CoppeliaSim forums

Hello, you need to find the bottleneck in your scene. Are you running Lua or Python scripts? Are you running threaded or non-threaded scripts? Are you heavily using vision or physics? What CoppeliaSim version are you running? Which model are you talking about? Cheers Thanks for your reply. It seems...

Hello, in the main interface of CoppeliaSim, there is a property called “Simulation scripts called”, what should I do to reduce this value during motion simulation? For example 10ms (some default .ttm in Model browser) instead of 60ms (in my simulation).

Thanks a lot! It works!

I appreciate your correction! Does the correction only work for version 4.7.0? I tested it in version 4.6.0, but when I selected one of the cameras, there was no reaction (normally, it should display a dialog for the screenshot tool). By the way, the Screenshot Tool was activated before I clicked th...

Hello, I was wondering that whether it is a bug or something wrong with my PC when I used the Screenshot Tool in CoppeliaSim. When I use the Modules-Tools-Screenshot tool, and I check the checkbox named ''empty areas are transparent', and then click the 'render screenshot' button. Suddenly, I didn't...

Finally, it works! Following are the details. 1. Test Python Scripts in CoppeliaSim: First, ensure that any Python-coded scenes work well in CoppeliaSim. You can test this with a sample scene, such as C:\Program Files\CoppeliaRobotics\CoppeliaSimEdu\scenes\vision\imageProcessingDemo1-python.ttt . 2....

Thank you very much for your advice. We are going to try the second method. By the way, is it possible for CoppeliaSim to have both a Lua script and a Python script in one scene? For example, attaching a Lua script to Dummy1 and a Python script to Dummy2, both scripts can run and perform their respe...

You can use sim.setVisionSensorImg to write the raw uncompressed image data (8-bit Grayscale or RGB, i.e. 1 pixel is either 1 or 3 bytes) to a vision sensor. Thanks for your advice. However, how can I get the video image from my robot IP camera? Without the video image, the sim.setVisionSensorImg g...

Is it an IP camera? What protocol does it use? Are you able to acquire video frames (e.g.: from a C/C++/Python client) already? Yes, it is a IP camera, and we use the RTMP（Real-Time Messaging Protocol）. The video frames can be acquire already. It seems that the main problem is how to transform the ...

Hello, I want to connect the PC with a teleoperation robot through a cable. More important, I want to display the image or video from camera equipped on the robot in CoppeliaSim directly. By the way, the camera is pre-configured with a destination IP address. Therefore, the question is how can I bui...