Upgrade to Pro — share decks privately, control downloads, hide ads and more …

衛星通信を使ってLチカしてみた #starlink #iotlt

衛星通信を使ってLチカしてみた #starlink #iotlt

IoTLT vol97 in ソフトバンクでの発表
https://iotlt.connpass.com/event/276206

n0bisuke

March 23, 2023
Tweet

More Decks by n0bisuke

Other Decks in How-to & DIY

Transcript

  1. JPUMUWPM
    Ӵ੕௨৴ͷ4UBSMJOLͰ*P5΍ΕΔ͔
    ࢼͯ͠Έͨɻ
    ੁݪͷͼ͚͢
    !OCJTVLF

    View Slide

  2. ੁݪͷͼ͚͢
    ɾϓϩτλΠϐϯάઐ໳εΫʔϧʮϓϩτΞ΢τελδΦʯ
    σδλϧϋϦ΢ουେֶେֶӃඇৗۈߨࢣϓϩμΫτϓϩτλΠϐϯά*
    ɾݸਓ׆ಈ
    *P5-5ʢࠃ಺࠷େͷ*P5ίϛϡχςΟʣ
    -*/&"1*&YQFSU.JDSPTPGU.71*#.$IBNQJPO
    ࡢ೥·ͰࣾձษڧͰډञ԰ཆ࿝೫୍ͰΞϧόΠτ
    OPCJTVLFTVHBXBSB

    View Slide

  3. Ӵ੕Πϯλʔωοτ4UBSMJOL

    View Slide

  4. ௨ৗɺి೾ͷಧ͔ͳ͍ΤϦΞʹߴ଎Πϯλʔωοτ͕
    FHࢁ௖ͰΦϯϥΠϯήʔϜ
    FHΩϟϯϓ΍ཱྀઌͰ΋
    Πϯλʔωοτ

    View Slide

  5. Πϯλʔωοτͷجຊ֓೦͕มΘΔ͔΋
    Կ͕͍͢͝ͷʁ
    Ҿ༻೔ܦΫϩεςοΫ
    ࠃͷ֓೦΋ͳ͘ͳΔʁݐ෺ઃඋͷݶքͳͲ΋ͳ͘ͳΔ

    View Slide

  6. Ͳ͏΍Β݁ߏૣ͍Β͍͠
    ωοτͷਓͨͪͷ൓Ԡ

    View Slide

  7. Ωϟϯϖʔϯ͕΍͍ͬͯͯࠓ҆͘Ξϯςφങ͑Δ
    ೥౓຤ͩͪ͠ΐ͏Ͳ͍͍ͷͰങͬͯΈͨ
    ؾʹͳΔ͚Ͳԁ͔Βελʔτ͸গ͠ߴ͍
    ֹ݄ԁd
    ˞37ͱ͍͏ϓϥϯͩͱ
    ԁ͘Β͍͚ͩͲࣗ༝ʹࢭΊΒΕΔ

    View Slide

  8. ങͬͯΈͨ

    View Slide

  9. ձࣾͰ࢖ͬͯΈΑ͏ͱ͚ͨ͠Ͳʜ

    View Slide

  10. View Slide

  11. ϕϥϯμͬΆ͍ͱ͜ΖͰ΋
    ্ʹ԰ࠜͱ͔͋Δͱݫ͍͠
    ্ʹ԰͕ࠜͳͯ͘΋น͕ଟ͍ͱݫ͍͠

    View Slide

  12. ंͰࢼͯ͠Έͨ
    JO໷ͷ୅ʑ໦ެԂ

    View Slide

  13. 1$΍εϚϗܨ͕Γ·͢ɻ݁ߏૣ͍
    Ӵ੕ड৴8J'JʹͳΔ

    View Slide

  14. ंͰࢼͯ͠Έͨ
    ͨͩ҆ఆײ͕ͳ͍ɺૣ͍࣌ͱ஗͍࣌ͷ͕ࠩ݁ߏ͋Δ
    ͋ͱ্Γ͸ͦΜͳʹग़ͳ͍

    View Slide

  15. ळ༿ݪͷΦϑΟεͰ΋ͳΜͱ͔࢖͑Δ৔ॴΛ୳ͤͨ

    View Slide

  16. ઢΛҾͬு͖ͬͯͯ8J'Jϧʔλʔ෦෼ʹͭͳ͛Δ

    View Slide

  17. ิ଍ిݯ͸ϐϯίϯηϯτͳͷͰؾΛ͚ͭͯ
    ม׵ͷίωΫλ౳͕ཉ͍͠

    View Slide

  18. ळ༿ݪͷΦϑΟεΤϦΞɺগ͠઀ଓࣗମ͕ෆ҆ఆ

    View Slide

  19. *P5ؔ࿈ͷϚΠίϯͳͲ͸࢖͑Δͷ͔
    ؾʹͳΔͱ͜Ζ

    View Slide

  20. J1IPOFΛܨ͍ͰΈͨɻ
    ()[ʜ͜Ε͸ո͍͠

    View Slide

  21. ʜී௨ʹ࢖͑ͨɻ
    *%ݟ͑ͪΌ͏໰୊͋ΔͷͰࢦͰӅͯ͠·͕͢
    PCOJ[઀ଓͰ͖·ͨ͠ɻ
    ()[΋࢖͑ͨ

    View Slide

  22. -νΧ
    Ӵ੕௨৴-νΧ͕Ͱ͖ͨ ݟӫ͑͸ͨͩͷ-νΧ

    1$
    PCOJ[͸Ӵ੕ʹͭͳ͕Δ

    View Slide

  23. ࣮ࡍ*P5తʹ࢖͑Δ͔ʁ
    ࢁͰ΋࢖͍͍͑ͯͷͰ͸ʁ
    ༻్ʹΑΔ͚Ͳͪΐͬͱ·ͩո͍͠ؾ͕͢Δ
    අ༻ରޮՌո͍͔͠΋͠Εͳ͍

    View Slide

  24. ʜͱࢥ͚ͬͯͨͲެ͕ࣜ*P5αʔϏεͩͯͦ͠͏
    48"3.ɺ݄υϧͰ࢖͑ΔΒ͍͠ʂ

    View Slide

  25. ʜʜ͋Δ͋Δ͚ͩͲɺٕద໰୊Ͱ೔ຊͰ͸·ͩݫͦ͠͏
    ૣ͘࢖ͬͯΈ͍ͨͰ͢Ͷ

    View Slide

  26. ·ͱΊ
    4UBSMJOL͕࿩୊ɺָ͍͠
    ࢼͯ͠ΈΔͳΒࠓ͔΋
    ͪͳΈʹ๻͸ࠓ೔·Ͱͷܖ໿স໌೔ࢭ·Γ·͢ɻ

    *P5༻్Ͱ48"3.ͱ͍͏৽αʔϏε͕͋ΔΈ͍ͨ
    ೔ຊͰ͸·ͩ
    ()[ͷ8J'J͕࢖͑ͯ&41͕4UBSMJOLͰ࢖͑·ͨ͠ɻ

    View Slide