The Legacy
of Tennyson HS Robots
By Damon Lau
Since the expansion of the Physics Club to include a
robotics club, and the school's first Botball award, in 1998,
Tennyson has participated in Botball and emerged victorious, winning
awards in each tournament entered.
To this day, the Tennyson High Robotics Club is the only
organization at Tennyson HS that competes and wins at a national
level.
Since the creation of the robotics club, we
have had many talented students make use of the real-life
engineering experiences and opportunities given by Botball program.
One of our proudest statistics of our history is the fact
that every single THS Robotics Club alumni has successfully moved on
to a 4-year university and each one is majoring in engineering or
architecture! The three
seniors in the club are well on their way to the engineering college
of their choice – but most importantly, they will be prepared for
it. Since they entered the club, they have found the basics of
Botball, working brilliantly to further their understanding of
Physics, Calculus, Statistics, programming, web-design, and overall,
the skills of a strategist. Every
member, old and new, going through the Botball program finds use of
all these progressions.
Really
the best description of us is engineering hopefuls.
We dream of one day working at that job for NASA or Boeing;
and, we want to explore every early aspect of becoming that engineer
so that they can easily enter college and explore every advanced
aspect of becoming that engineer.
In high school, we have this advantage: THS Robotics. In turn, THS Robotics has this advantage: Botball.
Two
robotics victories in a week! Two more for the collection!
By Damon Lau
On Monday February 23rd, the winners for the
National Research and Design websites were announced, and four days
later, on Friday, February 27, the Tennyson High Robotics Club went
to the Robot Sumo Tournament at SFSU.
At the end of the week, all of us were elated knowing that we
had won 2nd place in the nation for the research and
design website and 1st place for the robot sumo
tournament!
“How do you guys feel? cuz I feel good after this,”
boasted junior David Lin after leading the team to the top prize at
the SFSU robotics tournament while collecting a $300 prize and a
beautiful, shiny plaque. Our
robot (once again named El Chocolo) swept onto the sumo ring and won
a total of 8 matches while loosing only one match the entire
tournament. This
competition was attended by the top students of 11 Bay Area high
schools, and even one team form San Francisco State University. Other schools included Lowell, and Thurgood Marshal, San
Mateo High, etc. “Well,
we can either go through this competition taking what they give us
and just know that we are doing the absolute best we can, or we can
say, ‘this is what we got, now, lets win!’
Which mindset do you think we took?” asked senior Mathew
Troncao.
The victory actually came as a surprise to the team after
watching their main robot’s brain get burned out.
Our PIC16F876 chip, having experienced numerous malfunctions
during the building process, finally gave out the day before the
competition! Thus, the
team was left with building a new robot from scratch with less than
24 hours to the competition. The
team was left to building with a more primitive processor, the RCX
1.0, and presented with the formidable task of trying to reshape the
shell of the processor to fit the size constraints.
An RCX battery pack distributed the weight of the robot
evenly rather than directly above the axels.
Fixing that dilemma required carefully soldering and
rewiring a new, more compact battery pack to be placed right where
it needs to be for maximum down force and traction.
The most daunting task the team faced in that night of
frantic robot construction was the programming of the machine.
An RCX 1.0 reads a programming language called C or IC
1.4.30. The eyes of the
robot were two cadmium sulfide light sensors and the software code
was its guide. But
needless to say, it is universally understood that robots don’t
like to obey humans. It
took many program revisions and hours of staring at a disobedient
robot to finally get El Chocolo to do what the team captain wanted.
In the end, it turned out to be a flipped greater than or
equal to sign in the software code that caused the problems –
while(1){ if ( analog(1) <= fhitrip ) { motor(A, -speed /
8);motor(B, speed);}if ( analog(2) && analog (1) <= avg )
{ beep();}…}.
For seven hours, the three veteran members, David Lin, Mathew
Troncao, and myself, furiously worked and reworked pounded away at
this robot. At 2am, the
robot was complete, and ready for battle.
“After winning the first match, I was euphoric and just
simply relieved that our last minute effort paid off, worked better
than a last minute effort,” said
Troncao. The
carefully written program, the proper weight distribution of the
robot, and delicately crafted steel ram gave Tennyson the clear
advantage. El
Chocolo’s overpowering torque and speed could not be matched.
The first place finish had a $300 prize, and out split
between the three senior members and divided by the seven hours we
worked on the robot comes out to about $15 and hour.
“This makes a very, very nice high school job,” remarked
Lin.
The Tennyson Robotics Club will be attending the Robolympics
competing against not only the high schools, but also, professional
roboticists March 20. For
that competition, the team will be partaking in the 3kg Sumo and the
500g MINI Sumo Robot tournaments.
Since the opposition for those events will certainly be more
skilled than the already formidable opposition in the high school
tournaments, the team has already made designs for a robot 5 times
the mass of El Chocolo, and 6 times the strength.
In fact, advisor George Moore has already ordered a pair of
mega servomotors with 343
oz.-in of torque with $116 of our $300 dollar prize money. “The payout for the March 20 events will be $2,100!
If we could win these tournaments, for one thing, we will win
Tennyson Robotics the prestige of beating the top professional
roboticists in the country, we will make slightly more than $15 and
hour, and we will have almost all of NASA Ames Botball registration
fee covered for next year,” noted Lin.
The club currently relies on grants and donations from
business and faculty to exist.
“From the walking stick to the stick walking…and now the
stick thinking.” That
was the title of our prize wining research and design website.
Unlike El Chocolo, this project was not a last minute effort. It was a 6 page research paper on Assistive Robotics in
Alzheimer’s patients. This
paper included an article by freshmen Amanda Sherman titled, “Intel and other companies introduce "smart" technology that
can be embedded in homes of Alzheimer's patients,” which clearly
went a long way in convincing the judges that Tennyson Robotics’
research paper deserved the prize.
The website/research paper bested 31 high schools from around
the nation and won the club a $500 travel grant to the National
Botball Robotics Education Conference.
One of the most valued traditions held in the six years of
the existence of the robotics club is the fact that it is the
students that do the work. In
every event that the Tennyson Robotics Club enters, Advisor George
Moore says, “Look around. Every other high school team has at its center, the adult
mentor. Those students
have to rely on him or her to succeed here.
Now look at you guys. You
are working as a team of students – not a team of students
and teacher. Everything
is built and programmed independently by the students.
That is the way it should be.”
Tennyson
places 3rd in
Botball Symposium
By Mark Solomon
On
Thursday night, November 13, the Tennyson High School Robotics Club
placed third in a competition of robotics teams around the Bay Area.
The exhibition, which took place at Moffet Field, consisted of 10
competing teams, including the neighboring San Leandro High School.
Botball, the name of the competition, is participated in
nationally. The Tennyson Robotics Team, headed by physics teacher
Mr. Moore, has competed in it every year since 1998, and since then
has emerged victorious, winning awards in each tournament entered.
Robots
are built with LEGOÓ
building blocks, and are programmed using the computer language C.
Team members build the robots from scratch, and use C to program the
robot to perform. The hands on experience and real-life technical
objectives of Botball give members a chance to learn far more about
engineering than textbook data.
“I
don’t help them out at all. Everything is built and programmed
independently by the students,”
club advisor, Mr. Moore, remarks, “I’m just a
mediator.”
Tennyson’s main robot, namely “El Choclo,” swept onto
the Botball arena, winning its first match decisively against the
intimidating Los Altos Community Team, whose robots outnumbered and
outsized Tennyson’s. The swiftness of Tennyson’s robot easily
beat Los Altos, with a score of 9-0.
“It’s a great feeling knowing that something you’ve
worked on for so long is finally doing everything right.” said
Mathew Troncao, senior, after the end of the first round of the
tournament.
The next round of the tournament also proved to be victorious
for Tennyson, winning 15-3 over the neighboring San Leandro Pirates.
The win turned out to be an upset, with both the crowd and the
announcers’ in favor of the Pirates over Tennyson.
Although the team was not able to grab a win in the next
round, the game was close with Tennyson losing by only 3 points.
Tennyson still finished the tournament with the third place spot.
“There’s always room for improvement,” commented Damon
Lau, senior, “that’s why our job is never done.”
The robotics team, though smaller than usual, has a tough yet
optimistic year ahead of them. Fundraising efforts need to be taken
in order for the team to participate in next spring’s
regional tournament, which will determine participation in
the national tournament in the summer, something its members are
sure going to happen next year.
To find out how you can help support the Tennyson
Robotics club, contact Mr. Moore in room C-1
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