Open Beer Server - theory and the implementation

by moznion

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Open Beer Server theory and the implementation @moznion

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@moznion

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օ͞ΜϏʔϧ͸  ޷͖Ͱ͔͢ʂʂ

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օ͞ΜੜϏʔϧ͸ ޷͖Ͱ͔͢ʂʂ

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ͦ͏Ͱ΋ͳ͍ਓ͸ ͜ͷൃදඍົͰ͢

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ΤϯδχΞ Ͱ͔͢ʂʂ

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ͦ͏Ͱ΋ͳ͍ਓ͸ ྑ͍ػձͰ͢

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αʔόΤϯδχΞ ʹͳΕΔʂʂ

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Ϗʔϧαʔόʔ ͷ͸ͳ͠

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Ϗʔϧαʔόʔ ͱ͸……ੈքͱ͸……

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https://www.ﬂickr.com/photos/50507715@N00/2892136399

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࢓૊Έɼ  ཧʹ͍ͭͯ……

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࢓૊Έ is easy

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ PDS  (Presentation Domain Separation) Έ͍ͨͳ΋Μ΍ʂʂ

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Θ͔Γ·͔ͨ͠ʁ

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͸͍

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Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ ѹྗ

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Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ ѹྗ

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Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ ѹྗ ։์

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Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ ѹྗ ։์ ѹʹΑͬͯӷ͕ग़Δ

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Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ ѹྗ Happy!!

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Θ͔Γ·ͨ͠Ͷʁ

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؆୯Ͱ͸ʁ

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ͱ͍͏Θ͚Ͱ ͭ͘Γ·͢ (ͭ͘Γ͓͖Ͱ͢)

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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ੜḺ

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ੜḺ -ञ԰ʹཔΉͱങ͑·͢ -ඇίϛϡͷਓ͸ΧΫϠε ͱ͔ͰཔΈ·͠ΐ͏

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ੜḺϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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ϔου

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ϔου -ੜḺͱͷΠϯλʔϑΣʔε -ΨεͱͷΠϯλʔϑΣʔε Ͱ΋͋Δ -ѹΛ༩͑ͭͭӷΛग़͢ਓ

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ϔουϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

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ΩϦϯḺͱ  ΞαώḺ͕͋Δ

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ϔουͷҧ͍ -ΩϦϯḺ༻ͷϔουͱ  ΞαώḺ༻ͷϔου͕͋Δ -ޱۚͷܗঢ়͕ҧ͏ -ޓ׵ੑ͕ *ແ͍*

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ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου

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ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου

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ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου ͳͥͳͷͩ……

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߹ͬͨϔουΛ ༻ҙ͠·͠ΐ͏

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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Ψε

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Ψε -ϔουͱ઀ଓͯ͠ΨεΛ ૹΔਓ -ΨεͱͷΠϯλϑΣʔε ٴͼѹྗௐ੔ث

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ΨεϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

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྘ͷϘϯϕ͸ ࣮͸ෆཁ

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ίϯύΫτΨε ͕࢖͑Δ

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STOP!!!!!!

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ίϯύΫτΨεΛ  ࢖͏ͨΊʹ͸ ઐ༻ͷΞλονϝϯτ  ͕ඞཁ

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͜Ε͕ແ͍ͱ࿙Ε·͢

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STOP!!!!!!!!!!!!!!!!!!!!!!

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खͰద౰ʹΞλονϝ ϯτకΊΔͱ࿙Ε·͢

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ϞϯΩʔϨϯνͰ  కΊ·͠ΐ͏ (Ψε1ຊϩετ͠·ͨ͠)

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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ྫྷ΍͢෦෼

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ྫྷ΍͢෦෼ -ಔͷύΠϓΛྫྷ΍͢ -ϏʔϧΛྫྷ͑ͨಔͷύΠϓ ʹ௨͢ -ྫྷ͑Δʂʂʂʂ -ͱ͍͏࢓૊Έ

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ྫྷ΍͢෦෼ -ද໘ੵ͕ଟ͚Ε͹ଟ͍΄ Ͳྑ͍ͷͰίΠϧঢ়ʹۂ ͛Δ

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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λοϓ

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λοϓ -Ϗʔϧग़͢ޱͷ෦෼Ͱ͢ -Ҏ্

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ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢  ֓೦ λοϓ ΤϯυϢʔβ

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νϡʔϒ

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νϡʔϒ -֤ίϯϙʔωϯτΛ઀ଓ ͢Δ܅ -Micro servicesʹ͓͚ΔHTTP Έ͍ͨͳ΋ΜͰ͢

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νϡʔϒ -ͳΔ΂͘ݻ͍΋ͷΛ࢖͍ ·͠ΐ͏ -ݻ͘ͳ͍ͱϫϯλονܧ खͰ࢖͑ͳ͍

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νϡʔϒ -ࠔͬͨΒϗʔϜηϯλʔͰ ങ͍·͠ΐ͏

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ܨ͗߹Θͤͯ  ͍͖·͠ΐ͏

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MEMO: ͜͜Ͱݱ෺͕ ग़·͢

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Ͱ͖ͨͰ͖ͨ

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͔͜͠͠ΕͰ͸ ͨͩͷϏ ʔϧαʔόʔ

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΋ͬͱศརʹ  ͠·͠ΐ͏

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ͱ͍͏Θ͚Ͱ HTTPͷ෦෼

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લఏ

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Perl 5Ͱॻ͍ͯ·͢

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Why?

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That's all

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Թ౓؅ཧ

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Թ౓؅ཧ Ϛδॏཁ

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ొ৔ਓ෺ -Raspberry Pi -DS18B20 (Թ౓ηϯα) -Mackerel

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ొ৔ਓ෺ -Raspberry Pi -DS18B20 (Թ౓ηϯα) -Mackerel

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ొ৔ਓ෺ -Raspberry Pi -DS18B20 (Թ౓ηϯα) -Mackerel ͜ΕΛαʔόʔ಺ʹೖΕ͓ͯ͘

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֓؍ Beer Server DS18B20 3.3V Temperature Custom Metrics (Temperature)

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-άϥϑग़͢

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MackerelͰ ͋ΒΏΔαʔόʔͷ ؂ࢹ͕Ͱ͖Δʂ

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࣏҆ҡ࣋ػೳ

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ະ੒೥ऀ͕ञΛ ҿΉͱേͤΒΕ·͢

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ະ੒೥ऀ͕ ञΛҿΊΔঢ়گΛ ࡞Βͳ͚Ε͹ྑ͍

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ະ੒೥ऀ͕ ञΛҿΊΔঢ়گΛ ࡞Βͳ͚Ε͹ྑ͍ ઃఆΑΓن໿ (Convention over Configuration)

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೥ྸ͕20ࡀʹຬͪ ͍ͯͳ͍ਓ͸ 403͠·͠ΐ͏

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۩ମతʹ  => ະ੒೥ऀͱࢥ͖͠ ਓؒʹ͸ ϏʔϧΛग़͞ͳ͍

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ొ৔ਓ෺ -Raspberry Pi -C270 (Web camera) -Microsoft Azure -ιϨϊΠυόϧϒ

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೥ྸਪఆ

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Azure Face API

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Azure Face API -إը૾Λ౤͛Δͱͦͷը ૾ͷϝλ৘ใΈ͍ͨͳ΋ ͷ͕औΕΔ -ࠓճ͸೥ྸΛ࢖͏ -΢ΣϒΧϜͰࡱͬͨը૾ Λ࢖༻

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͜ΕͰإʹΑͬͯ ೥ྸ৘ใ͕Θ͔Δ

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࣮ࡍʹαʔόࢭΊΔ ͷ͸Ͳ͏͢Δʁ

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ιϨϊΠυόϧϒ

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ιϨϊΠυόϧϒ - ి࣓ੴʢιϨϊΠυʣͷ࣓ྗΛ༻͍ͯϓ ϥϯδϟͱݺ͹ΕΔమยΛಈ͔͢͜ͱͰ หʢόϧϒʣΛ։ด͢Δ࢓૊ΈΛ࣋ͭ΋ ͷͰɺྲྀମʢ༉ѹɺۭѹɺਫѹͳͲʣΛ ௨͢؅ͰͷྲྀΕͷ։ด੍ޚʹ༻͍ΒΕΔ  (https://ja.wikipedia.org/wiki/ %E9%9B%BB%E7%A3%81%E5%BC%81)

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ιϨϊΠυόϧϒ https://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Solenoid_Valve.svg/300px-Solenoid_Valve.svg.png

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֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control C270 Photo Face API

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֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control C270 Photo Face API

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֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control C270 Photo Face API ͜ͷ෦෼ σϑΥͩͱಈ͖·ͤΜ

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ιϨϊΠυόϧϒͱϥζύΠ - ιϨϊΠυόϧϒ͸͍͍ͩͨ12Vۦಈ - ϥζύΠͷग़ྗ͸5V/3.3V - ଍Γͳ͍ʂʂ

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ঢѹ

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ͦΕͰ΋ແཧ

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ιϨϊΠυόϧϒͱϥζύΠ  ͱঢѹث - ঢѹث͸5Vۦಈ - ೚ҙͰON/OFFͰ͖ΔϥζύΠͷGPIO ͸3.3V - ଍Γͳ͍ʂʂʂ

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ιϨϊΠυόϧϒͱϥζύΠ  ͱঢѹث - ৗʹONͷ5VͷPINΛ࢖͑͹͍͚Δ - ͔ͦ͠͠ΕͰ͸εΠονग़དྷͳ͍ - ΋͏ͩΊͳͷ͔

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NPNτϥϯδελ

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!!!!!!!

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- Base͕HighʹͳΔͱ - Collectorͷిྲྀ͕ - ૿෯͞Εͯ - EmitterʹྲྀΕΔ

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- BaseʹGPIOܨ͍Ͱ - CollectorΛGNDʹܨ͙ͱ - GPIO͕Highͷ࣌Emitter͕  GNDʹམͪΔ

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֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control C270 Photo Face API

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ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND 12V

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ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND 12V High

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ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND 12V High

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ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND 12V High

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ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND 12V High

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ղܾʂ

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ૢ࡞͸͜Ε͚ͩͰՄೳ

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σϞ

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ࠓޙ

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ࠓޙ - ࢒ྔ؂ࢹ͕Ͱ͖ͳ͔ͬͨͷͰ  ͳΜΒ͔ͷํ๏Ͱ΍Γ͍ͨ - ϒϨουϘʔυ΍Ί͍ͨ - ιϨϊΠυόϧϒ࢖͑͹  HTTPӽ͠ʹϦϞʔτͰϏʔϧͷ  ڙڅ͕ग़དྷͦ͏ͳͷͰ΍Δ