CenterService.cs
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using HHECS.DAQClient.Common;
using HHECS.DAQClient.Model;
using HHECS.DAQClient.Communications;
using HslCommunication.Profinet.Siemens;
using HHECS.DAQClient.Dto;
using HHECS.EquipmentModel;
using System.Text.Json;
using System.Configuration;
using System.Collections.Concurrent;
using LinqKit;
namespace HHECS.DAQClient.Services
{
public class CenterService
{
public ConcurrentQueue<EquipmentDataQueue> EquipmentDataQueues = new ConcurrentQueue<EquipmentDataQueue>();
public List<EquipmentExtend> Equipments = new List<EquipmentExtend>();
private readonly SystemLog _log = SystemLog.GetInstance();
private readonly IFreeSql _freeSql;
private List<ICommunication> communications = new List<ICommunication>();
private CancellationTokenSource cts = new CancellationTokenSource();
/// <summary>
/// 当前区域
/// </summary>
/// <remarks>倘若指定了区域，则只加载该区域的数据</remarks>
private readonly string currentArea = string.Empty;
public CenterService(IFreeSql freeSql)
{
_freeSql = freeSql;
currentArea = ConfigurationManager.AppSettings["Area"];
}
/// <summary>
/// 重新加载设备信息并开始采集数据
/// </summary>
/// <returns></returns>
public void Start()
{
cts = new CancellationTokenSource();
try
{
if (string.IsNullOrWhiteSpace(currentArea))
{
Equipments = _freeSql.Queryable<EquipmentExtend>().Where(x => !x.Disable).ToList();
}
else
{
Equipments = _freeSql.Queryable<EquipmentExtend>().Where(x => !x.Disable && x.DestinationArea == currentArea).ToList();
}
if (Equipments.Count == 0)
{
_log.LogWarning($"设备数据为空，请配置数据后操作！");
cts.Cancel();
return;
}
var equipmentIds = Equipments.Select(x => x.Id).ToList();
var equipmentTypeIds = Equipments.Select(x => x.EquipmentTypeId).Distinct().ToList();
var equipmentProps = _freeSql.Queryable<EquipmentPropExtend>().Where(x => equipmentIds.Contains(x.EquipmentId)).ToList();
var equipmentTypes = _freeSql.Queryable<EquipmentTypeExtend>().Where(x => equipmentTypeIds.Contains(x.Id)).ToList();
var equipmentTypePropTemplates = _freeSql.Queryable<EquipmentTypePropTemplateExtend>().Where(x => equipmentTypeIds.Contains(x.EquipmentTypeId)).ToList();
//组合逻辑外键
Equipments.ForEach(t =>
{
t.EquipmentType = equipmentTypes.FirstOrDefault(i => i.Id == t.EquipmentTypeId);
t.EquipmentProps = equipmentProps.Where(i => i.EquipmentId == t.Id).ToList();
});
equipmentProps.ForEach(t =>
{
t.Equipment = Equipments.FirstOrDefault(i => i.Id == t.EquipmentId);
t.EquipmentTypePropTemplate = equipmentTypePropTemplates.FirstOrDefault(i => i.Id == t.EquipmentTypePropTemplateId);
});
var communicationConfigFliter = PredicateBuilder.New<CommunicationConfig>(true);
communicationConfigFliter = communicationConfigFliter.And(x => !x.Disable);
if (!string.IsNullOrWhiteSpace(currentArea))
{
var equipmentIPAddressList = Equipments.Select(x => x.IP).ToList();
communicationConfigFliter = communicationConfigFliter.And(x => equipmentIPAddressList.Contains(x.IpAddress));
}
var communicationConfigs = _freeSql.Queryable<CommunicationConfig>().Where(communicationConfigFliter).ToList();
if (communicationConfigs.Count == 0)
{
_log.LogWarning($"通讯配置数据为空，请配置数据后操作！");
cts.Cancel();
return;
}
communications = InitialCommunication(communicationConfigs);
//采集数据
foreach (var item in communications)
{
_ = Task.Run(async () =>
{
while (!cts.IsCancellationRequested)
{
try
{
await Task.Delay(1000);
var equipmentTemps = Equipments.Where(x => x.IP == item.IpAddress).ToList();
var props = equipmentTemps.SelectMany(x => x.EquipmentProps).Where(x => x.EquipmentTypePropTemplate.PropType != EquipmentPropType.Self).ToList();
if (props.Count == 0)
{
continue;
}
var temps = props.Select(x => new DataItem
{
Id = x.Id,
Code = x.EquipmentTypePropTemplateCode,
DataAddress = x.Address,
DataType = x.EquipmentTypePropTemplate.DataType,
Value = string.Empty
}).ToList();
//读取数据
var result = item.Read(temps);
if (!result.Success)
{
_log.LogError(result.Msg);
continue;
}
//赋值
foreach (var item in props)
{
item.Value = temps.Find(x => x.Id == item.Id).Value;
item.Updated = DateTime.Now;
}
foreach (var item in equipmentTemps)
{
var tags = item.EquipmentProps.Where(x =>
{
if (x.EquipmentTypePropTemplate.PropType == EquipmentPropType.PLCMonitorAddress
&& x.EquipmentTypePropTemplate.DataType == EquipmentDataType.BOOL)
{
//监控地址，只返回有报警的记录
return x.Value == bool.TrueString;
}
return true;
}).Select(x => new TagItem
{
Tag = x.EquipmentTypePropTemplateCode,
Value = x.Value
}).ToList();
var record = new EquipmentDataQueue
{
EquipmentCode = item.Code,
EquipmentName = item.Name,
EquipmentTypeCode = item.EquipmentType.Code,
IsCommit = false,
Reported = JsonSerializer.Serialize(tags),
Version = 1,
SourceTimestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(),
Created = DateTime.Now,
};
EquipmentDataQueues.Enqueue(record);
}
}
catch (Exception ex)
{
_log.LogError($"读取IP：{item.IpAddress}设备出现异常：{ex.Message}");
}
}
}, cts.Token);
}
_log.LogInfo($"程序已启动");
}
catch (Exception ex)
{
_log.LogException($"数据初始化失败：{ex.Message}");
}
}
/// <summary>
/// 停止PLC数据采集
/// </summary>
/// <returns></returns>
public void Stop()
{
Equipments.Clear();
_log.Log("已停止采集！");
cts.Cancel();//取消异步线程
}
private List<ICommunication> InitialCommunication(IEnumerable<CommunicationConfig> communicationConfigs)
{
var result = new List<ICommunication>();
try
{
foreach (var item in communicationConfigs)
{
ICommunication communication;
switch (item.CommunicationType)
{
case CommunicationTypeConst.None:
break;
case CommunicationTypeConst.KukaVarProxy:
communication = new KukaAvarProxyCommunication(item.Id, item.IpAddress, item.Port);
result.Add(communication);
break;
case CommunicationTypeConst.Siemens_S1200:
communication = new SiemensS7Communication(item.Id, SiemensPLCS.S1200, item.IpAddress);
result.Add(communication);
break;
case CommunicationTypeConst.Siemens_S1500:
communication = new SiemensS7Communication(item.Id, SiemensPLCS.S1500, item.IpAddress);
result.Add(communication);
break;
case CommunicationTypeConst.TcpClient:
communication = new TcpClientCommunication(item.Id, item.IpAddress, item.Port);
result.Add(communication);
break;
case CommunicationTypeConst.ModbusTcp:
communication = new ModbusTcpCommunication(item.Id, item.IpAddress, item.Port);
result.Add(communication);
break;
default:
break;
}
}
}
catch (Exception ex)
{
_log.LogError($"设备通讯初始化异常：{ex.Message}");
}
return result;
}
}
}