05/16/2007 |
Kids' robots get things moving |
Jessica Selby , Daily Times |
How
does a pilot know how to position the plane on the runway to
prepare for takeoff? Another person directs him.
How does a bridge that connects one body of land to another get
there? People build it.
Those are only two examples of careers in the transportation
industry.
This week, the Rhode Island Department of Transportation has
joined the Federal Highway Administration and the University of
Rhode Island Transportation Center to celebrate National
Transportation Week through a series of activities and events.
The goal of the week-long commemoration, according to Rebekah
Gendron, co-president of the Rhode Island Technology Educators
Association (RITEA), is to recognize the importance of
technology and the myriad careers that are related to
transportation.
Each day this week, the agencies will be holding various events
to bring attention to the many rewarding career opportunities
that the technology industry has to offer, Gendron said.
On Monday, the three agencies joined forces to hold the third
annual robotics challenge and poster contest at URI. This year's
theme was "Careers in Transportation." Students who participated
in the challenge were each asked to create a poster board that
depicted a specific career in transportation and then build a
robot that could complete a number of tasks related to
transportation.
Each robot had to be able to pick up a load of debris, pick up
passengers at a train station, move a section of a bridge to a
new foundation, taxi a plane into position for take-off and
check in at a weigh station.
It was an invitation only-event, according to Gendron, and
students from Knotty Oak Middle School in Coventry were among
those invited. Only schools that offer technology-based
education were invited, with the exception of three, Gendron
said. Those three schools were selected to provide a
well-rounded mix of schools from around the state, she said.
"Transportation is one of the main topics that we cover in tech
education classes, so it just seemed like a natural fit to
invite technology students and teachers here, and because this
competition, we figured, was also a nice way to bring what they
are already learning about to the next level," Gendron said.
Once the invitations were distributed, the participating
students began working on their entries.
Students from Coventry made it to the final four, but no
further. Their teacher, Rebecca Horton, attributes their final
score at this event to their commitment to another event last
week.
"We only had a week to prepare for this because we had the
robotics park last weekend, so this was a little stressful, but
it was fun at the same time," Horton said.
Shane Kirkland, a seventh-grade student at the school, operated
the robot in the physical part of the competition. Although the
robot is equipped with an "RCX brick" - a pre-programmed device
that allows the robot to accomplish its assigned tasks - the
initial placement of the robot is critical in its ability to
complete the tasks, he said.
"We built a basic robot so that it would move and then added
attachments so it could complete the tasks in the challenge,"
Kirkland said. "We put a skid plate on it to stop it when we
needed to, both touch and light sensors to help it to stay in
line, a fork lift to lift the bridge, and rollers that attached
to the side of the robot to help us keep it in line."
Despite the robot's many features, it still failed the task.
According to Kirkland, "it's trial and error every single time."
"We had as many tries on the practice board as we wanted and our
robot always did great, but we only had two tries on the
competition board to complete the tasks and we never did it
perfectly there," he said. "It is a constant trial and error and
it takes a long time to get it perfect, so if we had had more
practice runs on the competition board, I know we would have
done better."
Just being a part of competition is honor in itself, according
to Gendron.
"Sure it's a great honor for a school to win at this
competition, but it is still a nice opportunity for a school to
be a part of an event such as this," Gendron said. "It's a
really tough challenge and it allows the students to improve
their skills every time they participate."
Yesterday, the University of Rhode Island hosted another
tri-agency event to commemorate National Transportation Week.
Kirk and Whales Hall hosted high school students from around the
state. The students who visited the school got to experience
first hand interactive aspects of civil engineering such as
engineering and highway design, water resources, environmental
factors, hazardous material concerns and drainage issues that
civil engineers are faced with on a daily basis.
Students from West Warwick High School were among those
attending that event.
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