Search found 45 matches

by jianye
16 Jun 2020, 09:46
Forum: General questions
Topic: How can I apply my trajectory on a robot to simulation?
Replies: 1
Views: 149

How can I apply my trajectory on a robot to simulation?

Hello, I have waypoints for a 7-DoF from a path planner and with the help of time parameterization, I receive the time, position, velocity, and acceleration information for each joint. I hope the manipulator can run according to the information mentioned above and finish a trajectory. How can I do t...
by jianye
07 Jun 2020, 14:48
Forum: General questions
Topic: how to create a smooth trajectory for manipulator?
Replies: 1
Views: 89

how to create a smooth trajectory for manipulator?

hello, I'm trying to do motion planning with my 7-DoF manipulator. And I have already the path information in configuration space from path planner. I want to ask is there a method I can use to generate a smooth trajectory with path information? I've tried with rml Library, but I can only get the di...
by jianye
03 Jun 2020, 21:22
Forum: General questions
Topic: How to use SICK_S300 to detect object ?
Replies: 1
Views: 95

How to use SICK_S300 to detect object ?

hello, i use two SICK_S300 sensor to detect person in the scene but result of detection turned out always zero. scene: https://ibb.co/9HbZPQ5 visionSensor1Handle=sim.getObjectHandle("SICK_S300_sensor1_1") visionSensor2Handle=sim.getObjectHandle("SICK_S300_sensor2_1") visionSensor3Handle=sim.getObjec...
by jianye
03 Jun 2020, 21:01
Forum: General questions
Topic: How to define a point on the surface of a cylinder?
Replies: 3
Views: 129

Re: How to define a point on the surface of a cylinder?

Thanks for your reply.

I want to know, is there a method to define a point on the surface of an obejct with any shape, not only cylinder?

thanks,

Jian
by jianye
31 May 2020, 21:25
Forum: General questions
Topic: How to define a point on the surface of a cylinder?
Replies: 3
Views: 129

How to define a point on the surface of a cylinder?

hello, I'm trying to calculate the distance between two objects. Generally, I use the smallest distance function to measure two objects. But in my project https://ibb.co/t2yTTJ1 , when the person model goes along the path and when the cylinder is between the robot(UR10) and person model, I want to d...
by jianye
26 May 2020, 22:00
Forum: General questions
Topic: Question about how compile CoppeliaSim from scratch on a headless machine ?
Replies: 1
Views: 140

Question about how compile CoppeliaSim from scratch on a headless machine ?

Hello, I want to run CoppeliaSim on a headless machine(a remote server)and i just upload the folder from local server(my laptop) but I always get the error like followings: qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start bec...
by jianye
25 May 2020, 19:31
Forum: General questions
Topic: How to run CoppeliaSim in a remote server with headless mode?
Replies: 1
Views: 121

How to run CoppeliaSim in a remote server with headless mode?

hello, i'm trying to run the copopeliasim in a remote server but always get the following error: CoppeliaSim Edu V4.0.0. (rev. 4) qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initial...
by jianye
18 May 2020, 20:40
Forum: General questions
Topic: How to execute the CoppeliaSim via SSH?
Replies: 2
Views: 677

Re: How to execute the CoppeliaSim via SSH?

hello, i'am trying to run coppeliasim in a remote server and I have no sudo right. in the anaconda environment there is no xvfb, so i installed xvfbwrapper, but it didn't work and I get the following error: Traceback (most recent call last): File "sac_learn.py", line 20, in <module> from unicar_robo...
by jianye
13 May 2020, 14:29
Forum: General questions
Topic: How to execute the CoppeliaSim via SSH?
Replies: 2
Views: 677

How to execute the CoppeliaSim via SSH?

hello, i'm trying to train my deep reinforcement learning policy with a remote server, CoppeliaSim and PyRep. I copy the folder "CoppeliaSim" and "PyRep" in the root path of server. And i want to implement the algorithm in Anaconda environment. but when i run the code and got the following error: qt...
by jianye
08 Apr 2020, 18:42
Forum: General questions
Topic: Question about Feature "RRS Interface and Motion Libraray"
Replies: 1
Views: 711

Question about Feature "RRS Interface and Motion Libraray"

Hi, i read the Feature introduction in the homepage and interested in the RRS Interface And Motion Library. But when click this feature i didn't find anything about the feature which I can use in my coppeliasim environment. I want to know, is there any tutorial that i can use to simulate my trajesto...