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介绍

c# 相机库，含海康、大恒品牌2D相机的常用功能。
底层采用回调+信号量模式封装 ，最大程度减小线程资源，提高采图效率。

开源地址：（整理后贴出）
功能持续完善中。。。

工厂模式创建实例

ICamera myCamera;
myCamera= CamFactory.CreatCamera(CameraBrand.HIK);//CameraBrand.DaHeng

选取对应SN号的相机，初始化

 //获取相机枚举
var devicelist = myCamera.GetListEnum();
//or
//var devicelist = CamFactory.GetDeviceEnum(CameraBrand.HIK); //选对应SN,初始化相机 
myCamera.InitDevice(devicelist.First());

启动相机

启动相机有以下几种方式：

• 常规硬触发
• 常规软触发
• 硬触发 + 回调
• 软触发 + 回调

 //硬触发模式  启动相机
myCamera.StartWith_HardTriggerModel(HardTriggerModel.Line0); //软触发模式  启动相机
//myCamera.StartWith_SoftTriggerModel(); //硬触发 + 回调模式  启动相机
// myCamera.StartWith_HardTriggerModel_SetCallback(HardTriggerModel.Line0, CameraCallBack); //软触发 + 回调模式  启动相机
//myCamera.StartWith_SoftTriggerModel_SetCallback(CameraCallBack); 

回调函数：

/// <summary>
/// 回调函数
/// </summary>
/// <param name="bmp"></param>
private void CameraCallBack(Bitmap bmp)
{//执行取图后的操作bmp.Save("./test.bmp");
}

取图

//等待硬触发 获取图片, 设定超时：5000ms
myCamera.GetImage(out Bitmap CaptureImage,5000);
//or 使用默认超时时间
//myCamera.GetImage(out Bitmap CaptureImage);//软触发获取图像
//myCamera.GetImageWithSoftTrigger(out Bitmap CaptureImage);/// <summary>
/// 回调函数
/// </summary>
/// <param name="bmp"></param>
private void CameraCallBack(Bitmap bmp)
{//执行取图后的操作bmp.Save("./test.bmp");
}

注销相机

//注销当前实例
myCamera.CloseDevice();
or
//CamFactory.DestroyCamera(newcamera);
or
//CamFactory.DestroyAll();   

参数设置/获取

含常用参数设置和获取
如曝光值、延时、硬触发方式等
详细见接口小节

接口

namespace MG.CamCtrl
{public interface ICamera : IDisposable{#region  operate/// <summary>/// 获取相机SN枚举/// </summary>/// <returns></returns>List<string> GetListEnum();/// <summary>/// 初始化相机/// </summary>/// <param name="CamSN"></param>/// <returns></returns>bool InitDevice(string CamSN);/// <summary>/// 注销相机/// </summary>void CloseDevice();/// <summary>/// 回调 + 循环采图 启动相机/// </summary>/// <param name="callbackfunc"></param>/// <returns></returns>bool StartWith_Continue_SetCallback(Action<Bitmap> callbackfunc);/// <summary>/// 软触发模式 启动相机/// </summary>/// <returns></returns>bool StartWith_SoftTriggerModel();/// <summary>/// 硬触发模式 启动相机/// </summary>/// <param name="hardtriggeritem"></param>/// <returns></returns>bool StartWith_HardTriggerModel(TriggerSource hardtriggeritem);/// <summary>/// 硬触发 + 回调 启动相机/// </summary>/// <param name="hardtriggeritem"></param>/// <param name="callbackfunc"></param>/// <returns></returns>bool StartWith_HardTriggerModel_SetCallback(TriggerSource hardtriggeritem, Action<Bitmap> callbackfunc);/// <summary>/// 软触发 + 回调 启动相机/// </summary>/// <param name="callbackfunc"></param>/// <returns></returns>bool StartWith_SoftTriggerModel_SetCallback(Action<Bitmap> callbackfunc);/// <summary>/// 等待硬触发获取图像/// </summary>/// <param name="bitmap"></param>/// <param name="outtime"></param>/// <returns></returns>bool GetImage(out Bitmap bitmap, int outtime = 3000);/// <summary>/// 软触发获取图像/// </summary>/// <param name="bitmap"></param>/// <param name="outtime"></param>/// <returns></returns>bool GetImageWithSoftTrigger(out Bitmap bitmap, int outtime = 3000);/// <summary>/// 软触发/// </summary>/// <returns></returns>bool SoftTrigger();#endregion#region SettingConfig/// <summary>/// 设置相机参数/// </summary>/// <param name="config"></param>void SetCamConfig(CamConfig config);/// <summary>/// 获取相机参数/// </summary>/// <param name="config"></param>void GetCamConfig(out CamConfig config);/// <summary>/// 设置触发模式及触发源/// </summary>/// <param name="mode"></param>/// <param name="triggerEnum"></param>/// <returns></returns>bool SetTriggerMode(TriggerMode mode, TriggerSource triggerEnum = TriggerSource.Line0);/// <summary>/// 获取触发模式及触发源/// </summary>/// <param name="mode"></param>/// <param name="hardTriggerModel"></param>/// <returns></returns>bool GetTriggerMode(out TriggerMode mode, out TriggerSource hardTriggerModel);/// <summary>/// 设置曝光时长/// </summary>/// <param name="value"></param>/// <returns></returns>bool SetExpouseTime(ushort value);/// <summary>/// 获取曝光时长/// </summary>/// <param name="value"></param>/// <returns></returns>bool GetExpouseTime(out ushort value);/// <summary>/// 设置硬触发极性/// </summary>/// <param name="polarity"></param>/// <returns></returns>bool SetTriggerPolarity(TriggerPolarity polarity);/// <summary>/// 获取硬触发极性/// </summary>/// <param name="polarity"></param>/// <returns></returns>bool GetTriggerPolarity(out TriggerPolarity polarity);/// <summary>/// 设置触发滤波时间 （us）/// </summary>/// <param name="flitertime"></param>/// <returns></returns>bool SetTriggerFliter(ushort flitertime);/// <summary>/// 获取触发滤波时间 （us）/// </summary>/// <param name="flitertime"></param>/// <returns></returns>bool GetTriggerFliter(out ushort flitertime);/// <summary>/// 设置触发延时/// </summary>/// <param name="delay"></param>/// <returns></returns>bool SetTriggerDelay(ushort delay);/// <summary>/// 获取触发延时/// </summary>/// <param name="delay"></param>/// <returns></returns>bool GetTriggerDelay(out ushort delay);/// <summary>/// 设置增益/// </summary>/// <param name="gain"></param>/// <returns></returns>bool SetGain(short gain);/// <summary>/// 获取增益值/// </summary>/// <param name="gain"></param>/// <returns></returns>bool GetGain(out short gain);/// <summary>/// 设置信号线模式/// </summary>/// <param name="line"></param>/// <param name="mode"></param>/// <returns></returns>bool SetLineMode(IOLines line, LineMode mode);/// <summary>/// 设置信号线电平状态/// </summary>/// <param name="line"></param>/// <param name="linestatus"></param>/// <returns></returns>bool SetLineStatus(IOLines line, LineStatus linestatus);/// <summary>/// 获取信号线电平状态/// </summary>/// <param name="line"></param>/// <param name="lineStatus"></param>/// <returns></returns>bool GetLineStatus(IOLines line, out LineStatus lineStatus);/// <summary>/// 自动白平衡/// </summary>/// <returns></returns>bool AutoBalanceWhite();#endregion}
}