问如何在不知道iOS中的UUID的情况下检测ibeacon设备？

EN

-(void)setUpview
{
     // Regardless of whether the device is a transmitter or receiver, we need a beacon region.
    NSUUID * uid = [[NSUUID alloc] initWithUUIDString:@"78CDC73D-D678-4B35-A88A-C2E09E5B963F"];//[UIDevice currentDevice].identifierForVendor;
    treasureId = @"com.eden.treasure";
    self.beaconRegion = [[CLBeaconRegion alloc] initWithProximityUUID:uid identifier:treasureId];

    // Location manager.
    self.locationManager = [[CLLocationManager alloc] init];
    self.locationManager.delegate = self;

    if([self.locationManager respondsToSelector:@selector(requestAlwaysAuthorization)]) {
        [self.locationManager requestAlwaysAuthorization];
    }

    [self.locationManager startMonitoringForRegion:self.beaconRegion];
    [self.locationManager startRangingBeaconsInRegion:self.beaconRegion];
    [self locationManager:self.locationManager didStartMonitoringForRegion:self.beaconRegion];

    [self.beaconRegion setNotifyEntryStateOnDisplay:YES];
    [self.beaconRegion setNotifyOnEntry:YES];
    [self.beaconRegion setNotifyOnExit:YES];

//    self.peripheralManager = [[CBPeripheralManager alloc] initWithDelegate:self queue:nil];
    if ([UIDevice currentDevice].userInterfaceIdiom==UIUserInterfaceIdiomPad || [[[UIDevice currentDevice] model] isEqualToString:@"iPad Simulator"])
    {
        [self configureTransmitter];
    }
    else {
        [self configureReceiver];
    }
}


-(void)configureTransmitter
{
    // The received signal strength indicator (RSSI) value (measured in decibels) for the device. This value represents the measured strength of the beacon from one meter away and is used during ranging. Specify nil to use the default value for the device.
    NSNumber * power = [NSNumber numberWithInt:-63];
    self.peripheralData = [self.beaconRegion peripheralDataWithMeasuredPower:power];
    // Get the global dispatch queue.
    dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
    // Create a peripheral manager.
    self.peripheralManager = [[CBPeripheralManager alloc] initWithDelegate:self queue:queue];
}

-(void)configureReceiver {
    // Location manager.
    self.locationManager = [[CLLocationManager alloc] init];
    self.locationManager.delegate = self;
    [self.locationManager requestAlwaysAuthorization];
    [self.locationManager startMonitoringForRegion:self.beaconRegion];
    [self.locationManager startRangingBeaconsInRegion:self.beaconRegion];
}
#pragma mark - CBPeripheralManagerDelegate methods

-(void)peripheralManagerDidUpdateState:(CBPeripheralManager *)peripheral
{
    // The peripheral is now active, this means the bluetooth adapter is all good so we can start advertising.
    if (peripheral.state == CBPeripheralManagerStatePoweredOn)
    {
        [self.peripheralManager startAdvertising:self.peripheralData];
    }
    else if (peripheral.state == CBPeripheralManagerStatePoweredOff)
    {
        NSLog(@"Powered Off");
        [self.peripheralManager stopAdvertising];
    }  
}
-(void)locationManager:(CLLocationManager *)manager didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region
{
    if(state == CLRegionStateInside)
    {
        NSLog(@"%@",[NSString stringWithFormat:@"You are inside region %@", region.identifier]);
    }
    else if(state == CLRegionStateOutside)
    {
        NSLog(@"%@",[NSString stringWithFormat:@"You are outside region %@", region.identifier]);
    }
    else
    {
        return;
    }
}

-(void)locationManager:(CLLocationManager *)manager didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region
{
    if ([beacons count] == 0)
        return;

    NSString * message;
    UIColor * bgColor;
    CLBeacon * beacon = [beacons firstObject];

    switch (beacon.proximity) {
        case CLProximityUnknown:
            message = [NSString stringWithFormat:@"ProximityUnknown -- %ld", (long)beacon.proximity];
            bgColor = [UIColor blueColor];
            break;
        case CLProximityFar:
            message = [NSString stringWithFormat:@"ProximityFar -- %ld", (long)beacon.proximity];
            bgColor = [UIColor colorWithRed:.0f green:.0f blue:230.0f alpha:1.0f];
            break;
        case CLProximityNear:
            message = [NSString stringWithFormat:@"ProximityNear -- %ld", (long)beacon.proximity];
            bgColor = [UIColor orangeColor];
            break;
        case CLProximityImmediate:
        default:
            message = [NSString stringWithFormat:@"ProximityImmediate -- %ld", (long)beacon.proximity];
            bgColor = [UIColor redColor];
            break;
    }
    if (beacon.proximity != self.previousProximity)
    {
        [lblStatus setText:message];
        [self.view setBackgroundColor:bgColor];
        self.previousProximity = beacon.proximity;  
    }  
}