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_serialQueue = dispatch_queue_create(BLE_MANAGER_DISPATCH_QUEUE, DISPATCH_QUEUE_SERIAL);
NSDictionary *options = [@{CBPeripheralManagerOptionShowPowerAlertKey:@YES} mutableCopy];
_peripheralManager = [[CBPeripheralManager alloc] initWithDelegate:self queue:_serialQueue options:options];

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# Step 1 : setup your root folder-id of Google Drive
ROOT_FOLDER_ID=""
if [ -z "$ROOT_FOLDER_ID" -a "$ROOT_FOLDER_ID"=="" ]; then
        echo "error - ROOT_FOLDER_ID is empty"
        exit
fi

# Step 2 : check backup folder exist
BACKUP=./backup/
if [ ! -d "$BACKUP" ]; then

SunXiaoShan

- (void)viewDidLoad {
    [super viewDidLoad];

    self.faceDetectionComponent = [[FaceDetectionComponent alloc] initWithPreviewView:self.previewView];
    [self.faceDetectionComponent setupAVCapture];
    [self.faceDetectionComponent setBorderImage:[UIImage imageNamed:@"border"]];
}

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- (void)drawFaces:(NSArray *)features
      forVideoBox:(CGRect)clearAperture
      orientation:(UIDeviceOrientation)orientation {
    NSArray *sublayers = [NSArray arrayWithArray:[self.previewLayer sublayers]];
    NSInteger sublayersCount = [sublayers count], currentSublayer = 0;
    NSInteger featuresCount = [features count], currentFeature = 0;

    [CATransaction begin];
    [CATransaction setValue:(id)kCFBooleanTrue forKey:kCATransactionDisableActions];

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- (void)captureOutput:(AVCaptureOutput *)captureOutput
didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer
       fromConnection:(AVCaptureConnection *)connection {
    CVPixelBufferRef pixelBuffer = CMSampleBufferGetImageBuffer(sampleBuffer);
    CFDictionaryRef attachments = CMCopyDictionaryOfAttachments(kCFAllocatorDefault, sampleBuffer, kCMAttachmentMode_ShouldPropagate);
    CIImage *ciImage = [[CIImage alloc] initWithCVPixelBuffer:pixelBuffer
                                                      options:(__bridge NSDictionary *)attachments];
    if (attachments) {
        CFRelease(attachments);
    }

SunXiaoShan

- (void)setupAVCapture {
    NSError *error = nil;

    // Select device
    AVCaptureSession *session = [[AVCaptureSession alloc] init];
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
        [session setSessionPreset:AVCaptureSessionPreset640x480];
    } else {
        [session setSessionPreset:AVCaptureSessionPresetPhoto];
    }

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- (void)setupData {
    NSDictionary *detectorOptions = [[NSDictionary alloc] initWithObjectsAndKeys:
                                     CIDetectorAccuracyLow, CIDetectorAccuracy,
                                     nil];
    self._faceDetector = [CIDetector detectorOfType:CIDetectorTypeFace
                                      context:nil
                                      options:detectorOptions];
}

SunXiaoShan

<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<gpx>
	<metadata>
	    <link href="http://www.garmin.com">
	    	<text>Garmin International</text>
	    </link>
	    <time>2018-02-13T00:33:59Z</time>
	    <extensions>
	    	<vs:srcid>1479365569</vs:srcid>
	    </extensions>

SunXiaoShan

// Tells the delegate when the recognition of all requested utterances is finished.
// @see https://developer.apple.com/reference/speech/sfspeechrecognitiontaskdelegate/1649215-speechrecognitiontask
open func speechRecognitionTask(_ task: SFSpeechRecognitionTask, didFinishSuccessfully successfully: Bool) {
    resetSRMethod()
}

func resetSRMethod() {
    stopNoAudioDurationTimer()
    stopTimer()
    InterruptEvent()

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open func speechRecognitionTask(_ task: SFSpeechRecognitionTask, didHypothesizeTranscription transcription: SFTranscription) {
    self.recognizedText = transcription.formattedString

    // Start judgment of silent time
    self.stopNoAudioDurationTimer()
    self.startNoAudioDurationTimer()
}

func startNoAudioDurationTimer() {
    self.stopTimer()