CoppeliaSim forums

Hi,
I construct a robot scene, add the resizable floor. I think the floor is flat, but my robot maybe bump some places when it run on the floor. I have checked that there's nothing on the floor. Why does it bump? Video: 链接: https://pan.baidu.com/s/1OzWiuwy9w_d7RyeFYg3JwA 提取码: 2yiy

Hello, I modified the filter dialog of visual sensor, add Extract coordinates from work image(32, 32) , and the resolution x/y is 32. The kinect_pointcloud settings is : 1. Original depth image to work image; 2. Extract coordinates from work image; 3. Intensity scale work image 4. work image to outp...

I have solved this problem!

Hi Coppelia, i'm currently trying to extract a pointcloud from a kinect. At the beginning, I published the depth_image and the rgb_image, but I don't know how to publish the sensor_msgs/pointcloud2 format data, So I tried to follow this post( http://forum.coppeliarobotics.com/viewtopic.php?t=5662 ),...

Dear all, Now I have built my own robot, it has two sick lasers and four kinect cameras, and I pub the corresponding topic and tf relationship to ROS at the same time. First, I set the Simulation time step to 50ms. However, the published topic frequency is about 5 to 6Hz. When I turned off the four ...

hello,
I want to get the camera and depth data of kinect sensor and publish them to ros topic. I saw astikinectcontrol. ttt mentioned in V-rep forum before, but the link seams have been invalid. Can someone give me a link about it? or send me an email (liyaozone@hotmail.com). Thanks a lot.

Yes, thank you for your reply. I used to simulate the laser data like this, and the error increases with the distance. However, the odometer error generally increases with the increase of mileage drift. In this way, I think I will real-time calculate the mileage of two odometer wheels first, and the...

Hi to all,
I have built a scene and a robot model. Then I publish these sensors' data to ROS, and simulate the noise of the sick laser, but I have no idea how to simulate odometer noise, can someone help me?
Any suggestion is welcome
thanks

Hello,
I know the sick tim310 is implemented as two vision sensors, but the 2d laser scanner doesn't seem to be. So how does V-rep simulate the real properties of lasers?

Hi, I set up a scene, and add a 2D laser scanner to V-rep. I want to test the characteristics of the laser. Then I add a pane(glass) 、a transparent glass and a black wall. In theory, the laser is unable to detect the glass and the black wall larger influence on it.But in V-rep, the uniform distribut...