Professor Joseph Ayers
The Boston Globe article The Bionic Lobster said
Just before dawn, the invasion force approaches the landing beaches. Ahead of it, thousands of Joseph Ayers’ robot lobsters have been loosed from low-flying aircraft and dropped into the shallows. Crawling across the sea floor, these biomimetic devices have been searching for mines and other hazards, clambering over rocks, fighting currents, blowing themselves up at the command of their remote controllers. A pod of robolamprey, meanwhile, has been probing the upper reaches of the water column for floating obstacles and traps, their wakeless, undulatory motion smoothly eluding detection from surface vessels.
Ayers, a professor at Northeastern University, is going to build these robots for the Office of Naval Research and the Defense Advanced Research Projects Agency. As principal investigator in a project involving 22 scientists around the country, he sees his autonomous robots collecting marine-science data and patrolling for pollution. These are the ulterior motives for developing the robots.
“We know more about the surface of the moon than about the ocean below 60 feet,” Ayers says. “A diver can’t go down that deep for long. We need these vehicles to do the work for us.”
Joseph Ayers, Ph.D. is
Professor of Biology, Department of Biology and Marine Science
Center, Northeastern University, Boston and East Point, Nahant,
Massachusetts.
Joseph coedited
Neurotechnology for Biomimetic Robots (Bradford Books) and
Bio-mechanisms of Swimming and Flying, coauthored
Lamprey Robots,
A Modular Behavioral-Based Architecture for Biomimetic Autonomous
Underwater Robots,
Electronic Neurons:
From Biomimetic Robots to Blast Neurorehabilitation,
Low Power CMOS Adaptive Electronic Central Pattern Generator Design
for a Biomimetic Robot, and
The C Around Nahant, and authored
Recovery of Oscillator Function Following Spinal Regeneration in the
Sea Lamprey,
Desktop Motion Video for Scientific Image Analysis, and
Dr. Ayers Cooks with Cogñac.
His ongoing projects include:
Color Image and Motion Analysis
Development of ColorImage — a true color image analysis program
which supports the segmentation and quantification of objects from true
(24bit) color images of natural scenes and motion analysis from digital
movies. This program now uses the sequence grabber and can digitize
from FireWire devices and also supports Cambridge Research Instruments
Varispec Tunable Filter. This latter instrument supports real-time
digital spectroscopy using the Macintosh. ColorImage is the basis for
his current reverse kinematic analyses of lobster locomotion for his
DARPA/ONR Lobster Robot program and lamprey locomotion for
his Undulatory Robot program. It has been distributed nationally though
electronic bulletin boards at National Institutes of Health and
MacSciTech for over seven years and on the MacSciTech CD-ROM. With
Garth Fletcher (1990-present)
Lobster CPG Simulation
Development of Lobster, which implements a finite state
machine for the control of omnidirectional ambulation. This program is
the basis of our research program for the development of a
lobster-based autonomous robot. Over the past year he has added
behavioral sequencing and sensor models to this development platform.
(1992-present).
Lamprey CPG Simulation
Ongoing Development of Lamprey, which implements a finite state
machine for the control of undulatory locomotion. This program is the
basis of our research program for the development of a lamprey-based
autonomous robot. This program generates control signals for a 4
segment undulator which can generate lamprey, carp, shark and trout
motor patterns. (1994-present).
Lobster Robot Controller
Development of Ambulator II, which implements a controller for the
Ambulatory robot with a graphical user interface. The controller
portions of this program are translated to C and are integrated with a
Persistor interface to form the stand alone controller for the robot.
He is currently integrating behavioral sequencing and sensor filters
to this development platform. (1997-present).
Lamprey Robot Controller
Development of Undulator II, which implements a controller for
the Undulatory robot with a graphical user interface. The controller
portions of this program are translated to C and are integrated with a
Persistor interface to form the stand alone controller for the robot.
He is currently integrating orientational reflexes to this development
platform. (1997-present).
Joseph earned his BA in Biology at the
University of California, Riverside
in 1970, his Ph.D. in Biology at the
University of California, Santa
Cruz in 1975, completed postdoctoral work in Neurophysiology in
1976 at
the
Centre National de
la, Recherche Scientifique, Marseilles, France, and completed
additional postdoctoral work in Neurophysilogy in 1978 at the
University of
California, San Diego.