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家で仕事中にインターフォンに気づかず困っているのでIoTでなんとかしたい

Kinoko
March 17, 2020

 家で仕事中にインターフォンに気づかず困っているのでIoTでなんとかしたい

3/17(火) LT Party presented by GeekHub (オンライン) - connpass https://geekhub.connpass.com/event/168221/

での発表資料です。

Kinoko

March 17, 2020
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Transcript

  1. ՈͰ࢓ࣄதʹΠϯλʔϑΥ
    ϯʹؾ͔ͮͣࠔ͍ͬͯΔͷ
    ͰIoTͰͳΜͱ͔͍ͨ͠
    Abe Asami

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  2. ࣗݾ঺հ
    "CF"TBNJl͖ͷࢠz
    େࡕͷϑϦʔϥϯεϓϩάϥϚ

    IUUQOPDPOPOFU
    !BBUI
    +BWB,PUMJO4DBMBͳͲͳͲ

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  3. ࠔ͍ͬͯΔ͜ͱ
    • ΠϯλʔϑΥϯ͕໐ͬͯ΋ɺ࢓ࣄ෦԰ʹฉ͑͜
    ͣؾ෇͔ͳ͍
    • ୐഑ศͱ͔εϧʔͯ͠͠·͏ɾɾɾ

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  4. ͦ͜Ͱʂ
    • ޫηϯαʔ + Raspberry PiͰΠϯλʔϑΥϯͷ
    Ϟχλ͕ONʹͳͬͨΒ௨஌͢Δ࢓૊ΈΛ࡞Δ
    ͜ͱʹ͠·ͨ͠ʂ
    • IoTॳνϟϨϯδʂʂ

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  5. IoTͳΜ΋Θ͔ΒΜ͠
    Կ͔Β΍ͬͨΒ͍͍͔΋
    Θ͔Βͳ͍

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  6. ·ͣ͸ຊΛങ͍·ͨ͠
    • ΍͘͞͠͸͡ΊΔϥζϕϦʔɾύΠ ~ిࢠ޻࡞
    Ͱ؆қϩϘοτ&ΨδΣοτΛ࡞ͬͯΈΑ͏~

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  7. ࣍ʹࡐྉௐୡ

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  8. ळ݄ిࢠ௨঎
    • ຊʹ࡞ྫΛ࡞ΔͨΊʹඞཁͳ΋ͷ͕Ϧετ
    Ξοϓ͞Ε͍ͯͯɺळ݄ిࢠ௨঎ͷ௨ൢίʔ
    υ΋ࡌ͍ͬͯͨ

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  9. Rasberry Pi 3 ModelB
    • ࠷৽͸4Β͍͠

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  10. ͦͷଞ͍Ζ͍Ζͳిࢠ෦඼
    • ຊʹࡌ͍ͬͯͨ΋ͷ͔Βࠓճ͍Γͦ͏ͳ΋ͷ
    Λങ͍ूΊ·ͨ͠

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  11. ͱΓ͋͑ͣ·ͣ͸
    ͔ͷ༗໊ͳ
    ʮLνΧʯʹνϟϨϯδʂ

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  12. ηοτΞοϓ
    • NOOBSΛར༻ͯ͠Raspbian(OS)ΛΠϯε
    τʔϧ
    • SSHͰ઀ଓͰ͖ΔΑ͏ʹઃఆ

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  13. LνΧ
    • ϒϨουϘʔυʹ഑ઢ
    • Pythonίʔυ࣮ߦ
    • ΘΓͱ͋ͬ͞ΓͰ͖ͨ

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  14. ޫηϯαʔΛͭͳ͍ͰΈΔ

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  15. ޫηϯαʔ (̨̘̳ηϧ)

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  16. ADίϯόʔλʔ
    • ηϯαʔͷ஋͸ΞφϩάσʔλͳͷͰɺσδ
    λϧʹม׵͢Δඞཁ͕͋Δ
    • ࠓճར༻͢Δίϯόʔλʔ͸ʮMCP3002ʯ

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  17. SPI௨৴
    • ҟͳΔσόΠεؒ༻ͷ௨৴ن֨
    • ࠓճɺϥζύΠͷGPIO(ೖग़ྗϐϯ)ͱADίϯ
    όʔλͷ௨৴ͷͨΊʹར༻͢ΔͷͰɺϥζύ
    ΠͷGPIOઃఆͰSPIΛONʹ͢Δ
    • σϑΥϧτ͸OFF

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  18. ཁ͢Δʹ΍Γ͍ͨ͜ͱ
    • ޫηϯαʔ͕औಘͨ͠Ξφϩά஋ΛADίϯ
    όʔλͰσδλϧม׵͠ɺSPI௨৴ͰϥζύΠ
    ʹૹ৴
    • ޫΛݕ஌ͨ͠Βɺ௨஌

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  19. ຊΛݟͳ͕Β഑ઢ
    • Ұؾʹෳࡶʹɾɾɾ

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  20. ಈ͍ͨʂ

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  21. ɾɾɾͱࢥ͍ͬͯͨͷͰ͕͢

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  22. Ͳ͏΋ਖ਼͍͠஋͕औΕ͍ͯͳ
    ͍ɾɾɾ
    • ஋͕มಈͨͨ͠ΊऔಘͰ͖ͨͱࢥ͍ͬͯͨ
    ͕ɺޫͷྔ͸ؔ܎ͳ͘نଇతʹ্Լ͍ͯ͠
    Δɾɾɾ

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  23. ΠϯλʔϑΥϯʹऔΓ෇͚͔ͯ
    Βͦͷ͜ͱʹؾ͍ͮͨɾɾɾ

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  24. Կ͕ѱ͍ͷ͔ɾɾɾ

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  25. ߟ͑ΒΕΔݪҼ
    • ޫηϯαʔ͕Կ͔͓͔͍͠
    • ADίϯόʔλʔ͕Կ͔͓͔͍͠
    • ഑ઢϛεʁʁ
    • OSόʔδϣϯ͔Կ͔ͷ݉Ͷ߹͍ʁʁ

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  26. ޫηϯαʔͷಈ࡞Λ֬ೝ͢Δ
    ͨΊ
    ADίϯόʔλʔΛհ͞ͳ͍
    ഑ઢʹͯ͠Έͨ

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  27. View Slide

  28. ޫηϯαʔ͸ͪΌΜͱ஋Λऔಘ
    Ͱ͖͍ͯΔɾɾɾʂ
    • ޫ͕౰ͨΔͱɺCdSηϧͷ఍߅஋͕Լ͕ͬͯ
    LED΁ͷిྲྀ஋͕૿͑Δʂ໌Δ͘ͳΔʂʂ

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  29. ADίϯόʔλͱͷ௨৴ͰԿ͔Λ
    ϛε͍ͬͯΔɾɾɾ
    • ࠓճ͸͜͜ͰλΠϜΞοϓɾɾɾ
    • ແ೦

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  30. ײ૝
    • ҰےೄͰ͸͍͔ͳ͔ͬͨɾɾɾʂ
    • Ͱ΋ָ͍͠ ₍₍⁽⁽(◌ી(´ɾᴗɾ`)ʃ)₎₎⁾⁾
    • LEDΛPythonͰνΧνΧ੍ޚ͢Δ͚ͩͰ͓΋͠Ζ͍
    • ֶੜ࣌୅෺ཧ੺఺Ͱిࢠճ࿏ʁ఍߅ʁʁԿ΋Θ͔Β
    ΜϚϯͰ͕͢ɺखΛಈ͔ͯ͠૊ΈཱͯΔͱͪΐͬͱ
    Θ͔͖ͬͯͯ໘ന͍

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  31. ײ૝
    • ࡞ΕΔ΋ͷͷ෯͕Ұؾʹ޿͕Γͦ͏ͰɺΘ͘
    Θ͘͢Δ
    • IoT͕ਓؾͳͷΘ͔Δ

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  32. ͦͷଞ
    • δϟϯύʔϫΠϠɺಉ͡৭ͩͱෳࡶͳճઢͰ͸Θ͔
    Γʹ͍͘ɾɾɾʂ
    • ϚεςΛషΔͱ͍͍ͷ͔ͳ
    • ࢖͏఍߅ؒҧ͑ͨΓͨ͠
    • ഑ઢޙʹϥζύΠΛέʔεʹऩΊΑ͏ͱͨ͠Β֖Λ
    ดΊΒΕͣɺ࠶഑ઢ͢Δ͜ͱʹͳΓ੾ͳ͔ͬͨ

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  33. ࠓճɺ׬੒ʹ͸ࢸΒͳ͔ͬͨ
    ͚Ͳָ͔ͬͨ͠Ͱ͢ ☺

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  34. Ҿ͖ଓ͖νϟϨϯδͯ͠ɺ
    ௨஌γεςϜ׬੒ͤͯ͞΍Δ
    ͥʂ

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  35. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·͠
    ͨ

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