1062 lines
36 KiB
C#
1062 lines
36 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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/// 气阻测试相关参数监控窗口（Modbus通信+数据处理）
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/// </summary>
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public partial class Window4 : Window, IDisposable
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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，对应物理意义）
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// 基础参数地址
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private readonly ushort _pressureSettingRegisterAddress = 0x013A; // 单一故障气阻设置流量（D314）
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private readonly ushort _noseRegisterAddress = 0x055C; // 鼻口压力地址
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private readonly ushort _modifiedNoseRegisterAddress = 0x0048; // 鼻口压力校准地址（M72）
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private readonly ushort _outRegisterAddress = 120; // 呼流量地址
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private readonly ushort _inRegisterAddress = 1400; // 吸流量地址
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private readonly ushort _flowRegisterAddress = 0x013C; // 呼气阻力记录（D136）
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private readonly ushort _flowInRegisterAddress = 0x013E; // 吸气阻力记录（D318）
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private readonly ushort _BreathOutRegisterAddress = 316; // 记录呼气阻力实时显示
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private readonly ushort _BreathInRegisterAddress = 318; // 记录吸气阻力实时显示
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// 线圈地址（控制指令）
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private readonly ushort _testStartAddress = 0x0020; // 单一故障气阻测试启动（M32）
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private readonly ushort _testStopAddress = 0x0022; // 单一故障气阻测试停止（M34）
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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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Function fc;
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// 定时器
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private System.Timers.Timer _outReadTimer; // 呼流量读取
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private System.Timers.Timer _inReadTimer; // 吸流量读取
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private System.Timers.Timer _noseReadTimer; // 鼻口压力读取
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private System.Timers.Timer _settingReadTimer2; //
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private System.Timers.Timer startTimer; // 启动状态实时定时器
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#endregion
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public Window4()
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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
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InitializeTimers();
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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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/// <summary>
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/// 统一初始化所有定时器
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/// </summary>
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private void InitializeTimers()
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{
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_outReadTimer = CreateTimer(1000, OnOutTimerElapsed);
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_inReadTimer = CreateTimer(1000, OnInTimerElapsed);
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_noseReadTimer = CreateTimer(1000, OnNoseTimerElapsed);
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_settingReadTimer2 = CreateTimer(1000, OnSettingReadTimerTimerElapsed2);
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startTimer = CreateTimer(1000, OnStartTimerElapsed);
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}
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/// <summary>
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/// 实时流量读取定时器（修正跨线程访问UI问题）
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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, 33, 1);
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bool isTestRunning = result != null && result.Length > 0 && result[0];
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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 = "测试启动成功";
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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 = "测试启动";
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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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private void OnSettingReadTimerTimerElapsed2(object sender, ElapsedEventArgs e)
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{
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ReadAndUpdateRegister(
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_pressureSettingRegisterAddress, true,
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value => UpdateSettingUI2(value.ToString())
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);
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}
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private void UpdateSettingUI2(string value)
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{
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UpdateUiSafely(() =>
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clostTxt.Text = IsModbusConnected() ? value : "连接断开"
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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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_outReadTimer?.Dispose();
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_inReadTimer?.Dispose();
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_noseReadTimer?.Dispose();
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// 释放Modbus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（寄存器读取+UI更新）
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/// <summary>
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/// 呼流量读取定时器
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/// </summary>
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private void OnOutTimerElapsed(object sender, ElapsedEventArgs e)
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{
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ReadAndUpdateRegister(
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_outRegisterAddress, true,
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value => UpdateOutUI(value.ToString())
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);
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}
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/// <summary>
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/// 吸流量读取定时器
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/// </summary>
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private void OnInTimerElapsed(object sender, ElapsedEventArgs e)
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{
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ReadAndUpdateRegister(
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_inRegisterAddress, true,
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value => UpdateInUI(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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/// 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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/// <summary>
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/// 更新呼流量UI
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/// </summary>
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private void UpdateOutUI(string value)
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{
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UpdateUiSafely(() =>
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outTxt.Text = IsModbusConnected() ? value : "连接断开"
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);
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}
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/// <summary>
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/// 更新吸流量UI
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/// </summary>
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private void UpdateInUI(string value)
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{
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UpdateUiSafely(() =>
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InTxt.Text = IsModbusConnected() ? value : "连接断开"
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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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NoseTxt.Text = IsModbusConnected() ? value : "连接断开"
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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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///// 流量值设置（settingTxt）
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///// </summary>
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//private async void Button_Click(object sender, RoutedEventArgs e)
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//{
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// await WriteRegisterWithValidation(
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// inputControl: settingTxt,
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// registerAddress: _pressureSettingRegisterAddress,
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// minValue: 0,
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// maxValue: 10000,
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// successMsg: value => $"设置流量值: {value} L/min"
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// );
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//}
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/// <summary>
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/// 鼻口压力校准（M72线圈）
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/// </summary>
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private async void Button_Click_1(object sender, RoutedEventArgs e)
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{
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await WriteCoilWithCheck(
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coilAddress: _modifiedNoseRegisterAddress,
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value: true,
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successMsg: "校准指令已被设备接收并执行（二次验证通过）",
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failMsg: "校准执行超时，状态异常",
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logMsg: "校准指令执行成功"
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);
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}
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/// <summary>
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/// 单一故障气阻测试停止（M34线圈）
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/// </summary>
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private async void Button_Click_3(object sender, RoutedEventArgs e)
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{
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await WriteCoilWithCheck(
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coilAddress: 0x0022, // M34
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value: true,
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successMsg: null, // 无弹窗，仅日志
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failMsg: "单一故障气阻测试停止超时，状态异常",
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logMsg: "单一故障气阻测试停止"
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);
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TestStartButton.Content = "测试启动";
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TestStartButton.Foreground = Brushes.White;
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}
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/// <summary>
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/// 单一故障气阻测试启动（M20线圈）
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/// </summary>
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private async void Button_Click_4(object sender, RoutedEventArgs e)
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{
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if (!IsModbusConnected())
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{
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UpdateButtonStatus("连接断开", Brushes.Red);
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ShowError("Modbus TCP 未连接");
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return;
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}
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try
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{
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UpdateButtonStatus("正在启动...", Brushes.LightGreen);
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// 写入启动线圈
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await Task.Run(() =>
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_modbusMaster.WriteSingleCoilAsync(0x01, _testStartAddress, true)
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);
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// 等待并验证状态
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await Task.Delay(100);
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// 写入启动线圈
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await Task.Run(() =>
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_modbusMaster.WriteSingleCoilAsync(0x01, _testStartAddress, false)
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);
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// 等待并验证状态
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await Task.Delay(100);
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UpdateButtonStatus("测试启动成功", Brushes.LightGreen);
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}
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catch (Exception ex)
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{
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Console.WriteLine($"测试启动异常: {ex.Message}");
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UpdateButtonStatus("测试启动失败", Brushes.Red);
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ShowError($"操作异常: {ex.Message}");
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}
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}
|
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|
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/// <summary>
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/// 读取呼气阻力（D136）并保存
|
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/// </summary>
|
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private async void Button_Click_5(object sender, RoutedEventArgs e)
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{
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//await ReadAndSaveRegister(
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// address: _flowRegisterAddress,
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// address2: _flowInRegisterAddress,
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// control: saveFlowOutTxt,
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// isFlow: true
|
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//);
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|
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if (!IsModbusConnected())
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{
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saveFlowOutTxt.Text = "连接断开";
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ShowError("Modbus TCP 未连接");
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return;
|
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}
|
||
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||
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fc.BtnClickFunctionForNew(Function.ButtonType.切换型, 192);
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fc.BtnClickFunctionForNew(Function.ButtonType.切换型, 192);
|
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ReadAndUpdateRegister(
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_BreathOutRegisterAddress, true,
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value => UpdateFlowFlowUI(value.ToString())
|
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);
|
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|
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ReadAndUpdateRegister(
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_BreathInRegisterAddress, true,
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value => UpdateCloseFlowUI2(value.ToString())
|
||
);
|
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|
||
// 尝试将文本框内容转换为float
|
||
if (float.TryParse(saveFlowOutTxt.Text, out float flowValue) &&
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||
float.TryParse(saveFlowInTxt.Text, out float pressureValue))
|
||
{
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||
SaveRecordToDatabase(flowValue, pressureValue);
|
||
}
|
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else
|
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{
|
||
// 转换失败，提示错误信息
|
||
ShowError("流量或压力值格式不正确，请检查输入");
|
||
}
|
||
|
||
|
||
|
||
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||
|
||
// 步骤2：读取CO2表数据
|
||
List<CO2Record> co2Records = ReadCO2RecordsFromDatabase();
|
||
if (co2Records == null || !co2Records.Any())
|
||
{
|
||
MessageBox.Show("单一故障气阻表中无数据，无法导出", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
|
||
return;
|
||
}
|
||
|
||
// 步骤3：导出Excel
|
||
bool exportSuccess = ExportCO2RecordsToExcel(co2Records);
|
||
if (exportSuccess)
|
||
{
|
||
MessageBox.Show("数据已成功导出到Excel", "成功", MessageBoxButton.OK, MessageBoxImage.Information);
|
||
}
|
||
else
|
||
{
|
||
MessageBox.Show("Excel导出失败，请检查文件是否被占用", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||
}
|
||
|
||
|
||
|
||
}
|
||
|
||
|
||
private bool ExportCO2RecordsToExcel(List<CO2Record> records)
|
||
{
|
||
try
|
||
{
|
||
// WPF 原生保存对话框（替代 WinForms）
|
||
|
||
SaveFileDialog saveDialog = new SaveFileDialog
|
||
{
|
||
Filter = "Excel文件 (*.xlsx)|*.xlsx",
|
||
FileName = $"单一故障气阻记录_{DateTime.Now:yyyyMMddHHmmss}.xlsx",
|
||
Title = "保存单一故障气阻记录"
|
||
};
|
||
|
||
// 用户取消选择则返回
|
||
bool? result = saveDialog.ShowDialog(); if (!(result ?? false)) return false;
|
||
|
||
|
||
// EPPlus 许可设置（.NET 8 必须显式设置）
|
||
ExcelPackage.LicenseContext = LicenseContext.NonCommercial; // 非商业用途
|
||
|
||
// 创建并写入Excel
|
||
using (ExcelPackage package = new ExcelPackage(new FileInfo(saveDialog.FileName)))
|
||
{
|
||
ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("单一故障气阻记录");
|
||
|
||
// 表头（对应DataGrid列）
|
||
worksheet.Cells[1, 1].Value = "呼气阻力pa";
|
||
worksheet.Cells[1, 2].Value = "吸气阻力pa";
|
||
worksheet.Cells[1, 3].Value = "时间";
|
||
|
||
// 表头样式（加粗、居中）
|
||
using (var headerRange = worksheet.Cells[1, 1, 1, 6])
|
||
{
|
||
headerRange.Style.Font.Bold = true;
|
||
headerRange.Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Center;
|
||
}
|
||
|
||
// 填充数据（从第2行开始）
|
||
for (int i = 0; i < records.Count; i++)
|
||
{
|
||
int row = i + 2;
|
||
var record = records[i];
|
||
worksheet.Cells[row, 1].Value = record.Flow;
|
||
worksheet.Cells[row, 2].Value = record.Pressure;
|
||
worksheet.Cells[row, 3].Value = record.RecordTime.ToString("yyyy-MM-dd HH:mm:ss");
|
||
}
|
||
|
||
// 自动调整列宽
|
||
worksheet.Cells.AutoFitColumns();
|
||
|
||
// 保存文件
|
||
package.Save();
|
||
}
|
||
|
||
return true;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
MessageBox.Show($"导出失败：{ex.Message}", "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 ExpiratoryResistance 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($"读取单一故障气阻表失败：{ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||
return null;
|
||
}
|
||
}
|
||
|
||
|
||
private void UpdateFlowFlowUI(string value)
|
||
{
|
||
UpdateUiSafely(() =>
|
||
saveFlowOutTxt.Text = IsModbusConnected() ? value : "连接断开"
|
||
);
|
||
}
|
||
private void UpdateCloseFlowUI2(string value)
|
||
{
|
||
UpdateUiSafely(() =>
|
||
saveFlowInTxt.Text = IsModbusConnected() ? value : "连接断开"
|
||
);
|
||
}
|
||
|
||
///// <summary>
|
||
///// 读取吸气阻力（D318）并保存
|
||
///// </summary>
|
||
//private async void Button_Click_6(object sender, RoutedEventArgs e)
|
||
//{
|
||
// await ReadAndSaveRegister(
|
||
// address: _flowInRegisterAddress,
|
||
// control: saveFlowInTxt,
|
||
// isFlow: false
|
||
// );
|
||
//}
|
||
|
||
/// <summary>
|
||
/// 返回主窗口
|
||
/// </summary>
|
||
private void Button_Click_2(object sender, RoutedEventArgs e)
|
||
{
|
||
var mainWindow = MainWindow.Instance;
|
||
|
||
// 检查窗口状态，只在窗口未显示时调用ShowDialog
|
||
if (!mainWindow.IsVisible)
|
||
{
|
||
mainWindow.ShowDialog();
|
||
}
|
||
else
|
||
{
|
||
// 如果窗口已显示，可将其激活到前台
|
||
mainWindow.Activate();
|
||
}
|
||
|
||
Close();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 打开报告窗口
|
||
/// </summary>
|
||
private void Button_Click_7(object sender, RoutedEventArgs e)
|
||
{
|
||
new ReportWindow4().ShowDialog();
|
||
}
|
||
#endregion
|
||
|
||
#region 通用操作方法（提取重复逻辑）
|
||
private async Task WriteRegisterWithValidation(
|
||
TextBox inputControl,
|
||
ushort registerAddress,
|
||
float minValue,
|
||
float maxValue)
|
||
{
|
||
if (!IsModbusConnected())
|
||
{
|
||
ShowError("Modbus TCP 未连接");
|
||
return;
|
||
}
|
||
|
||
// 输入验证
|
||
if (!float.TryParse(inputControl.Text.Trim(), out float value) ||
|
||
value < minValue || value > maxValue)
|
||
{
|
||
ShowWarning($"请输入{minValue}~{maxValue}的数字");
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
inputControl.Text = "操作中...";
|
||
|
||
Function ma = new Function(_modbusMaster);
|
||
ma.WriteToPLCForNew(value.ToString(), registerAddress, Function.DataType.浮点型);
|
||
|
||
// 等待并刷新
|
||
await Task.Delay(300);
|
||
ReadAndUpdateRegister(registerAddress, true, v => UpdatePressureUI(v.ToString()));
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowError($"操作失败: {ex.Message}");
|
||
}
|
||
finally
|
||
{
|
||
inputControl.Text = value.ToString();
|
||
}
|
||
}
|
||
|
||
private void UpdatePressureUI(string value)
|
||
{
|
||
UpdateUiSafely(() => clostTxt.Text = value);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 写入线圈并验证状态
|
||
/// </summary>
|
||
private async Task WriteCoilWithCheck(
|
||
ushort coilAddress,
|
||
bool value,
|
||
string successMsg,
|
||
string failMsg,
|
||
string logMsg)
|
||
{
|
||
if (!IsModbusConnected())
|
||
{
|
||
InitializeModbusTcp();
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
// 写入线圈
|
||
await Task.Run(() =>
|
||
_modbusMaster.WriteSingleCoilAsync(0x01, coilAddress, value)
|
||
);
|
||
Thread.Sleep(200);
|
||
if (failMsg != null && (failMsg.Contains("停止") || failMsg.Contains("校准")))
|
||
{
|
||
// 写入线圈
|
||
await Task.Run(() =>
|
||
_modbusMaster.WriteSingleCoilAsync(0x01, coilAddress, false)
|
||
);
|
||
}
|
||
|
||
Thread.Sleep(100);
|
||
|
||
|
||
// 等待并验证
|
||
await Task.Delay(500);
|
||
bool[] status = await _modbusMaster?.ReadCoilsAsync(0x01, coilAddress, 1);
|
||
|
||
|
||
if (failMsg != null && !failMsg.Contains("停止") && !failMsg.Contains("校准"))
|
||
{
|
||
if (status[0] == value)
|
||
{
|
||
// 写入日志
|
||
WriteLog($"{logMsg} - 地址：{coilAddress}，状态：{value}");
|
||
if (!string.IsNullOrEmpty(successMsg))
|
||
{
|
||
ShowSuccess(successMsg);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
ShowError(failMsg);
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowError($"通信错误: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取寄存器并刷新UI
|
||
/// </summary>
|
||
private async Task RefreshRegister(ushort address, TextBox control)
|
||
{
|
||
try
|
||
{
|
||
ushort[] data = await Task.Run(() =>
|
||
_modbusMaster?.ReadHoldingRegisters(0x01, address, 1)
|
||
);
|
||
control.Text = data[0].ToString();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"刷新寄存器失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取线圈状态
|
||
/// </summary>
|
||
private async Task<bool> ReadCoilStatus(ushort address)
|
||
{
|
||
return await Task.Run(() =>
|
||
{
|
||
try
|
||
{
|
||
bool[] status = _modbusMaster?.ReadCoils(0x01, address, 1);
|
||
return status[0];
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"读取线圈状态失败: {ex.Message}");
|
||
return false;
|
||
}
|
||
});
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取寄存器并保存到数据库
|
||
/// </summary>
|
||
private async Task ReadAndSaveRegister(ushort address, ushort address2, TextBox control, bool isFlow)
|
||
{
|
||
if (!IsModbusConnected())
|
||
{
|
||
control.Text = "连接断开";
|
||
ShowError("Modbus TCP 未连接");
|
||
return;
|
||
}
|
||
|
||
try
|
||
{
|
||
control.Text = "读取中...";
|
||
|
||
// 读取寄存器
|
||
ushort[] data = await Task.Run(() =>
|
||
_modbusMaster?.ReadHoldingRegisters(0x01, address, 1)
|
||
);
|
||
|
||
double value = data[0];
|
||
control.Text = value.ToString("0.00");
|
||
|
||
|
||
saveFlowInTxt.Text = "读取中...";
|
||
|
||
// 读取寄存器
|
||
ushort[] data2 = await Task.Run(() =>
|
||
_modbusMaster?.ReadHoldingRegisters(0x01, address2, 1)
|
||
);
|
||
|
||
double value2 = data2[0];
|
||
saveFlowInTxt.Text = value2.ToString("0.00");
|
||
|
||
// 保存到数据库（呼气阻力存Flow，吸气阻力存Pressure）
|
||
SaveRecordToDatabase(value, value2);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
control.Text = "读取失败";
|
||
ShowError($"读取失败: {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 ExpiratoryResistance (
|
||
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 ExpiratoryResistance(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 => System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "modbus_log.txt");
|
||
|
||
/// <summary>
|
||
/// 写入操作日志
|
||
/// </summary>
|
||
private void WriteLog(string content)
|
||
{
|
||
try
|
||
{
|
||
string log = $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {content}\r\n";
|
||
System.IO.File.AppendAllText(logPath, log);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
Console.WriteLine($"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)
|
||
{
|
||
try
|
||
{
|
||
string imgPath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources/sleep2.jpg");
|
||
if (System.IO.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}");
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// clostTxt输入验证（仅允许数字和小数点）
|
||
/// </summary>
|
||
private void ClostTxt_PreviewTextInput(object sender, TextCompositionEventArgs e)
|
||
{
|
||
var isNumber = System.Text.RegularExpressions.Regex.IsMatch(e.Text, @"^[0-9]*(?:\.[0-9]*)?$");
|
||
e.Handled = !isNumber;
|
||
}
|
||
|
||
private void RefreshClosePressure()
|
||
{
|
||
ReadAndUpdateRegister(_pressureSettingRegisterAddress, true, v => UpdateClosePressureUI(v.ToString()));
|
||
}
|
||
|
||
private void UpdateClosePressureUI(string value)
|
||
{
|
||
UpdateUiSafely(() => clostTxt.Text = value);
|
||
}
|
||
|
||
// 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
|
||
|
||
|
||
/// <summary>
|
||
/// 下拉框选择变化事件处理
|
||
/// </summary>
|
||
private async void CaptureModeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
|
||
{
|
||
if (sender == null) return;
|
||
var comboBox = sender as ComboBox;
|
||
if (comboBox == null) return;
|
||
var selectedItem = comboBox.SelectedItem as ComboBoxItem;
|
||
if (selectedItem == null) return;
|
||
var content = selectedItem.Content?.ToString();
|
||
if (string.IsNullOrEmpty(content)) return;
|
||
|
||
switch (content)
|
||
{
|
||
case "呼气":
|
||
await WriteCoilWithCheck(36, false, null, "呼吸类别", "呼吸类别");
|
||
break;
|
||
case "吸气":
|
||
await WriteCoilWithCheck(36, true, null, "呼吸类别", "呼吸类别");
|
||
break;
|
||
default:
|
||
return;
|
||
}
|
||
}
|
||
|
||
private async void Button_Click(object sender, RoutedEventArgs e)
|
||
{
|
||
try
|
||
{
|
||
await WriteRegisterWithValidation(
|
||
inputControl: clostTxt,
|
||
registerAddress: _pressureSettingRegisterAddress,
|
||
minValue: 0,
|
||
maxValue: 10000
|
||
);
|
||
//_settingReadTimer2.Start();
|
||
}
|
||
finally
|
||
{
|
||
|
||
}
|
||
}
|
||
}
|
||
} |