経路検索サービスと MaaS(一部) / Pathfinding services and MaaS (partial)

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  ɹ2019.5.10  ɹ2019೥౓৘ใॲཧֶձ ๺཮ࢧ෦ ಛผߨԋձ    ɹܦ࿏ݕࡧαʔϏεͱMaaS ɹɹެڞަ௨اը୲౰ɹॾ੕ ݡ࣏ ɹɹAPI Platform Teamɹ۽໺ ૖ਅ

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ϰΝϧݚڀॴ"1*1MBUGPSN5FBN ۽໺૖ਅ !LVNBUJSB ܦ࿏ݕࡧαʔϏε ͱ.BB4 Ұ෦ !2

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ࣗݾ঺հ !LVNBUJSB LVNBUJSBCMPH ۽໺૖ਅ ͘·ͷ ͦ͏· • ϰΝϧݚڀॴ೥ೖࣾ ◦ Ӻ͢ͺ͋ͱ8FCαʔϏε ɹɹɹɹɹɹɹ5FDIFWB ◦ ։ൃɾӡ༻ɾαϙʔτɾ޿ใ

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ࣗݾ঺հ

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ࣗݾ঺հ * Ruby * Python * C * AWSར༻ GTFS-JPউखΤϰΝϯδΣϦετˠ

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ϞόΠϧΞϓϦ WebAPI ܦ࿏୳ࡧ ɹΤϯδϯ Ӻ͢ͺ͋ͱʹ͍ͭͯ(ଓ) σʔλ ։ൃऀ

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Ӻ͢ͺ͋ͱίΞΤϯδϯ • σʔλΛಡΈͩ͠ɺܭࢉ͢ΔػೳΛఏڙ͢ΔϥΠϒϥϦ • ୯ମͰ͸࢖͑ͳ͍ • C ͱ C++ • ൿ఻ͷιʔε • ਵ࣌ஔ͖׵͑த Ӻ͢ͺ͋ͱʹ͍ͭͯ(ଓ)

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ίΞΤϯδϯͷ໾ׂ σʔλ ฏ໘తͳωοτϫʔΫ

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ίΞΤϯδϯͷ໾ׂ μΠΫετϥ + ༷ʑͳຯ෇͚ Ͱܦ࿏Λࢉग़ S G

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ίΞΤϯδϯͷ໾ׂ S G μΠϠ৘ใͷׂΓ౰ͯ

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ίΞΤϯδϯͷ໾ׂ ༷ʑͳϧʔϧʹ ج͍ͮͯӡ௞Λܭࢉ

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ϞόΠϧΞϓϦ WebAPI ܦ࿏୳ࡧ ɹΤϯδϯ Ӻ͢ͺ͋ͱʹ͍ͭͯ(ଓ) σʔλ ։ൃऀ

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Ӻ͢ͺ͋ͱWebαʔϏε • ίΞΤϯδϯΛϥοϓ͢ΔWebAPI(ޙड़) • HTTP Ͱ݁ՌΛऔಘͰ͖Δ • C ͱ Ruby • ଞ༷ࣾͷαʔϏε΍ฐࣾϞόΠϧΞϓϦͷόοΫΤϯυ • https://api.ekispert.jp/v1/json/search/course/extreme?viaList=౦ژ:෋ࢁ Ӻ͢ͺ͋ͱʹ͍ͭͯ(ଓ)

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Ӻ͢ͺ͋ͱʹ͍ͭͯ(ଓ) Ӻͷݕࡧ ܦ࿏୳ࡧ

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Ӻ͢ͺ͋ͱʹ͍ͭͯ(ଓ) మಓͷӡߦ৘ใ ఆظ݊ͷׂΓ౰ͯ

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WebAPI ͱ͸ • Πϯλʔωοτӽ͠ʹϓϩάϥϜΛ࢖͏͜ͱ͕Ͱ͖Δ࢓૊Έ • த਎(ϓϩάϥϜ)Λཧղ͍ͯ͠ͳͯ͘΋݁Ռ͕औಘͰ͖Δ • API = Application Programming Interface WebAPIͬͯ?

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WebAPI ͱ͸ WebAPIͬͯ? ͔ͭͯ͸ݸʑͷίϯϐϡʔλͰ ϓϩάϥϜ͕ಈ࡞ • CDʹσʔλͱϩδοΫͱGUI • ຖ݄3ճΠϯετʔϧ͠௚͠ • 600MB

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WebAPI ͱ͸ WebAPIͬͯ? αʔόʔͰಈ࡞͠ɺݸʑͷ୺຤͸ ݁ՌΛ΋Β͏͚ͩ • αʔόʔʹσʔλͱϩδοΫ • σʔλߋ৽͸αʔόʔ͚ͩ • ཉ͍݁͠Ռ͚ͩΛ౎౓औಘ

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WebAPI ͱ͸ WebAPIͬͯ? • ੈքதͷ༷ʑͳձ͕ࣾAPIΛެ։ • LINE Messaging API • Amazon • Twitter API • Facebook • etc… • ։ൃऀ͸ଟ͘ͷαʔϏεΛ”ͭ·Έ৯͍”ͯ͠αʔϏεΛ࡞ΕΔ • →APIΤίϊϛʔ΁

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APIΤίϊϛʔ WebAPIͬͯ? • (ར༻ऀ໨ઢ) ͭ·Έ৯͍ՄೳͱͳͬͨαʔϏε͕߹Θ͞Δ ͜ͱͰɺαʔϏεͷ࣭ɺ෯͕޿͕Δ • money forwardͷྫ • ଟ͘ͷۜߦAPI • ΫϨΧAPI • ϙΠϯτޱ࠲ • Ӻ͢ͺ͋ͱWebαʔϏε

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APIΤίϊϛʔ WebAPIͬͯ? • (։ൃऀ໨ઢ) ଞऀͷϦιʔεΛ࢖͑Δ͜ͱͰɺ։ൃ͕༰қʹ ͳΔ • χίχίಈըͷϩάΠϯը໘ • ༷ʑͳೝূํࣜͷϩάΠϯΛఏڙ

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APIΤίϊϛʔ WebAPIͬͯ? • (։ൃऀ໨ઢ) ଞऀͷϦιʔεΛ࢖͑Δ͜ͱͰɺ։ൃ͕༰қʹ ͳΔ • mixway • Google maps • γΣΞαΠΫϧࣄۀऀͷAPI • Ӻ͢ͺ͋ͱWebαʔϏε

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APIΤίϊϛʔ WebAPIͬͯ? • (Ϗδωε໨ઢ) ࣗ෼ͷαʔϏεͷAPIΛެ։͢ΔࣄͰɺଞࣾ ͷ঎ݍͰ΋঎ച͕Ͱ͖Δ • LINE Messaging API ΍ LINE Pay APIΛར༻(ଟ෼)

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MaaS ʹ͍ͭͯ

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MaaS ʹ͍ͭͯ .BB4

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MaaS ʹ͍ͭͯ .BB4 .PCJMJUZBTB4FSWJDF

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XaaSͷߟ͑ํ MaaS ʹ͍ͭͯ • XaaS (or Everything as a service) ͕2000೥୅ʹྲྀߦ • ίϯϐϡʔλॲཧʹඞཁͳશͯͷϦιʔεΛΠϯλʔωο τӽ͠ʹαʔϏεͷܗͰར༻Ͱ͖Δ • IaaS • PaaS • SaaS ͷ֓೦

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XaaSͷߟ͑ํ MaaS ʹ͍ͭͯ IaaS PaaS SaaS

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XaaSͷߟ͑ํ MaaS ʹ͍ͭͯ IaaS PaaS SaaS • Infrastructure as a Service • OSͷೖͬͨίϯϐϡʔλΛWebӽ͠ ʹఏڙ • ߴՁͳϚγϯΛ1෼୯ҐͰआΓΒΕΔ • ૿ݮ΋༰қ

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XaaSͷߟ͑ํ MaaS ʹ͍ͭͯ IaaS PaaS SaaS • Platform as a Service • ϛυϧ΢ΣΞΛWebӽ͠ʹఏڙ • σʔλϕʔε΍ετϨʔδ • ແਚଂͷࢿݯ͕࢖͑Δ

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XaaSͷߟ͑ํ MaaS ʹ͍ͭͯ IaaS PaaS SaaS • Software as a Service • ιϑτ΢ΣΞΛWebӽ͠ʹఏڙ • ιϑτΛಈ͔͢ίϯϐϡʔλ͕ෆཁ • ࢖ͬͨ෼͚ͩങ͑Δ • ¥1/1ΞΫηε

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XaaSͷԸܙ MaaS ʹ͍ͭͯ • IaaSͷ͓͔͛ͰSaaSͷ࣭΋޲্

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XaaSͷԸܙ MaaS ʹ͍ͭͯ • ։ൃऀ΋ॿ͔Δ • ʮӺ͢ͺ͋ͱ࿏ઢਤʯͷը૾࡞੒αʔόʔ • 36ίΞ 132εϨου • 60 GiB • ϚγϯΛങ͏৔߹ → ¥848,000 • AWS EC2 → $1.591/h

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XaaSͷԸܙ MaaS ʹ͍ͭͯ • ࢲͨͪ͸Կ΋ߟ͑ͣʹɺലେͳϦιʔεΛΠϯλʔωοτΛ ௨ͯ͡࢖͍ͬͯΔ

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XaaSͷԸܙ MaaS ʹ͍ͭͯ • ΋͸΍ίϯϐϡʔλ্ͰԿ͔͕ಈ͍͍ͯΔ͜ͱ͢Βҙࣝ͠ͳ ͍Α͏ʹͳ͍ͬͯΔ

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MaaS ʹ͍ͭͯ .BB4 .PCJMJUZBTB4FSWJDF

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MaaSͷ֓ཁ? MaaS ʹ͍ͭͯ • ICT Λ׆༻ͯ͠ަ௨ΛΫϥ΢υԽ͠ɺެڞަ௨͔൱͔ɺ·ͨͦͷӡӦओମʹ͔͔ΘΒͣɺ ϚΠΧʔҎ֎ͷ͢΂ͯͷަ௨खஈʹΑΔϞϏϦςΟʢҠಈʣΛ 1 ͭͷαʔϏεͱͯ͠ͱΒ ͑ɺγʔϜϨεʹͭͳ͙৽ͨͳʮҠಈʯͷ֓೦ <ࠃ౔ަ௨੓ࡦݚڀ> • ग़ൃ஍͔Β໨త஍·ͰͷҠಈχʔζʹରͯ͠࠷దͳҠಈखஈΛγʔϜϨεʹҰͭͷΞϓϦ Ͱఏڙ͢ΔͳͲɺҠಈΛ୯ͳΔखஈͱͯ͠Ͱ͸ͳ͘ɺར༻ऀʹͱͬͯͷҰݩతͳαʔϏε ͱͯ͠ଊ͑Δ֓೦ <ࠃ౔ަ௨ল> • ༷ʑͳछྨͷ༌ૹαʔϏε͕धཁʹԠͯ͡ར༻Ͱ͖Δ୯ҰͷαʔϏεʹ౷߹͞Εͨ΋ͷ

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MaaSͷ֓ཁ͸ఆ·ͬͯͳ͍? MaaS ʹ͍ͭͯ • ICT Λ׆༻ͯ͠ަ௨ΛΫϥ΢υԽ͠ɺެڞަ௨͔൱͔ɺ·ͨͦͷӡӦओମʹ͔͔ΘΒͣɺ ϚΠΧʔҎ֎ͷ͢΂ͯͷަ௨खஈʹΑΔϞϏϦςΟʢҠಈʣΛ 1 ͭͷαʔϏεͱͯ͠ͱΒ ͑ɺγʔϜϨεʹͭͳ͙৽ͨͳʮҠಈʯͷ֓೦ <ࠃ౔ަ௨੓ࡦݚڀ> • ग़ൃ஍͔Β໨త஍·ͰͷҠಈχʔζʹରͯ͠࠷దͳҠಈखஈΛγʔϜϨεʹҰͭͷΞϓϦ Ͱఏڙ͢ΔͳͲɺҠಈΛ୯ͳΔखஈͱͯ͠Ͱ͸ͳ͘ɺར༻ऀʹͱͬͯͷҰݩతͳαʔϏε ͱͯ͠ଊ͑Δ֓೦ <ࠃ౔ަ௨ল> • ༷ʑͳछྨͷ༌ૹαʔϏε͕धཁʹԠͯ͡ར༻Ͱ͖Δ୯ҰͷαʔϏεʹ౷߹͞Εͨ΋ͷ

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XaaS͔ΒݟΔΤοηϯε MaaS ʹ͍ͭͯ • ICT Λ׆༻ͯ͠ަ௨ΛΫϥ΢υԽ͠ɺެڞަ௨͔൱͔ɺ·ͨͦͷӡӦओମʹ͔͔ΘΒͣɺ ϚΠΧʔҎ֎ͷ͢΂ͯͷަ௨खஈʹΑΔϞϏϦςΟʢҠಈʣΛ 1 ͭͷαʔϏεͱͯ͠ͱΒ ͑ɺγʔϜϨεʹͭͳ͙৽ͨͳʮҠಈʯͷ֓೦ <ࠃ౔ަ௨੓ࡦݚڀ> • ग़ൃ஍͔Β໨త஍·ͰͷҠಈχʔζʹରͯ͠࠷దͳҠಈखஈΛγʔϜϨεʹҰͭͷΞϓϦ Ͱఏڙ͢ΔͳͲɺҠಈΛ୯ͳΔखஈͱͯ͠Ͱ͸ͳ͘ɺར༻ऀʹͱͬͯͷҰݩతͳαʔϏε ͱͯ͠ଊ͑Δ֓೦ <ࠃ౔ަ௨ল> • ༷ʑͳछྨͷ༌ૹαʔϏε͕धཁʹԠͯ͡ར༻Ͱ͖Δ୯ҰͷαʔϏεʹ౷߹͞Εͨ΋ͷ

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MaaSͷ֓ཁ? MaaS ʹ͍ͭͯ • ʮ“Mobility” as a Service ʯ ͔ͩΒϞϏϦςΟΛࢦ͢? • MaaSΛલఏͱͨ͠αʔϏε ΍ΞϓϦΛؚΊΔਓ΋͍Δ

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ඞཁͱݴΘΕ͍ͯΔ΋ͷ (MobilityҎ֎) • γʔϜϨεͳܾࡁ • ަ௨खஈʹΑͬͯ஋ஈɺ৐Γํ͕ҧ͏ • ఆ੍ֹ or ैྔ՝ۚ MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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ඞཁͱݴΘΕ͍ͯΔ΋ͷ (MobilityҎ֎) • ࠷దԽϩδοΫ • ܦ࿏୳ࡧ • ύʔιφϧʹدΓఴͬͨ࠷దͳܦ࿏͸? • ୅ସखஈͷఏҊ • ʮ஍ํͷόεͷఢ͸Amazonʯ MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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ඞཁͱݴΘΕ͍ͯΔ΋ͷ (MobilityҎ֎) • ަ௨ʹؔ͢Δσʔλ • ަ௨ʹؔΘΒͳ͍σʔλ MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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ඞཁͱݴΘΕ͍ͯΔ΋ͷ (MobilityҎ֎) • ΠϯλʔϑΣʔε • ΞϓϦ? • ෺ཧ؃൘/αΠωʔδ? • ਓྗ? MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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ඞཁͱݴΘΕ͍ͯΔ΋ͷ (MobilityҎ֎) • ΠϯλʔϑΣʔε MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ ׂ࣌ؒͱόεͷ࣌ࠁද͕ҰମԽ͍ͯ͠Δ෋ࢁେֶͷαΠωʔδ

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ܦ࿏ݕࡧαʔϏεࣄۀऀͷݱࡏͷྖҬ • ܦ࿏୳ࡧϩδοΫ • ަ௨खஈʹؔΘΔσʔλ MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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ܦ࿏ݕࡧαʔϏεࣄۀऀͷݱࡏͷྖҬͱ՝୊ • ܦ࿏୳ࡧϩδοΫ • ϦΞϧλΠϜσʔλ΁ͷରԠ • ຊ౰ʹ࠷దͳܦ࿏ͳͷ͔ MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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ܦ࿏ݕࡧαʔϏεࣄۀऀͷݱࡏͷྖҬͱ՝୊ • σʔλ • ΦʔϓϯσʔλͱΫϩʔζυσʔλ MaaSͷதͷܦ࿏ݕࡧαʔϏεࣄۀऀͷཱͪҐஔ

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MaaSͱWebAPI • ϞϏϦςΟ͕ as a service ʹͳΔͨΊ • MaaSΛલఏͱͨ͠αʔϏεΛ࡞ΔͨΊ • ലେͳσʔλͷྲྀΕɺͦΕΒΛॲཧ͢ΔϩδοΫ • 1͕ࣾ࡞Δͷ͸ݱ࣮తͰ͸ͳ͍ → APIΤίϊϛʔ • ڠௐྖҬɺڝ૪ྖҬͷٞ࿦͕ඞཁ MaaSͷ֓ཁ

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ϞϏϦςΟ͕ as a service ʹͳΔͨΊʹ