From e58258da2e0901fc9b325321517c2b7848d80f98 Mon Sep 17 00:00:00 2001 From: liuwf Date: Thu, 16 Nov 2023 09:07:12 +0800 Subject: [PATCH] =?UTF-8?q?change=20-=E4=BF=AE=E6=94=B9=E6=89=AB=E7=A0=81?= =?UTF-8?q?=E5=99=A8=E9=80=BB=E8=BE=91?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Aucma.Core.Scanner/Helper/MvCodeHelper.cs | 146 ++++++++++++++++++- Aucma.Core.Scanner/Scanner/ScannerService.cs | 2 +- 2 files changed, 139 insertions(+), 9 deletions(-) diff --git a/Aucma.Core.Scanner/Helper/MvCodeHelper.cs b/Aucma.Core.Scanner/Helper/MvCodeHelper.cs index 7fe8735e..face25d7 100644 --- a/Aucma.Core.Scanner/Helper/MvCodeHelper.cs +++ b/Aucma.Core.Scanner/Helper/MvCodeHelper.cs @@ -2,6 +2,7 @@ using log4net; using MvCodeReaderSDKNet; +using NPOI.SS.Formula.Functions; using System.Drawing; using System.Drawing.Drawing2D; using System.Runtime.InteropServices; @@ -47,7 +48,7 @@ namespace Aucma.Core.Scanner // 获取到的所有设备 public static MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST m_stDeviceList = new MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST(); - // 连接上的设备和其ip(string)集合 + // (成功创建)连接上的设备和其ip(string)集合 public static Dictionary m_cMyDevices = new Dictionary(); @@ -66,20 +67,20 @@ namespace Aucma.Core.Scanner return true; } } - // 没有连接上，重新获取并打开设备 + // 没有连接上，重新获取并创建设备 Task.Run(() => { - DeviceListAcqAndOpen(); + DeviceListAcq(); }); return false; } #endregion - #region 获取并打开设备列表 + #region 获取并创建设备列表 /// /// 获取设备列表 /// - public static void DeviceListAcqAndOpen() + public static void DeviceListAcq() { try { @@ -102,7 +103,7 @@ namespace Aucma.Core.Scanner MvCodeReader m_cMyDevice = new MvCodeReader(); - //打开所有设备 + //创建所有设备 for (int i = 0; i < m_stDeviceList.nDeviceNum; i++) { MvCodeReader.MV_CODEREADER_DEVICE_INFO stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO)); @@ -115,7 +116,7 @@ namespace Aucma.Core.Scanner string ip = ((stGigEDeviceInfo.nCurrentIp & 0xff000000) >> 24) + "." + ((stGigEDeviceInfo.nCurrentIp & 0x00ff0000) >> 16) + "." + ((stGigEDeviceInfo.nCurrentIp & 0x0000ff00) >> 8) + "." + (stGigEDeviceInfo.nCurrentIp & 0x000000ff); // Console.WriteLine($"打印扫码设备信息，下标：{i}；IP：{ip}"); log.Info("扫码器设备[" + i + "],ip:" + ip); - // 打开第i个设备 + // 创建第i个设备 stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO)); nRet = m_cMyDevice.MV_CODEREADER_CreateHandle_NET(ref stDevInfo);//创建设备 if (MvCodeReader.MV_CODEREADER_OK != nRet) @@ -124,7 +125,10 @@ namespace Aucma.Core.Scanner return; } log.Info("创建第" + i + "个扫码器设备成功,ip:" + ip); + //添加到集合 + m_cMyDevices.Add(m_cMyDevice, ip); + /** nRet = m_cMyDevice.MV_CODEREADER_OpenDevice_NET();//打开设备 if (MvCodeReader.MV_CODEREADER_OK != nRet) { @@ -155,12 +159,14 @@ namespace Aucma.Core.Scanner } log.Info("*****************************************************************"); log.Info("第" + i + "个扫码器设备创建，打开，开启连续抓图设置成功！ip:" + ip); + + **/ } } } catch (Exception ex) { - log.Error("获取打开设备异常:" + ex); + log.Error("获取和创建设备异常:" + ex); } } #endregion @@ -251,6 +257,125 @@ namespace Aucma.Core.Scanner } #endregion + + #region (先不使用此方法,待测试) 通过plc触发单个扫码器接收条码处理业务 + /// + /// 根据plc信号地址区分扫码器Ip,再获取指定扫码器条码 + /// + /// + public async void StartGrabByPlc(string ip) + { + int nRet = MvCodeReader.MV_CODEREADER_OK; + try + { + foreach (KeyValuePair hashmap in m_cMyDevices) + { + // 1.找到指定相机 hashmap.Key + if (hashmap.Value == ip) + { + await Task.Run(() => + { + // 2.打开相机开启扫描 + int nRet = hashmap.Key.MV_CODEREADER_OpenDevice_NET();//打开设备 + if (MvCodeReader.MV_CODEREADER_OK != nRet) + { + log.Error("打开扫码器设备失败，销毁设备,ip:" + ip); + hashmap.Key.MV_CODEREADER_DestroyHandle_NET(); + return ; + } + // ch:设置触发模式为off || en:set trigger mode as off + if (MvCodeReader.MV_CODEREADER_OK != hashmap.Key.MV_CODEREADER_SetEnumValue_NET("TriggerMode", 0)) + { + log.Error("设置扫码器设备触发模式失败，ip:" + ip); + return; + } + // ch:开启抓图 | en:start grab + nRet = hashmap.Key.MV_CODEREADER_StartGrabbing_NET(); + if (MvCodeReader.MV_CODEREADER_OK != nRet) + { + log.Error("设置扫码器设备开启抓图失败，ip:" + ip); + return; + } + // 3.开启抓图 + int nCount = 0; + IntPtr pData = IntPtr.Zero; + MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2 stFrameInfoEx2 = new MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2(); + IntPtr pstFrameInfoEx2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2))); + Marshal.StructureToPtr(stFrameInfoEx2, pstFrameInfoEx2, false); + + while (nCount++!=10) + { + nRet = hashmap.Key.MV_CODEREADER_GetOneFrameTimeoutEx2_NET(ref pData, pstFrameInfoEx2, 1000); + // ch:获取一帧图像 | en:Get one image + if (MvCodeReader.MV_CODEREADER_OK == nRet) + { + stFrameInfoEx2 = (MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)Marshal.PtrToStructure(pstFrameInfoEx2, typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)); + // 分配条码内存空间 + MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2 stBcrResult = (MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2)Marshal.PtrToStructure(stFrameInfoEx2.UnparsedBcrList.pstCodeListEx2, typeof(MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2)); + for (int i = 0; i < stBcrResult.nCodeNum; ++i) + { + bool bIsValidUTF8 = IsTextUTF8(stBcrResult.stBcrInfoEx2[i].chCode); + if (bIsValidUTF8) + { + // string strCode = System.Text.Encoding.Default.GetString(stBcrResult.stBcrInfoEx2[i].chCode); + string strCode = Encoding.UTF8.GetString(stBcrResult.stBcrInfoEx2[i].chCode); + log.Info("bIsValidUTF8:: Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode.Trim().TrimEnd('\0') + "]"); + } + else + { + byte[] buffer = new byte[22]; + if (stBcrResult.stBcrInfoEx2[i].chCode.Length > 0) + { + Array.Copy(stBcrResult.stBcrInfoEx2[i].chCode, buffer, 22); + } + string strCode = Encoding.GetEncoding("UTF-8").GetString(buffer).Trim().TrimEnd('\0'); + log.Info("相机ip:" + hashmap.Value + " Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode + "]"); + if (!string.IsNullOrEmpty(strCode)) + { + // 处理业务 + // 扫码器1，处理扫码器1的业务 + if (ip.Equals(Appsettings.app("Middleware", "Scanner1", "Ip"))) + { + #region 条码绑定业务处理 + ReceiveCode1Event?.Invoke(strCode); + #endregion + } + else if (ip.Equals(Appsettings.app("Middleware", "Scanner2", "Ip"))) // 扫码器2，处理扫码器2的业务 + { + #region 条码绑定业务处理 + ReceiveCode2Event?.Invoke(strCode); + #endregion + } + // 获取到条码就跳出扫码 + return; + } + } + } + } + Thread.Sleep(800); + } + if (nCount == 10) + { + log.Error("扫码器扫码失败"); + return; + } + + }); + } + + + + } + + } + catch(Exception ex) + { + log.Error("扫码异常:" + ex); + } + } + #endregion + + #region 关闭设备 public static void CloseDevice() { @@ -393,3 +518,8 @@ namespace Aucma.Core.Scanner } } + + + + + diff --git a/Aucma.Core.Scanner/Scanner/ScannerService.cs b/Aucma.Core.Scanner/Scanner/ScannerService.cs index 5dd98b3e..7abe241c 100644 --- a/Aucma.Core.Scanner/Scanner/ScannerService.cs +++ b/Aucma.Core.Scanner/Scanner/ScannerService.cs @@ -14,7 +14,7 @@ namespace Aucma.Core.Scanner try { - MvCodeHelper.DeviceListAcqAndOpen();//获取设备 + MvCodeHelper.DeviceListAcq();//获取创建设备 MvCodeHelper.StartGrab();//获取数据