Search found 6 matches

by yuntao
12 Aug 2019, 06:34
Forum: General questions
Topic: transform image message via b0
Replies: 0
Views: 12924

transform image message via b0

In my scene, I use two vision sensor to transform image message of the scene via b0, and it work well, but when I receive these message using python footprint as follow, b0.Subscriber(self.b0_node, 'robot_state_image', self.image_callback) b0.Subscriber(self.b0_node, 'robot_state_image_1, self.image...
by yuntao
18 Jun 2019, 03:24
Forum: General questions
Topic: V-REP running on server
Replies: 1
Views: 938

V-REP running on server

Hello, I developed a scene about robot simulation. When I put it on server it running in a slowly speed while it can run regularly on my desktop. My server's architecture is x86 same as my desktop. Do I need to recompile v-rep on server? What else solution can adopt? Looking forward to your reply!
by yuntao
04 Jun 2019, 03:03
Forum: General questions
Topic: How to enhance the speed of simulation
Replies: 2
Views: 1509

How to enhance the speed of simulation

Hello, I am developing an project about rainforcement learning with V-REP. But the speed of simulation is too slow to meet my requirements. The robot in my scene costs about 1 to 2 seconds every step when it moves via joint command. The operating mechanism of my code is redis-b0-lua, the vrep lua sc...
by yuntao
23 May 2019, 18:37
Forum: General questions
Topic: the frequence of b0 spin
Replies: 2
Views: 1096

the frequence of b0 spin

I want to know the frequence of b0 node when I use the function ``b0_node.spin()`` and how to change it.
by yuntao
22 May 2019, 06:40
Forum: General questions
Topic: How to send image message via b0?
Replies: 1
Views: 934

How to send image message via b0?

I am developing an environment using vision sensor. But I cannot send the image information got by sim.getVisionSensorImage out via b0. My vision sensor's resolution X/Y is 640/480. Is it too large to transport? It will succeed when the parameter is 32/32. What method can I use to do with this probl...
by yuntao
28 Aug 2018, 03:05
Forum: General questions
Topic: rosinterface can't deliver messages
Replies: 1
Views: 1351

rosinterface can't deliver messages

HI, I am running multiple machines by ROS with one master core. On the client side, I am trying using vrep. The rosinterface in client side loaded successfully with the ros core on other computer. Actually, the rosinterface successfully register the topic into roscore. My problem is that, the rosint...