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I'm glad this is going ahead despite us leaving the EU
Speed limiters on new cars by 2020 - Confused.com
Speed limiters on new cars by 2020 - Confused.com
Do you think we could ever get to the stage where all cars have GPS and automatically report speeders? Most new cars have SatNav so you'd think it would be doable...
One of the few good ideas to come from the EU.
Do you think we could ever get to the stage where all cars have GPS and automatically report speeders? Most new cars have SatNav so you'd think it would be doable...
The fact that it can be switched off makes it as much point as a chocolate teapot. Better enforcement rather than reliance on technology is what's needed.
My main concern about this plan is the accuracy (or otherwise) of the data used by the vehicle systems. I have come across many instances where GPS based navigation systems or more recently in-car speed limit sign recognition have got the limits wrong. Near where I live there's a slip road onto a motorway which gets reported as a 30mph limit and an urban street that approaches a roundabout which reports 30mph then 20mph past a school correctly, but then fails to detect the end of the 20mph limit and suddenly decides the roundabout is 60mph.
I have read the article thank you. In the example I gave, killing the power while I am attempting to accelerate up to match the speed of other traffic while joining a motorway isn't helpful. I know I can use 'kickdown' in that situation but that's not the point; the data used by the system must be accurate and up to date. In the example I gave it took the car several miles of motorway driving afterwards to realise the limit is 70mph, not 30 mph.I agree but if you read the article is has fuzzy logic in it, it will not for instance ever activate the brakes, simply only reduce engine power slowing the car gently.
I have read the article thank you. In the example I gave, killing the power while I am attempting to accelerate up to match the speed of other traffic while joining a motorway isn't helpful. I know I can use 'kickdown' in that situation but that's not the point; the data used by the system must be accurate and up to date. In the example I gave it took the car several miles of motorway driving afterwards to realise the limit is 70mph, not 30 mph.
true but look at the other side of the coin, if that area of the map had a speed fault, lets call it that then all cars will be affected so all the cars would slow down which is the safest default setting?
true but look at the other side of the coin, if that area of the map had a speed fault, lets call it that then all cars will be affected so all the new cars would slow down which is the safest default setting?
FTFY
That doesn't follow; Satnav in cars uses map data provided by different suppliers & not every car owner keeps their map data current. In my case, it was a brand new £50k BMW X3 which had the latest map data and speed sign recognition software provided by BMW. An Audi, Peugeot, Skoda or Nissan might not have seen the same issue if it was map data related; if it was a badly placed road sign (or lack of) then maybe all cars would see the same effect.true but look at the other side of the coin, if that area of the map had a speed fault, lets call it that then all cars will be affected so all the cars would slow down which is the safest default setting?
Be rubbish mine already has an automatic limiter though it's only a warning if you go above. But it's wrong a lot of the time.
The fact you can turn it off is just pointless, most will just press the button, a lot will program it off completely.
People still remove DPF filters, they'll still speed with this system.
Do you stick to limits now? Why will a simple limiter make a difference?maybe a lot will but my point is quite a few will follow it (me for one) now and as just said you only need a few people to bring all roads down to the correct speeds so it will essentially win.
I agree but maybe they will insist on seeing the data after an accident to see if someone was speeding and, if they were, limiting their cover to third party!I’ll believe the bit about insurance companies reducing premiums when it happens.
I’ll believe the bit about insurance companies reducing premiums when it happens.
Do you stick to limits now? Why will a simple limiter make a difference?
That doesn't follow; Satnav in cars uses map data provided by different suppliers & not every car owner keeps their map data current. In my case, it was a brand new £50k BMW X3 which had the latest map data and speed sign recognition software provided by BMW. An Audi, Peugeot, Skoda or Nissan might not have seen the same issue if it was map data related; if it was a badly placed road sign (or lack of) then maybe all cars would see the same effect.
Mine uses cameras and GPS map data. I think they have to agree or it shows the lower speed limit so faking signs wouldn't work as it would just use the GPS data. But if you go through road works and the camera speed is lower it will use that.One of the proposed systems will rely on reading road signs. That's fine IF all speed limit signs are visible and any that don't apply don't get read. There are a fair few down here where the main road is a 40 limit but side roads that peel off straight ahead while the main road bends one way or the other and the side road is a national speed limit. Lob in people who think the local limit should be lower and "adjust" the signs (as well as those who add a 1 before the 30/40/50) too.
FTR, I use the cruise control in my car in reverse - as a limiter and its ultimate top speed is also limited (not turnable off.)
its a great idea and will save a lot of lives.
I can see someone going to overtake and the car slows down on them and they hit another car. All it takes is for someone not to know how to override by flooring the pedal.absolute rubbish.
absolute rubbish.
The safest roads in the country are strangely enough the fastest - motorways.
Accidents happen irrespective of speed.
Who are you trying to save by limiting speed?
If its the car occupants then enforce harness's & helmets to be worn. - after all they also save lives...
where?read the EU report on it then.