using iWare_SCADA_BusinessLogical.BLL;
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using iWare_SCADA_BusinessLogical.Utils;
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using iWare_SCADA_Model;
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using System;
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using System.Collections.Generic;
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using System.Data.Entity.Core.Common.CommandTrees;
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using System.Data.Entity.Validation;
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using System.Data.SqlTypes;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace iWare_SCADA_BusinessLogical
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{
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/// <summary>
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/// HMI心跳监控
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/// </summary>
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public class HMIBeartBeatMonitor: DataCaptureHandler
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{
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public static readonly HMIBeartBeatMonitor Instance = new HMIBeartBeatMonitor();
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public HMIBeartBeatMonitor()
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{
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}
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public override string WorkingProcedure
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{
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get { return _dataCaptureConfig.WorkingProcedure; }
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}
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public override string DataCapturePointCode
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{
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get { return _dataCaptureConfig.DataCapturePointCode; }
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}
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public override string DataCapturePointCname
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{
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get { return _dataCaptureConfig.DataCapturePointCname; }
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}
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public override void RefreshDataList(List<DataCaptureConfig> dataCaptureConfig)
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{
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}
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public override void DataCaptureStart()
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{
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if (IsCaptureflag)
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{
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var plcService = PLCManger.GetSinglePLCService(_dataCaptureConfig);
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if (plcService == null)
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{
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SystemValue.lbl_Alert_HMIBeartBeatMonitor = $"{RandomHelper.GenerateRandomCode(4)} 没有找到{_dataCaptureConfig.WorkingProcedure}的PLC设备";
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return;
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}
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if (plcService != null && !plcService.IsConnected)
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{
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plcService.Close();
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plcService.OpenService();
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}
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Dictionary<bool, DateTime> beartBeatDic = new Dictionary<bool, DateTime>();
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bool BeartBeatMonitorflag = true;
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while (true)
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{
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ThreadStatusMonitor threadStatusMonitor = new ThreadStatusMonitor();
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threadStatusMonitor.Threadcode = DataCapturePointCode;
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threadStatusMonitor.Threadcname = DataCapturePointCname;
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threadStatusMonitor.Threadendtime = DateTime.Now;
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threadStatusMonitor.Threadlastmodifytime = DateTime.Now;
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threadStatusMonitor.Threadstatue = 0;
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threadStatusMonitor.ThreadId = Thread.CurrentThread.ManagedThreadId.ToString();
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try
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{
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if(DataCapturePointCode.Equals("OP1008"))
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{
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}
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//_dataCaptureConfig
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if (plcService == null || !plcService.IsConnected)
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{
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SystemValue.lbl_Alert_HMIBeartBeatMonitor = $" {RandomHelper.GenerateRandomCode(4)} {_dataCaptureConfig.WorkingProcedure} PLC连接已断开，正在尝试打开!";
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plcService.Close();
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plcService.OpenService();
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Thread.Sleep(100);
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continue;
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}
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else
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{
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try
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{//获取设备plc的心跳
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var value = plcService.ReadValuePoint(_dataCaptureConfig.DbNumber, _dataCaptureConfig.Offset, PLCManger.GetTypeForString(_dataCaptureConfig.DataCaptureColumnType));
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if (BeartBeatMonitorflag != (bool)value)
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{//PLC心跳变化
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if(beartBeatDic.ContainsKey((bool)value))
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{
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beartBeatDic[(bool)value]=DateTime.Now;
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}
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else
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{
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beartBeatDic.Add((bool)value, DateTime.Now);
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}
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}
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WorkPieceLogMiddle wplog = new WorkPieceLogMiddle();
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wplog.WorkingProcedure = WorkingProcedure;
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wplog.EquipmentID = _dataCaptureConfig.EquipmentID;
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wplog.Remarks = "HMI";
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wplog.MonitoringPoint = DataCapturePointCode;
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var max = beartBeatDic.Max(kvp => kvp.Value);
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if(max==null||(DateTime.Now-max).TotalSeconds>10)
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{//心跳10秒没有更新认为设备断线了
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wplog.IsConnect = false;
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}
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else
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{
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wplog.IsConnect = true;
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}
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//更新设备当前连接情况
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WorkPieceInfoManager.EquipmentBeartBeatMonitor(wplog, PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure));
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BeartBeatMonitorflag = (bool)value;
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threadStatusMonitor.Threadstatue = 1;
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}
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catch (DbEntityValidationException ex1)
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{
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Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), $"{WorkingProcedure}心跳读取异常1：", ex1);
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}
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catch (Exception ex)
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{
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Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), $"{WorkingProcedure}心跳读取异常：", ex);
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}
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try
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{//反写心跳
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foreach (var col in colConfig.Where(o => o.DataCapturePointCode == DataCapturePointCode && o.IsFeedback == 1))
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{//获取配置详情表中需写入心跳信息 pc
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bool flag = true;
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var colflag = plcService.ReadValuePoint(col.DbNumber, col.Offset, PLCManger.GetTypeForString(_dataCaptureConfig.DataCaptureColumnType));
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if ((bool)colflag)
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{
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flag = false;
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}
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else
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{
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flag = true;
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}
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var write= plcService.WriteValuePointNew(col.DbNumber, col.Offset, flag);
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if(!write.result)
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{
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Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), $"{WorkingProcedure}数采心跳写入异常：{write.resMsg}");
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}
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}
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}
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catch (Exception ex)
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{
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Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), $"{WorkingProcedure}数采心跳写入异常：", ex);
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}
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}
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SystemValue.lbl_Alert_HMIBeartBeatMonitor = $"abcdefg:{RandomHelper.GenerateRandomCode(4)}";
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}
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catch (Exception ex)
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{
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SystemValue.lbl_Alert_HMIBeartBeatMonitor = $" {RandomHelper.GenerateRandomCode(4)} 读取{WorkingProcedure}工序心跳 出现异常，请查看日志！";
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Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), $"读取 {WorkingProcedure}工序心跳异常：", ex);
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}
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finally
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{
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WorkPieceInfoManager.ThreadMonitor(threadStatusMonitor);
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}
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}
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}
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else
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{
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SystemValue.lbl_Alert_HMIBeartBeatMonitor = $" {RandomHelper.GenerateRandomCode(4)} {WorkingProcedure}工序心跳 不做校验，请确认配置信息！";
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Log4NetHelper.WriteInfoLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), $"读{WorkingProcedure}工序心跳 不做校验，请确认是否配置异常");
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}
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}
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}
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}
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