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using Microsoft.Extensions.DependencyInjection;
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using MvCamCtrl.NET;
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using MvCamCtrl.NET.CameraParams;
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using SlnMesnac.Config;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading;
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namespace SlnMesnac.Common
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{
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public class CCameraHik
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{
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#region 单例实现
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private static readonly Lazy<CCameraHik> lazy = new Lazy<CCameraHik>(() => new CCameraHik());
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public static CCameraHik Instance
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{
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get
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{
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return lazy.Value;
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}
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}
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#endregion
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public delegate void RefreshCamera(string ip,bool flag);
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public static event RefreshCamera RefreshCameraEvent;
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private DebugConfig config = DebugConfig.Instance;
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/// <summary>
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/// 已经打开的设备集合
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/// </summary>
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public static Dictionary<string, CCamera> m_MyCameras = new Dictionary<string, CCamera>();
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/// <summary>
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/// 枚举到的设备集合
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/// </summary>
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List<CCameraInfo> m_ltDeviceList = new List<CCameraInfo>();
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Thread m_hReceiveThread1 = null;
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Thread m_hReceiveThread2 = null;
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bool m_bGrabbing = false;
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// 存放照片路径
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public string PicturePath = System.Environment.CurrentDirectory + "/picture/";
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// ch:用于从驱动获取图像的缓存 | en:Buffer for getting image from driver
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private static Object BufForDriverLock = new Object();
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CImage m_pcImgForDriver = null; // 图像信息
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CFrameSpecInfo m_pcImgSpecInfo = null; // 图像的水印信息
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UInt32 m_nCurWidth = 0;
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UInt32 m_nCurHeight = 0;
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MvGvspPixelType m_emPixelType = MvGvspPixelType.PixelType_Gvsp_Mono8;
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/// <summary>
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/// 枚举设备
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/// </summary>
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public void DeviceListAndStart()
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{
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// ch:创建设备列表 | en:Create Device List
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System.GC.Collect();
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//枚举设备
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int nRet = CSystem.EnumDevices(CSystem.MV_GIGE_DEVICE | CSystem.MV_USB_DEVICE, ref m_ltDeviceList);
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if (0 != nRet)
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{
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// ShowErrorMsg("Enumerate devices fail!", 0);
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return;
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}
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//打开设备
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foreach (CCameraInfo deviceInfo in m_ltDeviceList)
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{
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bool flag = OpenDevice(deviceInfo);
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if(!flag)
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{
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// TODO 重连
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}
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}
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Console.WriteLine("设备数:"+m_ltDeviceList.Count);
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StartGrab();
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}
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public bool OpenDevice(CCameraInfo device)
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{
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try
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{
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CCamera item = new CCamera();
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int nRet = item.CreateHandle(ref device);
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if (CErrorDefine.MV_OK != nRet)
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{
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return false;
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}
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nRet = item.OpenDevice();
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if (CErrorDefine.MV_OK != nRet)
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{
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item.DestroyHandle();
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Console.WriteLine("Device open fail!", nRet);
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return false;
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}
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// ch:探测网络最佳包大小(只对GigE相机有效) | en:Detection network optimal package size(It only works for the GigE camera)
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if (device.nTLayerType == CSystem.MV_GIGE_DEVICE)
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{
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int nPacketSize = item.GIGE_GetOptimalPacketSize();
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if (nPacketSize > 0)
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{
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nRet = item.SetIntValue("GevSCPSPacketSize", (uint)nPacketSize);
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if (nRet != CErrorDefine.MV_OK)
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{
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Console.WriteLine("Set Packet Size failed!", nRet);
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}
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}
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}
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// 设置触发模式
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item.SetEnumValue("TriggerMode", (uint)MV_CAM_TRIGGER_MODE.MV_TRIGGER_MODE_ON);
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// ch:触发源设为软触发 | en:Set trigger source as Software
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item.SetEnumValue("TriggerSource", (uint)MV_CAM_TRIGGER_SOURCE.MV_TRIGGER_SOURCE_SOFTWARE);
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// ch:取图前的必要操作步骤 | en:Necessary operation before grab
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CGigECameraInfo cGigEDeviceInfo = (CGigECameraInfo)device;
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uint nIp1 = ((cGigEDeviceInfo.nCurrentIp & 0xff000000) >> 24);
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uint nIp2 = ((cGigEDeviceInfo.nCurrentIp & 0x00ff0000) >> 16);
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uint nIp3 = ((cGigEDeviceInfo.nCurrentIp & 0x0000ff00) >> 8);
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uint nIp4 = (cGigEDeviceInfo.nCurrentIp & 0x000000ff);
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string ip = $"{nIp1}.{nIp2}.{nIp3}.{nIp4}";
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Console.WriteLine("DevIP:" + ip);
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RefreshCameraEvent?.Invoke(ip, true);
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m_MyCameras.Add(ip, item);
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Console.WriteLine("open success");
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return true;
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}
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catch (Exception ex)
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{
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Console.WriteLine("open()"+ex.Message);
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return false;
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}
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}
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// ch:取图前的必要操作步骤 | en:Necessary operation before grab
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private Int32 NecessaryOperBeforeGrab(CCamera m_MyCamera)
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{
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// ch:取图像宽 | en:Get Iamge Width
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CIntValue pcWidth = new CIntValue();
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int nRet = m_MyCamera.GetIntValue("Width", ref pcWidth);
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if (CErrorDefine.MV_OK != nRet)
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{
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//ShowErrorMsg("Get Width Info Fail!", nRet);
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return nRet;
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}
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m_nCurWidth = (UInt32)pcWidth.CurValue;
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// ch:取图像高 | en:Get Iamge Height
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CIntValue pcHeight = new CIntValue();
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nRet = m_MyCamera.GetIntValue("Height", ref pcHeight);
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if (CErrorDefine.MV_OK != nRet)
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{
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// ShowErrorMsg("Get Height Info Fail!", nRet);
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return nRet;
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}
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m_nCurHeight = (UInt32)pcHeight.CurValue;
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// ch:取像素格式 | en:Get Pixel Format
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CEnumValue pcPixelFormat = new CEnumValue();
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nRet = m_MyCamera.GetEnumValue("PixelFormat", ref pcPixelFormat);
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if (CErrorDefine.MV_OK != nRet)
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{
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// ShowErrorMsg("Get Pixel Format Fail!", nRet);
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return nRet;
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}
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m_emPixelType = (MvGvspPixelType)pcPixelFormat.CurValue;
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return CErrorDefine.MV_OK;
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}
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public void StartGrab()
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{
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m_bGrabbing = true;
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foreach (KeyValuePair<string,CCamera> pair in m_MyCameras)
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{
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int nRet = NecessaryOperBeforeGrab(pair.Value);
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if (CErrorDefine.MV_OK != nRet)
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{
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// TODO重新销毁打开
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return;
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}
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if (config.Scanner1IP == pair.Key)
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{
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m_hReceiveThread1 = new Thread(() => ReceiveThreadProcess(pair.Key,pair.Value));
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m_hReceiveThread1.Start();
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// ch:开始采集 | en:Start Grabbing
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nRet = pair.Value.StartGrabbing();
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if (CErrorDefine.MV_OK != nRet)
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{
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m_bGrabbing = false;
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m_hReceiveThread1.Join();
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// ShowErrorMsg("Start Grabbing Fail!", nRet);
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return;
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}
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}
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pair.Value.SetEnumValue("ExposureAuto", 0);
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nRet = pair.Value.SetFloatValue("ExposureTime", 45000.0f);
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if (nRet != CErrorDefine.MV_OK)
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{
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// ShowErrorMsg("Set Exposure Time Fail!", nRet);
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}
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pair.Value.SetEnumValue("GainAuto", 0);
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nRet = pair.Value.SetFloatValue("Gain", 10.0f);
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if (nRet != CErrorDefine.MV_OK)
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{
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// ShowErrorMsg("Set Gain Fail!", nRet);
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}
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nRet = pair.Value.SetFloatValue("AcquisitionFrameRate", 9.4f);
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if (nRet != CErrorDefine.MV_OK)
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{
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// ShowErrorMsg("Set Frame Rate Fail!", nRet);
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}
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}
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}
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public void StopGrab()
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{
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try
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{
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m_bGrabbing = false;
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if (m_hReceiveThread1 != null && m_hReceiveThread1.IsAlive)
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{
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m_hReceiveThread1.Join(); // 等待线程结束
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}
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if (m_hReceiveThread2 != null && m_hReceiveThread2.IsAlive)
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{
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m_hReceiveThread2.Join(); // 等待线程结束
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}
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foreach (KeyValuePair<string, CCamera> pair in m_MyCameras)
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{
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// ch:停止采集 | en:Stop Grabbing
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int nRet = pair.Value.StopGrabbing();
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if (nRet != CErrorDefine.MV_OK)
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{
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Console.WriteLine($"相机{pair.Key} Stop Grabbing Fail!", nRet);
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}
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// 销毁句柄
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nRet = pair.Value.CloseDevice();
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if (nRet != CErrorDefine.MV_OK)
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{
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Console.WriteLine($"相机{pair.Key} 关闭设备 Fail!", nRet);
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}
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// 销毁句柄
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nRet = pair.Value.DestroyHandle();
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if (nRet != CErrorDefine.MV_OK)
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{
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Console.WriteLine($"相机{pair.Key} 销毁句柄 Fail!", nRet);
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}
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"stopGarb异常:" + ex.Message);
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}
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}
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/// <summary>
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/// 箱体码扫码成功以后，触发OCR相机拍照解析
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/// </summary>
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/// <returns></returns>
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public bool TriggerGather()
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{
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//采集前确保照片文件夹为空，防止照片比对出错
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DeleteAllPictures(PicturePath);
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// 两个相机采集照片
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foreach (KeyValuePair<string,CCamera> pair in m_MyCameras)
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{
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|
// 采集一次
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// ch:触发命令 | en:Trigger command
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int nRet = pair.Value.SetCommandValue("TriggerSoftware");
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if (CErrorDefine.MV_OK != nRet)
|
|
|
|
|
|
{
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|
return false;
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}
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}
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return true;
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}
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/// <summary>
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|
/// 照片接收线程
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/// </summary>
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/// <param name="ip"></param>
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/// <param name="m_MyCamera"></param>
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|
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|
|
|
public void ReceiveThreadProcess(string ip ,CCamera m_MyCamera)
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
|
|
int nRet = CErrorDefine.MV_OK;
|
|
|
|
|
|
|
|
|
|
|
|
while (m_bGrabbing)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (ip == config.Scanner1IP)
|
|
|
|
|
|
{
|
|
|
|
|
|
Console.WriteLine($"{DateTime.Now} 线程1等待接收数据 -->");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
CFrameout pcFrameInfo = new CFrameout();
|
|
|
|
|
|
CDisplayFrameInfo pcDisplayInfo = new CDisplayFrameInfo();
|
|
|
|
|
|
CPixelConvertParam pcConvertParam = new CPixelConvertParam();
|
|
|
|
|
|
|
|
|
|
|
|
nRet = m_MyCamera.GetImageBuffer(ref pcFrameInfo, 1000);
|
|
|
|
|
|
if (CErrorDefine.MV_OK == nRet)
|
|
|
|
|
|
{
|
|
|
|
|
|
lock (BufForDriverLock)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (null != m_pcImgForDriver)
|
|
|
|
|
|
{
|
|
|
|
|
|
m_pcImgForDriver.Destory();
|
|
|
|
|
|
m_pcImgForDriver = null;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
m_pcImgForDriver = pcFrameInfo.Image.Clone() as CImage;
|
|
|
|
|
|
m_pcImgSpecInfo = pcFrameInfo.FrameSpec;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
pcDisplayInfo.Image = pcFrameInfo.Image;
|
|
|
|
|
|
|
|
|
|
|
|
SaveAndChangeJpg(ip,m_MyCamera);
|
|
|
|
|
|
|
|
|
|
|
|
m_MyCamera.FreeImageBuffer(ref pcFrameInfo);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 保存照片，OCR解析，删除照片
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="ip"></param>
|
|
|
|
|
|
/// <param name="m_MyCamera"></param>
|
|
|
|
|
|
private void SaveAndChangeJpg(string ip,CCamera m_MyCamera)
|
|
|
|
|
|
{
|
|
|
|
|
|
string testPath = PicturePath + "3.jpg";
|
|
|
|
|
|
CSaveImgToFileParam stSaveFileParam = new CSaveImgToFileParam();
|
|
|
|
|
|
|
|
|
|
|
|
lock (BufForDriverLock)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (null == m_pcImgForDriver || 0 == m_pcImgForDriver.FrameLen)
|
|
|
|
|
|
{
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
stSaveFileParam.ImageType = MV_SAVE_IAMGE_TYPE.MV_IMAGE_JPEG;
|
|
|
|
|
|
stSaveFileParam.Image = m_pcImgForDriver;
|
|
|
|
|
|
stSaveFileParam.Quality = 80;
|
|
|
|
|
|
stSaveFileParam.MethodValue = 2;
|
|
|
|
|
|
stSaveFileParam.ImagePath = PicturePath + $"photo_{ip}.jpg";
|
|
|
|
|
|
int nRet = m_MyCamera.SaveImageToFile(ref stSaveFileParam);
|
|
|
|
|
|
if (CErrorDefine.MV_OK != nRet)
|
|
|
|
|
|
{
|
|
|
|
|
|
Console.WriteLine("保存照片失败");
|
|
|
|
|
|
return;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 删除指定文件里的照片
|
|
|
|
|
|
private void DeletePhoto(string filePath)
|
|
|
|
|
|
{
|
|
|
|
|
|
try
|
|
|
|
|
|
{
|
|
|
|
|
|
// Check if the file exists
|
|
|
|
|
|
if (File.Exists(filePath))
|
|
|
|
|
|
{
|
|
|
|
|
|
// Delete the file
|
|
|
|
|
|
File.Delete(filePath);
|
|
|
|
|
|
Console.WriteLine("Photo deleted successfully.");
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
Console.WriteLine("File does not exist.");
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
catch (Exception ex)
|
|
|
|
|
|
{
|
|
|
|
|
|
Console.WriteLine("Error deleting photo: " + ex.Message);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 删除文件夹所有照片
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="path"></param>
|
|
|
|
|
|
static void DeleteAllPictures(string path)
|
|
|
|
|
|
{
|
|
|
|
|
|
try
|
|
|
|
|
|
{
|
|
|
|
|
|
// 检查照片路径是否存在
|
|
|
|
|
|
if (Directory.Exists(path))
|
|
|
|
|
|
{
|
|
|
|
|
|
// 获取文件夹中的所有文件
|
|
|
|
|
|
string[] files = Directory.GetFiles(path);
|
|
|
|
|
|
|
|
|
|
|
|
// 遍历文件并删除
|
|
|
|
|
|
foreach (string file in files)
|
|
|
|
|
|
{
|
|
|
|
|
|
File.Delete(file);
|
|
|
|
|
|
Console.WriteLine($"Deleted file: {file}");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
Console.WriteLine("All pictures deleted successfully.");
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
Console.WriteLine("无路径");
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
catch (Exception ex)
|
|
|
|
|
|
{
|
|
|
|
|
|
Console.WriteLine($"DeleteAllPictures异常: {ex.Message}");
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
