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Subject: 
Re: Bluetooth?
Newsgroups: 
lugnet.robotics
Date: 
Tue, 10 Jan 2006 03:21:49 GMT
Viewed: 
4732 times
  
In lugnet.robotics, Mike Walters wrote:
> In lugnet.robotics, Rob Hendrix wrote:
> > I'm not up to speed on bluetooth technology, but I got to thinking about a
> > possibility of something similar to Vision Command using Bluetooth.  Can a
> > computer with bluetooth talk to more than one device at once?
> > 
> > The idea is to have a wireless bluetooth camera using software on your
> > computer to control your NXT robot in real time.  You could mount your
> > camera on your bot and have it "see".  The camera would have software (on
> > the pc) that interacted with your NXT bot much like the Vision Command did
> > (only wirelessly!).  The software could then send commands to your bot or
> > run certain code that you previously downloaded to the NXT unit.  Is this a
> > possibility?
> 
> 
> It must be a possibility, because somebody has already done it.  Check out this
> Ericsson bluetoooth controlled camera/robot:
> 
> http://www.gizmag.co.uk/go/3837/
> 
> Unless I'm missing it, however, the article doesn't mention resolution or frame
> rate.  It can't be too good, considering the bandwidth of bluetooth.
> 
> Since bluetooth is relatively low bandwidth (1mbps), another option which may
> work even better is to mount a 802.11g wifi camera on your robot.  Such cameras
> do exist (for a price) and because they are 802.11g, you could send full motion
> video to your PC.

Yeah, but the real advantage of bluetooth IMO is its inheritly designed for ad
hoc networking, i.e. multiple NXTs forming a small piconet.  This could be
multiple NXTs witin the same construct or multiple bots working together!

Btw, I've read several places that in the demos they had a robot controlled by
Bluetooth! :-)!

-aps



Message is in Reply To:
  Re: Bluetooth?
 
(...) It must be a possibility, because somebody has already done it. Check out this Ericsson bluetoooth controlled camera/robot: (URL) I'm missing it, however, the article doesn't mention resolution or frame rate. It can't be too good, considering (...) (21 years ago, 10-Jan-06, to lugnet.robotics)

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