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Apr 04 2012

Hexakopter Flying and Testing the GoPro

Stephen and I practed flying the hexakoptors.  We were able to fly Roflkopter (one of the hexakopters) from the lab to the library, over the library and adjacent garage, and land on a 2ft by 2ft board.  In addition to the lirary expedition, we also practiced maneuvering the hexakopters, landing on a target, and getting them flying at the correct altitude.  Furthermore, we used the GoPro camera to capture video and pictures of the flights.  (The camera was mounted on the hexakopter.)  Unfortunately, the pictures had a lot of compression (as can be seen by the picture to the left that was taken in the lab).  Next week we will be testing to see if adjusting the setting will yield better images.

Below is a link to a video from the GoPro as we flew through Academic Row.  The first half of the video is with the distortion and the second half is the cleaned-up version.

http://www.youtube.com/watch?v=YtPkQShCR8c&context=C451b577ADvjVQa1PpcFNA2j44Y1Kwcn_6Rdo149XVXfaZn7cl70E=

 

 

Mar 28 2012

Forest Fire Videos Captured with a Hexakopter

Here are links to two videos we collected of the forest fire we flew in early March in New Jersery.  Stephen had posted previously, post here, about our experiences getting the payload to fly on the Hexakopter, a repeat of similar work from last year.

Taking video was an afterthought for the project so we only had an SD4000 on hand for filming.  I think the video quality would have been a lot better if we had the GoPro.  Despite the wiggle and bluriness of the video, it is still possible to see the smoke lines set by the fire managers (see images at left) and there are places in the afternoon video where I think you can even see fire.  Note that these videos were taken pointing about due west, so I believe the shots from later in the day appear darker due to exposure compensation.

Video from about 12:45 - 12:55 local time: http://youtu.be/q3S3V3212bo?hd=1

Video from about 15:45 - 15:55 local time: http://youtu.be/GQHh2LX_ad8?hd=1