C#与halcon混合编程同时打开6路相机

【实例简介】

同时打开6路相机采集图像

【实例截图】

【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using HalconDotNet;
using System.Threading;

namespace Camera
{
    public partial class Form1 : Form
    {

        HDevelopExport HD = new HDevelopExport();
        private HTuple hv_Window1 = new HTuple(), hv_Window2 = new HTuple(), hv_Window3 = new HTuple(), hv_Window4 = new HTuple(), hv_Window5 = new HTuple(), hv_Window6 = new HTuple();

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            HD.RunHalcon(hv_Window1, hv_Window2, hv_Window3, hv_Window4, hv_Window5, hv_Window6);
        }

        public partial class HDevelopExport
        {
            public HTuple hv_ExpDefaultWinHandle1, hv_ExpDefaultWinHandle2, hv_ExpDefaultWinHandle3, hv_ExpDefaultWinHandle4, hv_ExpDefaultWinHandle5, hv_ExpDefaultWinHandle6;
            HObject ho_Image1, ho_Image2, ho_Image3, ho_Image4, ho_Image5, ho_Image6;
            HTuple hv_WindowHandle1 = new HTuple(), hv_WindowHandle2 = new HTuple(),hv_WindowHandle3 = new HTuple(),hv_WindowHandle4 = new HTuple(),hv_WindowHandle5 = new HTuple(),hv_WindowHandle6 = new HTuple();
            HTuple hv_AcqHandle1 = null, hv_AcqHandle2 = null, hv_AcqHandle3 = null, hv_AcqHandle4 = null, hv_AcqHandle5= null, hv_AcqHandle6= null;
            HTuple hv_Width1 = null, hv_Height1 = null, hv_Width2 = null,hv_Height2 = null, hv_Width3 = null, hv_Height3 = null;
            HTuple hv_Width4 = null, hv_Height4 = null, hv_Width5 = null, hv_Height5 = null, hv_Width6 = null, hv_Height6 = null;

            // Main procedure 
            private void action()
            {

                // Local iconic variables 

                // Local control variables 

                // Initialize local and output iconic variables 
     
                //Image Acquisition 01: Code generated by Image Acquisition 01
                //dev_close_window(...);
                //dev_open_window(...);
                //dev_open_window(...);
                //dev_open_window(...);
                //dev_set_window(...);
                ThreadPool.QueueUserWorkItem(new WaitCallback(GetImage1));
                ThreadPool.QueueUserWorkItem(new WaitCallback(GetImage2));
                ThreadPool.QueueUserWorkItem(new WaitCallback(GetImage3));
                ThreadPool.QueueUserWorkItem(new WaitCallback(GetImage4));
                ThreadPool.QueueUserWorkItem(new WaitCallback(GetImage5));
                ThreadPool.QueueUserWorkItem(new WaitCallback(GetImage6));

            }
            public void CameraLink()
            {
                
                HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
                        -1, "false", "default", "[0] HD USB Camera", 0, -1, out hv_AcqHandle1);
                HOperatorSet.GrabImageStart(hv_AcqHandle1, -1);
               
                //Image Acquisition 02: Code generated by Image Acquisition 02
                //dev_set_window(...);
                HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
                    -1, "false", "default", "[1] HD USB Camera", 0, -1, out hv_AcqHandle2);
                HOperatorSet.GrabImageStart(hv_AcqHandle2, -1);
                //Image Acquisition 03: Code generated by Image Acquisition 03
                //dev_set_window(...);
                HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
                    -1, "false", "default", "[2] HD USB Camera", 0, -1, out hv_AcqHandle3);
                HOperatorSet.GrabImageStart(hv_AcqHandle3, -1);
                //4
                HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
                       -1, "false", "default", "[3] HD USB Camera", 0, -1, out hv_AcqHandle4);
                HOperatorSet.GrabImageStart(hv_AcqHandle4, -1);
                //5
                HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
                       -1, "false", "default", "[4] HD USB Camera", 0, -1, out hv_AcqHandle5);
                HOperatorSet.GrabImageStart(hv_AcqHandle5, -1);
                //6
                HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
                       -1, "false", "default", "[5] HD USB Camera", 0, -1, out hv_AcqHandle6);
                HOperatorSet.GrabImageStart(hv_AcqHandle6, -1);
                MessageBox.Show("连接相机成功", "提示");
            }
            public void CameraClosed()
            {
                try
                {
                    HOperatorSet.CloseFramegrabber(hv_AcqHandle1);
                    HOperatorSet.CloseFramegrabber(hv_AcqHandle2);
                    HOperatorSet.CloseFramegrabber(hv_AcqHandle3);
                    HOperatorSet.CloseFramegrabber(hv_AcqHandle4);
                    HOperatorSet.CloseFramegrabber(hv_AcqHandle5);
                    HOperatorSet.CloseFramegrabber(hv_AcqHandle6);
                     
                }
                catch
                {
                    return;
                }
            }
           
            private void GetImage1(object a)
            {
                HOperatorSet.GenEmptyObj(out ho_Image1);
                ho_Image1.Dispose();
                HOperatorSet.GrabImageAsync(out ho_Image1, hv_AcqHandle1, -1);
                //Image Acquisition 01: Do something
                //HOperatorSet.CloseFramegrabber(hv_AcqHandle1);
                HOperatorSet.GetImageSize(ho_Image1, out hv_Width1, out hv_Height1);
                //dev_set_window(...);
                HOperatorSet.SetPart(hv_ExpDefaultWinHandle1, 0, 0, hv_Height1 - 1, hv_Width1 - 1);
                HOperatorSet.DispObj(ho_Image1, hv_ExpDefaultWinHandle1);
                ho_Image1.Dispose();

            }
            private void GetImage2(object a)
            {
                HOperatorSet.GenEmptyObj(out ho_Image2);
                ho_Image2.Dispose();
                HOperatorSet.GrabImageAsync(out ho_Image2, hv_AcqHandle2, -1);
                //Image Acquisition 02: Do something
                //HOperatorSet.CloseFramegrabber(hv_AcqHandle2);
                HOperatorSet.GetImageSize(ho_Image2, out hv_Width2, out hv_Height2);
                //dev_set_window(...);
                HOperatorSet.SetPart(hv_ExpDefaultWinHandle2, 0, 0, hv_Height2 - 1, hv_Width2 - 1);
                HOperatorSet.DispObj(ho_Image2, hv_ExpDefaultWinHandle2);
                ho_Image2.Dispose();
            }
            private void GetImage3(object a)
            {
                HOperatorSet.GenEmptyObj(out ho_Image3);
                
                ho_Image3.Dispose();
                HOperatorSet.GrabImageAsync(out ho_Image3, hv_AcqHandle3, -1);
                //Image Acquisition 03: Do something
                //HOperatorSet.CloseFramegrabber(hv_AcqHandle3);

                HOperatorSet.GetImageSize(ho_Image3, out hv_Width3, out hv_Height3);


                //dev_set_window(...);
                HOperatorSet.SetPart(hv_ExpDefaultWinHandle3, 0, 0, hv_Height3 - 1, hv_Width3 - 1);
                HOperatorSet.DispObj(ho_Image3, hv_ExpDefaultWinHandle3);


                ho_Image3.Dispose();
            }
            private void GetImage4(object a)
            {
                HOperatorSet.GenEmptyObj(out ho_Image4);
                ho_Image4.Dispose();
                HOperatorSet.GrabImageAsync(out ho_Image4, hv_AcqHandle4, -1);
                //Image Acquisition 01: Do something
                //HOperatorSet.CloseFramegrabber(hv_AcqHandle1);
                HOperatorSet.GetImageSize(ho_Image4, out hv_Width4, out hv_Height4);
                //dev_set_window(...);
                HOperatorSet.SetPart(hv_ExpDefaultWinHandle4, 0, 0, hv_Height4 - 1, hv_Width4 - 1);
                HOperatorSet.DispObj(ho_Image4, hv_ExpDefaultWinHandle4);
                ho_Image4.Dispose();

            }
            private void GetImage5(object a)
            {
                HOperatorSet.GenEmptyObj(out ho_Image5);
                ho_Image5.Dispose();
                HOperatorSet.GrabImageAsync(out ho_Image5, hv_AcqHandle5, -1);
                //Image Acquisition 01: Do something
                //HOperatorSet.CloseFramegrabber(hv_AcqHandle1);
                HOperatorSet.GetImageSize(ho_Image5, out hv_Width5, out hv_Height5);
                //dev_set_window(...);
                HOperatorSet.SetPart(hv_ExpDefaultWinHandle5, 0, 0, hv_Height5 - 1, hv_Width5 - 1);
                HOperatorSet.DispObj(ho_Image5, hv_ExpDefaultWinHandle5);
                ho_Image5.Dispose();

            }
            private void GetImage6(object a)
            {
                HOperatorSet.GenEmptyObj(out ho_Image6);
                ho_Image6.Dispose();
                HOperatorSet.GrabImageAsync(out ho_Image6, hv_AcqHandle6, -1);
                //Image Acquisition 01: Do something
                //HOperatorSet.CloseFramegrabber(hv_AcqHandle1);
                HOperatorSet.GetImageSize(ho_Image6, out hv_Width6, out hv_Height6);
                //dev_set_window(...);
                HOperatorSet.SetPart(hv_ExpDefaultWinHandle6, 0, 0, hv_Height6 - 1, hv_Width6 - 1);
                HOperatorSet.DispObj(ho_Image6, hv_ExpDefaultWinHandle6);
                ho_Image6.Dispose();

            }

            public void InitHalcon()
            {
                // Default settings used in HDevelop 
                HOperatorSet.SetSystem("width", 512);
                HOperatorSet.SetSystem("height", 512);
            }

            public void RunHalcon(HTuple Window1, HTuple Window2, HTuple Window3, HTuple Window4, HTuple Window5, HTuple Window6)
            {
                hv_ExpDefaultWinHandle1 = Window1;
                hv_ExpDefaultWinHandle2 = Window2;
                hv_ExpDefaultWinHandle3 = Window3;
                hv_ExpDefaultWinHandle4 = Window4;
                hv_ExpDefaultWinHandle5 = Window5;
                hv_ExpDefaultWinHandle6 = Window6;
                action();
            }

        }

        private void Form1_Load(object sender, EventArgs e)
        {
            hv_Window1 = hWindowControl1.HalconWindow;
            hv_Window2 = hWindowControl2.HalconWindow;
            hv_Window3 = hWindowControl3.HalconWindow;
            hv_Window4 = hWindowControl4.HalconWindow;
            hv_Window5 = hWindowControl5.HalconWindow;
            hv_Window6 = hWindowControl6.HalconWindow;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            HD.CameraLink();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            HD.CameraClosed();

        }

        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (MessageBox.Show("你确定要关闭应用程序吗？", "关闭提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
            {
                //HalconCamera_Cshare.CameraTools.CameraClose(hv_Window);
                HD.CameraClosed();
                e.Cancel = false;

                //Application.Exit();
            }
            else
            {
                e.Cancel = true;
            }
        }






    }
}