public void GetCoreTab(object source, System.Timers.ElapsedEventArgs e)
{
CoreTabDAMux.WaitOne();
CoreTabDA = MyManager.GetDataADP("Exec GetCoreTablePRC");
//this.Invoke(new TextOption(f));//invok 委托实现跨线程的调用
CoreTabDAMux.ReleaseMutex();
}
void TagMonitorThread(object Mach)
{
Mach mc = (Mach)Mach;
int MachID = mc.MachID;
while (isInventory)
{
try
{
TagReadData[] Tags = mc.rd.Read(500);
foreach (TagReadData tag in Tags)
{
AddTagToDic(tag, MachID);
}
}
catch (OpFaidedException ex1)
{
MyManager.AddInfoToDB("警告", mc.MachName + "->" + ex1.ToString());
}
catch (Exception ex2)//需要重新连接机器
{
MyManager.AddInfoToDB("错误", mc.MachName + "->" + ex2.ToString() + ",开始重新连接。");
ReConnect(mc);
}
}
}
void ReConnect(Mach mc)
{
int i, j, k;
String Ret = "";
if (mc.ReConnectedCount > 5)
{
/*本设备重连超过五次不成功，可能连接存在问题
*/
MyManager.AddInfoToDB("错误", mc.MachName + "重连5次不成功,不再尝试连接。");
return;
}
try
{
mc.ReConnectedCount++;
MyManager.AddInfoToDB("信息", mc.MachName + "开始重连.");
mc.rd = Reader.Create(mc.MachIP, ModuleTech.Region.NA, 4);
int[] connectedants = (int[])mc.rd.ParamGet("ConnectedAntennas");
if (connectedants.Length < 1)
{
Ret = "";
int[] xx = { 0, 0, 0, 0 };
for (j = 0; j < connectedants.Length; j++)
{
xx[connectedants[j] - 1] = 1;
}
for (k = 0; k < 4; k++)
{
if (xx[k] == 0)
{
Ret += (k + 1).ToString() + " ";
}
}
Ret = mc.MachName + "," + Ret + "号天线未连接!!";
MyManager.AddInfoToDB("错误", Ret);
}
mc.ConnectedAnts = (int[])connectedants.Clone();
Gen2TagFilter filter = new Gen2TagFilter(ByteFormat.FromHex("FFFFFFFF"), MemBank.EPC, 32, false);
mc.rd.ParamSet("Singulation", filter);
SimpleReadPlan searchPlan = new SimpleReadPlan(mc.ConnectedAnts);
mc.rd.ParamSet("ReadPlan", searchPlan);
mc.Mthread = new Thread(new ParameterizedThreadStart(TagMonitorThread));
mc.Mthread.Start(mc);
MyManager.AddInfoToDB("信息", mc.MachName + "重连并启动监视线程成功！");
mc.ReConnectedCount--;
}
catch (Exception ex)
{
Ret = mc.MachName + "，重连-->" + ex.ToString();
MyManager.AddInfoToDB("错误", Ret);
ReConnect(mc);
}
mc.ReConnectedCount = 0;
}
void initMach()
{
Mach mc;
String Ant;
DataTable dt = MyManager.GetDataSet("SELECT * FROM MachList");
for (int i = 0; i < dt.Rows.Count; i++)
{
mc = new Mach();
mc.MachID = Convert.ToInt32(dt.Rows[i]["ID"].ToString());
mc.MachName = dt.Rows[i]["MachineName"].ToString();
mc.MachIP = dt.Rows[i]["IP"].ToString();
// mc.ConnectedAnts = Array.ConvertAll<string, int>(dt.Rows[i]["ConnectedAnt"].ToString().Split('|'), delegate(string s) { return int.Parse(s); });
mc.rd = null;
MachLst.Add(mc);
}
}
String CheckAntAndInitReaders()
{
String Ret = "OK";
int i, j, k;
for (i = 0; i < MachLst.Count; i++)
{
try
{
MachLst[i].rd = Reader.Create(MachLst[i].MachIP, ModuleTech.Region.NA, 4);
int[] connectedants = (int[])MachLst[i].rd.ParamGet("ConnectedAntennas");
if (connectedants.Length < 1)
{
Ret = "";
int[] xx = { 0, 0, 0, 0 };
for (j = 0; j < connectedants.Length; j++)
{
xx[connectedants[j] - 1] = 1;
}
for (k = 0; k < 4; k++)
{
if (xx[k] == 0)
{
Ret += (k + 1).ToString() + " ";
}
}
Ret = MachLst[i].MachName + "," + Ret + "号天线未连接!!";
MyManager.AddInfoToDB("错误", Ret);
break;
}
MachLst[i].ConnectedAnts = (int[])connectedants.Clone();
MyManager.AddInfoToDB("信息", MachLst[i].MachName + "连接成功！");
}
catch (Exception ex)
{
Ret = MachLst[i].MachName + "-->" + ex.ToString();
MyManager.AddInfoToDB("错误", Ret);
break;
}
}
return(Ret);
}
private void timer1_Tick(object sender, EventArgs e)
{
TagMux.WaitOne();
BinaryFormatter Formatter = new BinaryFormatter(null, new StreamingContext(StreamingContextStates.Clone));
MemoryStream stream = new MemoryStream();
Formatter.Serialize(stream, TagDic);
TagMux.ReleaseMutex();
stream.Position = 0;
clonedObj = Formatter.Deserialize(stream);
stream.Close();
Dictionary <String, TagInfo> tmpTagDic = (Dictionary <String, TagInfo>)clonedObj;
foreach (String Key in tmpTagDic.Keys)
{
lst1.Items.Add(Key + "-->" + tmpTagDic[Key].PosY + "->" + TagDic[Key].Rssi);
if (lv1.Items.ContainsKey(Key))
{
ListViewItem item = lv1.Items[Key];
item.SubItems[1].Text = MyManager.DecodeEPC(Key);
item.SubItems[2].Text = tmpTagDic[Key].LastSeen.ToString();
item.SubItems[3].Text = tmpTagDic[Key].ReadCount.ToString();
item.SubItems[4].Text = tmpTagDic[Key].Rssi.ToString();
item.SubItems[5].Text = tmpTagDic[Key].PosY.ToString();
item.SubItems[6].Text = tmpTagDic[Key].PosX.ToString();
}
else
{
ListViewItem item = new ListViewItem(Key);
item.Name = Key;
item.SubItems.Add(MyManager.DecodeEPC(Key));
item.SubItems.Add(tmpTagDic[Key].LastSeen.ToString());
item.SubItems.Add(tmpTagDic[Key].ReadCount.ToString());
item.SubItems.Add(tmpTagDic[Key].Rssi.ToString());
item.SubItems.Add(tmpTagDic[Key].PosY.ToString());
item.SubItems.Add(tmpTagDic[Key].PosX.ToString());
lv1.Items.Add(item);
}
}
}
void CreateMonitorThreads()
{
int i, unFinished = 0;
if (MachLst.Count == 0)
{
return;
}
for (i = 0, unFinished = 0; i < MachLst.Count; i++)
{
if (MachLst[i].rd == null)
{
unFinished = 1;
MyManager.AddInfoToDB("错误", MachLst[i].MachName + "未建立连接!");
lst1.Items.Add(MachLst[i].MachName + "未建立连接!");
break;
}
//只显示EPC以FFFF FFFF开头的标签
Gen2TagFilter filter = new Gen2TagFilter(ByteFormat.FromHex("FFFFFFFF"), MemBank.EPC, 32, false);
MachLst[i].rd.ParamSet("Singulation", filter);
SimpleReadPlan searchPlan = new SimpleReadPlan(MachLst[i].ConnectedAnts);
MachLst[i].rd.ParamSet("ReadPlan", searchPlan);
MachLst[i].Mthread = new Thread(new ParameterizedThreadStart(TagMonitorThread));
}
if (unFinished == 1)
{
return;
}
for (i = 0; i < MachLst.Count; i++)
{
MachLst[i].Mthread.Start(MachLst[i]);
lst1.Items.Add("启动" + MachLst[i].Mthread);
}
lst1.Items.Add("创建线程完毕!");
}
static public int AddInfoToDB(String Type, String Txt)
{
return(MyManager.ExecSQL("INSERT INTO MachMsg(Time,Type,txt) VALUES('" + DateTime.Now.ToString() + "','" + Type + "','" + Txt + "')"));
}