public CPublicVar()
{
CB23 = frmMain.staComm.GetVarByStaNameVarName("NJ301", "B_23");
nVarDI187 = frmMain.staComm.GetVarByStaNameVarName("NJ301", "DI187");
nVarU[0] = frmMain.staComm.GetVarByStaNameVarName("NJ301", "AI01");
nVarU[1] = frmMain.staComm.GetVarByStaNameVarName("NJ301", "AI02");
nVarU[2] = frmMain.staComm.GetVarByStaNameVarName("NJ301", "AI06");
for (int i = 0; i < 3; i++)
{
nVarPV[i] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "PV");
nVarMode[i] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "Mode");
nVarPVW[i] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "PV_W");
nVarI[i] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "I");
nVarIW[i] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "I_W");
nVarPID[i, 0] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "PID_P");
nVarPID[i, 1] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "PID_I");
nVarPID[i, 2] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[i], "PID_D");
CStation Sta = frmMain.staComm.GetStaByStaName(sListOLName[i]);
nOLSta[i] = (CProtcolModbusTCP)Sta;
}
nVarPLCI[0] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[0], "I");
nVarPLCI[1] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[1], "I_1");
nVarPLCI[2] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[1], "I_3");
nVarPLCI[3] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[1], "I_4");
nVarPLCI[4] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[1], "I_6");
nVarPLCI[5] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[2], "I_1");
nVarPLCI[6] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[2], "I_3");
nVarPLCI[7] = frmMain.staComm.GetVarByStaNameVarName(sListOLName[2], "I_4");
LoadXml();
}
private void frmChild_MouseDown(object sender, MouseEventArgs e)//鼠标点击
{
int i = 0;
PointF MouseP = new PointF((e.X - frmMain.iLeftD) / frmMain.iWinFoucs, (e.Y - frmMain.iTopD) / frmMain.iWinFoucs);
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
for (i = ListTuYuan.Count - 1; i > -1; i--)
{
CBase obj = (CBase)ListTuYuan[i];
if (obj.ElementType == LCElementType.Ring)
{
if (obj.Selected(MouseP))
{
CStation Sta = frmMain.staComm.GetStaByStaName("NJ301");
CProtcolFINS SPLC = (CProtcolFINS)Sta;
if (SPLC.System[0] == 7)
{
return;
}
CRing nRing = (CRing)obj;
string sVar = "AV" + nRing.ShowText.PadLeft(3, '0');
SPLC.SendAODO(sVar, 0, "DO");
break;
}
}
}
}
}
//串口收发线程
private void CTPortThread()
{
while (true)
{
int index = WaitHandle.WaitAny(PortEvents);
switch (index)
{
case 0: //[0]串口接收数据
Thread.Sleep(10);
try
{
int n = n_SerialPort.BytesToRead; //先记录下来，避免某种原因，人为的原因，操作几次之间时间长，缓存不一致
byte[] buf = new byte[n]; //声明一个临时数组存储当前来的串口数据
//received_count += n;//增加接收计数
n_SerialPort.Read(buf, 0, n); //读取缓冲数据
if (n > 0)
{
lock (this)
{
cRecvBuff.AddBuff(buf);
int i = LastSendMsg.iStaIndex;
CStation nSta = ((CStation)ListStation[i]);
if (nSta.PortDataRecv(LastSendMsg, cRecvBuff))
{
GetSendMsg();
}
}
}
}
catch (Exception e)
{
Debug.WriteLine("串口接收" + e.Message);
}
//iTemp = 0;
break;
case 1: //[1]串口发送数据
try
{
int j = LastSendMsg.iStaIndex;
CStation jSta = ((CStation)ListStation[j]);
n_SerialPort.Write(LastSendMsg.sSendMsg.DataBuffer, 0, LastSendMsg.sSendMsg.Length);
DelayTime = 0;
}
catch (Exception e)
{
Debug.WriteLine("串口发送" + e.Message);
}
break;
case 2: //[2]停止线程
break;
default:
break;
}
Thread.Sleep(10);
}
//Debug.WriteLine("quit" );
}
//从StationInf_Table.xml中获取子站信息，再从sPrjName中获取对应的端口名称
public bool GetStationsFromXML()//获取子站信息
{
XmlDocument MyXmlDoc = new XmlDocument();
MyXmlDoc.Load(sIOPath);
string xpath = "IO/StationInf_Table";
XmlElement childNode = (XmlElement)MyXmlDoc.SelectSingleNode(xpath);
foreach (XmlElement node in childNode.ChildNodes)
{
string sPortName = node.GetAttribute("PortName");
foreach (CPort nPort in ListPort)
{
if (sPortName == nPort.PortName)
{
CStation nSta = (CStation)CDAModule.CreateStation(nPort.PortType, nPort.PortProtocol);
if (nSta == null)
{
break;
}
nSta.LoadFromNode(node);
nSta.staAlarm = staAlarm;
ListStation.Add(nSta);
nPort.ListStation.Add(nSta);
nSta.iPortIndex = ListPort.IndexOf(nPort);
nSta.iStaIndex = nPort.ListStation.IndexOf(nSta);
break;
}
}
}
return(true);
}
public void nCon_ValueChanged(object sender, EventArgs e)//微调框数值改变
{
NumericUpDown nCon = (NumericUpDown)sender;
string sVar = nCon.Name;
int iValue = (int)nCon.Value;
CStation Sta = frmMain.staComm.GetStaByStaName("NJ301");
CProtcolFINS SPLC = (CProtcolFINS)Sta;
SPLC.SendAODO(sVar, iValue, "AO");
}
public static string InsertToText(string str1, CStation nSta, CVar nVar)
{
if (str1.Length > 0)
{
str1 = str1.Replace("[SN]", nSta.Name);
str1 = str1.Replace("[SD]", nSta.Description);
str1 = str1.Replace("[VN]", nVar.Name);
str1 = str1.Replace("[VD]", nVar.Description);
}
return(str1);
}
private void UpdateTreelist(TreeNodeCollection aNodes)
{
int i = 0;
foreach (TreeNode item in aNodes)//遍历Treeview的所有节点
{
string sType = item.Name.Substring(0, 3);
switch (sType)
{
case "Prj":
break;
case "Prt":
i = int.Parse(item.Name.Substring(4));
CPort nPort = (CPort)frmMain.staComm.ListPort[i];
if (nPort != null)
{
if (nPort.bOpen)
{
item.BackColor = Color.Lime;
}
else
{
item.BackColor = Color.Red;
}
}
break;
case "Sta":
i = int.Parse(item.Name.Substring(4));
CStation nSta = (CStation)frmMain.staComm.ListStation[i];
if (nSta != null)
{
if (nSta.CommStateE == ECommSatate.Unknown)
{
item.BackColor = Color.White;
}
else if (nSta.CommStateE == ECommSatate.Failure)
{
item.BackColor = Color.Red;
}
else if (nSta.CommStateE == ECommSatate.Normal)
{
item.BackColor = Color.Lime;
}
}
break;
default:
break;
}
UpdateTreelist(item.Nodes);
}
}
//定时器
public void CommTimerCall(object source, System.Timers.ElapsedEventArgs e)
{
if (!bOpen)
{
return;
}
try
{
DelayTime += 100;
//Debug.WriteLine(iDelayTime);
if (LastSendMsg.QuLen <= 0)
{
return;
}
if (PortProtocol == "真空硅901P")
{
int iii = 0;
}
if (DelayTime >= LastSendMsg.Delay_Time)//超时
{
int i = LastSendMsg.iStaIndex;
CStation nSta = ((CStation)ListStation[i]);
nSta.present_MsgFailRep++;//子站重发次数+1
//Debug.WriteLine(nSta.Name + " 1FailRep:" + nSta.present_FailRep.ToString() + ":" + LastSendMsg.Delay_Time.ToString());
if (nSta.present_MsgFailRep > MsgFailRep)//超过最大重发次数
{
// Debug.WriteLine(nSta.Name + " 2FailRep:" + nSta.present_FailRep.ToString());
nSta.present_MsgFailRep = 0; //子站重发次数置0
nSta.present_DevFailNum++; //子站失败次数置+1
// Debug.WriteLine(nSta.Name + " 3FailNum:" + nSta.present_MsgFailNum.ToString());
if (nSta.present_DevFailNum > DevFailNum) //超过最大失败次数
{
// Debug.WriteLine(nSta.Name + " 4FailNum:" + nSta.present_MsgFailNum.ToString());
nSta.CommStateE = ECommSatate.Failure; //子站置通信故障
GetSendMsg(); //失败次数没达到，继续发送下个子站报文
}
else
{
GetSendMsg();//失败次数没达到，继续发送下个子站报文
}
}
else
{
PortEvents[1].Set();//重发次数不到，重发上次报文
}
}
}
catch (Exception e1)
{
Debug.WriteLine("CommTimerCall" + e1.Message);
}
//Debug.WriteLine("Send");
}
private void AddStaToTable(int iIndex)
{
if (iIndex < 0)
{
return;
}
CStation nSta = (CStation)frmMain.staComm.ListStation[iIndex];
ArrayList obj = new ArrayList();
string[] str1;
foreach (CVar nVar in nSta.StaDevice.ListDevVar)
{
str1 = AddRow(nVar, nSta.Name);
dataGridView1.Rows.Add(str1);
}
}
public void GetDeviceVar(string StaName)
{
if (ExpressType == LCExpressType.Var)
{
string str1 = Exipression.Replace(".", ",");
string[] sPath = str1.Split(',');
if (sPath.Length >= 3)
{
cSta = frmMain.staComm.GetStaByStaName(sPath[1]);
cVar = frmMain.staComm.GetVarByStaNameVarName(sPath[1], sPath[2]);
}
}
else if (ExpressType == LCExpressType.Expression)//表达式
{
ListParam.Clear();
ListParam = CParameterOperate.GetParamList(Exipression, StaName);
}
}
//根据板块类型和协议类型创建子站
public static CStation CreateStation(string sPortType, string sPortProtocol)
{
CStation newSta = null;
switch (sPortType)
{
case "串口":
if (sPortProtocol == "Modbus_RTU")
{
newSta = new CProtcolModbusRTU();
}
else if (sPortProtocol == "恒温槽RE215")
{
newSta = new CProtcolRE215();
}
else if (sPortProtocol == "真空硅901P")
{
newSta = new CProtcol901P();
}
else
{
newSta = null;
}
break;
case "TCP":
if (sPortProtocol == "Modbus_TCP")
{
newSta = new CProtcolModbusTCP();
}
else if (sPortProtocol == "FINS_TCP")
{
newSta = new CProtcolFINS();
}
else
{
return(null);
}
break;
default: break;
}
return(newSta);
}
private void AddStaToTable(CStation nSta)
{
if (nSta == null)
{
return;
}
ArrayList obj = new ArrayList();
string[] str1;
foreach (CVar nVar in nSta.StaDevice.ListDevVar)
{
str1 = AddRow(nVar, nSta.Name);
dataGridView1.Rows.Add(str1);
}
dataGridView1.AutoResizeColumns();
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
try
{
TreeNode node = treeView1.SelectedNode;
string sType = node.Name.Substring(0, 3);
string sName = node.Name.Substring(4);
CommTimer.Enabled = false;
iIndex = 0;
dataGridView1.Rows.Clear();
CStation sta1 = frmMain.staComm.ListPort[2].ListStation[0];
CStation sta2 = frmMain.staComm.ListStation[0];
switch (sType)
{
case "Prj":
break;
case "Prt":
AddPortToTable(Int32.Parse(sName));
break;
case "Sta":
AddStaToTable(Int32.Parse(sName));
break;
default:
break;
}
dataGridView1.AutoResizeColumns();
CommTimer.Enabled = true;
}
catch (Exception ee)
{
MessageBox.Show("treeView1_AfterSelect:" + ee.Message);
}
}
private bool GetSendMsg()
{
try
{
CMessage sSend = new CMessage();
lock (this)
{
if (ListImmSendMsg.Count > 0)
{
sSend = (CMessage)ListImmSendMsg[0];
LastSendMsg = sSend.Clone();
//Write(sSend.sSendMsg);
ListImmSendMsg.RemoveAt(0);
PortEvents[1].Set();
return(true);
}
}
//return true;
CStation nSta = (CStation)ListStation[PresentSendStaIndex];
if (nSta.Driver == "真空硅")
{
int iii = 0;
}
if (nSta == null)
{
PresentSendStaIndex++;
PresentSendStaIndex = PresentSendStaIndex % ListStation.Count;
return(false);
}
if (nSta.CommStateE == ECommSatate.Failure) //当前发送子站为通信不正常时
{
nSta.present_DevFailCyc++; //当前发送子站等待周期+1
//Debug.WriteLine(nSta.Name + " 4:" + nSta.present_MsgFailWaitCyc.ToString());
if (nSta.present_DevFailCyc <= DevFailCyc) //不超过最大等待周期时继续下一个子站
{
//Debug.WriteLine(nSta.Name + " 5:" + PresentSendStaIndex.ToString());
PresentSendStaIndex++;
PresentSendStaIndex = PresentSendStaIndex % ListStation.Count;
//Debug.WriteLine(nSta.Name + " 6:" + PresentSendStaIndex.ToString());
GetSendMsg();
return(false);
}
else//否则开始重新发送该子站，重新计算超时
{
nSta.present_MsgFailRep = 0;
nSta.present_DevFailNum = 0;
nSta.present_DevFailCyc = 0;
}
}
sSend = nSta.GetNextLoopMsg();
if (sSend.sSendMsg.Length > 0)
{
LastSendMsg = sSend;//.Clone();
PortEvents[1].Set();
}
PresentSendStaIndex++;
PresentSendStaIndex = PresentSendStaIndex % ListStation.Count;
}
catch (Exception e)
{
Debug.WriteLine("GetSendMsg" + e.Message);
}
return(true);
}
