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可以飛高過晒屯門啲樓

http://youtu.be/-B_geYxlnrg

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The Phantom's stock controller could fly up to 300m, which is about 975 feet, or 80 to 90 storeys high.

Civil Aviation Dept's guideline is not to exceed 300 feet (or 25-30 storeys high).

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可以飛高過晒屯門啲樓
bigdr 發表於 2014-2-18 21:22


題外話,呢段卡用go-pro hero 3影,好多jelly effect, 即影像在震動,反而Raymond部用原裝cam影,唔太覺jelly effect。
https://hoonwai.myportfolio.com

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There are no absoption balls between Phantom 1 and  the gimbal.  Thus all the props' vibrations will be passed to the camera. This is a well-known drawback of Phantom 1.

The stock white props may also be not balanced. Most people do not test the props' balancing at all.

8 out of 10 stock or CF props are not balanced. The factories do not test them either.

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反而Raymond部用原裝cam影,唔太覺 ...
hooooon 發表於 2014-2-19 00:22


Post-processing (eg. stablization) is required to minimize the jello/vibration/wind effect. Yes Vision does not have obvious jello effect, but vibration/wind effects are there, since the stock gimbal does not help to reduce these side-effects.
Luckily, stablizaton cures most of these defects.

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睇到呢段片,飛咁遠未必叫得反來,仲要在水面:
http://www.youtube.com/watch?v=Az54HzPXcuU&feature=youtu.be
https://hoonwai.myportfolio.com

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本帖最後由 hooooon 於 2014-2-20 00:32 編輯
睇到呢段片,飛咁遠未必叫得反來,仲要在水面:
hooooon 發表於 2014-2-19 23:06


原來Phantom 2 Vision已有gps去設定Beyond visual range (BVR) flight Mission planner,咁就無咁易飛失了。
https://hoonwai.myportfolio.com

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