THE HISTORY OF THE
TRIANGLE AMATEUR ROBOTICS
CLUB
by Ken Boone and Rodney Radford
December 2000
The Triangle Amateur Robotics club started its life as a homebrew computer club
in 1975. As mass production of personal computers brought down the price of
computers, it became cheaper (and a whole lot easier) to buy a computer than to
build one. A few members decided that a new club should be formed for those
interested in using their new computers for control applications.
The first meeting of the Triangle Integrated Microprocessor Experimenter's
Society, or TIMES, was held on January 29, 1984 in Dreyfus Auditorium at the
Research Triangle Park to discuss the formation of the new club. The
announcement for that meeting stated the club was being formed "to extend the
application frontier of Microprocessors -- including Robotics, Remote
Manipulation and Sensing, Computer Generated Music and Voice, and Voice and
Image Analysis and Recognition".
During the first meeting, Russell Lyday was elected president of the club.
Russell remained club president for fifteen years and is still active in the
club today. Two other currently active members, Ken Boone and Robert Wallace,
also attended the first meeting. After the club business was conducted, the
first meeting concluded with a lecture by Hal Chamberlin on "New
Microprocessors and Support Chips". Hal Chamberlin is considered the father
of computer generated music and he also designed the first word processor that
could display a complete page of text. Hal was the technical leader of the
club until he sold his computer company and moved out of the area to work for a
music keyboard company.
The club began a design for a group project, forming separate teams to
investigate
"Navigation",
"Locomotion",
"Arm/Hand design",
"System Engineering/Master Control" and
"Visual Aspects & Speech Recognition".
The club was very ambitious, even by today's standard. The January 1985 issue
of club's newsletter stated, "We have a goal of building a useful robot this
year. This robot will be reasonably intelligent in that he will be able to
'sense' his surroundings by touch, feel, hearing, and perhaps 'sight'. He will
be able to move on his own power and lift, to a height of 6 feet, a 25 pound
object".
During the next two years, various club members presented several proposals
toward the design of the club project. Ken Boone proposed a "Body Connection
Standard" that would allow separate club modules to be built and stacked on top
of each other. Hal Chamberlin presented several talks on motor control
techniques, FORTH programming, and design of a 68000 based main control system.
Work on the club robot ended in October 1986 when Hal Chamberlin moved out of
the area.
The club then turned its attention to building smaller robots. In April 1987,
the club held it's first robot contest, the TIMES Mobile Vision Contest, at the
Raleigh Amateur Radio Society (RARS) hamfest. In August 1987, the club changed
its name to the Triangle Amateur Robotics club. The club held additional
contests, including the first "TAR Maze" contest in April 1993 and the first
"Basic Stomp" contest in April 1996. Since 1999, several members have
represented the club in the Trinity College Fire Fighting Robotics challenge.
In 1997, the club built a working full-scale replica of the Mars Rover,
nicknamed the TAR Rover. The TAR Rover is a 6-wheel drive, 4-wheel steer,
remote control platform that receives commands over a two channel RC
transmitter/receiver and feeds the commands as input to a Basic Stamp. The
Basic Stamp then converts the two-channel input signals in to the ten output
signals required to drive each of the ten servos responsible for drive and
steering. An on-board color camera and video transmitter provides real time
video back to the operator. The TAR Rover has been well received at several
robotic demonstrations for local schools and universities.
In August 1999, the idea of regular club elections was proposed and adopted.
The club decided to elect three officers - president, secretary/treasurer,
publicity/contest chairman - each year during it's December meeting. In order
to promote growth and change within the club, the club decided that each new
officer can only run for one year, and at the end of that year, someone else
must be elected.
In December 1999, the club elected Rodney Radford as president, Alan Porter as
secretary/treasurer, and Greg Preston as publicity/contest chairman.
In February 2000, the club acquired the domain name of TriangleAmateurRobotics.org
to serve as a permanent Internet home for information on the club.
The club's members have participated in many community robotics projects.
Members teach robotics classes for the Parents for the Advancement of Gifted
Education (PAGE) program and the Duke University's Talent Identification
Program (TIP). Members give robotics demonstrations at schools, museums and
cub/boy/explorer scout meetings. Several members are registered as robotics
presenters with the Scientist in the Classroom program. Members also mentor
new robotics enthusiasts and participate as advisors for local FIRST robotics
teams.
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