AUCMA_SCADA/Aucma.Core.Palletiz/Business/InstoreBusiness.cs

using Admin.Core.Common;
using Admin.Core.IService;
using Admin.Core.Model;
using Aucma.Core.HwPLc;
using Aucma.Core.Scanner;
using log4net;
using Microsoft.Extensions.DependencyInjection;
using NetTaste;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace Aucma.Core.Palletiz.Business
{
    /// <summary>
    ///分垛入库业务处理
    /// </summary>
    public class InstoreBusiness
    {
        #region 单例实现
        private static readonly InstoreBusiness lazy = new InstoreBusiness();
        public static InstoreBusiness Instance
        {
            get
            {
                return lazy;
            }
        }
        #endregion

        #region 变量定义
        public readonly List<ScannerModel> allScanners = Appsettings.app<ScannerModel>("ScannerServer").ToList();
        #endregion

        #region  接口引用
        private static readonly log4net.ILog logHelper = LogManager.GetLogger(typeof(InstoreBusiness));

        private readonly IBaseSpaceInfoServices? _baseSpaceInfoServices = App.ServiceProvider.GetService<IBaseSpaceInfoServices>();
        private readonly ICodeBindingRecordServices? _codeBindingServices = App.ServiceProvider.GetService<ICodeBindingRecordServices>();
        #endregion


        public void test()
        {
 
        }
        #region 扫码入库处理
        /// <summary>
        /// 
        /// </summary>
        /// <param name="SNCode">成品码</param>
        /// <param name="scannerIp">扫码器ip</param>
        /// <returns></returns>
        public async Task InStore(string SNCode,string scannerIp)
        {
            try
            {
                List<ScannerModel> allScanners = Appsettings.app<ScannerModel>("ScannerServer").ToList();
                ScannerModel model = allScanners.FirstOrDefault(x => x.Ip == scannerIp);
                // plc下发结果
                bool plcResult = false;
                // 下发plc的货道号
                List<int> spaceNumList = new List<int>();

                //1.根据成品码找货道
                List<BaseSpaceInfo> spaceList = getSpaceBySNCode(SNCode);
                // 根据货道信息判断下发plc信号
                if (spaceList == null)
                {
                    logHelper.Error("未找到匹配货道，请手动入库!");
                    // 刷新页面提示信息
                    return;
                }
                if (spaceList.Count == 1)
                {
                    spaceNumList.Add(int.Parse(spaceList[0].SpaceCode.Substring(5, 3)));
                    spaceNumList.Add(0);
                    plcResult = sendAndAnswerPlc(scannerIp, spaceList[0].RotationRange, spaceNumList);
                    spaceList[0].LastSpace = spaceList[0].SpaceCode;
                }
                // 暂时只考虑两个货道入一种型号
                else if (spaceList.Count >= 2)
                {
                    // 大产品占两道
                    if (spaceList[0].IsTwoSpace == 1)
                    {
                        spaceNumList.Add(int.Parse(spaceList[0].SpaceCode.Substring(5, 3)));
                        spaceNumList.Add(int.Parse(spaceList[1].SpaceCode.Substring(5, 3)));
                        plcResult = sendAndAnswerPlc(scannerIp, spaceList[0].RotationRange, spaceNumList);
                      
                    }
                    else
                    {
                        // last不等于自己，可以先入自己，否则入另一条货道
                        if (!spaceList[0].LastSpace.Equals(spaceList[0].SpaceCode))
                        {
                            spaceNumList.Add(int.Parse(spaceList[0].SpaceCode.Substring(5, 3)));
                            spaceNumList.Add(0);
                            plcResult = sendAndAnswerPlc(scannerIp, spaceList[0].RotationRange, spaceNumList);
                            spaceList[0].LastSpace = spaceList[0].SpaceCode;
                        }
                        else
                        {
                            spaceNumList.Add(0);
                            spaceNumList.Add(int.Parse(spaceList[1].SpaceCode.Substring(5, 3)));
                            sendAndAnswerPlc(scannerIp, spaceList[0].RotationRange, spaceNumList);
                            spaceList[0].LastSpace = spaceList[1].SpaceCode;
                        }
                    }

                }

                if(plcResult==true)
                {
                    // 刷新界面，更新入库记录，货道信息
                }
                else
                {
                    // 界面提示，手动入库
                }

            }
            catch (Exception ex)
            {
                logHelper.Error(ex.Message.ToString());
                return;
            }
        }
        
        /// <summary>
        /// 根据成品码找货道
        /// </summary>
        /// <param name="SNCode"></param>
        /// <returns></returns>
        private List<BaseSpaceInfo> getSpaceBySNCode(string SNCode)
        {
            try
            {
               CodeBindingRecord bindingRecord  = _codeBindingServices.Query(c => c.ProductCode.Equals(SNCode)).FirstOrDefault();
               if (bindingRecord == null) return null;
               return _baseSpaceInfoServices.Query(s => s.MaterialType.Equals(bindingRecord.BoxCode.Substring(7, 10)));
            }
            catch (Exception ex)
            {
                logHelper.Error(ex.Message.ToString());
                return null;
            }
        }

        /// <summary>
        /// 大产品占据两条货道，根据一条货道找到另一条货道
        /// </summary>
        /// <param name="spaceInfo"></param>
        private string getOtherSpace(BaseSpaceInfo spaceInfo)
        {
            // 找到当前货道匹配的另一条货道
            int num = int.Parse(spaceInfo.SpaceCode.Substring(5, 3));
            string otherSpaceCode = string.Empty;
            if (num % 2 == 0) // 偶数，如7,8，当前8找7
            {
                otherSpaceCode = spaceInfo.SpaceCode.Substring(0, 5) + (num - 1).ToString("D3");
            }
            else
            {
                otherSpaceCode = spaceInfo.SpaceCode.Substring(0, 5) + (num + 1).ToString("D3");
            }
            return otherSpaceCode;
        }

        #endregion

        #region plc信号下发
        /// <summary>
        ///  下发plc入库信号
        /// </summary>
        /// <param name="scannerIp">扫码器ip</param>
        /// <param name="range">转向角度</param>
        /// <param name="spaceNum">货道号int集合</param>
        /// <returns></returns>
        private bool sendAndAnswerPlc(string scannerIp,int range,List<int> spaceNum)
        {
            bool result = false;
            try
            {
                PlcModel obj = getPlcByScanner(scannerIp);
                if (obj != null)
                {
                    if (sendPlc(obj, range, spaceNum))
                    {
                        result = waitAnswerPlc(obj);
                    }
                }
                else
                {
                    logHelper.Error("plc未连接");
                    return false;
                }

                return result;
            }
            catch (Exception ex)
            {
                logHelper.Error(ex.Message.ToString());
                return result;
            }
        }
        /// <summary>
        /// 下发plc信号
        /// </summary>
        /// <param name="obj"></param>
        /// <param name="range"></param>
        /// <param name="spaceNum"></param>
        /// <returns></returns>
        private bool sendPlc(PlcModel obj, int range, List<int> spaceNum)
        {
            try
            {
                bool result = false;

                DateTime targetTime = DateTime.Now.AddSeconds(8);
                while (true)
                {
                    if (DateTime.Now > targetTime)  // plc超最大时限无反馈
                    {
                        logHelper.Error("等待plc放行反馈信号超时");
                        return false;
                    }
                    // 应答字允许下发
                    if (obj.plc.ReadInt32("D102") == 1)
                    {
                        //旋转角度
                        obj.plc.WriteInt32("D110", range);
                        //货道号
                        obj.plc.WriteInt32("D112", spaceNum[0]);
                        obj.plc.WriteInt32("D114", spaceNum[1]);
                        result = true;
                        break;
                    }
                    Thread.Sleep(500);
                }
                return result;
            }
            catch (Exception ex)
            {
                logHelper.Error(ex.Message);
                return false;
            }
        }
        /// <summary>
        /// 等待plc信号反馈
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        private bool waitAnswerPlc(PlcModel obj)
        {
            try
            {
                bool result = false;
                DateTime targetTime = DateTime.Now.AddSeconds(8);
                while (true)
                {
                    if (DateTime.Now > targetTime)  // plc超最大时限无反馈
                    {
                        logHelper.Error("等待plc放行反馈信号超时");
                        return false;
                    }
                    // 应答字允许下发
                    if (obj.plc.ReadInt32("D102") == 2)
                    {
                        result = true;
                        break;
                    }
                    Thread.Sleep(500);
                }
                return result;
            }
            catch (Exception ex)
            {
                logHelper.Error(ex.Message.ToString());
                return false;
            }
        }

        /// <summary>
        /// 根据扫码器ip确定是属于哪个plc
        /// </summary>
        /// <param name="scannerIp"></param>
        /// <returns></returns>
        private PlcModel getPlcByScanner(string scannerIp)
        {
            PlcModel obj = null;
            ScannerModel model = allScanners.FirstOrDefault(x => x.Ip == scannerIp);
            if (model.Id < 3)
            {
                obj = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("A库Plc"));
            }
            else
            {
                obj = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("B库Plc"));
            }
            return obj;
        }
        #endregion
    }
}