They also make it impossible to jump in front of a train.The barriers are for airflow.
The problem with driverless Tube trains isn't technical, it's people's willingness to actually have them
You're always going to need a human around in case something goes wrong.
1991? You're desperate. That was decades ago. And besides, if you read the article you linked to, you'll see that one of the trains was being operated by a human.22 april 1991. west india quay bridge. two trains collide. is two trains colliding a crash? a simple yes would do.
didn't you say there hadn't been a crash on the dlr? and fyi the 1991 incident not mentioned in article about 1987.1991? You're desperate. That was decades ago. And besides, if you read the article you linked to, you'll see that one of the trains was being operated by a human.
depends on the humans of course.Humans also cause things to go wrong. You can't win with humans.
Not really. Humans make mistakes. And automated systems always have flaws where they cannot react to a new situation that their designers didn't think of. The combination of the two - humans monitoring semi-automated systems - would appear to be the safest option.depends on the humans of course.
I'd never go on a tube train that had no member of staff on it who could control the actual train. And that person must be additional to the person who walks up and down and checks tickets, or the person you can call when there's a problem.
out of curiosity, would you accept that two trains colliding is a crash?Not really. Humans make mistakes. And automated systems always have flaws where they cannot react to a new situation that their designers didn't think of. The combination of the two - humans monitoring semi-automated systems - would appear to be the safest option.
At the pointy end
From Dave Green
Airlines have many more managerial and technical staff than aircraft. To require at least one of the above staff to be physically present on each flight might be sound safety legislation, especially in the context of pilotless planes (9 August, p 30).
They would thus gain a very sharp incentive to ensure that everything possible is done to deliver a safe flight and landing. And their other work needn't suffer: with the expected "continuous" internet access, including telepresence meetings, they will just be in a flying office.
Shrewsbury, UK
http://www.newscientist.com/article/mg22429890.200-letters-ebola-and-bushmeat.html?full=true
er... don't drag me into your dispute. Of course I would.out of curiosity, would you accept that two trains colliding is a crash?
The first train is expected to come into service on the Piccadilly Line in 2022.
That's never going to happen. You're always going to need a human around in case something goes wrong, especially in the confined space of a Tube tunnel. Even the DLR, which has been driverless for years, has a human on board who can take over if the system goes down.
"...The colour palette of charcoal, grey and oxblood has been "inspired by the heritage of London..."
I drive double-decker buses from the front seat of the top deck.people's kids (and sometimes grown ups) get to drive the DLR from the front seat. Anyone who says they're not actually driving it is wrong and has no soul.
I think that part of the Jubilee is geared up for driverless operation too (don't think it's planned to happen though). RMT were claiming there were secret trials a couple of years agoWell the Jubilee line has barriered off platforms on the new bits. Be a big job to get that for the whole system, very big job, I'd have thought.
This is a bit like The Day Today pool sketch22 april 1991 - west india quay bridge - two trains collide. would that count as a crash for you Bungle73?
third time of asking
ATO has been in use for donkeys years. The Victoria Line has been using it since it opened. The driver doesn't actually "drive" the train.
What? The DLR is driveless.
similarly, the central line has the capacity now to be driverless and has done for many years. fortunately the RMT etc have successfully campaigned to keep an operative on the trains so that there is someone who knows what is going on.
LUL would love to have a fully automated system without any operatives at all. not at stations, not on platforms, not on the train. that's the long-term aim - and they'll get it in the end.
The report says: "Given the technology available now, it is very unlikely that, after the procurement of the trains for the Sub Surface Lines, LU will ever again buy a fleet of passenger trains with conventional drivers' cabs.
"This means that the new generation of Tube train being developed for the Bakerloo, Piccadilly and Central lines, to be introduced in the 2020s, could dramatically change the train staff operating model."
http://www.bbc.co.uk/news/uk-england-london-15523336 31 October 2011
That's never going to happen. You're always going to need a human around in case something goes wrong, especially in the confined space of a Tube tunnel. Even the DLR, which has been driverless for years, has a human on board who can take over if the system goes down.
The barriers are for airflow.