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优化OPCUA驱动

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This commit is contained in:
iioter 2022-08-10 16:53:36 +08:00
parent 4076f65e85
commit 065bd63fa3
1 changed files with 14 additions and 27 deletions
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41
Plugins/Drivers/DriverOPCUaClient/OPCUaClient.cs
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@ -1,38 +1,28 @@
using PluginInterface;
using System;
using System.Collections;
using System.IO;
using Opc.Ua;
using Opc.Ua.Client;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using Opc.Ua.Configuration;
using OpcUaHelper;
namespace DriverOPCUaClient
{
[DriverSupported("OPC UA")]
[DriverInfoAttribute("OPCUaClient", "V1.0.0", "Copyright IoTGateway© 2021-12-19")]
[DriverInfo("OPCUaClient", "V1.0.0", "Copyright IoTGateway© 2021-12-19")]
public class OPCUaClient : IDriver
{
OpcUaClientHelper opcUaClient = null;
private OpcUaClientHelper? opcUaClient;
public ILogger _logger { get; set; }
private readonly string _device;
#region 配置参数
[ConfigParameter("设备Id")]
public Guid DeviceId { get; set; }
[ConfigParameter("设备Id")] public string DeviceId { get; set; }
[ConfigParameter("uri")]
public string Uri { get; set; } = "opc.tcp://localhost:62541/Quickstarts/ReferenceServer";
[ConfigParameter("超时时间ms")]
public int Timeout { get; set; } = 3000;
[ConfigParameter("超时时间ms")] public int Timeout { get; set; } = 3000;
[ConfigParameter("最小通讯周期ms")]
public uint MinPeriod { get; set; } = 3000;
[ConfigParameter("最小通讯周期ms")] public uint MinPeriod { get; set; } = 3000;
#endregion
@ -47,11 +37,7 @@ namespace DriverOPCUaClient
public bool IsConnected
{
get
{
return opcUaClient != null && opcUaClient.Connected;
}
get { return opcUaClient != null && opcUaClient.Connected; }
}
public bool Connect()
@ -65,6 +51,7 @@ namespace DriverOPCUaClient
{
return false;
}
return IsConnected;
}
@ -77,7 +64,6 @@ namespace DriverOPCUaClient
}
catch (Exception)
{
return false;
}
}
@ -90,7 +76,6 @@ namespace DriverOPCUaClient
}
catch (Exception)
{
}
}
@ -104,9 +89,9 @@ namespace DriverOPCUaClient
{
try
{
var dataValue = opcUaClient.ReadNode(new NodeId(ioarg.Address));
var dataValue = opcUaClient?.ReadNode(new NodeId(ioarg.Address));
if (DataValue.IsGood(dataValue))
ret.Value = dataValue.Value;
ret.Value = dataValue?.Value;
}
catch (Exception ex)
{
@ -119,6 +104,7 @@ namespace DriverOPCUaClient
ret.StatusType = VaribaleStatusTypeEnum.Bad;
ret.Message = "连接失败";
}
return ret;
}
@ -134,13 +120,14 @@ namespace DriverOPCUaClient
ret.StatusType = VaribaleStatusTypeEnum.Bad;
ret.Message = "连接失败";
}
return ret;
}
public async Task<RpcResponse> WriteAsync(string RequestId, string Method, DriverAddressIoArgModel Ioarg)
public async Task<RpcResponse> WriteAsync(string requestId, string method, DriverAddressIoArgModel ioarg)
{
RpcResponse rpcResponse = new() { IsSuccess = false, Description = "设备驱动内未实现写入功能" };
return rpcResponse;
}
}
}
}