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-   -   Retro flective tape (http://www.chiefdelphi.com/forums/showthread.php?t=110858)

bluecraney 09-01-2013 19:31

Retro flective tape
 
is there a rule any where against completely covering your bot with retro flective tape?

Stonemotmot 09-01-2013 19:33

Re: Retro flective tape
 
Not sure if there is a rule, but it would surely be looked down upon as it is not in the spirit of first.
It is a fun idea though. :)

nitneylion452 09-01-2013 19:38

Re: Retro flective tape
 
I would say R08 would make this illegal.

Quote:

Originally Posted by R08
ROBOT parts shall not be made from hazardous materials, be unsafe, cause an unsafe condition, or interfere with the operation of other ROBOTS.

Emphasis mine.

Covering your robot with retro-reflective tape would interfere with the operation of another robot as you become almost indistinguishable from a vision target.

MagiChau 09-01-2013 19:44

Re: Retro flective tape
 
Quote:

Originally Posted by nitneylion452 (Post 1211776)
I would say R08 would make this illegal.



Emphasis mine.

Covering your robot with retro-reflective tape would interfere with the operation of another robot as you become almost indistinguishable from a vision target.

heres a quote of the blue box of R08 referring to this specific usage.
Quote:

C. Any devices or decorations specifically intended to jam or interfere with the remote sensing capabilities of another ROBOT, including vision systems, acoustic range finders, sonars, infrared proximity detectors, etc. (e.g. including imagery on your ROBOT that, to a reasonably astute observer, mimics the VISION TARGET)

bluecraney 09-01-2013 19:48

Re: Retro flective tape
 
ok thanks that clears up that idea but it would be fun to see what would happen
:D

Greg McKaskle 09-01-2013 20:34

Re: Retro flective tape
 
1 Attachment(s)
Because the vision code uses shape information and not just color, it would likely be ignored. Notice that the driver's end wall has several large vertical stripes and the pyramids have tape on their edge and central pole. This photo was taken with my cell phone with the flash on. By again, it would not be allowed. The field is confusing enough to cameras and sensors without intentional deception.

Greg McKaskle

DonRotolo 09-01-2013 22:46

Re: Retro flective tape
 
Greg, how bizarre: my browser shows the image thumbnail upside down, but the actual image right side up. :confused:

sarah_storer 09-01-2013 22:56

Re: Retro flective tape
 
Were we supposed to get a sample of the tape in the KOP?

nathan_hui 09-01-2013 23:09

Re: Retro flective tape
 
Quote:

Originally Posted by thetimemachine (Post 1212007)
Were we supposed to get a sample of the tape in the KOP?

No

nitneylion452 10-01-2013 00:50

Re: Retro flective tape
 
Quote:

Originally Posted by thetimemachine (Post 1212007)
Were we supposed to get a sample of the tape in the KOP?

I do remember hearing them say we would during the kickoff video, however, it does not appear on the KOP checklist, so no.

Edit: They said it in the Field Tour

http://www.youtube.com/watch?v=C0WXASVPAZY

sarah_storer 10-01-2013 00:52

Re: Retro flective tape
 
Okay

Its good to know I'm not just hearing things haha

Saberbot 10-01-2013 01:09

Re: Retro flective tape
 
It's technically in the KOP, It's FIRST Choice. We can't forget that most of the KOP is virtual thus year

efoote868 10-01-2013 01:31

Re: Retro flective tape
 
Another thing to consider, this material is expensive.

If you showed up with your robot covered, you'd likely raise suspicions with your BOM.

Greg McKaskle 10-01-2013 07:44

Re: Retro flective tape
 
The thumbnail is upside down on mine as well.

Path taken? It was snapped on a field in Manchester using my iPhone 4S, carried around in my pocket, emailed to gmail, copied from web page, saved to disk, and then uploaded to CD. Must have had a magnet in my pocket.

Greg McKaskle

bluecraney 10-01-2013 21:16

Re: Retro flective tape
 
i have one more question what style of tape is used unidirectional or polydirectional


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