240 lines
7.0 KiB
C#
240 lines
7.0 KiB
C#
using Modbus.Device;
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using Microsoft.Win32;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net.Sockets;
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using System.Text;
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using System.Windows;
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using 头罩视野.Services.Data;
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public static class ModbusHelper
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{
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// 全局唯一连接，所有页面共用
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public static TcpClient TcpClient => ModbusResourceManager.Instance.TcpClient;
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// 统一连接方法（全项目只调用一次）
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public static bool Connect(string ip, int port = 502)
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{
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return ModbusResourceManager.Instance.Init(ip, port);
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}
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// 判断是否连接成功
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public static bool IsConnected => TcpClient != null && TcpClient.Connected;
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// <summary>
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/// 公共保存方法（用户自选文件夹）
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/// </summary>
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/// <param name="dataList">你的数据集合</param>
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/// <param name="defaultFileName">默认文件名</param>
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public static void SaveToCsv(List<dynamic> dataList, string defaultFileName)
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{
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if (dataList == null || dataList.Count == 0)
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{
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MessageBox.Show("无数据可保存！");
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return;
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}
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// 选择文件夹
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var folderDialog = new OpenFolderDialog
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{
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Title = "请选择保存路径"
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};
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if (folderDialog.ShowDialog() != true)
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return;
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string folderPath = folderDialog.FolderName;
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string filePath = Path.Combine(folderPath, defaultFileName);
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// 写入 CSV
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using (var sw = new StreamWriter(filePath, false, Encoding.UTF8))
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{
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var firstRow = (IDictionary<string, object>)dataList[0];
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sw.WriteLine(string.Join(",", firstRow.Keys));
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foreach (var item in dataList)
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{
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var dict = (IDictionary<string, object>)item;
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sw.WriteLine(string.Join(",", dict.Values));
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}
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}
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MessageBox.Show("保存成功！\n" + filePath);
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}
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/// <summary>
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/// 计算单眼视野面积
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/// </summary>
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/// <param name="groupData">20组数据，每组72个通道</param>
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/// <param name="threshold">有效亮度阈值（如80）</param>
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/// <param name="standardTotalArea">标准视野面积（如120）</param>
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/// <returns>计算好的面积</returns>
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///
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public static double CalculateEyeArea(List<double[]> groupData, double threshold, double standardArea)
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{
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double[] avg = new double[72];
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for (int c = 0; c < 72; c++)
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{
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double sum = 0;
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foreach (var g in groupData) sum += g[c];
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avg[c] = sum / groupData.Count;
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}
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int valid = avg.Count(v => v >= threshold);
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return (valid / 72.0) * standardArea;
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}
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//计算单眼面积调用的方法
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//double leftArea = CalculateEyeArea(
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// leftEye20Groups, // 左眼20组数据
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// 80, // 阈值
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// 120 // 标准面积
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//);
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//double rightArea = .CalculateEyeArea(
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// rightEye20Groups, // 右眼20组数据
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// 80, // 阈值
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// 120 // 标准面积
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//);
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//计算双目视野面积
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/// <summary>
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/// 计算双目视野面积（左右眼同时可见）
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/// </summary>
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public static double CalcBinocularArea(
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List<double[]> leftGroups,
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List<double[]> rightGroups,
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double threshold,
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double standardArea)
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{
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// 1. 左眼平均数据
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double[] leftAvg = new double[72];
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for (int i = 0; i < 72; i++)
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{
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double sum = 0;
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foreach (var g in leftGroups) sum += g[i];
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leftAvg[i] = sum / leftGroups.Count;
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}
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// 2. 右眼平均数据
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double[] rightAvg = new double[72];
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for (int i = 0; i < 72; i++)
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{
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double sum = 0;
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foreach (var g in rightGroups) sum += g[i];
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rightAvg[i] = sum / rightGroups.Count;
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}
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// 3. 双目同时有效点数（左右都亮才算）
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int biValid = 0;
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for (int i = 0; i < 72; i++)
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{
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if (leftAvg[i] >= threshold && rightAvg[i] >= threshold)
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biValid++;
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}
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// 4. 双目视野面积
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return (biValid / 72.0) * standardArea;
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}
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//调用公式
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// 你从Modbus拿到的20组数据
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//List<double[]> left20Groups = ...;
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//List<double[]> right20Groups = ...;
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//double threshold = 80;
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//double standardArea = 120;
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//// 左眼
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//double left = VisionCalculator.CalcEyeArea(left20Groups, threshold, standardArea);
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//// 右眼
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//double right = VisionCalculator.CalcEyeArea(right20Groups, threshold, standardArea);
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//// 双目视野面积
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//double binocular = VisionCalculator.CalcBinocularArea(left20Groups, right20Groups, threshold, standardArea);
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//// 总视野面积
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//double total = left + right - binocular;
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//下方视野面积
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public static double CalcLowerEyeArea(
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List<double[]> eyeGroups,
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double threshold,
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double standardLowerArea)
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{
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// 1. 每个通道求20组平均
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double[] avg = new double[72];
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for (int i = 0; i < 72; i++)
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{
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double sum = 0;
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foreach (var g in eyeGroups) sum += g[i];
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avg[i] = sum / eyeGroups.Count;
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}
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// 2. 只统计下半 36 个通道（下方视野）
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int validCount = 0;
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for (int i = 36; i < 72; i++) // 36~71 是下半区
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{
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if (avg[i] >= threshold)
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validCount++;
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}
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// 3. 计算下方视野面积
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return (validCount / 36.0) * standardLowerArea;
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}
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// 总下方视野面积调用
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//double totalLower = leftLower + rightLower - binocularLower;
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//空白视野面积计算
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//空白视野面积 = 标准视野总面积 − 实测总视野面积
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//总视野面积 = 左眼面积 + 右眼面积 − 双目重叠面积
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// 前面已经算出来的
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//double leftArea = ...;
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//double rightArea = ...;
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//double binocularArea = ...;
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//// 总视野
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//double totalVisionArea = leftArea + rightArea - binocularArea;
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//// 标准总面积（设备固定值，比如 120）
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//double standardTotalArea = 120;
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//// 空白视野面积
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//double blankArea = standardTotalArea - totalVisionArea;
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//视野保存率
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//double totalSaveRate = (总视野面积 / 标准总视野面积) * 100;
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public static class VisionCalculator
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{
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/// <summary>
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/// 计算视野保存率
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/// </summary>
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/// <param name="actualArea">实测面积</param>
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/// <param name="standardArea">标准面积</param>
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/// <returns>保存率 %</returns>
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public static double CalculateVisionSaveRate(double actualArea, double standardArea)
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{
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if (standardArea == 0) return 0;
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return (actualArea / standardArea) * 100;
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}
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}
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//double totalSaveRate = VisionCalculator.CalculateVisionSaveRate(totalVisionArea, standardTotalArea);
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} |