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Drivers Tend To Kill Pedestrians At Night. Thermal Imaging May Help. (www.forbes.com)
submitted 2 years ago by [M, B] to c/technology@lemmy.world
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Drivers Tend To Kill Pedestrians At Night. Thermal Imaging May Help.::Pedestrian automatic emergency braking (AEB), which may become mandatory on U.S. cars in the future, tends to not perform well in the dark.

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[–] 2 points 2 years ago (3 children)

Yeah, you should take that to a dealer and have the system re-calibrated. It's not supposed to act like that. If I had to guess, the previous owner got into a fender bender and had someone do the repair work on the cheap. Either that, or there's something in the front grill area blocking the radar setup intermittently.

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  • [–] 1 point 2 years ago (1 child)

    Every automated car I've driven behaves like this. I don't buy it's a calibration issue (there's nothing to calibrate from what I've read on wiring diagrams, as that's not how auto manufacturers roll - they build components for things like this to be replaced).

    For example, I haven't heard of headlight aiming in forever, though it's something that used to be done with a relatively simple tool. And it's way simpler to do than calibrate a complex radar system for a car.

    This automation simply isn't quite ready for the real world, and I'd bet manufacturers are collecting data from many of these cars (so many have a connection back to the manufacturer via cell).

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  • [–] 1 point 2 years ago

    I'm only trained to calibrate the camera systems that tell you when you've drifted out of the lane, but the tool I use is capable of calibrating radar systems if you buy the more expensive accessory package. I'm certain because I have to scroll past the instructions for radar when pulling up instructions/parameters for Lane watch.

    Also, for what it's worth the sensors CAN be replaced, but they still have to go through an initial calibration/programming once installed into the car.

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