It's not "more automated fashion", it's fully automated, LIDAR and all - they are fully autonomous. L trains have operators because of unions throwing a fit and most of the times they sit there twiddling their thumbs.
The driver probably is just sitting with a hand near the emergency stop button most of the time, but they're still required to pay attention. I imagine it's harder work now that they don't have to necessarily concentrate to operate the train.
I live in London, where a lot of tube lines are already (or soon to be) GoA2, with the introduction of a part-GoA2 mainline service this year (Thameslink). I don't think we'll see a GoA 4 tube for many years; aside from the obvious union rows, you've got safety concerns (primarily platform-edge-doors, which can't be retrofitted to cramped stations), and there's mixed public opinion on the idea of being stuck on a broken down train in a tunnel without on-train staff. Then again, people don't seem to acknowledge that the airport terminal transfers are unattended GoA4.
Perhaps I'm missing something, but I used to ride a fully automatic (e.g. there was no driver, not even a cabin for one) subway line in Lyon back in 1994/1995.
https://en.wikipedia.org/wiki/List_of_automated_urban_metro_...
Like that Uber test driver?
Some of the lines in NYC are still using R32 cars[1]. They were built in 1965 that is ludicrous. Granted, they were refurbished in the late 80s but that's still 30 years ago.
That said most of the lines are running "newer" stock (either from the late 80s[2] or mid-2000s[3]) but the focus on signaling, while at the core of many delays, is a band-aid on a system that is fundamentally broken by way of funding EVERYTHING appropriately. While I do appreciate the wifi in stations I completely don't care about it if the train doesn't arrive. While I do appreciate the "wait time" clocks they're meaningless when they say "5 minutes" for 15 minutes then switch to DELAY. You might as well not have a sign at all.
There are fundamental bureaucratic issues going on causing many of these problems and technology is not a root solution. It's a patch. You won't be able to argue with me that one of the busiest transport system in one of the richest cities on the planet cannot manage to fund serious upgrades.
Also wary of politicians blaming the unions like they're the cause of everything. This is an ongoing tactic that makes sure that nothing continues to happen. They aren't the problem directly even if there's a lot of dead weight. They're, again, a symptom of higher level management problems.
[1] https://en.wikipedia.org/wiki/R32/A_(New_York_City_Subway_ca...
[2] https://en.wikipedia.org/wiki/R62A_(New_York_City_Subway_car...
[3] https://en.wikipedia.org/wiki/R160_(New_York_City_Subway_car...
In Osaka, Hankyu Railway (granted, a commuter train operator, but most if not all commuter trains service in Japan runs like subway) still runs multiple 3300 series, manufactured in 1969. They (the 3300's) actually also run into the Osaka Metro system, and you cannot really tell it's built almost 50 years ago.
And CTBC... Most of the newslet says that one of the problem with old system is that it cannot accurately tell where the train is... Well, I know NYC signalling system is ancient, but not being able to tell accurately where the train is IS NOT the problem. Most of the Japanese lines (including various subways) still run on block system (though sometime with a block length of just 100m). Communication-based system is in place on some line, though, but mostly for lightly-traffic line to save on signalling equipment cost.
New York is rich, but so is London. Based on that wealth, there is a certain amount of money New Yorkers are willing to pay for subway service. If it costs twice as much to do the same thing, half as much service will get purchased. (Indeed, it's worse. Crappier subway service reduces demand, which decreases the money available to fund it.)
Costs are the fundamental problem with the MTA (and D.C.'s WMATA), and those are union problems, not management problems. If it cost Lenovo twice as much to build the same laptop as Acer, Lenovo would simply cease to exist. Transit systems generally cannot go bankrupt for political reasons, but they can decline to a state of government-funded life support where nobody uses them except people who have no other choice. (See, e.g., the transit systems in most cities outside NYC/Chicago/DC/Boston). Consider:
> France’s unions are powerful, but Mr. Probst said they did not control project staffing. Isabelle Brochard of RATP, a state-owned company that operates the Paris Metro and is coordinating the Line 14 project, estimated there were 200 total workers on the job, each earning $60 per hour. The Second Avenue subway project employed about 700 workers, many making double that (although that included health insurance).
This is a large-scale problem in the U.S. Our public services suck, which means that they turn into safety nets instead of something that are broadly used by the population. In turn, people have limited willingness to fund them (because people naturally are less willing to spend money on safety nets versus something they also use and benefit from). Unions aren't the only reason for our public services sucking, but to the extent they drive costs out of alignment with what is the case in other countries, they're a big part of the problem. If you can buy less service with the same amount of investment, that's a problem.
One of the things that's happened in the last 30 years that nobody talks about is that Europe became far more market oriented, and their unions adapted. Anti-union rhetoric in the U.S. yielded a very different result, with most private unions dying out, and the public sector unions that survived remaining a bulwark of the "old way" of doing things.
2. Wifi in stations is entirely paid for by the advertising portal, so that upgrade was "free" for the MTA.
BTW, if people don't have jobs what is the economy? we were told a few years back that with the decline of manufacturing the jobs were in the service industry. Service, like y'know, staff on the underground?
Maybe, the path out here is to keep them working and paid, but have them do other things?
Unions are not bad. Sloppy critique of unions because 'story' is bad.
Most of the times?
What would happen if operators were twiddling their thumbs (or absent) the rest of the times?
Uber's self-driving car also has an operator "twiddling their thumbs most of the times", but I wouldn't want to eliminate the operator.
Eliminating the driver is literally the whole point of self driving car research, at least as pursued by Uber and Waymo.
Well, they're not always twiddling their thumbs. Every time the train comes in to the station, they have to open the window and point up at the zebra-striped sign.
That's not literally twiddling your thumbs, but I'll leave it as an exercise to the reader to determine whether that serves any purpose on a fully-automated train that couldn't be eliminated with no loss of functionality, safety, or convenience.
https://en.wikipedia.org/wiki/Automation_of_the_London_Under...
https://en.wikipedia.org/wiki/List_of_London_Underground_acc...
rentiers, if you will
PS, why do people stick their necks over the tracks to look if a train is coming?
You can often see further down the tunnel from an angle close to the tracks than you can standing behind the yellow strip. If someone ahead of you on the platform is already doing this, then they're probably blocking your view down the tunnel, so you have to lean to see past them. It seems pretty silly, but sometimes it's useful, for example, in determining whether the express or local will come first, and you can then switch platforms at the last minute if it makes sense for you.
If countdown timers were reliable and accurate, fewer people would feel compelled to lean out.
More specifically there are two major problems one of which is expensive to solve, and the other is impossible to solve.
The expensive one is providing and making use of lots of sensors so that we can have the best possible evidence on which to base our prediction. Most obviously we need to sense where the train is - the more accurately the better. But it's also valuable to know if the train is moving, and even if the previous platform is full of passengers who will board it before it can leave, or empty.
The estimates may prove wrong because of something as dramatic as a fault, or as trivial as somebody's coat trapped in the door.
London's system has always seemed fine to me, but it's noticeable that buses (for which London also provides countdown clocks) have much poorer accuracy, because as well as the vagaries of passengers they must contend with variable traffic. It only takes one idiot trying to reverse a lorry onto a major street to add 3-4 minutes delay to your bus and of course if you can't see the lorry you have no idea that's where the time went.
I don't agree that it makes sense to reduce the displayed precision as you suggest. The problem isn't with precision, it's accuracy, and you can't really fix that by reducing precision.
The details on how the countdown clocks work is available here: https://www.amny.com/transit/subway-countdown-clock-complain...
GTFS Format: https://developers.google.com/transit/gtfs-realtime/
I love remote work, and I hope to sustain it for the rest of my career, but there is something to be said for direct exposure to the systems you study.
(It also makes me appreciate all the more how hard it must be for archaeologists et al to glean details of the past from fragmentary evidence of a world long gone.)
Since trains are supposed to be spaced out 4-5 min or so, that means the clock is only really useful to tell if there's a huge delay.