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change -修改扫码器逻辑

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dev
liuwf 1 year ago
parent cf0a0dcf94
commit e58258da2e
2 changed files with 139 additions and 9 deletions
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146
Aucma.Core.Scanner/Helper/MvCodeHelper.cs
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@ -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<MvCodeReader, string> m_cMyDevices = new Dictionary<MvCodeReader, string>();
@ -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
/// <summary>
/// 获取设备列表
/// </summary>
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
/// <summary>
/// 根据plc信号地址区分扫码器Ip,再获取指定扫码器条码
/// </summary>
/// <param name="ip"></param>
public async void StartGrabByPlc(string ip)
{
int nRet = MvCodeReader.MV_CODEREADER_OK;
try
{
foreach (KeyValuePair<MvCodeReader, string> 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
}
}

2
Aucma.Core.Scanner/Scanner/ScannerService.cs
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@ -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

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