iOS CLLocationManager未检测到Android Beacon库iBeacon信号从Android发送

Question

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• 在两个平台上使用相同的UUID，当从iOS传输iBeacon信号时，使用CLLocationManager委托方法在另一个iOS设备上检测到该信号

    locationManager(_ manager: CLLocationManager, didRangeBeacons beacons: [CLBeacon], in region: CLBeaconRegion)

使用相同的UUID从使用Android Beacon库的Android传输iBeacon信号，IOS上的上述CLLocationManager委托方法不会检测到该Beacon。

• 为了增加检测的机会，我取消了iOS端对主值和次值的要求，以防止iOS因主值和次值不匹配而滤除信标信号的可能性。
• 是的，我尝试添加主要值和次要值，但没有效果。
• 我也尝试使用以下方法测距信标:

    func startRangingBeacons(satisfying constraint: CLBeaconIdentityConstraint)

在iOS上进行检测

    var locationManager: CLLocationManager!
    var localBeaconUUID = "578f4eba-a16e-11ea-bb37-0242ac130002"
    let beaconIdentifier = "MyBeacon"

    override func viewDidLoad() {
        locationManager = CLLocationManager()
        locationManager.delegate = self
        locationManager.requestAlwaysAuthorization()
   }

    func startScanning() {
        let uuid = UUID(uuidString: localBeaconUUID)!
        let beaconRegion = CLBeaconRegion(uuid: uuid, identifier: beaconIdentifier)
        locationManager.startMonitoring(for: beaconRegion)
        locationManager.startRangingBeacons(in: beaconRegion)
    }

    func locationManager(_ manager: CLLocationManager, didRangeBeacons beacons: [CLBeacon], in region: CLBeaconRegion) {
        print("Ranged beacons: \(beacons.count)")
    }

在Android上传输iBeacon

    private val uuid = "578f4eba-a16e-11ea-bb37-0242ac130002"

    fun transmitBeacon() {
        val beacon = Beacon.Builder()
                .setId1(uuid)
                .setId2("1")
                .setId3("1")
                .setManufacturer(0x004c)
                .setTxPower(-59)
                .setDataFields(listOf(0L))
                .build()
        val beaconParser = BeaconParser()
                .setBeaconLayout("m:2-3=beac,i:4-19,i:20-21,i:22-23,p:24-24")
        val beaconTransmitter = BeaconTransmitter(applicationContext, beaconParser)
        beaconTransmitter.startAdvertising(beacon)
    }

Answer 1

val beaconParser = BeaconParser()
                .setBeaconLayout("m:2-3=beac,i:4-19,i:20-21,i:22-23,p:24-24")

val beaconParser = BeaconParser()
                .setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24")