/// <summary>
/// Enqueues the ASDU to the transmission queue.
/// </summary>
/// If an active connection exists the ASDU will be sent to the active client immediately. Otherwhise
/// the ASDU will be added to the transmission queue for later transmission.
/// <param name="asdu">ASDU to be sent</param>
public void EnqueueASDU(ASDU asdu)
{
if (serverMode == ServerMode.SINGLE_REDUNDANCY_GROUP)
{
asduQueue.EnqueueAsdu(asdu);
foreach (ClientConnection connection in allOpenConnections)
{
if (connection.IsActive)
{
connection.ASDUReadyToSend();
}
}
}
else
{
foreach (ClientConnection connection in allOpenConnections)
{
if (connection.IsActive)
{
connection.GetASDUQueue().EnqueueAsdu(asdu);
connection.ASDUReadyToSend();
}
}
}
}
public void SendACT_CON(ASDU asdu, bool negative)
{
asdu.Cot = CauseOfTransmission.ACTIVATION_CON;
asdu.IsNegative = negative;
SendASDU(asdu);
}
/// <summary>
/// Enqueues the ASDU to the redundancy group specific message queue.
/// This function is called by <see cref="lib60870.CS104.Server.EnqueueASDU"/>. If the Server.EnqueuASDU method
/// is used this method should not be called!
/// </summary>
/// <param name="asdu">The ASDU to enqueue.</param>
public void EnqueueASDU(ASDU asdu)
{
if (asduQueue != null)
{
asduQueue.EnqueueAsdu(asdu);
}
}
public void TestFrame()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlUp lc = new LinkControlUp();
lc.ACD = true;
lc.DFC = false;
lc.FuncCode = LinkFunctionCodeUp.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(TypeID.M_SP_TA_2, CauseOfTransmission.SPONTANEOUS, false, false, 1, RecordAddress.Total, false);
SinglePointInformation sp = new SinglePointInformation(0, true, 0, new CP56Time2b(new DateTime(2007, 8, 18, 6, 21, 1, 520)));
asdu.AddInformationObject(sp);
asdu.Encode(frame, para);
frame.PrepareToSend();
byte[] aa = frame.GetBuffer();
}
public void EnqueueAsdu(ASDU asdu)
{
lock (enqueuedASDUs)
{
if (oldestQueueEntry == -1)
{
oldestQueueEntry = 0;
latestQueueEntry = 0;
numberOfAsduInQueue = 1;
enqueuedASDUs[0].asdu.ResetFrame();
asdu.Encode(enqueuedASDUs[0].asdu, parameters);
enqueuedASDUs[0].entryTimestamp = SystemUtils.currentTimeMillis();
enqueuedASDUs[0].state = QueueEntryState.WAITING_FOR_TRANSMISSION;
}
else
{
bool enqueue = true;
if (numberOfAsduInQueue == maxQueueSize)
{
if (enqueueMode == EnqueueMode.REMOVE_OLDEST)
{
}
else if (enqueueMode == EnqueueMode.IGNORE)
{
DebugLog("Queue is full. Ignore new ASDU.");
enqueue = false;
}
else if (enqueueMode == EnqueueMode.THROW_EXCEPTION)
{
throw new ASDUQueueException("Event queue is full.");
}
}
if (enqueue)
{
latestQueueEntry = (latestQueueEntry + 1) % maxQueueSize;
if (latestQueueEntry == oldestQueueEntry)
{
oldestQueueEntry = (oldestQueueEntry + 1) % maxQueueSize;
}
else
{
numberOfAsduInQueue++;
}
enqueuedASDUs[latestQueueEntry].asdu.ResetFrame();
asdu.Encode(enqueuedASDUs[latestQueueEntry].asdu, parameters);
enqueuedASDUs[latestQueueEntry].entryTimestamp = SystemUtils.currentTimeMillis();
enqueuedASDUs[latestQueueEntry].state = QueueEntryState.WAITING_FOR_TRANSMISSION;
}
}
}
DebugLog("Queue contains " + numberOfAsduInQueue + " messages (oldest: " + oldestQueueEntry + " latest: " + latestQueueEntry + ")");
}
private static void TestCurrentTime()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlUp lc = new LinkControlUp();
lc.ACD = false;
lc.DFC = false;
lc.FuncCode = LinkFunctionCodeUp.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(CauseOfTransmission.REQUEST, false, false, 1, RecordAddress.Default, false);
CurrentTime ct = new CurrentTime(new CP56Time2b(new DateTime(2007, 8, 18, 6, 21, 1, 520)));
asdu.AddInformationObject(ct);
asdu.Encode(frame, para);
frame.PrepareToSend();
byte[] aa = frame.GetBuffer();
int length = aa[1];
byte linkControl = aa[4];
int linkAddr = aa[5] + aa[6] * 0x100;
ASDU na = new ASDU(para, aa, length + 4 + 2);
InformationObject io = na.GetElement(0);
}
private static void TestReadSyncTime()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlDown lc = new LinkControlDown();
lc.FCB = false;
lc.FCV = true;
lc.FuncCode = LinkFunctionCodeDown.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(CauseOfTransmission.SYNC_TIME, false, false, 1, RecordAddress.Default, false);
SyncTime st = new SyncTime(new CP56Time2b(new DateTime(2007, 8, 18, 6, 21, 1, 520)));
asdu.AddInformationObject(st);
asdu.Encode(frame, para);
frame.PrepareToSend();
byte[] aa = frame.GetBuffer();
int length = aa[1];
byte linkControl = aa[4];
int linkAddr = aa[5] + aa[6] * 0x100;
//解析
ASDU na = new ASDU(para, aa, length + 4 + 2);
InformationObject io = na.GetElement(0);
}
public void TestASDUAddInformationObjectsInWrongOrderToSequence()
{
ConnectionParameters cp = new ConnectionParameters();
ASDU asdu = new ASDU(cp, CauseOfTransmission.PERIODIC, false, false, 0, 1, true);
bool encoded = asdu.AddInformationObject(new SinglePointInformation(100, false, new QualityDescriptor()));
Assert.IsTrue(encoded);
encoded = asdu.AddInformationObject(new SinglePointInformation(101, false, new QualityDescriptor()));
Assert.IsTrue(encoded);
encoded = asdu.AddInformationObject(new SinglePointInformation(102, false, new QualityDescriptor()));
Assert.IsTrue(encoded);
encoded = asdu.AddInformationObject(new SinglePointInformation(104, false, new QualityDescriptor()));
Assert.IsFalse(encoded);
encoded = asdu.AddInformationObject(new SinglePointInformation(102, false, new QualityDescriptor()));
Assert.IsFalse(encoded);
Assert.AreEqual(3, asdu.NumberOfElements);
}
private static void TestManufacture()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlUp lc = new LinkControlUp();
lc.ACD = false;
lc.DFC = false;
lc.FuncCode = LinkFunctionCodeUp.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(CauseOfTransmission.INITIALIZED, false, false, 1, RecordAddress.Default, false);
ManufacturerSpec ms = new ManufacturerSpec(0, 1, 0, 0x05040302);
asdu.AddInformationObject(ms);
asdu.Encode(frame, para);
frame.PrepareToSend();
byte[] aa = frame.GetBuffer();
int length = aa[1];
byte linkControl = aa[4];
int linkAddr = aa[5] + aa[6] * 0x100;
ASDU na = new ASDU(para, aa, length + 4 + 2);
InformationObject io = na.GetElement(0);
}
public static void Main(string[] args)
{
bool running = true;
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
e.Cancel = true;
running = false;
};
Server server = new Server();
server.DebugOutput = true;
server.MaxQueueSize = 10;
//server.SetLocalPort(2405);
server.SetInterrogationHandler(interrogationHandler, null);
server.SetASDUHandler(asduHandler, null);
if (1 == rfiletable())
{
return;
}
server.Start();
ASDU newAsdu = new ASDU(server.GetApplicationLayerParameters(), CauseOfTransmission.INITIALIZED, false, false, 0, 1, false);
EndOfInitialization eoi = new EndOfInitialization(0);
newAsdu.AddInformationObject(eoi);
server.EnqueueASDU(newAsdu);
int waitTime = 1000;
while (running)
{
Thread.Sleep(1000);
if (waitTime > 0)
{
waitTime -= 100;
}
else
{
newAsdu = new ASDU(server.GetApplicationLayerParameters(), CauseOfTransmission.PERIODIC, false, false, 1, 1, true);
ToServer(ref newAsdu);
rfile( );
server.EnqueueASDU(newAsdu);
waitTime = 1000;
}
}
Console.WriteLine("Stop server");
server.Stop();
}
public void SendACT_TERM(ASDU asdu)
{
asdu.Cot = CauseOfTransmission.ACTIVATION_TERMINATION;
asdu.IsNegative = false;
SendASDU(asdu);
}
public void TestSendTestFRTimeoutMaster()
{
ConnectionParameters clientParameters = new ConnectionParameters();
ConnectionParameters serverParameters = new ConnectionParameters();
clientParameters.T3 = 1;
Server server = new Server(serverParameters);
server.SetLocalPort(20213);
server.Start();
Connection connection = new Connection("127.0.0.1", 20213, clientParameters);
connection.Connect();
connection.SetRawMessageHandler(testSendTestFRTimeoutMasterRawMessageHandler, null);
ASDU asdu = new ASDU(clientParameters, CauseOfTransmission.SPONTANEOUS, false, false, 0, 1, false);
asdu.AddInformationObject(new SinglePointInformation(100, false, new QualityDescriptor()));
connection.SendASDU(asdu);
Assert.AreEqual(2, connection.GetStatistics().SentMsgCounter); /* STARTDT + ASDU */
while (connection.GetStatistics().RcvdMsgCounter < 2)
{
Thread.Sleep(1);
}
Assert.AreEqual(2, connection.GetStatistics().RcvdMsgCounter); /* STARTDT_CON + ASDU */
Thread.Sleep(6000);
// Expect connection to be closed due to three missing TESTFR_CON responses
Assert.IsFalse(connection.IsRunning);
ConnectionException ce = null;
// Connection is closed. SendASDU should fail
try {
connection.SendASDU(asdu);
}
catch (ConnectionException e) {
ce = e;
}
Assert.IsNotNull(ce);
Assert.AreEqual("not connected", ce.Message);
connection.Close();
server.Stop();
Assert.AreEqual(5, connection.GetStatistics().RcvdMsgCounter); /* STARTDT_CON + ASDU + TESTFR_CON */
Assert.AreEqual(0, connection.GetStatistics().RcvdTestFrConCounter);
}
private void SendIECHumi(byte humi_stat)
{
myUI("SEND: SPONTANEOUS : MeasuredValueNormalized : IOA=302 : CA=1 VALUE=" + humi_stat.ToString(), iec104Box);
newAsdu = new ASDU(server.GetConnectionParameters(), CauseOfTransmission.SPONTANEOUS, false, false, 2, 1, false);
newAsdu.AddInformationObject(new MeasuredValueNormalized(302, humi_stat, new QualityDescriptor()));
server.EnqueueASDU(newAsdu);
}
//IEC104 procedures
private static bool interrogationHandler(object parameter, ServerConnection connection, ASDU asdu, byte qoi)
{
//BitArray myBA = new BitArray(BitConverter.GetBytes(parameter).ToArray());
//Console.WriteLine ("Interrogation for group " + qoi);
if (qoi == 20) /* Station interrogation */
{
connection.SendACT_CON(asdu, false);
ConnectionParameters cp = connection.GetConnectionParameters();
// The CS101 allows only information object without timestamps in GI responses!
// send information objects
ASDU newAsdu = new ASDU(cp, CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 2, 1, false);
newAsdu = new ASDU(cp, CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 2, 1, true);
/*
* myUI("SEND: INTERROGATED_BY_STATION : SinglePointInformation : IOA=200 : CA=1 VALUE=false",iec104Box);
* myUI("SEND: INTERROGATED_BY_STATION : SinglePointInformation : IOA=201 : CA=1 VALUE=false",iec104Box);
* myUI("SEND: INTERROGATED_BY_STATION : SinglePointInformation : IOA=202 : CA=1 VALUE=false",iec104Box);
* myUI("SEND: INTERROGATED_BY_STATION : SinglePointInformation : IOA=203 : CA=1 VALUE=false",iec104Box);
* myUI("SEND: INTERROGATED_BY_STATION : SinglePointInformation : IOA=204 : CA=1 VALUE=false",iec104Box);
* myUI("SEND: INTERROGATED_BY_STATION : SinglePointInformation : IOA=205 : CA=1 VALUE=false",iec104Box);
*/
newAsdu.AddInformationObject(new SinglePointInformation(200, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(201, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(202, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(203, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(204, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(205, false, new QualityDescriptor()));
connection.SendASDU(newAsdu);
newAsdu = new ASDU(cp, CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 2, 1, true);
/* myUI("SEND: INTERROGATED_BY_STATION : MeasuredValueNormalized : IOA=302 : CA=1 VALUE=0",iec104Box);
* myUI("SEND: INTERROGATED_BY_STATION : MeasuredValueNormalized : IOA=302 : CA=1 VALUE=0",iec104Box);
*/
newAsdu.AddInformationObject(new MeasuredValueNormalized(301, 0, new QualityDescriptor()));
newAsdu.AddInformationObject(new MeasuredValueNormalized(302, 0, new QualityDescriptor()));
connection.SendASDU(newAsdu);
connection.SendACT_TERM(asdu);
}
else
{
connection.SendACT_CON(asdu, true);
}
return(true);
}
public void TestSendTestFRTimeoutSlave()
{
ConnectionParameters clientParameters = new ConnectionParameters();
ConnectionParameters serverParameters = new ConnectionParameters();
serverParameters.T3 = 1;
Server server = new Server(serverParameters);
server.SetLocalPort(20213);
server.Start();
Connection connection = new Connection("127.0.0.1", 20213, clientParameters);
connection.DebugOutput = true;
connection.SetRawMessageHandler(testSendTestFRTimeoutSlaveRawMessageHandler, null);
connection.Connect();
Assert.AreEqual(1, connection.GetStatistics().SentMsgCounter); /* STARTDT */
while (connection.GetStatistics().RcvdMsgCounter < 1)
{
Thread.Sleep(1);
}
Assert.AreEqual(1, connection.GetStatistics().RcvdMsgCounter); /* STARTDT_CON */
Thread.Sleep(6000);
// Connection is closed. SendASDU should fail
try {
ASDU asdu = new ASDU(clientParameters, CauseOfTransmission.SPONTANEOUS, false, false, 0, 1, false);
asdu.AddInformationObject(new SinglePointInformation(100, false, new QualityDescriptor()));
connection.SendASDU(asdu);
}
catch (ConnectionException) {
}
while (connection.IsRunning == true)
{
Thread.Sleep(10);
}
connection.Close();
server.Stop();
// Assert.AreEqual (5, connection.GetStatistics ().RcvdMsgCounter); /* STARTDT_CON + ASDU + TESTFR_CON */
// Assert.AreEqual (0, connection.GetStatistics ().RcvdTestFrConCounter);
}
/// <summary>
/// Send a response ASDU over this connection
/// </summary>
/// <exception cref="ConnectionException">Throws an exception if the connection is no longer active (e.g. because it has been closed by the other side).</exception>
/// <param name="asdu">The ASDU to send</param>
public void SendASDU(ASDU asdu)
{
if (isActive)
{
SendASDUInternal(asdu);
}
else
{
throw new ConnectionException("Connection not active");
}
}
public static void Main(string[] args)
{
bool running = true;
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
e.Cancel = true;
running = false;
};
Server server = new Server();
server.DebugOutput = true;
server.MaxQueueSize = 10;
server.SetInterrogationHandler(interrogationHandler, null);
server.SetASDUHandler(asduHandler, null);
server.Start();
SimpleFile file = new SimpleFile(1, 30000, NameOfFile.TRANSPARENT_FILE);
byte[] fileData = new byte[1025];
for (int i = 0; i < 1025; i++)
{
fileData [i] = (byte)(i + 1);
}
file.AddSection(fileData);
SimpleFile file2 = new SimpleFile(1, 30001, NameOfFile.TRANSPARENT_FILE);
file2.AddSection(fileData);
server.GetAvailableFiles().AddFile(file);
server.GetAvailableFiles().AddFile(file2);
ASDU newAsdu = new ASDU(server.GetApplicationLayerParameters(), CauseOfTransmission.INITIALIZED, false, false, 0, 1, false);
EndOfInitialization eoi = new EndOfInitialization(0);
newAsdu.AddInformationObject(eoi);
server.EnqueueASDU(newAsdu);
while (running)
{
Thread.Sleep(100);
}
Console.WriteLine("Stop server");
server.Stop();
}
private static void TestReadAccountingITWithTimeRangeAndAddressRange()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlDown lc = new LinkControlDown();
lc.FCB = false;
lc.FCV = true;
lc.FuncCode = LinkFunctionCodeDown.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(CauseOfTransmission.ACTIVATION, false, false, 1, RecordAddress.Default, false);
ReadAccountingITWithTimeRangeAndAddressRange at = new ReadAccountingITWithTimeRangeAndAddressRange(
3, 7, new CP40Time2b(new DateTime(2007, 8, 18, 0, 0, 0)),
new CP40Time2b(new DateTime(2007, 8, 19, 0, 0, 0)));
asdu.AddInformationObject(at);
asdu.Encode(frame, para);
frame.PrepareToSend();
//todo 书上实例报文，记录地址是03，这个有点扯。。。
byte[] aa = frame.GetBuffer();
int length = aa[1];
byte linkControl = aa[4];
int linkAddr = aa[5] + aa[6] * 0x100;
//解析
ASDU na = new ASDU(para, aa, length + 4 + 2);
InformationObject sp = na.GetElement(0);
//无数据
na.Cot = CauseOfTransmission.NO_RECORD;
LinkControlUp lc2 = new LinkControlUp();
lc2.ACD = false;
lc2.DFC = false;
lc2.FuncCode = LinkFunctionCodeUp.NoData;
T102Frame frame2 = new T102Frame(lc2, para);
na.Encode(frame2, para);
frame2.PrepareToSend();
//镜像报文
byte[] bb = frame2.GetBuffer();
}
private static void TestReadSinglePointWithRange()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlDown lc = new LinkControlDown();
lc.FCB = false;
lc.FCV = true;
lc.FuncCode = LinkFunctionCodeDown.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(CauseOfTransmission.ACTIVATION, false, false, 1, RecordAddress.Period_Week_1, false);
ReadSinglePointWithTimeRange sptr = new ReadSinglePointWithTimeRange(
new CP40Time2b(new DateTime(2007, 9, 2, 1, 0, 0)),
new CP40Time2b(new DateTime(2007, 9, 3, 1, 0, 0)));
asdu.AddInformationObject(sptr);
asdu.Encode(frame, para);
frame.PrepareToSend();
//todo: 记录类型书上表的是0x31，这里测试结果是十进制31，根据国外标准，31应该是十进制。具体情况具体分析把。。
byte[] aa = frame.GetBuffer();
int length = aa[1];
byte linkControl = aa[4];
int linkAddr = aa[5] + aa[6] * 0x100;
//解析
ASDU na = new ASDU(para, aa, length + 4 + 2);
InformationObject sp = na.GetElement(0);
//无数据
na.Cot = CauseOfTransmission.NO_RECORD;
LinkControlUp lc2 = new LinkControlUp();
lc2.ACD = false;
lc2.DFC = false;
lc2.FuncCode = LinkFunctionCodeUp.NoData;
T102Frame frame2 = new T102Frame(lc2, para);
na.Encode(frame2, para);
frame2.PrepareToSend();
//镜像报文
byte[] bb = frame2.GetBuffer();
}
public static void Main(string[] args)
{
bool running = true;
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
e.Cancel = true;
running = false;
};
Server server = new Server();
server.DebugOutput = true;
server.MaxQueueSize = 10;
server.EnqueueMode = EnqueueMode.REMOVE_OLDEST;
server.SetInterrogationHandler(interrogationHandler, null);
server.SetASDUHandler(asduHandler, null);
server.Start();
ASDU newAsdu = new ASDU(server.GetApplicationLayerParameters(), CauseOfTransmission.INITIALIZED, false, false, 0, 1, false);
EndOfInitialization eoi = new EndOfInitialization(0);
newAsdu.AddInformationObject(eoi);
server.EnqueueASDU(newAsdu);
int waitTime = 1000;
while (running)
{
Thread.Sleep(100);
if (waitTime > 0)
{
waitTime -= 100;
}
else
{
newAsdu = new ASDU(server.GetApplicationLayerParameters(), CauseOfTransmission.PERIODIC, false, false, 0, 1, false);
newAsdu.AddInformationObject(new MeasuredValueScaled(110, -1, new QualityDescriptor()));
server.EnqueueASDU(newAsdu);
waitTime = 1000;
}
}
Console.WriteLine("Stop server");
server.Stop();
}
public static void Main(string[] args)
{
bool running = true;
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
e.Cancel = true;
running = false;
};
Server server = new Server();
//server.SetLocalAddress ("0.0.0.0");
server.ServerMode = ServerMode.CONNECTION_IS_REDUNDANCY_GROUP;
server.MaxQueueSize = 10;
server.MaxOpenConnections = 2;
server.SetConnectionRequestHandler(connectionRequestHandler, null);
server.SetConnectionEventHandler(connectionEventHandler, null);
server.SetInterrogationHandler(interrogationHandler, null);
server.SetASDUHandler(asduHandler, null);
server.Start();
int waitTime = 1000;
while (running)
{
Thread.Sleep(100);
if (waitTime > 0)
{
waitTime -= 100;
}
else
{
ASDU newAsdu = new ASDU(server.GetApplicationLayerParameters(), CauseOfTransmission.PERIODIC, false, false, 2, 1, false);
newAsdu.AddInformationObject(new MeasuredValueScaled(110, -1, new QualityDescriptor()));
server.EnqueueASDU(newAsdu);
waitTime = 1000;
}
}
Console.WriteLine("Stop server");
server.Stop();
}
public static void Main(string[] args)
{
Test102.TestFrame();
return;
bool running = true;
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
e.Cancel = true;
running = false;
};
Server server = new Server();
if (BitConverter.IsLittleEndian)
{
Console.WriteLine("Platform is little endian");
}
server.MaxQueueSize = 10;
server.SetInterrogationHandler(interrogationHandler, null);
server.SetASDUHandler(asduHandler, null);
server.Start();
int waitTime = 1000;
while (running)
{
Thread.Sleep(100);
if (waitTime > 0)
{
waitTime -= 100;
}
else
{
ASDU newAsdu = new ASDU(CauseOfTransmission.PERIODIC, false, false, 2, 1, false);
newAsdu.AddInformationObject(new MeasuredValueScaled(110, -1, new QualityDescriptor()));
server.EnqueueASDU(newAsdu);
waitTime = 1000;
}
}
Console.WriteLine("Stop server");
server.Stop();
}
private void SendASDUInternal(ASDU asdu)
{
if (isActive)
{
lock (waitingASDUsHighPrio) {
BufferFrame frame = new BufferFrame(new byte[256], 6);
asdu.Encode(frame, alParameters);
waitingASDUsHighPrio.Enqueue(frame);
}
SendWaitingASDUs();
}
}
public static void Main(string[] args)
{
bool running = true;
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
e.Cancel = true;
running = false;
};
Server server = new Server();
Connection con = new Connection("127.0.0.1");
con.DebugOutput = true;
server.DebugOutput = true;
server.MaxQueueSize = 10;
server.SetInterrogationHandler(interrogationHandler, null);
server.Start();
Thread.Sleep(1000);
ASDU asdu = new ASDU(con.Parameters, CauseOfTransmission.SPONTANEOUS, false, false, 0, 1, false);
asdu.AddInformationObject(new ParameterNormalizedValue(102, 0.1f, 0));
con.Connect();
con.SendTestCommand(1);
//con.SendInterrogationCommand (CauseOfTransmission.ACTIVATION, 1, 20);
con.SendASDU(asdu);
con.SendASDU(asdu);
con.SendASDU(asdu);
con.SendASDU(asdu);
con.SendASDU(asdu);
con.SendASDU(asdu);
con.SendASDU(asdu);
con.SendASDU(asdu);
while (running)
{
con.SendASDU(asdu);
//Thread.Sleep(100);
}
Console.WriteLine("Stop server");
con.Close();
server.Stop();
}
private static void TestReadCurrentTime()
{
ConnectionParameters para = new ConnectionParameters();
para.LinkAddress = 1;
para.SizeOfCA = 2;
LinkControlDown lc = new LinkControlDown();
lc.FCB = true;
lc.FCV = true;
lc.FuncCode = LinkFunctionCodeDown.UserData;
T102Frame frame = new T102Frame(lc, para);
ASDU asdu = new ASDU(TypeID.C_TI_NA_2, CauseOfTransmission.REQUEST, false, false, 1, RecordAddress.Default, false);
asdu.Encode(frame, para);
frame.PrepareToSend();
byte[] aa = frame.GetBuffer();
int length = aa[1];
byte linkControl = aa[4];
int linkAddr = aa[5] + aa[6] * 0x100;
//解析
ASDU na = new ASDU(para, aa, length + 4 + 2);
//无ASDU
na.Cot = CauseOfTransmission.NO_ASDU_TYPE;
LinkControlUp lc2 = new LinkControlUp();
lc2.ACD = false;
lc2.DFC = false;
lc2.FuncCode = LinkFunctionCodeUp.NoData;
T102Frame frame2 = new T102Frame(lc2, para);
na.Encode(frame2, para);
frame2.PrepareToSend();
//镜像报文
byte[] bb = frame2.GetBuffer();
}
private bool ReceivedASDUsTryDequeue(out ASDU asdu)
{
lock (_lockReceivedASDUs)
{
if (receivedASDUs.Count > 0)
{
asdu = receivedASDUs.Dequeue();
return(true);
}
else
{
asdu = null;
return(false);
}
}
}
private static bool interrogationHandler(object parameter, ServerConnection connection, ASDU asdu, byte qoi)
{
Console.WriteLine("Interrogation for group " + qoi);
connection.SendACT_CON(asdu, false);
// send information objects
ASDU newAsdu = new ASDU(CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 2, 1, false);
newAsdu.AddInformationObject(new MeasuredValueScaled(100, -1, new QualityDescriptor()));
newAsdu.AddInformationObject(new MeasuredValueScaled(101, 23, new QualityDescriptor()));
newAsdu.AddInformationObject(new MeasuredValueScaled(102, 2300, new QualityDescriptor()));
connection.SendASDU(newAsdu);
newAsdu = new ASDU(CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 3, 1, false);
newAsdu.AddInformationObject(new MeasuredValueScaledWithCP56Time2a(103, 3456, new QualityDescriptor(), new CP56Time2a(DateTime.Now)));
connection.SendASDU(newAsdu);
newAsdu = new ASDU(CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 2, 1, false);
newAsdu.AddInformationObject(new SinglePointWithCP56Time2a(104, true, new QualityDescriptor(), new CP56Time2a(DateTime.Now)));
connection.SendASDU(newAsdu);
// send sequence of information objects
newAsdu = new ASDU(CauseOfTransmission.INTERROGATED_BY_STATION, false, false, 2, 1, true);
newAsdu.AddInformationObject(new SinglePointInformation(200, true, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(201, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(202, true, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(203, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(204, true, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(205, false, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(206, true, new QualityDescriptor()));
newAsdu.AddInformationObject(new SinglePointInformation(207, false, new QualityDescriptor()));
connection.SendASDU(newAsdu);
connection.SendACT_TERM(asdu);
return(true);
}
public static int ToServer(ref ASDU newAsdu)
{
string key;
float vl;
int adr;
for (int i = 0; i < listOfAdress.Count; i++)
{
//key=listOfAdress[i].Name;
adr = listOfAdress[i].Cvalif;
vl = listOfAdress[i].Value;
//Console.WriteLine("ToServer=" + key + "=" + vl.ToString());
//newAsdu.AddInformationObject(new MeasuredValueShortWithCP56Time2a(adr, (float)vl, new QualityDescriptor(), new CP56Time2a(DateTime.Now)));
newAsdu.AddInformationObject(new MeasuredValueShort(adr, (float)vl, new QualityDescriptor()));
}
return(0);
}
public void TestASDUAddInformationObjects()
{
ASDU asdu = new ASDU(CauseOfTransmission.PERIODIC, false, false, 0, 1, false);
asdu.AddInformationObject(new SinglePointInformation(100, false, new QualityDescriptor()));
asdu.AddInformationObject(new SinglePointInformation(101, false, new QualityDescriptor()));
// wrong InformationObject type expect exception
ArgumentException ae = null;
try {
asdu.AddInformationObject(new DoublePointInformation(102, DoublePointValue.ON, new QualityDescriptor()));
}
catch (ArgumentException e) {
ae = e;
}
Assert.NotNull(ae);
}
public void TestEncodeDecodeSetpointCommandNormalized()
{
Server server = new Server();
server.SetLocalPort(20213);
float recvValue = 0f;
float sendValue = 1.0f;
bool hasReceived = false;
server.SetASDUHandler(delegate(object parameter, ServerConnection con, ASDU asdu) {
if (asdu.TypeId == TypeID.C_SE_NA_1)
{
SetpointCommandNormalized spn = (SetpointCommandNormalized)asdu.GetElement(0);
recvValue = spn.NormalizedValue;
hasReceived = true;
}
return(true);
}, null);
server.Start();
Connection connection = new Connection("127.0.0.1", 20213);
connection.Connect();
ASDU newAsdu = new ASDU(CauseOfTransmission.ACTIVATION, false, false, 0, 1, false);
newAsdu.AddInformationObject(new SetpointCommandNormalized(100, sendValue, new SetpointCommandQualifier(false, 0)));
connection.SendASDU(newAsdu);
while (hasReceived == false)
{
Thread.Sleep(50);
}
connection.Close();
server.Stop();
Assert.AreEqual(sendValue, recvValue, 0.001);
}
