1. Modellflyg med open source
Björn Stenberg
Delägare och konsult på Haxx AB
Nybliven flygnörd :­)

2. Vad är ett modellflygplan?

3. Hur styrs det?

4. Turnigy 9XR
Arduinobaserad
Firmware: ER9X
https://code.google.com/p/er9x/
Open source handkontroll

5. OpenLRS
Arduinobaserad
Firmware: OpenLRSng
https://github.com/kh4/openLRSng
Open source radio

6. Och så ett flygplan

7. Whee!

8. Två sorters flygning
●
LOS ­ Line of sight
●
FPV ­ First person view

9. Line of sight

10. First person view

11. FPV kräver mer utrustning
●
Kamera
●
Videosändare &
­mottagare
(Analog kompositvideo)
●
Bildskärm/glasögon

12. FPV kräver mer koll
●
Ovant perspektiv på världen
●
“Allt är bara grönt”
●
“Vart är hemåt?”

13. Navigationshjälpmedel
●
OSD med GPS
●
Pekar hemåt, visar avstånd
●
Visar mycket annat också

14. Många OSD­alternativ
Ett par open source:
●
MinimOSD
Arduinobaserad
http://minimosd­extra.googlecode.com
●
CL­OSD
AVR­baserad
https://code.google.com/p/cl­osd/

15. Autopilot
●
Heading lock
●
Loiter
●
Waypoints
●
Return to home
●
Ardupilot
(Arduinobaserad)
https://github.com/diydrones/ardupilot

16. Att se sig om
●
Pan/tilt servon
kopplas till radion
●
Open Headtracker
Arduinobaserad
https://code.google.com/p/open­headtracker/

17. Antenner
●
Riktade på marken
●
Rundstrålande i luften

18. Vid problem
●
Failsafe radioinställning = RTH
●
GPS tracker

19. Demo

20. Airplane Multiplex Easystar
2 ARF
http://www.hab.se/multiplex-easystar-ii-rr-p-12081-c-403.aspx
Similar cheaper airplane Hobbyking Bixler 2
ARF
http://www.hobbyking.com/hobbyking/store/__24474__Hobbyking_Bixler_2_EPO_1500mm_w_Brushless_Motor_Servos_and_Opt
ional_Flaps_ARF_.html
Controller Turnigy 9XR http://www.hobbyking.com/hobbyking/store/__31544__Turnigy_9XR_Transmitter_Mode_2_No_Module_.html
Radio transmitter HK OpenLRS http://www.hobbyking.com/hobbyking/store/__27095__OrangeRx_Open_LRS_433MHz_TX_Module_JR_Turnigy_compatible_.htm
l
Radio receiver HK OpenLRS http://www.hobbyking.com/hobbyking/store/__27096__OrangeRx_Open_LRS_433MHz_9Ch_Receiver.html
Camera with pan/tilt Fatshark "CCD
killer"
http://www.electronicarc.com/catalogo/product_info.php?cPath=43_52&products_id=332
Video transmitter & receiver 1.3 GHz 500mW http://www.electronicarc.com/catalogo/product_info.php?cPath=43_49_70&products_id=413
Proprietary OSD & autopilot Cyclops Storm http://www.foxtechfpv.com/cyclops-storm-osd-v104-firmware-p-688.html
Open source autopilot 1 APM 2.5 http://store.3drobotics.com/products/apm-2-5-kit
Open source autopilot 2 Crius AIOP v2.0 http://www.rctimer.com/index.php?gOo=goods_details.dwt&goodsid=765
Open source OSD MinmOSD http://www.rctimer.com/index.php?gOo=goods_details.dwt&goodsid=862
GPS module u-Blox CN-06 http://www.rctimer.com/index.php?gOo=goods_details.dwt&goodsid=763
Current sensor Flytron Ultralight
25A
http://www.flytron.com/sensors/60-ultralight-25ah-current-sensor.html
Headtracker cpu Arduino Nano http://dx.com/p/nano-v3-0-avr-atmega328-p-20au-module-board-usb-cable-for-arduino-118037
9-axis IMU GY-85 http://dx.com/p/gy-85-6dof-9dof-imu-sensor-module-for-arduino-148436
Control transmit antenna DIY "moxon" http://www.rcgroups.com/forums/showpost.php?p=24602393&postcount=1123
Control receive antenna DIY "turnstile" http://www.rcgroups.com/forums/showthread.php?t=1417408
Video transmit antenna Skew planar wheel http://www.circular-wireless.com/en/products-page/skew-planar-wheel/spw12r/
Video receive antenna IBCrazy Crosshair http://www.readymaderc.com/store/index.php?main_page=product_info&cPath=11_45_52_100&products_id=823
Video recorder RMRC FPV1000 http://www.readymaderc.com/store/index.php?main_page=product_info&cPath=11_14&products_id=1204
GPS tracker Mini GPS GSM
tracker
http://dx.com/p/portable-mini-gsm-gprs-gps-tracker-for-personal-remote-positioning-33331
Utrustning