LINE Thingsとは何か？ / What is LINE Things?

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LINE Things LINE server LINE app Device

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IoTσόΠεͱ͔BLEʹ͍ͭͯͷ஌ࣝͳ͍Μ͚ͩͲɺ Web Developerʹ΍Δ͜ͱͬͯ͋Δͷʁ IoTαʔϏεͬͯ۩ମతʹͲΜͳ΋ͷ͕͋Δͷʁ Έͳ͞Μ͸ٙ໰ʹࢥ͍ͬͯΔ͔΋͠Ε·ͤΜ

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LINE Things͸ɺ ؆୯ʹIoTαʔϏε͕ ։ൃͰ͖Δ؀ڥΛఏڙ͠·͢

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LINE Thingsͱ͸Կ͔ʁ - ։ൃʹࢸΔܦҢʹ͍ͭͯ LINE Thingsͱ͸Կ͔ʁ - ͲͷΑ͏ͳՁ஋Λఏڙ͢Δͷ͔ʁ LINE Thingsͱ͸Կ͔ʁ - ࢓૊Έɾ࣮૷ৄࡉ ࠓ೔͓࿩͢Δ಺༰

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LINE Thingsͱ͸Կ͔ ʔ։ൃʹࢸΔܦҢʔ

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LINE Beacon

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LINEνΣοΫΠϯ

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LINE Beacon

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LINE Beacon Your server LINE LINE server LINE app Messaging API LINE Beaconͷ࢓૊Έ

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LINE LINE server LINE app LINE BeaconͰඞཁͳ։ൃ LINE Beacon Messaging API Your server

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དྷళ͓ͨ͠٬༷͚ͩʹɺಛผͳϝοηʔδΛૹΔ

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Bluetooth Low EnergyΛ׆༻ͨ͠૒ํ޲௨৴ ৽ͨͳ՝୊

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Bluetooth Low EnergyΛ׆༻ͨ͠૒ํ޲௨৴ Bluetooth Low Energy moduleΛ౥ࡌͨ͠σόΠε΁ͷରԠ ৽ͨͳ՝୊

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Bluetooth Low EnergyΛ׆༻ͨ͠૒ํ޲௨৴ Bluetooth Low Energy moduleΛ౥ࡌͨ͠σόΠε΁ͷରԠ ϢʔβΠϯλϥΫγϣϯΛඞཁͱ͠ͳ͍௨৴ ৽ͨͳ՝୊

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LINE LINE Thingsͷ֓ཁ LINE server LINE app Device Your server Messaging API LIFF app LIFF BLE

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σόΠε࿈ܞػೳ LIFF BLEʢLIFF SDK BLE ϓϥάΠϯʣ ࣗಈ௨৴ LINE Things͕ఏڙ͢Δػೳ

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LIFF - LINE Front-end Framework

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σόΠε࿈ܞͱLIFF BLE

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LIFF BLE - ମॏܭ

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LIFF BLE σόΠε࿈ܞ

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LIFF BLE - ೤෼෍ͷܭଌ

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LIFF BLE - e ink

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ࣗಈ௨৴

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ࣗಈ௨৴ - ମॏܭ

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LINE Thingsͱ͸Կ͔ ʔͲͷΑ͏ͳՁ஋Λఏڙ͢Δͷ͔ʁʔ

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IoTσόΠεΛ࢖ͬͨ͜ͱ͋Γ·͔͢ʁ

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IoTσόΠεͷڞ༗

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̍ճ͚ͩͷར༻

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ֶशίετ͕গͳ͍ LINE Things͕Ϣʔβʹૌٻ͢ΔՁ஋

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ֶशίετ͕গͳ͍ ΈΜͳͰ࢖͑ΔɻγΣΞ͕͠΍͍͢ LINE Things͕Ϣʔβʹૌٻ͢ΔՁ஋

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ֶशίετ͕গͳ͍ ΈΜͳͰ࢖͑ΔɻγΣΞ͕͠΍͍͢ ͙͢ʹ࢖͑Δɻμ΢ϯϩʔυͷඞཁ͕ͳ͍ LINE Things͕Ϣʔβʹૌٻ͢ΔՁ஋

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ΈΜͳ͕LINEΛ࢖͍ͬͯ·͢

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ར఺͸Θ͔͚ͬͨͲɺ΍ͬͺՈిϝʔΧʔ͡Όͳ͍͠ɻ ϋʔυ΢ΣΞ෼͔ΔਓͳΜͯɺࣾ಺ʹ͍ͳ͍͠ɻ IoTαʔϏεͬͯɺ·ͩ·ͩԑԕ͍ΑͶɻ Έͳ͞Μ͸ٙ໰ʹࢥ͍ͬͯΔ͔΋͠Ε·ͤΜ

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LINE Beacon

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LINEΛ׆༻ͨ͠৽͍͠αʔϏεͷ૑ग़

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LINE Thingsͱ͸Կ͔ ʔ࢓૊Έɾ࣮૷ৄࡉʔ

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LINE LINE Thingsͷ֓ཁ LINE server LINE app Device Your server Messaging API LIFF app LIFF BLE

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LINE LINE ThingsͰඞཁͳ։ൃ LINE server LINE app Device Your server LIFF app Messaging API LIFF BLE

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LIFF BLE

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LINE app LIFF BLE͕ͲͷΑ͏ʹಈ࡞͢Δͷ͔ʁ LIFF app LIFF SDK (BLE plugin) BLE native component Device

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LIFF BLEͷ࣮૷ const device = await liff.bluetooth.requestDevice(); const gatt = await device.gatt.connect(); const service = await gatt.getPrimaryService( 'E625601E-9E55-4597-A598-76018A0D293D' ); const characteristic = await service.getCharacteristic( '26E2B12B-85F0-4F3F-9FDD-91D114270E6E' ); characteristic.addEventListener('characteristicvaluechanged', (e) => { console.log('value changed to:' + e.target.value); }); await characteristic.startNotifications();

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Connection ϓϩηε LINE app Device ΞυόλΠδϯά εΩϟχϯά ίωΫτ

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const device = await liff.bluetooth.requestDevice(); const gatt = await device.gatt.connect(); const service = await gatt.getPrimaryService( 'E625601E-9E55-4597-A598-76018A0D293D' ); const characteristic = await service.getCharacteristic( '26E2B12B-85F0-4F3F-9FDD-91D114270E6E' ); const value = await characteristic.readValue(); Connection ϓϩηε

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σʔλΞΫηε LINE app Device Read LINE app Device Write LINE app Device Notify

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σʔλΞΫηε const device = await liff.bluetooth.requestDevice(); const gatt = await device.gatt.connect(); const service = await gatt.getPrimaryService( 'E625601E-9E55-4597-A598-76018A0D293D' ); const characteristic = await service.getCharacteristic( '26E2B12B-85F0-4F3F-9FDD-91D114270E6E' ); const value = await characteristic.readValue();

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Read const device = await liff.bluetooth.requestDevice(); const gatt = await device.gatt.connect(); const service = await gatt.getPrimaryService( 'E625601E-9E55-4597-A598-76018A0D293D' ); const characteristic = await service.getCharacteristic( '26E2B12B-85F0-4F3F-9FDD-91D114270E6E' ); const value = await characteristic.readValue();

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Write const device = await liff.bluetooth.requestDevice(); const gatt = await device.gatt.connect(); const service = await gatt.getPrimaryService( 'E625601E-9E55-4597-A598-76018A0D293D' ); const characteristic = await service.getCharacteristic( '26E2B12B-85F0-4F3F-9FDD-91D114270E6E' ); await characteristic.writeValue( new TextEncoder(‘utf-8‘).encode(‘LIFF BLE’) );

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Notify const device = await liff.bluetooth.requestDevice(); const gatt = await device.gatt.connect(); const service = await gatt.getPrimaryService( 'E625601E-9E55-4597-A598-76018A0D293D' ); const characteristic = await service.getCharacteristic( '26E2B12B-85F0-4F3F-9FDD-91D114270E6E' ); characteristic.addEventListener('characteristicvaluechanged', (e) => { console.log('value changed to:' + e.target.value); }); await characteristic.startNotifications();

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ࣗಈ௨৴

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LINE ࣗಈ௨৴͕ͲͷΑ͏ʹಈ࡞͢Δͷ͔ʁ LINE server LINE app Device Your server Messaging API (webhook) γφϦΦ࣮ߦ݁Ռ ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ γφϦΦηοτొ࿥ γφϦΦηοτ൓ө ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ γφϦΦ࣮ߦ

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LINE γφϦΦηοτొ࿥ Device γφϦΦ࣮ߦ Messaging API (webhook) γφϦΦ࣮ߦ݁Ռ ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ LINE app γφϦΦηοτ൓ө ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ Your server LINE server γφϦΦηοτొ࿥

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γφϦΦ τϦΨʔɿ࣮ߦͷى఺ • ଈ࣌ • NotificationΛड͚औͬͨλΠ ϛϯάʢNotifyͷ͜ͱͰ͢ʣ ΞΫγϣϯɿ࣮ߦ಺༰ • σʔλΛऔಘ͢Δ • σʔλΛॻ͖ࠐΉ • Ұఆ࣌ؒ଴ͭ

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γφϦΦηοτ • ଈ࣌ • σʔλΛऔಘ͢Δ • σʔλΛॻ͖ࠐΉ • NotificationΛड͚औͬͨλΠ ϛϯάʢNotifyͷ͜ͱͰ͢ʣ • σʔλΛऔಘ͢Δ • σʔλΛॻ͖ࠐΉ • ଈ࣌ • Ұఆ࣌ؒ଴ͭ • σʔλΛॻ͖ࠐΉ

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Product͝ͱʹ͚̍ͭͩγφϦΦηοτΛొ࿥Մೳ γφϦΦηοτొ࿥ʹ͸LINE ThingsͷAPIΛར༻ ొ࿥ޙɺγφϦΦηοτͷ൓ө͸ϦΞϧλΠϜͰ͸͋Γ·ͤΜ γφϦΦηοτొ࿥

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LINE γφϦΦηοτ൓ө Device γφϦΦ࣮ߦ Messaging API (webhook) γφϦΦ࣮ߦ݁Ռ ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ Your server γφϦΦηοτొ࿥ LINE server LINE app γφϦΦηοτ൓ө ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ

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LINE γφϦΦ࣮ߦ γφϦΦηοτొ࿥ γφϦΦηοτ൓ө ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ LINE server Your server Messaging API (webhook) γφϦΦ࣮ߦ݁Ռ ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ LINE app Device γφϦΦ࣮ߦ

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LINE γφϦΦ࣮ߦ݁Ռ γφϦΦηοτొ࿥ γφϦΦηοτ൓ө ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ Device γφϦΦ࣮ߦ LINE server LINE app Your server Messaging API (webhook) γφϦΦ࣮ߦ݁Ռ ϦΞϧλΠϜͰ͸൓ө͞Ε·ͤΜ

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γφϦΦ࣮ߦ݁ՌͰฦ٫͞ΕΔ஋ τϦΨʔ • NotificationΛड͚औͬͨλΠ ϛϯά ΞΫγϣϯ • σʔλΛऔಘ͢Δ

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؆୯ʹ࣮૷͢Δ͜ͱ͕Ͱ͖Δ ແྉͰࢼ࡞͕Ͱ͖Δ LINE͔ͩΒɺ؆୯ʹγΣΞɺઆ໌Ͱ͖Δ LINE ThingsΛ׆༻͢Δར఺