using System;
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using S7.Net;
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using iWareCommon.Utils;
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using HslCommunication.Profinet.Siemens;
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using HslCommunication;
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using iWareCommon;
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using iWareModel;
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namespace iWareSda
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{
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/// <summary>
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/// 西么子PLC
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/// </summary>
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public class Siemens_HslCommunicationService : PLCService
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{
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private SiemensS7Net siemensTcpNet = null;
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private readonly SiemensPLCS _cpu;
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private readonly string _ip;
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private readonly int _port;
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public Siemens_HslCommunicationService(HslCommunicationParam hslcpParam)
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{
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_cpu = hslcpParam.cpu;
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_ip = hslcpParam.ip;
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_port = hslcpParam.port;
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_LogType = LogType.HslCommunicationService;
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}
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/// <summary>
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/// 打开连接
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/// </summary>
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/// <returns></returns>
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public override MessageModel OpenService()
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{
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MessageModel fre = new MessageModel();
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try
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{
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//创建连接对象
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siemensTcpNet = new SiemensS7Net(_cpu, _ip);
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siemensTcpNet.IpAddress = _ip;
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siemensTcpNet.Port = Convert.ToInt16(_port);
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//siemensTcpNet.Rack = Convert.ToInt16(tb_Rack.Text);
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//siemensTcpNet
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//不记录日志！！！！否则文件太大导致问题！
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//siemensTcpNet.LogNet = new HslCommunication.LogNet.LogNetSingle("Siemens_HslCommunicationService_logs.txt");
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OperateResult operateResult = siemensTcpNet.ConnectServer();
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if (operateResult.IsSuccess)
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{
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base.IsConnected = true;
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fre.result = true;
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return fre;
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}
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base.IsConnected = false;
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fre.result = false;
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fre.resMsg = "打开失败," + operateResult.Message;
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return fre;
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}
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catch (Exception ex)
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{
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base.IsConnected = false;
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Log4NetHelper.WriteErrorLog(_LogType, "初始化西门子PLC出现异常", ex);
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throw ex;
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}
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}
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/// <summary>
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/// 写入
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/// </summary>
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/// <param name="address">地址</param>
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/// <param name="value">值</param>
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/// <returns></returns>
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public override MessageModel WriteValuePoint(string dbNumber, string offset, object value, Object proObj)
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{//此方法不再使用西门子PLC
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if (dbNumber.IndexOf(WareSdaStruct.PLCDBADDRESS_SEPARATE.ToString()) > -1)
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{
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throw new Exception("参数不正确，不应该带" + WareSdaStruct.PLCDBADDRESS_SEPARATE.ToString());
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}
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MessageModel fre = new MessageModel();
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OperateResult operateResult = null;
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Type proObjType = proObj.GetType();
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var address = GetAddress(dbNumber, offset, value.GetType());
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try
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{
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if (proObjType == typeof(bool))
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{//布尔类型
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bool myData = Convert.ToBoolean(value);
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operateResult = siemensTcpNet.Write(address, myData);
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}
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//浮点
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else if (proObjType == typeof(double) || proObjType == typeof(float))
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{
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double MyData = Convert.ToDouble(value);
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operateResult = siemensTcpNet.Write(address, MyData);
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}
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//整数
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else if (proObjType == typeof(Int16) || proObjType == typeof(short))
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{
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short MyData = Convert.ToInt16(value);
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operateResult = siemensTcpNet.Write(address, MyData.ConvertToUshort());
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}
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//双整数
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else if (proObjType == typeof(Int32))
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{
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int myData = Convert.ToInt32(value);
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operateResult = siemensTcpNet.Write(address, myData);
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}
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//Char
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else if (proObjType == typeof(Char))
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{//char要转换成int类型，写给PLC
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int myData = Convert.ToInt32(value);
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byte b = (byte)myData;
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operateResult = siemensTcpNet.Write(address, b);
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}
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//String
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else if (proObjType == typeof(String))
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{
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operateResult = siemensTcpNet.Write(address, value.ToString());
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}
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else
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{
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operateResult = siemensTcpNet.Write(address, value.ToString());
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}
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if (!operateResult.IsSuccess)
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{
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Log4NetHelper.WriteErrorLog(_LogType, String.Format("写入出现异常:" + operateResult.Message + "，地址:{0},值:{1}", address, value.ToString()), null);
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fre.result = false;
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fre.resMsg = "写入失败:" + operateResult.Message;
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}
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else
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{
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fre.result = true;
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Log4NetHelper.WriteInfoLog(_LogType, String.Format("写入成功，写入地址:{0},值:{1}", address, value.ToString()));
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}
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}
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catch (Exception ex)
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{
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Log4NetHelper.WriteErrorLog(_LogType, String.Format("写入出现异常:" + ex.Message + "，地址:{0},值:{1}", address, value.ToString()), ex);
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fre.result = false;
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fre.resMsg = "写入失败:" + ex.Message;
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}
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return fre;
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}
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public override MessageModel WriteValuePoint(string fullAddress, object value, object proObj)
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{
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var arr = fullAddress.Split(WareSdaStruct.PLCDBADDRESS_SEPARATE);
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string dbNumber = arr[0];
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string offset = arr[1];
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return WriteValuePoint(dbNumber, offset, value, proObj);
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}
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/// <summary>
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/// 读取
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/// </summary>
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/// <param name="dbNumber">DB块名</param>
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/// <param name="offset">偏移量</param>
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/// <param name="type"></param>
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/// <returns></returns>
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public override object ReadValuePoint(string dbNumber, string offset, Type type = default(Type))
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{
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if (dbNumber.IndexOf(WareSdaStruct.PLCDBADDRESS_SEPARATE.ToString()) > -1)
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{
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throw new Exception("参数不正确，不应该带" + WareSdaStruct.PLCDBADDRESS_SEPARATE.ToString());
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}
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var address = GetAddress(dbNumber, offset, type);
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try
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{
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if (type == typeof(bool))
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{//布尔要转换成1和0写入
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bool MyPlcData = siemensTcpNet.ReadBool(address).Content;
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return MyPlcData;
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}
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//浮点
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else if (type == typeof(double) || type == typeof(float))
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{
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var MyPlcData = siemensTcpNet.ReadFloat(address).Content;
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return MyPlcData;
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}
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//整数
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else if (type == typeof(short))
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{
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int MyPlcData = siemensTcpNet.ReadInt16(address).Content;
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return MyPlcData;
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}
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//双整数
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else if (type == typeof(Int32))
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{
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long MyPlcData = siemensTcpNet.ReadInt32(address).Content;
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return MyPlcData;
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}
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//Char
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else if (type == typeof(Char))
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{//char要转换成int类型，写给PLC
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char MyPlcData = (char)(siemensTcpNet.ReadByte(address).Content);
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return MyPlcData.ToString();
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}
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//String
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else if (type == typeof(String))
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{
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var MyPlcData = siemensTcpNet.ReadString(address).Content;
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return MyPlcData == null ? "" : MyPlcData.ToString();
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}
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else
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{
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var MyPlcData = siemensTcpNet.ReadString(address).Content;
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return MyPlcData == null ? "" : MyPlcData.ToString();
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}
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}
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catch (Exception ex)
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{
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Log4NetHelper.WriteErrorLog(_LogType, String.Format("读取出现异常:" + ex.Message + "，地址:{0}", address), ex);
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throw;
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}
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}
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public override object ReadValuePoint(string fullAddress, Type type = default(Type))
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{
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var arr = fullAddress.Split(WareSdaStruct.PLCDBADDRESS_SEPARATE);
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string dbNumber = arr[0];
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string offset = arr[1];
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return ReadValuePoint(dbNumber, offset, type);
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}
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public override string GetAddress(string dbNumber, string offset, Type type = default(Type))
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{
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return "DB" + dbNumber + "." + offset;
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}
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public override void Close()
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{
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if (siemensTcpNet != null)
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siemensTcpNet.ConnectClose();
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}
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}
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}
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