実運用を目指す、PicoRuby と MQTT

PicoRuby Overflow Kaigi 登壇資料
https://naniwarb.github.io/picorubyoverflowkaigi/

Transcript

1. ࣮ӡ༻Λ໨ࢦ͢ɺ1JDP3VCZͱ.255 1JDP3VCZ
   0WFS fl PXձٞ
   3ZPTVLF
   6DIJEB
   !SZPTL
2. 3ZPTVLF
   6DIJEB !SZPTL SPQQPOHJSC
   ΦʔΨφΠβʔ ࠷ۙձࣾࣙΊ·ͨ͠ 3VCZͱ฻Βͯ͠·͢ ૊ΈࠐΈษڧதͰ͢
3. 1JDP3VCZͰ.255Λ࣮૷͍ͯ͠·͢ʂ
4. લ೔·ͰϏϧυΤϥʔͰಈ͔ͳͯ͘ɺ
   ͍ͭ࠷ۙ·ͨಈ͖·ͨ͠
   ࢿྉ͕ࡶͰ͢
5. .255࣮૷ͷϞνϕʔγϣϯ
6. ݱࡏʮΪʔΫϋ΢ε৽॓ʯ
   ͱ͍͏γΣΞϋ΢εʹॅΜͰ͍ΔͷͰ͕͢ɺ
7. γΣΞϋ΢εͷݰؔ͸
   εϚʔτϩοΫͰ؅ཧ͞Ε͍ͯ·͢ɻ
8. ॅਓͷग़ೖΓ͕ଟ͍ͨΊɺ
   ͜Μͳ໰୊͕ൃੜ͍ͯ͠·ͨ͠ɻ
10. εϚʔτͰ͸ͳ͍ͬʂ
11. ͦΜͳཧ༝͔Βੜ·Εͨ
    εϚʔτϩοΫϓϩδΣΫτ
12. աڈʹճɺ
    ৭ʑͳ৔ॴͰਐḿΛ͓͸ͳ͍ͯ͠͠·ͨ͠
13. աڈʹճɺ
    ৭ʑͳ৔ॴͰਐḿΛ͓͸ͳ͍ͯ͠͠·ͨ͠
14. ࠓճ͸ͦͷूେ੒Λ͓͸ͳ͠͠·͢
15. .255ͱ͸
16. .255ͱ͸
17. •ܰྔ: ࠷খ2όΠτ͔Β௨৴Մೳ •૒ํ޲: σόΠεؒͰ૬ޓ௨৴ •Pub/Sub: ඇಉظϝοηʔδϯά •QoS: ഑৴඼࣭อূʢ0, 1, 2ʣ
18. ͳͥ1JDP3VCZ
    
    .255ͳͷ͔
19. .PTRVJUUP
    ϒϩʔΧʔ "QQMF
    )PNF
    ,JU
20. •MQTT over WebSocketͤͯ͞ɺઐ༻ϖʔδ͔Β։͚ΒΕΔΑ͏ʹ͢Δ •QRίʔυͰ։͘Α͏ʹ͢Δ •κφ΢ͷྗΛ͍࣋ͬͯΔਓ͸։͚ΒΕΔΑ͏ʹ͢Δ(?) কདྷతʹ͸
21. ࣮ࡍʹͰ͖ͨ੒Ռ෺
24. ͱΓ͋͑ͣಈͧ͘ʂʂ͍ͬͯ͏ͷ͸Ͱ͖ͨ
25. • MQTT 3.1.1 • QoS 0 Pub/Sub • Raspberry Pi Pico WͰಈ࡞֬ೝࡁΈ • ruby-mqttʹ͍ۙAPI QJDPSVCZNRUU
26. ͔͜͜Β͸ɺ൒೥ؒͷ5SZ
    
    &SSPSͷ͸ͳ͠
27. ίʔϧόοΫͱ͍͏୯ޠʹनΘΕ͍ͯͨ
28. ϝοηʔδΛड͚औͬͨΒ
    zίʔϧόοΫz͍ͨ͠
29. ίʔϧόοΫ͢ΔίʔυΛ
    ύέοτΩϡʔΠϯάγεςϜͰ؅ཧ͍ͯͨ͠
30. ϝϞϦރׇ͕සൟʹى͜Γɺɺ
31. ϝϞϦׂΓ౰͕ͯෳࡶͳͨΊɺ
    Ͳ͕͜ݪҼ͔Θ͔Βͳ͍ͱ͍͏೔ʑ͕͋ͬͨ
32. ίϯύΠϧ͞Εͨ3VCZίʔυΛϝϞϦʹอଘ͠ɺ
    ίʔϧόοΫ಺Ͱ࣮ߦ͢Δෳࡶͳ࢓૊Έͩͬͨɻ
    👉͜Ε͕ϝϞϦϦʔΫͱෆ҆ఆੑͷओཁݪҼ
    
33. ݻఆόοϑΝ
    
    ϙʔϦϯάํࣜʹͯ͠ɺ
    ϝϞϦރׇͷͳ͍.255͕׬੒ͨ͠
34. ݱࡏ͸SVCZNRUU
    "1*ʹ߹Θͤͯɺ
    ͜Μͳײ͡ʹ͔͚Δ
36. ݱࡏͷQJDPSVCZNRUU͸ɺ
    ࣗલ.255Ͱ͸ͳ͘ɺ
37. QJDPSVCZOFUʹґଘͤ͞ɺ
    QJDPTELͷMXJQͱNRUUΛར༻͍ͯ͠Δ
38. .JDSP1ZUIPOઌഐ͸QJDPTELΛ࢖ͬͯͳͦ͞͏
    ͩͬͨͷͰɺํ਑ͱ͍͍ͯ͠ͷ͔Α͘Θ͔ͬͯͳ͍
39. ࠷ޙʹɺɺ
40. 044ʹػೳ௥Ճͷ13Λग़ͨ͠ͷ͕ɺ࣮͸ॳΊͯ
41. ΊͪΌΊͪΌϨϏϡʔͯ͘͠Εͨ
    !IBTVNJLJO͞Μɺ͋Γ͕ͱ͏͍͟͝·͢🙌 ·͓ͩΘͬͯͳ͍
42. • QoS 1ͱ2ͷαϙʔτ • MQTT 5.0ͷαϙʔτ • MQTT over WebSocket • Over-the-Air (OTA) for callback কདྷతʹ΍Γ͍ͨ͜ͱ
43. ͓ΘΓ