949 lines
34 KiB
C#
949 lines
34 KiB
C#
using Microsoft.Win32;
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using Modbus.Device;
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using Modbus;
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using OfficeOpenXml;
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using System;
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using System.Configuration;
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using System.Data.SQLite;
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using System.IO;
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using System.Net.Sockets;
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using System.Threading.Tasks;
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using System.Timers;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using 口罩泄露定制款;
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using static ShanghaiEnvironmentalTechnology.Window5;
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namespace ShanghaiEnvironmentalTechnology
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{
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/// <summary>
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/// 气阻测试与压力流量监控窗口（Modbus通信+数据记录）
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/// </summary>
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public partial class Window2 : Window, IDisposable
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{
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private class FlowParameters
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{
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public float ExhaustP { get; set; }
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}
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DataChange c = new DataChange();
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#region 寄存器/线圈地址定义（按功能分组）
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// 压力相关地址
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private readonly ushort _pressureRegisterAddress = 0x0780; // 连接口实时压力
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private readonly ushort _noseRegisterAddress = 0x055C; // 鼻口实时压力
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private readonly ushort _connectRegisterAddress = 73; // 连接口校准线圈（M72）
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private readonly ushort _modifiedNoseRegisterAddress = 72; // 鼻口校准线圈（M73）
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// 流量相关地址
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private readonly ushort _flowAddress = 0x0078; // 实时流量读取
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private readonly ushort _flowRegisterAddress = 364; // 流量记录地址
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// 测试控制线圈
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private readonly ushort _testStartAddress = 0x0050; // 测试启动（M80）
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private readonly ushort _testStatusAddress = 0x0050; // 测试状态读取（同启动地址）
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private readonly ushort _testStopAddress = 7; // 测试停止（M41）
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#endregion
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#region 私有字段
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private TcpClient _tcpClient;
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private IModbusMaster _modbusMaster;
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private System.Timers.Timer _pressureReadTimer; // 连接口压力定时器
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private System.Timers.Timer _noseReadTimer; // 鼻口压力定时器
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private System.Timers.Timer _flowReadTimer; // 实时流量定时器
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private System.Timers.Timer startTimer; // 启动状态实时定时器
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private readonly System.Timers.Timer _flowTimer = new System.Timers.Timer(1000); // 流量参数定时器（1秒更新一次）
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private readonly FlowParameters _flowParams = new FlowParameters();
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#endregion
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Function fc;
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public Window2()
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{
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InitializeComponent();
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InitializeModbusTcp();
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Loaded += Window_Loaded;
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}
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#region 初始化与资源释放
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/// <summary>
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/// 初始化Modbus连接和定时器
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/// </summary>
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private void InitializeModbusTcp()
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{
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try
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{
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string plcIp = ConfigurationManager.AppSettings["PLC1_IP"];
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int plcPort = int.Parse(ConfigurationManager.AppSettings["PLC1_Port"]);
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_tcpClient = new TcpClient(plcIp, plcPort);
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_modbusMaster = ModbusIpMaster.CreateIp(_tcpClient);
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_modbusMaster.Transport.ReadTimeout = 3000;
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_modbusMaster.Transport.WriteTimeout = 3000;
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// 初始化定时器（1秒间隔）
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_pressureReadTimer = CreateTimer(1000, OnPressureTimerElapsed);
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_noseReadTimer = CreateTimer(1000, OnNoseTimerElapsed);
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_flowReadTimer = CreateTimer(1000, OnFlowTimerElapsed);
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startTimer = CreateTimer(1000, OnStartTimerElapsed);
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// 流量参数定时器
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_flowTimer.Elapsed += FlowTimer_Elapsed;
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_flowTimer.AutoReset = true; // 自动重复
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fc = new Function(_modbusMaster);
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// 初始化数据库
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InitializeDatabase();
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}
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catch (Exception ex)
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{
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ShowError($"Modbus初始化失败: {ex.Message}");
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}
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}
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private void FlowTimer_Elapsed(object sender, ElapsedEventArgs e)
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{
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try
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{
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// 从下位机读取流量参数（假设对应以下寄存器地址，实际地址需根据设备手册修改）
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_flowParams.ExhaustP = (float)ReadFromModbus(0x01, 314, true); // 排气P（浮点数）
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// 更新UI（必须在UI线程）
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Dispatcher.Invoke(() => UpdateFlowParametersUI());
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}
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catch (Exception ex)
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{
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Console.WriteLine($"流量参数读取失败: {ex.Message}");
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}
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}
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private void UpdateFlowParametersUI()
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{
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// 检查TextBox是否有焦点：有焦点则不更新（避免覆盖用户输入）
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if (!FowlTxt1.IsFocused) FowlTxt1.Text = _flowParams.ExhaustP.ToString("F2");
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}
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private object ReadFromModbus(byte slaveAddress, ushort registerAddress, bool isFloat)
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{
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try
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{
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// 读取保持寄存器（浮点数占2个寄存器，整数占1个）
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ushort[] data = _modbusMaster?.ReadHoldingRegisters(
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slaveAddress,
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registerAddress,
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isFloat ? (ushort)2 : (ushort)1
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);
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if (data != null)
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{
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// 根据类型转换数据
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return isFloat
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? Convert.ToSingle(c.UshortToFloat(data[1], data[0]))
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: data[0];
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}
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else
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{
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return 0;
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Modbus读取失败: {ex.Message}");
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return null; // 读取失败时返回null
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}
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}
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/// <summary>
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/// 通用定时器创建方法
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/// </summary>
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private System.Timers.Timer CreateTimer(int intervalMs, ElapsedEventHandler elapsedAction)
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{
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var timer = new System.Timers.Timer(intervalMs)
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{
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AutoReset = true,
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Enabled = true
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};
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timer.Elapsed += elapsedAction;
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return timer;
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}
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/// <summary>
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/// 释放资源
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/// </summary>
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public void Dispose()
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{
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// 释放定时器
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_pressureReadTimer?.Dispose();
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_noseReadTimer?.Dispose();
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_flowReadTimer?.Dispose();
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// 释放TCP连接
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_tcpClient?.Close();
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_tcpClient?.Dispose();
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_modbusMaster = null;
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}
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/// <summary>
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/// 窗口关闭时释放资源
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/// </summary>
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protected override void OnClosed(EventArgs e)
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{
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base.OnClosed(e);
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Dispose();
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}
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#endregion
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#region 定时器读取逻辑
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/// <summary>
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/// 连接口压力读取定时器
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/// </summary>
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private void OnPressureTimerElapsed(object sender, ElapsedEventArgs e)
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{
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ReadAndUpdateRegister(
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_pressureRegisterAddress, true,
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value => UpdatePressureUI(value.ToString())
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);
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}
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/// <summary>
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/// 鼻口压力读取定时器
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/// </summary>
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private void OnNoseTimerElapsed(object sender, ElapsedEventArgs e)
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{
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ReadAndUpdateRegister(
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_noseRegisterAddress, true,
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value => UpdateNoseUI(value.ToString())
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);
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}
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/// <summary>
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/// 实时流量读取定时器
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/// </summary>
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private void OnFlowTimerElapsed(object sender, ElapsedEventArgs e)
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{
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ReadAndUpdateRegister(
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_flowAddress, true,
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value => UpdateFlowUI(value.ToString())
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);
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}
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/// <summary>
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/// 实时流量读取定时器
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/// </summary>
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private void OnStartTimerElapsed(object sender, ElapsedEventArgs e)
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{
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try
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{
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bool[] result = _modbusMaster?.ReadCoils(0x01, 81, 1);
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bool isTestRunning = result != null && result.Length > 0 && result[0];
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string testStartButtonText = "";
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string ButtonStatus = "";
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string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
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if (currentLanguage == "en-US")
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{
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testStartButtonText = "Test Start Success";
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ButtonStatus = "Test initiation";
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}
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else if (currentLanguage == "zh-CN")
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{
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testStartButtonText = "测试启动成功";
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ButtonStatus = "测试启动";
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}
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TestStartButton.Dispatcher.Invoke(() =>
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{
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if (isTestRunning)
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{
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TestStartButton.Content = testStartButtonText;
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TestStartButton.Foreground = Brushes.LightGreen;
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}
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else
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{
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TestStartButton.Content = ButtonStatus;
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TestStartButton.Foreground = Brushes.White;
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}
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});
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}
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catch (Exception ex)
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{
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Console.WriteLine($"读取线圈或更新UI失败：{ex.Message}");
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}
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}
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/// <summary>
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/// 通用寄存器读取并更新UI，支持16位整数和32位浮点数
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/// </summary>
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/// <param name="address">起始地址</param>
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/// <param name="isFloat">是否为浮点型（占用2个寄存器）</param>
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/// <param name="updateAction">更新UI的回调函数</param>
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private void ReadAndUpdateRegister(ushort address, bool isFloat, Action<object> updateAction)
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{
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if (!IsModbusConnected())
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{
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updateAction?.Invoke(isFloat ? (object)float.NaN : (ushort)0);
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return;
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}
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try
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{
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// 根据数据类型确定读取的寄存器数量
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int registerCount = isFloat ? 2 : 1;
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ushort[] data = _modbusMaster?.ReadHoldingRegisters(0x01, address, (ushort)registerCount);
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if (isFloat)
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{
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// 浮点型转换（2个16位寄存器组合为32位浮点数）
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if (data.Length >= 2)
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{
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// 2. 解析寄存器值（data[0]是D312，data[1]是D313）
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ushort a = data[0]; // 高位寄存器值
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ushort b = data[1]; // 低位寄存器值
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float floatValue = c.UshortToFloat(b, a);
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floatValue = (float)Math.Round(floatValue, 2);
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updateAction?.Invoke(floatValue);
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}
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else
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{
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updateAction?.Invoke(float.NaN);
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}
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}
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else
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{
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// 16位整数直接返回
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updateAction?.Invoke(data.Length > 0 ? data[0] : (ushort)0);
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"读取寄存器[{address:X4}]失败: {ex.Message}");
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// 异常时根据类型返回对应的值
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updateAction?.Invoke(isFloat ? (object)float.NaN : (ushort)0);
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}
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}
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#endregion
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#region UI更新（线程安全处理）
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private void UpdateConnectionTextUI(System.Windows.Controls.TextBox textBox, string value)
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{
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// 获取当前语言（默认中文）
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string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
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// 多语言提示信息
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string disconnectMsg = currentLanguage == "en-US" ? "Connection disconnected" : "连接断开";
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// 安全更新UI
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UpdateUiSafely(() =>
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textBox.Text = IsModbusConnected() ? value : disconnectMsg
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);
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}
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private void UpdateConnectionTextUI(System.Windows.Controls.TextBlock textBox, string value)
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{
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// 获取当前语言（默认中文）
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string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
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// 多语言提示信息
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string disconnectMsg = currentLanguage == "en-US" ? "Connection disconnected" : "连接断开";
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// 安全更新UI
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UpdateUiSafely(() =>
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textBox.Text = IsModbusConnected() ? value : disconnectMsg
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);
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}
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/// <summary>
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/// 更新连接口压力UI
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/// </summary>
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private void UpdatePressureUI(string value)
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{
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UpdateUiSafely(() =>
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UpdateConnectionTextUI(RealTimePressureTextBox, value)
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);
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}
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/// <summary>
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/// 更新鼻口压力UI
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/// </summary>
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private void UpdateNoseUI(string value)
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{
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UpdateUiSafely(() =>
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UpdateConnectionTextUI(NoseTxt, value)
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);
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}
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/// <summary>
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/// 更新实时流量UI
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/// </summary>
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private void UpdateFlowUI(string value)
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{
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UpdateUiSafely(() =>
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UpdateConnectionTextUI(flowTxt, value)
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);
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}
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/// <summary>
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/// 更新测试按钮状态UI
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/// </summary>
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private void UpdateButtonStatus(string text, Brush color)
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{
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UpdateUiSafely(() =>
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{
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TestStartButton.Content = text;
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TestStartButton.Foreground = color;
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});
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}
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/// <summary>
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/// 线程安全的UI更新通用方法（统一实现）
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/// </summary>
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private void UpdateUiSafely(Action action)
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{
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if (action == null) return;
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if (Dispatcher.HasShutdownStarted)
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{
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return;
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}
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try
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{
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if (!Dispatcher.CheckAccess())
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{
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Dispatcher.Invoke(action, TimeSpan.FromSeconds(2));
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}
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else
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{
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action.Invoke();
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}
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}
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catch (TaskCanceledException)
|
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{
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}
|
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catch (Exception ex)
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{
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Console.WriteLine($"UI更新失败：{ex.Message}");
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}
|
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}
|
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#endregion
|
||
|
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#region 按钮事件（功能操作）
|
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/// <summary>
|
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/// 连接口压力校准（M73线圈）
|
||
/// </summary>
|
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private async void Button_Click(object sender, RoutedEventArgs e)
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{
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string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
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string success = currentLanguage == "en-US"
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? "Calibration command received (verified)"
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: "校准指令已被设备接收并执行（二次验证通过）";
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string fail = currentLanguage == "en-US"
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? "Calibration timeout, abnormal status"
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: "校准执行超时，状态异常";
|
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string log = currentLanguage == "en-US"
|
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? "Connection port pressure calibration success"
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: "连接口压力校准指令执行成功";
|
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|
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await WriteCoilWithCheck(
|
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_connectRegisterAddress,
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true,
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success,
|
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fail,
|
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log
|
||
);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 鼻口压力校准（M72线圈）
|
||
/// </summary>
|
||
private async void Button_Click_1(object sender, RoutedEventArgs e)
|
||
{
|
||
string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
|
||
string success = currentLanguage == "en-US"
|
||
? "Calibration command received (verified)"
|
||
: "校准指令已被设备接收并执行（二次验证通过）";
|
||
string fail = currentLanguage == "en-US"
|
||
? "Calibration timeout, abnormal status"
|
||
: "校准执行超时，状态异常";
|
||
string log = currentLanguage == "en-US"
|
||
? "Nose pressure calibration success"
|
||
: "鼻口压力校准指令执行成功";
|
||
|
||
await WriteCoilWithCheck(
|
||
_modifiedNoseRegisterAddress,
|
||
true,
|
||
success,
|
||
fail,
|
||
log
|
||
);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 流量数据读取并保存（AirTxt）
|
||
/// </summary>
|
||
private async void Button_Click_2(object sender, RoutedEventArgs e)
|
||
{
|
||
string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
|
||
string noConn = currentLanguage == "en-US" ? "Modbus TCP not connected" : "Modbus TCP 未连接";
|
||
string invalid = currentLanguage == "en-US" ? "Invalid pressure, not saved" : "当前压力值无效，未保存数据";
|
||
string noData = currentLanguage == "en-US" ? "No data to export" : "气阻表中无数据，无法导出";
|
||
string exportSuccess = currentLanguage == "en-US" ? "Export success" : "数据已成功导出到Excel";
|
||
|
||
if (!IsModbusConnected())
|
||
{
|
||
AirTxt.Text = currentLanguage == "en-US" ? "Disconnected" : "连接断开";
|
||
ShowError(noConn);
|
||
return;
|
||
}
|
||
fc.BtnClickFunctionForNew(Function.ButtonType.切换型, 191);
|
||
fc.BtnClickFunctionForNew(Function.ButtonType.切换型, 191);
|
||
|
||
ReadAndUpdateRegister(
|
||
_flowRegisterAddress, true,
|
||
value => UpdateFlowFlowUI(value.ToString()));
|
||
|
||
// 尝试将文本框内容转换为float
|
||
if (double.TryParse(AirTxt.Text, out double floatValue) &&
|
||
float.TryParse(flowTxt.Text, out float pressureValue))
|
||
{
|
||
SaveRecordToDatabase(floatValue, pressureValue);
|
||
}
|
||
else
|
||
{
|
||
ShowWarning(invalid);
|
||
}
|
||
|
||
// 步骤2：读取CO2表数据
|
||
List<CO2Record> co2Records = ReadCO2RecordsFromDatabase();
|
||
if (co2Records == null || !co2Records.Any())
|
||
{
|
||
MessageBox.Show(noData, currentLanguage == "en-US" ? "Info" : "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
|
||
return;
|
||
}
|
||
|
||
// 步骤3：导出Excel
|
||
bool exportSuccessFlag = ExportCO2RecordsToExcel(co2Records);
|
||
if (exportSuccessFlag)
|
||
{
|
||
MessageBox.Show(exportSuccess, currentLanguage == "en-US" ? "Success" : "成功", MessageBoxButton.OK, MessageBoxImage.Information);
|
||
}
|
||
}
|
||
|
||
|
||
private bool ExportCO2RecordsToExcel(List<CO2Record> records)
|
||
{
|
||
try
|
||
{
|
||
SaveFileDialog saveDialog = new SaveFileDialog
|
||
{
|
||
Filter = "Excel文件 (*.xlsx)|*.xlsx",
|
||
FileName = $"气阻记录_{DateTime.Now:yyyyMMddHHmmss}.xlsx",
|
||
Title = "保存气阻记录"
|
||
};
|
||
|
||
bool? result = saveDialog.ShowDialog(); if (!(result ?? false)) return false;
|
||
|
||
ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
|
||
|
||
using (ExcelPackage package = new ExcelPackage(new FileInfo(saveDialog.FileName)))
|
||
{
|
||
ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("气阻记录");
|
||
worksheet.Cells[1, 1].Value = "气阻hpa";
|
||
worksheet.Cells[1, 2].Value = "流量L/min";
|
||
worksheet.Cells[1, 3].Value = "时间";
|
||
|
||
using (var headerRange = worksheet.Cells[1, 1, 1, 6])
|
||
{
|
||
headerRange.Style.Font.Bold = true;
|
||
headerRange.Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
|
||
}
|
||
|
||
for (int i = 0; i < records.Count; i++)
|
||
{
|
||
int row = i + 2;
|
||
var record = records[i];
|
||
worksheet.Cells[row, 1].Value = record.Flow;
|
||
worksheet.Cells[row, 2].Value = record.Pressure;
|
||
worksheet.Cells[row, 3].Value = record.RecordTime.ToString("yyyy-MM-dd HH:mm:ss");
|
||
}
|
||
|
||
worksheet.Cells.AutoFitColumns();
|
||
package.Save();
|
||
}
|
||
|
||
return true;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
|
||
string err = currentLanguage == "en-US" ? "Export failed" : "导出失败";
|
||
MessageBox.Show($"{err}：{ex.Message}", currentLanguage == "en-US" ? "Error" : "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
///
|
||
/// </summary>
|
||
private List<CO2Record> ReadCO2RecordsFromDatabase()
|
||
{
|
||
List<CO2Record> records = new List<CO2Record>();
|
||
try
|
||
{
|
||
using (SQLiteConnection conn = new SQLiteConnection(CSConstant.DbConnectionString))
|
||
{
|
||
conn.Open();
|
||
// 查询CO2表所有记录（按时间排序）
|
||
string query = "SELECT Flow, Pressure, RecordTime FROM AirRecords ORDER BY RecordTime desc limit 1";
|
||
using (SQLiteCommand cmd = new SQLiteCommand(query, conn))
|
||
{
|
||
using (SQLiteDataReader reader = cmd.ExecuteReader())
|
||
{
|
||
while (reader.Read())
|
||
{
|
||
records.Add(new CO2Record
|
||
{
|
||
Flow = reader.GetDouble(0), // 二氧化碳浓度（%）
|
||
Pressure = reader.GetDouble(1), // 压力（pa）
|
||
RecordTime = reader.GetDateTime(2) // 时间
|
||
});
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return records;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
MessageBox.Show($"读取气阻表失败：{ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||
return null;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 更新实时流量UI
|
||
/// </summary>
|
||
private void UpdateFlowFlowUI(string value)
|
||
{
|
||
UpdateUiSafely(() =>
|
||
AirTxt.Text = IsModbusConnected() ? value : "连接断开"
|
||
);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 返回主窗口
|
||
/// </summary>
|
||
private void Button_Click_3(object sender, RoutedEventArgs e)
|
||
{
|
||
var mainWindow = MainWindow.Instance;
|
||
|
||
// 检查窗口状态，只在窗口未显示时调用ShowDialog
|
||
if (!mainWindow.IsVisible)
|
||
{
|
||
mainWindow.ShowDialog();
|
||
}
|
||
else
|
||
{
|
||
// 如果窗口已显示，可将其激活到前台
|
||
mainWindow.Activate();
|
||
}
|
||
|
||
Close();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 测试启动（M80线圈）
|
||
/// </summary>
|
||
private async void Button_Click_4(object sender, RoutedEventArgs e)
|
||
{
|
||
string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
|
||
|
||
if (!IsModbusConnected())
|
||
{
|
||
UpdateButtonStatus(currentLanguage == "en-US" ? "Disconnected" : "连接断开", Brushes.Red);
|
||
ShowError(currentLanguage == "en-US" ? "Modbus TCP not connected" : "Modbus TCP 未连接");
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
UpdateButtonStatus(currentLanguage == "en-US" ? "Starting..." : "正在启动...", Brushes.LightGreen);
|
||
|
||
await Task.Run(() =>
|
||
_modbusMaster.WriteSingleCoilAsync(0x01, _testStartAddress, true)
|
||
);
|
||
|
||
await Task.Delay(100);
|
||
await Task.Run(() =>
|
||
_modbusMaster.WriteSingleCoilAsync(0x01, _testStatusAddress, false)
|
||
);
|
||
|
||
await Task.Delay(100);
|
||
UpdateButtonStatus(currentLanguage == "en-US" ? "Test started successfully" : "测试启动成功", Brushes.LightGreen);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
UpdateButtonStatus(currentLanguage == "en-US" ? "Test start failed" : "测试启动失败", Brushes.Red);
|
||
ShowError(currentLanguage == "en-US" ? $"Operation error: {ex.Message}" : $"操作异常: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 测试停止（M41线圈）
|
||
/// </summary>
|
||
private async void Button_Click_5(object sender, RoutedEventArgs e)
|
||
{
|
||
string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
|
||
string failMsg = currentLanguage == "en-US"
|
||
? "Air resistance test stop timeout"
|
||
: "气阻测试停止超时，状态异常";
|
||
string logMsg = currentLanguage == "en-US"
|
||
? "Air resistance test stopped"
|
||
: "气阻测试停止";
|
||
|
||
await WriteCoilWithCheck(
|
||
_testStopAddress,
|
||
true,
|
||
null,
|
||
failMsg,
|
||
logMsg
|
||
);
|
||
|
||
TestStartButton.Content = currentLanguage == "en-US" ? "Test initiation" : "测试启动";
|
||
TestStartButton.Foreground = Brushes.White;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 打开报告窗口
|
||
/// </summary>
|
||
private void Button_Click_6(object sender, RoutedEventArgs e)
|
||
{
|
||
new ReportWindow2().ShowDialog();
|
||
}
|
||
#endregion
|
||
|
||
#region 通用操作方法（提取重复逻辑）
|
||
/// <summary>
|
||
/// 写入线圈并验证状态
|
||
/// </summary>
|
||
private async Task WriteCoilWithCheck(
|
||
ushort coilAddress,
|
||
bool value,
|
||
string successMsg,
|
||
string failMsg,
|
||
string logMsg)
|
||
{
|
||
string currentLanguage = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
|
||
string noConn = currentLanguage == "en-US" ? "Modbus TCP not connected" : "Modbus TCP 未连接";
|
||
string commError = currentLanguage == "en-US" ? "Communication error" : "通信错误";
|
||
|
||
if (!IsModbusConnected())
|
||
{
|
||
ShowError(noConn);
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
await Task.Run(() =>
|
||
_modbusMaster.WriteSingleCoilAsync(0x01, coilAddress, value)
|
||
);
|
||
Thread.Sleep(200);
|
||
|
||
if (failMsg != null)
|
||
{
|
||
bool isStop = failMsg.Contains("停止") || failMsg.Equals("Stop", StringComparison.OrdinalIgnoreCase);
|
||
bool isCalib = failMsg.Contains("校准") || failMsg.Equals("Calibrate", StringComparison.OrdinalIgnoreCase);
|
||
|
||
if (isStop || isCalib)
|
||
{
|
||
await Task.Run(() =>
|
||
_modbusMaster.WriteSingleCoilAsync(0x01, coilAddress, false)
|
||
);
|
||
}
|
||
}
|
||
|
||
Thread.Sleep(100);
|
||
await Task.Delay(500);
|
||
bool[] status = await _modbusMaster?.ReadCoilsAsync(0x01, coilAddress, 1);
|
||
|
||
if (failMsg != null)
|
||
{
|
||
bool isStop = failMsg.Contains("停止") || failMsg.Equals("Stop", StringComparison.OrdinalIgnoreCase);
|
||
bool isCalib = failMsg.Contains("校准") || failMsg.Equals("Calibrate", StringComparison.OrdinalIgnoreCase);
|
||
|
||
if (!isStop && !isCalib)
|
||
{
|
||
if (status[0] == value)
|
||
{
|
||
WriteLog($"{logMsg} - Address：{coilAddress}，Status：{value}");
|
||
if (!string.IsNullOrEmpty(successMsg)) ShowSuccess(successMsg);
|
||
}
|
||
else
|
||
{
|
||
ShowError(failMsg);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowError($"{commError}: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 数据库与日志操作
|
||
/// <summary>
|
||
/// 初始化数据库
|
||
/// </summary>
|
||
private void InitializeDatabase()
|
||
{
|
||
try
|
||
{
|
||
using (var conn = new SQLiteConnection(CSConstant.DbConnectionString))
|
||
{
|
||
conn.Open();
|
||
string createSql = @"
|
||
CREATE TABLE IF NOT EXISTS AirRecords (
|
||
Id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||
Flow REAL NOT NULL,
|
||
Pressure REAL NOT NULL,
|
||
RecordTime DATETIME NOT NULL
|
||
);";
|
||
using (var cmd = new SQLiteCommand(createSql, conn))
|
||
{
|
||
cmd.ExecuteNonQuery();
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"数据库初始化失败: {ex.Message}");
|
||
ShowError($"数据库错误: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 保存记录到数据库
|
||
/// </summary>
|
||
private void SaveRecordToDatabase(double flow, double pressure)
|
||
{
|
||
try
|
||
{
|
||
flow = Math.Round(flow, 2);
|
||
pressure = Math.Round(pressure, 2);
|
||
using (var conn = new SQLiteConnection(CSConstant.DbConnectionString))
|
||
{
|
||
conn.Open();
|
||
string insertSql = @"
|
||
INSERT INTO AirRecords (Flow, Pressure, RecordTime)
|
||
VALUES (@Flow, @Pressure, @RecordTime);";
|
||
using (var cmd = new SQLiteCommand(insertSql, conn))
|
||
{
|
||
cmd.Parameters.AddWithValue("@Flow", flow);
|
||
cmd.Parameters.AddWithValue("@Pressure", pressure);
|
||
cmd.Parameters.AddWithValue("@RecordTime", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
|
||
cmd.ExecuteNonQuery();
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"保存数据库失败: {ex.Message}");
|
||
ShowWarning($"数据保存失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 日志路径
|
||
/// </summary>
|
||
private string logPath => Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "modbus_log.txt");
|
||
|
||
/// <summary>
|
||
/// 写入操作日志
|
||
/// </summary>
|
||
private void WriteLog(string content)
|
||
{
|
||
try
|
||
{
|
||
string log = $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {content}\r\n";
|
||
File.AppendAllText(logPath, log);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"写入日志失败: {ex.Message}");
|
||
}
|
||
}
|
||
#endregion
|
||
|
||
#region 辅助方法（连接检查、消息提示、背景加载）
|
||
/// <summary>
|
||
/// 检查Modbus连接状态
|
||
/// </summary>
|
||
private bool IsModbusConnected()
|
||
{
|
||
return _modbusMaster != null && _tcpClient?.Connected == true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 加载窗口背景
|
||
/// </summary>
|
||
private void Window_Loaded(object sender, RoutedEventArgs e)
|
||
{
|
||
_flowTimer.Start();
|
||
try
|
||
{
|
||
string imgPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources/sleep2.jpg");
|
||
if (File.Exists(imgPath))
|
||
{
|
||
Background = new ImageBrush
|
||
{
|
||
ImageSource = new BitmapImage(new Uri(imgPath, UriKind.Absolute))
|
||
};
|
||
}
|
||
else
|
||
{
|
||
Console.WriteLine($"背景图片不存在: {imgPath}");
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"加载背景失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
// 消息提示封装
|
||
private void ShowSuccess(string msg) => MessageBox.Show(msg, "成功", MessageBoxButton.OK, MessageBoxImage.Information);
|
||
private void ShowWarning(string msg) => MessageBox.Show(msg, "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
|
||
private void ShowError(string msg) => MessageBox.Show(msg, "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||
#endregion
|
||
|
||
private void Button_Click_7(object sender, RoutedEventArgs e)
|
||
{
|
||
fc.WriteToPLCForNew(FowlTxt1.Text, 314, Function.DataType.浮点型);
|
||
}
|
||
}
|
||
} |