/// <summary>
/// 关闭摄像头
/// </summary>
private void CloseCamera()
{
if (camera.isOpen)
{
CameraCV.SkipProcessOnFrame();
camera.ImageCaptured -= ShowImageInPictureBox;
camera.FaceCaptured -= ShowFaceInPictureBox;
camera.Close();
}
}
/// <summary>
/// 打开摄像头
/// </summary>
private void OpenCamera()
{
//call back function register
camera.ImageCaptured += ShowImageInPictureBox;
camera.FaceCaptured += ShowFaceInPictureBox;
//Open local pre-process
camera.localFaceDetect = true;
camera.localFaceDistanceFilter = true;
//设置人脸过滤的大小阈值, 100*100pixel的最小过滤框
camera.SetThreshold(185);
camera.Open();
CameraCV.StartProcessOnFrame();
}
/// <summary>
/// Main
/// </summary>
public Form1()
{
InitializeComponent();
logger = new SimpleLogger();
scanner = new TX400Scanner();
OpenScanner();
camera = new CameraCV();
pcontroller = new PlatformController();
OpenController();
//调试用，直接对接百度API
CVclient = new BaiduFace();
speech = new BaiduSpeech();
client = new APIClient();
logger.Info("Get Client Token = " + APIClient.token);
//启动timer，周期刷新picturebox
pictureboxRefreshTimer = new System.Timers.Timer();
pictureboxRefreshTimer.Interval = 1000;
pictureboxRefreshTimer.Elapsed += new System.Timers.ElapsedEventHandler(pictureboxRefresh);
pictureboxRefreshTimer.AutoReset = true;
pictureboxRefreshTimer.Start();
//启动timer，周期刷新faceError
faceErrorResetTimer = new System.Timers.Timer();
faceErrorResetTimer.Elapsed += new System.Timers.ElapsedEventHandler(faceErrorReset);
faceErrorResetTimer.AutoReset = true;
faceErrorResetTimer.Interval = 10000;
faceErrorResetTimer.Start();
//设置lock timer
LockTimer = new System.Timers.Timer();
LockTimer.Elapsed += new ElapsedEventHandler(UnlockSystem);
//open pictualbox always on
SetPictureBoxVisibility(pictureBoxAlwaysOn, true);
}
/// <summary>
/// 刷新picturebox任务，在timer中调用
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pictureboxRefresh(object sender, EventArgs e)
{
if (camera.isOpen == false)
{
return;
}
if (camera.isProcessing == false)
{
SetPictureBox(pictureBoxCenter, new Bitmap("face.gif"));
//SetPictureBoxVisibility(pictureBox2, false);
SetTileButtonVisable(tileBtn, false);
SetPictureBoxVisibility(loadBox_small, true);
CameraCV.StartProcessOnFrame();
SetMessageLabel(bunifuCustomLabel1, identify_hint_str);
}
}
