FolkBears \u672c\u4f53\u306f\u5f93\u6765\u306e storyboard \u3067\u4f5c\u3063\u3066\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u4eca\u306f SwiftUI \u3067\u4f5c\u308b\u306e\u304c\u697d\u306a\u306e\u3067\u3001\u4eca\u56de\u306e\u53d7\u4fe1\u6a5f\u306f SwiftUI \u3067\u4f5c\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u672c\u4f53 FolkBears \u3082 SwiftUI \u5f62\u5f0f\u306b\u79fb\u884c\u4e2d\u3067\u3059\u3002<\/p>\n\n\n
\nstruct ContentView: View {\n var body: some View {\n TabView {\n IBeaconTabView()\n .tabItem { Label("iBeacon", systemImage: "dot.radiowaves.left.and.right") }\n\n FolkBearsTabView()\n .tabItem { Label("FolkBears", systemImage: "antenna.radiowaves.left.and.right") }\n\n EnApiTabView()\n .tabItem { Label("EN API", systemImage: "waveform.path") }\n\n ManufacturerDataTabView()\n .tabItem { Label("Mfr Data", systemImage: "barcode") }\n }\n }\n}\n\n\/\/ MARK: - iBeacon\nprivate struct IBeaconTabView: View {\n @StateObject private var scanner = BeaconScan()\n @State private var detectionLog: [(id: String, beacon: CLBeacon, date: Date)] = []\n @State private var summaries: [BeaconSummary] = []\n\n private let windowSeconds: TimeInterval = 5 * 60\n\n var body: some View {\n NavigationView {\n VStack(alignment: .leading, spacing: 16) {\n HStack {\n Text("\u72b6\u614b: \\(scanner.scanningStatus)")\n Spacer()\n Button(scanner.isScanning ? "\u505c\u6b62" : "\u958b\u59cb") {\n scanner.isScanning ? scanner.stopScanning() : scanner.startScanning()\n }\n .buttonStyle(.borderedProminent)\n }\n\n if summaries.isEmpty {\n Text("\u53d7\u4fe1\u3057\u305f iBeacon \u304c\u307e\u3060\u3042\u308a\u307e\u305b\u3093")\n .foregroundStyle(.secondary)\n .frame(maxWidth: .infinity, alignment: .leading)\n } else {\n List(summaries) { summary in\n BeaconRow(summary: summary)\n }\n .listStyle(.plain)\n }\n }\n .padding()\n .navigationTitle("iBeacon")\n .onAppear {\n scanner.onIBeacon = { beacon, date in\n addDetection(beacon, at: date)\n }\n if !scanner.isScanning { scanner.startScanning() }\n }\n .onDisappear {\n detectionLog.removeAll()\n summaries.removeAll()\n }\n }\n }\n\n private func addDetection(_ beacon: CLBeacon, at date: Date) {\n let id = "\\(beacon.uuid.uuidString)-\\(beacon.major.intValue)-\\(beacon.minor.intValue)"\n detectionLog.append((id: id, beacon: beacon, date: date))\n\n \/\/ 5\u5206\u3088\u308a\u53e4\u3044\u30ed\u30b0\u3092\u524a\u9664\n detectionLog = detectionLog.filter { date.timeIntervalSince($0.date) <= windowSeconds }\n\n \/\/ \u96c6\u8a08\n let grouped = Dictionary(grouping: detectionLog, by: { $0.id })\n summaries = grouped.values.compactMap { entries in\n guard let latest = entries.max(by: { $0.date < $1.date }) else { return nil }\n return BeaconSummary(\n id: latest.id,\n uuid: latest.beacon.uuid,\n major: latest.beacon.major.uint16Value,\n minor: latest.beacon.minor.uint16Value,\n rssi: latest.beacon.rssi,\n accuracy: latest.beacon.accuracy,\n proximity: latest.beacon.proximity,\n count: entries.count\n )\n }\n .sorted { $0.count > $1.count }\n }\n}\n<\/pre><\/div>\n\n\niBeacon \u3092\u53d7\u4fe1\u3059\u308b<\/strong><\/h2>\n\n\n\niOS \u3067 iBeacon \u3092\u4f7f\u3063\u3066\u8fd1\u63a5\u691c\u51fa\u3059\u308b\u5834\u5408\u306b\u306f\u3001CLBeaconRegion \u3068 CLLocationManager \u306e\u4e21\u65b9\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u306e\u3042\u305f\u308a\u306e\u52d5\u304d\u306f Android \u3068\u7570\u306a\u308b\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3082\u3068\u3082\u3068\u3001iBeacon \u306e\u5229\u7528\u304c\u3001\u5e97\u8217\u306a\u3069\u306b\u914d\u7f6e\u3055\u308c\u305f Beacon \u3092\u691c\u51fa\u3059\u308b\uff1d\u5e97\u5185\u306b\u5165\u3063\u305f\u3053\u3068\u3092\u691c\u51fa\u3059\u308b\u3068\u3044\u3046\u7528\u9014\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001Beacon \u691c\u51fa\u306f\u3001\u3042\u308b\u9818\u57df\u306b\u5165\u3063\u305f\u6642\u3001\u3042\u308b\u3044\u306f\u51fa\u305f\u3068\u304d\u306b\u3057\u304b\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u3053\u306e\u305f\u3081\u306b\u3001\u65e2\u306b Beacon \u306e\u9818\u57df\u306b\u5165\u3063\u3066\u3044\u308b\u6642\u306b\u30a2\u30d7\u30ea\u3092\u7acb\u3061\u4e0a\u3052\u308b\u3068\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u307e\u305b\u3093\u3002\u3042\u3089\u304b\u3058\u3081\u3001\u9818\u57df\u5916\u306e\u3068\u3053\u308d\u3067\u30a2\u30d7\u30ea\u3092\u7acb\u3061\u4e0a\u3052\u3066\u3001Beacon \u306e\u9818\u57df\u306b\u5165\u3089\u306a\u304f\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002
\u4f55\u6545\u3001\u3053\u3093\u306a\u4ed5\u69d8\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u4e0d\u601d\u8b70\u3067\u3059\u304c\u3001\u305f\u307e\u306b\u300c\u5e97\u5185\u306b\u5165\u308b\u524d\u306b\u30a2\u30d7\u30ea\u3092\u7acb\u3061\u4e0a\u3052\u3066\uff5e\u300d\u3068\u3044\u3046\u30a2\u30ca\u30a6\u30f3\u30b9\u304c\u3042\u308b\u306e\u306f\u3053\u306e\u305f\u3081\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
FolkBears \u306e\u53d7\u4fe1\u6a5f\u3067\u306f\u3001Android \u7248\u306e\u3088\u3046\u306b\u9023\u7d9a\u3057\u3066 Beacon \u3092\u53d7\u4fe1\u3057\u3066\u6b32\u3057\u3044\u306e\u3067\u3001CLLocationManagerDelegate \u306e locationManager(_ manager: CLLocationManager, didRange beacons: [CLBeacon], satisfying beaconConstraint: CLBeaconIdentityConstraint) \u3092\u4f7f\u3063\u3066\u3001\u5b9a\u671f\u7684\u306b\u53d7\u4fe1\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n
\nclass BeaconScan: NSObject, ObservableObject {\n private var locationManager: CLLocationManager\n private var beaconRegion: CLBeaconRegion?\n private var beaconConstraint: CLBeaconIdentityConstraint?\n\n \/\/\/ iBeacon\u691c\u51fa\u6642\u306b\u547c\u3070\u308c\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\uff08UI\u3067\u96c6\u8a08\u3059\u308b\u305f\u3081\uff09\n var onIBeacon: ((CLBeacon, Date) -> Void)?\n \n @Published var discoveredBeacons: [CLBeacon] = []\n @Published var isScanning = false\n @Published var scanningStatus = "\u505c\u6b62\u4e2d"\n \n \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u306eiBeacon\u8a2d\u5b9a\n private let defaultUUID = UUID(uuidString: "90FA7ABE-FAB6-485E-B700-1A17804CAA13")!\n private let defaultIdentifier = "FolkBearsBeacon"\n \n override init() {\n self.locationManager = CLLocationManager()\n super.init()\n setupLocationManager()\n }\n \n private func setupLocationManager() {\n locationManager.delegate = self\n \/\/ iBeacon\u30ec\u30f3\u30b8\u30f3\u30b0\u306b\u306f\u300c\u3053\u306eApp\u306e\u4f7f\u7528\u4e2d\u300d\u4ee5\u4e0a\u304c\u5fc5\u8981\u3002\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u53d7\u4fe1\u3059\u308b\u5834\u5408\u306f Always \u3082\u8981\u6c42\u3059\u308b\u3002\n if locationManager.authorizationStatus == .notDetermined {\n locationManager.requestWhenInUseAuthorization()\n }\n }\n \n func startScanning() {\n guard !isScanning else { return }\n \n \/\/ \u30d3\u30fc\u30b3\u30f3\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u6210\n beaconRegion = CLBeaconRegion(\n uuid: defaultUUID,\n identifier: defaultIdentifier\n )\n beaconConstraint = CLBeaconIdentityConstraint(uuid: defaultUUID)\n \n guard let region = beaconRegion else { return }\n \n \/\/ \u30ea\u30fc\u30b8\u30e7\u30f3\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u958b\u59cb\n locationManager.startMonitoring(for: region)\n\n \/\/ \u3059\u3050\u306b\u30ec\u30f3\u30b8\u30f3\u30b0\u958b\u59cb\uff08\u65e2\u306b\u30ea\u30fc\u30b8\u30e7\u30f3\u5185\u306b\u3044\u308b\u5834\u5408 didEnterRegion \u304c\u6765\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u305f\u3081\uff09\n if let constraint = beaconConstraint {\n locationManager.startRangingBeacons(satisfying: constraint)\n }\n \n isScanning = true\n scanningStatus = "\u30b9\u30ad\u30e3\u30f3\u4e2d..."\n print("iBeacon \u30b9\u30ad\u30e3\u30f3\u958b\u59cb")\n }\n \n func stopScanning() {\n guard isScanning else { return }\n \n if let region = beaconRegion {\n locationManager.stopMonitoring(for: region)\n }\n\n if let constraint = beaconConstraint {\n locationManager.stopRangingBeacons(satisfying: constraint)\n }\n \n isScanning = false\n scanningStatus = "\u505c\u6b62\u4e2d"\n discoveredBeacons.removeAll()\n print("iBeacon \u30b9\u30ad\u30e3\u30f3\u505c\u6b62")\n }\n}\n\n\/\/ MARK: - CLLocationManagerDelegate\nextension BeaconScan: CLLocationManagerDelegate {\n func locationManager(_ manager: CLLocationManager, didEnterRegion region: CLRegion) {\n guard let beaconRegion = region as? CLBeaconRegion else { return }\n print("\u30d3\u30fc\u30b3\u30f3\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u5165\u308a\u307e\u3057\u305f: \\(beaconRegion.identifier)")\n \n \/\/ \u30ec\u30f3\u30b8\u30f3\u30b0\u958b\u59cb\n let constraint = beaconConstraint ?? CLBeaconIdentityConstraint(uuid: beaconRegion.uuid)\n beaconConstraint = constraint\n locationManager.startRangingBeacons(satisfying: constraint)\n }\n \n func locationManager(_ manager: CLLocationManager, didExitRegion region: CLRegion) {\n guard let beaconRegion = region as? CLBeaconRegion else { return }\n print("\u30d3\u30fc\u30b3\u30f3\u30ea\u30fc\u30b8\u30e7\u30f3\u304b\u3089\u51fa\u307e\u3057\u305f: \\(beaconRegion.identifier)")\n \n \/\/ \u30ec\u30f3\u30b8\u30f3\u30b0\u505c\u6b62\n let constraint = beaconConstraint ?? CLBeaconIdentityConstraint(uuid: beaconRegion.uuid)\n locationManager.stopRangingBeacons(satisfying: constraint)\n }\n \n func locationManager(_ manager: CLLocationManager, didRange beacons: [CLBeacon], satisfying beaconConstraint: CLBeaconIdentityConstraint) {\n let now = Date()\n let validBeacons = beacons.filter { $0.proximity != .unknown }\n\n DispatchQueue.main.async {\n self.discoveredBeacons = validBeacons\n self.scanningStatus = "\u691c\u51fa: \\(validBeacons.count)\u500b"\n }\n\n for beacon in validBeacons {\n let majorHex = String(format: "%04X", beacon.major.uint16Value)\n let minorHex = String(format: "%04X", beacon.minor.uint16Value)\n print("\u30d3\u30fc\u30b3\u30f3\u691c\u51fa - UUID: \\(beacon.uuid), Major: 0x\\(majorHex), Minor: 0x\\(minorHex), RSSI: \\(beacon.rssi), Distance: \\(String(format: "%.2f", beacon.accuracy))m")\n DispatchQueue.main.async {\n self.onIBeacon?(beacon, now)\n }\n }\n }\n \n func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {\n print("Location Manager \u30a8\u30e9\u30fc: \\(error.localizedDescription)")\n DispatchQueue.main.async {\n self.scanningStatus = "\u30a8\u30e9\u30fc"\n }\n }\n \n func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus) {\n switch status {\n case .authorizedWhenInUse, .authorizedAlways:\n print("\u4f4d\u7f6e\u60c5\u5831\u306e\u4f7f\u7528\u304c\u8a31\u53ef\u3055\u308c\u307e\u3057\u305f")\n \/\/ \u6a29\u9650\u53d6\u5f97\u5f8c\u306b\u30b9\u30ad\u30e3\u30f3\u6307\u793a\u304c\u51fa\u3066\u3044\u305f\u5834\u5408\u3001\u30ec\u30f3\u30b8\u30f3\u30b0\u3092\u958b\u59cb\u3057\u3066\u304a\u304f\n if isScanning {\n let constraint = beaconConstraint ?? CLBeaconIdentityConstraint(uuid: defaultUUID)\n beaconConstraint = constraint\n locationManager.startRangingBeacons(satisfying: constraint)\n }\n case .denied, .restricted:\n print("\u4f4d\u7f6e\u60c5\u5831\u306e\u4f7f\u7528\u304c\u62d2\u5426\u3055\u308c\u307e\u3057\u305f")\n DispatchQueue.main.async {\n self.scanningStatus = "\u4f4d\u7f6e\u60c5\u5831\u6a29\u9650\u304c\u5fc5\u8981"\n }\n case .notDetermined:\n print("\u4f4d\u7f6e\u60c5\u5831\u306e\u6a29\u9650\u304c\u672a\u78ba\u5b9a")\n @unknown default:\n break\n }\n }\n}\n<\/pre><\/div>\n\n\n\u6307\u5b9a\u3057\u305f UUID \u306e iBeacon \u3057\u304b\u691c\u51fa\u3067\u304d\u306a\u3044<\/strong><\/h3>\n\n\n\nAndroid \u7248\u3067\u306f\u3072\u3068\u307e\u305a iBeacon \u5f62\u5f0f\u306e\u3082\u306e\u3092\u53d7\u4fe1\u3057\u3066\u304b\u3089 UUID \u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u304c\u3001iOS \u7248\u3067\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u6307\u5b9a\u3057\u305f UUID \u306e iBeacon \u3057\u304b\u691c\u51fa\u3067\u304d\u307e\u305b\u3093\u3002\u78ba\u304b 10 \u500b\u7a0b\u5ea6\u3057\u304b\u767b\u9332\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u8907\u6570\u306e UUID \u3092\u540c\u6642\u306b\u4f7f\u3046\u3068\u304d\u306f\u3001\u4f55\u3089\u304b\u306e\u5f62\u3067 beaconRegion \u3092\u5207\u308a\u66ff\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n
\nfunc startScanning() {\n guard !isScanning else { return }\n \n \/\/ \u30d3\u30fc\u30b3\u30f3\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u6210\n beaconRegion = CLBeaconRegion(\n uuid: defaultUUID,\n identifier: defaultIdentifier\n )\n beaconConstraint = CLBeaconIdentityConstraint(uuid: defaultUUID)\n \n guard let region = beaconRegion else { return }\n \n \/\/ \u30ea\u30fc\u30b8\u30e7\u30f3\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u958b\u59cb\n locationManager.startMonitoring(for: region)\n\n \/\/ \u3059\u3050\u306b\u30ec\u30f3\u30b8\u30f3\u30b0\u958b\u59cb\uff08\u65e2\u306b\u30ea\u30fc\u30b8\u30e7\u30f3\u5185\u306b\u3044\u308b\u5834\u5408 didEnterRegion \u304c\u6765\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u305f\u3081\uff09\n if let constraint = beaconConstraint {\n locationManager.startRangingBeacons(satisfying: constraint)\n }\n \n isScanning = true\n scanningStatus = "\u30b9\u30ad\u30e3\u30f3\u4e2d..."\n print("iBeacon \u30b9\u30ad\u30e3\u30f3\u958b\u59cb")\n}\n<\/pre><\/div>\n\n\n\u73fe\u5728\u3001\u56fa\u5b9a\u306e UUID \u3057\u304b\u53d7\u4fe1\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u30a2\u30d7\u30ea\u304b\u3089\u8907\u6570 UUID \u3092\u6307\u5b9a\u3067\u304d\u308b\u3068\u3044\u3044\u3067\u3057\u3087\u3046\u3002\u901a\u5e38\u306f\u3001UUID \u3092\u56fa\u5b9a\u306b\u3057\u3066\u304a\u3044\u3066 major \u3068 minor \u3067\u8b58\u5225\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n
major \u3068 minor \u3092 ID \u3068\u3057\u3066\u4f7f\u3046<\/strong><\/h3>\n\n\n\nCLLocationManagerDelegate#locationManager \u3067\u53d7\u3051\u53d6\u3063\u305f\u3068\u304d\u306b\u3001CLBeacon \u306e major \u3068 minor \u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002FolkBears \u3067\u306f\u3001major \u3068 minor \u3092\u30ef\u30f3\u30bb\u30c3\u30c8\u306b\u3057\u3066 TempUserID \u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n
\nfunc locationManager(_ manager: CLLocationManager, didRange beacons: [CLBeacon], satisfying beaconConstraint: CLBeaconIdentityConstraint) {\n let now = Date()\n let validBeacons = beacons.filter { $0.proximity != .unknown }\n\n DispatchQueue.main.async {\n self.discoveredBeacons = validBeacons\n self.scanningStatus = "\u691c\u51fa: \\(validBeacons.count)\u500b"\n }\n\n for beacon in validBeacons {\n let majorHex = String(format: "%04X", beacon.major.uint16Value)\n let minorHex = String(format: "%04X", beacon.minor.uint16Value)\n print("\u30d3\u30fc\u30b3\u30f3\u691c\u51fa - UUID: \\(beacon.uuid), Major: 0x\\(majorHex), Minor: 0x\\(minorHex), RSSI: \\(beacon.rssi), Distance: \\(String(format: "%.2f", beacon.accuracy))m")\n DispatchQueue.main.async {\n self.onIBeacon?(beacon, now)\n }\n }\n}\n<\/pre><\/div>\n\n\nEN API \u5f62\u5f0f\u3092\u53d7\u4fe1\u3059\u308b<\/strong><\/h2>\n\n\n\nCOCOA \u3067\u4f7f\u3063\u3066\u3044\u305f EN API \u5f62\u5f0f\u306e\u53d7\u4fe1\u6a5f\u3082 iOS \u7248\u3092\u4f5c\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u306f\u300116 bit Service UUID \u3092\u6307\u5b9a\u3057\u3066\u53d7\u4fe1\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002CBCentralManager \u3092\u4f7f\u3044\u307e\u3059\u3002
\u3053\u308c\u3001\u305a\u3063\u3068\u52d8\u9055\u3044\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001iOS \u3067 16 bit Service UUID \u306f\u53d7\u4fe1\u3067\u304d\u307e\u3059\u306d\u3002\u73fe\u5728 EN API \u306e 0xFD6F \u306f\u585e\u304c\u308c\u305f\u307e\u307e\u306a\u306e\u3067\u3059\u304c\u3001\u5225\u306e 16 bit Service UUID \u3092\u9001\u308b\u3068 iOS \u3067\u53d7\u4fe1\u304c\u3067\u304d\u307e\u3059\u3002\u4ed6\u306e UUID \u3068\u3076\u3064\u304b\u3089\u306a\u3044\u3088\u3046\u306b\u5b9f\u9a13\u7684\u306b 0xFF00 \u3092\u4f7f\u3046\u3068\u53d7\u4fe1\u3067\u304d\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n![\"\"](\"https:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2026\/02\/image-44.png\")
<\/a><\/figure>\n\n\n\n\u3061\u306a\u307f\u306b iOS \u306f 16 bit Service UUID \u3067\u767a\u4fe1\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u63a5\u89e6\u78ba\u8a8d\u30a2\u30d7\u30ea\u306e\u5834\u5408\u306f\u53d7\u767a\u4fe1\u304c\u5fc5\u8981\u306a\u306e\u3067\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u4f7f\u3048\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u4f55\u3089\u304b\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u767a\u4fe1\uff08m5stack \u306a\u3069\uff09\u3057\u305f\u3082\u306e\u3092\u3001iOS \u3067\u53d7\u4fe1\u3059\u308b\u3053\u3068\u306f\u5341\u5206\u53ef\u80fd\u3067\u3059\u3002\u306a\u306e\u3067\u3001\u5165\u5834\u78ba\u8a8d\u3068\u304b\u306b\u3053\u306e\u65b9\u5f0f\u304c\u4f7f\u3048\u307e\u3059\u3002\u52ff\u8ad6\u3001Bluetooth SIG \u3067 16 bit Service UUID \u304c\u5fc5\u9808\u306b\u306a\u308a\u307e\u3059\u304c…\u307e\u3042\u3001\u5b9f\u9a13\u7684\u306b\u3068\u3044\u3046\u3053\u3068\u3067\u3002<\/p>\n\n\n
\nfinal class ENSimScan: NSObject, ObservableObject {\n \n \/\/\/ \u53d7\u4fe1\u6642\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\uff08UI\u5074\u3067\u96c6\u8a08\u3059\u308b\u60f3\u5b9a\uff09\n var onReadTraceData: ((TraceData) -> Void)?\n\n @Published var isScanning = false\n @Published var scanningStatus = "\u505c\u6b62\u4e2d"\n\n private var centralManager: CBCentralManager!\n\n \/\/ ENSim (Exposure Notification Simulator) \u30b5\u30fc\u30d3\u30b9 UUID\n private let serviceUUID = CBUUID(string: "0000FD6F-0000-1000-8000-00805F9B34FB")\n private let serviceDataUUID = CBUUID(string: "0000FD6F-0000-1000-8000-00805F9B34FB")\n private let serviceUUIDalt = CBUUID(string: "0000FF00-0000-1000-8000-00805F9B34FB")\n private let serviceDataUUIDalt = CBUUID(string: "00000001-0000-1000-8000-00805F9B34FB")\n\n override init() {\n super.init()\n setupCentralManager()\n }\n private func setupCentralManager() {\n centralManager = CBCentralManager(delegate: self, queue: nil)\n }\n\n func startScan() {\n guard centralManager.state == .poweredOn else {\n print("ENSimScan: Bluetooth\u672a\u6e96\u5099\u306e\u305f\u3081\u958b\u59cb\u3067\u304d\u307e\u305b\u3093 state=\\(centralManager.state.rawValue)")\n return\n }\n guard !isScanning else { return }\n\n centralManager.scanForPeripherals(\n \/\/ withServices: [serviceUUID, serviceUUIDalt],\n \/\/ FD6F \u3092\u5165\u308c\u308b\u3068\u30ac\u30fc\u30c9\u304c\u639b\u304b\u308b\u306e\u3067\u3001\u5916\u3059\n withServices: [serviceUUIDalt],\n options: [CBCentralManagerScanOptionAllowDuplicatesKey: true]\n )\n\n isScanning = true\n scanningStatus = "\u30b9\u30ad\u30e3\u30f3\u4e2d..."\n print("ENSimScan: \u30b9\u30ad\u30e3\u30f3\u958b\u59cb")\n }\n\n func stopScan() {\n guard isScanning else { return }\n centralManager.stopScan()\n isScanning = false\n scanningStatus = "\u505c\u6b62\u4e2d"\n print("ENSimScan: \u30b9\u30ad\u30e3\u30f3\u505c\u6b62")\n }\n\n private func handleScanResult(peripheral: CBPeripheral, advertisementData: [String: Any], rssi: NSNumber) {\n \/\/ \u30b5\u30fc\u30d3\u30b9\u30c7\u30fc\u30bf\u304b\u3089 tempId \u3092\u53d6\u5f97\uff08FD6F\u512a\u5148\u3001FF00\u3084\u6d3e\u751fUUID\u3082\u8a31\u5bb9\uff09\n guard let serviceData = advertisementData[CBAdvertisementDataServiceDataKey] as? [CBUUID: Data] else { return }\n\n let data = serviceData[serviceDataUUID]\n ?? serviceData[serviceUUID] \/\/ \u4e00\u90e8\u30c7\u30d0\u30a4\u30b9\u306f\u30b5\u30fc\u30d3\u30b9UUID\u3067\u305d\u306e\u307e\u307e\u5165\u308b\u5834\u5408\u304c\u3042\u308b\n ?? serviceData[serviceUUIDalt] \/\/ \u4ee3\u66ff\u30b5\u30fc\u30d3\u30b9UUID\n ?? serviceData[serviceDataUUIDalt] \/\/ \u4ee3\u66ff\u30b5\u30fc\u30d3\u30b9\u30c7\u30fc\u30bfUUID\n\n guard let payload = data, !payload.isEmpty else { return }\n\n let tempId = payload.map { String(format: "%02X", $0) }.joined()\n let trace = TraceData(\n timestamp: Date(),\n tempId: tempId,\n rssi: rssi.doubleValue,\n txPower: (advertisementData[CBAdvertisementDataTxPowerLevelKey] as? NSNumber)?.doubleValue\n )\n\n print("ENSim \u691c\u51fa: \\(peripheral.identifier.uuidString) tempId: \\(tempId) rssi: \\(rssi)")\n onReadTraceData?(trace)\n }\n}\n\n\/\/ MARK: - CBCentralManagerDelegate\nextension ENSimScan: CBCentralManagerDelegate {\n func centralManagerDidUpdateState(_ central: CBCentralManager) {\n switch central.state {\n case .poweredOn:\n print("ENSimScan: Bluetooth On")\n case .unauthorized:\n print("ENSimScan: Bluetooth unauthorized")\n case .unsupported:\n print("ENSimScan: Bluetooth unsupported")\n case .poweredOff:\n print("ENSimScan: Bluetooth Off")\n default:\n break\n }\n }\n\n func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral, advertisementData: [String: Any], rssi RSSI: NSNumber) {\n handleScanResult(peripheral: peripheral, advertisementData: advertisementData, rssi: RSSI)\n }\n}\n<\/pre><\/div>\n\n\n\u3053\u3053\u3067\u306f FD6F \u3068 FF00 \u306e\u4e21\u65b9\u3092\u53d7\u4fe1\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u304c\u3001scanForPeripherals \u3067 FD6F \u3092\u6307\u5b9a\u3059\u308b\u3068 FF00 \u306e\u307b\u3046\u3082\u30ac\u30fc\u30c9\u304c\u639b\u304b\u3063\u3066\u6392\u9664\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\uff08\u82e6\u7b11\uff09\u3002\u306a\u306e\u3067\u3001FF00 \u306e\u307b\u3046\u3060\u3051\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30fc\u30c9\u306e\u4ed5\u65b9\u306f\u3069\u3046\u304b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u307e\u3042\u3001\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
CBCentralManager \u306e\u307b\u3046\u3082 BeaconRegion \u3068\u540c\u69d8\u306b\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b UUID \u306e\u6307\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u306f\u3001\u53d7\u4fe1\u3059\u308b\u3068\u304d\u306e\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u304c\u5fc5\u8981\u306b\u306a\u308b\u308f\u3051\u3067\u3059\u3002\u3069\u306e\u7a0b\u5ea6\u306e BLE \u30c7\u30d0\u30a4\u30b9\u306e\u30ec\u30d9\u30eb\u3067\u30d5\u30a3\u30eb\u30bf\u30fc\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u30a2\u30d7\u30ea\u3078\u306e\u30a4\u30d9\u30f3\u30c8\u306f Android \u306e\u3088\u3046\u306b\u3059\u3079\u3066\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u98db\u3093\u3067\u304f\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u3061\u3087\u3063\u3068\u9577\u304f\u306a\u3063\u305f\u306e\u3067 GATT \u5f62\u5f0f\u3068 Manufacturer Data \u5f62\u5f0f\u306e\u53d7\u4fe1\u6a5f\u306e\u89e3\u8aac\u306f\u6b21\u56de\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u53c2\u8003\u5148<\/strong><\/h2>\n\n\n\nhttps:\/\/github.com\/FolkBearsGroup\/ble-tools\/tree\/master\/folkbears-monitor-ios<\/a><\/p>\n\n\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"
Android \u3067 iBeacon\/EN API \u53d7\u4fe1\u6a5f\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u3001\u6b21\u306f iPhone(iOS) \u3067\u4f5c\u3063\u3066\u307f\u307e\u3059\u3002\u5148\u306b\u66f8\u3044\u305f\u901a\u308a\u3001Android \u3068 iOS \u3067\u306f Beacon \u306e\u53d7\u4fe1\u65b9\u6cd5\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3055\u3089\u306b … \u7d9a\u304d\u3092\u8aad\u3080