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UAV Autonomous Unmanned Aerial Vehicles > The introduction of Autonomous Unmanned Helicopter - Shark120
 
 
Andy9819300
New Heliman
Location: Busan-Korea

My Posts This: Topic  Forum		http://www.oneseen.com
This is our homepage which you can see the autonomous flight of unmanned helicopter.

10-28-2009 08:03 AM
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pseudonym
Senior Heliman
Location: Edmonton, Alberta

My Posts This: Topic  Forum		This looks intresting.. Do you have an english site at all? Also, when you say Autonomous, are you speaking of stablized using waypoints, or are you talking along the lines of Stanford and true autonomy? If so, what approach are you taking?

I would love to hear more.

unspelling the world one misprint at a time.
10-28-2009 09:24 AM
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Seablade
Key Veteran
Location: floating around

My Posts This: Topic  Forum		http://www.oneseen.com

English website:
http://www.oneseen.com/eng/index.php

next time do not use the button for "URL", it does it automatically...the button doesn't work!

"Vini, Vidi, Velcro"
10-28-2009 09:56 AM
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Andy9819300
New Heliman
Location: Busan-Korea

My Posts This: Topic  Forum		Our Heli can fly fully autonomously by weGCS(ground control station)

Empty Weight : 83kg / Maximum Payload : 30kg
Flight Endurance : 60min
Main Rotor Diameter : 3,135mm /Tail Rotor Diameter : 544mm
Total Length : 3,645mm / Length : 2,800mm (except main rotor)
Width : 740mm / Height : 1,118mm
4-Stroke Rotary Engine, 294cc / Power : 40Hp
Electric Remote Starter : 12V
Black Box weControl Autopilot(Semi-Auto)
- Integrated data link, GPS, Inertial and Air data sensors
- wePilot software
- Inertial measurement unit(weIMU)
- External magentometer(HMR2300)
10-28-2009 10:15 AM
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pseudonym
Senior Heliman
Location: Edmonton, Alberta

My Posts This: Topic  Forum		Humm.. not much info. I really like the Idol of Staff and the Morgue sections.

Ahhh WePilot. Viking's offering! Civil GPS with an accuracy of +-1m? I have some ideas on that.. =). I have been looking into very high resolution survey photography for things like environmental impact assesments and water run off surveys.. that kind of thing. Greater that 10cm is what I am shooting for, but you need a high precision GPS. I think it is posible to cheat a little bit and get a VERY high precision using the same methods as they used to position the towers on that crazy bridge they just built in france.

Very cool sir! Was kinda hoping you were going to say you were using a evolutionary learning algorithm, but hey! Dreams dreams dreams =).

Thanks for the info!

unspelling the world one misprint at a time.
10-28-2009 10:26 AM
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Andy9819300
New Heliman
Location: Busan-Korea

My Posts This: Topic  Forum		Video file

http://www.youtube.com/watch?v=4dYg...700bac56649339f
10-28-2009 10:54 AM
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pseudonym
Senior Heliman
Location: Edmonton, Alberta

My Posts This: Topic  Forum		Have you thought about using ground based GPS stations for higher accuracy?

unspelling the world one misprint at a time.
10-28-2009 11:00 AM
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Andy9819300
New Heliman
Location: Busan-Korea

My Posts This: Topic  Forum		Unmanned helicopter for agricultural use

http://www.youtube.com/watch?v=1IiOKpvU8B0

It shows the automatic take-off and fail-safe only by radio transmitter.
10-28-2009 11:05 AM
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DKTek
Veteran
Location: Melbourne, FL-USA

My Posts This: Topic  Forum		Looks like a Yamaha RMax to me. Is it, or did you guys reverse engineer one. WeControl has been making plug and play modules for the RMax for a while now. China had no problem reverse engineerig the RMax for a ,"Military UAV" that they claimed as their own design.

Either way, good luck with it. Parts are a limited quantity for the RMax. Aftermarket could do well if the parts are compatable.

The beatings will continue until morale improves...
10-29-2009 05:38 PM
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Model Rectifier Corp . ReadyHeli . Power Helis

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UAV Autonomous Unmanned Aerial Vehicles > The introduction of Autonomous Unmanned Helicopter - Shark120
 
 
Mod UAV
Heliman
Location: VA USA

My Posts This: Topic  Forum		an accuracy of +-1m? I have some ideas on that.. =)




pseudonym,
We routinely flew our Eagle 1B helicopters and created some nice Geo-rectified mosaics using OSSIM http://www.ossim.org/OSSIM/OSSIM_Home.html

We were not using differential GPS and on average our LAT was within 0.85 meter while the LONG was within 3.25 meters.

"for things like environmental impact assesments and water run off surveys... that kind of thing. Greater that 10cm is what I am shooting for, but you need a high precision GPS."

Why would you need greater then 10cm for a water run off survey?
11-23-2009 09:17 PM
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HeliProz . Ron’s HeliProz South . MTA Hobbies

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UAV Autonomous Unmanned Aerial Vehicles > The introduction of Autonomous Unmanned Helicopter - Shark120
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