摘要：这里有一段python代码，可用于操控ardrone 2.0。实验室曾经借鉴用过，并添加了部分功能。如今复习一下，顺便理理python的相关知识点。#!/usr/bin/env python# A basic drone controller class for the tutorial "Up a... 阅读全文

摘要：这里从官方文档做一些整理，以备后续查看。msg的定义不用说了，这里说说msg在ros相关项目中实现的东西。1. msg overviewROS uses a simplified messages description language for describing the data values (akamessages) that ROSnodespublish. This description makes it easy for ROS tools to automatically generate source code for the message type in severa 阅读全文

摘要：Q：Hi i am new to ROS, i have done the tutorials. But i am a bit unsure on how to read messages (in code)If i have a ros node which has subscribed to a topic /LaserScan see bellow std_msgs/Header header float32 angle_min float32 angle_max float32 angle_increment float32 time_increment float32 scan_ti 阅读全文