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Unread 08-01-2008, 07:04
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Travis Hoffman Travis Hoffman is offline
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FRC #0048 (Delphi E.L.I.T.E.)
Team Role: Engineer
 
Join Date: Sep 2001
Rookie Year: 2001
Location: Warren, Ohio USA
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Re: So uh yeah... How 'bout that lap counter? Also Metallica.

Quote:
Originally Posted by Protronie View Post
I believe the lap counter will be supplied by someone at the events.
Seem to remember reading in the rules it will be attached at the start of the match.
Code:
 

<R18> 
ROBOTS must use the LAP INDICATOR provided by the field personnel
during all official tournament MATCHES. The LAP INDICATOR is attached
to the stopper on the flag pole.
When the FLAG is placed in the flag holder, the stopper will insert
into the top of the holder.  To accommodate the LAP INDICATOR, the 
area within a minimum 180—degree horizontal arc around the top of the
flag holder must be kept clear of any obstructions within a 2-inch radius.
This region must be kept uncovered and visible from above. To ensure that every
FINISH LINE CROSSING is properly recorded, the LAP INDICATOR must be visible to the
Lap Detectors when the ROBOT passes under the OVERPASS. The LAP INDICATOR is
powered via a standard three-wire PWM cable. An easily accessible, powered, male PWM
connector must be located within 4 inches of the LAP INDICATOR mounting location. The
port may be either a direct connection to an analog or digital port on the Robot 
Controller, or a remote “pigtail” connection to the Robot Controller port.
Quote:
Metallica should never be considered noise!

Hear hear!

Now how neat would it be to supplement a "gentle bump to pass" with the "aaaaaooooooooooooogaaaa" sound of a horn? I actually think such a device, if able to be heard over the din of the match without being a painful noise, would serve as an additional useful signal to let teams (and more importantly, referees) know that a bump request has been made.

<R02> doesn't explicitly prohibit the devices; however, if they are deemed to be too loud or are used too frequently to annoying or distracting effect, a team may be prevented from using them.

Code:
<R02>
Items specifically PROHIBITED from use on the ROBOT include:
Shields, curtains, or any other devices or materials designed
or used to obstruct or limit the vision of any DRIVERS and/or COACHES
and/or interfere their ability to safely control their ROBOT.
Speakers, sirens, air horns, or other audio devices that generate
sound at a level sufficient to be a distraction or hindrance 
affecting the outcome of a MATCH.
__________________

Travis Hoffman, Enginerd, FRC Team 48 Delphi E.L.I.T.E.
Encouraging Learning in Technology and Engineering - www.delphielite.com
NEOFRA - Northeast Ohio FIRST Robotics Alliance - www.neofra.com
NEOFRA / Delphi E.L.I.T.E. FLL Regional Partner

Last edited by Travis Hoffman : 08-01-2008 at 07:17.