Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

A Swarm of Nano Quadrotors
Youtube ^ | 1/31/2012

Posted on 02/04/2012 9:49:45 AM PST by Sprite518

click here to read article


Navigation: use the links below to view more comments.
first 1-2021-4041-44 next last
Looks like Skynet from the movie The Terminator or from The Matrix.
1 posted on 02/04/2012 9:49:48 AM PST by Sprite518
[ Post Reply | Private Reply | View Replies]

To: Sprite518

Part I

http://www.youtube.com/watch?v=YQIMGV5vtd4

Part II

http://www.youtube.com/watch?v=geqip_0Vjec

Part III

http://www.youtube.com/watch?v=S-dkonAXOlQ


2 posted on 02/04/2012 9:50:52 AM PST by Sprite518
[ Post Reply | Private Reply | To 1 | View Replies]

To: Sprite518
Saw that yesterday. Vy kewl.

That said, they are a little freaky. Can you imagine those things weaponized?

3 posted on 02/04/2012 9:58:10 AM PST by RoosterRedux (Newt: "Why vote for the guy who lost to the guy who lost to Obama?")
[ Post Reply | Private Reply | To 1 | View Replies]

To: RoosterRedux

You nailed it on the head! That’s exactly where these Smart Drones are going!

Looks like the military is going full Drones. I guess they are a lot cheaper than people. The only Civilian application I can see these things are as cops. It’s crazy to think about?


4 posted on 02/04/2012 10:01:44 AM PST by Sprite518
[ Post Reply | Private Reply | To 3 | View Replies]

To: RoosterRedux

I’m having a tough time deciding which is more fascinating.

Mini quadrotors flying in formation, or a virtual cyber babe warning us about quadrotors flying in formation:

http://www.youtube.com/watch?v=VF5LqKj6MMU

Gotta say she’s way hotter than Max Headroom. :D


5 posted on 02/04/2012 10:05:09 AM PST by Cringing Negativism Network (What if Obama isn't the anti-Christ after all? What if it's Romney?...)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Sprite518

This gets a lot wilder in a hurry.

While conventional formations like this are relatively easy to imagine, the goal of this is what is called “swarm technology”, which covers a heck of a lot of concepts.

1) Imagine hundreds of such devices flying in concert, yet avoiding collisions with each other and objects. They have a very complex formation, like a swarm of bees.

2) As a group they have one or more missions to accomplish, say with each of them carrying a small amount of high explosives, with each of dozens of targets getting a maximum of three collision explosions.

3) For a harder target, say an armored door or lid, 2 or three dozen may land and stick to it while others land. Then they detonate simultaneously.

4) Once outside of radio control, say in a cave or building, they become autonomous, with a seek out and destroy mission.

A lot of potential, here.


6 posted on 02/04/2012 10:09:52 AM PST by yefragetuwrabrumuy
[ Post Reply | Private Reply | To 1 | View Replies]

To: Sprite518

The flying car at last ?


7 posted on 02/04/2012 10:10:07 AM PST by buwaya
[ Post Reply | Private Reply | To 4 | View Replies]

To: yefragetuwrabrumuy

Bingo!

This is probably our future military. I don’t know say 20 years from now.


8 posted on 02/04/2012 10:13:59 AM PST by Sprite518
[ Post Reply | Private Reply | To 6 | View Replies]

To: Spunky

Ping for later viewing.


9 posted on 02/04/2012 10:14:53 AM PST by Spunky ("Evil is powerless if the good are unafraid." President Ronald Reagan)
[ Post Reply | Private Reply | To 2 | View Replies]

To: buwaya

Perhaps the microchips in these things might be used for future Smart cars?


10 posted on 02/04/2012 10:15:55 AM PST by Sprite518
[ Post Reply | Private Reply | To 7 | View Replies]

To: Spunky

Each video is less than 2 minutes.


11 posted on 02/04/2012 10:16:52 AM PST by Sprite518
[ Post Reply | Private Reply | To 9 | View Replies]

To: Cringing Negativism Network

Yep. She’s hot! I could handle being locked in an underground bunker with her.


12 posted on 02/04/2012 10:19:47 AM PST by RoosterRedux (Newt: "Why vote for the guy who lost to the guy who lost to Obama?")
[ Post Reply | Private Reply | To 5 | View Replies]

To: Sprite518
Did you see this one...Construction with Quadrotor Teams
13 posted on 02/04/2012 10:23:50 AM PST by RoosterRedux (Newt: "Why vote for the guy who lost to the guy who lost to Obama?")
[ Post Reply | Private Reply | To 4 | View Replies]

To: RoosterRedux

I’m thinking maybe she’s more fascinating.

An almost perfect smile and squint after she says “conquer the world...”.

Someone’s done some pretty remarkable programming there. Seems the programmer has the capability for custom coding words and expressions quickly, to have already posted the Youtube response via the application with the virtual woman presenting concerns to us, based on the quadrotor video which is new.

Hat tip to the programmer. Impressive.


14 posted on 02/04/2012 10:31:31 AM PST by Cringing Negativism Network (What if Obama isn't the anti-Christ after all? What if it's Romney?...)
[ Post Reply | Private Reply | To 12 | View Replies]

To: Sprite518

Very impressive.

Imagine a flight of unmanned attack helicopters!


15 posted on 02/04/2012 10:38:09 AM PST by GeronL (The Right to Life came before the Right to Pursue Happiness)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Sprite518

20 years? Who says it isn’t here now?


16 posted on 02/04/2012 10:38:37 AM PST by goseminoles
[ Post Reply | Private Reply | To 8 | View Replies]

To: Sprite518

Theories as to how this is done?

Note the very bright lights on the video. Most digital cameras are sensitive to IR light, and those emitters are there for a reason. While the quadrotors obviously have an IMU onboard, low-cost IMUs have so much drift they could not hold precision for more than a few seconds, and there is no precision GPS inside buildings like this. My guess is the craft are all controlled within a virtual reality space that is created by video cameras lining the walls. In other words, a very cool demo but not something you can scale up to work outdoors, etc, without bringing in a new form of spacial location technology.


17 posted on 02/04/2012 10:53:23 AM PST by bigbob
[ Post Reply | Private Reply | To 1 | View Replies]

To: bigbob

Found this article that partially confirms my theory and shows what’s next:

http://spectrum.ieee.org/automaton/robotics/industrial-robots/quadrotor-formation-flying-gets-aggressive

Future experiments will replace the “indoor motion capture systems” with an on-board GPS with onboard GPS having 10-20cm accuracy and develop compensation for wind, RF interference etc. Definitely one of the coolest things I’ve seen!


18 posted on 02/04/2012 11:04:56 AM PST by bigbob
[ Post Reply | Private Reply | To 17 | View Replies]

To: buwaya

This might be one of my most favorite Onion videos.
http://www.youtube.com/watch?v=-4eEVhoohtI


19 posted on 02/04/2012 11:18:00 AM PST by FrdmLvr (culture, language, borders)
[ Post Reply | Private Reply | To 7 | View Replies]

To: yefragetuwrabrumuy

There was a movie like this a few years ago.


20 posted on 02/04/2012 11:18:16 AM PST by Eric in the Ozarks (Eh ?)
[ Post Reply | Private Reply | To 6 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-4041-44 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson