Hi Mohammad, 1. You should define your e-puck prototype by merging these two files: *WEBOTS_HOME/projects/samples/curriculum/protos/epuck_with_display.proto ...
Hello, I'm new at Webots. I use Webots 6.1.5. I want to read some information from keyboard.But the function returns 0. I want to take the values in every...
Hi, You code seems correct except that the wb_robot_keyboard_enable call should be moved out of the main loop (for example, just after the wb_robot_init call)....
Thank u for your response. I change the code about wb_robot_keyboard_enable(). I can't understand what you said about PANELS.I am so new in Webots. Can you say...
I meant by "3D view panel", the window which contains the 3D representation: http://www.cyberbotics.com/cdrom/common/doc/webots/guide/section2.4.html The...
Hi all, I need robot to follow the wall. Robot has only one sensor in the right and the range of sensor is 30cm so i need to follow the obstacle very...
Hi, I have built and have been using a hexapod based robot for some time, and now I want to detect when the feet come into contact with the terrain within my...
Ignore this last message, I found the AIBO example and spotted the touch_sensors in use, I now have this working on my model. :) 2009/11/5 winchymatt...
Hi, I want to design a flying object within webots.I have seen the blimp model in webots.But I need to move an object from one point to another point in space,...
Bhaumik, Aniruddha
abhaumik@...
Nov 5, 2009 10:52 pm
3381
i wish to add pattern recognition and avoid collision together as 1,meaning that when the e-puck roams around to identify for landmark..it wont hit against the...
Hi Ani, The fact to add some custom physics such as vertical force to simulate a flying robot can be done using a physics plugin. Take a look a the related...
Hello, Webots will simulate the collision detection, the inertia, friction, gravity, etc, but you need to design a mathematical physics model of the forces...
At some point I would like to convert our 3D CAD model of our robot and import it into Webots to replace my shape based robot model. Is there a tutorial or...
Hello how can I use a emitter and one reciever to send 2 message in a moment? example: first message= "25.34" second message="30.01" between 2 robots, first...
... If you just want to send strings, you could have a special character separating the two messages (for instance the newline character \n, or the C string...
Jesse van den Kieboom
jesse@...
Nov 7, 2009 12:09 pm
3387
thanks but when I use string.h in text editor of webots webots become locked and I can not use strtok() function for split why?...
... If you're using \0 as a separator for C-strings, then you can't use strtok since \0 is also the official end of C-string (and it will never stop...
Jesse van den Kieboom
jesse@...
Nov 7, 2009 1:06 pm
3389
Hi, Actually you don't need any string processing, you can directly send binary data, example: // emitting robot double message[2] = { 25.34, 30.01 }; ...
I have just updated the mass of my robot to what will be the correct weight of approximately 1500Kg, however, now when run the simulation, the feet of the...
Hi, Yes, but webots does not hangs just because you included <string.h> ... ! Clearly it's your controller that crashes because there is an error in your code....
Hello Matt, This is due to inaccuracies/approximations of the physics engine (ODE) used by Webots. Although it is usually not possible to completely solve the ...
Hi, Actually, there is no tutorial which explains how to do that but the procedure is often relatively simple. It consists in exporting your model from your...
Hi Yvan, Thanks for the information, I have adjusted the ERP, and changed the feet to cubes, I was using cylinders. This has helped a little. I may try a foot ...
Hello, Platform: Linux Ubuntu 8.04/ 64 bits; Webots v6.1.5; Matlab R2007b. I am using an on-board camera in a webots world. I have some questions, according to...
Rufino Bolado
rbolado@...
Nov 9, 2009 2:40 pm
3399
Dear Rufino, There is indeed a problem in the documentation. Please set Camera.display to FALSE, Camera.windowPosition to 0 0 and Camera.pixelSize to 0 and...
Dear Fabien, Thank you I tried that and it succedded. Â A new problem now appeard; When I make one real epuck do advanced_Slam it is ok. But when I add...
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