Mary “Missy” Cummings:
MIT: Pilotless planes at MIT controlled via iPhones
November 8, 2011
Imagine controlling an airplane in flight just by holding your iPhone
out in front of you: tilting it in the direction you want the plane to
travel, or raising it to make the plane fly higher. Or tapping a point
on a map on the screen, and having the plane automatically fly to the
designated spot.
Now, imagine if the plane itself were a continent away from where you’re
doing this iPhone-based controlling.
This is not, in fact, some science-fiction vision of the future — it
actually happened this summer, with people at Boeing’s Seattle research
and development center controlling a small rotorcraft, or Unmanned
Aerial Vehicle (UAV), as it flew around an athletic field on the MIT
campus in Cambridge — some 2,500 miles away.
“Imagine a soldier
pulling a small, lightweight UAV out of a backpack, and then controlling
it – without having to micromanage the flight behaviors of the vehicle –
to see around an otherwise inaccessible spot on the battlefield,” said
Joshua Downs, a human factors specialist with Boeing Research &
Technology and the Boeing technical leader of the MAV-VUE project. “Or a
firefighter seeking a better way to gauge how quickly a forest fire is
spreading, or a rescue worker trying to more quickly find and help
victims of tornadoes, earthquakes and other natural disasters. It is
applications such as this that are helping to move the technology
forward.
“I’ve really enjoyed being part of this research project with MIT,”
Downs added. “It’s an excellent example of how Boeing is collaborating
with people at top universities throughout the world, and it’s been a
lot of fun, too.”
But
the most significant thing about this long-distance control, explains
MIT associate professor of aeronautics and astronautics Mary “Missy”
Cummings — who designed the controller along with her students — is how
easy it is for even an inexperienced person to fly the plane. The
control system designed by Cummings and her students is so simple and
intuitive that operators can take charge of flying the plane after just
a few minutes of instruction. By comparison, soldiers who control
existing UAVs must undergo a comprehensive, months-long training
program.
Cummings, who directs the Humans and Automation Lab at MIT, focuses her
research on how to make control systems that are easy for people to
learn and use. In principle, she says, the control system she and her
team have created for smartphones could be used to control any aircraft,
even a jumbo jet. In practice, it could easily replace the control
systems not only for military drones, but for UAVs used by emergency
personnel: for example, to track the progress of a forest fire in a
remote area from a safe distance.