背景:aws-robotic ros-gazebo 仿真在ros2以及ros melodic 中的使用网上讲解较多,本文主要介绍ros kinetic +gazebo9 下turtlebot3 机器人在 aws-robomaker-small-house-world中的导航仿真。
一、 gazebo 室内环境
Project: aws-robotics/ aws-robomaker-small-house-world git链接:https://github.com/aws-robotics/aws-robomaker-small-house-world
(1)下载源码
$ cd catkin_ws/src
$ git clone https://github.com/aws-robotics/aws-robomaker-small-house-world
$ cd ../
$ catkin_make
(2)运行
$ source develop/setup.bash
$ roslaunch aws_robomaker_small_house_world view_small_house.launch
结果如下 :
该室内环境需要在gazebo9以上版本中才能正常显示,因为ros-kinetic自带的gazebo7,运行以上launch会出现黑屏,此时需要将ros中的gazebo7卸载,重装gazebo9 环境,具体如下
卸载gazebo7
$ sudo apt-get remove gazebo7 gazebo7-common gazebo7-plugin-base libgazebo7:amd64 libgazebo7-dev:amd64 ros-kinetic-gazebo-*
设置镜像和 key
$ sudo sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable `lsb_release -cs` main" > /etc/apt/sources.list.d/gazebo-stable.list'
$ wget http://packages.osrfoundation.org/gazebo.key -O - | sudo apt-key add -
安装gazebo 9
$ sudo apt-get update
$ sudo apt-get install gazebo9
$ sudo apt-get install libgazebo9-dev
新终端 输入gazebo 看是否启动环境。
此类安装方法的问题是 单纯的安装 Gazebo,但没有安装 gazebo_