资源编排topic 的相关内容

[ROS2] --- topic

1 topic通信机制 1.1 发布/订阅模型 Topic通信模型是一种发布订阅模型，ROS2使用了基于DDS的发布/订阅模型，数据传输过程如下图：话题数据传输的特性是从一个节点到另外一个节点，发送数据的对...

ROS Topic 相关API接口与命令行介绍

一、Topic 1.1 常用函数接口 ros::Publisher类 // 两个重载函数模板，用于发布topic消息 template <typename M> void publish(const boost::shared_ptr<M>& message) con...

阿里云资源编排ROS使用教程

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【4. ROS的主要通讯方式：Topic话题与Message消息】（2）

6. 使用C++实现Subscriber订阅者根据需求创建atr_pkg包的ma_node订阅节点6.1 创建订阅者节点创建Package软件包创建在~/catkin_ws/src文件夹里catkin_create_pkg<包名><依赖项列表>catkin_creat_pkg...

【4. ROS的主要通讯方式：Topic话题与Message消息】（1）

1. 前言本教程是B站阿杰视频的笔记视频地址：https://www.bilibili.com/video/BV1qa41137ED1.1 王者解释结点通讯：话题topic发布者publisher订阅者subsciber1.2 通讯小结话题Topic是节点间进行持续通讯的一种形式。话题通讯的两个节点...

ros_gazebo/turtlebot3 室内仿真导航，提取camera/image和pose位姿真值，并将topic 时间同步对齐，最后制作成kitti 格式的数据集。

（1）ros_gazebo turtlebot3 室内环境导航仿真。参考ubuntu 16.04+ros kinetic + gazebo+ aws-robotics 室内环境导航仿真_May Wang的博客-CSDN博客$ cd catkin_ws $ source develop/setup.b...

ros2_tutorials —— topic使用

1 tutorial 1(initial_env_test)1.1 功能介绍环境搭建，打印一句话1.2 代码头文件tutorials_topic_demo1_initial_env.hpp#include <chrono> #include <memory> #include...

ROS Topic in roscpp 通信

topic 简介Topic是ROS里一种异步通信的模型，，一般是节点间分工明确，有的只负责发送，有的只负责接收处理。对于绝大多数的机器人应用场景，比如传感器数据收发，速度控制指令的收发， Topic模型是最适合的通信方式。ROS中的通信方式中，topic是常用的一种。对于实时性、周期性的消息，使用...

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