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Commit 36760465 由 张东亮
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检测料盘图片采集异常问题

1 个父辈 51065abc
内嵌 并排
正在显示 1 个修改的文件 包含 144 行增加 和 133 行删除
DeviceLibrary/DeviceLibrary/CodeManager.cs
...@@ -22,8 +22,8 @@ namespace DeviceLibrary ...@@ -22,8 +22,8 @@ namespace DeviceLibrary
{ {
public class CodeManager public class CodeManager
{ {
public static string CodeType = ConfigHelper.Config.Get(Setting_Init.CodeType,"QR Code"); public static string CodeType = ConfigHelper.Config.Get(Setting_Init.CodeType, "QR Code");
private static int QRCodeCount = ConfigHelper.Config.Get(Setting_Init.QRCodeCount,3); private static int QRCodeCount = ConfigHelper.Config.Get(Setting_Init.QRCodeCount, 3);
private static int CodeTimeOut = ConfigHelper.Config.Get(Setting_Init.CodeTimeOut, 1000); private static int CodeTimeOut = ConfigHelper.Config.Get(Setting_Init.CodeTimeOut, 1000);
public static List<string> cameraNameList = new List<string>(); public static List<string> cameraNameList = new List<string>();
public static List<string> codeTypeList = new List<string>(); public static List<string> codeTypeList = new List<string>();
...@@ -67,7 +67,7 @@ namespace DeviceLibrary ...@@ -67,7 +67,7 @@ namespace DeviceLibrary
catch (Exception ex) catch (Exception ex)
{ {
LogUtil.error("解析摄像机配置出错：" + ex.StackTrace); LogUtil.error("解析摄像机配置出错：" + ex.StackTrace);
} }
} }
...@@ -118,7 +118,7 @@ namespace DeviceLibrary ...@@ -118,7 +118,7 @@ namespace DeviceLibrary
Camera._cam.CloseAll(); Camera._cam.CloseAll();
} }
[HandleProcessCorruptedStateExceptions] [HandleProcessCorruptedStateExceptions]
public static List<CodeInfo> CameraScan(List<string> cameraNameList) public static List<CodeInfo> CameraScan(List<string> cameraNameList)
{ {
...@@ -140,13 +140,13 @@ namespace DeviceLibrary ...@@ -140,13 +140,13 @@ namespace DeviceLibrary
cameraTask[ii] = Task.Run(new Action(() => cameraTask[ii] = Task.Run(new Action(() =>
{ {
int retrytime = 0; int retrytime = 0;
retry: retry:
LogUtil.info($"【" + cameraName + "】开始取图片"); LogUtil.info($"【" + cameraName + "】开始取图片");
if (cameraName.Trim().Equals("")) if (cameraName.Trim().Equals(""))
{ {
return; return;
} }
DateTime startTime = DateTime.Now; DateTime startTime = DateTime.Now;
HalconDotNet.HObject ho_Image = null; HalconDotNet.HObject ho_Image = null;
Bitmap bmp = null; Bitmap bmp = null;
try try
...@@ -160,7 +160,7 @@ namespace DeviceLibrary ...@@ -160,7 +160,7 @@ namespace DeviceLibrary
retrytime++; retrytime++;
LoadCamera(true); LoadCamera(true);
LogUtil.info($"bitmap为空重试第{retrytime}次"); LogUtil.info($"bitmap为空重试第{retrytime}次");
Task.Delay(1500).Wait(); Task.Delay(1500).Wait();
goto retry; goto retry;
} }
//HalconDotNet.HOperatorSet.RotateImage() //HalconDotNet.HOperatorSet.RotateImage()
...@@ -170,7 +170,7 @@ namespace DeviceLibrary ...@@ -170,7 +170,7 @@ namespace DeviceLibrary
LoadCamera(true); LoadCamera(true);
return; return;
} }
if (idx==0) if (idx == 0)
camera_event?.Invoke(null, bmp); camera_event?.Invoke(null, bmp);
LogUtil.info(" 【" + cameraName + "】取图片完成，开始扫码"); LogUtil.info(" 【" + cameraName + "】取图片完成，开始扫码");
string r = ""; string r = "";
...@@ -183,7 +183,7 @@ namespace DeviceLibrary ...@@ -183,7 +183,7 @@ namespace DeviceLibrary
List<CodeInfo> cc = new List<CodeInfo>(); List<CodeInfo> cc = new List<CodeInfo>();
cc = RemoteDecodeHelper.DecodeRequest(bmp, remoteDecodeParam); cc = RemoteDecodeHelper.DecodeRequest(bmp, remoteDecodeParam);
if (cc != null && cc.Count>0) if (cc != null && cc.Count > 0)
{ {
lock (codeList) lock (codeList)
{ {
...@@ -237,97 +237,129 @@ namespace DeviceLibrary ...@@ -237,97 +237,129 @@ namespace DeviceLibrary
} }
catch (AccessViolationException e) catch (AccessViolationException e)
{ {
LogUtil.error( " 扫码出现AccessViolationException异常：" + e.ToString()); LogUtil.error(" 扫码出现AccessViolationException异常：" + e.ToString());
//throw new Exception("扫码出现AccessViolationException异常"); //throw new Exception("扫码出现AccessViolationException异常");
// GC.Collect(); // GC.Collect();
} }
catch (Exception ex) catch (Exception ex)
{ {
LogUtil.error( " 扫码出错：" + ex.ToString()); LogUtil.error(" 扫码出错：" + ex.ToString());
//throw new Exception("扫码出错"); //throw new Exception("扫码出错");
} }
return codeList; return codeList;
} }
static bool lastHasReel = false; static bool lastHasReel = false;
public static bool? TestHasRight=null; public static bool? TestHasRight = null;
static object testLocObj = new object();
[HandleProcessCorruptedStateExceptions] [HandleProcessCorruptedStateExceptions]
public static bool? TestHasReel(string cameraName,out string srcimg,out string prcimg) public static bool? TestHasReel(string cameraName, out string srcimg, out string prcimg)
{ {
srcimg = ""; srcimg = "";
prcimg = ""; prcimg = "";
int retrytime = 0; int retrytime = 0;
retry: if (Monitor.TryEnter(testLocObj))
string logtxt = $"【" + cameraName + "】开始取图片测试是否有料盘"+"\r\n";
DateTime startTime = DateTime.Now;
Bitmap bmp = null;
try
{ {
//bmp = new Bitmap(@"D:\logs\10-30-51-138.bmp"); retry:
bmp = Camera._cam.GrabOneImage(cameraName, PixelType.RGB8); string logtxt = $"【" + cameraName + "】开始取图片测试是否有料盘" + "\r\n";
if (bmp == null) DateTime startTime = DateTime.Now;
Bitmap bmp = null;
try
{ {
if (retrytime > 2) //bmp = new Bitmap(@"D:\logs\10-30-51-138.bmp");
return null; bmp = Camera._cam.GrabOneImage(cameraName, PixelType.RGB8);
retrytime++; if (bmp == null)
Camera._cam.Close(cameraName); {
//LoadCamera(true); if (retrytime > 2)
return null;
retrytime++;
Camera._cam.Close(cameraName);
//LoadCamera(true);
LogUtil.info($"bitmap为空重试第{retrytime}次");
Thread.Sleep(2000);
goto retry;
}
logtxt += $"【" + cameraName + "】获取到图像" + "\r\n";
int totalcover = ConfigHelper.Config.Get("CamTestReel_totalcover", 69577);
int hl = ConfigHelper.Config.Get("CamTestReel_HL", 40);
int hh = ConfigHelper.Config.Get("CamTestReel_HH", 70);
int ll = ConfigHelper.Config.Get("CamTestReel_LL", 15);
int lh = ConfigHelper.Config.Get("CamTestReel_LH", 100);
int sl = ConfigHelper.Config.Get("CamTestReel_SL", 20);
int sh = ConfigHelper.Config.Get("CamTestReel_SH", 100);
LogUtil.info($"bitmap为空重试第{retrytime}次"); double threshold = ConfigHelper.Config.Get("CamTestReel_threshold", 0.6);
Thread.Sleep(500);
goto retry; if (ConfigHelper.Config.Get("CamTestReel_debug", false))
} srcimg = SaveImageToFile("test", cameraName, bmp);
logtxt +=$"【" + cameraName + "】获取到图像"+"\r\n";
int totalcover = ConfigHelper.Config.Get("CamTestReel_totalcover", 69577);
int hl = ConfigHelper.Config.Get("CamTestReel_HL", 40);
int hh = ConfigHelper.Config.Get("CamTestReel_HH", 70);
int ll = ConfigHelper.Config.Get("CamTestReel_LL", 15);
int lh = ConfigHelper.Config.Get("CamTestReel_LH", 100);
int sl = ConfigHelper.Config.Get("CamTestReel_SL", 20);
int sh = ConfigHelper.Config.Get("CamTestReel_SH", 100);
double threshold = ConfigHelper.Config.Get("CamTestReel_threshold", 0.6);
if (ConfigHelper.Config.Get("CamTestReel_debug",false))
srcimg= SaveImageToFile("test", cameraName, bmp);
var b = new Bitmap(bmp.Width / 2, bmp.Height / 2, bmp.PixelFormat);
using (var g = Graphics.FromImage(b))
{
g.InterpolationMode = InterpolationMode.Low;
g.DrawImage(bmp, 0, 0, b.Width, b.Height);
}
ImageLockMode imageLockMode = ImageLockMode.ReadOnly;
if (ConfigHelper.Config.Get("CamTestReel_debug", false))
imageLockMode = ImageLockMode.ReadWrite;
var bd = b.LockBits(new Rectangle(0, 0, b.Width, b.Height), imageLockMode, b.PixelFormat);
var rois = TestRoi.GetRois();
if (rois == null || rois.Count == 0)
{
rois = new List<TestRoi>() { new TestRoi() };
rois[0].CoverCount = totalcover;
rois[0].RoiPath.Add(new Point(0, 0));
rois[0].RoiPath.Add(new Point(bmp.Width, 0));
rois[0].RoiPath.Add(new Point(bmp.Width, bmp.Height));
rois[0].RoiPath.Add(new Point(0, bmp.Height));
}
bool hasReel=false; var b = new Bitmap(bmp.Width / 2, bmp.Height / 2, bmp.PixelFormat);
for (int i = 0; i < rois.Count; i++) { using (var g = Graphics.FromImage(b))
double maskcout = 0;
var roi = rois[i];
var rp = roi.RoiPath.Select(r=>new Point(r.X/2,r.Y/2)).ToList();
var fp = GetFilledPoints(rp);
var nfp = fp.Where(f => IsPointInPath(f.X, f.Y, rp)).ToList();
foreach (var xy in nfp)
{ {
int x = (xy.Y * bd.Width + xy.X) * 3; g.InterpolationMode = InterpolationMode.Low;
//Marshal.WriteByte(bd.Scan0, x, 0); g.DrawImage(bmp, 0, 0, b.Width, b.Height);
//Marshal.WriteByte(bd.Scan0, x + 1, 0); }
//Marshal.WriteByte(bd.Scan0, x + 2, 255); ImageLockMode imageLockMode = ImageLockMode.ReadOnly;
if (ConfigHelper.Config.Get("CamTestReel_debug", false))
imageLockMode = ImageLockMode.ReadWrite;
var bd = b.LockBits(new Rectangle(0, 0, b.Width, b.Height), imageLockMode, b.PixelFormat);
var rois = TestRoi.GetRois();
if (rois == null || rois.Count == 0)
{
rois = new List<TestRoi>() { new TestRoi() };
rois[0].CoverCount = totalcover;
rois[0].RoiPath.Add(new Point(0, 0));
rois[0].RoiPath.Add(new Point(bmp.Width, 0));
rois[0].RoiPath.Add(new Point(bmp.Width, bmp.Height));
rois[0].RoiPath.Add(new Point(0, bmp.Height));
}
bool hasReel = false;
for (int i = 0; i < rois.Count; i++)
{
double maskcout = 0;
var roi = rois[i];
var rp = roi.RoiPath.Select(r => new Point(r.X / 2, r.Y / 2)).ToList();
var fp = GetFilledPoints(rp);
var nfp = fp.Where(f => IsPointInPath(f.X, f.Y, rp)).ToList();
foreach (var xy in nfp)
{
int x = (xy.Y * bd.Width + xy.X) * 3;
//Marshal.WriteByte(bd.Scan0, x, 0);
//Marshal.WriteByte(bd.Scan0, x + 1, 0);
//Marshal.WriteByte(bd.Scan0, x + 2, 255);
var cr = (int)Marshal.ReadByte(bd.Scan0, x + 2);
var cg = (int)Marshal.ReadByte(bd.Scan0, x + 1);
var cb = (int)Marshal.ReadByte(bd.Scan0, x);
var h = ColorHelper.RgbToHsv(new ColorRGB(cr, cg, cb));
if (h.H >= hl && h.H <= hh && h.V >= ll && h.V <= lh && h.S >= sl && h.S <= sh)
{
maskcout++;
if (ConfigHelper.Config.Get("CamTestReel_debug", false))
{
Marshal.WriteByte(bd.Scan0, x, 0);
Marshal.WriteByte(bd.Scan0, x + 1, 0);
Marshal.WriteByte(bd.Scan0, x + 2, 255);
}
}
}
double calc = maskcout / (double)roi.CoverCount;
logtxt += $" 检测到Roi[{i}]覆盖面积计数:maskcout:{maskcout}/{roi.CoverCount}={calc}<{threshold},result:{calc <= threshold}\r\n";
if (calc <= threshold)
{
hasReel = true;
break;
}
}
/*
for (int x = 0; x < b.Width * b.Height * 3; x = x + 3)
{
var cr = (int)Marshal.ReadByte(bd.Scan0, x + 2); var cr = (int)Marshal.ReadByte(bd.Scan0, x + 2);
var cg = (int)Marshal.ReadByte(bd.Scan0, x + 1); var cg = (int)Marshal.ReadByte(bd.Scan0, x + 1);
var cb = (int)Marshal.ReadByte(bd.Scan0, x); var cb = (int)Marshal.ReadByte(bd.Scan0, x);
...@@ -343,66 +375,44 @@ namespace DeviceLibrary ...@@ -343,66 +375,44 @@ namespace DeviceLibrary
Marshal.WriteByte(bd.Scan0, x + 2, 255); Marshal.WriteByte(bd.Scan0, x + 2, 255);
} }
} }
} }*/
double calc = maskcout / (double)roi.CoverCount; b.UnlockBits(bd);
logtxt += $" 检测到Roi[{i}]覆盖面积计数:maskcout:{maskcout}/{roi.CoverCount}={calc}<{threshold},result:{calc <= threshold}\r\n";
if (calc <= threshold) if (hasReel != lastHasReel)
{ {
hasReel = true; lastHasReel = hasReel;
break;
} }
else if (!ConfigHelper.Config.Get("CamTestReel_debug", false))
logtxt = "";
if (ConfigHelper.Config.Get("CamTestReel_debug", false) || (TestHasRight.HasValue && TestHasRight.Value != hasReel))
prcimg = SaveImageToFile("test2", cameraName, b);
b.Dispose();
TestHasRight = null;
return hasReel;
} }
catch (AccessViolationException e)
/*
for (int x = 0; x < b.Width * b.Height * 3; x = x + 3)
{ {
var cr = (int)Marshal.ReadByte(bd.Scan0, x + 2); LogUtil.error(" 扫码出现AccessViolationException异常，关闭相机【" + cameraName + "】：" + e.ToString());
var cg = (int)Marshal.ReadByte(bd.Scan0, x + 1); Camera._cam.Close(cameraName);
var cb = (int)Marshal.ReadByte(bd.Scan0, x); return null;
}
var h = ColorHelper.RgbToHsv(new ColorRGB(cr, cg, cb)); catch (Exception ex)
if (h.H >= hl && h.H <= hh && h.V >= ll && h.V <= lh && h.S >= sl && h.S <= sh) {
{ LogUtil.error(" 扫码出错：" + ex.ToString());
maskcout++; return null;
if (ConfigHelper.Config.Get("CamTestReel_debug", false)) }
{ finally
Marshal.WriteByte(bd.Scan0, x, 0); {
Marshal.WriteByte(bd.Scan0, x + 1, 0); if (bmp != null)
Marshal.WriteByte(bd.Scan0, x + 2, 255); bmp.Dispose();
} if (!string.IsNullOrEmpty(logtxt))
} LogUtil.error(logtxt);
}*/ Monitor.Exit(testLocObj);
b.UnlockBits(bd); }
if (hasReel != lastHasReel) {
lastHasReel = hasReel;
}else if (!ConfigHelper.Config.Get("CamTestReel_debug", false))
logtxt = "";
if (ConfigHelper.Config.Get("CamTestReel_debug", false) || (TestHasRight.HasValue && TestHasRight.Value!= hasReel))
prcimg= SaveImageToFile("test2", cameraName, b);
b.Dispose();
TestHasRight = null;
return hasReel;
}
catch (AccessViolationException e)
{
LogUtil.error(" 扫码出现AccessViolationException异常，关闭相机【" + cameraName + "】：" + e.ToString());
Camera._cam.Close(cameraName);
return null;
} }
catch (Exception ex) else
{
LogUtil.error(" 扫码出错：" + ex.ToString());
return null; return null;
}
finally
{
if (bmp != null)
bmp.Dispose();
if (!string.IsNullOrEmpty(logtxt))
LogUtil.error(logtxt);
}
} }
/// <summary> /// <summary>
/// ///
...@@ -412,7 +422,8 @@ namespace DeviceLibrary ...@@ -412,7 +422,8 @@ namespace DeviceLibrary
/// <param name="pX"></param> /// <param name="pX"></param>
/// <param name="pY"></param> /// <param name="pY"></param>
/// <returns>x,y</returns> /// <returns>x,y</returns>
static (int, int) PointRoate270(int imgWidth, int imgHeight, int pX, int pY) { static (int, int) PointRoate270(int imgWidth, int imgHeight, int pX, int pY)
{
int x = pY; int x = pY;
int y = imgWidth - pX; int y = imgWidth - pX;
return (x, y); return (x, y);
......
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