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LINE Things - LINE IoT平台新技術分享
This document summarizes LINE Things, a platform that allows devices to connect and communicate through LINE using Bluetooth Low Energy (BLE). It discusses how LINE Things supports both online and offline devices. For offline devices, the LINE app acts as a proxy to allow communication between devices and services via BLE and web APIs. It also introduces LINE Things LIFF BLE, which allows BLE communication between devices and LIFF apps using the LIFF SDK BLE plugin. Developers can use LIFF BLE to easily build apps to read, write, and receive notifications from connected BLE devices.
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LINE Things - LINE IoT平台新技術分享
- 2. Kevin Luo LINE -Application Analyst
- 3. Agenda • WhyLINE Things • Service Architecture • LINE Things LIFF BLE
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- 8. More devices moreApps Different protocols to connect to your devices Complicated processes and ways to setup HASSLE & CHAOS FOR USERS NOW
- 9. UI and devicemanagement Hard to manage and use devices Infrequent usage BAD EXPERIENCE
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- 11. All the linkeddevices in One App - LINE Hassle free, easy to setup Interact with devices use through CHAT or WEBVIEW BENEFITS FOR USERS
- 12. No more appto develop and to market Just use WEB technologies Easy to integrate with current web services BENEFITS FOR SERVICE PROVIDERS AND DEVELOPERS
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- 14. Online Devices direct internetconnection Offline Devices no internet connection DEVICES SUPPORT ● Wearable type devices ● Home appliance ● Bluetooth(BLE) devices ● Home gateway devices ● Wifi enabled devices ● Devices connect through server
- 15. OVERVIEW LINE THINGS Service Management EventDelivery Authorization Authentication API’s LINE APP Communication UI/UX BLE SERVICES Communication UI/UX BLE OFFLINE Devices ONLINE Devices
- 16. OFFLINE DEVICES LINE THINGSLINEAPP SERVICES OFFLINE Devices LINE App will proxy device events Services can directly use web API’s to communicate with devices Communicate With BLE Events Events Webview Data Processing Data Delivery CP Server
- 17. ONLINE DEVICES LINE THINGSLINEAPP SERVICES ONLINE Devices Online devices can communicate directly with LINE things CP side can proxy events and API’s for online devices Device Events Events API’s Data Delivery CP Server RESTful API
- 18. ONLINE DEVICES USECASES
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- 21. ONLINE DEVICES USECASES Messaging API Your Servers LINE Servers LINE App Devices
- 22. OFFLINE DEVICES USECASES
- 23. OFFLINE DEVICES USE BLE-Bluetooth Low Energy
- 24. No need tocreate backend APP for devices No need for SIM or WIFI module Devices do not need internet connection ADVANTAGES OF BLE
- 25. WE HAD -LINE BEACON
- 26. You can sendmessages when your customers enter your store
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- 28. Bi-direction communication Support foralmost all BLE devices BLE communication without user interaction OUR NEW CHALLENGES
- 29. LINE THINGS LIFFBLE Devices Messaging API LIFF BLE Your Servers Your LIFF App LINE Servers LINE App
- 30. Device link -Manage devices LIFF SDK with BLE plugin Automated BLE(Bluetooth Low Energy) communication (coming in 2019) LINE THINGS FEATURES
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- 33. DEVICE LINK &LIFF BLE
- 34. HOW DOES LIFFBLE WORK Devices LIFF SDK (BLE plugin) BLE Native Component LIFF app
- 35. 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); }); IMPLEMENTATION
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- 37. 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); }); CONNECTION PROCESS
- 38. DATA ACCESS Device LINEApp Read LIFF BLE Device Device LINE App LINE App Notify Write
- 39. 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) DATA ACCESS
- 40. 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(); READ
- 41. 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( WRITE
- 42. 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); } NOTIFY
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- 45. Easy to implement Freeto try Easy to share demo app ADVANTAGES OF LINE THINGS
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