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Researchers Test Drive Bus With Automated Steering

Posted by Soulskill on from the watch-out-for-the-t-rex dept.

An anonymous reader tips us to news that researchers at University of California, Berkeley, have successfully test driven a 60-foot bus that controlled its own steering. Sensors on the bus detected magnets that had been embedded in a San Leandro road, and it was able to reach stops within one centimeter of its desired position. Acceleration and braking during the test were controlled by a human operator, but the system is capable of handling those as well, and has done so on test courses. "... sensors mounted under the bus measured the magnetic fields created from the roadway magnets, which were placed beneath the pavement surface 1 meter apart along the center of the lane. The information was translated into the bus's lateral and longitudinal position by an on-board computer, which then directed the vehicle to move accordingly. For a vehicle traveling 60 miles per hour, data from 27 meters (88 feet) of roadway can be read and processed in 1 second. Zhang added that the system is robust enough to withstand a wide range of operating conditions, including rain or snow, a significant improvement to other vehicle guidance systems based upon optics."

4 of 180 comments (clear)

  1. Re:Sabotage? by Anonymous Coward · · Score: 1, Funny

    Or if someone were to place a bomb underneath the bus that would detonate should it go under 55 miles per hour? What would the robots do then, huh?

  2. Still no replacemet for Keanu by txoof · · Score: 2, Funny

    Yeah, but can its new-fangled computer brain defy the laws of physics and jump the bus over an incomplete highway overpass at 70 mph? I didn't think so. Until we can make an artificial replacement for Keanu Reeves, I won't trust it. It's gotta be able to say, "I know kung-fu" too.

    --
    This one's tricky. You have to use imaginary numbers, like eleventeen... --Hobbes
  3. Re:traffic by SEWilco · · Score: 4, Funny

    Ahem... any bus without any driver, and only the intelligence of a brick on the accelerator, is able to travel through traffic. It's generally better if it goes around the traffic.

  4. Re:Robobus vs. stupid drivers by algerath · · Score: 2, Funny

    Powered by Vista. I just had an image of a bus stopping every 3 feet "the bus has encountered a magnet cancel or allow"chug chug chug "the bus has .........