IPC-610
2024-09-22 d79fcd9534d97f5bbb4edb66dbb925dea0479304
Admin.NET/WCS.Application/PLC/PLCTaskAction.cs
@@ -1,6 +1,8 @@
using Admin.NET.Core.Service;
using DocumentFormat.OpenXml.Drawing;
using Furion.Logging;
using Microsoft.AspNetCore.SignalR;
using System;
namespace WCS.Application;
public static class PLCTaskAction
@@ -11,66 +13,92 @@
    public static bool boOffline = false;
    //自刷新
    public static bool boRefresh = false;
    //演示模式
    public static bool boDemo = false;
    public static List<PlcPositionInfo> listPositionInfo = new List<PlcPositionInfo>();
    private static readonly ISqlSugarClient _db = SqlSugarSetup.ITenant.GetConnectionScope(SqlSugarConst.MainConfigId);
    private static readonly SysCacheService sysCacheService = App.GetRequiredService<SysCacheService>();
    private static readonly IHubContext<PlcHub, IPlcHub> _plcHubContext;
    private static readonly SysConfigService _sysConfigService = App.GetService<SysConfigService>();
    private static List<WcsPlc> listPlc;
    private static List<WcsDevice> listPlcDevice;
    private static List<WcsPosition> listPlcStation;
    private static List<WcsPlc> listPlc = new List<WcsPlc>();
    private static List<WcsDevice> listPlcDevice = new List<WcsDevice>();
    private static List<WcsPosition> listPlcPosition = new List<WcsPosition>();
    private static List<WcsAlarmInfo> listAlarmInfo = new List<WcsAlarmInfo>();
    private static List<PLCUtil> listPlcUtil = new List<PLCUtil>();
    private static CancellationTokenSource cts = new CancellationTokenSource();//取消线程标识
    //对外公布连接状态
    public static List<PLCUtil> listPlcConn
    {
        get { return listPlcUtil; }
    }
    private static CancellationTokenSource cts;//取消线程标识
    // 交互点集合
    public static List<WcsDevice> plcDevices
    {
        get { return listPlcDevice; }
    }
    public static List<WcsPosition> plcPositions
    {
        get { return listPlcPosition; }
    }
    public static event EventHandler DeviceValueChangeEvent;
    static PLCTaskAction()
    {
        //订阅事件
        DeviceValueChangeEvent += PLCService.OnChangeEvent;
        listPlc = _db.Queryable<WcsPlc>().ToList();
        listPlcDevice = _db.Queryable<WcsDevice>().ToList();
        listPlcStation = _db.Queryable<WcsPosition>().ToList();
        boRunningState = _sysConfigService.GetConfigValue<bool>("sys_RunningState").Result;
        boOffline = _sysConfigService.GetConfigValue<bool>("sys_Offline").Result;
        boRefresh = _sysConfigService.GetConfigValue<bool>("sys_Refresh").Result;
        boDemo = _sysConfigService.GetConfigValue<bool>("sys_demo").Result;
    }
    /// <summary>
    /// 初始化PLC连接
    /// </summary>
    public static void Init()
    {
        if (listPlcUtil.Count != 0)
        cts.Cancel();
        listPlc = _db.Queryable<WcsPlc>()
            .Where(s => s.Type == PLCTypeEnum.StackingMachine || s.Type == PLCTypeEnum.ConveyorLine || s.Type == PLCTypeEnum.BoxConveyorLine)
            .Where(s => s.Enable == YesNoEnum.Y)
            .ToList();
        listPlcDevice = _db.Queryable<WcsDevice>().ToList();
        listPlcPosition = _db.Queryable<WcsPosition>().ToList();
        listAlarmInfo = _db.Queryable<WcsAlarmInfo>().ToList();
        //等待几秒钟,把已有线程取消掉再连接
        //Thread.Sleep(5000);
        foreach (var modPlcUtil in listPlcUtil)
        {
            cts.Cancel();
            listPlc = _db.Queryable<WcsPlc>().Where(s => s.Type == PLCTypeEnum.StackingMachine || s.Type == PLCTypeEnum.ConveyorLine || s.Type == PLCTypeEnum.BoxConveyorLine).ToList();
            listPlcDevice = _db.Queryable<WcsDevice>().ToList();
            listPlcStation = _db.Queryable<WcsPosition>().ToList();
            //等待几秒钟,把已有线程取消掉再连接
            Thread.Sleep(5000);
            foreach (var modPlcUtil in listPlcUtil)
            {
                modPlcUtil.Close();
            }
            listPlcUtil.Clear();
            modPlcUtil.Close();
        }
        listPlcUtil.Clear();
        foreach (var modPlc in listPlc)
        {
            var plc = new PLCUtil(modPlc);
            listPlcUtil.Add(plc);
        }
        cts = new CancellationTokenSource();
        boRunningState = true;
        StartRead();
        HubUtil.UpdateService(new PLCServiceModel()
        {
            BoRunningState = boRunningState,
            BoOffline = boOffline,
            BoRefresh = boRefresh
        });
        if (boRunningState)
        {
            cts = new CancellationTokenSource();
            StartRead();
            ConnectionStatus();
            StartWatchAlarm();
            StartWatchPosition();
        }
    }
    /// <summary>
    /// 开启读取plc线程
    /// </summary>
    public static void StartRead()
    {
        Console.WriteLine("开启读取plc线程");
        foreach (var modPlc in listPlc)
        {
            Task.Run(() =>
@@ -83,25 +111,44 @@
                    {
                        foreach (var modPlcUtil in listPlcUtil)
                        {
                            modPlcUtil.Close();
                            if (modPlcUtil != null && modPlcUtil.Connected)
                                modPlcUtil.Close();
                        }
                        throw new OperationCanceledException();
                        break;
                        //throw new OperationCanceledException();
                    }
                    try
                    {
                        var modPlcUtil = listPlcUtil.FirstOrDefault(s => s != null && s.PlcId == modPlc.Id);
                        if (modPlcUtil == null)
                        {
                            Console.WriteLine($"连接plc{modPlc.IP}");
                            modPlcUtil = new PLCUtil(modPlc);
                            listPlcUtil.Add(modPlcUtil);
                            if (modPlcUtil.Connected)
                                Console.WriteLine($"连接plc{modPlc.IP}成功");
                        }
                        var listDevice = listPlcDevice.Where(s => s.PlcId == _modplc.Id).ToList();
                        if (!modPlcUtil.Connected)
                        {
                            Thread.Sleep(10000);
                            modPlcUtil.Open();
                            continue;
                        }
                        var listDevice = listPlcDevice
                            .Where(s => s.PlcId == _modplc.Id && s.DeviceType == DeviceTypeEnum.Business)
                            .WhereIF(modPlc.Type == PLCTypeEnum.ConveyorLine, s => s.Level == DeviceLevelEnum.Station)
                            .WhereIF(modPlc.Type == PLCTypeEnum.StackingMachine, s => s.Level == DeviceLevelEnum.DB)
                            .ToList();
                        //循环读设备
                        foreach (var modDevice in listDevice.Where(s => s.Level == DeviceLevelEnum.DB))
                        foreach (var modDevice in listDevice)
                        {
                            var (result, value) = modPlcUtil.GetPlcDBValue(modDevice.PosType, modDevice.DbNumber, modDevice.PlcPos);
                            //if (!result.IsSucceed)
                            //    Console.WriteLine($"{modPlc.IP}错误{modDevice.DbNumber}.{modDevice.PlcPos}:"+result.Err);
                            if (result.IsSucceed)
                            {
                                //Console.WriteLine($"{modPlc.IP}读取{modDevice.DbNumber}.{modDevice.PlcPos}的值为:{value}");
                                //无流程跳出
                                if (value == 0)
                                    continue;
@@ -109,21 +156,22 @@
                                dto.Value = value;
                                dto.Type = _modplc.Type;
                                dto.PLCUtil = modPlcUtil;
                                dto.listStation = listPlcStation.Where(s => s.DeviceId == modDevice.Id).ToList();
                                dto.listDevice = listDevice.Where(s => s.StationNum == modDevice.StationNum).ToList();
                                dto.listStation = listPlcPosition.Where(s => s.DeviceId == modDevice.Id).ToList();
                                dto.listDevice = listDevice.Where(s => s.StationNum == modDevice.StationNum && s.Level == DeviceLevelEnum.Station).ToList();
                                //这里触发值变更事件
                                DeviceValueChangeEvent?.Invoke(dto, EventArgs.Empty);
                            }
                            else
                            else if (!modPlcUtil.Connected)
                            {
                                //删除当前连接 下一次循环重新连接
                                Console.WriteLine("连接断开...");
                                modPlcUtil.Close();
                                listPlcUtil.Remove(modPlcUtil);
                                //Console.WriteLine($"连接断开...{modPlc.IP}");
                                //重新打开连接
                                modPlcUtil.Open();
                                //if (modPlcUtil.Connected)
                                //    Console.WriteLine($"重连成功...{modPlc.IP}");
                            }
                        }
                        Thread.Sleep(3000);
                        Thread.Sleep(1000);
                    }
                    catch (OperationCanceledException)
                    {
@@ -131,7 +179,7 @@
                    }
                    catch (Exception ex)
                    {
                        Log.Error(ex.Message, ex);
                        Log.Error("读取PLC线程发生异常", ex);
                    }
                }
            }, cts.Token);
@@ -147,35 +195,47 @@
        {
            try
            {
                //取消线程 关闭PLC连接
                if (cts.Token.IsCancellationRequested)
                Console.WriteLine("连接状态线程");
                while (true)
                {
                    foreach (var modPlcUtil in listPlcUtil)
                    //取消线程 关闭PLC连接
                    if (cts.Token.IsCancellationRequested)
                    {
                        modPlcUtil.Close();
                    }
                    throw new OperationCanceledException();
                }
                //获取每个PLC连接状态
                foreach (var modPlc in listPlc)
                {
                    var modPlcUtil = listPlcUtil.FirstOrDefault(s => s.PlcId == modPlc.Id);
                    if (modPlcUtil == null)
                        modPlc.IsConn = false;
                    else
                        modPlc.IsConn = modPlcUtil.Connected;
                    if (sysCacheService.ExistKey("PLCCONN" + modPlc.Id))
                    {
                        var cachePlc = sysCacheService.Get<WcsPlc>("PLCCONN" + modPlc.Id);
                        if (cachePlc.IsConn != modPlc.IsConn)
                        foreach (var modPlcUtil in listPlcUtil)
                        {
                            //连接状态变更 通知前端
                            _plcHubContext.Clients.All.PublicPlcConn(modPlc);
                            if (modPlcUtil != null && modPlcUtil.Connected)
                                modPlcUtil.Close();
                        }
                        break;
                        //throw new OperationCanceledException();
                    }
                    //获取每个PLC连接状态
                    foreach (var modPlc in listPlc)
                    {
                        var modPlcUtil = listPlcUtil.FirstOrDefault(s => s.PlcId == modPlc.Id);
                        if (modPlcUtil == null)
                            modPlc.IsConn = false;
                        else
                            modPlc.IsConn = modPlcUtil.Connected;
                        if (sysCacheService.ExistKey("PLCCONN:" + modPlc.Id))
                        {
                            var cachePlc = sysCacheService.Get<WcsPlc>("PLCCONN:" + modPlc.Id);
                            if (cachePlc.IsConn != modPlc.IsConn)
                            {
                                //连接状态变更 通知前端
                                Console.WriteLine($"通知前端变更{modPlc.Text} {modPlc.IsConn}");
                                HubUtil.PublicPlcConn(modPlc);
                            }
                            sysCacheService.Set("PLCCONN:" + modPlc.Id, modPlc);
                        }
                        else
                        {
                            sysCacheService.Set("PLCCONN:" + modPlc.Id, modPlc);
                            HubUtil.PublicPlcConn(modPlc);
                        }
                    }
                    sysCacheService.Set("PLCCONN" + modPlc.Id, modPlc);
                    Thread.Sleep(1000);
                }
                Thread.Sleep(3000);
            }
            catch (OperationCanceledException)
            {
@@ -184,12 +244,222 @@
            }
            catch (Exception ex)
            {
                Log.Error(ex.Message, ex);
                Log.Error("连接状态线程发生异常", ex);
            }
        });
        }, cts.Token);
    }
    /// <summary>
    /// 开启报警监控
    /// </summary>
    public static void StartWatchAlarm()
    {
        Task.Run(() =>
        {
            var listPlc = listAlarmInfo.GroupBy(s => new { s.PlcIP, s.PlcPort }).ToList();
            List<PLCUtil> listPlcUtil = new List<PLCUtil>();
            int i = 0;
            foreach (var modPlc in listPlc)
            {
                listPlcUtil.Add(new PLCUtil(new WcsPlc() { Id = i++, IP = modPlc.Key.PlcIP, Port = modPlc.Key.PlcPort, PLCType = PLCEnum.S7_1500 }));
            }
            while (true)
            {
                //取消线程 关闭PLC连接
                if (cts.Token.IsCancellationRequested)
                {
                    foreach (var modPlcUtil in listPlcUtil)
                    {
                        if (modPlcUtil != null && modPlcUtil.Connected)
                            modPlcUtil.Close();
                    }
                    break;
                    //throw new OperationCanceledException();
                }
                foreach (var modUtil in listPlcUtil)
                {
                    try
                    {
                        //报警点位
                        var listAlarm = listAlarmInfo.Where(s => s.PlcIP == modUtil.PlcIP.ToString()).ToList();
                        //Console.WriteLine("报警点位数:" + listAlarm.Count);
                        var listaddress = new Dictionary<string, PLCDataTypeEnum>();
                        foreach (var modAlarm in listAlarm)
                        {
                            listaddress.Add(modAlarm.AlarmCode, PLCDataTypeEnum.Bit);
                        }
                        //Console.WriteLine($"读取点位{listaddress.Count}个");
                        var result = modUtil.GetPlcBatchDBValue(listaddress);
                        //Console.WriteLine("err" + result.Err);
                        var listPulish = new List<WcsAlarmInfo>();
                        //测试报警
                        //foreach (var modAlarm in listAlarm)
                        //{
                        //    result.Value.Add(modAlarm.AlarmCode, true);
                        //}
                        foreach (var item in result.Value)
                        {
                            var value = Convert.ToBoolean(item.Value);
                            //Console.WriteLine(item.Key + "+" + value);
                            var modAlarm = listAlarm.FirstOrDefault(s => s.AlarmCode == item.Key);
                            if (value && modAlarm.Status == YesNoEnum.N)
                            {
                                //修改报警状态同时记录报警日志
                                modAlarm.AlarmTime = DateTime.Now;
                                modAlarm.Status = YesNoEnum.Y;
                                listPulish.Add(modAlarm);
                            }
                            //取消报警
                            else if (value && modAlarm.Status == YesNoEnum.Y)
                            {
                                modAlarm.AlarmTime = null;
                                modAlarm.Status = YesNoEnum.N;
                                listPulish.Add(modAlarm);
                            }
                        }
                        if (listPulish.Count > 0)
                        {
                            _db.Updateable(listPulish).ExecuteCommand();
                            var listLog = new List<WcsAlarmLog>();
                            foreach (var mod in listPulish.Where(s => s.Status == YesNoEnum.Y))
                            {
                                WcsAlarmLog modLog = mod.Adapt<WcsAlarmLog>();
                                modLog.Id = 0;
                                listLog.Add(modLog);
                            }
                            _db.Insertable(listLog).ExecuteCommand();
                            HubUtil.PublicAlarm(listPulish);
                        }
                    }
                    catch (Exception ex)
                    {
                        Log.Error("报警监控发生异常", ex);
                    }
                }
                Thread.Sleep(10000);
            }
        }, cts.Token);
    }
    /// <summary>
    /// 开启位置监控
    /// </summary>
    public static void StartWatchPosition()
    {
        Console.WriteLine("开启位置监控");
        Task.Run(() =>
        {
            while (true)
            {
                //取消线程 关闭PLC连接
                if (cts.Token.IsCancellationRequested)
                {
                    foreach (var modPlcUtil in listPlcUtil)
                    {
                        if (modPlcUtil != null && modPlcUtil.Connected)
                            modPlcUtil.Close();
                    }
                    break;
                    //throw new OperationCanceledException();
                }
                try
                {
                    foreach (var modPlcUtil in listPlcUtil)
                    {
                        if (modPlcUtil == null)
                            continue;
                        var listDevice = listPlcDevice.Where(s => s.PlcId == modPlcUtil.PlcId && s.DeviceType == DeviceTypeEnum.Show).ToList();
                        var modPlc = listPlc.FirstOrDefault(s => s.Id == modPlcUtil.PlcId); var listaddress = new Dictionary<string, PLCDataTypeEnum>();
                        foreach (var modDevice in listDevice)
                        {
                            listaddress.Add(modDevice.DbNumber + "." + modDevice.PlcPos, modDevice.PosType);
                        }
                        //批量读
                        var result = modPlcUtil.GetPlcBatchDBValue(listaddress);
                        //测试用
                        //foreach (var modDevice in listDevice)
                        //{
                        //    if (modPlc.Type == PLCTypeEnum.StackingMachine)
                        //        result.Value.Add(modDevice.DbNumber + "." + modDevice.PlcPos, new Random().Next(790000));
                        //    else if (modPlc.Type == PLCTypeEnum.ConveyorLine)
                        //        result.Value.Add(modDevice.DbNumber + "." + modDevice.PlcPos, new Random().Next(2) == 0);
                        //}
                        foreach (var item in result.Value)
                        {
                            var modDevice = listDevice.FirstOrDefault(s => item.Key == (s.DbNumber + "." + s.PlcPos));
                            if (modDevice == null)
                                continue;
                            switch (modPlc.Type)
                            {
                                case PLCTypeEnum.StackingMachine:
                                    {
                                        var value = Convert.ToInt32(item.Value);
                                        var height = Math.Round(value / 790000d * 200).ToInt();
                                        var modPosition = listPlcPosition.FirstOrDefault(s => s.DeviceId == modDevice.Id && s.Text == "目的工位");
                                        string EndLocat = "";
                                        if (modPosition != null)
                                        {
                                            var (result2, value2) = modPlcUtil.GetPlcDBValue(modPosition.PosType, modDevice.DbNumber, modPosition.PlcPos);
                                            if (result2.IsSucceed)
                                                EndLocat = Convert.ToString(value2);
                                        }
                                        if (modDevice.BoxHeight != height || modDevice.EndLocat != EndLocat)
                                        {
                                            modDevice.EndLocat = EndLocat;
                                            modDevice.BoxHeight = Math.Round(value / 790000d * 200).ToInt();
                                            var modInfo = new PlcPositionInfo()
                                            {
                                                Type = modPlc.Type,
                                                StationNum = modDevice.StationNum,
                                                BoxHeight = modDevice.BoxHeight,
                                                EndLocat = EndLocat,
                                            };
                                            HubUtil.PublicPosition(modInfo);
                                            UpdatePosition(modInfo);
                                        }
                                    }
                                    break;
                                case PLCTypeEnum.ConveyorLine:
                                    {
                                        var value = Convert.ToBoolean(item.Value);
                                        if (value != modDevice.BoHaveItem)
                                        {
                                            modDevice.BoHaveItem = value;
                                            //下发状态
                                            var modInfo = new PlcPositionInfo() { Type = modPlc.Type, StationNum = modDevice.StationNum, BoHaveItem = value };
                                            HubUtil.PublicPosition(modInfo);
                                            UpdatePosition(modInfo);
                                        }
                                    }
                                    break;
                                default:
                                    break;
                            }
                        }
                    }
                    Thread.Sleep(300);
                }
                catch (Exception ex)
                {
                    Log.Error("位置监控发生异常", ex);
                }
            }
        });
    }
    private static void UpdatePosition(PlcPositionInfo modInfo)
    {
        var modTemp = listPositionInfo.FirstOrDefault(s => s.StationNum == modInfo.StationNum && modInfo.Type == s.Type);
        if (modTemp == null)
        {
            listPositionInfo.Add(modInfo);
        }
        else
        {
            modTemp.BoHaveItem = modInfo.BoHaveItem;
        }
    }
    /// <summary>
    /// 停止服务
    /// </summary>