Night Vision or Not Too Night Vision… This is Todays Question!
Technology is growing with leaps and bounds these days, and with more technology develops the possibility to think of even better technology, and so and and so forth. We have discussed self parking, self driving, crash avoidance, and crash preparation, but what we have yet to have brought up night vision.
Night vision is currently a technology that is being toyed with by a number of luxury manufacturers, such as Lexus, BMW, Volvo, and of course Mercedes-Benz. While the technology sounds good on paper, the verdict is still out as to weather technology has quite advanced enough to make these systems helpful rather than inconvenient, or maybe even detrimental.
Anytime you have gadgets that may remove our eyes from the road, you are talking a safety issue, even if the gadget is meant to help us see better. Imagine driving while watching a black and white video game screen. This is a bit what this technology appears like.
While it is certainly helpful in certain situations, it is not so helpful in others. To give you a better idea of what this technology encompasses, let’s look at the two types of night vision being used today. These are known as passive and active night vision.
Passive System-
The passive system, does just that, it passively collects infrared, and sends these images back through the screen for the driver to determine if there is a pedestrian or animal anywhere in range. It picks up these signals long before the headlights would see them, which is a nice safety feature.
The problem with the passive vision is that you could not rely on it completely for driving. It is merely a warning system that you would “passively” watch for any signs of heat in the area and you can then take precaution.
Things such as road signs and the road in general appear as shadow figures as they hold no heat, so attempting to drive while watching the screen entirely would be an extremely bad idea. This system can also give the impression of a warm glow when power lines are in the area, which could lead to a lot of false alarms.
Active System-
While the active system cannot see quite as far into the distance as the passive, it can see with much more detail. The active display is not quite as shadowed and appears like a clear black and white video of a cloudy day. It works by using a beam of infrared light that is picked up by a separate camera that can read the reflected light and display an image of everything around in its path.
While this system does not detect heat as the passive system, it does provide a relatively accurate readout that one could almost drive entirely by. The question here, is the consumer ready to trade in their own vision in exchange for a video display?
Perhaps the trade-off could be a combined system, which is currently in the works. Such a display could be positioned on the windshield to offer assistance, but yet still allow the driver to use their own peepers. Cadillac has a similar system, although it is passive only.
Would you purchase such an additional feature for your next vehicle for an added $2,200? Especially now that adaptive headlights promise improved vision over traditional headlights… and with much less cost!


90% of all people have sang in their car at least once in their lifetime.
54% have made out in their car at least once. (come on… that is as American as Apple Pie, Baseball, and the 1968 Mustang)
In 1898, the first vehicles were so slow that the police department used bicycles to pursue speeding motorists. (But that might have something to do with why the first speeding ticket wasn’t actually given until 1902)
The Fiat Strada was hand built almost entirely by robots. (yeah, I could actually believe that)