KukaPLCDataAnalysis.cs
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using DataAcquisitionServer.Common.Communications;
using DataAcquisitionServer.Common.Enums;
using DataAcquisitionServer.Common.Utils;
using DataAcquisitionServer.DataAccess;
using DataAcquisitionServer.Models;
using Microsoft.EntityFrameworkCore;
namespace DataAcquisitionServer.Services.DataAnalysis
{
public class KukaPLCDataAnalysis(IDbContextFactory<DataContext> dbContextFactory) : IDataAnalysis
{
private readonly IDbContextFactory<DataContext> dbContextFactory = dbContextFactory;
private readonly SystemLog log = SystemLog.Instance;
public void Analysis(IEnumerable<ICommunication> communications, IEnumerable<Equipment> equipments)
{
using var context = dbContextFactory.CreateDbContext();
try
{
#region Area1 - Area3
var plcs = equipments.Where(x => x.EquipmentType == EquipmentTypeConst.SiemensPLC && x.Area >= 1 && x.Area <= 3 && x.EquipmentProperties.Any()).ToList();
foreach (var plc in plcs)
{
var communication = communications.Where(x => x.CommunicationId == plc.CommunicationId).First();
if (plc != null && plc.EquipmentProperties.Any(x => x.UpdateTime > DateTime.Now.AddSeconds(-30)))
{
SaveElectricityRecord(context, plc);
WriteWeldStatistics(context, plc, communication);
}
if (2 <= plc!.Area && plc!.Area <= 3)
{
SaveGasFlowRecord(context, plc);
#region 将Kuka C2数据写入PLC
var equipmentPropertyCodes = new List<KukaProps>
{
KukaProps.Weld_V,
KukaProps.Weld_I,
KukaProps.Weld_Speed,
KukaProps.Work_Mode,
KukaProps.Type,
KukaProps.Program_No,
KukaProps.Pos_X,
KukaProps.Pos_Y,
KukaProps.Pos_Z,
KukaProps.Pos_A,
KukaProps.Pos_B,
KukaProps.Pos_C,
KukaProps.Pos_E1,
KukaProps.Pos_E2,
KukaProps.Pos_E3,
KukaProps.Pos_E4,
KukaProps.BootFlag,
KukaProps.WorkFlag,
KukaProps.WeldFlag,
KukaProps.WeldCompleteFlag,
KukaProps.Weld_Gas,
KukaProps.Weld_CleanGun,
KukaProps.Alarm,
KukaProps.Work_Time,
}.Select(x => x.ToString()).ToList();
//待写入的属性
var propTemps = new List<EquipmentProperty>();
var robot = equipments.Where(x => x.EquipmentType == EquipmentTypeConst.Kuka && x.Area == plc.Area).First();
foreach (var code in equipmentPropertyCodes)
{
var plcProp = plc.EquipmentProperties.Where(x => x.Code == code).FirstOrDefault();
var robotProp = robot.EquipmentProperties.Where(x => x.Code == code).FirstOrDefault();
if (plcProp == null || robotProp == null) continue;
else if (string.IsNullOrWhiteSpace(robotProp.Value)) continue;
else if (robotProp.Value == plcProp.Value) continue;
//浮点数值一致则跳过
else if (robotProp.DataType == DataTypeConst.Real && plcProp.DataType == DataTypeConst.Real)
{
_ = float.TryParse(robotProp.Value, out var val1);
_ = float.TryParse(plcProp.Value, out var val2);
if (val1 == val2) continue;
}
propTemps.Add(new EquipmentProperty
{
Id = plcProp.Id,
Code = plcProp.Code,
Name = plcProp.Name,
Equipment = plc,
EquipmentId = plc.Id,
DataType = plcProp.DataType,
DataAddress = plcProp.DataAddress,
Value = robotProp.Value,
});
}
if (propTemps.Any())
{
communication?.Write(propTemps);
}
#endregion
}
}
#endregion
}
catch (Exception ex)
{
log.LogError($"[{nameof(KukaPLCDataAnalysis)}]数据解析出现异常：{ex.Message}");
}
}
/// <summary>
/// 记录电量
/// </summary>
/// <param name="context"></param>
/// <param name="equipment"></param>
public void SaveElectricityRecord(DataContext context, Equipment equipment)
{
var prop = equipment.EquipmentProperties.Where(x => x.Code == KukaPLCProps.Electricity.ToString()).FirstOrDefault();
if (prop == null) return;
_ = float.TryParse(prop.Value, out var propValue);
//每小时存一条记录
var startTime = DateTime.Today.AddHours(DateTime.Now.Hour);
//结束之前的记录
context.EquipmentPropertyRecords.Where(x => x.EquipmentCode == equipment.Code && x.EquipmentPropertyCode == prop.Code && !x.IsEnd && x.CreateTime < startTime).ExecuteUpdate(x => x.SetProperty(e => e.IsEnd, true));
var record = context.EquipmentPropertyRecords.Where(x => x.EquipmentCode == equipment.Code && x.EquipmentPropertyCode == prop.Code && !x.IsEnd && x.CreateTime >= startTime).OrderByDescending(x => x.CreateTime).FirstOrDefault();
if (record != null && record.Remark != propValue.ToString())
{
_ = float.TryParse(record.Remark, out var oldValue);
context.EquipmentPropertyRecords.Where(x => x.Id == record.Id).ExecuteUpdate(x => x.SetProperty(p => p.Value, (propValue - oldValue).ToString()).SetProperty(p => p.UpdateTime, DateTime.Now));
}
else if (record == null)
{
context.EquipmentPropertyRecords.Add(new EquipmentPropertyRecord
{
EquipmentCode = equipment.Code,
EquipmentName = equipment.Name,
EquipmentPropertyCode = prop.Code,
EquipmentPropertyName = prop.Name,
Value = "0",
IsEnd = false,
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now,
Remark = propValue.ToString()//记录参考值
});
context.SaveChanges();
}
}
/// <summary>
/// 统计混合气体消耗
/// </summary>
/// <param name="context"></param>
/// <param name="plc"></param>
public void SaveGasFlowRecord(DataContext context, Equipment plc)
{
var gasFlowProp = plc[KukaProps.Gas_Flow.ToString()];
var startTime = DateTime.Today.AddHours(DateTime.Now.Hour);
var kukaEquipment = context.Equipments.Where(x => x.Area == plc.Area && x.EquipmentType == EquipmentTypeConst.Kuka).Select(x => new
{
x.Code,
x.Name,
}).FirstOrDefault();
if (kukaEquipment == null) return;
_ = float.TryParse(gasFlowProp.Value, out var gasVal);
if (gasVal <= 0) return;
var val = gasVal / 60;
var record = context.EquipmentPropertyRecords.Where(x => x.EquipmentCode == kukaEquipment.Code && x.EquipmentPropertyCode == KukaProps.Gas_Flow.ToString() && !x.IsEnd && x.CreateTime >= startTime).OrderBy(x => x.CreateTime).FirstOrDefault();
if (record != null)
{
_ = float.TryParse(record.Value, out var oldValue);
context.EquipmentPropertyRecords.Where(x => x.Id == record.Id).ExecuteUpdate(x => x.SetProperty(e => e.Value, (oldValue + val).ToString()).SetProperty(x => x.UpdateTime, DateTime.Now));
}
else
{
context.EquipmentPropertyRecords.Add(new EquipmentPropertyRecord
{
EquipmentCode = kukaEquipment.Code,
EquipmentName = kukaEquipment.Name,
EquipmentPropertyCode = gasFlowProp.Code,
EquipmentPropertyName = gasFlowProp.Name,
Value = val.ToString(),
IsEnd = false,
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now,
});
context.SaveChanges();
}
}
/// <summary>
/// 将焊丝消耗写入PLC
/// </summary>
/// <param name="context"></param>
/// <param name="plc"></param>
/// <param name="communication"></param>
private void WriteWeldStatistics(DataContext context, Equipment plc, ICommunication communication)
{
if (communication == null)
{
log.LogWarning($"{nameof(KukaPLCDataAnalysis)}执行{nameof(WriteWeldStatistics)}方法异常，{nameof(communication)}不能为空！");
return;
}
//写入数据
var weld_Day_EquipmentProperty = plc[KukaPLCProps.Weld_statistics_Day.ToString()];
var weld_Month_EquipmentProperty = plc[KukaPLCProps.Weld_statistics_Month.ToString()];
var equipmentCodes = context.Equipments.Where(x => x.Area == plc.Area).Select(x => x.Code).ToList();
var monthStartTime = DateTime.Now.AddDays(1 - DateTime.Now.Day).Date;
var todayValue = context.EquipmentPropertyRecords.Where(x => equipmentCodes.Contains(x.EquipmentCode) && x.EquipmentPropertyCode == KukaProps.Weld_Speed.ToString() && x.CreateTime > DateTime.Today).Select(x => x.Value).AsEnumerable().Sum(float.Parse);
var monthValue = context.EquipmentPropertyRecords.Where(x => equipmentCodes.Contains(x.EquipmentCode) && x.EquipmentPropertyCode == KukaProps.Weld_Speed.ToString() && x.CreateTime > monthStartTime).Select(x => x.Value).AsEnumerable().Sum(float.Parse);
//待写入的数据
var properties = new List<EquipmentProperty>();
//今日焊丝消耗
if (!string.IsNullOrWhiteSpace(weld_Day_EquipmentProperty.Value) && weld_Day_EquipmentProperty.Value != todayValue.ToString())
{
properties.Add(new EquipmentProperty
{
Id = weld_Day_EquipmentProperty.Id,
Equipment = plc,
EquipmentId = plc.Id,
DataAddress = weld_Day_EquipmentProperty.DataAddress,
DataType = weld_Day_EquipmentProperty.DataType,
Value = todayValue.ToString(),
});
}
//本月焊丝消耗
if (!string.IsNullOrWhiteSpace(weld_Month_EquipmentProperty.Value) && weld_Month_EquipmentProperty.Value != monthValue.ToString())
{
properties.Add(new EquipmentProperty
{
Id = weld_Month_EquipmentProperty.Id,
Equipment = plc,
EquipmentId = plc.Id,
DataAddress = weld_Month_EquipmentProperty.DataAddress,
DataType = weld_Month_EquipmentProperty.DataType,
Value = monthValue.ToString(),
});
}
//数据已变动，则写入
if (properties.Any())
{
communication.Write(properties);
}
}
}
}