Hi,
I am working for shoe sole industries, and based on studies we understood we need to use 3d laser scanner. Out put of 3d laser scanner is rim coordinates several x,y,z parameters this we need to convert in to cad model, out put of cad model will give X,Y,Z,Rx,Ry,Rz points which we can use it for robots for gluing/cementing.
Can any one help us how to do it using rhino. I am using KUKA robot.
Hello - is this a location and direction vector? What format does the data come in?
-Pascal
Hi Pascal,
Camea out put will be string only x,y,z coordinate.
Ex: 123, 387,332
124, 390,336 keep on continue like 300 x,y & values
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Hello - so. sorry, but I am not clear what you want in Rhino - you can get these into Rhino as points easily enough…?
-Pascal
hi,
please look in to this video. Laser will be scanned the sole after scanning rim data (coordinates x,y,z) will get from camera. Only x,y,z, is not sufficient to do gluing for robot since we required rx,ry,rz along with x,y,z. I want rhino to receive x,y,z, values from camera and need to create cad model as well it should map rx,ry,rz for orientation and it should send X,Y,Z, Rx,Ry,Rz to robots for gluing.
example video is in below link.
This laser most probably generates 2D coordinates (Y / Z) and a timestamp which is calculated into X.
Your points should be sorted as one laser line after another. That means you should be able to create a polyline and all polylines could be lofted into a surface. I’ve seen similar scan data of a ski…
laser generates 3d cordinates(x,y,z).
Dharshan,
Is there a reason you can’t use an existing CAM application and post processor to accomplish this?
Hi,
Yes, since existing camera can give only coordinates (x,y,z) of scaned cam model and this cam model can’t be be send it to robot.
But robot required orientation (ex,ry,rz) along with x,y,z points.
Regards,
Dharshan
Ph: 7019213414
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I get it now, you need real time machine vision solution that works with the CAM.
Hi,
Yes you are correct, can you give me some suggestions on this.
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Unfortunately I cannot, I was just stating how I interpreted your need.
Hopefully someone else can help.
Hello - presumably the orientation is a vector, correct? I can’t see how this information can be extracted without the target surface in Rhino - in that case it could be the surface normal at each point, for example, just a guess, but as far as I can see Rhino would need to have the surface as well as the points to be able to help.
I suppose one could interpolate the points and the resulting curve might be able to provide some help, a local curve plane orientation or something… but I am just inventing things, I do not really know what this second set of coordinates is.
-Pascal
-Pascal.
I am just expecting euler angles by giving X,Y,Z point cloud to furobot.
