BPASmartClient/BPASmartClient.MORKSM.BK.PLC/PLCMachine.cs

using BPASmartClient.Peripheral;
using BPASmartClient.Helper;
using BPASmartClient.Message;
using BPASmartClient.EventBus;
using BPASmartClient.Modbus;
using static BPASmartClient.EventBus.EventBus;
using BPASmartClient.Model;
using BPASmartClient.Model.PLC;

namespace BPASmartClient.PLC
{
    public class PLCMachine : BasePeripheral
    {
        ModbusTcp modbusTcp = new ModbusTcp();
        public string IpAddress { get; set; }
        public int Port { get; set; }
        public string PLCReadAddress { get; set; }

        private List<PLCReadParameter> plcReadParameters;

        public override void Init()
        {
            plcReadParameters = PLCReadParameter.DeSerialize(PLCReadAddress);

            Task.Run(new Action(() => { modbusTcp.ModbusTcpConnect(IpAddress, Port); })); //PLC 设备连接

            ThreadManage.GetInstance().StartLong(new Action(() =>
            {
                IsConnected = modbusTcp.Connected;
                if (!IsConnected) IsWork = false;
                while (IsConnected)
                {
                    IsWork = true;
                    foreach (var par in plcReadParameters)
                    {
                        ushort address = (ushort)modbusTcp.GetAddress(par?.Address);
                        object readData = new object();
                        switch (par.CmdType)
                        {
                            case CommandType.Coils:
                                modbusTcp.Readbool(address, par.Length, new Action<bool[]>((s) => { readData = s; }));
                                break;
                            case CommandType.HoldingRegisters:
                                readData = modbusTcp.Read(address, CommandType.HoldingRegisters, par.Length);
                                break;
                        }
                        status[par.Address] = readData;
                    }

                    Thread.Sleep(500);
                }
                Thread.Sleep(1000);
            }), $"设备[{DeviceId}]PLC读取线程", true);

            //读取数据
            EventBus.EventBus.GetInstance().Subscribe<ReadModel>(DeviceId, delegate (IEvent @event, EventCallBackHandle callBack)
        {
            if (@event == null) return;
            var par = @event as ReadModel;
            ushort address = (ushort)modbusTcp.GetAddress(par?.Address);
            object readData = new object();
            if (par.Address.ToUpper().Contains("M"))
            {
                modbusTcp.Readbool(address, par.Length, new Action<bool[]>((s) => { readData = s; }));
            }
            else if (par.Address.ToUpper().Contains("VW"))
            {
                readData = modbusTcp.Read(address, CommandType.HoldingRegisters, par.Length);
            }
            callBack?.Invoke(readData);
        });

            //写入数据
            EventBus.EventBus.GetInstance().Subscribe<WriteModel>(DeviceId, delegate (IEvent @event, EventCallBackHandle callBack)
            {
                if (@event == null) return;
                var par = @event as WriteModel;
                ushort address = (ushort)modbusTcp.GetAddress(par?.Address);
                if (par.Address.ToUpper().Contains("M"))
                {
                    modbusTcp.Write(address, CommandType.Coils, par.Value);
                }
                else if (par.Address.ToUpper().Contains("VW"))
                {
                    modbusTcp.Write(address, CommandType.HoldingRegisters, par.Value);
                }
            });
        }

        public override void Start()
        {

        }

        public override void Stop()
        {

        }

        protected override void InitStatus()
        {

        }
    }
}