hwh
2024-09-05 afcecb06505032ada09a4a2e33eed1f7979250e9
Admin.NET/WCS.Application/PLC/PLCTaskAction.cs
@@ -1,59 +1,78 @@
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
{
    private static readonly ISqlSugarClient _db = SqlSugarSetup.ITenant.GetConnectionScope(SqlSugarConst.MainConfigId);
    //服务运行状态
    public static bool boRunningState = false;
    //脱机模式
    public static bool boOffline = false;
    //自刷新
    public static bool boRefresh = false;
    private static List<WcsPlc> listPlc;
    private static List<WcsDevice> listPlcDevice;
    private static List<WcsStation> listPlcStation;
    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 = App.GetService<IHubContext<PlcHub, IPlcHub>>();
    private static List<WcsPlc> listPlc = new List<WcsPlc>();
    private static List<WcsDevice> listPlcDevice = new List<WcsDevice>();
    private static List<WcsPosition> listPlcStation = new List<WcsPosition>();
    private static List<WcsAlarmInfo> listAlarmInfo = new List<WcsAlarmInfo>();
    private static List<PLCUtil> listPlcUtil = new List<PLCUtil>();
    private static CancellationTokenSource cts;//取消线程标识
    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; }
    }
    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<WcsStation>().ToList();
    }
    /// <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).ToList();
        listPlcDevice = _db.Queryable<WcsDevice>().ToList();
        listPlcStation = _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>().ToList();
            listPlcDevice = _db.Queryable<WcsDevice>().ToList();
            listPlcStation = _db.Queryable<WcsStation>().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();
        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(() =>
@@ -66,25 +85,44 @@
                    {
                        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.PlcId == modPlc.Id);
                        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();
                        //循环读设备
                        foreach (var modDevice in listDevice.Where(s => s.Level == DeviceLevelEnum.DB))
                        if (!modPlcUtil.Connected)
                        {
                            var (result, value) = modPlcUtil.GetPlcDBValue(modDevice.PosType.Value, modDevice.DbNumber, modDevice.PlcPos);
                            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)
                        {
                            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;
@@ -93,27 +131,287 @@
                                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.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);
                                //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(10000);
                    }
                    catch (OperationCanceledException)
                    {
                        Console.WriteLine("中止线程");
                    }
                    catch (Exception ex)
                    {
                        Log.Error(ex.Message, ex);
                    }
                }
            }, cts.Token);
        }
    }
    /// <summary>
    /// 连接状态线程
    /// </summary>
    public static void ConnectionStatus()
    {
        Task.Run(() =>
        {
            try
            {
                Console.WriteLine("连接状态线程");
                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();
                    }
                    //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}");
                                _plcHubContext.Clients.All.PublicPlcConn(modPlc);
                            }
                            sysCacheService.Set("PLCCONN:" + modPlc.Id, modPlc);
                        }
                        else
                        {
                            sysCacheService.Set("PLCCONN:" + modPlc.Id, modPlc);
                            _plcHubContext.Clients.All.PublicPlcConn(modPlc);
                        }
                    }
                    Thread.Sleep(1000);
                }
            }
            catch (OperationCanceledException)
            {
                sysCacheService.RemoveByPrefixKey("PLCCONN");
                Console.WriteLine("中止线程");
            }
            catch (Exception ex)
            {
                Log.Error(ex.Message, ex);
            }
        });
    }
    /// <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);
                            break;
                        }
                        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();
                            _plcHubContext.Clients.All.PublicAlarm(listPulish);
                        }
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine(ex.Message);
                    }
                }
                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();
                        foreach (var modDevice in listDevice)
                        {
                            var modPlc = listPlc.FirstOrDefault(s => s.Id == modDevice.PlcId);
                            (var result, var value) = modPlcUtil.GetPlcDBValue(modDevice.PosType, modDevice.DbNumber, modDevice.PlcPos);
                            if (result.IsSucceed)
                            {
                                if (modPlc.Type == PLCTypeEnum.ConveyorLine)
                                {
                                    //假设不为0就算有东西
                                    if (value != 0 && !modDevice.BoHaveItem)
                                    {
                                        modDevice.BoHaveItem = true;
                                        //下发状态
                                        var modInfo = new PlcPositionInfo() { StationNum = modDevice.StationNum, BoHaveItem = true };
                                        _plcHubContext.Clients.All.PublicPosition(modInfo);
                                        UpdatePosition(modInfo);
                                    }
                                    else if (value == 0 && modDevice.BoHaveItem)
                                    {
                                        modDevice.BoHaveItem = false;
                                        //下发状态
                                        var modInfo = new PlcPositionInfo()
                                        {
                                            StationNum = modDevice.StationNum,
                                            BoHaveItem = false,
                                            Type = modPlc.Type,
                                        };
                                        _plcHubContext.Clients.All.PublicPosition(modInfo);
                                        UpdatePosition(modInfo);
                                    }
                                }
                                else if (modPlc.Type == PLCTypeEnum.StackingMachine)
                                {
                                    //todo:这里的高度可能需要前端展示值和plc的值进行一个换算
                                    var BoxHeight = Convert.ToInt32(value);
                                    if (value != 0 && modDevice.BoxHeight != BoxHeight)
                                    {
                                        modDevice.BoxHeight = BoxHeight;
                                        //下发状态
                                        var modInfo = new PlcPositionInfo() { StationNum = modDevice.StationNum, BoxHeight = BoxHeight };
                                        _plcHubContext.Clients.All.PublicPosition(modInfo);
                                        UpdatePosition(modInfo);
                                    }
                                }
                            }
                        }
                    }
                }
                catch (Exception)
                {
                }
            }
        });
    }
    private static void UpdatePosition(PlcPositionInfo modInfo)
    {
        var modTemp = listPositionInfo.FirstOrDefault(s => s.StationNum == modInfo.StationNum);
        if (modTemp == null)
        {
            listPositionInfo.Add(modInfo);
        }
        else
        {
            modTemp.BoHaveItem = modInfo.BoHaveItem;
        }
    }
    /// <summary>
@@ -122,5 +420,6 @@
    public static void Stop()
    {
        cts.Cancel();
        boRunningState = false;
    }
}