BOB/DeviceCommand/Device/E36233A.cs

using Common.Attributes;
using DeviceCommand.Base;
using Logger;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;

namespace DeviceCommand.Device
{
    [BOBCommand]
    public class E36233A : Tcp
    {
        public E36233A(string ipAddress, int port, int sendTimeout, int receiveTimeout)
        {
            ConfigureDevice(ipAddress, port, sendTimeout, receiveTimeout);
        }
        #region 心跳
        private CancellationTokenSource _cancellationTokenSource;
        private Task? _heartbeatTask;
        private const int HeartbeatInterval = 3000;
        public bool IsActive = false;
        public int ReConnectionAttempts = 0;
        public const int MaxReconnectAttempts = 10;
        public override async Task<bool> ConnectAsync(CancellationToken ct = default)
        {
            await _commLock.WaitAsync(ct);
            try
            {
                if (TcpClient != null && !TcpClient.Connected) TcpClient = new();
                if (TcpClient.Connected)
                {
                    return true;
                }
                await TcpClient.ConnectAsync(IPAddress, Port, ct);
                IsActive = true;
                StartHeartbeat();
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }
            finally
            {
                _commLock.Release();
            }
        }
        public override void Close()
        {
            if (!TcpClient.Connected)
            {
                throw new InvalidOperationException("TCP 没有连接成功");
            }
            if (TcpClient.Connected)
            {
                TcpClient.Close();
                StopHeartbeat();
            }
        }
        // 启动设备的心跳
        public void StartHeartbeat()
        {
            if (_heartbeatTask != null)
                return;
            if (_cancellationTokenSource == null || _cancellationTokenSource.IsCancellationRequested)
                _cancellationTokenSource = new();
            _heartbeatTask = Task.Run(() => HeartbeatLoop(_cancellationTokenSource.Token));
        }

        // 停止设备的心跳
        public void StopHeartbeat()
        {
            IsActive = false;
            _cancellationTokenSource.Cancel();
            _heartbeatTask = null;
        }

        private async Task HeartbeatLoop(CancellationToken ct)
        {
            while (!ct.IsCancellationRequested)
            {
                await Task.Delay(HeartbeatInterval, ct);

                try
                {
                    await 设置为远程模式();
                }
                catch (Exception ex)
                {
                    IsActive = false;
                    ReConnectionAttempts++;
                    if (MaxReconnectAttempts < ReConnectionAttempts)
                    {
                        StopHeartbeat();
                        return;
                    }
                    await ReconnectDevice(ct);
                }
            }
        }
        private async Task ReconnectDevice(CancellationToken ct)
        {
            try
            {
                bool resultConnect = await ConnectAsync(ct);
                if (resultConnect)
                {
                    ReConnectionAttempts = 0;
                }
            }
            catch (Exception ex)
            {

            }
        }
        #endregion
        #region 设置命令（不自动切换通道）

        /// <summary>
        /// 设置当前操作通道
        /// </summary>
        public async Task 设置通道(int 通道, CancellationToken ct = default)
        {
            await SendAsync($"INST:NSEL {通道}\n", ct);
        }

        /// <summary>
        /// 查询当前通道
        /// </summary>
        public async Task<string> 查询当前通道(CancellationToken ct = default)
        {
            await SendAsync("INST:NSEL?\n", ct);
            return await ReadAsync(ct: ct);
        }

        public async Task 清除输出保护(CancellationToken ct = default)
        {
            await SendAsync("OUTP:PROT:CLE\n", ct);
        }

        public async Task 设置电源输出(bool 开关, CancellationToken ct = default)
        {
            await SendAsync($"OUTP {(开关 ? "ON" : "OFF")}\n", ct);
        }

        public async Task 设置为远程模式(CancellationToken ct = default)
        {
            await SendAsync("SYST:REM\n", ct);
        }

        public async Task 蜂鸣器测试(CancellationToken ct = default)
        {
            await SendAsync("SYST:BEEP\n", ct);
        }

        public async Task 设置电流(double 电流, CancellationToken ct = default)
        {
            await SendAsync($"CURR {电流}\n", ct);
        }

        public async Task 设置电流保护OCP电流(double 电流, CancellationToken ct = default)
        {
            await SendAsync($"CURR:PROT {电流}\n", ct);
        }

        public async Task 设置OCP开关(bool 开关, CancellationToken ct = default)
        {
            await SendAsync($"CURR:PROT:STAT {(开关 ? "ON" : "OFF")}\n", ct);
        }

        public async Task 设置电压(double 电压, CancellationToken ct = default)
        {
            await SendAsync($"VOLT {电压}\n", ct);
        }

        public async Task 设置电压保护OVP电压(double 电压, CancellationToken ct = default)
        {
            await SendAsync($"VOLT:PROT {电压}\n", ct);
        }

        public async Task 设置OVP开关(bool 开关, CancellationToken ct = default)
        {
            await SendAsync($"VOLT:PROT:STAT {(开关 ? "ON" : "OFF")}\n", ct);
        }

        public async Task 设置功率保护功率(double 功率值, CancellationToken ct = default)
        {
            await SendAsync($"POW:PROT {功率值}\n", ct);
        }

        public async Task 设置功率保护开关(bool 开关, CancellationToken ct = default)
        {
            await SendAsync($"POW:PROT:STAT {(开关 ? "ON" : "OFF")}\n", ct);
        }

        public async Task 设置电流斜率(double 上升斜率, double 下降斜率, CancellationToken ct = default)
        {
            await SendAsync($"CURR:SLEW:UP {上升斜率}\n", ct);
            await SendAsync($"CURR:SLEW:DOWN {下降斜率}\n", ct);
        }

        public async Task 设置电压斜率(double 上升斜率, double 下降斜率, CancellationToken ct = default)
        {
            await SendAsync($"VOLT:SLEW:UP {上升斜率}\n", ct);
            await SendAsync($"VOLT:SLEW:DOWN {下降斜率}\n", ct);
        }

        public async Task 发送自定义命令(string 指令, CancellationToken ct = default)
        {
            await SendAsync($"{指令}\n", ct);
        }

        /// <summary>
        /// 查询设备基本信息
        /// </summary>
        public  async Task<string> 查询设备信息(CancellationToken ct = default)
        {
            await SendAsync("*IDN?\n", ct);
            return await ReadAsync(ct: ct);
        }

        #endregion

        #region 查询命令

        /// <summary>
        /// 查询当前电压测量值
        /// </summary>
        public async Task<double> 查询电压(CancellationToken ct = default)
        {
            await SendAsync("MEAS:VOLT?\n", ct);
            string result = await ReadAsync(ct: ct);
            return double.Parse(result);
        }

        /// <summary>
        /// 查询当前电流测量值
        /// </summary>
        public async Task<double> 查询电流(CancellationToken ct = default)
        {
            await SendAsync("MEAS:CURR?\n", ct);
            string result = await ReadAsync(ct: ct);
            return double.Parse(result);
        }

        /// <summary>
        /// 查询当前功率测量值
        /// </summary>
        public async Task<double> 查询功率(CancellationToken ct = default)
        {
            await SendAsync("MEAS:POW?\n", ct);
            string result = await ReadAsync(ct: ct);
            return double.Parse(result);
        }

        #endregion

    }
}