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
{
var kukaPlcEquipments = equipments.Where(x => x.EquipmentType == EquipmentTypeConst.SiemensPLC && x.EquipmentProperties.Any()).ToList();
foreach (var item in kukaPlcEquipments)
{
if (!item.EquipmentProperties.Any(x => x.UpdateTime > DateTime.Now.AddSeconds(-30)))
{
//数据更新时间超过10秒则过期
continue;
}
if (item.Code == EquipmentConst.KukaPLC_1.ToString())
{
var propCodes = new List<KukaPLCProps>
{
KukaPLCProps.Electricity,//用电量[累计值]
KukaPLCProps.P_KW,//有功功率[实时数据]
};
SetEquipmentRecord(context, item, propCodes);
//写入数据
var weld_Day_EquipmentProperty = item[KukaPLCProps.Weld_statistics_Day.ToString()];
var weld_Month_EquipmentProperty = item[KukaPLCProps.Weld_statistics_Month.ToString()];
var communication = communications.Where(x => x.CommunicationId == item.CommunicationId).FirstOrDefault();
if (communication != null)
{
var equipmentCodes = equipments.Where(x => x.Area == item.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 = item,
EquipmentId = item.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 = item,
EquipmentId = item.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);
}
}
}
}
}
catch (Exception ex)
{
log.LogError($"[{nameof(KukaPLCDataAnalysis)}]数据解析出现异常：{ex.Message}");
}
}
public void SetEquipmentRecord(DataContext context, Equipment equipment, IEnumerable<KukaPLCProps> propCodes)
{
foreach (var item in propCodes)
{
var prop = equipment[item.ToString()];
_ = 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 == item.ToString() && !x.IsEnd && x.CreateTime < startTime).ExecuteUpdate(x => x.SetProperty(e => e.IsEnd, true));
if (propValue == 0)
{
context.EquipmentPropertyRecords.Where(x => x.EquipmentCode == equipment.Code && x.EquipmentPropertyCode == prop.Code && x.IsEnd).ExecuteUpdate(x => x.SetProperty(p => p.IsEnd, true));
continue;
}
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 (prop.Code == KukaPLCProps.Electricity.ToString())
{
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();
}
}
else
{
if (record != null)
{
_ = float.TryParse(record.Value, out var oldValue);
context.EquipmentPropertyRecords.Where(x => x.Id == record.Id).ExecuteUpdate(x => x.SetProperty(p => p.Value, (oldValue + propValue).ToString()).SetProperty(p => p.UpdateTime, DateTime.Now));
}
else
{
context.EquipmentPropertyRecords.Add(new EquipmentPropertyRecord
{
EquipmentCode = equipment.Code,
EquipmentName = equipment.Name,
EquipmentPropertyCode = prop.Code,
EquipmentPropertyName = prop.Name,
Value = propValue.ToString(),
IsEnd = false,
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now,
});
context.SaveChanges();
}
}
}
}
}
}