ModbusTcpCommunication.cs
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using DataAcquisition.Common.Enums;
using DataAcquisition.Common.Utils;
using DataAcquisition.Models;
using HslCommunication;
using HslCommunication.ModBus;
namespace DataAcquisition.Common.Communications
{
public class ModbusTcpCommunication : ICommunication
{
public int CommunicationId { get; set; }
public string IpAddress => client.IpAddress;
private readonly ModbusTcpNet client = null!;
private ModbusTcpCommunication() { }
private SystemLog log = SystemLog.Instance;
public ModbusTcpCommunication(int communicationId, string ipAddress, int port)
{
CommunicationId = communicationId;
client = new ModbusTcpNet(ipAddress, port);
client.SetPersistentConnection();
}
public OperateResult ConnectServer() => client.ConnectServer();
public OperateResult ConnectClose() => client.ConnectClose();
public void Read(IEnumerable<EquipmentProperty> equipmentProperties)
{
try
{
foreach (var item in equipmentProperties)
{
switch (item.DataType)
{
case DataTypeConst.Float:
var realResult = client.ReadFloat(item.DataAddress);
if (!realResult.IsSuccess)
{
log.LogError($"读取PLC[{client.IpAddress}]地址{item.DataAddress}出现异常：{realResult.Message}");
item.Value = string.Empty;
return;
}
item.Value = realResult.Content.ToString();
break;
case DataTypeConst.Bool:
var boolResult = client.ReadBool(item.DataAddress);
if (!boolResult.IsSuccess)
{
log.LogError($"读取PLC[{client.IpAddress}]地址{item.DataAddress}出现异常：{boolResult.Message}");
item.Value = string.Empty;
return;
}
item.Value = boolResult.Content.ToString();
break;
case DataTypeConst.Byte:
break;
case DataTypeConst.Int16:
var int16Result = client.ReadInt16(item.DataAddress);
if (!int16Result.IsSuccess)
{
log.LogError($"读取PLC[{client.IpAddress}]地址{item.DataAddress}出现异常：{int16Result.Message}");
item.Value = string.Empty;
return;
}
item.Value = int16Result.Content.ToString();
break;
case DataTypeConst.UInt16:
var uInt16Result = client.ReadInt16(item.DataAddress);
if (!uInt16Result.IsSuccess)
{
log.LogError($"读取PLC[{client.IpAddress}]地址{item.DataAddress}出现异常：{uInt16Result.Message}");
item.Value = string.Empty;
return;
}
item.Value = uInt16Result.Content.ToString();
break;
case DataTypeConst.Int32:
var int32Result = client.ReadInt16(item.DataAddress);
if (!int32Result.IsSuccess)
{
log.LogError($"读取PLC[{client.IpAddress}]地址{item.DataAddress}出现异常：{int32Result.Message}");
item.Value = string.Empty;
return;
}
item.Value = int32Result.Content.ToString();
break;
case DataTypeConst.UInt32:
var uInt32Result = client.ReadInt16(item.DataAddress);
if (!uInt32Result.IsSuccess)
{
log.LogError($"读取PLC[{client.IpAddress}]地址{item.DataAddress}出现异常：{uInt32Result.Message}");
item.Value = string.Empty;
return;
}
item.Value = uInt32Result.Content.ToString();
break;
case DataTypeConst.Int64:
break;
case DataTypeConst.UInt64:
break;
case DataTypeConst.String:
break;
default:
break;
}
}
}
catch (Exception ex)
{
log.LogError($"读取设备[{IpAddress}]数据失败：{ex.Message}");
}
}
public void Read(EquipmentProperty equipmentProperty)
{
Read(new List<EquipmentProperty> { equipmentProperty });
}
public void Write(IEnumerable<EquipmentProperty> equipmentProperties)
{
try
{
var result = new OperateResult();
foreach (var item in equipmentProperties)
{
switch (item.DataType)
{
case DataTypeConst.Float:
_ = float.TryParse(item.Value, out var v1);
result = client.Write(item.DataAddress, v1);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.Bool:
_ = bool.TryParse(item.Value, out var v2);
result = client.Write(item.DataAddress, v2);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.Byte:
break;
case DataTypeConst.Int16:
_ = short.TryParse(item.Value, out var v3);
result = client.Write(item.DataAddress, v3);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.UInt16:
_ = ushort.TryParse(item.Value, out var v4);
result = client.Write(item.DataAddress, v4);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.Int32:
_ = int.TryParse(item.Value, out var v5);
result = client.Write(item.DataAddress, v5);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.UInt32:
_ = uint.TryParse(item.Value, out var v6);
result = client.Write(item.DataAddress, v6);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.Int64:
_ = long.TryParse(item.Value, out var v7);
result = client.Write(item.DataAddress, v7);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.UInt64:
_ = ulong.TryParse(item.Value, out var v8);
result = client.Write(item.DataAddress, v8);
if (!result.IsSuccess)
{
log.LogError($"写入设备[{IpAddress}]数据失败，{result.Message}");
return;
}
break;
case DataTypeConst.String:
break;
default:
break;
}
}
log.LogSuccess($"写入设备[{IpAddress}]数据成功，数量：{equipmentProperties.Count()}");
}
catch (Exception ex)
{
log.LogError($"写入设备[{IpAddress}]数据失败：{ex.Message}");
}
}
public void Write(EquipmentProperty equipmentProperty)
{
Write(new List<EquipmentProperty> { equipmentProperty });
}
}
}