Go to Post What can you do? The more time you waste here speculating the less time you have to work on the robot. Go! Build Robots! Now! - Jessica Boucher [more]
Home
Go Back   Chief Delphi > FIRST > General Forum
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Reply
 
Thread Tools Rating: Thread Rating: 5 votes, 5.00 average. Display Modes
  #1   Spotlight this post!  
Unread 28-04-2012, 20:13
Racer26 Racer26 is offline
Registered User
no team
Team Role: Alumni
 
Join Date: Apr 2003
Rookie Year: 2003
Location: Beaverton, ON
Posts: 2,229
Racer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond repute
Re: Einstein 2012

Quote:
Originally Posted by Gnishi2011 View Post
I believe 1629 won it again. It was announced after Chairman's, wasn't it?
yes.
Reply With Quote
  #2   Spotlight this post!  
Unread 28-04-2012, 20:15
George Nishimura's Avatar
George Nishimura George Nishimura is offline
Lurker
no team
Team Role: Alumni
 
Join Date: Sep 2008
Rookie Year: 2007
Location: London
Posts: 231
George Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud ofGeorge Nishimura has much to be proud of
Re: Einstein 2012

It's ironic that the pre-match speeches was about how this is as good as any sporting event, one of the best competitions in the world, and the finals are jeopardized by communications issues. Especially when it's promoting technology.
__________________
Team 1884 - The Griffins (2007-2014)
Reply With Quote
  #3   Spotlight this post!  
Unread 28-04-2012, 20:18
Racer26 Racer26 is offline
Registered User
no team
Team Role: Alumni
 
Join Date: Apr 2003
Rookie Year: 2003
Location: Beaverton, ON
Posts: 2,229
Racer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond reputeRacer26 has a reputation beyond repute
Re: Einstein 2012

Quote:
Originally Posted by Gnishi2011 View Post
It's ironic that the pre-match speeches was about how this is as good as any sporting event, one of the best competitions in the world, and the finals are jeopardized by communications issues. Especially when it's promoting technology.
Its all kinds of embarrassing for FIRST.

They're going to have to answer to it. I don't see how they can not.
Reply With Quote
  #4   Spotlight this post!  
Unread 28-04-2012, 20:24
JohnSchneider's Avatar
JohnSchneider JohnSchneider is offline
Registered User
FRC #3310 (Black Hawk Robotics)
Team Role: Mentor
 
Join Date: Mar 2010
Rookie Year: 2010
Location: Dallas
Posts: 777
JohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond reputeJohnSchneider has a reputation beyond repute
Re: Einstein 2012

1717 had the same problems on newton(as did we) and we compared notes. There is no way it wasn't the field. All other indicators were fine, go into auto, come out, no coms.

Utterly embarrassing.
Reply With Quote
  #5   Spotlight this post!  
Unread 28-04-2012, 20:44
martin417's Avatar
martin417 martin417 is offline
Opinionated old goat
AKA: Martin Wilson
no team
Team Role: Mentor
 
Join Date: Feb 2008
Rookie Year: 2008
Location: Buford, GA
Posts: 719
martin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond reputemartin417 has a reputation beyond repute
Re: Einstein 2012

Since the advent of the CrIO in 2009, we have found that if we turned the robot on in the queue (as directed by the FTA and volunteers), prior to the FMS displaying our team number, we had issues 100% of the time. If we waited until we were on the field with our team number displaying on the FMS, before we turned the bot on, we had no issues. This has caused friction between our drive team and the volunteers and the FTA at every regional, but especially this year at North Carolina. Every year, we confirm the behavior in front of the FTA in a practice match that if we turned on in queue, without our team number displayed on the FMS, we have many problems, camera issues, encoder and / or gyro issues, loss of comms, or extremely long delay in connecting to the field.

In 2009, at the recommendation of the FTA, our programmer (who is now a programmer for Sony) used a default robot project (in C++) and tried it on the field with the same result, so it is not our code.

For the record, we always program in C++, and use gyros encoders, cameras, and other sensors every year.
__________________
Former Mentor Team 1771
Former mentor Team 4509
Reply With Quote
  #6   Spotlight this post!  
Unread 28-04-2012, 21:12
rocknthehawk's Avatar
rocknthehawk rocknthehawk is online now
Registered User
AKA: Aaron
FRC #1768 (Robo Chiefs)
Team Role: Mentor
 
Join Date: Sep 2004
Rookie Year: 2004
Location: Central Mass
Posts: 341
rocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to beholdrocknthehawk is a splendid one to behold
Re: Einstein 2012

Quote:
Originally Posted by animenerdjohn View Post
1717 had the same problems on newton(as did we) and we compared notes. There is no way it wasn't the field. All other indicators were fine, go into auto, come out, no coms.

Utterly embarrassing.
You were not alone. Many times have mentioned this same issue, on other fields. We played through two regionals without an issue. Coming to cmp, we dropped coms 3 or 4 matches. 1 was a failure of our own. We log all our data through the match (mostly to check shot speed)...the FTA couldn't find any issue in our system.


We were told every match to turn our robot on early. I loved the IFI system.


A side note, why is Chairman's not announced last anymore? It seems anticlimactic, especially being the biggest award to win.
Reply With Quote
  #7   Spotlight this post!  
Unread 28-04-2012, 22:13
DominickC DominickC is offline
Registered User
FRC #0023 (PNTA)
Team Role: Programmer
 
Join Date: Jan 2012
Rookie Year: 1620
Location: Boston
Posts: 435
DominickC is an unknown quantity at this point
Re: Einstein 2012

Unfortunately, this FIRST season has had a large spike in issues with the FMS at Regionals, and made it's way up to Einstein, delivering a coup-de-gras to the 2012 season. Does anyone else sense major change in the year(s) to come?

I've been using some of the 2000 FRC IFI Control Systems, and I've got to say, they are near bullet proof when they work.

It's very disappointing to see issues like this. I bet that every single team, winner or not, feels cheated out of a fair shot at the Championship. All of the teams were capable of winning, bar any FMS issues.
Reply With Quote
  #8   Spotlight this post!  
Unread 28-04-2012, 22:26
shawnz shawnz is offline
Flamewar Initiator
FRC #0907 (E. Y. Cybernetics)
Team Role: Programmer
 
Join Date: Apr 2007
Rookie Year: 2007
Location: Toronto
Posts: 36
shawnz will become famous soon enough
Re: Einstein 2012

To all those pointing out the reliability of the IFI control system: remember that it was much simpler tech and teams were asking much less of their robots back then (e.g. video streaming).
Reply With Quote
  #9   Spotlight this post!  
Unread 28-04-2012, 22:29
DominickC DominickC is offline
Registered User
FRC #0023 (PNTA)
Team Role: Programmer
 
Join Date: Jan 2012
Rookie Year: 1620
Location: Boston
Posts: 435
DominickC is an unknown quantity at this point
Re: Einstein 2012

Quote:
Originally Posted by shawnz View Post
To all those pointing out the reliability of the IFI control system: remember that it was much simpler tech and teams were asking much less of their robots back then (e.g. video streaming).
You are 100% spot on. It just strikes me as odd how you can have advanced capabilities, or you can have nearly flawless reliability.

Does anyone know why "Code Bonde" was not put in place?
Reply With Quote
  #10   Spotlight this post!  
Unread 28-04-2012, 22:47
EricH's Avatar
EricH EricH is online now
New year, new team
FRC #1197 (Torbots)
Team Role: Engineer
 
Join Date: Jan 2005
Rookie Year: 2003
Location: SoCal
Posts: 19,713
EricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond repute
Re: Einstein 2012

Quote:
Originally Posted by shawnz View Post
To all those pointing out the reliability of the IFI control system: remember that it was much simpler tech and teams were asking much less of their robots back then (e.g. video streaming).
We didn't ask the robots to do video streaming because we knew the hardware couldn't handle it.

The IFI system, if the OI was upgraded to USB, would have been pretty solid for another couple of years (the Flightsticks were getting to be a pain to hook up). Beyond that, it would have needed a major overhaul, which IFI could probably have done just fine. That system could start in seconds, run just about everything needed with 99% reliability if you didn't accidentally get something unplugged (and the 1% typically resulted in a foghorn), and repeat that for a full season.

I think if IFI had been given a chance, they could have certainly risen to the occasion with a higher-performance system.
__________________
Past teams:
2003-2007: FRC0330 BeachBots
2008: FRC1135 Shmoebotics
2012: FRC4046 Schroedinger's Dragons

"Rockets are tricky..."--Elon Musk

Reply With Quote
  #11   Spotlight this post!  
Unread 28-04-2012, 20:23
Robby Unruh's Avatar
Robby Unruh Robby Unruh is offline
*insert random dial-up tone here*
FRC #3266 (Robots R Us)
Team Role: Coach
 
Join Date: Feb 2010
Rookie Year: 2010
Location: Eaton, OH
Posts: 338
Robby Unruh will become famous soon enough
Re: Einstein 2012

Quote:
Originally Posted by Gnishi2011 View Post
I believe 1629 won it again. It was announced after Chairman's, wasn't it?
This is correct-- GaCo 1629. I think this is their second championship EI win, but I could be wrong.
__________________
[Robots R Us #3266]
2015: Georgia Southern Classic (Winners / Thanks 1319 & 1648!), Queen City
2014: Crossroads, Queen City
2013: Buckeye, Queen City, Crossroads
2012: Buckeye, Queen City

2011: Buckeye
2010: Buckeye
Reply With Quote
  #12   Spotlight this post!  
Unread 28-04-2012, 19:56
JoshSmith JoshSmith is offline
LED Junkie
FRC #0111 (WildStang)
Team Role: Mentor
 
Join Date: May 2011
Rookie Year: 2009
Location: Arlington Heights
Posts: 16
JoshSmith is an unknown quantity at this point
Re: Einstein 2012

Quote:
Originally Posted by hmannn1 View Post
Replay Einstein at IRI?
Definitely. No crazy field issues to ruin the competition. I would consider CNC'ing some awards just for this.

Quote:
Originally Posted by JosephC View Post
I'll have them up on a few hours
These will be interesting to read. Not sure what logging capabilities have with regards to the field management system. I would like to see the field's logs. I wonder if the cameras and QoS subsystem could have a hand in this huge failure.
Reply With Quote
  #13   Spotlight this post!  
Unread 28-04-2012, 19:58
lorem3k's Avatar
lorem3k lorem3k is offline
1 + 1 = 0 (in Z/2Z)
AKA: Andy D.
FRC #1482 (Bishop Grandin Ghosts)
Team Role: Alumni
 
Join Date: Apr 2012
Rookie Year: 2011
Location: Calgary, AB
Posts: 165
lorem3k is a splendid one to beholdlorem3k is a splendid one to beholdlorem3k is a splendid one to beholdlorem3k is a splendid one to beholdlorem3k is a splendid one to beholdlorem3k is a splendid one to behold
Re: Einstein 2012

At least there were no comm issues in the last match...

Congratulations 16, 25, and 180!
__________________
Boo! Bishop Grandin High School / GM Canada / Tenaris
2013 Western Canada - Quarterfinalists (thanks 288/4719) / 2012 GTR West - Quarterfinalists (thanks 188/1075) / 2011 GTR East - Regional Winners (thanks 1114/1503)
Reply With Quote
  #14   Spotlight this post!  
Unread 28-04-2012, 20:05
mjustice66's Avatar
mjustice66 mjustice66 is offline
Registered User
AKA: Michael Justice
FRC #0066 (The Flyers)
Team Role: Alumni
 
Join Date: Jan 2012
Rookie Year: 2010
Location: Ypsilanti, MI
Posts: 52
mjustice66 is an unknown quantity at this point
Re: Einstein 2012

Quote:
Originally Posted by lorem3k View Post
At least there were no comm issues in the last match...

Congratulations 16, 25, and 180!
987 was dead the last 20 seconds or so if they were running they may have been able to score 2 or 3 baskets to take a close victory.
Reply With Quote
  #15   Spotlight this post!  
Unread 28-04-2012, 20:08
Pi Fighter's Avatar
Pi Fighter Pi Fighter is offline
Insert Monty Python Reference Here
AKA: Trevor
FRC #1718 (Fighting Pi)
Team Role: College Student
 
Join Date: May 2009
Rookie Year: 2008
Location: Armada, MI
Posts: 34
Pi Fighter has a spectacular aura aboutPi Fighter has a spectacular aura about
Re: Einstein 2012

Quote:
Originally Posted by lorem3k View Post
At least there were no comm issues in the last match...

Congratulations 16, 25, and 180!
Two teams, one from red and one from blue, lost comm during the last match. I couldn't see the numbers from my seat, only the comm lights.
Reply With Quote
Reply


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 00:06.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi