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flySparro
Location: Alberta, Canada Gender: Male Total Likes: 253 likes
And therein, as the bard would tell us, lies the rub.
| | | | Re: Drones < Reply # 7 on 7/13/2015 5:39 AM > | Reply with Quote
| | | Posted by Masakari Ive never seen a DJI phantom in person yet, are they that noisy?
| Hmm. They're noisier than I had expected, seeing one for the first time. But yeah, once you reach the 15-20m mark, if it's windy at all, the wind drowns out the noise. A drone about 30ft away is about as noticeable as a fly in the room. So long as you don't need to fly right up to doorways or anything, you can probably scout nearly any site without detection. Especially considering the DJI P3 Pro is 4K, you can get a lot more out of an image, so your distance to see detail is greatly increased. 12MP stills from 50ft or so could give you a lot of information you wouldn't otherwise have.
| BFA '16, PADI DM. Visit the UER Store Envelopes licked in the name of UER: 119 — Read the 2019 UER Store Update |
| flySparro
Location: Alberta, Canada Gender: Male Total Likes: 253 likes
And therein, as the bard would tell us, lies the rub.
| | | | Re: Drones < Reply # 12 on 6/12/2016 8:00 AM > | Reply with Quote
| | | Posted by Darendor
$1500, huh? I thought these things cost twice that.
| Nope! Coming to annoy house near you for the low low price of $1,399 USD, with FREE shipping! So shooting that video, did you need a separate remote for the camera? | This one is a single pilot deal. Horizontal movement (fore/aft, L/R), altitude and yaw, while viewing what the drone sees on a mobile device. You also simultaneously control camera tilt up/down as well as exposure settings, still/video recording and playback. It's a bit like playing the drums with all four limbs..
[last edit 6/12/2016 8:02 AM by flySparro - edited 1 times]
| BFA '16, PADI DM. Visit the UER Store Envelopes licked in the name of UER: 119 — Read the 2019 UER Store Update |
| flySparro
Location: Alberta, Canada Gender: Male Total Likes: 253 likes
And therein, as the bard would tell us, lies the rub.
| | | | Re: Drones < Reply # 17 on 6/13/2016 12:03 AM > | Reply with Quote
| | | Posted by Darendor Well, I don't mean to drone on about the subject, but I was wondering about what happens if the unit loses the signal? Does it crash?
| 2 points for the pun. Only 2. If it loses signal for a full two seconds, it initiates what's called Smart Return to Home (RTH). 1. It points directly to the home point (usually the takeoff location) 2. It ascends to a predetermined height above ground level. You set it to, say, 20m to fly above trees, or 150m to fly above moderately-sized buildings. 3. It flies directly toward the home point, maintaining altitude. 4. Upon reaching the home point, it descends in a straight line and lands automatically. - At any point in this sequence you can regain control and resume flying.
- If your mobile device dies, you lose all battery, GPS, and avionics data as well as video capability, but the joystick remote still functions. When the craft comes into view you can cancel the RTH with a big button on the remote and land it yourself.
- If your remote dies, you're basically stuck watching it land itself. The remote battery lasts a very long time (10+ flights) and has a clear battery indicator on it though. If your remote dies, it's probably your fault.
- If it's out of visual range and it loses signal, you pray to the UAV gods that RTH functions normally.
On a cold winter day in December I flew mine over a ridge and down behind a thick bunch of trees and the Li-ion batt in my phone quit. I mashed the RTH button and hoped for the best as the light on the remote blinked. Losing your phone isn't enough to trigger RTH but without the screen you have no confirmation if RTH is active. You just wait. About 60-90 seconds later, over the trees came the drone. I cancelled the RTH, rotated it to face away from me (easiest to control) and landed it safely on the riverbed where I was standing.
| BFA '16, PADI DM. Visit the UER Store Envelopes licked in the name of UER: 119 — Read the 2019 UER Store Update |
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