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Building a quadcopter 5HC99 Group 3 Outline Hardware Software - PowerPoint PPT Presentation

Building a quadcopter 5HC99 Group 3 Outline Hardware Software Tuning Video Demo Hardware Standard frame Two Raspberry PI's Two camera's Barometer Battery alarm Raspberry PI Two Raspberry PI's


  1. Building a quadcopter 5HC99 Group 3

  2. Outline ● Hardware ● Software ● Tuning ● Video ● Demo

  3. Hardware ● Standard frame ● Two Raspberry PI's ● Two camera's ● Barometer ● Battery alarm

  4. Raspberry PI ● Two Raspberry PI's ● Communicate using ethernet ● Wlan for communication laptop ● USB to stm32f3

  5. Connections

  6. Hardware problems ● Battery died – Leaving it for a month mostly fixed it ● Bad ESC – Thanks Emilio for a replacement

  7. Globalcontrol ● High level interface ● Connect Raspberry PI to STM32 ● Communicate using UAVObjects ● Containing data and settings

  8. Globalcontrol applications ● Record video when armed – Other conditions also possible ● Attach barometer to Raspberry PI – I2C didn't work on STM32 – Raspberry PI sends the data to STM32

  9. Face detection ● Face detection using Raspberry PI camera ● About 4 fps ● Marker detection also possible ● But not finished

  10. PID Tuning ● Took a lot of time! ● Problems: – Motors rotating in wrong direction – Bad ESC – Easy to break the frame in the process ● Lots of trial and error ● Quite stable now :)

  11. Demo

  12. Questions?

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