//public override void UpdateDevice(string deviceId, object obj) //{ // return; //} //public override void RemoveDevice(string deviceId) //{ // return; //} public override void StartService() { try { if (_config == null) { return; } if (_config.StartOpcClientService) { if (_client == null) { _client = new OPCClient(_config); _client.OPCClientDataChangeEvent += Client_OPCClientDataChangeEvent; } //ThreadPool.QueueUserWorkItem(new WaitCallback(AsyncInitialize)); _client.Initialize(); } } catch (Exception ex) { OnServiceLog(ex.Message); } }
public void init() { try { DevExpress.Persistent.Base.PasswordCryptographer.EnableRfc2898 = true; DevExpress.Persistent.Base.PasswordCryptographer.SupportLegacySha512 = false; //INIT XAF AND DEFAULT DB SERVER initXAFServer(); //INIT WS PRIVATE INTERFACES HTTP SELFHOSTING initWSHostPrivateInterfaces(); //INIT WS PUBLIC INTERFACES HTTP SELFHOSTING initWSHostPublicInterfaces(); SetAisleList(); SetAbcTypeList(); SetStorageHeightList(); //INIT OPC opcClient = new OPCClient(); opcClient.init(); } catch (Exception e) { Console.WriteLine("Exception occurs: " + e.Message); Console.WriteLine("Press Enter to close."); Console.ReadLine(); } }
public BrainHeart() { lastSignal = currentSignal = false; config = ConfigString.GetInstance(); config.GetALLNeedDataFromIni(); opcClient = new OPCClient(config.OPC_Read_Address); tcpClient = new TCPCommunication(config.IP); ScanTask = new Task(ScanReadImageSignal); }
void Init() { dbClient = new DBClient(); opcClient = new OPCClient(); opcClient.AddWriteGroupTags(); opcClient.AddReadGroupTags(); opcClient.writeGroup = opcClient.SetupOPCWriteGroup("WriteGroup"); opcClient.readGroup = opcClient.SetupOPCReadGroup("ReadGroup"); }
/*---- End Code Migration ----*/ public MonitoringForm() { InitializeComponent(); this._presenter = new MainPresenter(this); /*---- Start Code Migration ----*/ OPC = new OPCClient(); // Subscribe to the notification handler: OPC.NotificationHandler += new Action(CheckNotifications); // Subscribe to error message handler: OPC.ComErrorHandler += new Action <string>(ComErrorMessage); /*---- End Code Migration ----*/ }
private static void notifyOpc(string lcode) { var param = new OPCParam(); IOpcClient client; #if DEBUG client = new FakeOpcClient(param); #else client = new OPCClient(); #endif client.Open(clsSetting.OPCServerIP); param.DeleteLCode = new LCodeSignal(client, "DeleteLCode"); PlcHelper.NotifyLabelCodeDeleted(client, param, lcode); }
public MonitoringService() { InitializeComponent(); application = new ApplicationInstance(); application.ApplicationType = ApplicationType.Client; application.ConfigSectionName = "Quickstarts.ReferenceClient"; //// load the application configuration. string configPath = AppDomain.CurrentDomain.BaseDirectory + @"\Quickstarts.ReferenceClient.Config.xml"; application.LoadApplicationConfiguration(configPath, true); //// check the application certificate. application.CheckApplicationInstanceCertificate(false, 0); // set OPC server endpoint serverUrl = TankDataTypes.serverUrl; opcClient = new OPCClient(application.ApplicationConfiguration, serverUrl); }
/// <summary> /// 初始化参数 /// </summary> private void Initialize() { sConFilePath = ConfigurationSettings.AppSettings["Config.FilePath"]; sLogFilePath = ConfigurationSettings.AppSettings["Log.FilePath"]; sServerName = ConfigurationSettings.AppSettings["ServerName"]; sSqlStr = ConfigurationSettings.AppSettings["SqlStr"]; iDataRefrTimes = int.Parse(ConfigurationSettings.AppSettings["DataRefrTimes"]); iSqlRefrTimes = int.Parse(ConfigurationSettings.AppSettings["SqlRefrTimes"]); bReConnect = bool.Parse(ConfigurationSettings.AppSettings["bReConnect"]); iReConnectTimes = int.Parse(ConfigurationSettings.AppSettings["ReConnectTimes"]); opcKepClient = new OPCClient(sLogFilePath); string[] sConFilePaths = sConFilePath.Split(new char[] { ';' }); foreach (string sConFilePath in sConFilePaths) { string[] sFlieNames = sConFilePath.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries); string sFlieName = sFlieNames[sFlieNames.Length - 1]; sFlieName = sFlieName.Replace(".xlsx", ""); OPCItemsStruct OPCItemsStrt = new OPCItemsStruct(); OPCItemsStrt.sGroupName = sFlieName; DataSet dsOPCGroup = ExcelFunction.ExcelRead(sConFilePath); DataTable dtOPCGroup = dsOPCGroup.Tables[0]; int iRowCounts = dtOPCGroup.Rows.Count; OPCItemsStrt.sItems = new string[iRowCounts]; for (int i = 0; i < iRowCounts; i++) { if (dtOPCGroup.Rows[i][0] is System.DBNull == false) { OPCItemsStrt.sItems[i] = sFlieName + "." + dtOPCGroup.Rows[i][0].ToString(); } } lOPCItemsStrt.Add(OPCItemsStrt); } }
public void init() { try { log.Info("LogXServer init() begins..!"); DevExpress.Persistent.Base.PasswordCryptographer.EnableRfc2898 = true; DevExpress.Persistent.Base.PasswordCryptographer.SupportLegacySha512 = false; //INIT XAF AND DEFAULT DB SERVER initXAFServer(); log.Info("LogXServer.xafServer inited."); //INIT WS PRIVATE INTERFACES HTTP SELFHOSTING initWSHostPrivateInterfaces(); //INIT WS PUBLIC INTERFACES HTTP SELFHOSTING initWSHostPublicInterfaces(); log.Info("LogXServer.ws interfaces are inited."); //INIT OPC opcClient = new OPCClient(); opcClient.init(); log.Info("LogXServer opcClient inited"); SetAisleList(); SetAbcTypeList(); SetStorageHeightList(); log.Info("LogXServer default lists loaded"); log.Info("LogXServer init() end!"); } catch (Exception e) { log.Fatal("Error in LogXServer.init(): ", e); } }
public Input(string name, OPCClient oc) : base(name, oc) { }
static async Task Execute() { try { GetClient(new HandlerConfig().WithElement("SetVariableAsync", SetVariableAsync).Elements); CustomLogger logger = new CustomLogger(); var opcConnectionString = @"opc.tcp://127.0.0.1:49320"; MyClient = new OPCClient(opcConnectionString, "", "", logger, "Mytest2", SecurityPolicy.Basic128, MessageSecurity.Sign); R1 = (OPCTag)MyClient.AddTag("RAMP1", "ns=2;s=TEST_OPC.RAMP.RAMP1", typeof(float)); T0 = (OPCTag)MyClient.AddTag("WRITE1", "ns=2;s=TEST_OPC.WRITE.WRITE1", typeof(float)); T1 = (OPCTag)MyClient.AddTag("WRITE2", "ns=2;s=TEST_OPC.WRITE.WRITE2", typeof(float)); T2 = (OPCTag)MyClient.AddTag("WRITE3", "ns=2;s=TEST_OPC.WRITE.WRITE3", typeof(float)); var T3 = (OPCTag)MyClient.AddTag("Cast", "ns=2;s=TEST_OPC.WRITE.WRITESLOW1", typeof(double)); T3.ReadItem(); List <string> TagNameList = new List <string>(); TagNameList.Add(T0.Name); TagNameList.Add(T1.Name); TagNameList.Add(T2.Name); TagNameList.Add(R1.Name); var baseName1 = "ns=2;s=TEST_OPC.RAMP.RAMP"; var baseName2 = "ns=2;s=TEST_OPC.RAND.RAND"; for (int i = 1; i <= 150; i++) { var tagName1 = $"{baseName1}{i}"; MyClient.AddTag(tagName1, tagName1, typeof(float)); TagNameList.Add(tagName1); var tagName2 = $"{baseName2}{i}"; MyClient.AddTag(tagName2, tagName2, typeof(int)); TagNameList.Add(tagName2); } while (true) { MyClient.ReadTags(TagNameList); IotMessage message = new IotMessage(); message.Datetime = DateTime.Now; message.DeviceId = "PLC0001"; message.Data = new List <Payload>(); foreach (var x in TagNameList) { double y = 0; if (MyClient.GetTag(x)?.Value != null) { y = Double.Parse(MyClient.GetTag(x).Value.ToString()); } message.Data.Add(new Payload() { datetime = DateTime.Now, name = MyClient.GetTag(x).Name, value = y }); Console.WriteLine(MyClient.GetTag(x).Name + " | " + MyClient.GetTag(x).Value); } SendEvent(_deviceClient, message).GetAwaiter().GetResult(); Thread.Sleep(100); Console.WriteLine("----"); } } catch (Exception ex) { Console.WriteLine(ex.Message); } }
static void Main(string[] args) { try { Tag_List = new ObservableCollection <OPCTag>(); CustomLogger logger = new CustomLogger(); var opcConnectionString = @"opc.tcp://127.0.0.1:49320"; //var opcConnectionString = @"opc.tcp://10.0.2.170:49320"; //var endpoint1 = OPCCoreUtils.SelectEndpointBySecurity(opcConnectionString, SecurityPolicy.Basic128, MessageSecurityMode.Sign, 10000); MyClient = new OPCClient(opcConnectionString, "", "", logger, "Mytest2", SecurityPolicy.Basic128, MessageSecurity.Sign); T = (OPCTag)MyClient.AddTag("RAMP1", "ns=2;s=TEST_OPC.RAMP.RAMP1", typeof(float)); T0 = (OPCTag)MyClient.AddTag("WRITE1", "ns=2;s=TEST_OPC.WRITE.WRITE1", typeof(float)); T1 = (OPCTag)MyClient.AddTag("WRITE2", "ns=2;s=TEST_OPC.WRITE.WRITE2", typeof(float)); T2 = (OPCTag)MyClient.AddTag("WRITE3", "ns=2;s=TEST_OPC.WRITE.WRITE3", typeof(float)); float val = 5; var writeResult = T0.WriteItem(val); T0.ReadItem(); var T3 = (OPCTag)MyClient.AddTag("CAst", "ns=2;s=TEST_OPC.WRITE.WRITESLOW1", typeof(double)); T3.ReadItem(); Console.WriteLine(T3.Value); //T0 = (OPCTag)MyClient.AddTag("Write01", "ns=4;s=MAIN.iMS0", typeof(short)); //T0.WriteItem((short)5); //T0.ReadItem(); //val = 100f; //T0.WriteItem(val); //T0.ReadItem(); //T0.SubscribeItem(null,null, Newvalue); List <string> TagNameList = new List <string>(); List <object> TagObjectList = new List <object>(); TagNameList.Add(T0.Name); TagNameList.Add(T1.Name); TagNameList.Add(T2.Name); TagObjectList.Add(101f); TagObjectList.Add(102f); TagObjectList.Add(103f); bool Readok = MyClient.ReadTags(TagNameList); bool Writeok = MyClient.WriteTags(TagNameList, TagObjectList); //Tag_List.Add(T); //Tag_List.Add(T); //this.DataContext = Tag_List; ////T.WriteItem(10); // Read multiple variables at once var baseName1 = "ns=2;s=TEST_OPC.RAMP.RAMP"; var baseName2 = "ns=2;s=TEST_OPC.RAND.RAND"; tagsToRead = new List <string>(); for (int i = 1; i <= 150; i++) { var tagName1 = $"{baseName1}{i}"; MyClient.AddTag(tagName1, tagName1, typeof(float)); tagsToRead.Add(tagName1); var tagName2 = $"{baseName2}{i}"; MyClient.AddTag(tagName2, tagName2, typeof(int)); tagsToRead.Add(tagName2); } concurrentQueue = new ConcurrentQueue <Tuple <bool, long> >(); Timer _timer = new Timer(50); _timer.Elapsed += _timer_Elapsed; _timer.Start(); Timer _health = new Timer(1000); _health.Elapsed += _health_Elapsed; _health.Start(); //MyClient.SubScribeTag(T, 0, 0, null); MyClient.SubscribeTag(T0, 0, 0, Newvalue); //var name = Console.ReadLine(); Console.ReadKey(); } catch (Exception ex) { Console.WriteLine(ex.Message); } }
public Variable(string name, OPCClient oc) { _OPCClient = oc; Name = name; }
public connectManager() { OPC = new OPCClient(); }
public static void setup(OPCClient c, OPCParam p, Action <string, string, LogViewType> logfunc) { client = c; param = p; _log = logfunc; }