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Dale_ta22
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Location:
Forster NSW
Registered:
September 2004
Re: Computer setups in cars Wed, 06 April 2005 07:29 Go to previous messageGo to previous message
Merudo wrote on Wed, 06 April 2005 15:29

ah ok

that would be sufficient display area.

Just wondering... would a normal sized computer consume too much power to make it feasible?

'cause you could probably pick up the equivalent to a VIA PC (p3 1ghz, probably with some SDRAM for very cheap or that comes with it for much cheaper than one of these VIA boards.

I know the VIA EPIA board would be the preferred option, because of its size, much lower power consumption, ease of use and the fact that it's got EVERYTHING onboard, but would a normal sized computer put too much strain on the battery? It would just be so much cheaper to do it this way. Although I doubt I could fit everything in the glovebox/under the seat if I did it this way. EPIA you certainly could.





Also would you guys fit a UPS in your car as well, so that when the engine goes out it keeps supplying power to the computer?

Some UPS's you can configure so when the power cuts out the computer goes into hibernate as well... could be useful for not having to worry about shutting down the PC before you turn off the car!


A computer wouldn't consume much power at all. I read of one person who put a computer in his car, that had left it on overnight. The car still started the next morning. (computer only, no monitors)
They might draw 10amps on the +12v and the same on +5v. Which isn't a great deal.

The biggest problem comes with the power supplies. You can go with an inverter, but for what you need this is pricey. Considering it needs to be a sinewave inverter. Plus the problem with that is it seems rather impractical to convert 12volts DC up to 240volts AC, and then back down to 12v/5v DC. DC-DC power supplies are also dear and more so rare to come across.
The advantage of a good DC-DC unit is, that the input supply can usually be from around 8v - 16v, so the PC stays on while you crank the engine over.
I'm looking into an in car PC myself at the moment, power supplies are the only thing giving me grief. Looking into making my own...

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SubjectPosterDate
Read Message   Computer setups in cars MerudoWed, 06 April 2005 04:35
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 04:53
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 05:03
Read Message   Re: Computer setups in cars rthyWed, 06 April 2005 05:05
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 05:05
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 05:10
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 05:17
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 05:21
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 05:23
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 05:29
Read Message   Re: Computer setups in cars  Dale_ta22Wed, 06 April 2005 07:29
Read Message   Re: Computer setups in cars CrUZsidaWed, 06 April 2005 07:32
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 05:32
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 05:40
Read Message   Re: Computer setups in cars rthyWed, 06 April 2005 05:45
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 05:49
Read Message   Re: Computer setups in cars smt_007Wed, 06 April 2005 05:34
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 05:41
Read Message   Re: Computer setups in cars CrUZsidaWed, 06 April 2005 05:59
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 06:13
Read Message   Re: Computer setups in cars Major ClodWed, 06 April 2005 06:21
Read Message   Re: Computer setups in cars CrUZsidaWed, 06 April 2005 06:26
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 06:33
Read Message   Re: Computer setups in cars rthyWed, 06 April 2005 08:42
Read Message   Re: Computer setups in cars MerudoWed, 06 April 2005 08:49
Read Message   Re: Computer setups in cars rthyWed, 06 April 2005 08:51
Read Message   Re: Computer setups in cars Major ClodWed, 06 April 2005 06:35
Read Message   Re: Computer setups in cars CrUZsidaWed, 06 April 2005 06:44
Read Message   Re: Computer setups in cars EldarOWed, 06 April 2005 07:02
Read Message   Re: Computer setups in cars Dale_ta22Wed, 06 April 2005 08:16
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 08:25
Read Message   Re: Computer setups in cars CrUZsidaWed, 06 April 2005 08:26
Read Message   Re: Computer setups in cars justcallmefrankWed, 06 April 2005 08:28
Read Message   Re: Computer setups in cars CrUZsidaWed, 06 April 2005 08:30
Read Message   Re: Computer setups in cars toofWed, 06 April 2005 08:57
Read Message   Re: Computer setups in cars Major ClodWed, 06 April 2005 10:49
Read Message   Re: Computer setups in cars AllanWed, 06 April 2005 11:44
Read Message   Re: Computer setups in cars clubagreenieWed, 06 April 2005 12:01
Read Message   Re: Computer setups in cars gearb0xWed, 06 April 2005 12:51
Read Message   Re: Computer setups in cars gearb0xWed, 06 April 2005 13:10
Read Message   Re: Computer setups in cars beterthenuWed, 06 April 2005 13:18
Read Message   Re: Computer setups in cars tadpoleWed, 06 April 2005 15:52
Read Message   Re: Computer setups in cars checks202Wed, 06 April 2005 15:54
Read Message   Re: Computer setups in cars LesWed, 06 April 2005 23:07
Read Message   Re: Computer setups in cars MerudoThu, 07 April 2005 00:24
Read Message   Re: Computer setups in cars ehendrikdThu, 07 April 2005 01:04
Read Message   Re: Computer setups in cars GtiRboyThu, 07 April 2005 16:21
Read Message   Re: Computer setups in cars fingersFri, 08 April 2005 01:57
Read Message   Re: Computer setups in cars RobST162Fri, 08 April 2005 02:22
Read Message   Re: Computer setups in cars Major ClodFri, 08 April 2005 03:03
Read Message   Re: Computer setups in cars MerudoFri, 08 April 2005 03:54
Read Message   Re: Computer setups in cars ehendrikdFri, 08 April 2005 03:32
Read Message   Re: Computer setups in cars fingersFri, 08 April 2005 03:38
Read Message   Re: Computer setups in cars EldarOFri, 08 April 2005 15:10
Read Message   Re: Computer setups in cars ViPeR_NiPPleXFri, 08 April 2005 02:27
Read Message   Re: Computer setups in cars GtiRboyFri, 08 April 2005 02:38
Read Message   Re: Computer setups in cars fingersFri, 08 April 2005 03:23
Read Message   Re: Computer setups in cars AlchemistFri, 08 April 2005 12:08
Read Message   Re: Computer setups in cars HirogenSun, 10 April 2005 07:06
Read Message   Re: Computer setups in cars Dale_ta22Sun, 10 April 2005 14:36
Read Message   Re: Computer setups in cars AlchemistSun, 10 April 2005 15:07
Read Message   Re: Computer setups in cars HirogenSun, 10 April 2005 14:51
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