Submitted by brad on Tue, 2015-01-06 23:11.
A reasonable volume of robocar related stuff here at CES. I just had a few hours today, and went to see the much touted Mercedes F015 “Luxury in Motion.” This is a concept and not a planned vehicle, but it draws together a variety of ideas — most of which we’ve seen before — with some new explorations.
The vehicle has a long wheelbase design to allow it to have a very large passenger compartment, which features just 4 bucket seats, the front two of which can rotate to create face to face seating. (In addition, they can rotate to make it easier to get into the car.) We’ve seen a number of face to face concepts and designs and I’ve been interested in the idea from the start, the idea of making car travel more social and better for both families and co-workers. As a plus, rear facing seats, though less comfortable for some fraction of the population, are going to be safer in a front end collision.
The vehicle features a bevy of giant touchscreens. We see a lot of this, but I actually will note that we don’t have this at our desks or in our homes. I suspect passengers in robocars will prefer the tablets they already have, though there is the issue that looking down at a tablet generates motion sickness sometimes.
The interior has an odd mix of carpet and hardwood, perhaps trying to be more like a living room.
More interesting, though not on display, are the vehicle’s systems for communicating with pedestrians and other road users. These include LEDs that can indicate if the car is self-driving (boring, and something I pushed to have removed from the Nevada law,) but more interesting are indicators that help to tell pedestrians the vehicle has seen them. One feature, which only is likely to work at night, laser projects a crosswalk in front of the vehicle when it stops, to tell a pedestrian it sees them and is expecting them to cross in front. It can also make LED words at the back for other cars (something that is I think illegal in some jurisdictions.
Also interesting has been the press reaction. Wired thinks it’s bonkers and not designed very well. The bonkers part is because the writer thinks it de-emphasizes driving too much. Of course, those of that stripe are quite upset at Google’s car with no controls. Other writers have liked the design, and find it quite superior to Google’s non-threatening design, suggesting the Google design is for regulators and the Mercedes design is for customers. Google plans to get approval for their car and operate it, while Mercedes is just using the F015 as a concept.
I have a gallery of several pictures of the car which I will add to during the week. In the gallery you will also see:
Audio Piloted Driving prototype
Audi drove one of their cars from the Bay Area to CES, letting press take 100 mile stints. It also helped them learn things about different conditions. One prototype is in the booth, I will go out to see the real car outdoors tomorrow.
TRW was showing off their technology with a transparent model showing where they had put an array of radars to make 360 degree radar and camera coverage. No LIDAR, but they will probably get one eventually. Radar’s resolution is low, but they believe that by fusing the radar and the camera views they can get very good perception of the road.
There are more for me to see tomorrow. Ford showed more of their ADAS systems and also their Focus which has 4 of the 32 plane velodyne LIDARs on it. Toyota showed only a hydrogen fuel cell car. Valeo has some interesting demos I will want to see — they have promised doing a good traffic jam assist. While they have not said so, I think the most interesting car company robocar function will be a traffic jam assist which does not require supervision — ie. you can read. While no car company is ready to have the driver out of the loop at high speeds, doing it at traffic jam speeds is much easier, because mainly you just have to follow the other cars, and you stop self-driving if the jam opens up. Several companies are working on a product like this and I suspect it will be the first real robocar product to reach the market that is actually practical. The “super cruise” products which drive while you watch are pleasant, but not much more world-changing than adaptive cruise control. When the car can give people time back, even if it’s only the traffic jam time, then something interesting starts happening.
Submitted by brad on Mon, 2015-01-05 15:28.
When Southwest started using tablets for in-flight entertainment, I lauded it. Everybody has been baffled by just how incredibly poor most in-flight video systems are. They tend to be very slow, with poor interfaces and low resolution screens. Even today it’s common to face a small widescreen that takes a widescreen film, letterboxes it and then pillarboxes it, with only an option to stretch it and make it look wrong. All this driven by a very large box in somebody’s footwell.
I found out one reason why these systems are so outdated. Apparently, all seatback screens have to be safety tested, to make sure that if you are launched forward and hit your head on the screen, it is not more dangerous than it needs to be. Such testing takes time and money, so these systems are only updated every 10 years. The process of redesigning, testing and installing takes long enough that it’s pretty sure the IFE system will seem like a dinosaur compared to your phone or tablet.
One airline is planning to just safety test a plastic case for the seatback into which they can insert different panels as they develop. Other airlines are moving to tablets, or providing you movies on your own tablet, though primarily they have fallen into the Apple walled garden and are doing it only for the iPad.
The natural desire is just to forget the airline system and bring your own choice of entertainment on your own tablet. This is magnified by the hugely annoying system which freezes the IFE system on every announcement. Not just the safety announcements. Not just the announcements in your language, but also the announcement that duty free shopping has begun in English, French and Chinese. While a few airlines let you start your movie right after boarding, you don’t want to do it, as you will get so many interruptions until the flight levels off that it will drive you crazy. The airline provided tablet services also do this interruption, so your own tablet is better.
In the further interests of safety, new rules insist you can only use the airline’s earbud headphones during takeoff and landing, not your nice noise cancellation phones. But you didn’t pick up earbuds since you have the nicer ones. The theory is, your nice headphones might make you miss a safety announcement when landing, even though they tend to block background noise and actually make speech clearer.
One of the better IFE systems is the one on Emirates. This one, I am told, knows who you are, and if you pause a show on one flight, it picks up there on your next flight. (Compare that to so many systems that often forget where you were in the film on the same flight, and also don’t warn you if you won’t be able to finish the movie before the system is turned off.)
Using your own tablet
It turns out to be no picnic using your own tablet.
- You have to remember to pre-load the video, of course
- You have to pay for it, which is annoying if:
- The airline is already paying for it and providing it free in the IFE
- You have it on netflix/etc. and could watch it at home at no cost
- You wish to start a movie one day and finish it on another flight, but don’t want to pay to “own” the movie. (Because of this I mostly watch TV shows, which only have a $3 “own” price and no rental price.)
How to fix this:
- IFE systems should know who I am, know my language, know if I have already seen the safety briefing, and not interrupt me for anything but new or plane-specific safety announcements in my chosen language.
- Like the Emirates systems, they should know where I am in each movie, as well as my tastes.
- How to know the language of the announcement? Well, you could have a button for the FA to push, but today software is able to figure out the language pretty reliably, so an automated system could learn the languages and the order in which they are done on that flight. Software could also spot phrases like “Safety announcement” at the start of a public address, or there could be a button.
- Netflix should, like many other services, allow you to cache material for offline viewing. The material can have an expiration date, and the software can check when it’s online to update those dates, if you are really paranoid about people using the cache as a way to watch stuff after it leaves Netflix. Reportedly Amazon does this on the Kindle Fire.
- Online video stores (iTunes, Google Play, etc.) should offer a “plane rental” which allows you to finish a movie after the day you start it. In fact, why not have that ability for a week or two on all rentals? It would not let you restart, only let you watch material you have not yet viewed, plus perhaps a minute ahead of that.
- Perhaps I am greedy, but it would be nice if you could do a rental that lets 2 or more people in a household watch independently, so I watch it on my flight and she watches it on hers.
- If necessary, noise-cancelling headphones should have a “landing mode” that mixes in more outside sound, and a little airplane icon on them, so that we can keep them on during takeoff and landing. Or get rid of this pretty silly rule.
Choosing your film
There’s a lot of variance in the quality of in-flight films. Air Canada seems particularly good at choosing turkeys. Before they close the doors, I look up movies — if I can get the IFE system to work with all the announcements — in review sites to figure out what to watch. In November, at Dublin Web Summit, I met the developers of a travel app called Quicket, which specialized in having its resources offline. I suggested they include ratings for the movies on each flight — the airlines publish their catalog in advance — in the offline data, and in December they had implemented it. Great job, Quicket.
Submitted by brad on Fri, 2015-01-02 16:19.
One of air travel’s great curses is that you have to leave for the airport a long time before your flight. Airlines routinely “recommend” you be there 2 or 3 hours ahead, and airport ride companies often take it to heart and want to pick you up many hours before even short flights. The curse is strongest on short flights, where you can easily spend as much as twice the time getting to the flight as you spend in the air.
The reality, though, is that it’s not nearly that strict. I often arrive much later. I’ve missed 3 flights in my life — in two cases because cheap airlines literally had nobody at the counter past their cutoff deadline, and once because United’s automated bag check line was very long (I got there before the deadline) but their computer is fully strict on the deadline while humans usually are not. In all cases, I got on another flight, and the time lost to these missed flights is vastly less than the time gained by not being at the airport so early.
But it’s getting harder. Airlines are getting stricter, and in a few cases offering no flexibility.
The big curse is that many of the delays can’t be predicted. It may almost always take 20 minutes to get to the airport, but every so often traffic will make it 40. Security is usually only 5-10 minutes but there are times when it’s 30. Car rental return, parking shuttles, called taxis and Ubers can have unexpected delays. Parking lots can be full (as happened to me this xmas after Uber failed me.) Immigration can range from 2 minutes to 1.5 hours if you have to go to secondary screening. While in theory you could research this, sometimes at strange airports you are surprised to find it’s 30 minutes walk and people-mover to your gate.
If you ever fly privately, though, you will discover a different world, where even if you’re just a guest you can arrive a very short time before your flight. (If you’re the owner, of course, it doesn’t take off until you get there.) But there are many options that can speed your trip through the airport without needing to fly a private jet:
- Tools like Google Now track traffic and warn you when you need to leave earlier to get to the airport
- If you take a cab to the airport, you eliminate the delays of parking and car return
- Though rarer today, ability to check bags in advance at remote locations helps a lot
- Curb checking of bags is great, as of course is online check-in sent to your phone
- (Not checking bags is of course better, and any savvy flyer avoids it whenever they can, but sometimes you can’t.)
- Premium passengers get check-in gates with minimal lines, and premium security lines
- If you have a Global Entry or Nexus card, you can skip the immigration/customs line
- TSA PRE, “Clear” and premium passenger security lines provide a no-wait experience. Of course nobody should ever have to wait, ever.
- Failing that, offering appointments at security for a predictable security trip can remove the time risk
- Sometimes they also let people who are at risk of missing a flight skip past the security line (and some other lines)
- In some cases, premium passengers are shuttled in vehicles within the terminal or on the tarmac
- Business class passengers can board as late as they want (or as early) and still get a place in the bins on most flights
In addition, I believe that if you wanted to get your checked bag cleared quickly by the TSA for money, it could happen. Of course, we can’t have everybody do this all the time, or so I presume, because it would require too much in the way of resources. But what if we allow you to do this occasionally when factors beyond your control have made you late.
What is proposed is that every so often — perhaps one time in twenty — when factors like traffic, long security lines or other things mostly beyond your control made you late, you could invoke an urgent need, and still make your flight.
This would allow you to budget a more reasonable time to arrive
What does this all add up to? It should be possible, at an extra cost, to get a quick trip through the airport. Say that cost is $200 (I don’t think it’s that much, but say that it is.) You could pay $10 extra per flight for “insurance” and be able to invoke an urgent trip every so often when things go wrong. It’s worth it to pay every trip because it gives you a benefit on every trip — you leave later, knowing you will make it even if traffic, security lines or similar factors would delay you too much.
Some of the services you might get would include:
- Somebody meets your car at the curb, takes your keys, and then parks it or returns it to the car rental facility
- Another employee meets you and checks in your bags at the curb. Your bags are put in a special urgent queue in TSA inspection. If need be a staffer walks it through.
- A golf cart takes you to security if it’s not close, and you get to the front of the line.
- If your gate is far, another golf cart or escort takes you there
The natural question is, “why wouldn’t you want this all the time?” And indeed you would, and a large fraction of passengers would pay a fairly high fee to get this when they need it. Airlines might make it just part of the service with high-priced tickets or super-elite flyers, and I see no reason that should not happen. The price can be set so that the demand matches the supply, based on the cost of having extra employees to handle urgent passengers.
When it comes to more “public” resources like TSA screening, they have a simple rule. You can give premium services to premium passengers if what you do also speeds up the line for ordinary passengers. A simple implementation of this is to just pay for an extra screening station for the premium passengers, because now you don’t butt in line and in fact by not being in the regular line at all, you speed it up for all in it. You don’t need to be so extravagant, however. For example, the “TSE PRE” line, which allows a faster trip through the X-ray (you don’t have to take anything out, or remove your shoes in this line) speeds up everybody because we all wait behind people doing that. If you can show that the amount you speed up the whole process is greater than the delay you add by letting premium passengers jump the queue, it is allowed.
But as fancy as these services sound, with extra staff, they are really not that expensive. Perhaps just 20 minutes of employee time for most of it — more if they are driving your car to a parking lot for you. (Note that this curb hand-off is forbidden by most airports because car rental companies already would like to offer it to their top customers but it is believed that would be too popular and increase traffic. Special permission would need to be arranged.)
For the “insurance” approach, a few techniques could assure it was not being abused. The frequency of use is one of them, of course, but you could also give people an app for their phones. This app, using GPS and knowing a flight is coming, would know when you left for the airport. In fact, it could give you alerts as to when to leave based on information about traffic, parking and security wait times. If you left at the reasonable departure deadline, you would get the urgent service if traffic or other surprise factors made you late. If you left after that deadline, you would not be assured the fast track path.
What would be better would be an app that actually works with all the airport functions you will interact with — check in, the gate, bag check, passenger screening, parking lots, rental cars, traffic etc. Their databases could know their state, any special conditions, and both recommend a time to leave that will work, but even make appointments for you and tell you when to leave for them. Then your phone could guide you through the airport and do all the hard work. It would provide an ID to get you your appointment at security. It might tell you to not drive your own car and take a car service instead if that’s easier than parking your car for you. It would coordinate for all the passengers using the system to make sure they flow through the airport in a well regulated manner, with no surprises, so that people don’t have to try to get there hours in advance.