Robofest 2011 Judging Guidelines Feb. 19, 2011 Updated Feb 25, 2011 Please go to and click on >> Enter Robofest 2011

Robofest 2011 Judging Guidelines

Feb. 19, 2011

Updated Feb 25, 2011

Please go to www.robofest.net and click on >> Enter Robofest 2011 << link.

This Webinar PowerPoint file“robofest11judge.ppt” and related reference materials will be available under the Judging section

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This presentation is for all volunteers, coaches, mentors, site hosts, and team members

• Judging Philosophy• Judge Types and Roles• Game BTOS Judging• 9:35am – Unveiling UF for Round 1• Exhibition Judging• RoboFashion and Dance Judging• Announcements• …• 10:50am – Unveiling UF for Round 2

Agenda

• Maximize Students’ STEM learning• Objective and Fair• Simple and efficient – Judges do not have

enough time before the closing ceremony…

Robofest Judging Philosophy

Judge Types and Roles

Chief Judge Judges

About 20% ofteams

Qualify for Regional and WorldChampionships

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2011 Game - BTOS JudgingIn order to stop the oil spill in deepwater, an autonomous robot is being sent to

cap 3 leaking pipes.

Learning objectives: logic, ratio, proportion, circles, angles, math operations,

measuring, and Pythagoras' theorem.

Robofest 2011 Game “Block the Oil Spill” Video

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http://www.youtube.com/watch?v=qUoew9XFb_Y

The link can be found on 2011 home page

Playing Field Layout (Sr. Division)

Measuring Pipe 3 structure

xy

x is correct

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Playing Field Layout (Jr. Division)

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The rest of playing field is same as Sr.

Note to Site Hosts

Velcro will be used instead of packaging tape to attached the

pipe structures to the black foam boards.

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Recommended BTOS setup

Chief Judge

2 Judges / Group

Timer**

3 tables* covered with black paper

2 Judges / Group

Timer**

3 tables* covered with black paper

(*) or two 8ft tables(**) can be shared

• 2 rounds, 2 minutes per round• Unknown Factors (UFs) for each round will be

different• For each round, teams will be given 30 minutes

after the UFs (a/b and c) are unveiled• All teams must submit their robot to the

impound table when 30 minutes has expired• After each round, the robot must be returned

to the impound table

To Play Rounds

• Maximum Size: 35cm x 76cm (or 76 x 35cm)• Robots can expand their dimensions

‘automatically’ (not manually) after the start• Robot must have a team ID tag on top of robot

(not on bottom)

Robot Requirements

• Two team members are allowed to play• Robot must start with any part on or over the

Home Base (aluminum tape) • Parts of the robot may hang over the edges of

the table, but must not cross the Home Base Line

• Teams decide the orientation• Players may touch, modify, pickup, select

another program, or load the cup when the robot is on or over the aluminum tape

How to start the robot

• 16 oz. cups from Kroger will be used• Teams may use any 16 oz. cup, only if Judge

approves and • Teams cannot permanently modify cups.

(minor dent is acceptable)

Cups

• Penalty (-5) points (no more than two times - Judges will have 2 red cards):– If any part of the robot is touched outside of Home

Base by a player– Robot drops off the table– Playing field (leaking pipes, pipe structure, broken

pipe assembly, or Rock) is touched by a player– Robot touches a leaking pipe

• After the violation is announced– The robot must be re-started from Home Base– Playing field will not be reset

Rule Violations

• Check rule violations carefully during the run• Score after the game by counting properly

placed cups and number of red cards

• It is a team’s responsibility to design robots in such a way that the measurement displayed on LCD can be shown within 10 seconds.

• For all qualifiers, we use 10 ~ 90 for the acceptable range of “a+b”

Judging Tips

Scoring Sheet (1)

Scoring Sheet (2)

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• If a team achieves a perfect score, the time is recorded on the scoring sheet by a Judge (without a perfect score, time will not be recorded)

• Tips for teams: to avoid a touch penalty, it is permissible to leave the robot on the table for the remainder of the 2-minute round

Game Ending

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• Winners in each division will be decided by average scores of Rounds 1 and 2

• Tie breakers: 1) Completion time, if perfect score2) Best score3) Accuracy of the reported pipe 3 structure4) Rerun, if needed

How to determine winners

• Can we use touch sensor to measure the length of the Pipe 3 “structure” (not Pipe 3)? Yes

• Can we get the points of reading pipe 3 structure, if Rock is still on table? No

• Can we use a light sensor to detect the location of Pipe 2? Though not recommended, Yes

• Is color of the leaking pipes always white? No, it is unknown

Some FAQs

More Game FAQs & Clarifications

• Clarifications / FAQs of the Rules are be posted on the web. Will be updated constantly.

• Any questions regarding interpretation of the Rules, email to [email protected]

• Judges at individual sites have the authority to interpret any and all questions that may arise during the competitions

• Judges’ decisions are final.

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9:35am

Now, it is time to unveil Unknown Factors of BTOS game

Round 1

Unknown Factors for Warm-Up Round 1 Today (30 minutes given)

• c= 51 cm• a/b = 1

• Practice field as well as Official fields will be reset to have “a/b =1” and “c = 51”.

• Some coaches may be asked to verify the setup• Can teams use the official playing fields to

practice? – yes, may be

• After 30 minutes, teams must bring the robot to the robot holding table.

• Note that visible Team ID is required on the robot

Rules during 30 min.

Exhibition Judging

An example of science related autonomous robotics projectSr. Division First Place 2007: Farmington Harrison High School, Michigan GPS guided robotic boat monitoring and  measuring ecological data

• Complete freedom to show off any type of creative autonomous robotics project

• Must employ sensors• Human to Robot, Robot to Robot interaction

strongly encouraged (see next slides)• Math and Science components – No. 1 criteria

(25%)• Sharing online video (such as YouTube or

SchoolTube) is highly recommended

Exhibition Competition Category

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• Human <-> Robot• Robot <-> Robot(s)• Student programmed Host Computer <->

Robot(s)• Student programmed devices such as smart

phones operated by human player <-> Robot(s)

• RC (or Joystick) is not allowed. May be used only to start.

Possible Interactions Allowed for FashionDance and Exhibition

(Not for Game)

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• Claps/Knocks – Sound Sensor• Flash Light – Light Sensor• Color Cards – Color Sensor• Waving Hands – Sonar Sensor• Gesture – On-board camera• …

Human <-> Robot Interactions

• IR communication (For example, Lego RCX)• Touch sensors• Light/Color sensor; special color jersey• RFID• Bluetooth or ZigBee• On-board camera – Robot gesture / visible

signal• ...

Robot <-> Robot Interactions

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Exhibition Competition• Teams are supposed to demonstrate the project

whenever they have visitors• Silent Judges may visit team tables individually,

as if they are spectators• Official presentation when a group of Judges

visits the team table: Teams will have maximum 4 minutes for their team introduction, robot presentation, and demonstration

• Michigan Regional and World Championship will have People’s Choice award, decided by spectators

• They must inform judges that this is a “continued” project

• They must add new feature(s), or significantly improve or change a feature

If a team is continuing a prior year’s project…

Roles of Exhibition Judges (1)• Before the competition date:

– Visit team web pages– Watch team videos, if any are submitted

• Before the Opening Ceremony: Visit each team table to be familiar with the exhibitions

Roles of Exhibition Judges (2)• Score the official presentation & demo• Any time up to one hour before the closing:

– Visit team tables to interview teams– Read their posters– Ask for re-demonstrations, if needed– Inspect program code and robot(s)– Select top 50% teams and submit ranks of them

to the Chief Judge using the score sheet– Submit comments on ALL teams to the Chief

Judge using the worksheet

Exhibition Competition Team Score is based on:

Application of math and science concepts 25%Originality (creativity and imagination; innovation) 20%Wow! factor & public demo performance (reliability) 20%Presentation methods and student attitude for spectators; Information on the team poster; Information on the web such as team video

10%

Source code and robot inspection 10%Complexity and number of functions 5%Usefulness / Practicality 5%Entrepreneurial ideas and mindset 5%

• When a Judge is not a technical expert of a field, for example, program code inspection…

• Ask other Judges about their opinions before you make final selections and ranking them

Possible Problems of this suggested Judging method and

How to solve the problem

Responsibilities of

Chief Exhibition Judge• One hour before the closing

– Meet with all Exhibition Judges– Collect score sheets with ranks & comments– Calculate total rank for each team using Excel with

help from Scorekeeper– Write comments for each team using Excel or paper

• During the closing ceremony– Briefly talk about strength and weakness of each

team– Announce award winners as well as qualified teams

to advance• After the event, submit all the comments, sheets, and

the Excel file to the scorekeeper

Exhibition Judging Worksheet

• A sample worksheet can be found on the web:– http://www.robofest.net/2011/Exh11JudgeForm.pdf– http://www.robofest.net/2011/Exh11JudgeForm.xls

• Note that Robofest will *not* post these worksheets from Judges

• Only final Excel file from Chief Judge and Chief Judge’s comments will be posted

An example: 5 Sr. Exhibition teams, 3 Judges, and a chief Judge

• Chief Judge will decide if there is a tie.• No. of teams to advance will be given

team ID Judge1 Judge2 Judge3 Total Award Advance

A 1 2 1 41st

place yes

B 5 5 5 15

C 2 1 2 5 yes

D 5 5 3 13

E 3 3 5 11

Judges' CommentsTeam ID Strength Suggestions to improve

A Excellent Science project Eye contact during the demoB … … C Very creative Need more reliability D E Very practical project No math/science at all

Example of Judges’ Comments – Should be read before announcing

winners

RoboFashion & Dance Show Judging

Team SWATT, Kosciuszko Middle School, Hamtramck, MISynchronization by Bluetooth communication

• Two+ robots are recommended• Human to Robot, Robot to Robot interaction /

communication strongly encouraged (See previous slides)

• Stage– Two 6ft plastic (folding leg) tables should be used– Team decides orientation– Team will have freedom to design their landmarks

by themselves– Bring the tables to the competition site! (or let us

know if you need tables)

RoboFashion & Dance Show

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• Human to robot, Robot to robot interaction / communication / synchronization is important.

• Human players just dancing to the music with robots is *NOT* human to robot interaction

Note on Interactions

RoboFashion Judging Criteria• Team Intro and Presentation delivery (10%)• Wow! factor and Demo reliability (15%)• Artistic Choreography, Performance, whole

stage usage (15%)• Creativity and Innovation (10%)• Applying math & science concepts (15%)• Robot <-> Robot Interactions & synchronization

and Human <-> Robot Interactions (15%)• Code inspection (10%)• Robot mechanical design (10%)

Fashion & Dance Judging Worksheet

• A sample worksheet sheet can be found on the web:– http://www.robofest.net/2011/Fashion11JudgeForm.pdf– http://www.robofest.net/2011/Fashion11JudgeForm.xls

• Note that Robofest will *not* post these worksheets from Judges

• Only final Excel file from Chief Judge will be posted

• Basically each Judge selects best “n” teams and give their ranks to the Chief judge

• Chief Judge calculate total ranks• Please refer to Exhibition Judging guidelines

Roles of Chief Judge and Judges

Now, some

announcements…

ROBOFEST IS NOW ON

• You may “Like” Robofest and join the Facebook Group for Robofest directly from the home page of our website

• Robofest Coaches Group - Discussion boards are available for the adult participants: coaches, site hosts, mentors

• Robofest Teams Group - Discussion boards are also available for the student participants

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Registration Deadline

• 21 days (3 weeks) before the (qualifying) competition date—register now!

• If a category at a site does not have 5 teams or more, teams registered in that category may be moved to another site; or teams can enter via video submission

• REGISTRATION FEES MUST BE PAID PRIOR TO COMPETITION – if your team(s’) registration fee(s) is/are NOT paid by the date of your event, your team(s) WILL NOT COMPETE on that date. We will not prepare certificates, unless fees are paid…

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Submitting a Qualifier Video• Video Submission in Games, Exhibition, and Fashion

Show is available to teams who do not have a Robofest Qualifier in close proximity

• Game teams must contact [email protected] prior to the video submission to get unknown factors

• When submitting a video, the coach must include the signed submission form available at www.robofest.net “2011” link

• All videos must be received by 12:00pm EST Apr 2, 2011

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Things to bring on Competition Day• Check-in fee (if required by the qualifying host)• A laptop or PC for each team• Only for exhibition teams:

– Hard copy of programs to give to judges, optional– Poster boards to introduce the exhibition description and

all the necessary materials for the exhibition– Video sharing link

• Only for Fashion/Dance teams:– Music and appropriate device for playing it– Your own stage

• A power strip and power cord• Extra batteries or battery charger• Signed Consent & Release forms

Team Photo/Data Update

• Please make sure your team/robot photos and accurate team member info have been uploaded NO LATER THAN TWO WEEKS PRIOR TO YOUR EVENT DATE

• These photos/info will be printed on all of the individual certificates!

• Any mistakes on the certificates cannot be corrected and reissued until after Robofest World Championship on May 7, 2011 – we need to charge fees, if the error is due to the coach

BTOS Game Field Kits Available

• Complete Game Field Kits available for purchase—PICK UP ONLY from Robofest Office Kit includes: “broken” pipe structures; black

foam board walls; styrofoam cups Price: $20.00 (does not include table for

field) Cash or check only, please.

• Northville, Sat., Mar 12, 9am-1pm• COBO Hall, Thu, Mar 17, 1pm-5pm• Redford, Sun, Mar 20, 1pm-5pm• …

Sign Up on the web at www.robofest.net

Wanted Volunteers!

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Little Robots, Big Missions

Questions?

Contact:Dr. Chris Cartwright, Robofest Program Manager, [email protected]

Dr. CJ Chung, Robofest Director,[email protected]

www.robofest.netRule UpdatesClarificationsFAQsWarm Up Video

10:50am

Now, it is time to unveil Unknown Factors of BTOS game

Round 2

• a/b = 1.2• c= 39cm

Unknown Factors for Warm-Up Round 2 Today (30 minutes given)