![]() This should open the node and display its fields. Then Double-click on the “WoodenBox ” node in the scene tree. In the dialog box, choose “PROTO nodes (Webots) / objects / factory / containers / WoodenBox (solid)”, then click “Add”. Click on the Add button (plus sign) at the top of the scene tree view. Select the last node “E-puck” of the scene tree view. Select the “position ” field and set its “x ” value to -0.034, “y ” value to 2.2365, and “z ” value to -0.023. Select the “orientation” field and set its “angle ” value to 1.58. Double-click on the “Viewpoint ” node in the scene tree. Here I give you my setting to make the arena looked from above. You can zoom-in or zoom-out by “scrolling your mouse up or down”. ![]() You can move the arena by “hold right click” and “move the cursor”. You can rotate the arena in X, Y, or Z axis by “hold left click ” and “move the cursor”. We want to look the arena from above to make it clearly visible. An e-puck robot should appear in the middle of the arena. In the dialog box, choose “PROTO nodes (Webots) / robots / gctronic / e-puck / E-puck (Robot)”, then click “Add”. Select the last node “RectangleArena” of the scene tree view. Choose a name for the new world (here I name it “main.wbt”), and check the features you want (here I check the “Center view point”, “Add a textured background”, “Add a directional light”, and “Add a rectangle arena”.Choose directory for your new project, then click “Next”.Click “Wizards” menu then click “New Project Directory” submenu. ![]() Here I create a simple tutorial to create the environment, add obstacle, add e-puck robot, and create the e-puck robot program to make the robot move forward.īefore, install webots on your computer from this tutorial 1. Therefore, if the e-puck robot wants to move to a different direction, the e-puck robot must rotate its body first to face that location. Non-holonomic wheeled robot is a robot that depends on the path it can reach to move and cannot move in all directions, different from the holonomic wheeled robot that can move in all directions without changing its orientation. The e-puck robot is a non-holonomic wheeled robot. From January 2018 version 2 is available. About 3000 units used both in education and research. Į-puck has been a very successful robot since 2005. The e-puck robot is designed and has been widely used in research and educational purposes and is easy to use. The e-puck robot is a mini mobile robot developed by GCtronic and EPFL. Choose any kind of your favourite programming language. You can write the webots robot controller using C++, Java, Python or MATLAB. Webots have many kinds of available robot, for example: An optional physics plugin that can be used to modify Webots regular physics behavior (in C/C++).One or several controller programs for the above robots (in C/C++/Java/Python/MATLAB).wbt file does sometimes depend on external PROTO files (.proto) and textures. A Webots world file (.wbt) that defines one or several robots and their environment.Robotstadium or Rat’s Life)Ī Webots simulation is composed of following items: Teaching robotics (robotics lectures, C/C++/Java/Python programming lectures, etc.).Adaptive behavior research (genetic algorithm, neural networks, AI, etc.).Multi-agent research (swarm intelligence, collaborative mobile robots groups, etc.).Robot locomotion research (legged, humanoids, quadrupeds robots, etc.).Mobile robot prototyping (academic research, the automotive industry, aeronautics, the vacuum cleaner industry, the toy industry, hobbyists, etc.).Many mobile robotics projects have relied on Webots for years in the following areas: Develop custom 3D environment (ground, obstacle, object, sky, physics behavior).Develop custom robots or using available robot.It is the most efficient solution to quickly get professional results. Webots has been codeveloped by the Swiss Federal Institute of Technology in Lausanne, thoroughly tested, well documented and continuously maintained since 1996. Thousands of institutions worldwide use it for R&D and teaching. Webots is an open source robot simulator that provides a complete development environment to model, program and simulate robots.
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