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RedHackathon2017
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oec
September 24, 2017
Technology
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RedHackathon2017
draft version 0.1
oec
September 24, 2017
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Transcript
Bocchi ࡞໊ɿ͋ͷݟͨ৮ײ (ԕ͍) νʔϜ໊ɿౡ΅ͬͪଜɹୈ2ଜਓ
ɺॴɺҊ֎Εͯ͠·͏͜ͱ͕ଟ͍ • ͍͖ͭͬ͞·ͰԱ͍͑ͯͨͣͳͷʹɺͳͥͰ͠ΐ͏͔? Ͳ͜ʹఀΊ͚ͨͬʁ ंΛͲ͜ʹఀΊ͔ͨɺΕ Δ͜ͱ͋Γ·ͤΜ͔? Ͳ͚ͬͪͩͬʁ ҹͱͳΔϙΠϯτ͕ͳ ͍ͱɺతͨͲΓண ͔ͳ͍͜ͱ͋Γ·ͤΜ
͔? ಉ͡ॴͰίέΔΑͶʁ ຖճ௧͍ࢥ͍Λ͍ͯ͠Δ ͷʹɺΑ͘ಉ͡ॴͰί έΔ
Εͨ͜ͱΛࢥ͍ग़͢ʹɺਓʹਘͶΔ͔ݾͷצͷΈ • ਓʹਘͶΔʹɺͱࣖΛۦ͢Δ • ࣗͷײ֮ͷΈͷ߹ɺͱ͚ࣖͩͰͳ͘ɺܦݧ͕ඞཁͰ͋Δ ϙϦεʹฉ͘ʁ ͩͱେม ฉ࢟͘ʁ ͑ʁͲͬͪʁ Θ͔ΒΜ
ͦΕऽΕΔʁ ݟ͑ͯෳࡶ ϔουϗϯ֎ͦ͏ ҹ͕Θ͔Βͳ͍ ࣗͷײ֮ͷΈ ਓͷݟͱࣗͷײ֮ ͱ͍͏ͷɺຖճͰ͖ͳ͍ΑͶͬ!
ݩ͔ΒΕ͍͢ͷɾɾɾ • ҙ͕ࢄອ͍ͯ͠Δ͜ͱ͕ɺࢹ֮తͳهԱ͕͛Δͱߟ͑Δ εϚϗ͕ؾʹͳΔɾɾɾ ͦͦɺݩ͔ΒهԱ͕ೖΓʹ͍͘ͷͰʁ ·͋ɺͲ͏͠Α͏ͳ͍Ͱ͢Ͷ ଞͷ͜ͱʹҙ͕ͦΕΔͨΊɺ هԱ͕ᐆດʹͳΔͷͰʁ ࢹ֮ͷใ͕ܽ͠·͢Ͷ
ࢹ֮ɺௌ֮Ҏ֎ͷܹ͕͋ΔͱҊ֎ࢥ͍ग़͢ͷͰʁ ܦݧͱ૬ରҐஔͰ͍֮͑ͯΔ ɺλΠϐϯάΛ͍ͯ͠Ε ϒϥΠϯυλονͳΜͯ༨༟Ͱ ͢ΑͶʁ ܦݧͱײ৮Ͱ͍֮͑ͯΔ Կճ͔༡ΜͰ͍Δ͏ͪʹɺύʔπ ͷײ৮ͰԿ͔Θ͔Γ·͢ΑͶʁ ͪ͜Βͷํ্͕ୡૣ͍ •
ײ৮ʹΑΔܦݧʹΑͬͯɺهԱྗͷมԽ͕͋Δͱߟ͑Δ ʢݸਓతʹͬ͘͢͝ڵຯ͕͋ΔͷͰɾɾɾʣ ͍ͣΕͷ߹ܦݧΛಘΔ͜ͱʹΑΓɺ͙͢Εͨײ֮=هԱΛशಘՄೳ
ࣸਅ(ࢹ֮ʣͱࣸਅͷಛ͔ΒৼಈͰײ৮Λ࡞Δ ࣸਅͷಛ͔ΒৼಈΛੜ • ͜ΕͰهԱྗ͕ຊʹ૿͢ͷ͔ɺ͘͢͝ڵຯʑʂ ࣸਅͷಛɺ࠷ଟ͍৭࠼͔Βৼ ಈύλʔϯΛੜ͢Δ ࣸਅΛΞοϓϩʔυͨ͠ࡍʹҐ ஔใ(ํҐؚΉ)ΛΞοϓϩʔυ ͢Δ ࣸਅΛࡱӨͨ͠ҐஔͱํΛه
ΠϝʔδϑϥΫλϧ(Πϝʔδ ) աڈ ࠓ ײ֮ͷαϙʔτ ࢹ֮ͷαϙʔτ
هԱ͍ͨ͠ॴۙͰײ֮ࢹ֮ϓϨΠόοΫ! ಉ͡ํͰϓϨΠόοΫ! • ྠֲɺ৭ຯ͕ײ֮ͰΘͬͯ͘ΔͷͬͯɺͲ͏ͩΖ͏ʁ(໎) ڑɺҐஔใ͔Βώϡϕχͷެ ࣜͰܭࢉɺํํҐ͕Ұக(±5% ͘Β͍༡ͼ͕ඞཁʁ) ࣸਅΛΞοϓϩʔυͨ͠ࡍʹҐ ஔใ(ํҐؚΉ)ΛΞοϓϩʔυ ͢Δ
ؾʹͳΕࣸਅͰʂ աڈ ࠓ ײ֮ͷαϙʔτ ࢹ֮ͷαϙʔτ ܘ 100m ͬͪ͜ͷํʹ Կ͕ʂʁ ͦ͏͔ʂੲݟͨਅͬͳ༦ ͔ͩΒܹ͍͠ײ͕֮ʂʂ
͚ͨ࣌͜ͷৼಈΛهԱ͠ɺ࣍ճ͔ΒҙΛଅ͢(ΦϚέ) ೦ͷҝɺҙΛଅ͢ • ࢠڙ͕͚ͨ࣌͜ʹɺͳ͔ͥʹিܸ͕ΘΔͷΈ͋Γʂʁ ͚ͨ͜ࡍʹ(Լํ0.6G͘Β͍)ͷॏ ྗՃ͕ൃੜͨ࣌͠ʹҐஔใ (ํҐؚΉʣΛه͢Δ ͬͯػೳແ͍͔Βɺ࠶ੜͰʂ ͚ͨ͜ॠؒΛॠ࣌ʹࡱӨɾɾɾ ײ֮ͷαϙʔτ
ࢹ֮ͷαϙʔτ
࣮ݱ͢Δٕज़͜Μͳײ͡ʂ • ϒνϒνଓ͕ΕΔͷͰɺͳΜ͔Bluetoothَ͕ͩɾɾɾ ͘͞ΒVPS ը૾Λड৴ɺอ IBM Bluemix ߴ࣍ݩ⾣̍࣍ݩѹॖ ৼಈύλʔϯͷੜ ࣸਅࡱӨ&
Ξοϓϩʔυ Ϣʔβʔ(ʑͷߦಈ) Ϣʔβʔ(ମݧ) ݟΔ ײ͡Δ ҐஔɺํҐɺৼಈΛอଘ աڈࣸਅɾৼಈΛ৴ ࠓճ։ൃ ഊୀͯ͠։ൃ δΦϑΣϯε
σϞɿΦϨϯδͷൣғΛσϞ͠·͢ ͘͞ΒVPS ը૾Λड৴ɺอ IBM Bluemix ߴ࣍ݩ⾣̍࣍ݩѹॖ ৼಈύλʔϯͷੜ ࣸਅࡱӨ& Ξοϓϩʔυ Ϣʔβʔ(ʑͷߦಈ)
Ϣʔβʔ(ମݧ) ݟΔ ײ͡Δ ҐஔɺํҐɺৼಈΛอଘ աڈࣸਅɾৼಈΛ৴ δΦϑΣϯε
ࠓճͷແବͳۤ࿑ɾɾɾ ͘͞ΒVPS ը૾Λड৴ɺอ IBM Bluemix ߴ࣍ݩ⾣̍࣍ݩѹॖ ৼಈύλʔϯͷੜ ࣸਅࡱӨ& Ξοϓϩʔυ Ϣʔβʔ(ʑͷߦಈ)
Ϣʔβʔ(ମݧ) ݟΔ ײ͡Δ ҐஔɺํҐɺৼಈΛอଘ աڈࣸਅɾৼಈΛ৴ δΦϑΣϯε Ґ૬زԿֶ(τϙϩδʔ),ओੳͰಛ͔Βৼಈύλʔ ϯΛ࡞Δํ๏ͳ͍͔ɺඇৗʹΜͩʢ݁ہͰ͖ͣɾɾɾʣ ࠓճɺ୯७ͳ࣍ݩѹॖͱΧϥʔίʔυΛͬͨৼಈύλʔ ϯͷΈɻ CentOS6OpenCVͷηοτΞοϓ͕खؒ! ffmpeg͕ίϯύΠϧͰ͖ͣλώ (४උ͢Δͷ͡Όͳ͍ʂ) • ͋Δఔɺಓ۩ཱͯ༻ҙ͓͍ͯͯ͠ɺΞΠσΟΞΛޙ͍Ͱߟ ͑ΔͷखͰ͢ɻ
͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ ࠓճͷ࡞ɿ୭Ͱଜ͞Μ