlib::SimpleClientGoalState& state,
  8.         const action_tutorials::DoDishesResultConstPtr& result)
  9. {
  10.     ROS_INFO("Yay! The dishes are now clean");
  11.     ros::shutdown();
  12. }
  13.  
  14. // 当action激活后会调用次回调函数一次
  15. void activeCb()
  16. {
  17.     ROS_INFO("Goal just went active");
  18. }
  19.  
  20. // 收到feedback后调用的回调函数
  21. void feedbackCb(const action_tutorials::DoDishesFeedbackConstPtr& feedback)
  22. {
  23.     ROS_INFO(" percent_complete : %f ", feedback->percent_complete);
  24. }
  25.  
  26. int main(int argc, char** argv)
  27. {
  28.     ros::init(argc, argv, "do_dishes_client");
  29.  
  30.     // 定义一个客户端
  31.     Client client("do_dishes", true);
  32.  
  33.     // 等待服务器端
  34.     ROS_INFO("Waiting for action server to start.");
  35.     client.waitForServer();
  36.     ROS_INFO("Action server started, sending goal.");
  37.  
  38.     // 创建一个action的goal
  39.     action_tutorials::DoDishesGoal goal;
  40.     goal.dishwasher_id = 1;
  41.  
  42.     // 发送action的goal给服务器端,并且设置回调函数
  43.     client.sendGoal(goal,  &doneCb, &activeCb, &feedbackCb);
  44.  
  45.     ros::spin();
  46.  
  47.     return 0;
  48. }

 

4.2 服务器端

接下来要实现服务器端的节点,完成洗盘子的任务,并且反馈洗盘子的实时进度。

  1. #include <ros/ros.h>
  2. #include <actionlib/server/simple_action_server.h>
  3. #include "action_tutorials/DoDishesAction.h"
  4.  
  5. typedef actionlib::SimpleActionServer<action_tutorials::DoDishesAction> Server;
  6.  
  7. // 收到action的goal后调用的回调函数
  8. void execute(const action_tutorials::DoDishesGoalConstPtr& goal, Server* as)
  9. {
  10.     ros::Rate r(1);
  11.     action_tutorials::DoDishesFeedback feedback;
  12.  
  13.     ROS_INFO("Dishwasher %d is working.", goal->dishwasher_id);
  14.  
  15.     // 假设洗盘子的进度,并且按照1hz的频率发布进度feedback
  16.     for(int i=1; i<=10; i++)
  17.     {
  18.         feedback.percent_complete = i * 10;
  19.         as->publishFeedback(feedback);
  20.         r.sleep();
  21.     }
  22.  
  23.     // 当action完成后,向客户端返回结果
  24.     ROS_INFO("Dishwasher %d finish working.", goal->dishwasher_id);
  25.     as->setSucceeded();
  26. }
  27.  
  28. int main(int argc, char** argv)
  29. {
  30.     ros::init(argc, argv, "do_dishes_server");
  31.     ros::NodeHandle n;
  32.  
  33.     // 定义一个服务器
  34.     Server server(n, "do_dishes", boost::bind(&execute, _1, &server), false);
  35.  
  36.     // 服务器开始运行
  37.     server.start();
  38.  
  39.     ros::spin();
  40.  
  41.     return 0;
  42. }

4.3 运行效果

编译运行,首先启动客户端的节点,由于服务端没有启动,客户端会保持等待;然后启动服务器端的节点,会立刻收到服务器端的请求,并且开始任务、发送反馈,在客户端可以看到反馈的进度信息。

·         客户端:

clip_image006

·         服务器端:

clip_image008

 

这个例程是我根据官方的例程修改而来,加入了反馈的回调,有兴趣的读者也可以参考action的wiki,进行更加深入的学习。

xyg@xyg-T6AD:~$ sudo apt install ros-humble-hardware-interface [sudo] xyg 的密码: 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 下列软件包将被升级: ros-humble-hardware-interface 升级了 1 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 305 个软件包未被升级。 需要下载 228 kB 的归档。 解压缩后会消耗 0 B 的额外空间。 获取:1 https://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu jammy/main amd64 ros-humble-hardware-interface amd64 2.51.0-1jammy.20250617.223440 [228 kB] 已下载 228 kB,耗时 11秒 (21.7 kB/s) (正在读取数据库 ... 系统当前共安装有 322880 个文件和目录。) 准备解压 .../ros-humble-hardware-interface_2.51.0-1jammy.20250617.223440_amd64.d eb ... 正在解压 ros-humble-hardware-interface (2.51.0-1jammy.20250617.223440) 并覆盖 (2 .50.0-1jammy.20250429.212517) ... 正在设置 ros-humble-hardware-interface (2.51.0-1jammy.20250617.223440) ... xyg@xyg-T6AD:~$ sudo apt install ros-humble-control-msgs 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 下列软件包将被升级: ros-humble-control-msgs 升级了 1 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 304 个软件包未被升级。 需要下载 441 kB 的归档。 解压缩后会消耗 0 B 的额外空间。 获取:1 https://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu jammy/main amd64 ros-humble-control-msgs amd64 4.8.0-1jammy.20250617.205352 [441 kB] 已下载 441 kB,耗时 1秒 (634 kB/s) (正在读取数据库 ... 系统当前共安装有 322880 个文件和目录。) 准备解压 .../ros-humble-control-msgs_4.8.0-1jammy.20250617.205352_amd64.deb ... 正在解压 ros-humble-control-msgs (4.8.0-1jammy.20250617.205352) 并覆盖 (4.8.0-1j ammy.20250325.185909) ... 正在设置 ros-humble-control-msgs (4.8.0-1jammy.20250617.205352) ... 正在处理用于 libc-bin (2.35-0ubuntu3.10) 的触发器 ... xyg@xyg-T6AD:~$ sudo apt install ros-humble-control-toolbox 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 ros-humble-control-toolbox 已经是最新版 (3.6.1-1jammy.20250617.230904)。 ros-humble-control-toolbox 已设置为手动安装。 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 升级了 0 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 304 个软件包未被升级。 xyg@xyg-T6AD:~$ sudo apt install ros-humble-ros2-control 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 ros-humble-ros2-control 已经是最新版 (2.51.0-1jammy.20250617.234359)。 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 升级了 0 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 304 个软件包未被升级。 xyg@xyg-T6AD:~$ colcon build --cmake-clean-cache --packages-select pca9685_hardware Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/python3.10/distutils/core.py", line 215, in run_setup exec(f.read(), g) File "<string>", line 8, in <module> AttributeError: 'NoneType' object has no attribute 'split' [2.803s] ERROR:colcon.colcon_core.package_identification:Exception in package identification extension 'python_setup_py' in 'rpi_kernel/linux-rpi-6.12.y/tools/perf/util': Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/colcon_core/package_identification/__init__.py", line 144, in _identify retval = extension.identify(_reused_descriptor_instance) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 48, in identify config = get_setup_information(setup_py) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 249, in get_setup_information _setup_information_cache[hashable_env] = _get_setup_information( File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 296, in _get_setup_information result = subprocess.run( File "/usr/lib/python3.10/subprocess.py", line 526, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. WARNING: Package name "yahboomcar_KCFTracker" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits, underscores, and dashes. [3.734s] WARNING:colcon.colcon_core.prefix_path.colcon:The path '/home/xyg/ros2_ws/install' in the environment variable COLCON_PREFIX_PATH doesn't exist [3.734s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/xyg/ros2_ws/install' in the environment variable AMENT_PREFIX_PATH doesn't exist [3.734s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/xyg/ros2_ws/install' in the environment variable CMAKE_PREFIX_PATH doesn't exist [3.759s] ERROR:colcon:colcon build: Duplicate package names not supported: - pca9685_hardware: - ros2_ws/src/pca9685_hardware - ros_env_backup/ros2_ws/src/pca9685_hardware - 下载/ros2_ws/src/pca9685_hardware xyg@xyg-T6AD:~$ colcon build --symlink-install --packages-select pca9685_hardware \ --cmake-args -DCMAKE_BUILD_TYPE=Release Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/python3.10/distutils/core.py", line 215, in run_setup exec(f.read(), g) File "<string>", line 8, in <module> AttributeError: 'NoneType' object has no attribute 'split' [2.007s] ERROR:colcon.colcon_core.package_identification:Exception in package identification extension 'python_setup_py' in 'rpi_kernel/linux-rpi-6.12.y/tools/perf/util': Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/colcon_core/package_identification/__init__.py", line 144, in _identify retval = extension.identify(_reused_descriptor_instance) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 48, in identify config = get_setup_information(setup_py) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 249, in get_setup_information _setup_information_cache[hashable_env] = _get_setup_information( File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 296, in _get_setup_information result = subprocess.run( File "/usr/lib/python3.10/subprocess.py", line 526, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. WARNING: Package name "yahboomcar_KCFTracker" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits, underscores, and dashes. [2.822s] WARNING:colcon.colcon_core.prefix_path.colcon:The path '/home/xyg/ros2_ws/install' in the environment variable COLCON_PREFIX_PATH doesn't exist [2.822s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/xyg/ros2_ws/install' in the environment variable AMENT_PREFIX_PATH doesn't exist [2.822s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/xyg/ros2_ws/install' in the environment variable CMAKE_PREFIX_PATH doesn't exist [2.846s] ERROR:colcon:colcon build: Duplicate package names not supported: - pca9685_hardware: - ros2_ws/src/pca9685_hardware - ros_env_backup/ros2_ws/src/pca9685_hardware - 下载/ros2_ws/src/pca9685_hardware xyg@xyg-T6AD:~$ dpkg -L ros-humble-hardware-interface-types | grep cmake dpkg-query: 软件包 ros-humble-hardware-interface-types 没有被安装 通过 dpkg --contents (= dpkg-deb --contents) 来列出档案文件清单。
最新发布
06-25
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