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This commit is contained in:
parallelbgls
2017-05-18 14:49:13 +08:00
parent 8e1ab777ba
commit 269e8399dd
18 changed files with 486 additions and 21 deletions
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23
Modbus.Net/Modbus.Net.OPC/AddressFormaterOpc.cs
View File

@@ -24,12 +24,28 @@ namespace Modbus.Net.OPC
Seperator = seperator;
}
/// <summary>
/// 设备
/// </summary>
public BaseMachine<TMachineKey, TUnitKey> Machine { get; set; }
/// <summary>
/// 标签构造器
/// (设备,地址)->不具备分隔符的标签数组
/// </summary>
protected Func<BaseMachine<TMachineKey, TUnitKey>, AddressUnit<TUnitKey>, string[]> TagGeter { get; set; }
/// <summary>
/// 分割符
/// </summary>
public char Seperator { get; protected set; }
/// <summary>
/// 编码地址
/// </summary>
/// <param name="area">地址所在的数据区域</param>
/// <param name="address">地址</param>
/// <returns>编码后的地址</returns>
public override string FormatAddress(string area, int address)
{
var findAddress = Machine?.GetAddresses.FirstOrDefault(p => p.Area == area && p.Address == address);
@@ -42,6 +58,13 @@ namespace Modbus.Net.OPC
return ans;
}
/// <summary>
/// 编码地址
/// </summary>
/// <param name="area">地址所在的数据区域</param>
/// <param name="address">地址</param>
/// <param name="subAddress">子地址（忽略）</param>
/// <returns>编码后的地址</returns>
public override string FormatAddress(string area, int address, int subAddress)
{
return FormatAddress(area, address);

11
Modbus.Net/Modbus.Net.OPC/AddressTranslatorOpc.cs
View File

@@ -7,11 +7,22 @@ namespace Modbus.Net.OPC
/// </summary>
public class AddressTranslatorOpc : AddressTranslator
{
/// <summary>
/// 地址转换
/// </summary>
/// <param name="address">格式化的地址</param>
/// <param name="isRead">是否为读取，是为读取，否为写入</param>
/// <returns>翻译后的地址</returns>
public override AddressDef AddressTranslate(string address, bool isRead)
{
throw new NotImplementedException();
}
/// <summary>
/// 获取区域中的单个地址占用的字节长度
/// </summary>
/// <param name="area">区域名称</param>
/// <returns>字节长度</returns>
public override double GetAreaByteLength(string area)
{
return 1;

86
Modbus.Net/Modbus.Net.OPC/ClientExtend.cs
View File

@@ -7,54 +7,140 @@ using Hylasoft.Opc.Ua;
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc Client Extend interface, Unified for DA and UA
/// </summary>
public interface IClientExtend : IDisposable
{
/// <summary>
/// Unified Root Node
/// </summary>
Node RootNodeBase { get; }
/// <summary>
/// Connect the client to the OPC Server
/// </summary>
void Connect();
/// <summary>
/// Read a tag
/// </summary>
/// <typeparam name="T">The type of tag to read</typeparam>
/// <param name="tag">
/// The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
/// E.g: the tag `foo.bar` reads the tag `bar` on the folder `foo`
/// </param>
/// <returns>The value retrieved from the OPC</returns>
T Read<T>(string tag);
/// <summary>
/// Write a value on the specified opc tag
/// </summary>
/// <typeparam name="T">The type of tag to write on</typeparam>
/// <param name="tag">
/// The fully-qualified identifier of the tag. You can specify a subfolder by using a comma delimited name.
/// E.g: the tag `foo.bar` writes on the tag `bar` on the folder `foo`
/// </param>
/// <param name="item"></param>
void Write<T>(string tag, T item);
/// <summary>
/// Read a tag asynchronusly
/// </summary>
Task<T> ReadAsync<T>(string tag);
/// <summary>
/// Write a value on the specified opc tag asynchronously
/// </summary>
Task WriteAsync<T>(string tag, T item);
/// <summary>
/// Finds a node on the Opc Server asynchronously
/// </summary>
Task<Node> FindNodeAsync(string tag);
/// <summary>
/// Explore a folder on the Opc Server asynchronously
/// </summary>
Task<IEnumerable<Node>> ExploreFolderAsync(string tag);
}
/// <summary>
/// UaClient Extend
/// </summary>
public class MyDaClient : DaClient, IClientExtend
{
/// <summary>
/// UaClient Extend
/// </summary>
/// <param name="serverUrl">Url address of Opc UA server</param>
public MyDaClient(Uri serverUrl) : base(serverUrl)
{
}
/// <summary>
/// Unified root node
/// </summary>
public Node RootNodeBase => RootNode;
}
/// <summary>
/// DaClient Extend
/// </summary>
public class MyUaClient : UaClient, IClientExtend
{
/// <summary>
/// DaClient Extend
/// </summary>
public MyUaClient(Uri serverUrl) : base(serverUrl)
{
}
/// <summary>
/// Unified root node
/// </summary>
public Node RootNodeBase => RootNode;
}
/// <summary>
/// Param input of OpcConnector
/// </summary>
public class OpcParamIn
{
/// <summary>
/// Is the action read (not is write)
/// </summary>
public bool IsRead { get; set; }
/// <summary>
/// Tag of a node
/// </summary>
public string Tag { get; set; }
/// <summary>
/// Tag splitter of a node
/// </summary>
public char Split { get; set; }
/// <summary>
/// The value set to node(only available when IsRead is false
/// </summary>
public object SetValue { get; set; }
}
/// <summary>
/// Param output of OpcConnector
/// </summary>
public class OpcParamOut
{
/// <summary>
/// Is the action success
/// </summary>
public bool Success { get; set; }
/// <summary>
/// Action return values
/// </summary>
public byte[] Value { get; set; }
}
}

22
Modbus.Net/Modbus.Net.OPC/FBox/FBoxOpcDaManchine.cs
View File

@@ -3,8 +3,18 @@ using System.Configuration;
namespace Modbus.Net.OPC.FBox
{
/// <summary>
/// FBox的Opc服务设备
/// </summary>
public class FBoxOpcDaMachine : OpcDaMachine
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="localSequence">页名称</param>
/// <param name="linkerName">设备名称</param>
/// <param name="getAddresses">获取地址</param>
/// <param name="keepConnect">是否保持连接</param>
public FBoxOpcDaMachine(string localSequence, string linkerName,
IEnumerable<AddressUnit> getAddresses, bool keepConnect)
: base(ConfigurationManager.AppSettings["FBoxOpcDaHost"], getAddresses, keepConnect)
@@ -21,14 +31,26 @@ namespace Modbus.Net.OPC.FBox
}, this, '.');
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="localSequence">页名称</param>
/// <param name="linkerName">设备名称</param>
/// <param name="getAddresses">获取地址</param>
public FBoxOpcDaMachine(string localSequence, string linkerName,
IEnumerable<AddressUnit> getAddresses)
: this(localSequence, linkerName, getAddresses, false)
{
}
/// <summary>
/// 页名称
/// </summary>
public string LocalSequence { get; set; }
/// <summary>
/// 设备名称
/// </summary>
public string LinkerName { get; set; }
}
}

79
Modbus.Net/Modbus.Net.OPC/OpcConnector.cs
View File

@@ -9,19 +9,44 @@ using Serilog;
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc连接器
/// </summary>
public abstract class OpcConnector : BaseConnector<OpcParamIn, OpcParamOut>
{
/// <summary>
/// 是否正在连接
/// </summary>
protected bool _connect;
/// <summary>
/// Opc客户端
/// </summary>
protected IClientExtend Client;
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">服务端url</param>
protected OpcConnector(string host)
{
ConnectionToken = host;
}
/// <summary>
/// 连接标识
/// </summary>
public override string ConnectionToken { get; }
/// <summary>
/// 是否正在连接
/// </summary>
public override bool IsConnected => _connect;
/// <summary>
/// 断开连接
/// </summary>
/// <returns></returns>
public override bool Disconnect()
{
try
@@ -40,21 +65,43 @@ namespace Modbus.Net.OPC
}
}
/// <summary>
/// 无返回发送数据
/// </summary>
/// <param name="message">需要发送的数据</param>
/// <returns>是否发送成功</returns>
public override bool SendMsgWithoutReturn(OpcParamIn message)
{
throw new NotImplementedException();
}
/// <summary>
/// 无返回发送数据
/// </summary>
/// <param name="message">需要发送的数据</param>
/// <returns>是否发送成功</returns>
public override Task<bool> SendMsgWithoutReturnAsync(OpcParamIn message)
{
throw new NotImplementedException();
}
/// <summary>
/// 带返回发送数据
/// </summary>
/// <param name="message">需要发送的数据</param>
/// <returns>是否发送成功</returns>
public override OpcParamOut SendMsg(OpcParamIn message)
{
return AsyncHelper.RunSync(() => SendMsgAsync(message));
}
/// <summary>
/// 根据括号折叠已经打开的标签
/// </summary>
/// <param name="tagSplitList">已经打开的标签</param>
/// <param name="splitChar">分割符</param>
/// <param name="startChar">开始字符</param>
/// <param name="endChar">结束字符</param>
private void FoldWith(List<string> tagSplitList, char splitChar, char startChar, char endChar)
{
for (var i = 0; i < tagSplitList.Count; i++)
@@ -72,6 +119,12 @@ namespace Modbus.Net.OPC
}
}
/// <summary>
/// 根据分隔符切分标签
/// </summary>
/// <param name="tag">标签</param>
/// <param name="split">分隔符</param>
/// <returns>分割后的标签</returns>
private string[] SplitTag(string tag, char split)
{
var tagSplitList = tag.Split(split).ToList();
@@ -83,6 +136,11 @@ namespace Modbus.Net.OPC
return tagSplitList.ToArray();
}
/// <summary>
/// 带返回发送数据
/// </summary>
/// <param name="message">需要发送的数据</param>
/// <returns>是否发送成功</returns>
public override async Task<OpcParamOut> SendMsgAsync(OpcParamIn message)
{
try
@@ -154,6 +212,14 @@ namespace Modbus.Net.OPC
}
}
/// <summary>
/// 搜索标签
/// </summary>
/// <param name="tags">标签</param>
/// <param name="split">分隔符</param>
/// <param name="deep">递归深度（第几级标签）</param>
/// <param name="nodes">当前搜索的节点</param>
/// <returns>搜索到的标签</returns>
private async Task<string> SearchTag(string[] tags, char split, int deep, IEnumerable<Node> nodes)
{
foreach (var node in nodes)
@@ -170,11 +236,10 @@ namespace Modbus.Net.OPC
return null;
}
protected void AddInfo(string message)
{
Console.WriteLine(message);
}
/// <summary>
/// 连接PLC
/// </summary>
/// <returns>是否连接成功</returns>
public override bool Connect()
{
try
@@ -192,6 +257,10 @@ namespace Modbus.Net.OPC
}
}
/// <summary>
/// 连接PLC，异步
/// </summary>
/// <returns>是否连接成功</returns>
public override Task<bool> ConnectAsync()
{
return Task.FromResult(Connect());

14
Modbus.Net/Modbus.Net.OPC/OpcDaConnector.cs
View File

@@ -4,17 +4,29 @@ using System.Collections.Generic;
namespace Modbus.Net.OPC
{
/// <summary>
/// OpcDa协议连接实现
/// Opc DA连接实现
/// </summary>
public class OpcDaConnector : OpcConnector
{
/// <summary>
/// DA单例管理
/// </summary>
protected static Dictionary<string, OpcDaConnector> _instances = new Dictionary<string, OpcDaConnector>();
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">Opc DA 服务地址</param>
protected OpcDaConnector(string host) : base(host)
{
Client = new MyDaClient(new Uri(ConnectionToken));
}
/// <summary>
/// 根据服务地址生成DA单例
/// </summary>
/// <param name="host">Opc DA 服务地址</param>
/// <returns>Opc DA 连接器实例</returns>
public static OpcDaConnector Instance(string host)
{
if (!_instances.ContainsKey(host))

30
Modbus.Net/Modbus.Net.OPC/OpcDaMachine.cs
View File

@@ -3,9 +3,20 @@ using System.Collections.Generic;
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc DA设备
/// </summary>
/// <typeparam name="TKey">设备Id类型</typeparam>
/// <typeparam name="TUnitKey">设备包含的地址的Id类型</typeparam>
public class OpcDaMachine<TKey, TUnitKey> : OpcMachine<TKey, TUnitKey> where TKey : IEquatable<TKey>
where TUnitKey : IEquatable<TUnitKey>
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
/// <param name="keepConnect">是否保持连接</param>
public OpcDaMachine(string connectionString, IEnumerable<AddressUnit<TUnitKey>> getAddresses, bool keepConnect)
: base(getAddresses, keepConnect)
{
@@ -14,14 +25,28 @@ namespace Modbus.Net.OPC
() => ((AddressFormaterOpc<TKey, TUnitKey>) AddressFormater).Seperator;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
public OpcDaMachine(string connectionString, IEnumerable<AddressUnit<TUnitKey>> getAddresses)
: this(connectionString, getAddresses, false)
{
}
}
/// <summary>
/// Opc DA设备
/// </summary>
public class OpcDaMachine : OpcMachine
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
/// <param name="keepConnect">是否保持连接</param>
public OpcDaMachine(string connectionString, IEnumerable<AddressUnit> getAddresses, bool keepConnect)
: base(getAddresses, keepConnect)
{
@@ -30,6 +55,11 @@ namespace Modbus.Net.OPC
() => ((AddressFormaterOpc<string, string>) AddressFormater).Seperator;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
public OpcDaMachine(string connectionString, IEnumerable<AddressUnit> getAddresses)
: this(connectionString, getAddresses, false)
{

20
Modbus.Net/Modbus.Net.OPC/OpcDaProtocal.cs
View File

@@ -3,29 +3,39 @@
namespace Modbus.Net.OPC
{
/// <summary>
/// OpcDa协议
/// Opc Da协议
/// </summary>
public class OpcDaProtocal : OpcProtocal
{
private readonly string _host;
private int _connectTryCount;
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">Opc DA服务地址</param>
public OpcDaProtocal(string host)
{
_host = host;
}
/// <summary>
/// 连接设备
/// </summary>
/// <returns>是否连接成功</returns>
public override bool Connect()
{
return AsyncHelper.RunSync(ConnectAsync);
}
/// <summary>
/// 连接设备
/// </summary>
/// <returns>是否连接成功</returns>
public override async Task<bool> ConnectAsync()
{
_connectTryCount++;
ProtocalLinker = new OpcDaProtocalLinker(_host);
if (!await ProtocalLinker.ConnectAsync()) return false;
_connectTryCount = 0;
if (!await ProtocalLinker.ConnectAsync())
return false;
return true;
}
}

7
Modbus.Net/Modbus.Net.OPC/OpcDaProtocalLinker.cs
View File

@@ -7,10 +7,17 @@ namespace Modbus.Net.OPC
/// </summary>
public class OpcDaProtocalLinker : OpcProtocalLinker
{
/// <summary>
/// 构造函数
/// </summary>
public OpcDaProtocalLinker() : this(ConfigurationManager.AppSettings["OpcDaHost"])
{
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">Opc DA服务地址</param>
public OpcDaProtocalLinker(string host)
{
BaseConnector = OpcDaConnector.Instance(host);

4
Modbus.Net/Modbus.Net.OPC/OpcDaUtility.cs
View File

@@ -5,6 +5,10 @@
/// </summary>
public class OpcDaUtility : OpcUtility
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
public OpcDaUtility(string connectionString) : base(connectionString)
{
Wrapper = new OpcDaProtocal(ConnectionString);

14
Modbus.Net/Modbus.Net.OPC/OpcMachine.cs
View File

@@ -4,11 +4,16 @@ using System.Collections.Generic;
namespace Modbus.Net.OPC
{
/// <summary>
/// OpcDa设备
/// Opc Da设备
/// </summary>
public abstract class OpcMachine<TKey, TUnitKey> : BaseMachine<TKey, TUnitKey> where TKey : IEquatable<TKey>
where TUnitKey : IEquatable<TUnitKey>
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="getAddresses">需要读写的地址</param>
/// <param name="keepConnect">是否保持连接</param>
protected OpcMachine(IEnumerable<AddressUnit<TUnitKey>> getAddresses, bool keepConnect)
: base(getAddresses, keepConnect)
{
@@ -18,10 +23,15 @@ namespace Modbus.Net.OPC
}
/// <summary>
/// OpcDa设备
/// Opc Da设备
/// </summary>
public abstract class OpcMachine : BaseMachine
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="getAddresses">需要读写的地址</param>
/// <param name="keepConnect">是否保持连接</param>
protected OpcMachine(IEnumerable<AddressUnit> getAddresses, bool keepConnect)
: base(getAddresses, keepConnect)
{

86
Modbus.Net/Modbus.Net.OPC/OpcProtocal.cs
View File

@@ -5,6 +5,9 @@
/// </summary>
public abstract class OpcProtocal : BaseProtocal<OpcParamIn, OpcParamOut, ProtocalUnit<OpcParamIn, OpcParamOut>>
{
/// <summary>
/// 构造函数
/// </summary>
protected OpcProtocal() : base(0, 0, Endian.BigEndianLsb)
{
}
@@ -12,30 +15,63 @@
#region 读数据
/// <summary>
/// 读数据输入
/// </summary>
public class ReadRequestOpcInputStruct : IInputStruct
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="tag">标签</param>
/// <param name="split">分隔符</param>
public ReadRequestOpcInputStruct(string tag, char split)
{
Tag = tag;
Split = split;
}
/// <summary>
/// 标签
/// </summary>
public string Tag { get; }
/// <summary>
/// 分隔符
/// </summary>
public char Split { get; }
}
/// <summary>
/// 读地址输出
/// </summary>
public class ReadRequestOpcOutputStruct : IOutputStruct
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="value">读取的数据</param>
public ReadRequestOpcOutputStruct(byte[] value)
{
GetValue = value;
}
/// <summary>
/// 读取的地址
/// </summary>
public byte[] GetValue { get; private set; }
}
/// <summary>
/// 读数据协议
/// </summary>
public class ReadRequestOpcProtocal : ProtocalUnit<OpcParamIn, OpcParamOut>, ISpecialProtocalUnit
{
/// <summary>
/// 从对象的参数数组格式化
/// </summary>
/// <param name="message">非结构化的输入数据</param>
/// <returns>格式化后的字节流</returns>
public override OpcParamIn Format(IInputStruct message)
{
var r_message = (ReadRequestOpcInputStruct) message;
@@ -47,6 +83,12 @@
};
}
/// <summary>
/// 把仪器返回的内容填充到输出结构中
/// </summary>
/// <param name="messageBytes">返回数据的字节流</param>
/// <param name="pos">转换标记位</param>
/// <returns>结构化的输出数据</returns>
public override IOutputStruct Unformat(OpcParamOut messageBytes, ref int pos)
{
return new ReadRequestOpcOutputStruct(messageBytes.Value);
@@ -57,8 +99,17 @@
#region 写数据
/// <summary>
/// 写数据输入
/// </summary>
public class WriteRequestOpcInputStruct : IInputStruct
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="tag">标签</param>
/// <param name="split">分隔符</param>
/// <param name="setValue">写入的数据</param>
public WriteRequestOpcInputStruct(string tag, char split, object setValue)
{
Tag = tag;
@@ -66,23 +117,52 @@
SetValue = setValue;
}
/// <summary>
/// 标签
/// </summary>
public string Tag { get; }
/// <summary>
/// 分隔符
/// </summary>
public char Split { get; }
/// <summary>
/// 写入的数据
/// </summary>
public object SetValue { get; }
}
/// <summary>
/// 写数据输出
/// </summary>
public class WriteRequestOpcOutputStruct : IOutputStruct
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="writeResult">写入是否成功</param>
public WriteRequestOpcOutputStruct(bool writeResult)
{
WriteResult = writeResult;
}
/// <summary>
/// 写入是否成功
/// </summary>
public bool WriteResult { get; private set; }
}
/// <summary>
/// 写数据协议
/// </summary>
public class WriteRequestOpcProtocal : ProtocalUnit<OpcParamIn, OpcParamOut>, ISpecialProtocalUnit
{
/// <summary>
/// 从对象的参数数组格式化
/// </summary>
/// <param name="message">非结构化的输入数据</param>
/// <returns>格式化后的字节流</returns>
public override OpcParamIn Format(IInputStruct message)
{
var r_message = (WriteRequestOpcInputStruct) message;
@@ -95,6 +175,12 @@
};
}
/// <summary>
/// 把仪器返回的内容填充到输出结构中
/// </summary>
/// <param name="messageBytes">返回数据的字节流</param>
/// <param name="pos">转换标记位</param>
/// <returns>结构化的输出数据</returns>
public override IOutputStruct Unformat(OpcParamOut messageBytes, ref int pos)
{
var ansByte = BigEndianValueHelper.Instance.GetByte(messageBytes.Value, ref pos);

14
Modbus.Net/Modbus.Net.OPC/OpcUaConnector.cs
View File

@@ -4,17 +4,29 @@ using System.Collections.Generic;
namespace Modbus.Net.OPC
{
/// <summary>
/// OpcDa协议连接实现
/// Opc UA连接实现
/// </summary>
public class OpcUaConnector : OpcConnector
{
/// <summary>
/// UA单例管理
/// </summary>
protected static Dictionary<string, OpcUaConnector> _instances = new Dictionary<string, OpcUaConnector>();
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">Opc UA 服务地址</param>
protected OpcUaConnector(string host) : base(host)
{
Client = new MyUaClient(new Uri(ConnectionToken));
}
/// <summary>
/// 根据地址获取UA连接器单例
/// </summary>
/// <param name="host">Opc UA服务地址</param>
/// <returns>OPC UA实例</returns>
public static OpcUaConnector Instance(string host)
{
if (!_instances.ContainsKey(host))

30
Modbus.Net/Modbus.Net.OPC/OpcUaMachine.cs
View File

@@ -3,9 +3,20 @@ using System.Collections.Generic;
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc UA设备
/// </summary>
/// <typeparam name="TKey">设备Id的类型</typeparam>
/// <typeparam name="TUnitKey">设备中地址的Id的类型</typeparam>
public class OpcUaMachine<TKey, TUnitKey> : OpcMachine<TKey, TUnitKey> where TKey : IEquatable<TKey>
where TUnitKey : IEquatable<TUnitKey>
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
/// <param name="keepConnect">是否保持连接</param>
public OpcUaMachine(string connectionString, IEnumerable<AddressUnit<TUnitKey>> getAddresses, bool keepConnect)
: base(getAddresses, keepConnect)
{
@@ -14,14 +25,28 @@ namespace Modbus.Net.OPC
() => ((AddressFormaterOpc<string, string>) AddressFormater).Seperator;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
public OpcUaMachine(string connectionString, IEnumerable<AddressUnit<TUnitKey>> getAddresses)
: this(connectionString, getAddresses, false)
{
}
}
/// <summary>
/// Opc UA设备
/// </summary>
public class OpcUaMachine : OpcMachine
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
/// <param name="keepConnect">是否保持连接</param>
public OpcUaMachine(string connectionString, IEnumerable<AddressUnit> getAddresses, bool keepConnect)
: base(getAddresses, keepConnect)
{
@@ -30,6 +55,11 @@ namespace Modbus.Net.OPC
() => ((AddressFormaterOpc<string, string>) AddressFormater).Seperator;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
/// <param name="getAddresses">需要读写的数据</param>
public OpcUaMachine(string connectionString, IEnumerable<AddressUnit> getAddresses)
: this(connectionString, getAddresses, false)
{

17
Modbus.Net/Modbus.Net.OPC/OpcUaProtocal.cs
View File

@@ -3,29 +3,38 @@
namespace Modbus.Net.OPC
{
/// <summary>
/// OpcUa协议
/// Opc UA协议
/// </summary>
public class OpcUaProtocal : OpcProtocal
{
private readonly string _host;
private int _connectTryCount;
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">Opc UA服务地址</param>
public OpcUaProtocal(string host)
{
_host = host;
}
/// <summary>
/// 连接设备
/// </summary>
/// <returns>是否连接成功</returns>
public override bool Connect()
{
return AsyncHelper.RunSync(ConnectAsync);
}
/// <summary>
/// 连接设备
/// </summary>
/// <returns>是否连接成功</returns>
public override async Task<bool> ConnectAsync()
{
_connectTryCount++;
ProtocalLinker = new OpcUaProtocalLinker(_host);
if (!await ProtocalLinker.ConnectAsync()) return false;
_connectTryCount = 0;
return true;
}
}

9
Modbus.Net/Modbus.Net.OPC/OpcUaProtocalLinker.cs
View File

@@ -3,14 +3,21 @@
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc Da协议连接器
/// Opc UA协议连接器
/// </summary>
public class OpcUaProtocalLinker : OpcProtocalLinker
{
/// <summary>
/// 构造函数
/// </summary>
public OpcUaProtocalLinker() : this(ConfigurationManager.AppSettings["OpcUaHost"])
{
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="host">Opc UA服务地址</param>
public OpcUaProtocalLinker(string host)
{
BaseConnector = OpcUaConnector.Instance(host);

6
Modbus.Net/Modbus.Net.OPC/OpcUaUtility.cs
View File

@@ -1,10 +1,14 @@
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc Da协议Api入口
/// Opc Ua协议Api入口
/// </summary>
public class OpcUaUtility : OpcUtility
{
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
public OpcUaUtility(string connectionString) : base(connectionString)
{
Wrapper = new OpcUaProtocal(ConnectionString);

35
Modbus.Net/Modbus.Net.OPC/OpcUtility.cs
View File

@@ -4,25 +4,52 @@ using Serilog;
namespace Modbus.Net.OPC
{
/// <summary>
/// Opc通用Api入口
/// </summary>
public abstract class OpcUtility : BaseUtility<OpcParamIn, OpcParamOut, ProtocalUnit<OpcParamIn, OpcParamOut>>
{
/// <summary>
/// 获取分隔符
/// </summary>
/// <returns>分隔符</returns>
public delegate char GetSeperatorDelegate();
/// <summary>
/// 构造函数
/// </summary>
/// <param name="connectionString">连接地址</param>
protected OpcUtility(string connectionString) : base(0, 0)
{
ConnectionString = connectionString;
AddressTranslator = new AddressTranslatorOpc();
}
/// <summary>
/// 端格式（大端）
/// </summary>
public override Endian Endian => Endian.BigEndianLsb;
/// <summary>
/// 获取分隔符
/// </summary>
public event GetSeperatorDelegate GetSeperator;
/// <summary>
/// 设置连接方式(Opc忽略该函数)
/// </summary>
/// <param name="connectionType">连接方式</param>
public override void SetConnectionType(int connectionType)
{
throw new NotImplementedException();
//ignore
}
/// <summary>
/// 获取数据
/// </summary>
/// <param name="startAddress">开始地址</param>
/// <param name="getByteCount">获取字节数个数</param>
/// <returns>接收到的byte数据</returns>
public override async Task<byte[]> GetDatasAsync(string startAddress, int getByteCount)
{
try
@@ -42,6 +69,12 @@ namespace Modbus.Net.OPC
}
}
/// <summary>
/// 设置数据
/// </summary>
/// <param name="startAddress">开始地址</param>
/// <param name="setContents">设置数据</param>
/// <returns>是否设置成功</returns>
public override async Task<bool> SetDatasAsync(string startAddress, object[] setContents)
{
try