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原文網址 Yuhong Lin 2018-09-21 22:08:58
[直播] ROS meets Self-driving Cars: https://youtu.be/bownDxQsMxM
(直播日期: Sep 26, 2018 | 6 pm CEST) Autonomous driving has been a hot topic recently. Technical giants like Google, Daimler and Bosch have invested heavily in this field, however, the development process can be tricky for such a complex system.
In this ROS Extra Class, you'll be introduced a broad overview of core components in self-driving cars and learn how you can easily begin developing self-driving cars with ROSDS (ROS Development Studio).
The whole code will be provided to all the attendants of this live-class.
Joe Hou 2018-09-23 16:57:52
試玩ROS Development studio 還真方便～ ?
原文網址 Yuhong Lin 2018-09-12 21:37:48
[Videos] Learning Movelt! with Sawyer robot in 5 weeks http://www.theconstructsim.com/movelt-camp-learning-movelt…/
In this series of videos you will learn how to use MoveIt! package with industrial robots.
▸ Week 1: Get the Robot up and running. ▸ Week 2: Create the Movelt! package for Robot. ▸ Week 3: How to connect your MoveIt Setup with a Real/ Simulated Robot. ▸ Week 4: MoveIt Planning Interface: Obstacles in the robot workspace and how to avoid them. ▸ Week 5: 3D Perception with MoveIt.
原文網址 Yuhong Lin 2018-08-08 21:14:51
The *openai_ros package* has been released on Wiki.ROS! http://wiki.ros.org/openai_ros
Introduction:
OpenAI provides a complete Reinforcement Learning set of libraries that allow to train software agents on tasks, so the agents can learn by themselves how to best do the task. Main type of agents are software agents, like this example where the OpenAI team trained an agent to play Dota 2.
One of the best tools of the OpenAI set of libraries is the Gym. The Gym allows to compare Reinforcement Learning algorithms by providing a common ground called the Environments.
Unfortunately, even if the Gym allows to train robots, does not provide environments to train ROS based robots using Gazebo simulations.
We have created the openai_ros package to provide the environments, so we all the ROS roboticists have a common ground where we can compare our best kung-fu when training robots. The package is open source and has lGPL license.
This is our contribution to the ROS ecosystem.
原文網址 Yuhong Lin 2018-06-28 22:32:20
[ROS初學者學習資源] 以下是"ROS In 5 Minutes"系列的影片教程，目前更新到014，簡單介紹和演示一些基礎的ROS知識點:
013 – What is a ROS Package http://www.theconstructsim.com/ros-5-mins-013-ros-package/ See their basic structure and also see how to navigate among them.
012 – What is ROS Parameter Server? http://www.theconstructsim.com/ros-5-mins-012-ros-paramete…/ See what it entails and some of the commands we can use to access it within the ROS system: *rosparam list *rosparam get
011 – What is catkin_make and how to use it. http://www.theconstructsim.com/ros-5-mins-011-catkin_make-…/ See what is catkin_make, how it works and which are it’s advantages.
010 – What is ROS_MASTER_URI? http://www.theconstructsim.com/ros-5-mins-010-ros_master_u…/ See what it represents and how it’s used in the entire ROS system.
009 – How to Launch a ROS node http://www.theconstructsim.com/ros-5-mins-009-launch-ros-n…/ See four different way nodes can be launched in ROS, and how to check that a node has been launched: rosnode list
008 – What is the difference between rosrun and roslaunch http://www.theconstructsim.com/ros-5-mins-008-difference-r…/ See what’s the difference between rosrun and roslaunch, when do we use one or another, and what are their advantages.
007 – What is rosrun and how it works? http://www.theconstructsim.com/ros-5-mins-007-rosrun-works/ See what’s rosrun, how rosrun works and what are its advantages.
006 - What is a ROS launch file? https://youtu.be/pCBwos89fI0 See what's a launch file and how to launch it.
005 - What Is A ROS Node? https://youtu.be/DdI38PJ5Zxg See how to launch a ROS node, what a ROS node does and some commands to get basic and extended information about ROS nodes: rosnode list
004 - What is roscore? https://youtu.be/ZaSW9TMc24Y We will be to SHOW what happens when 'roscore' is NOT running and what happens when it is. And then we go briefly over the theory behind this. We'll also look at the command to start 'roscore' and what the output of this command means.
003 - How to create a ROS Publisher https://youtu.be/xcQcs0wJ7GE Regarding to the creation of the ROS Publisher, the commands used on the video to create a package named "tutorial" which depends on the "rospy" package were the following: cd catkin_ws/src/, catkin_create_pkg tutorial rospy, roscd tutorial
002 - How to create a ROS Package https://youtu.be/D7YMNP6P3qM Regarding to the creation of the ROS Package, the commands used on the video to create a package named "tutorial" which depends on the "rospy" package were the following: cd catkin_ws/src/, catkin_create_pkg tutorial rospy, roscd tutorial
001- How to create a ROS Catkin Workspace https://youtu.be/JE6QmshipyQ See how to create a catkin workspace.
原文網址 Yuhong Lin 2018-06-22 21:50:14
[meetings] ROS Developers Online Conference 2018 ### CALL FOR PARTICIPATION : ROS Developers Conference 2018 ###
---------------------------------------------------------- RDC2018 - ROS Developers Conference: A Practical Online ROS Conference for ROS Developers Worldwide DATE: July 7-8, 2018 WEBSITE: http://www.rosdevcon.com ----------------------------------------------------------
[ OVERVIEW ]
The **ROS Developers Online Conference** will be held from July 7 to Jul 8, 2018. This is a completely practical conference for ROS developers. The conference aims to connect ROS developers around the world without geographical restrictions and to advance ROS levels through real-time practice.
We will host eight top ROS developers to give tutorials of real ROS projects: during the conference, all participants will program together the projects at the same time with the speaker.
- All the participants will have to practice at the same time with the speaker along the conference. - No installation of anything required. Only require a computer and internet connection. Any type of computer will work. - All the participants will have full access to the ROS development studio for programming - All participants will receive a pdf document with all the steps described during the conference - All the participants will receive a copy of the ROS Developers Guide e-book. - Each speech will be 30 minutes plus 10 minutes Q&A.
[ SPEAKERS&SPEECH ]
*DAY 1 (7 July)* 1. *Roman Navarro* - CTO of Robotnik Automation - Learning How to Map, localize and navigate with wheeled robots (15:00 CEST) 2. *James Carrol* - Associate Professor of Electrical and Computer Engineering at Clarkson University) and *Ajay Sona* - Director of the Electrical and Computer Engineering Laboratories at Clarkson University - Using ROS to teach undergraduate robotics courses (16:00 CEST) 3. *Anis Koubaa* - Professor and Head of Robotics and Internet of Things Research Lab at Prince Sultan University - ROSLink - Connecting ROS-enabled Robots to the Internet-of-Things and Clouds (18:00 CEST)
*DAY 2 (8 July)* 1. *Enrico Mingo* - Post-Doc at Fondazione Istituto Italiano di Tecnologia - How to use OpenSoT planning & Ctrl with ROS for humanoid robots (08:00 CEST) 2. *Alessio Capitanelli* - Research Fellow at Università degli Studi di Genova - Semantic Knowledge Representation in ROS (08:00 CEST) 3. *Abhimanyu Dhawan* - CEO at Indoor Buddy Inc - Simple warehouse inventory detection Robot using Visual States diagrams (10:00 CEST ) 4. *The Construct* - OpenAI + Gazebo + ROS (11:00 CEST )
[ ORGANIZERS ]
*The Construct* - http://www.theconstructsim.com/ You can contact us with questions and doubts here: info@rosdevcon.com
原文網址 Yuhong Lin 2018-06-14 22:08:06
[Resources about ROS-Industrial]
—> Video | How to Launch a ROS Industrial Robots Simulation http://www.theconstructsim.com/ros-qa-117-how-to-launch-a-…/ In this video we will see how to launch a complex industrial environment with several robots in it, including ROS industrial robots and service robots. The simulation contains a UR5 industrial robot and a couple of mobile bases. Also, many types of sensors include, including lasers cameras, and even a conveyor belt simulation.
—> Video Tutorial | ROS Industrial 101 + programming UR5 https://youtu.be/J6Mu1P6FlxY ROS-Industrial is a project which main goal is to bring ROS closer to the robotics industrial world. It is a HUGE project, composed of many packages and tools.
This course will introduce you to some basic concepts you need to know if you want to begin exploring all the ROS-Industrial capabilities. You are going to work with a Moto man Sia10f simulation and an UR5 simulation
—> Article | ROS MoveIt!: All You Need to Know To Start http://www.theconstructsim.com/ros-movelt/
—> Webinar | Using MoveIt! with ROS Industrial https://youtu.be/cPJsNqZdm6E In this webinar we will teach you how to use MoveIt! for controlling an industrial robot with ROS.
—> LIVE Class | How to use ROS with industrial robots https://youtu.be/BCDFvMw6N-8 In this LIVE Class we are going to learn how to control industrial robots using ROS. For that, you are going to program with me a UR5 arm robot with MoveIt! in order to grasp pieces from one side and put them in another.
—> LIVE Class | Simulate an Industrial Environment http://www.theconstructsim.com/ros-developers-live-class-2…/ In this Live Class we are going to execute ARIAC simulation made by the OSRF. We are going to learn how to manage that simulation in order to make the robots perform useful tasks in the environment. We will indicate where Gazebo plugins were applied, how SDF was used to create the environment, were ROS control was applied, where ROS navigation was applied, etc. We will see how to create a simple Python program that allows us to make the robots do useful things.
—> Podacast | Using ROS for Industrial Projects With Carlos Rosales (CTO of Beta Robots) http://www.theconstructsim.com/rdp-006-using-ros-industria…/ Let's see how Beta Robots apply ROS into real life industrial projects.
原文網址 Yuhong Lin 2018-05-22 18:53:24
[Resources about Using OpenAI with ROS] -> Article | Using OpenAI with ROS http://www.theconstructsim.com/using-openai-ros/ OpenAI has released the Gym, a toolkit for developing and comparing reinforcement learning (RL) algorithms. That toolkit is a huge opportunity for speeding up the progress in the creation of better reinforcement algorithms, since it provides an easy way of comparing them, on the same conditions, independently of where the algorithm is executed.
The toolkit is mainly aimed at the creation of RL algorithms for a general abstract agent. Here, we are interested in applying it to the control of robots (of course!). Specifically, we are interested in ROS based robots. That is why, in this post we describe how to apply the OpenAI Gym to the control of a drone that runs with ROS.
-> Machine Learning with OpenAI Gym on ROS Development Studio http://www.theconstructsim.com/machine-learning-openai-gym…/ You can now train your robot to navigate through an environment filled with obstacles just based on the sensor inputs, with the help of OpenAI Gym. In April 2016, OpenAI introduced “Gym”, a platform for developing and comparing reinforcement learning algorithms. Reinforcement learning is an area of machine learning that allows an intelligent agent (for example, robot) to learn the best behaviors in an environment by trial-and-error. The agent takes actions in an environment so as to maximize its rewards. We have deployed the gym_gazebo package from Erle Robotics S.L. in the ROS Development Studio. It enables the users to test their reinforcement learning for their robots in Gazebo.
-> Video Tutorials * [ROS tutorial] OpenAI Gym For ROS based Robots 101 Course: https://youtu.be/o9FpZ1QQqcc * How to start with OpenAI + ROS fast: http://www.theconstructsim.com/start-openai-ros-fast/ * LIVE-Class: How to use OpenAI to train your robot (Part1): https://youtu.be/L7mlz7I8RbI * LIVE-Class: How to use OpenAI to train your robot (Part2): https://youtu.be/FYdS3-c2lKw
原文網址 林浩鋕 2018-04-28 23:08:22
林浩鋕 發文到 ROS.Taiwan 2018 第一次Meetup 2018年4月28日
Hi All~~ 提醒一下有透過表單報名的各位 這週六(5/5)是歡樂小聚會喔!! 請務必準備Slides (2~5分鐘) 內容不限, 與ROS相關即可, 可以是自己的工作, side projects, 學習路程, 或是相關置入行銷??XD . 因為場地大小限制, 所以先以當初有透過表單報名的人為主 (成功報名的, 都有收到我的Email確認信!!) . 我週二會先去場刊, 會再公告是否可以擴展參加人數~~ . 大家週六見阿
Hsieh Lex 2018-05-03 11:15:55
請問後來決定可以增加人數嗎？
林浩鋕 2018-05-03 11:27:03
Hi 為了顧及meetup的品質 所以還是要限制人數 以之前有透過google表單報名的為主~~
原文網址 Yuhong Lin 2018-04-18 18:47:10
Call for Contributions: ROS Developers Conference 2018
----------------------------------------------------------------------- Date: July 7-8, 2018 Website: http://www.rosdevcon.com -----------------------------------------------------------------------
The first **ROS Developers Online Conference** is a completely practical conference for ROS developers. The conference aims to connect ROS developers around the world without geographical restrictions and to advance ROS levels through real-time practice.
[ CALL FOR TUTORIALS ]
* The proposals must be sent to this address: tutorial@rosdevcon.com * Submission deadline: April 30, 2018 * The tutorial should last 30 mins + 10 mins Q&A
Tutorial should target fields of robotics using ROS and focus on practice, in order to provide a real practical conference to participants and to exchange developing research results and ideas. The submission of a tutorial must contain the following information: - Title - Speaker Information - Why do you prefer ROS? - Statement of objectives: what is your speech about and what are you going to make attendants practice
If your tutorial is accepted, you will have to prepare the following material (with our support): - A notebook with the tutorial - Package with pre-defined code for participants
The Construct ( http://www.theconstructsim.com/ ) You can contact us with questions and doubts here: info@rosdevcon.com
原文網址 Yuhong Lin 2018-04-17 21:29:44
Video Tutorials | ROS with Raspberry Pi 3 using Gazebo Face Simulation.
by Miguel Angel Rodriguez
# Part 1: You will learn how to use a Gazebo simulation in Raspberry Pi through OpenVPN. ( http://www.theconstructsim.com/ros-projects-ros-with-raspb…/ )
#Part 2: In this video we continue with what you learned in the previous one, we connect to RaspBerryPi through ssh and OpenVPN. ( http://www.theconstructsim.com/ros-projects-ros-with-raspb…/ )
#Part 3: You will learn how to use the sound_play package for working with sound in ROS. ( http://www.theconstructsim.com/ros-projects-ros-with-raspb…/ )
#Part 4: In this video, you will learn how to use the Face Landmarks published in Part2 to make the MagicMirror Face move in simulation. ( http://www.theconstructsim.com/ros-projects-ros-with-raspb…/ )
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