760 lines
39 KiB
C#
760 lines
39 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using DBFactory;
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using ICommLayer;
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using System.Data;
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using Microsoft.VisualBasic;
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namespace OPCClient
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{
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public class CGetDeviceState:IGetDeviceState
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{
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string _commLayerError;
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public string CommLayerError
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{
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get { return _commLayerError; }
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set { _commLayerError = value; }
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}
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DBOperator dbo = CCommonOPCClient.dbo;
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public CGetDeviceState()
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{
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dbo.Open();
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}
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/// <summary>
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///1、下位机给上位机发送设备（任务）状态信息
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///检测开关： 0-无货1-有货
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///确认按钮：
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///第1字节：
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///一个变化的值，每确认一次，该值变化一次，以标志一个
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///新的确认消息。例如可以是0、1交替变化，也可以是递
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///增变化。
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///第2字节：
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///1-无货确认
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///2-有货确认
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///其他设备：
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///第1字 节：设备状态
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///堆垛机：0-空闲
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///1-正在运行
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///2-任务完成
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///3-要求调度重发命令
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///4-通知调度取消当前任务
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///其它值表示错误
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/// 穿梭车：
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/// 0-空闲
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/// 1-正在运行
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/// 2-完成
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/// 3-要求调度重发命令
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/// 4-通知调度取消当前任务
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/// 其它值表示错误
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/// 输送机：
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/// 0-空闲
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/// 1-正在运行
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/// 2-完成（只有PC下发的目标设备才允许汇报完成）
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/// 组合机构需要单独定义状态
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/// 其它值表示错误
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/// 第2、3字节： 任务号，即上位机下达任务时的任务号
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/// 第4、5、6、7字节
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/// 堆垛机、穿梭车：
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/// 终点X坐标（沿轨道方向）
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/// （第8字节以后部分只对堆垛机有意义）
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/// 第8、9、10、11字节
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/// 终点Y坐标（沿高度方向）
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///
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/// 2.下位机给上位机发送条码信息
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/// 托盘条码：
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/// 第1-10字节：由左到右依次存放托盘上的10位条形码信息
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/// 烟箱一号工程码：
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/// 第1-9字节： 由左到右依次存放烟箱上的后9位一号工程码信息
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/// 一号工程码是32位，相同品牌烟箱的一号工程码的前23位相同，
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/// 所以只存放后9位条码。每个码垛位进烟口有两个烟箱一号工程码存放区，
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/// 共18个字节，上位机一次将两个烟箱一号工程码的信息同时读取。
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/// 上位机成功读取18个字节后，把这18个字节全部写入零，
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/// 下位机只有检测到18个字节全都是零时才可以写入新的一号工程码信息。
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///
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/// 3.下位机给上位机发送现场控制触摸屏申请信号
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/// 第1字节 申请指令
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/// 1- 重发当前设备指令
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/// 2- 申请修改当前设备所执行任务的目标位置
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/// 第2、3字节 设备索引（当前申请设备的索引）
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/// 第4、5字节 任务号（需要修改目标位置的任务号）
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/// 第6、15字节 托盘条码（当前申请设备上的托盘的条码）
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/// 下位机可能因开关误动作等情况而引起任务记忆丢失，
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/// 此时根据设备上停放托盘的条码可以重新申请获得任务。
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/// 上位机收到此申请后重新发送当前设备的指令。
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/// 有设备发生故障时，下位机可以申请修改任务的目标位置。
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/// 上位机收到此申请后，如果可以找到新的路径，则修改此任务号的目标位置。
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/// 当申请指令为1时，任务号可以是任意值；当申请指令为2时，托盘条码可以是任意值。
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/// </summary>
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/// <param name="DeviceIndex">设备编号</param>
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/// <returns>获得上行消息成功后，发送应答消息后返回22个字的状态</returns>
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public int[] GetDeviceState(int DeviceIndex, int TaskIndex)
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{//20091107
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//string[] itemnames;
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int[] _Rword = new int[20];
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//string[] www;
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//string[] wi;
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//int add = 0;
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//int Bit = 0;
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//string ivalue;
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//List< string> itemvalue = new List<string>();
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Model.MDevice devinfo = Model.CGetInfo.GetDeviceInfo(DeviceIndex);
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//Model.MDevice askdev;
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//string sql = "";
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try
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{
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//DataView dv = dbo.ExceSQL("SELECT F_DBW2Address,F_DBWGetLength,F_DeviceIndex,F_DeviceKindIndex,F_OPCProgID, F_RemoteIP FROM T_Base_Device where F_DeviceIndex=" + DeviceIndex).Tables[0].DefaultView;
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if (devinfo.DeviceIndex == 0)
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{
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_commLayerError = "OPCClient.CGetDeviceState.GetDeviceState发生错误：在设备表中没找到设备所引！";
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return null;
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}
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else
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{
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CCommonOPCClient.Hostname = CommonClassLib.AppSettings.GetValue("HostName");//20090922 devinfo.RemoteIP;
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CCommonOPCClient.ProgID = CommonClassLib.AppSettings.GetValue("OPCProgID");
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switch (devinfo.DeviceKind.ToString())
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{
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#region 光电开关总的采集
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case "28":
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int[] _RRword = new int[(int)(devinfo.Dbw2Getlength )];
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byte[] br = CCommonOPCClient.SyncReadAllItems(devinfo.S7Connection);//20110216
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if (br == null)
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{
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_commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + devinfo.S7Connection + CCommonOPCClient.OpcError;
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return null;
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}
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Array.Copy(br, _RRword, (int)(devinfo.Dbw2Getlength ));
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return _RRword;
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#endregion
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#region 光电开关及其他
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//case "18":
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// Bit = Convert.ToInt16(devinfo.Dbw2Getlength * 8) - 1;//转换成bit0--bit7
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// if (Bit > 7)
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// {
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// add = 1;
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// Bit = Bit - 8;
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// }
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// else
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// {
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// add = 0;
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// }
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// ivalue = CCommonOPCClient.SyncReadItemValue("DB2,X" + Convert.ToString(devinfo.Dbw2Address + add) + "." + Bit.ToString());
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// if ((ivalue == null) || (ivalue == ""))
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// {
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// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
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// return null;
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// }
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// if (ivalue.ToLower() == "true")
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// {
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// _Rword[0] = 1;
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// }
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// else
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// {
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// _Rword[0] = 0;
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// }
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// _Rword[1] = 3;//3-检测开关状态
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// _Rword[2] = TaskIndex;//任务号
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// _Rword[3] = 0;
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// _Rword[4] = 0;
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// _Rword[5] = DeviceIndex;//设备号索引
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// break;
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//#endregion
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//#region 按钮
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//case "14":
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// Bit = Convert.ToInt16(devinfo.Dbw2Getlength * 8) - 1;//转换成bit0--bit7
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// if (Bit > 7)
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// {
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// add = 1;
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// Bit = Bit - 8;
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// }
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// else
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// {
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// add = 0;
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// }
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// ivalue = CCommonOPCClient.SyncReadItemValue("DB2,X" + Convert.ToString(devinfo.Dbw2Address + add) + "." + Bit.ToString());
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// if ((ivalue == null) || (ivalue == ""))
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// {
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// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
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// return null;
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// }
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// _Rword[0] = Convert.ToInt32(ivalue);
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// _Rword[1] = 3;//3-检测开关状态
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// _Rword[2] = TaskIndex;//任务号
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// _Rword[3] = 0;
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// _Rword[4] = 0;
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// _Rword[5] = DeviceIndex;//设备号索引
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// break;
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//#endregion
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//#region 现场控制触摸屏申请信息（16个字节）
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//case "22":
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// itemnames = new string[14];
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// itemnames[0] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 0));
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// itemnames[1] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 1));
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// itemnames[2] = "DB2,int" + Convert.ToString((devinfo.Dbw2Address + 2));
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// itemnames[3] = "DB2,int" + Convert.ToString((devinfo.Dbw2Address + 4));
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// for (int i = 6; i < 16; i++)
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// {
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// itemnames[i - 2] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + i));
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// }
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// object[] obj = CCommonOPCClient.SyncReadItemValues(itemnames);
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// if ((obj == null))
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// {
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// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
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// return null;
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// }
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// if (obj[0].ToString() != "1") return null;
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// _Rword[0] = TaskIndex;
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// _Rword[1] = DeviceIndex;
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// _Rword[2] = Convert.ToInt32(obj[1]);
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// _Rword[3] = Convert.ToInt32(obj[2]);
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// _Rword[4] = Convert.ToInt32(obj[3]);
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// askdev = Model.CGetInfo.GetDeviceInfo(_Rword[3]);
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// //_Rword[2];//命令字
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// //_Rword[3];//设备索引（当前申请设备的索引）
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// //_Rword[4];//任务号（需要修改目标位置的任务号）
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// int bcz = 0;
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// www = new string[1];
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// wi = new string[1] { itemnames[0] };
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// string barcode = string.Empty;
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// for (int j = 6; j < 16; j++)
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// {
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// bcz = bcz + Convert.ToInt32(obj[j - 2]);
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// barcode += Convert.ToChar(obj[j - 2]).ToString().ToUpper();
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// _Rword[j - 1] = Convert.ToInt32(obj[j - 2]);
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// }
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// #region 申请重发当前设备指令(1)
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// if (_Rword[2] == 1)//命令字
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// {
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// if (_Rword[4] == 0)//无任务号
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// {
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// if (bcz == 0)//无条码号
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// {
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// //32申请的任务号和条形码都不存在
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// www[0] = "32";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return null;
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// }
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// else//有条码号
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// {
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// #region 有条码号
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// //DataView dv = dbo.ExceSQL("SELECT F_BarCode, F_Askkind, F_DeviceIndex FROM T_Base_PLC_Ask where F_DeviceIndex=" + DeviceIndex).Tables[0].DefaultView;
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// //if (dv.Count > 0)
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// //{
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// // if (barcode == dv[i]["F_BarCode"].ToString())
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// // {
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// // return null;
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// // }
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// // else
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// // {
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// if (askdev.UseCommonDB == "1")
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// {
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// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
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// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_TxtParam = '" +
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// barcode + "' order by F_MonitorIndex asc";
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// }
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// else
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// {
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// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
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// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_TxtParam = '" +
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// barcode + "' and F_DeviceIndex=" + _Rword[3] + " order by F_MonitorIndex asc";
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// }
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// DataView dvbc = dbo.ExceSQL(sql).Tables[0].DefaultView;
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// if (dvbc.Count > 0)
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// {
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// if (askdev.UseCommonDB == "1")
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// {
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// dbo.ExceSQL("update T_Monitor_Task set F_AheadDetect='',F_DeviceIndex=" + _Rword[3] + " where F_MonitorIndex=" + dvbc[0]["F_MonitorIndex"] + "");
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// }
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// www[0] = "4";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return _Rword;
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// }
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// else
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// {
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// //35申请的设备号和条形码不匹配
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// www[0] = "35";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return null;
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// }
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// // }
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// //}
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// #endregion
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// }
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// }
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// else//有任务号
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// {
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// #region 有任务号
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// //DataView dv = dbo.ExceSQL("SELECT F_TaskIndex, F_Askkind, F_DeviceIndex FROM T_Base_PLC_Ask where F_DeviceIndex=" + DeviceIndex).Tables[0].DefaultView;
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// //if (dv.Count > 0)
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// //{
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// // if (_Rword[4] == dv[i]["F_TaskIndex"].ToString())
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// // {
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// // return null;
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// // }
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// // else
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// // {
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// if (askdev.UseCommonDB == "1")
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// {
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// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
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// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_MonitorIndex = '" +
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// _Rword[4] + "' order by F_MonitorIndex asc";
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// }
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// else
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// {
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// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
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// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_MonitorIndex = '" +
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// _Rword[4] + "' and F_DeviceIndex=" + _Rword[3] + " order by F_MonitorIndex asc";
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// }
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// DataView dvbc = dbo.ExceSQL(sql).Tables[0].DefaultView;
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// if (dvbc.Count > 0)
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// {
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// if (askdev.UseCommonDB == "1")
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// {
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// dbo.ExceSQL("update T_Monitor_Task set F_AheadDetect='',F_DeviceIndex=" + _Rword[3] + " where F_MonitorIndex=" + dvbc[0]["F_MonitorIndex"] + "");
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// }
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// //RestoreDevice(Convert.ToInt32(dvbc[0]["F_MonitorIndex"]));
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// www[0] = "4";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// ////记录任务号
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// //dbo.ExceSQL("update T_Base_PLC_Ask set F_TaskIndex='" + _Rword[4]
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// // + "' where F_DeviceIndex=" + DeviceIndex);
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// return _Rword;
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// }
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// else
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// {
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// //36申请的设备号和任务号不匹配
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// www[0] = "36";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return null;
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// }
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// // }
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// //}
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// #endregion
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// }
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// }
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// #endregion
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// #region 申请修改当前设备所执行任务目标位置(2)
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// else if (_Rword[2] == 2)//命令字
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// {
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// //申请修改当前设备所执行任务目标位置的F_TaskIndex重复时不允许相应申请
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// }
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// #endregion
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// #region 上报完成(3)
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// else if (_Rword[2] == 3)//命令字
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// {
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// if (_Rword[4] == 0)//无任务号
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// {
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// if (bcz == 0)//无条码号
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// {
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// //32申请的任务号和条形码都不存在
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// www[0] = "32";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return null;
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// }
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// else//有条码号
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// {
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// #region 有条码号
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// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
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// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_TxtParam = '" +
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// barcode + "' order by F_MonitorIndex asc";
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// DataView dvbc = dbo.ExceSQL(sql).Tables[0].DefaultView;
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// if (dvbc.Count > 0)
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// {
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// www[0] = "2";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return _Rword;
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// }
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// else
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// {
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// //30申请的条形码不存在
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// www[0] = "30";
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// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
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// return null;
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// }
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// #endregion
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// }
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// }
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// else
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// {
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// #region 有任务号
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// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
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// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_MonitorIndex = '" +
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// _Rword[4] + "' order by F_MonitorIndex asc";
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// DataView dvbc = dbo.ExceSQL(sql).Tables[0].DefaultView;
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// if (dvbc.Count > 0)
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// {
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||
// www[0] = "2";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
|
||
// return _Rword;
|
||
// }
|
||
// else
|
||
// {
|
||
// //31申请的任务号不存在
|
||
// www[0] = "31";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
// return null;
|
||
// }
|
||
// // }
|
||
// //}
|
||
// #endregion
|
||
// }
|
||
// }
|
||
// #endregion
|
||
|
||
// #region 删除当前设备所执行的任务(4)（托盘拿走）
|
||
// else if (_Rword[2] == 4)//命令字
|
||
// {
|
||
// if (_Rword[4] == 0)//无任务号
|
||
// {
|
||
// if (bcz == 0)//无条码号
|
||
// {
|
||
// //32申请的任务号和条形码都不存在
|
||
// www[0] = "32";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
// return null;
|
||
// }
|
||
// else//有条码号
|
||
// {
|
||
// #region 有条码号
|
||
// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
|
||
// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_TxtParam = '" +
|
||
// barcode + "' order by F_MonitorIndex asc";
|
||
// DataView dvbc = dbo.ExceSQL(sql).Tables[0].DefaultView;
|
||
|
||
// if (dvbc.Count > 0)
|
||
// {
|
||
// www[0] = "2";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
|
||
// return _Rword;
|
||
// }
|
||
// else
|
||
// {
|
||
// //30申请的条形码不存在
|
||
// www[0] = "30";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
// return null;
|
||
// }
|
||
// #endregion
|
||
// }
|
||
// }
|
||
// else
|
||
// {
|
||
|
||
// #region 有任务号
|
||
|
||
// sql = "SELECT F_MonitorIndex,F_DeviceIndex,F_DeviceCommandIndex,F_NumParam1,F_NumParam2," +
|
||
// "F_NumParam3,F_NumParam4,F_NumParam5,F_NumParam6 FROM T_Monitor_Task WHERE F_MonitorIndex = '" +
|
||
// _Rword[4] + "' order by F_MonitorIndex asc";
|
||
|
||
// DataView dvbc = dbo.ExceSQL(sql).Tables[0].DefaultView;
|
||
// if (dvbc.Count > 0)
|
||
// {
|
||
// www[0] = "3";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
|
||
// return _Rword;
|
||
// }
|
||
// else
|
||
// {
|
||
// //31申请的任务号不存在
|
||
// www[0] = "31";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
// return null;
|
||
// }
|
||
// #endregion
|
||
// }
|
||
// }
|
||
// #endregion
|
||
// break;
|
||
//#endregion
|
||
|
||
|
||
//#region 机器人码垛信息
|
||
//case "24":
|
||
// itemnames = new string[3];
|
||
// itemnames[0] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
// itemnames[1] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 1));
|
||
// itemnames[2] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 2));
|
||
// obj = CCommonOPCClient.SyncReadItemValues(itemnames);
|
||
|
||
// if ((obj == null))
|
||
// {
|
||
// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
// return null;
|
||
// }
|
||
// if (obj[0].ToString() != "1") return null;
|
||
// _Rword[0] = TaskIndex;
|
||
// _Rword[1] = DeviceIndex;
|
||
// _Rword[2] = Convert.ToInt32(obj[1]);//机器人动作:1-取货完成;2-放货完成;3-托盘码垛完成
|
||
// _Rword[3] = Convert.ToInt32(obj[2]);//托盘码垛数量
|
||
// www = new string[1];
|
||
// wi = new string[1] { itemnames[0] };
|
||
// www[0] = "2";
|
||
// CCommonOPCClient.SyncWriteAllItemValue(wi, www);
|
||
|
||
// break;
|
||
//#endregion
|
||
|
||
//#region 其他设备
|
||
//case "1"://堆垛机
|
||
// itemnames = new string[5];
|
||
// itemnames[0] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
// itemnames[1] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 1));
|
||
// itemnames[2] = "DB2,int" + Convert.ToString((devinfo.Dbw2Address + 2));
|
||
// itemnames[3] = "DB2,DWORD" + Convert.ToString((devinfo.Dbw2Address + 4));
|
||
// itemnames[4] = "DB2,DWORD" + Convert.ToString((devinfo.Dbw2Address + 8));
|
||
// itemvalue = CCommonOPCClient.SyncReadAllItems(itemnames);
|
||
// if (itemvalue.Count == 0)
|
||
// {
|
||
// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
// return null;
|
||
// }
|
||
// _Rword[0] = Convert.ToInt32(itemvalue[0]);//读写标志
|
||
// _Rword[1] = Convert.ToInt32(itemvalue[1]);//状态
|
||
// _Rword[2] = Convert.ToInt32(itemvalue[2]);//任务号
|
||
// _Rword[3] = Convert.ToInt32(itemvalue[3]);//X坐标
|
||
// _Rword[4] = Convert.ToInt32(itemvalue[4]);//Y坐标
|
||
// _Rword[5] = DeviceIndex;//设备号索引
|
||
// break;
|
||
//case "2"://输送机
|
||
// itemnames = new string[3];
|
||
// itemnames[0] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
// itemnames[1] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 1));
|
||
// itemnames[2] = "DB2,int" + Convert.ToString((devinfo.Dbw2Address + 2));
|
||
|
||
// itemvalue = CCommonOPCClient.SyncReadAllItems(itemnames);
|
||
// if ((itemvalue == null) || (itemvalue.Count == 0))
|
||
// {
|
||
// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
// return null;
|
||
// }
|
||
// _Rword[0] = Convert.ToInt32(itemvalue[0]);//读写标志
|
||
// _Rword[1] = Convert.ToInt32(itemvalue[1]);//状态
|
||
// _Rword[2] = Convert.ToInt32(itemvalue[2]);//任务号
|
||
// _Rword[3] = 0;
|
||
// _Rword[4] = 0;
|
||
// _Rword[5] = DeviceIndex;//设备号索引
|
||
// break;
|
||
//case "4"://RGV
|
||
// itemnames = new string[4];
|
||
// itemnames[0] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
// itemnames[1] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 1));
|
||
// itemnames[2] = "DB2,int" + Convert.ToString((devinfo.Dbw2Address + 2));
|
||
// itemnames[3] = "DB2,DWORD" + Convert.ToString((devinfo.Dbw2Address + 4));
|
||
|
||
// itemvalue = CCommonOPCClient.SyncReadAllItems(itemnames);
|
||
// if ((itemvalue == null) || (itemvalue.Count == 0))
|
||
// {
|
||
// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
// return null;
|
||
// }
|
||
// _Rword[0] = Convert.ToInt32(itemvalue[0]);//读写标志
|
||
// _Rword[1] = Convert.ToInt32(itemvalue[1]);//状态
|
||
// _Rword[2] = Convert.ToInt32(itemvalue[2]);//任务号
|
||
// _Rword[3] = Convert.ToInt32(itemvalue[3]);//X坐标
|
||
// _Rword[4] = 0;
|
||
// _Rword[5] = DeviceIndex;//设备号索引
|
||
// break;
|
||
//case "13"://机器人申请残盘数量
|
||
// itemnames = new string[4];
|
||
// itemnames[0] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
// itemnames[1] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 1));
|
||
// itemnames[2] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 2));
|
||
// itemnames[3] = "DB2,byte" + Convert.ToString((devinfo.Dbw2Address + 3));
|
||
|
||
// itemvalue = CCommonOPCClient.SyncReadAllItems(itemnames);
|
||
// if ((itemvalue == null) || (itemvalue.Count == 0))
|
||
// {
|
||
// _commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
// return null;
|
||
// }
|
||
// if (itemvalue[0] != "1") return null;
|
||
// _Rword[0] = Convert.ToInt32(itemvalue[1]);//１＃码垛位
|
||
// _Rword[1] = Convert.ToInt32(itemvalue[2]);//２＃码垛位
|
||
// _Rword[2] = Convert.ToInt32(itemvalue[3]);//３＃码垛位
|
||
// _Rword[3] = 0;
|
||
// _Rword[4] = 0;
|
||
// _Rword[5] = DeviceIndex;//设备号索引
|
||
// break;
|
||
#endregion
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
return _Rword;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
_commLayerError = "OPCClient.CGetDeviceState.GetDeviceState发生错误：" + ex.Message;
|
||
return null;
|
||
}
|
||
finally
|
||
{
|
||
//itemnames=null;
|
||
_Rword = null;
|
||
//www=null;
|
||
//wi=null;
|
||
//ivalue=null;
|
||
//itemvalue =null;
|
||
devinfo = null;
|
||
//askdev=null;
|
||
//sql = null;
|
||
}
|
||
|
||
}
|
||
public string GetStringData(int DeviceIndex, int TaskIndex)
|
||
{//20091107
|
||
string headstr = "";
|
||
string[] itemnames;
|
||
string retdata = "";
|
||
string[] witemnames;
|
||
byte[] itemvalue;
|
||
object[] obj;
|
||
Model.MDevice devinfo = Model.CGetInfo.GetDeviceInfo(DeviceIndex);
|
||
try
|
||
{
|
||
|
||
if (devinfo.DeviceIndex == 0)
|
||
{
|
||
_commLayerError = "OPCClient.CGetDeviceState.GetStringData发生错误：在设备表中没找到设备所引！";
|
||
|
||
return null;
|
||
}
|
||
else
|
||
{
|
||
CCommonOPCClient.Hostname = CommonClassLib.AppSettings.GetValue("HostName");//20090922 devinfo.RemoteIP;
|
||
CCommonOPCClient.ProgID = CommonClassLib.AppSettings.GetValue("OPCProgID");
|
||
CCommonOPCClient.PlcConnectionID = devinfo.S7Connection;//20110216
|
||
witemnames = new string[1] { Model.CGeneralFunction.DBGet+",byte" + Convert.ToString((devinfo.Dbw2Address + 0)) };
|
||
switch (devinfo.DeviceKind.ToString())
|
||
{
|
||
|
||
#region 托盘条码信息(10个字节)
|
||
case "7":
|
||
itemnames = new string[11];
|
||
itemnames[0] = Model.CGeneralFunction.DBGet+",byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
for (int i = 1; i < 11; i++)
|
||
{
|
||
itemnames[i] = Model.CGeneralFunction.DBGet+",byte" + Convert.ToString((devinfo.Dbw2Address + i));
|
||
}
|
||
obj = CCommonOPCClient.SyncReadItemValues(itemnames);
|
||
if ((obj == null))
|
||
{
|
||
_commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
return null;
|
||
}
|
||
if (obj[0].ToString() != "1") return null;
|
||
itemvalue = new byte[obj.Length];
|
||
Array.Copy(obj, itemvalue, obj.Length);
|
||
|
||
headstr = itemvalue[0].ToString();
|
||
for (int i = 1; i <= 10; i++)
|
||
{
|
||
retdata += Convert.ToChar(itemvalue[i]);
|
||
|
||
}
|
||
|
||
|
||
break;
|
||
#endregion
|
||
|
||
#region 烟箱一号工程码（两组共32个字节+一个标志头）
|
||
case "21":
|
||
itemnames = new string[33];
|
||
itemnames[0] = Model.CGeneralFunction.DBGet+",byte" + Convert.ToString((devinfo.Dbw2Address + 0));
|
||
for (int i = 1; i < 33; i++)
|
||
{
|
||
itemnames[i] = Model.CGeneralFunction.DBGet+",byte" + Convert.ToString((devinfo.Dbw2Address + i));
|
||
}
|
||
obj = CCommonOPCClient.SyncReadItemValues(itemnames);
|
||
if ((obj == null))
|
||
{
|
||
_commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
return null;
|
||
}
|
||
if (obj[0].ToString() != "1") return null;
|
||
itemvalue = new byte[obj.Length];
|
||
Array.Copy(obj, itemvalue, obj.Length);
|
||
|
||
headstr = itemvalue[0].ToString();
|
||
for (int i = 1; i <= 32; i++)
|
||
{
|
||
retdata += Convert.ToChar(itemvalue[i]);
|
||
|
||
}
|
||
break;
|
||
#endregion
|
||
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
if (headstr == "1")
|
||
{
|
||
string[] wv = new string[1] { "2" };
|
||
if (CCommonOPCClient.SyncWriteAllItemValue(witemnames, wv) == false)
|
||
{
|
||
_commLayerError = "OPCClient.CGetDeviceState.GetDeviceState：" + CCommonOPCClient.OpcError;
|
||
return null;
|
||
}
|
||
else
|
||
{
|
||
return retdata;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
return null;
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
_commLayerError = "OPCClient.CGetDeviceState.GetStringData发生错误：" + ex.Message;
|
||
return null;
|
||
}
|
||
finally
|
||
{
|
||
headstr = null;
|
||
itemnames=null;
|
||
retdata = null;
|
||
witemnames=null;
|
||
itemvalue=null;
|
||
obj = null ;
|
||
devinfo = null;
|
||
}
|
||
}
|
||
}
|
||
}
|