using iWare_SCADA_BusinessLogical.BLL; using iWare_SCADA_BusinessLogical.Utils; using iWare_SCADA_Model; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; namespace iWare_SCADA_BusinessLogical { /// /// OP30 心跳监控 /// public class DataCaptureHandler_OP3006: DataCaptureHandler { public static readonly DataCaptureHandler_OP3006 Instance = new DataCaptureHandler_OP3006(); public DataCaptureHandler_OP3006() { } public override string WorkingProcedure { get { return _dataCaptureConfig.WorkingProcedure; } } public override string DataCapturePointCode { get { return _dataCaptureConfig.DataCapturePointCode; } } public override string DataCapturePointCname { get { return _dataCaptureConfig.DataCapturePointCname; } } public override void RefreshDataList(List dataCaptureConfig) { } public override void DataCaptureStart() { if (SystemValue.isStartedImitateModel) { return; } if (IsCaptureflag) { var plcService = PLCManger.GetSinglePLCService(_dataCaptureConfig); if (plcService == null) { SystemValue.lbl_Alert_OP3006 = $"{RandomHelper.GenerateRandomCode(4)} 没有找到{_dataCaptureConfig.WorkingProcedure}的PLC设备"; return; } if (plcService != null && !plcService.IsConnected) { plcService.Close(); plcService.OpenService(); } DateTime PLCHeartBeatMonitorTime = DateTime.Now; while (true) { try { //_dataCaptureConfig if (plcService == null || !plcService.IsConnected) { SystemValue.lbl_Alert_OP3006 = $" {RandomHelper.GenerateRandomCode(4)} {_dataCaptureConfig.WorkingProcedure} PLC连接已断开,正在尝试打开!"; plcService.Close(); plcService.OpenService(); Thread.Sleep(100); continue; } else { var value = plcService.ReadValuePoint(_dataCaptureConfig.DbNumber, _dataCaptureConfig.Offset, PLCManger.GetTypeForString(_dataCaptureConfig.DataCaptureColumnType)); if (!SystemValue.value_OP3006.Equals(value.ToString())) {//心跳监控 PLCHeartBeatMonitorTime = DateTime.Now; } if((DateTime.Now- PLCHeartBeatMonitorTime).TotalSeconds> heartBeatAlertInterval) { SystemValue.lbl_Alert_OP3006 = $" {RandomHelper.GenerateRandomCode(4)} {_dataCaptureConfig.WorkingProcedure} PLC连接心跳异常!"; } SystemValue.value_OP3006 = value.ToString(); //写入心跳 } SystemValue.lbl_Alert_OP3006 = $"abcdefg:{RandomHelper.GenerateRandomCode(4)}"; if (!_dataCaptureConfig.DataCaptureFrequency.HasValue || _dataCaptureConfig.DataCaptureFrequency < 10) { Thread.Sleep(5000); } else { Thread.Sleep(_dataCaptureConfig.DataCaptureFrequency.Value); } } catch (System.Data.Entity.Validation.DbEntityValidationException ex) { SystemValue.lbl_Alert_OP3006 = $" {RandomHelper.GenerateRandomCode(4)} 读取{WorkingProcedure}工序监控打码标记 出现异常,请查看日志!"; Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), "读取 {WorkingProcedure}工序监控打码标记数据时异常:", ex); } catch (Exception ex) { SystemValue.lbl_Alert_OP3006 = $" {RandomHelper.GenerateRandomCode(4)} 读取{WorkingProcedure}工序监控打码标记 出现异常,请查看日志!"; Log4NetHelper.WriteErrorLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), "读取 {WorkingProcedure}工序监控打码标记数据时异常:", ex); } } } else { SystemValue.lbl_Alert_OP3006 = $" {RandomHelper.GenerateRandomCode(4)} {WorkingProcedure}工序监控打码标记 不做校验,请确认配置信息!"; Log4NetHelper.WriteInfoLog(PLCManger.GetLogTypeForWorkingProcedure(WorkingProcedure), "读{WorkingProcedure}工序监控打码标记 不做校验,请确认是否配置异常"); } } } }