Autonomous Cars

Breaking news, useful data or technical highlights or vehicles that are not meant to race. You can post commercial vehicle news or developments here.
Please post topics on racing variants in "other racing categories".
User avatar
Andres125sx
166
Joined: 13 Aug 2013, 10:15
Location: Madrid, Spain

Re: Autonomous Cars

Post

loner wrote:
03 Nov 2018, 12:55
Andres125sx wrote:
03 Nov 2018, 12:32
Basically what I mean is even today computers can do thing no human can do
https://media.giphy.com/media/bzBghyQAuCUNi/giphy.gif
https://i.gifer.com/7Yx5.gif
Nah, destroying humans is something humans do pretty well :P :mrgreen:

zac510
zac510
22
Joined: 24 Jan 2006, 12:58

Re: Autonomous Cars

Post

I never knew that the autonomous car had such power to emasculate someone.

User avatar
Big Tea
99
Joined: 24 Dec 2017, 20:57

Re: Autonomous Cars

Post

zac510 wrote:
04 Nov 2018, 12:03
I never knew that the autonomous car had such power to emasculate someone.
Just wait until cars have their own personality. Can not recall the A>C. Clark stories, but they had laws for non human intelligence. May sound cookey now, but read his 1950's books and look around. So much of it has happened.
When arguing with a fool, be sure the other person is not doing the same thing.

Just_a_fan
Just_a_fan
591
Joined: 31 Jan 2010, 20:37

Re: Autonomous Cars

Post

Asimov's Three Laws might be a good start. 8)
If you are more fortunate than others, build a larger table not a taller fence.

User avatar
strad
117
Joined: 02 Jan 2010, 01:57

Re: Autonomous Cars

Post

Greg
You were driving at a speed that would not allow you to stop within your limits of vision.
That is totally wrong. I was driving at a normal speed. The same speed as other traffic around me. There was NOTHING wrong with my speed.
I don't drive in constant fear of what might happen. As far as vision it is a gentle curve that could be taken easily at 80mph instead of the posted 50mph I was doing.
If you drove like you suggest you would be the target of road rage and be causing the roads to be even more congested.
The only person that did anything wrong was the guy that ran the stop then panicked and stopped in the middle of the road.
If he had just continued it might have been close both from directions but not a near fatal situation.
Some years ago California did a study that found that if people would use their throttle more in those types of situations instead of stopping there would be fewer accidents.
If he had punched it everything could have been averted. :wink:
To achieve anything, you must be prepared to dabble on the boundary of disaster.”
Sir Stirling Moss

User avatar
Andres125sx
166
Joined: 13 Aug 2013, 10:15
Location: Madrid, Spain

Re: Autonomous Cars

Post

strad wrote:
04 Nov 2018, 20:07
Greg
You were driving at a speed that would not allow you to stop within your limits of vision.
That is totally wrong. I was driving at a normal speed. The same speed as other traffic around me. There was NOTHING wrong with my speed.
Strad, you know this is false, right? The adecuate speed is not the speed of other traffic around you, it´s the speed wich allow you to stop within your vision limits. This is not debatable, it is probably one of the most basic rules. I didn´t say anything before to avoid an absurd discussion wich was not the point of the thread, but the car in front of you made an emergency stop and you had to dodge him becasue you were not able to stop the car in time. Your fault.

Your great ability to dodge the accident does not change this fact.

Greg Locock
Greg Locock
233
Joined: 30 Jun 2012, 00:48

Re: Autonomous Cars

Post

Here's the verbatim for the Advanced Driver's test in the UK:

"The driver ensures that the vehicle is always in the right place on the road, travelling at the right speed, in the right gear for the speed, and they can always stop the vehicle safely in the distance that can be seen to be clear."

It doesn't say

"The driver drives at the same speed as the clueless morons around him and relies on his car handling skillz to evade unexpected barriers to progress."

User avatar
henry
324
Joined: 23 Feb 2004, 20:49
Location: England

Re: Autonomous Cars

Post

Greg Locock wrote:
05 Nov 2018, 11:35
Here's the verbatim for the Advanced Driver's test in the UK:

"The driver ensures that the vehicle is always in the right place on the road, travelling at the right speed, in the right gear for the speed, and they can always stop the vehicle safely in the distance that can be seen to be clear."

It doesn't say

"The driver drives at the same speed as the clueless morons around him and relies on his car handling skillz to evade unexpected barriers to progress."
A worthy goal, and one I try to get close to, but it’s not realistic.

To achieve this you would need to slow for every obscured side road to a pace where you could see into it, you would need to make the assumption that every time you approached a green light someone is going to jump the red. It is possible to minimise the risks but it is, IMO, not possible to eliminate them.

Edit: I’m wrong about this in so much as in the case we are discussing the road was clear and then became occupied unexpectedly. The Advanced Driver mantra doesn’t say anything about that. It should say something like “a goal of advanced driving is to minimise the instances of unexpectedness”.
Fortune favours the prepared; she has no favourites and takes no sides.
Truth is confirmed by inspection and delay; falsehood by haste and uncertainty : Tacitus

Tommy Cookers
Tommy Cookers
621
Joined: 17 Feb 2012, 16:55

Re: Autonomous Cars

Post

the rules for ship drivers require the vessel with the right of way to maintain its way
the other vessel is legally entitled to this otherwise its action to give way may fail

the road rules are (or were) based on those rules
but now are muddled by political correctness, philosophy, and psychology
people disobey rules that exist and obey rules that don't exist
that's why I suggested pages ago that an AV system will need someone to write/encode some rules ie laws

so the decades of overlapping AV and pre-AVs will create difficulties
like flying's intrusion of (design-faulty) TCAS into the ongoing domain of ATC - but a million times worse

btw fighter-type aircraft now have software taking over the flying in battle if it decides such recovery is necessary
but this sort of thing is not allowed in F1

User avatar
Big Tea
99
Joined: 24 Dec 2017, 20:57

Re: Autonomous Cars

Post

henry wrote:
05 Nov 2018, 12:02
Greg Locock wrote:
05 Nov 2018, 11:35
Here's the verbatim for the Advanced Driver's test in the UK:

"The driver ensures that the vehicle is always in the right place on the road, travelling at the right speed, in the right gear for the speed, and they can always stop the vehicle safely in the distance that can be seen to be clear."

It doesn't say

"The driver drives at the same speed as the clueless morons around him and relies on his car handling skillz to evade unexpected barriers to progress."
A worthy goal, and one I try to get close to, but it’s not realistic.

To achieve this you would need to slow for every obscured side road to a pace where you could see into it, you would need to make the assumption that every time you approached a green light someone is going to jump the red. It is possible to minimise the risks but it is, IMO, not possible to eliminate them.

Edit: I’m wrong about this in so much as in the case we are discussing the road was clear and then became occupied unexpectedly. The Advanced Driver mantra doesn’t say anything about that. It should say something like “a goal of advanced driving is to minimise the instances of unexpectedness”.
What I find tends to happen if you do drive this way is some moron zooms past into 'your' gap and you end up having to slow to avoid rear-ending them when they slap the anchors on to avoid hitting the car infront.

Especially traveling on Motorways, I can never have a gap as big as i would prefer as it is seen as an overtaking opportunity and I am constantly on the peddle.
When arguing with a fool, be sure the other person is not doing the same thing.

Tommy Cookers
Tommy Cookers
621
Joined: 17 Feb 2012, 16:55

Re: Autonomous Cars

Post

Big Tea wrote:
05 Nov 2018, 13:06
What I find tends to happen if you do drive this way is some moron zooms past into 'your' gap and you end up having to slow to avoid rear-ending them when they slap the anchors on to avoid hitting the car infront.
Especially traveling on Motorways, I can never have a gap as big as i would prefer as it is seen as an overtaking opportunity and I am constantly on the peddle.
a UK 'anti-tailgating' law/campaign was introduced about 15 years ago and immediately dropped
because the cameras showed the apparent culpability of the victims (Big Tea) not the perpetrators

but now another hysterical 'anti-tailgating' campaign has just been started
in this country where more people die from suntanning than from RTAs

User avatar
Big Tea
99
Joined: 24 Dec 2017, 20:57

Re: Autonomous Cars

Post

Tommy Cookers wrote:
05 Nov 2018, 13:31
Big Tea wrote:
05 Nov 2018, 13:06
What I find tends to happen if you do drive this way is some moron zooms past into 'your' gap and you end up having to slow to avoid rear-ending them when they slap the anchors on to avoid hitting the car infront.
Especially traveling on Motorways, I can never have a gap as big as i would prefer as it is seen as an overtaking opportunity and I am constantly on the peddle.
a UK 'anti-tailgating' law/campaign was introduced about 15 years ago and immediately dropped
because the cameras showed the apparent culpability of the victims (Big Tea) not the perpetrators

but now another hysterical 'anti-tailgating' campaign has just been started
in this country where more people die from suntanning than from RTAs
I don't see many sunbathers on the roads here.


( :twisted: )
When arguing with a fool, be sure the other person is not doing the same thing.

User avatar
strad
117
Joined: 02 Jan 2010, 01:57

Re: Autonomous Cars

Post

Your assumptions and ego are beyond belief. You know absolutely nothing about the situation or road or the conditions but jump to these conclusions. Extremely conceited and quite arrogant.
To achieve anything, you must be prepared to dabble on the boundary of disaster.”
Sir Stirling Moss

User avatar
hollus
Moderator
Joined: 29 Mar 2009, 01:21
Location: Copenhagen, Denmark

Re: Autonomous Cars

Post

Let's keep it civil, everyone. Please and thank you.
Rivals, not enemies.

Greg Locock
Greg Locock
233
Joined: 30 Jun 2012, 00:48

Re: Autonomous Cars

Post

"What I find tends to happen if you do drive this way is some moron zooms past into 'your' gap and you end up having to slow to avoid rear-ending them when they slap the anchors on to avoid hitting the car in front."

Yes they do jump in. I have been on a couple of defensive driving/ skills courses and they admit that that is a problem with leaving the sort of gap the laws of physics require. 2 second gap is still recommended in Australia. I leave a 3 second gap if I don't like the conditions, or if I'm towing a decent trailer, or if the guy in front looks squiffy. Yes, it reduces my cruising speed on a busy freeway by a few kph.

In the UK they have chevrons on the road in some places. The recommendation is that you can see a couple of chevrons between you and the vehicle in front. I like the idea but of course that is a fixed distance, and the required braking distance varies with speed. I'm not wildly happy with the 2 second gap either but there's no point in making it too complicated.

I'm sorry if you're annoyed strad, but I've been on too many drives with journos or executives who think they can drive so well that they can ignore proper driving techniques. The joke at Lotus was when they borrowed a Sunbeam Lotus for a test drive as they left the gatehouse you'd hear first gear, second gear, third gear, ditch.