public void updateAlertToOPCLabel(PacketData data, Dictionary <string, Dictionary <string, uint> > handles)
{
if (handles.ContainsKey(data.moduleID))
{
Dictionary <string, uint> moduleHandle = handles[data.moduleID];
int pos = data.alertPos;
int value = data.alertValue;
if (moduleHandle.ContainsKey(data.resolvePos(pos)))
{
deactive();
OPClib.UpdateTag(moduleHandle[data.resolvePos(pos)], data.transformValue(value, pos), 192);
}
}
}
public void registerOPCServer()
{
string exepath;
exepath = System.Windows.Forms.Application.StartupPath + "\\OPCServerProject.exe";
deactive();
OPClib.WriteNotificationDelegate WriteCallback = new OPClib.WriteNotificationDelegate(MyWriteCallback);
OPClib.UpdateRegistry("{4FEFF1A0-5B75-4EF3-BC6D-37145069E552}",
"My OPC Server",
"My OPC Server",
exepath);
OPClib.SetVendorInfo("OPCServer.Com");
OPClib.InitWTOPCsvr("{4FEFF1A0-5B75-4EF3-BC6D-37145069E552}", 1000);
OPClib.EnableWriteNotification(WriteCallback, true);
}
private void TimeoutCheckingThreadWork(object obj)
{
int timeout = (int)obj;
while (true)
{
Thread.Sleep(1000);
DateTime now = DateTime.Now;
Dictionary <string, DateTime> oneTimeUpdate = new Dictionary <string, DateTime>();
foreach (KeyValuePair <string, DateTime> updatedItem in lastUpdate)
{
oneTimeUpdate.Add(updatedItem.Key, updatedItem.Value);
}
foreach (KeyValuePair <string, DateTime> updatedItem in oneTimeUpdate)
{
DateTime dt = updatedItem.Value;
TimeSpan span = now - dt;
string moduleID = updatedItem.Key;
if ((span.Minutes > timeout) || (span.Minutes == timeout && span.Seconds > 0))
{
if (handles.ContainsKey(moduleID))
{
Dictionary <string, uint> handle = handles[moduleID];
foreach (KeyValuePair <string, uint> singleLabel in handle)
{
string labelName = singleLabel.Key;
uint labelHandle = singleLabel.Value;
if (lastUpdateData.ContainsKey(moduleID) &&
lastUpdateData[moduleID].packetDataMap.ContainsKey(labelName))
{
OPClib.UpdateTag(labelHandle, lastUpdateData[moduleID].packetDataMap[labelName], 0x18);
//LogUtil.writeLog(LogUtil.getFileName(), "[" + DateTime.Now.ToString() + "]: 信号差");
}
}
lastUpdate.Remove(moduleID);
lastUpdateData.Remove(moduleID);
}
}
}
}
}
public void updateToOPCLabel(PacketData data, Dictionary <string, Dictionary <string, uint> > handles)
{
if (handles.ContainsKey(data.moduleID))
{
Dictionary <string, uint> moduleHandle = handles[data.moduleID];
foreach (KeyValuePair <string, uint> handle in moduleHandle)
{
if (data.packetDataMap.ContainsKey(handle.Key))
{
//System.Runtime.InteropServices.FILETIME f = new System.Runtime.InteropServices.FILETIME();
deactive();
if (!handle.Key.StartsWith("DO"))
{
OPClib.UpdateTag(handle.Value, data.packetDataMap[handle.Key], 192);//, System.Runtime.InteropServices.FILETIME);
}
// LogUtil.writeLog(LogUtil.getFileName(), "[" + DateTime.Now.ToString() + "]: OPC标签更新");
}
}
}
}
public Dictionary <string, Dictionary <string, uint> > addOPCLabels(LabelStructure label)
{
Dictionary <string, Dictionary <string, uint> > labelHandles = new Dictionary <string, Dictionary <string, uint> >();
foreach (string equip in label.equipmentNames)
{
Dictionary <string, LabelItem> items = label.labelItemNamems[equip];
Dictionary <string, uint> handles = new Dictionary <string, uint>();
foreach (KeyValuePair <string, LabelItem> pair in items)
{
deactive();
uint handle = OPClib.CreateTag(equip + "." + pair.Key, getDefaultValue(pair.Value.labelType), 0, true);
handles.Add(pair.Key, handle);
}
labelHandles.Add(equip, handles);
}
return(labelHandles);
}
private void sendCommandWorkThread()
{
while (true)
{
Thread.Sleep(1000);
List <string> nowOnline = new List <string>();
nowOnline.AddRange(onlineLabel);
foreach (string module in nowOnline)
{
if (handles.ContainsKey(module))
{
Dictionary <string, uint> handle = handles[module];
uint DO1 = handle["DO1"];
uint DO2 = handle["DO2"];
uint DO3 = handle["DO3"];
uint DO4 = handle["DO4"];
uint DO5 = handle["DO5"];
uint DO6 = handle["DO6"];
object value1 = null;
object value2 = null;
object value3 = null;
object value4 = null;
object value5 = null;
object value6 = null;
try
{
OPClib.ReadTag(DO1, ref value1);
OPClib.ReadTag(DO2, ref value2);
OPClib.ReadTag(DO3, ref value3);
OPClib.ReadTag(DO4, ref value4);
OPClib.ReadTag(DO5, ref value5);
OPClib.ReadTag(DO6, ref value6);
}
catch (Exception ex)
{
continue;
}
Dictionary <string, object> values = new Dictionary <string, object>();
values.Add("DO1", value1);
values.Add("DO2", value2);
values.Add("DO3", value3);
values.Add("DO4", value4);
values.Add("DO5", value5);
values.Add("DO6", value6);
if (!currentOutputValue.ContainsKey(module))
{
currentOutputValue.Add(module, values);
}
else
{
Dictionary <string, object> savedValue = currentOutputValue[module];
if (!compareOutputValues(savedValue, values))
{
try
{
listener.Send(constructDataPacket(values, module));
currentOutputValue[module] = values;
}
catch (Exception ex)
{
continue;
}
}
}
}
}
}
}
public void deactive()
{
OPClib.Deactivate30MinTimer("JVRPS53R5V64226N62H4");
}
public void unRegisterOPCServer()
{
deactive();
OPClib.UnregisterServer("{4FEFF1A0-5B75-4EF3-BC6D-37145069E552}", "My OPC Server");
}
