Search found 21 matches

by Hrithik Verma
27 May 2022, 20:57
Forum: General questions
Topic: an instruction for sim.followPath
Replies: 4
Views: 4074

Re: an instruction for sim.followPath

Hello How to make a object follow path in coppeliasim 4.2.0 (rev5) because the above code is not working and sim.followpath() is already deprecated. I also tried https://www.coppeliarobotics.com/helpFiles/en/paths.htm follow path method describe in it but that also not working. I think this particul...
by Hrithik Verma
30 Apr 2022, 20:32
Forum: General questions
Topic: fast Hokuyo laser scan data with ROS
Replies: 12
Views: 16740

Re: fast Hokuyo laser scan data with ROS

Thanks for sharing the model. Is there a way to change scan angle to 180 degree like we can do with fastHokuyo script by just changing scanningAngle. I means, I need lazer to only scan 180 to -180 degree not 120 to -120 degree. If possible please make script such that it scan angle can be changed. T...
by Hrithik Verma
22 Mar 2022, 18:29
Forum: General questions
Topic: ros client not working
Replies: 1
Views: 2043

ros client not working

I'm using a custom ros service data: rossrv show beginner_tutorials/AddTwoInts int64 a int64 b --- int64 sum I'm able to make server work perfectly fine (tested with terminal): function sysCall_init() -- do some initialization here sev = simROS.advertiseService('/add_server', 'beginner_tutorials/Add...
by Hrithik Verma
20 Oct 2021, 19:21
Forum: Videos, scenes and models around CoppeliaSim
Topic: Coppelaisim With ROS YouTube Tutorial
Replies: 0
Views: 126692

Coppelaisim With ROS YouTube Tutorial

v3IyN6lRG5A In this video, I will teach you how to control Coppeliasim robot with ROS through keyboard. In this video, I have covered all the details of the way we connect Coppealisim to ROS and how we can use teleop_twist_keyboard ros pakage to control our mobile robot in coppeliasim. This tutoria...
by Hrithik Verma
21 Sep 2021, 07:57
Forum: General questions
Topic: How to make real water waves
Replies: 1
Views: 5652

How to make real water waves

I want the real water waves not like the present water surface.ttm. For example there is a scene of beach and I want that water on the beach to touch the ground surface. Is it possible?
by Hrithik Verma
14 Sep 2021, 17:00
Forum: General questions
Topic: fast Hokuyo laser scan data with ROS
Replies: 12
Views: 16740

Re: fast Hokuyo laser scan data with ROS

@gonzola98 please can you share your scene where you implemented this hokuyo laser scene

If possible share here so that It will be helpful for others as well and maybe you can request pull this to Coppeliasim GitHub because example like this are not available anywhere

Humble request
by Hrithik Verma
14 Sep 2021, 13:56
Forum: General questions
Topic: How to send PointCloud data to ROS
Replies: 1
Views: 5135

How to send PointCloud data to ROS

Actually I extracted data from camera x,y,z and I want to send it "sensor_msgs/PointCloud" ros message but there is some error which I'm not able to solve. code to send data to ros topic: local msg ={ header={ stamp=simROS.getTime(), frame_id='a', }; points={x=p[1], y=p[2] ,z=p[3]}; } --d....
by Hrithik Verma
14 Sep 2021, 13:29
Forum: General questions
Topic: How to use lazer data (hokuyo_urg) in ROS
Replies: 3
Views: 7611

Re: How to use lazer data (hokuyo_urg) in ROS

Problem is how to extract data from sensors to send it to ROS like how to get range and intensity values. If possible tell me a scene example which I can use.
by Hrithik Verma
14 Sep 2021, 09:39
Forum: General questions
Topic: How to use lazer data (hokuyo_urg) in ROS
Replies: 3
Views: 7611

How to use lazer data (hokuyo_urg) in ROS

In CoppeliaSim 4.2, I did not find any example or sensor model to hokuyo_urg (lazer) to use it with ROS.
If Possible than please tell me a way to send lazes sensor data to ROS
by Hrithik Verma
13 Aug 2021, 12:41
Forum: Videos, scenes and models around CoppeliaSim
Topic: Lua Programming Understanding For Coppeliasim
Replies: 0
Views: 91881

Lua Programming Understanding For Coppeliasim

I personally faced lots of problem learning Lua for Coppeliasim simulator. So in this video I have covered easy way to lean Lua by comparing it with Python & C++. If you are already familiar with any programming language than some syntaxs and few points to understand in Lua. XODmc2AwAR4 All thou...