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Free on-board Telemetry !!

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Old 12-02-2011 | 07:28 PM
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Default Free on-board Telemetry !!

So I saw an advertisement for an app for the iPhone that allowed the user to track their sports workout with GPS. In seeing this I was intrigued as to how well this would work if used in an RC jet as an on-board telemetry. So yes I placed my iphone in my jet, checked my radio for any interference and when all checked out fine I flew my jet with the iphone in it while running the app. I think the results were fantastic see the pics below. The jet was my boomerang elan with a black mamba turbine. The app is free and is called Sports Tracker. If you don’t mind risking your phone in flight it may be a good way to check out the performance and flight path of your jet or any other RC car or plane, I would just advise to do a thorough check for radio interference before attempting a flight!!

In looking at the distance and on the image with google maps those speeds and distance includes my drive home because I did not turn off the app and it continued to record my drive home. One neat feature is that it will auto stop if the speed is below a certain set point, either 1 or 3 mph. The only thing that is confusing is that the screen with the summary it says my top speed was 143.5 however on the screen that had the lap times it showed my speed at the 3 mile mark to be at 194.7 and 154.4 at the 2 mile mark. Anyway I thought it was pretty neat and others may also be interested in it.
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Old 12-02-2011 | 07:36 PM
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Default RE: Free on-board Telemetry !!

Cool. Not to mention it looks like you burned 85,000 calories.
Gotta download that one.

Marty
Old 12-02-2011 | 08:14 PM
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Default RE: Free on-board Telemetry !!

85,000 calories....... LOL! I just snorted my scotch & soda out my nose.[X(]
Old 12-02-2011 | 08:25 PM
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Default RE: Free on-board Telemetry !!

Looked at the reviews of this app and it says that it will not work indoors. Where did you mount it in the plane? Does the phone need to see the sky?
Old 12-03-2011 | 12:55 AM
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Default RE: Free on-board Telemetry !!

ORIGINAL: bcovish

Looked at the reviews of this app and it says that it will not work indoors. Where did you mount it in the plane? Does the phone need to see the sky?
GPS on the iPhones is unreliable inside some (Metal) structures, but will be fine inside a jet unlsee it's obscured by wiring or something. It need not 'see' the sky to recieve reliable GPS signals.
Old 12-03-2011 | 12:59 AM
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Default RE: Free on-board Telemetry !!

THANKS Mugenkidd. I have a retired 3G that's perfect for this!
Old 12-03-2011 | 02:32 AM
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Default RE: Free on-board Telemetry !!

Jolly good, but that is not telemetry, it is data logging. Telemetry is transmission from the vehicle back to a monitoring station.
Old 12-03-2011 | 03:22 AM
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Default RE: Free on-board Telemetry !!

Now if it would only call me when my speed drops and about to stall...
Old 12-03-2011 | 03:24 AM
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Default RE: Free on-board Telemetry !!

ORIGINAL: afterburner

Cool. Not to mention it looks like you burned 85,000 calories.
Gotta download that one.

Marty
LOL great app, thx for sharing.
Old 12-03-2011 | 04:54 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: Edgar Perez

Now if it would only call me when my speed drops and about to stall...

Absolutely!
Old 12-03-2011 | 05:27 AM
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Default RE: Free on-board Telemetry !!

Thanks for the heads up on that one. I have an old iPhone I can devote to be a data logger.
Old 12-03-2011 | 06:36 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: Edgar Perez

Now if it would only call me when my speed drops and about to stall...

Well, Just call the phone on the airplane and ask it !!....


Danno
Old 12-03-2011 | 06:42 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: rcjetsaok


ORIGINAL: Edgar Perez

Now if it would only call me when my speed drops and about to stall...

Well, Just call the phone on the airplane and ask it !!....


Danno
Now that is funny.

I wonder what would happen it the phone went straight to voice mail or got a busy signal.
Old 12-03-2011 | 06:53 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: bcovish

I wonder what would happen it the phone....got a busy signal.
Ask JR.

Cool app and experiment. Thanks for sharing!
The comment about burning 85K calories was priceless!
Old 12-03-2011 | 07:18 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: mugenkidd

So I saw an advertisement for an app for the iPhone that allowed the user to track their sports workout with GPS. In seeing this I was intrigued as to how well this would work if used in an RC jet as an on-board telemetry. So yes I placed my iphone in my jet, checked my radio for any interference and when all checked out fine I flew my jet with the iphone in it while running the app. I think the results were fantastic see the pics below. The jet was my boomerang elan with a black mamba turbine. The app is free and is called Sports Tracker. If you don’t mind risking your phone in flight it may be a good way to check out the performance and flight path of your jet or any other RC car or plane, I would just advise to do a thorough check for radio interference before attempting a flight!!

In looking at the distance and on the image with google maps those speeds and distance includes my drive home because I did not turn off the app and it continued to record my drive home. One neat feature is that it will auto stop if the speed is below a certain set point, either 1 or 3 mph. The only thing that is confusing is that the screen with the summary it says my top speed was 143.5 however on the screen that had the lap times it showed my speed at the 3 mile mark to be at 194.7 and 154.4 at the 2 mile mark. Anyway I thought it was pretty neat and others may also be interested in it.
very cool!!! gonna get it
Old 12-03-2011 | 07:55 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: bcovish


ORIGINAL: rcjetsaok


ORIGINAL: Edgar Perez

Now if it would only call me when my speed drops and about to stall...

Well, Just call the phone on the airplane and ask it !!....


Danno
Now that is funny.

I wonder what would happen it the phone went straight to voice mail or got a busy signal.
If it's on AT&T, you probably won't even have a signal
You know the saying "less bars in more places than any other cell phone provider". At my local field I have stand at the top of a hill to get one bar.

Marty
Old 12-03-2011 | 09:07 AM
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Default RE: Free on-board Telemetry !!


ORIGINAL: bcovish

Looked at the reviews of this app and it says that it will not work indoors. Where did you mount it in the plane? Does the phone need to see the sky?
bcovish, I just strapped it in with one of the velcro straps that holds the fuel tank in place, worked out fine... it stayed absolute secure the entire flight.



I did think that burning 85K calories was pretty funny .....Thanks for the kind words guys hope everyone can have a lot fun with this app..


Michael
Old 12-03-2011 | 10:18 AM
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Default RE: Free on-board Telemetry !!

WOW super cool, I dont fly jets but for sure will try this on my Revolver (thats my fastest plane)
Old 12-03-2011 | 11:00 AM
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Default RE: Free on-board Telemetry !!

After seeing this thread (great idea) I looked to see if this type of app was available for Android. There are a number of sports tracker packages available that appear to do exactly this and one is possibly even by the same developer. Thanks for the idea.
Old 12-03-2011 | 02:46 PM
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Default RE: Free on-board Telemetry !!

After burning up those 85,000 calories ...
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Old 12-03-2011 | 04:55 PM
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Default RE: Free on-board Telemetry !!

Yes a very good idea!! I will try it next time out.
Old 12-03-2011 | 06:06 PM
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Default RE: Free on-board Telemetry !!

Very cool app. I set it up today on an older Iphone that has no cell service. Worked like a champ and recorded and stored the data on a couple of trips around the block in my truck.
Old 12-03-2011 | 07:09 PM
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Default RE: Free on-board Telemetry !!

Thanks for the information. Seems to work great.
One question - when you post the picture with the flight path - you marked the start point but then there is a straight line away from the field.
What happened?Did it get called away?
Old 12-03-2011 | 07:59 PM
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Default RE: Free on-board Telemetry !!


ORIGINAL: OliverJacob

Thanks for the information. Seems to work great.
One question - when you post the picture with the flight path - you marked the start point but then there is a straight line away from the field.
What happened? Did it get called away?
no that was me driving home and I didn't notice that screen till I got home. LOL.... For the software to stop running you actually have to 'end' the session instead of just pressing stop.
Old 12-03-2011 | 08:40 PM
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Default RE: Free on-board Telemetry !!


Thanks also Mugenkidd,great for flyers and many other uses as well.


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