Cadillac's Hands-Free Driving Option Also Nags Inattentive Drivers (theverge.com)
Using LIDAR sensors, Cadillac mapped 160,000 miles of U.S. highways "within five centimeters of accuracy" to give its hands-free-on-the-highway cars the ability to better anticipate the roads ahead -- and to know when a human driver should take over. An anonymous reader writes:
"The car can see farther than the sensors on the car with the map..." says the chief engineer for Cadillac's new "Super Cruise" hands-free driving option for highways, "so if we have a sharp curve, we can anticipate that." The system also gives Cadillac's vehicles a safety check not available to Tesla, which can't stop drivers from using Tesla's semi-autonomous Autopilot even when they're not on a highway. "We know where the car is because of the LIDAR map and the other data in the car," says a product communications manager at Cadillac. "Therefore we have the ability to geofence it."
In addition, The Verge reports that if drivers look away for more than 30 seconds, "the car will know thanks to an infrared camera attached to the top of the steering column. Eyes closed? The car will know and start a sequence of alerts to get the driver's focus back on the road. It can even see through UV-blocking sunglasses." While the camera doesn't record or store data, it will flash a strip of red LED lights embedded in the top of the steering wheel "if the driver is caught not paying attention."
Cadillac plans to create and transmit an updated map every year, and will also regularly update its map by "constantly" checking the database from the Transportation Department, and deploying own trucks to draw new maps of construction areas.
In addition, The Verge reports that if drivers look away for more than 30 seconds, "the car will know thanks to an infrared camera attached to the top of the steering column. Eyes closed? The car will know and start a sequence of alerts to get the driver's focus back on the road. It can even see through UV-blocking sunglasses." While the camera doesn't record or store data, it will flash a strip of red LED lights embedded in the top of the steering wheel "if the driver is caught not paying attention."
Cadillac plans to create and transmit an updated map every year, and will also regularly update its map by "constantly" checking the database from the Transportation Department, and deploying own trucks to draw new maps of construction areas.
See how such simple human-machine interface design eludes Tesla? It's because Musk is incompetent compared to actual car companies.
u can pry my 96 civic hatch out of my cold dead hands
I'm waiting for the day these half assed self driving car systems cause a massive accident and some politician responds with some poor knee jerk "ban 'em" response. It's only a matter of time.
A self driving car system where I have to pay attention while doing nothing is the worst aspect of these features.
Really these cars should be driving without any supervision. But car vendors know they are going to get sued for every injury and fatality that occurs once we have fully autonomous cars, so they play these games so there is a human "operator" that can take the responsibility for mishaps instead of the corporation that designed the software.
Until there is a rigorous government safety testing combined with legislation for limiting liability, we're not likely to see the end of this.
“Common sense is not so common.” — Voltaire
Do we know how they are able to see the eyes through sunglasses?
Instead of putting these safety features in some of the most expensive vehicles why not put them in the vehicles involved in the most accidents? If one can afford a Cadillac, that person might not be subject to the same time and economic stresses as some over scheduled worker bee. It's going to be the under-slept harried grunt operating a vehicle while wired on caffeinated energy drinks rushing to the next appointment - updating the next client... these are the 99% on the receiving end of an auto accident. These are the folk who could benefit most from these technolgies.
Every flight crew will consist of a pilot and a dog. The pilot's job will be to feed and entertain the dog. The dog's job will be to bite the pilot should he touch the controls.
Have gnu, will travel.
I think Tesla's "on the fly" approach is the right one long term. If Caddy is depending on historical saved maps, any change at all will be a serious challenge. Road construction, parade barriers, broken down vehicles, etc. You can't rely on what a road was yesterday.
And yearly updates? That alone tells me Cadillac doesn't get it. Tesla's algorithm updates, what, every 2 weeks or so - with major car OS updates very few months. And Cadillac thinks that a yearly map update (probably only for 2 or 3 years) is going to make them competitive. That's cute.
Ultraviolet is at the opposite end of the spectrum from infrared, a low frequency as opposed to a higher frequency.
Sunglasses block UV at typically encountered energy levels because it is much more dangerous to your eyes; IR at typically encountered energies is not, and so they typically do not block IR, as there's been no need.
That is not to say that some enterprising operation could make them block IR as well. At that point, the car would probably refuse to self-drive at all, though. Of course, you could paint on "eyes" using IR-visible, non-vision blocking paint...
Anyway... a self-drive feature that won't self drive if you are doing anything but going through the exact motions of driving strikes me as almost completely useless. It is probably only a stopgap stage on the way to a more competent driving system.
I've fallen off your lawn, and I can't get up.
Tesla's autopilot definitely knows when the car is on a highway, because it works differently when on a highway.
In fact, until recently autopilot v2 was only enabled on highways. Now it's been enabled off highways, but is limited to 35mph. It is currently limited to 55 mph on highways (that limit inches up every few weeks).
"anonymous reader" writes:
The system also gives Cadillac's vehicles a safety check not available to Tesla, which can't stop drivers from using Tesla's semi-autonomous Autopilot even when they're not on a highway.
That's not correct! Tesla's system knows if you are on the highway or not. Currently cars with AP2 are strictly limited to 35MPH off a limited access highway, and 80MPH on it.
How many times will the trigger be stored, transmitted and then your insurance goes up. Don't think it can't happen.
A self driving car system where I have to pay attention while doing nothing is the worst aspect of these features.
This is the "uncanny valley" for AI. Just as we find a simulated human which is not quite right off-putting so too a car which is smart but not quite smart enough to be actually useful is extremely irritating. What I want is one of two binary states: either I drive or the AI drives. I do NOT want an AI which thinks it knows how I should drive - who wants an artificial back seat driver?
The system also gives Cadillac's vehicles a safety check not available to Tesla, which can't stop drivers from using Tesla's semi-autonomous Autopilot even when they're not on a highway.
Pretty sure Tesla can roll out that change to all their self-driving models if they want to. Heck, they already have the capability to geofence to raise the suspension of the car at places set by the driver (ie: a dip in your driveway).
Hopefully Cadillac and Tesla nudge each other on to the point of completely self-driving vehicles.
Help! I'm a slashdot refugee.
And by golly, were going to give you a lot. Enough complication to make you sick and tired driving all together!! (Just wait till the electronics go awry! $$$$)
They have been trying very hard for decades, but the truth is that Cadillac remains the car of the elderly. I know I would be embarrassed to be seeing driving one before entering my 70s.
http://teektaak.ir/
You're presumably paying a lot extra on the car price for for the amortized R&D costs and the cost of the hardware to even do this, but then you're still driving in all but name.
Given most cars already have a cruise control, all it seems to be capable of doing is saving you the "extreme" (NOT) effort of having to occasionally turn the steering wheel, but it cant even do that all the time.
Personally, I'd MUCH rather do without all that crap and just drive myself thanks.