| | |
| | | using OpenCvSharp; |
| | | using System; |
| | | using System.Collections.Generic; |
| | | using System.Linq; |
| | | using System.Drawing; |
| | | using System.Drawing.Imaging; |
| | | using System.Runtime.InteropServices; |
| | | using System.Text; |
| | | using System.Threading; |
| | | using System.Threading.Tasks; |
| | | using LB_SmartVisionCameraSDK.PHM6000; |
| | | using LB_VisionProcesses.Cameras; |
| | | using LB_SmartVisionCommon; |
| | | using LB_SmartVisionCameraDevice.PHM6000; |
| | | |
| | | namespace LB_VisionProcesses.Cameras.LBCameras |
| | | { |
| | | public class LBCameraEventArgs : CameraEventArgs |
| | | { |
| | | public bool IsComplete { get; set; } |
| | | public LBCameraEventArgs(string sn, Bitmap bitmap, bool isComplete) : base(sn, bitmap) |
| | | { |
| | | IsComplete = isComplete; |
| | | } |
| | | } |
| | | |
| | | /// <summary> |
| | | /// LB3D工业相机实现类 |
| | | /// 基于PHM6000系列封装 |
| | | /// </summary> |
| | | internal class LBCamera : BaseCamera |
| | | public class LBCamera : BaseCamera |
| | | { |
| | | public override bool AutoBalanceWhite() |
| | | private IntPtr _cameraHandle = IntPtr.Zero; |
| | | private PHM6000SensorConfig _sensorConfig; |
| | | private AcquisitionCompletedCallback _acquisitionCompletedCallback; |
| | | private bool _isConnected = false; |
| | | private int _frameCount = 0; // 采集帧计数 |
| | | |
| | | // 图像缓冲 |
| | | private List<byte[]> _lineDataBuffer = new List<byte[]>(); |
| | | private readonly object _bufferLock = new object(); |
| | | private int _currentLineCount = 0; |
| | | |
| | | // 实时显示用的Bitmap |
| | | private Bitmap _currentBitmap = null; |
| | | private byte[] _rawPixelBuffer = null; // 用于存储像素数据,避免频繁LockBits |
| | | private int _currentBitmapHeight = 0; |
| | | private int _currentBitmapWidth = 0; |
| | | private object _bitmapLock = new object(); |
| | | private DateTime _lastUpdateTime = DateTime.MinValue; |
| | | |
| | | // 显示句柄和函数(与LLSystem示例保持一致) |
| | | private IntPtr _lightPic = IntPtr.Zero; |
| | | private IntPtr _deepPic = IntPtr.Zero; |
| | | private IntPtr _pointPic = IntPtr.Zero; |
| | | private IntPtr _outlinePic = IntPtr.Zero; |
| | | |
| | | // 显示控制函数结构体 |
| | | private PILOT2D_FUNC _func2d; |
| | | private VTK3D_FUNC _func3d; |
| | | |
| | | public LBCamera() |
| | | { |
| | | return true; |
| | | Brand = CameraBrand.LBCamera; |
| | | _sensorConfig = new PHM6000SensorConfig(); |
| | | |
| | | // 初始化2D显示函数 |
| | | _func2d = new PILOT2D_FUNC |
| | | { |
| | | AddBarycentreDataZA = Pilot2D.AddBarycentreDataZA, |
| | | AddDepthData = Pilot2D.AddDepthData, |
| | | AddIntensityData = Pilot2D.AddIntensityData, |
| | | ClearAllPoints = Pilot2D.ClearAllPoints, |
| | | RefreshPilot2D = Pilot2D.RefreshPilot2D, |
| | | SetImageSize = Pilot2D.SetImageSize, |
| | | }; |
| | | |
| | | // 初始化3D显示函数 |
| | | _func3d = new VTK3D_FUNC |
| | | { |
| | | AddZAPoints = PHM6000Profiler.AddZAPoints, |
| | | ClearPCLPoints = PHM6000Profiler.ClearPCLPoints, |
| | | GetPointCloudBound = PHM6000Profiler.GetPointCloudBound, |
| | | RenderPCLWindow = PHM6000Profiler.RenderPCLWindow, |
| | | SetLookUpTableRange = PHM6000Profiler.SetLookUpTableRange, |
| | | ShowCubeAxes = PHM6000Profiler.ShowCubeAxes, |
| | | ShowLookUpTable = PHM6000Profiler.ShowLookUpTable, |
| | | UpdatePCLPointColors = PHM6000Profiler.UpdatePCLPointColors, |
| | | }; |
| | | } |
| | | |
| | | #region ICamera Implementation |
| | | |
| | | public override bool InitDevice(string sn, object handle = null) |
| | | { |
| | | // 如果已连接,仅检查是否需要更新显示句柄 |
| | | if (_isConnected && _cameraHandle != IntPtr.Zero) |
| | | { |
| | | if (handle != null && handle is IntPtr hPtr && hPtr != IntPtr.Zero) |
| | | { |
| | | // 销毁旧的显示句柄 |
| | | if (_lightPic != IntPtr.Zero) |
| | | { |
| | | Pilot2D.ClearAllPoints(_lightPic); |
| | | Pilot2D.DestroyPilot2DEntry(_lightPic); |
| | | } |
| | | |
| | | // 创建新的显示句柄 |
| | | _lightPic = Pilot2D.CreatePilot2DEntry(hPtr); |
| | | if (_lightPic != IntPtr.Zero) |
| | | { |
| | | var config = GetSensorConfig(); |
| | | Pilot2D.SetImageSize(_lightPic, 4096, config.ScanLineCount > 0 ? config.ScanLineCount : 5000); |
| | | |
| | | // 更新相机绑定的显示句柄 |
| | | PHM6000Profiler.SetShowHandles(_cameraHandle, _lightPic, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Display handle updated"); |
| | | } |
| | | } |
| | | return true; |
| | | } |
| | | |
| | | IntPtr tempHandle = IntPtr.Zero; |
| | | try |
| | | { |
| | | SN = sn; |
| | | // 1. 创建临时句柄用于发现设备 |
| | | tempHandle = PHM6000Profiler.CreateCameraEntry(); |
| | | if (tempHandle == IntPtr.Zero) return false; |
| | | |
| | | // 2. 发现相机 |
| | | int cameraCount = PHM6000Profiler.DiscoverCameras(tempHandle); |
| | | if (cameraCount <= 0) |
| | | { |
| | | PHM6000Profiler.DestroyCameraEntry(tempHandle); |
| | | return false; |
| | | } |
| | | |
| | | string targetIp = string.Empty; |
| | | int targetPort = 0; |
| | | bool found = false; |
| | | |
| | | // 3. 遍历相机寻找匹配的SN |
| | | for (int i = 0; i < cameraCount; i++) |
| | | { |
| | | byte[] moduleTypeBytes = new byte[64]; |
| | | byte[] serialNumberBytes = new byte[64]; |
| | | |
| | | if (PHM6000Profiler.GetCameraInformation(tempHandle, i, moduleTypeBytes, serialNumberBytes) == 0) |
| | | { |
| | | string currentSn = Encoding.UTF8.GetString(serialNumberBytes).TrimEnd('\0'); |
| | | |
| | | // 如果传入的 sn 是 IP 地址,则直接尝试匹配 IP |
| | | // 或者匹配序列号 |
| | | if (currentSn == sn || sn.Contains(currentSn)) // 简单匹配逻辑 |
| | | { |
| | | byte[] addressBytes = new byte[64]; |
| | | int port = 0; |
| | | if (PHM6000Profiler.GetCameraAddress(tempHandle, i, addressBytes, ref port) == 0) |
| | | { |
| | | targetIp = Encoding.UTF8.GetString(addressBytes).TrimEnd('\0'); |
| | | targetPort = port; |
| | | found = true; |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | // 销毁临时句柄 |
| | | PHM6000Profiler.DestroyCameraEntry(tempHandle); |
| | | tempHandle = IntPtr.Zero; |
| | | |
| | | if (!found) |
| | | { |
| | | // 如果没找到但 sn 本身看起来像 IP,尝试直接连接 |
| | | if (System.Net.IPAddress.TryParse(sn, out _)) |
| | | { |
| | | targetIp = sn; |
| | | targetPort = 5577; // 默认端口 |
| | | } |
| | | else |
| | | { |
| | | AsyncLogHelper.Error($"LBCamera: 未找到SN为 {sn} 的相机"); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | // 4. 创建正式相机句柄并连接 |
| | | _cameraHandle = PHM6000Profiler.CreateCameraEntry(); |
| | | if (_cameraHandle == IntPtr.Zero) return false; |
| | | |
| | | var addr = Encoding.ASCII.GetBytes(targetIp); |
| | | int result = PHM6000Profiler.ConnectToCamera(_cameraHandle, addr, targetPort); |
| | | |
| | | if (result == 0) |
| | | { |
| | | _isConnected = true; |
| | | // 加载相机当前参数到 _sensorConfig |
| | | SyncConfigFromCamera(); |
| | | |
| | | // 创建亮度图显示句柄(类似LLSystem示例) |
| | | IntPtr hPtr = IntPtr.Zero; |
| | | if (handle is IntPtr p) hPtr = p; |
| | | |
| | | if (hPtr != IntPtr.Zero) |
| | | { |
| | | _lightPic = Pilot2D.CreatePilot2DEntry(hPtr); |
| | | if (_lightPic != IntPtr.Zero) |
| | | { |
| | | // 设置图像尺寸,宽度4096,高度根据配置 |
| | | var config = GetSensorConfig(); |
| | | Pilot2D.SetImageSize(_lightPic, 4096, config.ScanLineCount > 0 ? config.ScanLineCount : 5000); |
| | | } |
| | | } |
| | | |
| | | // 初始化回调 |
| | | _acquisitionCompletedCallback = new AcquisitionCompletedCallback(OnAcquisitionCompleted); |
| | | |
| | | // 注册采集完成回调(类似LLSystem示例) |
| | | PHM6000Profiler.RegisterAcquisitionCompletedCallback(_cameraHandle, _acquisitionCompletedCallback, IntPtr.Zero); |
| | | |
| | | // 设置2D和3D显示函数(类似LLSystem示例) |
| | | PHM6000Profiler.SetPilot2dFunc(_cameraHandle, _func2d); |
| | | PHM6000Profiler.SetVTK3dFunc(_cameraHandle, _func3d); |
| | | |
| | | // 设置显示句柄(类似LLSystem示例的SetShowHandles) |
| | | PHM6000Profiler.SetShowHandles(_cameraHandle, _lightPic, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); |
| | | |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Connected and initialized successfully with SDK auto-display mode"); |
| | | |
| | | return true; |
| | | } |
| | | else |
| | | { |
| | | AsyncLogHelper.Error($"LBCamera[{SN}]: ConnectToCamera failed, result={result}"); |
| | | } |
| | | } |
| | | catch (Exception ex) |
| | | { |
| | | AsyncLogHelper.Error($"LBCamera: InitDevice异常 - {ex.Message}"); |
| | | if (tempHandle != IntPtr.Zero) PHM6000Profiler.DestroyCameraEntry(tempHandle); |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | public override bool CloseDevice() |
| | | { |
| | | return true; |
| | | } |
| | | if (_isConnected && _cameraHandle != IntPtr.Zero) |
| | | { |
| | | StopGrabbing(); |
| | | |
| | | public override void GetCamConfig(out CameraConfig config) |
| | | { |
| | | throw new NotImplementedException(); |
| | | } |
| | | // 销毁显示句柄 |
| | | if (_lightPic != IntPtr.Zero) |
| | | { |
| | | Pilot2D.ClearAllPoints(_lightPic); |
| | | Pilot2D.DestroyPilot2DEntry(_lightPic); |
| | | _lightPic = IntPtr.Zero; |
| | | } |
| | | |
| | | public override bool GetExpouseTime(out double value) |
| | | { |
| | | value = 0; |
| | | return true; |
| | | } |
| | | PHM6000Profiler.DestroyCameraEntry(_cameraHandle); |
| | | _cameraHandle = IntPtr.Zero; |
| | | _isConnected = false; |
| | | |
| | | public override bool GetGain(out double gain) |
| | | { |
| | | gain = 0; |
| | | return true; |
| | | } |
| | | |
| | | public override bool GetImage(out Bitmap bitmap, int outtime = 3000) |
| | | { |
| | | throw new NotImplementedException(); |
| | | } |
| | | |
| | | public override bool GetImageWithSoftTrigger(out Bitmap bitmap, int outtime = 3000) |
| | | { |
| | | throw new NotImplementedException(); |
| | | } |
| | | |
| | | public override bool GetLineStatus(IOLines line, out LineStatus lineStatus) |
| | | { |
| | | lineStatus = LineStatus.Hight; |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Closed and cleaned up"); |
| | | } |
| | | return true; |
| | | } |
| | | |
| | | public override List<string> GetListEnum() |
| | | { |
| | | return new List<string>(); |
| | | List<string> cameraList = new List<string>(); |
| | | IntPtr tempHandle = IntPtr.Zero; |
| | | try |
| | | { |
| | | tempHandle = PHM6000Profiler.CreateCameraEntry(); |
| | | if (tempHandle != IntPtr.Zero) |
| | | { |
| | | int count = PHM6000Profiler.DiscoverCameras(tempHandle); |
| | | for (int i = 0; i < count; i++) |
| | | { |
| | | byte[] moduleTypeBytes = new byte[64]; |
| | | byte[] serialNumberBytes = new byte[64]; |
| | | if (PHM6000Profiler.GetCameraInformation(tempHandle, i, moduleTypeBytes, serialNumberBytes) == 0) |
| | | { |
| | | string sn = Encoding.UTF8.GetString(serialNumberBytes).TrimEnd('\0'); |
| | | string type = Encoding.UTF8.GetString(moduleTypeBytes).TrimEnd('\0'); |
| | | // 格式参考:PHM6000[SN123456] |
| | | if (!string.IsNullOrEmpty(sn)) |
| | | { |
| | | cameraList.Add(sn); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | } |
| | | catch (Exception ex) |
| | | { |
| | | AsyncLogHelper.Error($"LBCamera: GetListEnum异常 - {ex.Message}"); |
| | | } |
| | | finally |
| | | { |
| | | if (tempHandle != IntPtr.Zero) |
| | | PHM6000Profiler.DestroyCameraEntry(tempHandle); |
| | | } |
| | | return cameraList; |
| | | } |
| | | |
| | | public override bool GetTriggerDelay(out double delay) |
| | | private void InitBuffer() |
| | | { |
| | | delay = 0; |
| | | return true; |
| | | } |
| | | |
| | | public override bool GetTriggerFliter(out double flitertime) |
| | | { |
| | | flitertime = 0; |
| | | return true; |
| | | } |
| | | |
| | | public override bool GetTriggerMode(out TriggerMode mode, out TriggerSource source) |
| | | { |
| | | mode = TriggerMode.On; |
| | | source = TriggerSource.Line0; |
| | | return true; |
| | | } |
| | | |
| | | public override bool GetTriggerPolarity(out TriggerPolarity polarity) |
| | | { |
| | | polarity = TriggerPolarity.RisingEdge; |
| | | return true; |
| | | } |
| | | |
| | | public override bool InitDevice(string SN, object Handle = null) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override void SetCamConfig(CameraConfig config) |
| | | { |
| | | throw new NotImplementedException(); |
| | | } |
| | | |
| | | public override bool SetExpouseTime(double value) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetGain(double gain) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetLineMode(IOLines line, LineMode mode) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetLineStatus(IOLines line, LineStatus linestatus) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetTriggerDelay(double delay) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetTriggerFliter(double flitertime) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetTriggerMode(TriggerMode mode, TriggerSource triggerEnum = TriggerSource.Line0) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SetTriggerPolarity(TriggerPolarity polarity) |
| | | { |
| | | return true; |
| | | } |
| | | |
| | | public override bool SoftTrigger() |
| | | { |
| | | return true; |
| | | lock (_bitmapLock) |
| | | { |
| | | _currentBitmapHeight = _sensorConfig.ScanLineCount > 0 ? _sensorConfig.ScanLineCount : 5000; |
| | | // 宽度暂时未知,将在第一行数据到达时初始化 |
| | | _currentBitmapWidth = 0; |
| | | if (_currentBitmap != null) |
| | | { |
| | | _currentBitmap.Dispose(); |
| | | _currentBitmap = null; |
| | | } |
| | | _rawPixelBuffer = null; |
| | | _currentLineCount = 0; |
| | | } |
| | | } |
| | | |
| | | public override bool StartGrabbing() |
| | | { |
| | | return true; |
| | | // 线扫相机默认使用连续采集模式 |
| | | // 参考LLSystem示例的ContinuousScan方法:SetAcquisitionMode(1, 1) |
| | | return StartSingleGrab(); |
| | | } |
| | | |
| | | public override bool StartWith_HardTriggerModel(TriggerSource hardtriggeritem = TriggerSource.Line0) |
| | | /// <summary> |
| | | /// 单次采集模式(适用于线扫相机) |
| | | /// 参考LLSystem示例的StartScan方法:SetAcquisitionMode(1, 0) |
| | | /// 使用SDK自动显示模式,不手动处理数据 |
| | | /// </summary> |
| | | public bool StartSingleGrab() |
| | | { |
| | | throw new NotImplementedException(); |
| | | if (!_isConnected) return false; |
| | | |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Starting single grab mode"); |
| | | |
| | | // 使用SDK自动显示模式,类似LLSystem示例 |
| | | // 不设置AcquisitionCallbackZA,让SDK自动处理图像显示 |
| | | PHM6000Profiler.SetAcquisitionCallbackZA(_cameraHandle, IntPtr.Zero, IntPtr.Zero); |
| | | |
| | | // 设置采集模式:1=扫描模式,0=单次模式(与LLSystem示例保持一致) |
| | | PHM6000Profiler.SetAcquisitionMode(_cameraHandle, 1, 0); |
| | | int result = PHM6000Profiler.StartAcquisition(_cameraHandle, 0, 0, 0.0); |
| | | |
| | | if (result == 0) |
| | | { |
| | | isGrabbing = true; |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Single grab started successfully"); |
| | | return true; |
| | | } |
| | | else |
| | | { |
| | | AsyncLogHelper.Error($"LBCamera[{SN}]: Failed to start single grab, result={result}"); |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | public override bool StartWith_SoftTriggerModel() |
| | | /// <summary> |
| | | /// 连续采集模式(适用于线扫相机) |
| | | /// 参考LLSystem示例的ContinuousScan方法:SetAcquisitionMode(1, 1) |
| | | /// 使用SDK自动显示模式,不手动处理数据 |
| | | /// </summary> |
| | | public override bool StartContinuousGrab() |
| | | { |
| | | throw new NotImplementedException(); |
| | | if (!_isConnected) return false; |
| | | |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Starting continuous grab mode"); |
| | | |
| | | // 使用SDK自动显示模式,类似LLSystem示例 |
| | | // 不设置AcquisitionCallbackZA,让SDK自动处理图像显示 |
| | | PHM6000Profiler.SetAcquisitionCallbackZA(_cameraHandle, IntPtr.Zero, IntPtr.Zero); |
| | | |
| | | // 设置采集模式:1=扫描模式,1=连续模式(与LLSystem示例保持一致) |
| | | PHM6000Profiler.SetAcquisitionMode(_cameraHandle, 1, 1); |
| | | int result = PHM6000Profiler.StartAcquisition(_cameraHandle, 0, 0, 0.0); |
| | | |
| | | if (result == 0) |
| | | { |
| | | isGrabbing = true; |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Continuous grab started successfully"); |
| | | return true; |
| | | } |
| | | else |
| | | { |
| | | AsyncLogHelper.Error($"LBCamera[{SN}]: Failed to start continuous grab, result={result}"); |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | public override bool StopGrabbing() |
| | | { |
| | | if (!_isConnected) return true; |
| | | PHM6000Profiler.StopAcquisition(_cameraHandle); |
| | | isGrabbing = false; |
| | | return true; |
| | | } |
| | | |
| | | |
| | | public override bool StartWith_SoftTriggerModel() |
| | | { |
| | | // 对于LBCamera(线扫相机),软件触发连续采集 |
| | | // 参考LLSystem示例的ContinuousScan方法:SetAcquisitionMode(1, 1) |
| | | return StartContinuousGrab(); |
| | | } |
| | | |
| | | public override bool StartWith_HardTriggerModel(TriggerSource hardtriggeritem = TriggerSource.Line0) |
| | | { |
| | | // 对于LBCamera(线扫相机),硬件触发也使用连续采集模式 |
| | | // 参考LLSystem示例的ContinuousScan方法:SetAcquisitionMode(1, 1) |
| | | // 外部硬件信号会触发相机开始采集 |
| | | return StartSingleGrab(); |
| | | } |
| | | |
| | | public override bool SoftTrigger() |
| | | { |
| | | // 线扫相机通常不需要传统软触发,但在某些模式下可模拟 |
| | | return true; |
| | | } |
| | | |
| | | #region 参数设置映射 |
| | | |
| | | public override bool SetExpouseTime(double value) => SetParam(EnumNameId.ExposureTime, (float)value); |
| | | public override bool GetExpouseTime(out double value) { float v; bool r = GetParam(EnumNameId.ExposureTime, out v); value = v; return r; } |
| | | public override bool SetGain(double gain) => SetParam(EnumNameId.AnalogGain, (float)gain); |
| | | public override bool GetGain(out double gain) { float v; bool r = GetParam(EnumNameId.AnalogGain, out v); gain = v; return r; } |
| | | |
| | | // 其他接口占位实现 |
| | | public override bool SetTriggerMode(TriggerMode mode, TriggerSource triggerEnum = TriggerSource.Line0) => true; |
| | | public override bool GetTriggerMode(out TriggerMode mode, out TriggerSource source) { mode = TriggerMode.Off; source = TriggerSource.Software; return true; } |
| | | public override bool SetTriggerPolarity(TriggerPolarity polarity) => true; |
| | | public override bool GetTriggerPolarity(out TriggerPolarity polarity) { polarity = TriggerPolarity.RisingEdge; return true; } |
| | | public override bool SetTriggerFliter(double flitertime) => true; |
| | | public override bool GetTriggerFliter(out double flitertime) { flitertime = 0; return true; } |
| | | public override bool SetTriggerDelay(double delay) => true; |
| | | public override bool GetTriggerDelay(out double delay) { delay = 0; return true; } |
| | | public override bool SetLineMode(IOLines line, LineMode mode) => true; |
| | | public override bool SetLineStatus(IOLines line, LineStatus linestatus) => true; |
| | | public override bool GetLineStatus(IOLines line, out LineStatus lineStatus) { lineStatus = LineStatus.Low; return true; } |
| | | public override bool AutoBalanceWhite() => true; |
| | | |
| | | // 不实现的方法 |
| | | public override void SetCamConfig(CameraConfig config) { } |
| | | public override void GetCamConfig(out CameraConfig config) { config = new CameraConfig(null); } |
| | | public override bool GetImage(out Bitmap bitmap, int outtime = 3000) { bitmap = null; return false; } |
| | | public override bool GetImageWithSoftTrigger(out Bitmap bitmap, int outtime = 3000) |
| | | { |
| | | bitmap = null; |
| | | if (!_isConnected) return false; |
| | | |
| | | // 对于线扫相机,使用SDK自动显示模式 |
| | | // 注意:SDK自动显示模式下,我们无法直接获取Bitmap |
| | | // 但SDK会自动将图像显示到_lightPic句柄对应的控件上 |
| | | // 我们只需要启动单次采集,等待采集完成即可 |
| | | |
| | | using (AutoResetEvent waitHandle = new AutoResetEvent(false)) |
| | | { |
| | | bool captured = false; |
| | | EventHandler<CameraEventArgs> handler = (s, e) => |
| | | { |
| | | // 对于线扫相机,仅当IsComplete为true时才表示采集完成 |
| | | if (e is LBCameraEventArgs args && args.IsComplete) |
| | | { |
| | | captured = true; |
| | | waitHandle.Set(); |
| | | } |
| | | }; |
| | | |
| | | this.ImageGrabbed += handler; |
| | | |
| | | try |
| | | { |
| | | // 使用单次采集模式(与LLSystem示例保持一致) |
| | | if (StartSingleGrab()) |
| | | { |
| | | // 等待采集完成 |
| | | if (waitHandle.WaitOne(outtime)) |
| | | { |
| | | // 由于SDK自动显示,我们无法返回Bitmap |
| | | // 但采集已完成,图像已显示到界面上 |
| | | bitmap = null; // SDK自动显示模式下不返回Bitmap |
| | | return captured; |
| | | } |
| | | } |
| | | } |
| | | finally |
| | | { |
| | | this.ImageGrabbed -= handler; |
| | | StopGrabbing(); |
| | | } |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | public PHM6000SensorConfig GetSensorConfig() |
| | | { |
| | | SyncConfigFromCamera(); |
| | | return _sensorConfig; |
| | | } |
| | | |
| | | public void UpdateSensorConfig(PHM6000SensorConfig config) |
| | | { |
| | | _sensorConfig = config; |
| | | |
| | | if (!_isConnected) return; |
| | | |
| | | // 基础图像参数 |
| | | SetParam(EnumNameId.ExposureTime, (float)config.ExposureTime); |
| | | SetParam(EnumNameId.AnalogGain, (float)config.AnalogGain); |
| | | |
| | | // 扫描控制参数 - 决定单次采集的数据量 |
| | | PHM6000Profiler.SetProfilerParameter(_cameraHandle, (int)EnumNameId.ScanLineCount, config.ScanLineCount, 0, 0); |
| | | |
| | | // 触发设置 - 决定采集速度 |
| | | PHM6000Profiler.SetProfilerParameter(_cameraHandle, (int)EnumNameId.LineScanTriggerSource, 0, 0, (int)config.LineScanTriggerSource); |
| | | PHM6000Profiler.SetProfilerParameter(_cameraHandle, (int)EnumNameId.DataAcquisitionTriggerSource, 0, 0, (int)config.DataAcquisitionTriggerSource); |
| | | |
| | | // 如果是软触发(固定频率),设置频率 |
| | | if (config.LineScanTriggerSource == EnumLineScanTriggerSource.固定频率) |
| | | { |
| | | PHM6000Profiler.SetProfilerParameter(_cameraHandle, (int)EnumNameId.SoftwareTriggerRate, 0, config.SoftwareTriggerRate, 0); |
| | | } |
| | | |
| | | // 确保参数生效 |
| | | PHM6000Profiler.SaveAllParametersToDevice(_cameraHandle); |
| | | } |
| | | |
| | | #endregion |
| | | |
| | | #endregion |
| | | |
| | | #region Private Callback & Helpers |
| | | |
| | | private void OnAcquisitionCompleted(IntPtr pInstance, int nOption) |
| | | { |
| | | // nOption含义: |
| | | // 0 = 一批数据结束 |
| | | // 1 = 全部采集完成(仅单次模式) |
| | | // 2 = 对应数据处理完成(每次采集完成都会触发) |
| | | |
| | | // 记录回调信息 |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: OnAcquisitionCompleted called, nOption={nOption}"); |
| | | |
| | | if (nOption == 2) |
| | | { |
| | | // 连续采集模式下,每完成一帧SDK都会自动继续采集下一帧 |
| | | // SDK会自动处理图像显示到_lightPic句柄 |
| | | // 我们只需要统计采集次数 |
| | | _frameCount++; |
| | | |
| | | AsyncLogHelper.Info($"LBCamera[{SN}]: Frame {_frameCount} completed (continuous mode, SDK auto-display)"); |
| | | |
| | | // 触发事件通知UI更新(但不传递Bitmap,因为SDK自动显示) |
| | | ImageGrabbed?.Invoke(this, new LBCameraEventArgs(SN, null, true)); |
| | | } |
| | | } |
| | | |
| | | private void SyncConfigFromCamera() |
| | | { |
| | | // 从相机读取所有参数并填充到 _sensorConfig |
| | | foreach (EnumNameId id in Enum.GetValues(typeof(EnumNameId))) |
| | | { |
| | | int iVal = 0; double dVal = 0; int eVal = 0; |
| | | if (PHM6000Profiler.GetProfilerParameter(_cameraHandle, (int)id, ref iVal, ref dVal, ref eVal) == 0) |
| | | { |
| | | // 实际项目中应使用反射将值写回 _sensorConfig |
| | | } |
| | | } |
| | | } |
| | | |
| | | private bool SetParam(EnumNameId id, float value) |
| | | { |
| | | if (!_isConnected) return false; |
| | | return PHM6000Profiler.SetProfilerParameter(_cameraHandle, (int)id, 0, value, 0) == 0; |
| | | } |
| | | |
| | | private bool GetParam(EnumNameId id, out float value) |
| | | { |
| | | value = 0; |
| | | if (!_isConnected) return false; |
| | | int iVal = 0; double dVal = 0; int eVal = 0; |
| | | if (PHM6000Profiler.GetProfilerParameter(_cameraHandle, (int)id, ref iVal, ref dVal, ref eVal) == 0) |
| | | { |
| | | value = (float)dVal; |
| | | return true; |
| | | } |
| | | return false; |
| | | } |
| | | #endregion |
| | | } |
| | | } |