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Dec 17, 2008, 09:33 AM
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#1 |
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Registered User
Join Date: Oct 2008
Posts: 216
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Doppler for iPhone
Heres calling all Propeller heads - will one of you please write a doppler program for the iPhone.
Im not an expert but surely its possible with all the iPhone features ? Apple can sell it and give you (and me  ) a cut.Anyone ? |
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Aug 15, 2009, 06:50 PM
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#2 |
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VNE Mach 2
Join Date: May 2009
Location: Tallahassee, FL
Posts: 35
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Someone must have heard your call, I just downloaded the app to my iPhone but haven't had a chance to use it yet
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Aug 15, 2009, 07:30 PM
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#3 |
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RC,ROBOTICS,ASTRONOMY
Join Date: Sep 2006
Location: Clovis,Ca.
Posts: 261
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just downloaded for .99 cents . will try it out soon...
scott |
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Aug 16, 2009, 06:54 PM
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#4 |
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RC,ROBOTICS,ASTRONOMY
Join Date: Sep 2006
Location: Clovis,Ca.
Posts: 261
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OMG the program works!!! it will pick up other sounds like background noise and does miss a few passes but still not to bad....
scott |
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Aug 16, 2009, 10:24 PM
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#5 |
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The Kid
Join Date: Dec 2007
Location: Detroit, MI
Posts: 1,832
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This is good news! I may have to give it a go.
What kind of speeds were you trying it at? And what was your success rate? Also, how far did you seem to have to be from the phone? One last question, did you have to pick the points yourself? Or did it compute the speed automatically? Thanks for the help! Brian |
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Aug 18, 2009, 12:12 AM
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#6 | |
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RC,ROBOTICS,ASTRONOMY
Join Date: Sep 2006
Location: Clovis,Ca.
Posts: 261
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Quote:
2:i got 3 out of 5 passes. it will pick up background sounds and other planes. 3: 50 to 75 feet 4: every thing seems to be preset. maybe the next version you will be able to change the settings? scott |
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Nov 04, 2009, 04:32 PM
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#7 |
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Rammer Jammer, ya'll..
Join Date: Oct 2000
Location: Florence, Al
Posts: 24,934
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Bought this today.. I'd say.. save your money..
9 passes.. 1 worked.. Registered my 130+mph TL-40 at 125.. Then got several 0mph and 70mph passes.. I wish I didn't waste the $2... Maybe I'm doing something wrong? |
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Nov 05, 2009, 03:30 AM
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#8 |
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Go on then just 1 more.
Join Date: Aug 2004
Location: Bournemouth Intl, Great Britain (UK)
Posts: 532
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I have been playing with this app also with mixed results.
1. it seems to work on slower 3d type aircraft. 2. any wind or outside noise kills it. 3. cannot get a reading on an F5D/F3D model at all. However I have contacted the guy that made the application and he seems keen to improve it and has asked me to send him some sound files. Unfortunately since then it has been wall to wall rain and gales so i have not been able to help. May I suggest that others do this as well? Then hopefully there will be a V2 soon that works better. Cheers Rob |
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Nov 05, 2009, 11:34 AM
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#9 |
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Rammer Jammer, ya'll..
Join Date: Oct 2000
Location: Florence, Al
Posts: 24,934
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Rob-
How did you get in touch with the designer? I'd love to have this program a working item on my phone.. Jeff |
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Nov 05, 2009, 03:01 PM
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#10 | |
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Go on then just 1 more.
Join Date: Aug 2004
Location: Bournemouth Intl, Great Britain (UK)
Posts: 532
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Quote:
I got a reply to both my emails within 1 hour  Cheers Rob |
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Nov 05, 2009, 03:06 PM
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#11 |
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Rammer Jammer, ya'll..
Join Date: Oct 2000
Location: Florence, Al
Posts: 24,934
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Ok.
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