From eda17eddf88e6108cadbf8dcef5c2195c1a7b708 Mon Sep 17 00:00:00 2001
From: C3204 <zhengyabo@lanpucloud.cn>
Date: 星期三, 01 四月 2026 10:55:05 +0800
Subject: [PATCH] 提交VS生成临时文件
---
LB_VisionProcesses/BarcodeReaders/Huayray/HRBarcodeReader.cs | 278 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 278 insertions(+), 0 deletions(-)
diff --git a/LB_VisionProcesses/BarcodeReaders/Huayray/HRBarcodeReader.cs b/LB_VisionProcesses/BarcodeReaders/Huayray/HRBarcodeReader.cs
new file mode 100644
index 0000000..e807e53
--- /dev/null
+++ b/LB_VisionProcesses/BarcodeReaders/Huayray/HRBarcodeReader.cs
@@ -0,0 +1,278 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using EasyIDSDK_Net;
+
+namespace LB_VisionProcesses.BarcodeReaders.Huayray
+{
+ /// <summary>
+ /// 鍗庣澘璇荤爜鍣ㄥ疄鐜扮被
+ /// </summary>
+ public class HRBarcodeReader : BarcodeReaderBase
+ {
+ private EidCamera _camera;
+ private EidCamera.EidFrameCallback _frameCallback;
+ private GCHandle _callbackHandle;
+
+ public override BarcodeReaderBrand Brand => BarcodeReaderBrand.Huayray;
+
+ public HRBarcodeReader()
+ {
+ _camera = new EidCamera();
+ _frameCallback = OnFrameReceived;
+ }
+
+ /// <summary>
+ /// 鑾峰彇鍦ㄧ嚎鐨勫崕鐫胯鐮佸櫒鍒楄〃
+ /// </summary>
+ public override List<string> GetDeviceList()
+ {
+ List<string> snList = new List<string>();
+ try
+ {
+ EidCamera.EidDeviceList devList = new EidCamera.EidDeviceList();
+ int nRet = EidCamera.eidEnumDevices_Net(ref devList, 0);
+ if (nRet == EidCamera.eidErrorOK && devList.num > 0)
+ {
+ for (int i = 0; i < devList.num; i++)
+ {
+ EidCamera.EidDeviceInfo deviceInfo = (EidCamera.EidDeviceInfo)Marshal.PtrToStructure(
+ devList.infos + Marshal.SizeOf(typeof(EidCamera.EidDeviceInfo)) * i,
+ typeof(EidCamera.EidDeviceInfo));
+ snList.Add(deviceInfo.serialNumber);
+ }
+ }
+ }
+ catch (Exception ex)
+ {
+ // TODO: Log error
+ }
+ return snList;
+ }
+
+ public override bool Open(string sn)
+ {
+ if (IsConnected) Close();
+
+ try
+ {
+ // 鍏堣繘琛屼竴娆℃灇涓撅紝纭繚 SDK 鑳藉鍙戠幇璁惧锛堥儴鍒� SDK 瑕佹眰鍦ㄦ墦寮�鍓嶅繀椤绘墽琛屾灇涓撅級
+ GetDeviceList();
+
+ // 濡傛灉涔嬪墠澶辫触杩囷紝閲嶆柊鍒涘缓鐩告満瀵硅薄纭繚骞插噣鐘舵��
+ if (_camera == null)
+ {
+ _camera = new EidCamera();
+ }
+
+ // 纭繚涔嬪墠鐨勫彞鏌勫凡閲婃斁
+ try { _camera.eidReleaseHandle_Net(); } catch { }
+
+ // 鍒涘缓鍙ユ焺
+ int nRet = _camera.eidCreateDevice_Net(sn, EidCamera.EidDeviceDataType.eidDeviceDataTypeSN);
+ if (nRet != EidCamera.eidErrorOK) return false;
+ if (nRet != EidCamera.eidErrorOK)
+ {
+ _camera = null;
+ return false;
+ }
+
+ // 鍒嗛厤鍥哄畾鍙ユ焺缁欏鎵橈紝闃叉琚� GC 鍥炴敹
+ if (!_callbackHandle.IsAllocated)
+ {
+ _callbackHandle = GCHandle.Alloc(_frameCallback);
+ }
+
+ // 鎵撳紑璁惧
+ nRet = _camera.eidOpenDevice_Net();
+ if (nRet != EidCamera.eidErrorOK)
+ {
+ _camera.eidReleaseHandle_Net();
+ if (_callbackHandle.IsAllocated) _callbackHandle.Free();
+ _camera = null;
+ return false;
+ }
+
+ // 娉ㄥ唽鍥炶皟
+ nRet = _camera.eidRegisterFrameCallback_Net(_frameCallback, IntPtr.Zero);
+ if (nRet != EidCamera.eidErrorOK)
+ {
+ _camera.eidCloseDevice_Net();
+ _camera.eidReleaseHandle_Net();
+ if (_callbackHandle.IsAllocated) _callbackHandle.Free();
+ _camera = null;
+ return false;
+ }
+
+ this.SN = sn;
+ this.IsConnected = true;
+ return true;
+ }
+ catch
+ {
+ // 鍙戠敓寮傚父鏃剁‘淇濋噴鏀捐祫婧�
+ try { _camera?.eidCloseDevice_Net(); } catch { }
+ try { _camera?.eidReleaseHandle_Net(); } catch { }
+ if (_callbackHandle.IsAllocated) _callbackHandle.Free();
+ // 鍙戠敓寮傚父鏃堕噴鏀剧浉鏈哄璞★紝纭繚涓嬫鍒涘缓鏂板疄渚�
+ _camera = null;
+ return false;
+ }
+ }
+
+ public override bool Close()
+ {
+ if (!IsConnected) return true;
+
+ try
+ {
+ if (IsConnected)
+ {
+ StopGrabbing();
+ _camera.eidCloseDevice_Net();
+ _camera.eidReleaseHandle_Net();
+ _camera?.eidCloseDevice_Net();
+ }
+ // 鏃犺鏄惁杩炴帴锛岄兘灏濊瘯閲婃斁鍙ユ焺
+ _camera?.eidReleaseHandle_Net();
+
+ // 閲婃斁鍥炶皟鍙ユ焺
+ if (_callbackHandle.IsAllocated)
+ {
+ _callbackHandle.Free();
+ }
+
+ // 閲婃斁鐩告満瀵硅薄寮曠敤锛岀‘淇漇DK璧勬簮瀹屽叏閲婃斁
+ _camera = null;
+
+ this.IsConnected = false;
+ this.SN = string.Empty;
+ this.IsGrabbing = false;
+ return true;
+ }
+ catch
+ {
+ return false;
+ }
+ }
+
+ public override bool StartGrabbing()
+ {
+ if (!IsConnected) return false;
+ if (IsGrabbing) return true;
+
+ int nRet = _camera.eidStartGrabbing_Net(0);
+ if (nRet == EidCamera.eidErrorOK)
+ {
+ this.IsGrabbing = true;
+ return true;
+ }
+ return false;
+ }
+
+ public override bool StopGrabbing()
+ {
+ if (!IsGrabbing) return true;
+
+ int nRet = _camera.eidStopGrabbing_Net();
+ this.IsGrabbing = false;
+ return nRet == EidCamera.eidErrorOK;
+ }
+
+ public override bool SoftTrigger()
+ {
+ if (!IsConnected || !IsGrabbing) return false;
+ int nRet = _camera.eidExecCommandFeature_Net("TriggerSoftware");
+ return nRet == EidCamera.eidErrorOK;
+ }
+
+ public override bool SetTriggerMode(bool isSoftware)
+ {
+ if (!IsConnected) return false;
+
+ int nRet;
+ if (isSoftware)
+ {
+ // 杞Е鍙戞ā寮�
+ nRet = _camera.eidSetEnumFeatureSymbol_Net("TriggerType", "SingleFrame");
+ if (nRet != EidCamera.eidErrorOK) return false;
+ nRet = _camera.eidSetEnumFeatureSymbol_Net("TriggerSource", "Software");
+ }
+ else
+ {
+ // 鑷敱杩愯鎴栫‖瑙﹀彂 (姝ゅ榛樿璁句负鑷敱杩愯锛屽彲鏍规嵁闇�瑕佹墿灞�)
+ nRet = _camera.eidSetEnumFeatureSymbol_Net("TriggerType", "FreeRun");
+ }
+ return nRet == EidCamera.eidErrorOK;
+ }
+
+ /// <summary>
+ /// SDK甯у洖璋冨鐞�
+ /// </summary>
+ private void OnFrameReceived(ref EidCamera.EidFrameInfo frameInfo, IntPtr userData)
+ {
+ try
+ {
+ List<BarcodeInfo> barcodeInfos = new List<BarcodeInfo>();
+ // 瑙ｆ瀽鏉＄爜
+ for (int i = 0; i < frameInfo.codeNum; i++)
+ {
+ EidCamera.EidCodeInfo codeInfo = (EidCamera.EidCodeInfo)Marshal.PtrToStructure(
+ frameInfo.codeList + Marshal.SizeOf(typeof(EidCamera.EidCodeInfo)) * i,
+ typeof(EidCamera.EidCodeInfo));
+
+ string data = Marshal.PtrToStringAnsi(codeInfo.data);
+ if (!string.IsNullOrEmpty(data))
+ {
+ BarcodeInfo info = new BarcodeInfo
+ {
+ Text = data,
+ Points = new Point[]
+ {
+ new Point((int)codeInfo.position[0].x, (int)codeInfo.position[0].y),
+ new Point((int)codeInfo.position[1].x, (int)codeInfo.position[1].y),
+ new Point((int)codeInfo.position[2].x, (int)codeInfo.position[2].y),
+ new Point((int)codeInfo.position[3].x, (int)codeInfo.position[3].y)
+ }
+ };
+ barcodeInfos.Add(info);
+ }
+ }
+
+ // 杞崲鍥惧儚 (濡傛灉闇�瑕�)
+ // 杞崲鍥惧儚
+ Bitmap bitmap = null;
+ if (frameInfo.imageDataLen > 0 && frameInfo.imageData != IntPtr.Zero)
+ {
+ // 杩欓噷绠�鍖栧鐞嗭紝濡傛灉鏄疛peg鍒欑洿鎺ヤ粠鍐呭瓨鍔犺浇锛屽鏋滄槸Raw鍒欓渶杞崲
+ // 瀹為檯椤圭洰涓彲鏍规嵁 frameInfo.format 杩涜澶勭悊
+ if (frameInfo.isJpeg)
+ {
+ byte[] managedArray = new byte[frameInfo.imageDataLen];
+ Marshal.Copy(frameInfo.imageData, managedArray, 0, (int)frameInfo.imageDataLen);
+ using (var ms = new System.IO.MemoryStream(managedArray))
+ {
+ bitmap = new Bitmap(ms);
+ }
+ }
+ }
+
+ // 瑙﹀彂浜嬩欢
+ OnBarcodeRead(new BarcodeEventArgs(this.SN, barcodeInfos, bitmap));
+ }
+ catch (Exception ex)
+ {
+ // TODO: Log error
+ }
+ }
+
+ public override void Dispose()
+ {
+ Close();
+ base.Dispose();
+ }
+ }
+}
--
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