Jiro Hattori
  • Male
  • Kanagawa-ken
  • Japan
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Jiro Hattori's Friends

  • Preston
  • nobuyuki asai
  • GByron Brooks
  • Tetsuo Yamamoto
  • Takuma
  • Tomoyuki Izu
  • Masafumi Miwa
  • Michael Johnston
  • Felix Meissner
  • Roberto Navoni
  • Randy

Jiro Hattori's Groups

 

Jiro Hattori's Page

Latest Activity

Jiro Hattori replied to AizuCopter's discussion フライトモードの切り替え in the group Japan ArduCopter Group
"JRは、良く判りませんが。。 こちらの”How to set up 6 APM Flight Modes on 1 channel of JR XG8”は、参考になりませんか? http://diydrones.com/forum/topics/how-to-set-up-6-apm-flight-modes-on-1-channel-of-jr-xg8-rc"
Tuesday
Jiro Hattori replied to Randy's discussion ArduCopter-3.2 beta testing
"I've been flying quad following setup by ArduCopter3.2 rc9, EKF on and off. After auto-tune in the calm weather, the quad becomes shaky. Stability of position hold mode is incredible that almost no move, just 10 inch cubic error. Motors:…"
Sep 15
Jiro Hattori commented on Randy's group Japan ArduCopter Group
"MakerFair 決定、おめでとうございます。  今年は、何が見られるのでしょうか? ズバリ、水中モーターです:-) BlueRobotics のT100 Thruster は、エポキシ塗布や樹脂軸受を使った、塩水対応の簡易スラスターです。  "
Sep 12
Jiro Hattori commented on Randy's group Japan ArduCopter Group
"これに、Back してしまいました。 "
Sep 11
Jiro Hattori commented on Randy's group Japan ArduCopter Group
"GPS の不要な自律飛行希望します。 Flow Sensor やビーコン類です。 iBeacon;-) 原子炉建屋内は、Sick Laser Scanner とか。。"
Sep 9
Jiro Hattori commented on Randy's group Japan ArduCopter Group
">降下中に左に傾く癖?がでてました。 機体が軽いんでしょうね。  推力をほとんど出していないので、プロペラが止まりかけているような。。 最後は、着陸検出の不具合でしょうか?! AC3.2rcでは、良く遭遇します。"
Sep 9
Jiro Hattori commented on Randy's group Japan ArduCopter Group
"ArduCopter3.2のrc4-rc6の方は、至急rc7にアップデートが必要のようです。 飛行中に着陸したと勘違いしての墜落の危険が、あるようですね。 Warning #1: There have been four crashes caused by false-positives in the landing detector in versions -rc4 to -rc6. An improved landing detector in -rc7 fixes the issue…"
Sep 6
Jiro Hattori replied to Randy's discussion ArduCopter-3.2 beta testing
"It is not a big issue anymore, but need to clarify that external LED setting and buzzer on APM2.5. The wiki page here. There is no way to touch on this function of APM2.5/ArduCopter 3.2 rc-7  from Mission Planner 1.3.9. "
Sep 6
Jiro Hattori commented on Randy's group Japan ArduCopter Group
"これで、どんなギミックでも飛ばすことが、できますね:-)"
Sep 2
Jiro Hattori replied to Hiroki Iyooka's discussion Loiterで移動 in the group Japan ArduCopter Group
"ちゃんとした説明は、こちらです。 http://copter.ardupilot.com/wiki/poshold-mode/"
Aug 31
Jiro Hattori replied to Hiroki Iyooka's discussion Loiterで移動 in the group Japan ArduCopter Group
"各モードは、こんな感じです。  - Alt Hold:       高度維持のみ、XY 方向の位置の保証なし  - Loiter:      XYZの位置の保持  - Position Hold: 高度維持とXY 方向の位置の保持、XY 方向のStick 入力可 以上の理由で、Position Hold に集約されると思います。 Alt Hold は、Auto Tuning…"
Aug 31
Jiro Hattori commented on Dan Murray's blog post Project Wing: Google Reveals It Has Been Working on Drones for Two Years
"@Hugues, I am just afraid our key developers may sign up here;-) Other than that, we need to have(or develop) common platform for exotic air frame such as Tail Sitters, SingleCopter and CoaxCopter; not to wait to supply from Hobby King."
Aug 29
Jiro Hattori commented on Dan Murray's blog post Project Wing: Google Reveals It Has Been Working on Drones for Two Years
"Nice, but we have vertiKUL:-) Thanks to team at University of Leuven."
Aug 28
Jiro Hattori replied to Hikaru Otsuka's discussion コンパス状態がbadから改善しない Compass health is always bad in the group Japan ArduCopter Group
"最初のコンパスは、電源等の干渉を著しく受けていたのでしょう。 外部コンパスを使っている思うのですが、内部コンパスをDisableにできていなかったが、原因のような気がします。"
Aug 22
Jiro Hattori replied to kazuaki F's discussion CONNECT出来ません in the group Japan ArduCopter Group
"配線等のわかる設定状況の写真を、載せて頂けませんでしょうか? Device Manager のシリアルポートが映った画面コピーも、よろしくお願いします。"
Aug 20
Jiro Hattori replied to kazuaki F's discussion CONNECT出来ません in the group Japan ArduCopter Group
"”USB Driver for APM 2” のインストールをしましたか? http://ardupilot.com/downloads/?did=19 Windws のコントロールからDevice Manager で、シリアルポートの確認をしてください。 接触不良気味なケーブルやコネクタですと、通信できません。"
Aug 19

Profile Information

About Me:
Enthusiast for machine and electronics and computer
Please tell us a bit about your UAV interest
http://aeroquad.at.webry.info/
Hometown:
tokyo

Jiro Hattori's Blog

Smartphone Case N

Posted on December 5, 2013 at 3:00pm 15 Comments

HONDA is introducing "Smartphone Case N" that has small six air bag to protect Smartphone in the case.

Sorry, the video is Japanese.  Followings are some essence;

The engineer is start development this case by his loss of his own smartphone, drop and damage.

He start drop test and found the critical height of damaging phone…

Continue

EMC Shielding for ArduCopter3.0

Posted on June 25, 2013 at 5:40am 36 Comments

The EMC shielding material reduce magnetic interference that is good to ArduCpoter3.0.

Measurement of magnetic interference becomes half by 60micron meter low-loss,high permeability nano-crystalline material.

Without magnetic shield…

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How should we dealing with Li-ion Battery for flight safty?

Posted on January 17, 2013 at 2:55pm 16 Comments

As you know the Boeing 787 has been grounded by caught fire on the Li-ion battery.

It looks like Japanese battery may have some issues on this incident:-(

You might reminded some laptop PCs caught fire by its Li-ion battery, few years before.

It is ironic to the restriction of…

Continue

Japanes security firm introduces Quad UAV

Posted on December 26, 2012 at 5:30pm 4 Comments

SECOM is Japanese home & business security services provider.

They are introducing Quad UAV to support their business.

The security UAV is based on Ascending Technologies GmbH by ASCII.jp.

SECOM will provide this UAV as rental…

Continue

Comment Wall (4 comments)

At 5:27am on March 31, 2011, Whooper said…

Konbanwa!

What do you fly and is your field close to Tokyo? I'm located in Meguro and mainly into UAV aircraft, although just started to fly a KKmulticopter.

rgds

William

At 5:49am on March 31, 2011, Jiro Hattori said…

I'm living in Atsugi. It looks like lots of space to fly air craft in Atsugi. However, there are very few places to flay.

This is my main frustrated issue. You can visit my web site. It is some sort of language translation web site. http://aeroquad.at.webry.info/

At 6:23am on March 31, 2011,
Admin
Gary Mortimer
said…
Thank you very much for helping me find the platform
At 7:50am on August 24, 2011,
Developer
Randy
said…

Jiro, thanks for the suggestions on demonstrating the heli in Tokyo.  I might give that a try at the Tokyo Institute of Tech.  I guess the make fair is at the ookayama campus.  I'll ping you when I'm getting close to being ready..

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