Search found 22 matches

by lyz
02 Sep 2019, 11:29
Forum: General questions
Topic: Why does my robot bump on the flat floor?
Replies: 2
Views: 295

Why does my robot bump on the flat floor?

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
by lyz
30 Aug 2019, 04:41
Forum: General questions
Topic: Sometimes cannot succeed to switch scene through python remote api
Replies: 4
Views: 469

Re: Sometimes cannot succeed to switch scene through python remote api

OK, thank you very much. I add one second time sleep under the stop simulation command. And now it is succeed to switch scene every time. vrep.simxStopSimulation(clientID, vrep.simx_opmode_oneshot) time.sleep(1) vrep.simxCloseScene(clientID, vrep.simx_opmode_blocking) vrep.simxLoadScene(clientID, sc...
by lyz
28 Aug 2019, 09:53
Forum: General questions
Topic: Sometimes cannot succeed to switch scene through python remote api
Replies: 4
Views: 469

Sometimes cannot succeed to switch scene through python remote api

Hello, everyone I have a problem about the subject. I write the python remote api code to control vrep start、stop、load scene and so on. I want switch some scenes through python remote api, But sometimes it is invalid. Here is my main code, if I add sleep some seconds, the scene switch will be better...
by lyz
04 Jun 2019, 07:15
Forum: General questions
Topic: Problem with publish sensor_msgs/PointCloud2 format kinect data
Replies: 3
Views: 723

Re: Problem with publish sensor_msgs/PointCloud2 format kinect data

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...
by lyz
13 May 2019, 14:02
Forum: General questions
Topic: Problem with publish sensor_msgs/PointCloud2 format kinect data
Replies: 3
Views: 723

Problem with publish sensor_msgs/PointCloud2 format kinect data

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 ),...
by lyz
08 May 2019, 10:58
Forum: General questions
Topic: About sensor frequency problem
Replies: 1
Views: 392

About sensor frequency problem

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 ...
by lyz
07 May 2019, 11:28
Forum: General questions
Topic: wifi indoor positioning simulation
Replies: 2
Views: 463

Re: wifi indoor positioning simulation

Okay, Got it! Thank you so much.
by lyz
06 May 2019, 05:28
Forum: General questions
Topic: wifi indoor positioning simulation
Replies: 2
Views: 463

wifi indoor positioning simulation

Hey there!

I want to simulate wifi router equipment and realize indoor positioning of robot through wifi signal. Can I achieve it in vrep?

Thanks a lot!