Perl meets Real World

YAPC::Asia 2014 2014-08-29 by @mackee_w

1. Perl meets Real World 2014-08-29 YAPC::Asia 2014
2. @mackee_w a.k.a Ϛίϐʔ • ໘ന๏ਓΧϠοΫ ٕज़෦ • αʔόαΠυΤϯδχΞ(Perl) • ιʔγϟϧήʔϜͷ։ൃ/ӡ༻ • ࠓ࡞͍ͬͯΔήʔϜ͸ࣄલొ࿥ड෇த
3. ͯ͞
4. WebΤϯδχΞ͕ Կނϋʔυ΢ΣΞ͔ʁ
5. ڈ೥গ͚ͩ͠ϋʔυ΢ΣΞͷ ࢓ࣄΛͨ͠ • ઇࢁͰϥδίϯϔϦΛඈ͹͢࢓ࣄ • Webͷٕज़͔͠ແ͔ͬͨ • ௐ΂ͨΒ࠷ۙͷϋʔυ͸͍͢͜͝ͱʹͳͬ ͍ͯͨ
6. ࢖ٕͬͨज़ • RaspberryPi • Arduino • OpenCV • Ansible
7. ϋʔυ΢ΣΞ શ෦ҰൠతʹೖखՄೳ
8. ιϑτ΢ΣΞ “Web”ʹ΋௨ͣΔٕज़ͨͪ
9. ۤ࿑΋͚͋ͬͨΕͲ ָ͔ͬͨ͠ͷͰ”ํ๏”ͷ Ұ෦Λ঺հ͠·͢
10. ࠓ೔࿩͢͜ͱ • RaspberryPiͱArduino • Φʔϓϯιʔεϋʔυ΢ΣΞ • Perl͚ͩͰωΪΛৼΔ • ࣗ࡞ϋʔυ΢ΣΞͱະདྷ
11. ࠓ೔࿩͞ͳ͍͜ͱ • ϋϯμ෇͚ʢձ৔͔Β͓ͦΒౖ͘ΒΕΔʣ • ճ࿏ઃܭʢཁ๬͕͋Ε͹ผͷػձʹʣ • ΨνͷArduinoʢ͍ͨΒ࠙਌ձͱ͔Ͱʣ • ͦͷଞΨνిࢠ޻࡞
12. ୈҰষ Raspberry PiͱArduino
13. Raspberry Pi http://commons.wikimedia.org/wiki/File:Raspberry_Pi_Photo.jpg
14. • ARM 700MHz • 512MB RAM(Model B) • SD CARD • 100BASE-TX LAN • USB2.0 x 2 • HDMI and RCA VIDEO • Audio • Power by USB
15. Q. Ͱɺ͜ΕͰPerl͸ಈ͘ͷʁ
16. A. ΋ͪΖΜಈ͖·͢ʂ
17. ී௨ͷLinux͕ಈ͘ • Raspbian (DebianͷRasPi޲͚ΧελϜ) • NOOBS(for beginner) • Pidora(FedoraͷRasPi޲͚ΧελϜ)
18. ͦ΋ͦ΋ͷRasPiͷ໨త • খதֶੜ΍ൃల్্ࠃ޲͚ͷITڭҭ • RCAϏσΦδϟοΫ͕෇͍͍ͯΔͷ΋ൃల్্ ࠃͷϒϥ΢ϯ؅ςϨϏͰ࢖͏ͨΊ • MinecraftͷRasPi൛ͱ͔΋͋ͬͯPythonͰΧελ ϚΠζͰ͖ͨΓ͢Δ
19. kano ࢠڙ޲͚ͷΦʔϧΠϯϫϯͷPCΩοτ https://www.kickstarter.com/projects/alexklein/kano-a-computer-anyone-can-make
20. ͔͠͠େਓ΋஫໨༷ͯ͠ʑͳ ϓϩδΣΫτ͕ڵͬͨ
21. RaspberryPiΛ࢖ͬͨϓϩδΣΫτ
22. Raspberry Pi͸ Կނ஫໨/׆༻͞Ε͔ͨ
23. ·͍͋ΖΜͳཧ༝͸͋Δ • ͍҆ (B/B+͕4000ԁఔ౓) • ΫϨδοτΧʔυαΠζ • ଞʹ΋طʹಉछͷ΋ͷ͸͋ͬͨ • ؀ڥ͕੔͍ͬͯΔ(ग़͕ࣗॳ৺ऀ޲͚) • ࡞ྫ͕ଟ͍
24. GPIO
25. GPIO - ݱ࣮ੈքʹհೖ͢ΔͨΊͷखஈ
26. ిؾΛݟฉ͖͠ɺ͠Ό΂Δ • ϞʔλʔͳͲͷۦಈػثͷಈ࡞ -> ࢛ࢶ • ηϯαʔͰͷपғঢ়گͷݕ஌ -> ޒײ
27. ిؾͱ͍͏࠷΋௿ϨΠϠʔΛ खܰʹѻ͑Δͷ͕RasPi
28. Arduinoͷ࿩
29. • ిؾΛѻ͏͜ͱʹಛԽ • 8bit ϚΠίϯΛ౥ࡌ • ॲཧೳྗ͸ඇৗʹখ͍͞ • USB͸ೖྗઐ༻ • ྫ֎΋͋Δ • LinuxͳͲ౸ఈಈ͔ͳ͍ • ௚઀ϐϯΛૢ࡞͢Δ
30. Q. Ͱɺ͜ΕͰPerl͸ಈ͘ͷʁ
31. A. (‘A`) ಈ͔ͳ͍ɻɻɻ
32. ϋʔυ΢ΣΞ୯ମͰ͸ඇྗ͕ͩ ΤίγεςϜ͕ڧྗ
33. Arduino IDE Arduinoʹඞཁͳ΋ͷΛશͯ٧ΊࠐΜͩιϑτ΢ΣΞ
34. γʔϧυ ਌ُࢠُํࣜͰ֦ு͢ΔΞλονϝϯτ
35. ϥΠϒϥϦ΍ArduinoΛલఏͱͨ͠Ωοτ
36. ๻͸͜͏࢖͍෼͚Δ
37. RaspberryPiͰ΍Γ͍ͨ͜ͱ • ը૾ॲཧͱ͔Τϯίʔυͱ͔ॏ͍ͨॲཧ • ෳࡶͳΞϧΰϦζϜΛཁ͢Δ΋ͷ • PC޲͚ͷϥΠϒϥϦ͕͙͢ಈ͖΍͍͢ • ௒؆୯ͳΦϯΦϑఔ౓ͷϋʔυ΢ΣΞ੍ޚ
38. ArduinoͰ΍Γ͍ͨ͜ͱ • ࣗ࡞ͷిࢠ෦඼ͳͲͱ࿈ܞ͢Δέʔε • Arduino޲͚ϥΠϒϥϦ͕͢Ͱʹ͋Δ৔߹ • PWM੍ޚͳͲͷߴ଎ʹΦϯɾΦϑΛ΍Δ৔߹ • RasPiͩͱ͜͏͍͏͜ͱΛ΍ΔͱCPUΛΊͬ ͪΌ৯͏
39. ීஈ͸2ͭΛ૊Έ߹ΘͤΔ͜ͱ ͕ଟ͍Ͱ͕͢ɺͦΕ͸ޙͷষͰ
40. ୈೋষ Φʔϓϯϋʔυ΢ΣΞ
41. ΦʔϓϯιʔεϥΠηϯε • ࣗ༝ͳ࠶൦෍͕Մೳ • ιʔείʔυ͕ೖखͰ͖Δ • ೿ੜ෺Λ࡞ͬͯ΋ྑ͍ • ͦͷଞϥΠηϯε͕ܧঝ͞ΕΔͱ͔
42. ϋʔυ΢ΣΞʹ͓͚Δ Φʔϓϯιʔεͱ͸
43. ϋʔυ΢ΣΞͷιʔε • ϑΝʔϜ΢ΣΞ • ճ࿏ਤ • ෦඼৘ใ • ج൘഑ஔਤ
44. Arduinoͷྫ
45. ճ࿏ਤ(Arduino Unoͷ৔߹) http://arduino.cc/en/Main/ArduinoBoardUno
46. ج൘഑ஔਤ΋Eagleͱ͍͏ ճ࿏ਤ/ج൘ΤσΟλͷܗࣜͰ ൦෍͞Ε͍ͯΔ
47. ͭ·Γ؆୯ʹArduinoΛ ࣗ࡞͢Δ͜ͱ͕ग़དྷΔ
48. ݱʹΫϩʔϯ͕͍ͬͺ͍ଘࡏ͢Δ
49. ArduinoΛࣗ࡞͢ΔϝϦοτ • ػೳͷ௥Ճ • Ϟʔλʔ੍ޚճ࿏Λ૊ΈࠐΉͱ͔ • ϑοτϓϦϯτͷݮগ • ΊͬͪΌখ͍͞ػثʹੵΈ͍ͨ • ArduinoͷΤίγεςϜͷԸܙΛड͚ΒΕΔ
50. ϋʔυΛΦʔϓϯʹ͢Δ͜ͱ • ϋοΫΛଅ͢ • ΤίγεςϜ͕ൃల͠΍͍͢ • ྲྀߦΔͱ໛଄඼͕ͨ͘͞Μग़ͯ͘Δ • Arduino΍RasPi͸໊લΛ࢖͏ͷΛϥΠη ϯεͰ੍ݶ͍ͯ͠Δ
51. ΦʔϓϯʹͳΕ͹ϋʔυ΢ΣΞ Ͱ΋ϚογϡΞοϓ(ࢮޠ) ग़དྷΔͱ͍͏͜ͱͰ͢Ͷ
52. ୈࡾষ Perl͚ͩͰωΪΛৼΔ
54. ωΪΛৼΔͱ͸ʁʁʁ • ݩʑχίχίಈըͷॳԻϛΫಈըͰωΪΛ ৼΔ΋ͷ͕͋Δ • χίχίٕज़෦Ͱೖ໳ಈըͰΑ͘୊ࡐʹͳ Δ • ͍ΖΜͳ΋ͷͰωΪΛৼ͍ͬͯΔ
55. ҎԼͷറΓͰ࡞Δ • ϋϯμ෇͚ͳ͠ ϒϨουϘʔυͳ͠ • Arduinoݴޠ͸ॻ͔ͳ͍ • Perl͸ॻ͘(YAPCͳͷͰ)
56. ࡐྉ • Raspberry Pi Model B • Arduino Leonardo(Ոʹ͋ͬͨ) • GROVE System
57. GROVE Systemͱ͸
58. ͜͏͍͏ͪͬͪΌ͍෦඼͕͋ͬͯ
59. ͜͏͍͏γʔϧυΛArduinoʹࡌ͚ͬͯ
60. ͜Μͳ͔Μ͡Ͱͭͳ͛ͯ࢖͏
61. ࢖͏ͨΊͷϥΠϒϥϦ΋طʹ ׬උ͞Ε͍ͯΔ
62. Step 1 Raspberry PiͱArduinoͰ ͓͠Ό΂Γ͢Δ
63. Firmata͍ͬͯ͏ͷΛ࢖͍·͢ • Firmata͸Arduinoͱ͔ͷϚΠίϯͱPCؒ Ͱ͓͠Ό΂Γ͢ΔͨΊͷϓϩτίϧ • ͓खܰಋೖՄೳ
64. ࠓ౓͸FirmataͰLEDΛޫΒ͢
65. PerlͰFirmataΛ͠Ό΂Δ
66. ArduinoʹFirmataͷ εέονΛॻ͖ࠐΉ
67. ϋʔυͷ΄͏ͷ४උ • ArduinoͱGROVE Base ShieldΛ઀ଓ • γʔϧυͷD4ʹLEDϞδϡʔϧΛ઀ଓ • ArduinoͱRaspberry PiΛͭͳ͛Δ
68. Step 2 αʔϘϞʔλΛ࢖͏
69. GROVEͷαʔϘϞʔλ D3ʹͭͳ͍ͩ
70. Step 3 WebΞϓϦԽ͢Δ
71. Amon2Ͱ࡞Δ
72. WebΞϓϦͷػೳ • WebSocketͰ֯౓৘ใΛड৴ • ͦͷ஋ΛRedisʹॻ͖ࠐΉ
73. ผϓϩηεͷϫʔΧʔ • ແݶϧʔϓͰRedisͷ஋Λ؂ࢹ • มԽ͕͋Ε͹FirmataͰArduinoʹૹ৴
74. σϞ
75. ࠷ऴষ ࣗ࡞ϋʔυ΢ΣΞͱະདྷ
76. ϋʔυ΢ΣΞΛࣗ෼Ͱ࡞ΕΔ ࣌୅͸࣮֬ʹདྷ͍ͯΔ • 3DϓϦϯλͱ͔ੲ͸ߟ͑ΒΕͳ͔ͬͨ • ᝑମΛ͔ͬ͜ྑ͘࡞Δ໰୊͕ૉૣ͘ղܾ • ϋʔυ΢ΣΞΛखചΓ͢Δ࣌୅ʹͳͬͨ • Make Fairͱ͔Ͷ
77. IRKit http://getirkit.com/
78. IRKit • த਎͸Arduinoޓ׵ج൘ • ͢΂ͯΦʔϓϯ • ճ࿏ઃܭ΍ᝑମͷઃܭΛݸਓͰߦ͏
79. ϋʔυ΢ΣΞΛ͕ͬͭΓ΍Β ͣʹ࡞ΕΔ࣌୅ • ࣗ෼ͷख׳ΕͨݴޠͰهड़Ͱ͖Δ • ϋϯμ෇͚ෆཁ • εςοϓΞοϓ͢ΔͱϒϨουϘʔυ΍ ϋϯμ෇͚͕ඞཁʹͳΔ͚ΕͲ
80. ·ͩ·ͩ଍Γͳ͍͜ͱ (๻͕஌Βͳ͍͚͔ͩ΋) • ΤϯδχΞϦϯάͱͯ͠ͷ࢓૊ΈԽ • PerlͰݴ͏CPANΈ͍ͨͳ΍ͭ • ษڧձɺϫʔΫγϣοϓ • ςετ؀ڥ
81. ϋʔυ΢ΣΞͳਓͱग़ձ͍͍ͨʂ • Webͷਓͱ͸Α͘ձ͏͚ΕͲɺ͜͏͍͏͜ ͱ΍͍ͬͯΔਓͳ͔ͳ͔ग़ձΘͳ͍ • ͍ͨΒ঺հͯ͠ཉ͍͠͠ɺ͋ͳ͕ͨͦ͏Ͱ ͋Ε͹༑ͩͪʹͳ͍ͬͯͩ͘͞
82. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
83. ࣭ٙԠ౴΍ ͕࣌ؒ༨ͬͨΒ΍Δ༻
84. ແઢԽ
85. γϦΞϧΛແઢԽ • XBee/XBee WiFi΍ͦͷଞແઢLANϞδϡʔϧ • γϦΞϧΛZigBee΍WiFiʹม׵Ͱ͖Δ • ٕదʹ஫ҙ • ւ֎੡Ϟδϡʔϧ͸ి೾๏ͰҾ͔͔ͬΔͱ ͔͋Δ
86. RasPi Cam
87. Raspberry Piઐ༻Χϝϥ • খ͍͍ͦͦ҆͜͜͞͠(2000ԁ୆) • ͨͩ͠RasPiઐ༻ • RasPiΛϥΠϒΧϝϥͱ͔ʹग़དྷΔ • ϔϦͰ΋࢖͍·ͨ͠ʢখ͍͞͠USB৯Θͳ͍