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

Open Beer Server - theory and the implementation

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for moznion moznion
December 03, 2016
Technology
8.2k
5

Open Beer Server - theory and the implementation

Slide of builderscon Tokyo 2016

Avatar for moznion

moznion

December 03, 2016

More Decks by moznion

See All by moznion
履歴テーブル、今回はこう作りました 〜 Delegated Types編 〜 / How We Built Our History Table This Time — With Delegated Types
Avatar for moznion moznion
16
14k
「データ無い！ 腹立つ！ 推論する！」から 「データ無い！ 腹立つ！ データを作る」へ チームでデータを作り、育てられるようにするまで / How can we create, use, and maintain data ourselves?
Avatar for moznion moznion
11
7.3k
避けられないI/O待ちに対処する:
Rails アプリにおけるSSEとasync gemの活用 / Tackling Inevitable I/O Latency in Rails Apps with SSE and the async gem
Avatar for moznion moznion
4
7.6k
RubyKaigi Hack Space in Tokyo & 函館最速 "予習" 会 / RubyKaigi Hack Space in Tokyo & The Fastest Briefing of RubyKaigi 2026 in Hakodate
Avatar for moznion moznion
1
420
地に足の付いた現実的な技術選定から魔力のある体験を得る『AIレシート読み取り機能』のケーススタディ / From Grounded Tech Choices to Magical UX: A Case Study of AI Receipt Scanning
Avatar for moznion moznion
7
5k
Chrome Extension Techniques from Hell
Avatar for moznion moznion
1
300
Simple組み合わせ村から大都会Railsにやってきた俺は / Coming to Rails from the Simple
Avatar for moznion moznion
4
8.9k
AIレシート読み取り機能をRuby on Rails on AWSで実現するLLMにまつわるアレコレ / AI-based receipt reading function powered by LLM on Ruby on Rails on AWS
Avatar for moznion moznion
3
1.3k
Develop to Survive - YAPC::Hakodate 2024 Keynote
Avatar for moznion moznion
11
25k

Other Decks in Technology

See All in Technology
2026TECHFRESH畢業分享會 - Lightning Talk - E起 See See : 電商推薦讀心術? 數據說了算
Avatar for LINE Developers Taiwan line_developers_tw
PRO
0
850
【Cyber-sec+】経営層を"動かす"ための考え方
Avatar for Hisashi Hibino hssh2_bin
0
140
MIERUNE JCT 発表資料「宇宙から伊能忠敬ごっこ」
Avatar for じゃらしまる syuchimu
0
210
RSA暗号を手計算したくなること、ありますよね？？ (20260615_orestudy6_rsa)
Avatar for Koki Senda thousanda
0
280
白金鉱業Meetup_Vol.24_「AIエージェントは分けるほど良い」は本当か？ / Is it true that “the more you divide AI agents, the better”?
Avatar for BrainPad brainpadpr
1
310
作って終わりにしない タイミーのセマンティックレイヤー育成の現在地
Avatar for chanyou0311 chanyou0311
4
2.2k
10倍の生産性を実現するAI駆動並列エージェントのすべて
Avatar for 熊井悠 kumaiu
5
1.4k
2026 TECHFRESH 畢業分享會 - AI-Native 重塑軟體工程與虛擬講師
Avatar for LINE Developers Taiwan line_developers_tw
PRO
0
850
SIer20年！ 培ったスキルがスタートアップで輝く時
Avatar for しゅういちろ shucho0103
0
840
2026TECHFRESH畢業分享會 - AI 時代的人生存檔點
Avatar for LINE Developers Taiwan line_developers_tw
PRO
0
860
あなたの AI ワークスペースに、 専門コーダーを連れてくる - Amazon Quick Desktop 最新情報
Avatar for kawaji kawaji_scratch
1
130
機械学習を「社会実装」するということ 2026年夏版 / Social Implementation of Machine Learning June 2026 Version
Avatar for Moe Uchiike（内池 もえ） moepy_stats
4
1.6k

Featured

See All Featured
[SF Ruby Conf 2025] Rails X
Avatar for Vladimir Dementyev palkan
2
1.1k
The Success of Rails: Ensuring Growth for the Next 100 Years
Avatar for Eileen M. Uchitelle eileencodes
47
8.2k
Bioeconomy Workshop: Dr. Julius Ecuru, Opportunities for a Bioeconomy in West Africa
Avatar for AKADEMIYA2063 akademiya2063
PRO
1
140
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
Avatar for Dan Newman danielanewman
231
23k
The Cost Of JavaScript in 2023
Avatar for Addy Osmani addyosmani
55
10k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
Avatar for Morgane Peng morganepeng
133
19k
Product Roadmaps are Hard
Avatar for C. Todd Lombardo iamctodd
PRO
55
12k
Statistics for Hackers
Avatar for Jake VanderPlas jakevdp
799
230k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Making Projects Easy
Avatar for Brett Harned brettharned
120
6.7k
Fashionably flexible responsive web design (full day workshop)
Avatar for Andy Clarke malarkey
408
66k
Organizational Design Perspectives: An Ontology of Organizational Design Elements
Avatar for Dr. Kim W Petersen kimpetersen
PRO
1
720

Transcript

  1. Open Beer Server theory and the implementation @moznion

  2. @moznion

  3. None

  4. օ͞ΜϏʔϧ͸
 ޷͖Ͱ͔͢ʂʂ

  5. օ͞ΜੜϏʔϧ͸ ޷͖Ͱ͔͢ʂʂ

  6. ͦ͏Ͱ΋ͳ͍ਓ͸ ͜ͷൃදඍົͰ͢

  7. ΤϯδχΞ Ͱ͔͢ʂʂ

  8. ͦ͏Ͱ΋ͳ͍ਓ͸ ྑ͍ػձͰ͢

  9. αʔόΤϯδχΞ ʹͳΕΔʂʂ

  10. Ϗʔϧαʔόʔ ͷ͸ͳ͠

  11. Ϗʔϧαʔόʔ ͱ͸……ੈքͱ͸……

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

  13. ࢓૊Έɼ
 ཧʹ͍ͭͯ……

  14. ࢓૊Έ is easy

  15. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  16. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ PDS
 (Presentation

    Domain Separation) Έ͍ͨͳ΋Μ΍ʂʂ

  17. Θ͔Γ·͔ͨ͠ʁ

  18. ͸͍

  19. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ

  20. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ

  21. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ ։์

  22. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ ։์ ѹʹΑͬͯӷ͕ग़Δ

  23. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ Happy!!

  24. Θ͔Γ·ͨ͠Ͷʁ

  25. ؆୯Ͱ͸ʁ

  26. ͱ͍͏Θ͚Ͱ ͭ͘Γ·͢ (ͭ͘Γ͓͖Ͱ͢)

  27. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  28. ੜḺ

  29. None

  30. ੜḺ -ञ԰ʹཔΉͱങ͑·͢ -ඇίϛϡͷਓ͸ΧΫϠε ͱ͔ͰཔΈ·͠ΐ͏

  31. ੜḺϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

  32. None
  33. None

  34. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  35. ϔου

  36. None

  37. ϔου -ੜḺͱͷΠϯλʔϑΣʔε -ΨεͱͷΠϯλʔϑΣʔε Ͱ΋͋Δ -ѹΛ༩͑ͭͭӷΛग़͢ਓ

  38. ϔουϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

  39. ΩϦϯḺͱ
 ΞαώḺ͕͋Δ

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

  41. ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου

  42. ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου

  43. ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου ͳͥͳͷͩ……

  44. ߹ͬͨϔουΛ ༻ҙ͠·͠ΐ͏

  45. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  46. Ψε

  47. None

  48. Ψε -ϔουͱ઀ଓͯ͠ΨεΛ ૹΔਓ -ΨεͱͷΠϯλϑΣʔε ٴͼѹྗௐ੔ث

  49. ΨεϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

  50. ྘ͷϘϯϕ͸ ࣮͸ෆཁ

  51. None

  52. ίϯύΫτΨε ͕࢖͑Δ

  53. None

  54. STOP!!!!!!

  55. ίϯύΫτΨεΛ
 ࢖͏ͨΊʹ͸ ઐ༻ͷΞλονϝϯτ
 ͕ඞཁ

  56. None

  57. ͜Ε͕ແ͍ͱ࿙Ε·͢

  58. STOP!!!!!!!!!!!!!!!!!!!!!!

  59. खͰద౰ʹΞλονϝ ϯτకΊΔͱ࿙Ε·͢

  60. ϞϯΩʔϨϯνͰ
 కΊ·͠ΐ͏ (Ψε1ຊϩετ͠·ͨ͠)

  61. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  62. ྫྷ΍͢෦෼

  63. None

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

  65. None

  66. ྫྷ΍͢෦෼ -ද໘ੵ͕ଟ͚Ε͹ଟ͍΄ Ͳྑ͍ͷͰίΠϧঢ়ʹۂ ͛Δ

  67. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  68. λοϓ

  69. None

  70. λοϓ -Ϗʔϧग़͢ޱͷ෦෼Ͱ͢ -Ҏ্

  71. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  72. νϡʔϒ

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

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

  75. νϡʔϒ -ࠔͬͨΒϗʔϜηϯλʔͰ ങ͍·͠ΐ͏

  76. None

  77. ܨ͗߹Θͤͯ
 ͍͖·͠ΐ͏

  78. None
  79. None
  80. None
  81. None
  82. None

  83. MEMO: ͜͜Ͱݱ෺͕ ग़·͢

  84. Ͱ͖ͨͰ͖ͨ

  85. ͔͜͠͠ΕͰ͸ ͨͩͷϏ ʔϧαʔόʔ

  86. ΋ͬͱศརʹ
 ͠·͠ΐ͏

  87. ͱ͍͏Θ͚Ͱ HTTPͷ෦෼

  88. લఏ

  89. Perl 5Ͱॻ͍ͯ·͢

  90. Why?

  91. None

  92. That's all

  93. Թ౓؅ཧ

  94. Թ౓؅ཧ Ϛδॏཁ

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

  96. None

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

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

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

  100. None
  101. None

  102. -άϥϑग़͢

  103. None
  104. None

  105. MackerelͰ ͋ΒΏΔαʔόʔͷ ؂ࢹ͕Ͱ͖Δʂ

  106. None

  107. ࣏҆ҡ࣋ػೳ

  108. ະ੒೥ऀ͕ञΛ ҿΉͱേͤΒΕ·͢

  109. ະ੒೥ऀ͕ ञΛҿΊΔঢ়گΛ ࡞Βͳ͚Ε͹ྑ͍

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

  111. ೥ྸ͕20ࡀʹຬͪ ͍ͯͳ͍ਓ͸ 403͠·͠ΐ͏

  112. ۩ମతʹ
 => ະ੒೥ऀͱࢥ͖͠ ਓؒʹ͸ ϏʔϧΛग़͞ͳ͍

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

  114. ೥ྸਪఆ

  115. Azure Face API

  116. None

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

  118. None

  119. ͜ΕͰإʹΑͬͯ ೥ྸ৘ใ͕Θ͔Δ

  120. ࣮ࡍʹαʔόࢭΊΔ ͷ͸Ͳ͏͢Δʁ

  121. ιϨϊΠυόϧϒ

  122. 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)

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

  124. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API

  125. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API

  126. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API ͜ͷ෦෼ σϑΥͩͱಈ͖·ͤΜ

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

  128. ঢѹ

  129. None

  130. ͦΕͰ΋ແཧ

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

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

  133. NPNτϥϯδελ

  134. None

  135. !!!!!!!

  136. - Base͕HighʹͳΔͱ - Collectorͷిྲྀ͕ - ૿෯͞Εͯ - EmitterʹྲྀΕΔ

  137. - BaseʹGPIOܨ͍Ͱ - CollectorΛGNDʹܨ͙ͱ - GPIO͕Highͷ࣌Emitter͕
 GNDʹམͪΔ

  138. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API

  139. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V

  140. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  141. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  142. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  143. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  144. ղܾʂ

  145. ૢ࡞͸͜Ε͚ͩͰՄೳ

  146. σϞ

  147. ࠓޙ

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

  149. ·ͱΊ

  150. ·ͱΊ - Ϗʔϧαʔό͸࡞ΕΔ

  151. ·ͱΊ - ࠓճͷ૯ίετ: 89,343JPY

  152. ͚ͨͯ͘͢Ε

  153. Q?