81 lines
2.2 KiB
C#
81 lines
2.2 KiB
C#
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using Models.Const;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace SamplePre.ProcessBll.BLL
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{
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public class CommunicationBll
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{
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/// <summary>
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/// 读取PLC状态数据-数组
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/// </summary>
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/// <param name="Dbno"></param>
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/// <param name="start"></param>
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/// <param name="lenth"></param>
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/// <returns></returns>
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public ushort[] ReadSateData(int Dbno, int start, int lenth)
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{
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if (SystemConst.ProtocolType == Communication.CommProtocolType.S7)
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{
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//读取下位机状态
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ushort[] data1 = SystemConst.MasterPLC.ReadArraysShort(Dbno, start, lenth);
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return data1;
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}
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//这里应该增加一个协议数据解析层，解析后的格式返回给UI，后续完善
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///
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return null;
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}
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/// <summary>
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/// 写入plc指令,字节数组
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="Dbno"></param>
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/// <param name="start"></param>
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/// <param name="bytes"></param>
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/// <returns></returns>
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public bool WritePlcData<T>(int Dbno, int start, T[] bytes)
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{
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bool val = false;
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//if (SystemConst.ProtocolType == Communication.CommProtocolType.S7)
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//{
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//写入PLC
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val = SystemConst.MasterPLC.WriteArraysBtye(Dbno, start, bytes);
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//}
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//else if (SystemConst.ProtocolType == Communication.CommProtocolType.ModbusTcp)
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//{
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// //写入PLC
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// val = SystemConst.MasterPLC.WriteArraysBtye(Dbno, start, bytes);
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//}
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return val;
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}
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/// <summary>
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/// 写plc数据，单数据
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/// </summary>
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/// <param name="Dbno"></param>
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/// <param name="obj"></param>
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/// <returns></returns>
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public bool WriteSingleData(string Dbno, object obj)
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{
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//写入PLC
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var val = SystemConst.MasterPLC.WriteSingleData(Dbno, obj);
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return val;
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}
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}
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}
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