Herself’s Artificial Intelligence

The TUG robotic indoor transport system pioneered by Aethon Inc. (Pittsburgh, PA) is a uniquely automated courier system making the rounds in an increasing number of hospitals nationwide. The robot can deliver and track instruments, medications, meals, and lab specimens anywhere in a facility (even traveling from floor to floor via an elevator). Paired with a suitably equipped distribution cart, TUG works around the clock and navigates autonomously to help eliminate repetitive and mundane tasks, reduce costs, and improve staff productivity. . .Even with payloads as heavy as 500 lbs., TUG must be able to stop appropriately should a route be temporarily blocked. A unique Light Matrix sensor system engages a series of infrared and ultrasonic “whiskers” to detect objects such as beds, doors, IV poles, and people in TUG’s path. Upon sensing any obstacles, the robot slows and then stops. TUG announces “waiting to proceed” and nimbly navigates around the object or person. . . .
[ read more Pittman gearmotors help TUG robot make hospital rounds]

More information:
Aethon, Inc
Video: TUG mobile robot in action