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No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 07:05 Go to next message
Anybody seen this new technology coming out in UK that doesnt let your car go over the speed limit? Using GPS, it detectes the limit in that area and slows the car down to that speed, even if youv'e got your foot flat to the floor.

That is NOT good.
Crying or Very Sad
      
SIMDOG
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 07:13 Go to previous messageGo to next message
That's why god invented hackers. Rolling Eyes
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Rolla Boy
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 07:43 Go to previous messageGo to next message
No way in world they'll be putting one of them in my car...

And I'm sure they could be quite easily disconnected...
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ae86drift
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 07:52 Go to previous messageGo to next message
SIMDOG wrote on Mon, 20 September 2004 17:13

That's why god invented hackers. Rolling Eyes


shit yes
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Jag7799
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 07:57 Go to previous messageGo to next message
im amazed car companies allow this
then again..they probably have a government rule to say if they dont they cant sell cars
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Tats
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 08:24 Go to previous messageGo to next message
I think this was mentioned in the "P-plater curfew" 60 minutes story. Except I don't think it limits you, it just books you every time you crack the limit Mad
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st184 sillycar
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 08:27 Go to previous messageGo to next message
Rolla Boy wrote on Mon, 20 September 2004 17:43

No way in world they'll be putting one of them in my car...

And I'm sure they could be quite easily disconnected...




Most of this is aimed squarely at new cars, which will have the equipment built in, and the speed limiting written into the ECU/BCM. This means that IF it can be disabled, it'll have to be done by an authorised/clever aftermarket tuner. It won't just be something that can be easily hacked, either. There's a wonderous system called OBD-II (OnBoard Diagnostics 2) which keeps tabs on EVERYTHING electronic, and throws an error code if something's amiss. It can only be reset by a dealer with the appropriate handset, once the problem's been returned to OEM spec.


The system's so finnicky you can't even install a high-flow air-filter panel without throwing-out the AirFlowMeter and chucking an error. The future is bleak indeed for aftermarket tuners.
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Chris Davey
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 08:43 Go to previous messageGo to next message
I like my old car Smile

I saw this sort of thing on ACA when they had the Toyota "smart" car. First thing they talked about was the TURBO engine and then told us about the not allowed to accelerate too fast or speed bit and I just wonder what the point is???

Oh, and they have set it up that you can check the water and oil without opening the bonnet Rolling Eyes It's a sad world isn't it!
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st184 sillycar
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 08:53 Go to previous messageGo to next message
Well, with the U.S. requiring a 100,000 Mile, no service durability run from any new engine released in their market, we won't need to worry about opening the bonnet soon. The no-go underbonnet zone will be pushed through by the switch to 42Volt electrics in a few years anyway.
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Camry_omega
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 09:12 Go to previous messageGo to next message
Yeah volvo made a concept car designed entireley by women that had a sealed bonnet, opened only at service intervals, plus teflon paint and a number of other "ideas".
Anyway the idea about gps controled speed limiters is stupid, there are situations where you have to exceed the speed limit in order to avoid an accident, there was a case in vic where a man got off a fine for this reason.
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MR 1JZ
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 09:16 Go to previous messageGo to next message
SIMDOG wrote on Mon, 20 September 2004 16:43

That's why god invented hackers. Rolling Eyes


i r 73h ub3r 1337 h4x0r

ghey idea indeed

Laughing
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 09:24 Go to previous messageGo to next message
Very true. I don't know how they can implement them anyhow. It would mean that every car would have to be modified to contain one of these 'limiters'. Otherwise, every new car would be much slower in reality than older cars....WTF.

One of the arguments is that soon, we will be running out of oil, and thus petrol. So, all cars that run on petrol will be scraped because there useless. And that new cars, with alternate energy systems will contain more electronics than mechanics, like electronics brakes and steering. We'll be driving hoping we don't have any dry joints in our car circuitry....hmmmmm. Rolling Eyes
      
dimmy77_03
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 09:53 Go to previous messageGo to next message
no chance in hell, that'll be in my car...rip the whole fucker out if the car comes with it Evil or Very Mad
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b1gb3n
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Re: No NEED FOR SPEED LIMIT SIGNS Mon, 20 September 2004 16:59 Go to previous messageGo to next message
JETSPEEDCAMRY wrote on Mon, 20 September 2004 19:24

Very true. I don't know how they can implement them anyhow. It would mean that every car would have to be modified to contain one of these 'limiters'. Otherwise, every new car would be much slower in reality than older cars....WTF.

One of the arguments is that soon, we will be running out of oil, and thus petrol. So, all cars that run on petrol will be scraped because there useless. And that new cars, with alternate energy systems will contain more electronics than mechanics, like electronics brakes and steering. We'll be driving hoping we don't have any dry joints in our car circuitry....hmmmmm. Rolling Eyes


soon our destination and everything will be controled by gps as well. Sitting in our very own car is no different than sitting in a cab.

I'm gonna be an automotive engineer when i graduate and u have my word that i'll give my full support to internal combustion and probably rocket engines on road cars!!!
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RWDboy
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:00 Go to previous messageGo to next message
Well, cars have been tending towards shit for at least 10 years now, they are too popular and 'convenient' etc, back in the day a car could be fun without needing some six stacker CD player and some 'cute' rear spoiler...these days they are all effing metrosexual.

if there's one thing I hate, it's them damn metros.
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matt86sx
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:05 Go to previous messageGo to next message
b1gb3n wrote on Tue, 21 September 2004 02:59


soon our destination and everything will be controled by gps as well. Sitting in our very own car is no different than sitting in a cab.



Yeah, maybe the cars in "I,Robot" aren't so far fetched after all.........
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AE86slut
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:15 Go to previous messageGo to next message
Don't worry boys. Can you imagine the government implementing this as a rule? It would cut out one of their MAJOR sources of revenue - Speeding fines. AND, would prove them wrong by showing that speed is in fact NOT the major contributor in road fatalities when the number of deaths didn't decrease.

On the other hand, I can imagine them implementing the one where you can break the speed limit, but it will automatically fine you. Imagine the increase in revenue then! Road fatalities would also increase because everyone would be glued to their speedo (even more so than now) rather than watching the road.

And finally, what would happen if you needed to get out of the way of an out of control truck or something, but couldn't go fast enough coz your stupid goddam car won't accelerate anymore......

I'm getting fired up now!!!

FKN FUCK FUCK!
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sharif123
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:43 Go to previous messageGo to next message
HAHAHAHHA this will never happen! well at least not for the next 60 years. Laughing but anyway, no way will one of theings ever be in any of my cars. cant wait to c a vette stingray glide past a new audi with one of those things Very Happy
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RobST162
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:49 Go to previous messageGo to next message
Quote:

Don't worry boys. Can you imagine the government implementing this as a rule? It would cut out one of their MAJOR sources of revenue - Speeding fines. AND, would prove them wrong by showing that speed is in fact NOT the major contributor in road fatalities when the number of deaths didn't decrease.

On the other hand, I can imagine them implementing the one where you can break the speed limit, but it will automatically fine you. Imagine the increase in revenue then! Road fatalities would also increase because everyone would be glued to their speedo (even more so than now) rather than watching the road.

And finally, what would happen if you needed to get out of the way of an out of control truck or something, but couldn't go fast enough coz your stupid goddam car won't accelerate anymore......

I'm getting fired up now!!!



hahahaha W3RD! Very Happy I agree with every key stroke
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MR 1JZ
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:53 Go to previous messageGo to next message
b1gb3n wrote on Tue, 21 September 2004 02:29


I'm gonna be an automotive engineer when i graduate and u have my word that i'll give my full support to internal combustion and probably rocket engines on road cars!!!


Awesome, thank god there is someone out there who beleieves that we can strap rockets to our cars!

Very Happy
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Rolla Boy
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 01:57 Go to previous messageGo to next message
AE86slut wrote on Tue, 21 September 2004 11:15

Don't worry boys. Can you imagine the government implementing this as a rule? It would cut out one of their MAJOR sources of revenue - Speeding fines. AND, would prove them wrong by showing that speed is in fact NOT the major contributor in road fatalities when the number of deaths didn't decrease.

On the other hand, I can imagine them implementing the one where you can break the speed limit, but it will automatically fine you. Imagine the increase in revenue then! Road fatalities would also increase because everyone would be glued to their speedo (even more so than now) rather than watching the road.

And finally, what would happen if you needed to get out of the way of an out of control truck or something, but couldn't go fast enough coz your stupid goddam car won't accelerate anymore......

I'm getting fired up now!!!

FKN FUCK FUCK!


Ditto... So true...
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b1gb3n
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 02:29 Go to previous messageGo to next message
honestly i think the next thing to come along is hover crafts in maybe 10 yrs. In fact, there are a few dudes who managed to make it already. problem is that its too expensive for mass production and probably fuel consumption as well.

Back to road cars. I think it was in germany where cars have something like a magnet thing in them. and there's magnet on the road as well. Basically the driver doesnt have to drive as these magnetic forces will keep them in their lanes. And they will also be able to keep their distance frm other cars as well. its a great idea/invention for housewives!! anyway, the downside to that was it wouldnt stop if there was a person or cat running across the road.

wonders of technology.
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Jag7799
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 02:57 Go to previous messageGo to next message
b1gb3n wrote on Tue, 21 September 2004 12:29

honestly i think the next thing to come along is hover crafts in maybe 10 yrs. In fact, there are a few dudes who managed to make it already. problem is that its too expensive for mass production and probably fuel consumption as well.

Back to road cars. I think it was in germany where cars have something like a magnet thing in them. and there's magnet on the road as well. Basically the driver doesnt have to drive as these magnetic forces will keep them in their lanes. And they will also be able to keep their distance frm other cars as well. its a great idea/invention for housewives!! anyway, the downside to that was it wouldnt stop if there was a person or cat running across the road.

wonders of technology.

the only problem with those things is if it fails
cause the driver wont be paying attention.. he will get fucked
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fractoid
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 14:00 Go to previous messageGo to next message
Nah, hovercraft are asexual. (Following my theory of front wheel drive cars are girls, rear wheel drive cars are boys 'cause they have a dangly bit between the rear wheels Very Happy Plus its like calling them gay except without insulting gays.) Plus they corner like crap - imagine driving on ice. With oil poured on it. Plus they use way too much power.

The future is definitely battery-driven electric cars. If you disagree, see here: http://www.salezfactory.com/wayland.html
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Jag7799
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 14:11 Go to previous messageGo to next message
fractoid wrote on Wed, 22 September 2004 00:00

Nah, hovercraft are asexual. (Following my theory of front wheel drive cars are girls, rear wheel drive cars are boys 'cause they have a dangly bit between the rear wheels Very Happy Plus its like calling them gay except without insulting gays.) Plus they corner like crap - imagine driving on ice. With oil poured on it. Plus they use way too much power.

The future is definitely battery-driven electric cars. If you disagree, see here: http://www.salezfactory.com/wayland.html

lol
thats insane
instead of turbo upgrades.. battery upgrades
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3S-GE_Man
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Re: No NEED FOR SPEED LIMIT SIGNS Tue, 21 September 2004 15:04 Go to previous messageGo to next message
soon it will be "more volts"
in stead of "more boost"

Nezza Cool
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Toobs
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Re: No NEED FOR SPEED LIMIT SIGNS Wed, 22 September 2004 03:28 Go to previous messageGo to next message
b1gb3n wrote on Tue, 21 September 2004 12:29

honestly i think the next thing to come along is hover crafts in maybe 10 yrs. In fact, there are a few dudes who managed to make it already. problem is that its too expensive for mass production and probably fuel consumption as well.

Back to road cars. I think it was in germany where cars have something like a magnet thing in them. and there's magnet on the road as well. Basically the driver doesnt have to drive as these magnetic forces will keep them in their lanes. And they will also be able to keep their distance frm other cars as well. its a great idea/invention for housewives!! anyway, the downside to that was it wouldnt stop if there was a person or cat running across the road.

wonders of technology.


That would suck... some smart arse would end up rearranging the magnets and causing a massive pileup or something.

I can imagine a 911 type incident where some bastard hijacks a freeway with a magnet... it was bad enough that thousands of people died over a pissy box cutter but america would look like total idiots if they got done over by a towelhead with a magnet!
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st184 sillycar
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Re: No NEED FOR SPEED LIMIT SIGNS Thu, 23 September 2004 10:07 Go to previous messageGo to next message
I think Mercedes are still working on the cameras and software that follow lane markings, white posts etc etc and use radar + cameras to avoid running into stuff. They've already released cars with "adaptive cruise control" that backs off the throttle, and applies up to 0.7G of braking to slow down for cars infront. Not to mention their complete "drive by wire" systems.

Remote brakes, electronic throttle+gearshift, No Steering column!!




Tomorrow is now!
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justcallmefrank
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Re: No NEED FOR SPEED LIMIT SIGNS Thu, 23 September 2004 10:11 Go to previous messageGo to next message
Pssht, run internal combustion engines on hydrogen. Sure they're inefficient but who cares, they have character! If all I'm producing is water from the exhaust and I make the hydrogen using solar power everyone who doesn't like it can go stick it Smile
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fractoid
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Re: No NEED FOR SPEED LIMIT SIGNS Thu, 23 September 2004 12:33 Go to previous messageGo to next message
Hydrogen-powered internal combustion is cool, but hydrogen is way too hard to store enough of. That's the main problem with fuel cells these days - the best you can store is 5kg or so of hydrogen, which takes big heavy pressure tanks and lets your car go about 100km before filling up.

[edit: that's 100km for a *fuel cell* car. Yer hydrogen burner would probably get 20km at most per tank... d'oh!]

Batteries are definitely the way to go. Smile

As for the 'more boost' thing - basically in an electric car you have three options:
1) More voltage ( = a higher redline)
2) Higher current ( = more torque)
3) Series/parallel switching.

Wayland's car does has a series/parallel switch and a bypass that connects the motors directly to the battery, and apparently if he's not careful he gets wheelspin when he hits the button - at over 70MPH! He calls it 'the afterburner'. I want one! Smile

[Updated on: Thu, 23 September 2004 12:34]

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justcallmefrank
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Re: No NEED FOR SPEED LIMIT SIGNS Thu, 23 September 2004 12:55 Go to previous messageGo to next message
There are plenty of other ways to store hydrogen than in tanks. Shit, BMW's Hydrogen car is a V8, wouldn't get very far if they couldn't store much! Smile They store liquid hydrogen and for the moment have a second petrol tank because they don't have hydrogen everywhere. 300km from a new fuel source with a glorified carby in a big heavy car with a V8 ain't too bad considering there is room for a petrol tank in there too.

Oh, and according to them hydrogen burning is more efficient than the big fuel cells to power an electric motor.

[Updated on: Thu, 23 September 2004 12:56]

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river
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Re: No NEED FOR SPEED LIMIT SIGNS Thu, 23 September 2004 13:06 Go to previous message
Hi,

You just need to hack the source - that is, the GPS system. They're just a bunch of satellites, and satellites have been hacked before. Not only would the cars be going crazy, you can have jet liners crashing and landing in the wrong place and all sorts of other wonderful mishaps.

I don't trust a any dependance upon a sole technology and GPS will be the weak link, single point of failure, in the system.

Makes me smile to think the only processor in my car is the one that makes the pretty lights go around on my CD player.

I can't wait for all the sort of bullshit people will do to their electric cars. Man, I've got a new modified star-delta start circuit in my car, then I'm gonna put in a gold-plated armature with triple coils and lo-resitance windings, then I'm gonna feed the DC into a sik chopper-circuit to provide a 4khz ass kicking switched power supply to re-feed back into DC with a floating earth cross-phase inverter.... blah.. fucking.. blah..

I prefer us to all have big wind-up springs, like that car add on TV. Every hundred yards we get out and wind up the car again. You can have one of those big-ass winding keys sticking out the back of your car. Hehehehe... some of you guys, getting all fired up, can be self-winding - and use it to power your clockwork car a bit further than the rest of us Smile

seeyuzz
river
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