Re: [SLUG] Surveillance camera in car

2010-04-01 Thread Nick Andrew
On Wed, Mar 31, 2010 at 08:53:30PM +1100, Jim Donovan wrote:
 Having been the target of a road-rage attack recently (driver behind chucked 
 a rock at me) I can see the value of having front and rear cameras recording. 
 They're actually pretty affordable these days (see 
 http://www.etronixmart.com/vosonic-gv6330-vehicle-safeguard-night-vision-car-video-camera-p-516.html?osCsid=a075cabb7bdc23a203f9e79fbc0dcc78
  ). However I was thinking of something more durable:

[...]

 The TS-7250 looks suitable 
 (http://www.embeddedarm.com/products/board-detail.php?product=TS-7250) but 
 the only cameras I've found have composite video output e.g. Jaycar's QC3491.

Interesting idea. You could get some tips from Jon Oxer at
http://www.geekmyride.org/

Nick.
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[SLUG] Surveillance camera in car

2010-03-31 Thread Jim Donovan
Having been the target of a road-rage attack recently (driver behind chucked a 
rock at me) I can see the value of having front and rear cameras recording. 
They're actually pretty affordable these days (see 
http://www.etronixmart.com/vosonic-gv6330-vehicle-safeguard-night-vision-car-video-camera-p-516.html?osCsid=a075cabb7bdc23a203f9e79fbc0dcc78
 ). However I was thinking of something more durable:

* front camera mounted on the driver's sunshade, able to be aimed by hand if 
desired

* rear camera on the parcels shelf, protected from overhead sunshine

* single-board computer somewhere, receiving the pix, cropping them and 
recording them onto a 80GiB disc drive

* little screen visible to the driver, usually showing the rear view [handy for 
parking]

* some sort of control switch for e.g. temporarily increasing the normal 
recording rate from 1 frame/second to perhaps 4 frames/second if the driver 
desires


The TS-7250 looks suitable 
(http://www.embeddedarm.com/products/board-detail.php?product=TS-7250) but the 
only cameras I've found have composite video output e.g. Jaycar's QC3491.

Can anyone suggest hardware suitable for such a setup, please?

Jim Donovan
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