AndroidThingsとFirebaseで始めるホームセキュリティ / Android Things Home Security

Droidkaigi2018発表資料

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1. 
        Droidkaigi2018 Katsuya Kato
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5. Android Things ¢ Google IoT ¢ ¢ : Raspberry Pi 3 5 // . / . /
6. Android Things  ¢ Android,-1   ¢ #'$'( ¢ GPIO5/20 ¢ #'& Rainbow HAT1  ¢ LED
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7.  ¢ ADK(Accessory Development Kit)   ¢ Android    ¢ https://developer.android.com/adk/index.html ¢ 2011/2012 Google I/O 7
8. " 
    ¢ Android Things with Raspberry Pi ¢ Nature Remo ¢  ¢ Linking  ¢ Bluetooth!   ¢ Firebase ¢ Firebase Realtime Database ¢ Cloud Functions for Firebase ¢ Firebase Cloud Messaging ¢ Geofencing  8
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12. 1 12 1 2. E B Firebase Realtime Database Cloud Functions for Firebase 3.E B. 3. (FCM)
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    )* ¢ SDK$%  ¢ https://linkingiot.com/developer/api.html ¢ +    Jar,'&"   13
14. Linking$&!A/1 Android Things(,4K ¢ !*-3C 14 // BeaconScannerSDK?H +! val scanner = BeaconScanner(this) val filter = IntentFilter() // >;9 698$#
    FGD5 // =B98$#9 670 filter.addAction(Define.filterBeaconScanResult) // '-=B9 6BroadcastReceiver70  registerReceiver(receiver, filter) // '!ID!*-)%70 !*-3C  // 63N"- M:<0E@
    0.L2)%3IJ scanner.startScan(intArrayOf(6), 0)
15. Linking   Android Things  ¢
     15 var receiver: BeaconReceiverBase = object : BeaconReceiverBase() { internal var receivedData: BeaconData? = null override fun onReceiveScanResult(beaconData: BeaconData?) receivedData = beaconData handler.postDelayed(updateTask, 0) } //   
16. Linking/$& Android Things! (7 ¢ +*) 16 internal var updateTask: Runnable = Runnable { //rawData
    838 06 val dataOpenCloseSensor = receivedData?.getOpenCloseSensor() if (dataOpenCloseSensor != null) { // 05 raw  (12 '912"4 #-  val binary = String.format("%12s", Integer.toBinaryString(dataOpenCloseSensor!!)) .replace(" ".toRegex(), "0") val binaryState = binary.substring(0, 1) // '912 val binaryCount = binary.substring(1) // '9%, // .  
17. Linking  Android Things  ¢ 
     17 // Firebase Realtime Database val database = FirebaseDatabase.getInstance().reference.child("state") database.child("door1_state") .setValue(Integer.parseInt(binaryState)) database.child("door1_count") .setValue(Integer.parseInt(binaryCount,2)) } }
18. Cloud Functions for Firebase ¢ Firebase   HTTPS   
     
      ¢ Realtime Database
    ¢ Firebase Authentication
    ¢ Crashlytics 
    ¢ Cloud Storage 
    ¢ Realtime Database 
    
       18
19. Realtime Database   Node.js 19 const functions = require('firebase-functions'); const admin = require('firebase-admin'); admin.initializeApp(functions.config().firebase); exports.push = functions.database.ref("/state/door1_state/") .onWrite(event => { const item = event.data; const payload = { data: { title: "", message: "1  " + (item.val() === 0 ? "   " : "  "), } }; // 
20. 4 20 // . /
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26. 7 ¢ LinuxLIRC(Linux Infrared Remote Control) 164,-  Android. ' $'(* ¢ Android Things035/ 8 +2"%
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    http://nature.global/
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31. Nature Remo  API 1. 
      2. API  ID  3.    API  31
32. Nature Remo API
    32 $ curl -H ‘Authorization: Bearer {TOKEN}’ -H ‘accept: application/json’ -H ‘Content-Type: application/x-www-form-urlencoded’ -X POST ‘https://api.nature.global/1/signals/{ 
     ID}/send’ ¢ https://api.nature.global/1/signals/{ 
     ID}/send
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