Search found 18 matches

by wode
17 Jan 2020, 04:48
Forum: General questions
Topic: How to control the velocity of Quadricopter?
Replies: 1
Views: 184

How to control the velocity of Quadricopter?

I use many Quadricopters in my scene and try to control the velocity and position of Quadricopters. However, i find it's difficult to do this. I only can give the velocity of the Quadricopter: (vx,vy,vz) and the position:(x,y,z). But in the script of Quadricopter, after a series of complex calculati...
by wode
17 Jan 2020, 04:38
Forum: General questions
Topic: How to put fog to the simulation scene?
Replies: 2
Views: 181

Re: How to put fog to the simulation scene?

Thank you very much!
by wode
16 Jan 2020, 10:43
Forum: General questions
Topic: How to put fog to the simulation scene?
Replies: 2
Views: 181

How to put fog to the simulation scene?

Hi.

I try to simulation the influence of different visibility to UAVs control and want to add fog to my scene.

So how to put fog to the simulation scene in v-rep?

And how to change the density of fog?

Thank you for your answer!
by wode
25 Dec 2019, 03:27
Forum: General questions
Topic: How to make the quadricopter fly to a specified coordinate?
Replies: 1
Views: 373

How to make the quadricopter fly to a specified coordinate?

I use five native mobile robots: quadricopters in my scene. And i try to make the quadricopters fly to a specified coordinate but i cannot do this. I only can control the direction and velocity of quadricopter. However, when i want the quadricopter fly to some specified positions, i cannot get the d...
by wode
18 Dec 2019, 02:58
Forum: General questions
Topic: How to Install vrep in linux environment?
Replies: 2
Views: 539

Re: How to Install vrep in linux environment?

There are three video cards in my server:
Tesla K20XM(GK110GL), Tesla K40c(GK110BGL) and ASPEED Graphics Family.
And the drivers are nvidia and ast
by wode
17 Dec 2019, 11:56
Forum: General questions
Topic: How to Install vrep in linux environment?
Replies: 2
Views: 539

How to Install vrep in linux environment?

I tried to install V-REP PRO EDU, Linux 64 in my server. But i'm not the superuser and can not install successfully. And the log is as follows: qubo@optimal4:~/V-REP_PRO_EDU_V3_5_0_Linux$ ./vrep.sh QXcbConnection: Failed to initialize XRandr Qt: XKEYBOARD extension not present on the X server. Using...
by wode
15 Oct 2019, 11:16
Forum: General questions
Topic: How to use matlab api to get the visionsensor images?
Replies: 3
Views: 348

Re: How to use matlab api to get the visionsensor images?

Hello, you are not correctly using the remote API and data streaming . Cheers Thank you very much. Now my code can run correctly. And there is another problem. The function simxGetVisionSensorImage return an image with the type lib.point. How could i show the image? I tried function imshow and disp...
by wode
15 Oct 2019, 10:07
Forum: General questions
Topic: How to use matlab api to get the visionsensor images?
Replies: 3
Views: 348

How to use matlab api to get the visionsensor images?

Hello, I try to use matlab to get the image of vrep visionsensor. But i get nothing in matlab. Here is my code. vrep = remApi('remoteApi'); vrep.simxFinish(-1); clientID = vrep.simxStart('127.0.0.1',19997,true,true,5000,5); vrep.simxStartSimulation(clientID, vrep.simx_opmode_blocking); [rec, sensorH...