hn_zw_back_main/Service/Plc/PlcMgr.cs

using HybirdFrameworkDriver.ModbusTcpMaster;
using HybirdFrameworkServices.Plc;

namespace Service.Plc;

public abstract class PlcMgr
{
    public static  ModbusTcpMaster ModbusTcpMaster;
    public static readonly HostToPlc HostToPlcData = new HostToPlc();
    public static readonly PlcToHost PlcToHostData = new PlcToHost();
    public static readonly PlcFault PlcFaultData = new PlcFault();

    
    /// <summary>
    /// 数据有效时间。单位秒
    /// </summary>
    static int DataTimeSeconds = 2;
    /// <summary>
    /// 数据刷新时间
    /// </summary>
    public static DateTime DataValidityTime = DateTime.Now;


    
    /// <summary>
    /// 写入口灯
    /// 红灯：1020
    /// 绿灯：1000
    /// </summary>
    /// <param name="data"></param>
    /// <returns></returns>
    public static bool WriteEntranceLamp(byte value)
    {
        if (ModbusTcpMaster != null)
        {
            HostToPlcData.LightIn.Value = value;
            return ModbusTcpMaster.WriteValue(HostToPlcData.LightIn);
        }
        return false;
    }

    /// <summary>
    /// 是否远程模式
    /// </summary>
    /// <returns></returns>
    public static bool IsRemote()
    {
        if ((DateTime.Now - DataValidityTime).Seconds <= DataTimeSeconds)
        {
            return PlcToHostData.RemoteLocalControlState.Value == 1010 ? true : false;
        }
        else
        {
            return false;
        }
    }

    /// <summary>
    /// 入口雷达检测
    /// </summary>
    /// <returns></returns>
    public static bool EntranceRadar()
    {
        if ((DateTime.Now - DataValidityTime).Seconds <= DataTimeSeconds)
        {
            return PlcToHostData.RadarStatesIn.Value == 1000 ? true : false;
        }
        else
        {
            return false;
        }
    }

    /// <summary>
    /// 出口雷达检测
    /// </summary>
    /// <returns></returns>
    public static bool ExitRadar()
    {
        if ((DateTime.Now - DataValidityTime).Seconds <= DataTimeSeconds)
        {
            return PlcToHostData.RadarStatesOut.Value == 1000 ? true : false;
        }
        else
        {
            return false;
        }
    }

    /// <summary>
    /// 写出口灯
    /// 红灯：1020
    /// 绿灯：1000
    /// </summary>
    /// <param name="data"></param>
    /// <returns></returns>
    public static bool WriteExistLamp(int data)
    {
        if (ModbusTcpMaster != null)
        {
            HostToPlc writeHostToPlc = new HostToPlc();
            writeHostToPlc.LightOut.Value = (ushort)data;
            return ModbusTcpMaster.WriteValue(writeHostToPlc.LightIn);
        }
        return false;
    }

    /// <summary>
    /// 下发选包
    /// </summary>
    /// <param name="inBinNo">入仓位，仓位号</param>
    /// <param name="outBinNo">出仓位，仓位号</param>
    /// <returns></returns>
    public static bool DistributeSelectPack(string inBinNo, string outBinNo)
    {
        if (ModbusTcpMaster != null)
        {
            HostToPlc writeHostToPlc = new HostToPlc();
            writeHostToPlc.EntrySelection.Value = Convert.ToUInt16(inBinNo);
            writeHostToPlc.ExitSelection.Value = Convert.ToUInt16(outBinNo);
            bool write1 = ModbusTcpMaster.WriteValue(writeHostToPlc.EntrySelection);
            bool write2 = ModbusTcpMaster.WriteValue(writeHostToPlc.ExitSelection);
            return write1 && write2;
        }
        return false;
    }


    /// <summary>
    /// 下发启动换电
    /// </summary>
    /// <returns></returns>
    public static bool StartSwapping()
    {
        if (ModbusTcpMaster != null)
        {
            if (PlcToHostData.TaskType.Value == 0)//是否允许换电
                return false;

            HostToPlc writeHostToPlc = new HostToPlc();
            writeHostToPlc.TaskType.Value = (ushort)1;
            writeHostToPlc.TaskEnablement.Value = (ushort)1000;
            bool write1 = ModbusTcpMaster.WriteValue(writeHostToPlc.TaskType);
            bool write2 = ModbusTcpMaster.WriteValue(writeHostToPlc.TaskEnablement);
            return write1 && write2;
        }
        return false;
    }

    /// <summary>
    /// 查看拍照状态
    /// </summary>
    /// <returns></returns>
    public static byte ChannelStatus()
    {
        return 0;
    }


    /// <summary>
    /// 读plc任务状态
    /// </summary>
    /// <returns>6未连接</returns>
    public static int ReadPlcTaskStatus()
    {
        if (ModbusTcpMaster != null)
        {
            return PlcToHostData.TaskType.Value;
        }
        return (-1);
    }
}