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@@ -5,18 +5,18 @@
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>RT Table Import</title>
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- <link rel="stylesheet" href="styles.css">
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+ <link rel="stylesheet" href="./styles.css">
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</head>
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<body>
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<header>
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<h1>RT Table Generator</h1>
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<ul class="nav-tabs">
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- <li><a href="RT_Table_NTC.html">NTC</a></li>
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- <li><a href="RT_Table_PT100.html">PT100</a></li>
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- <li><a href="RT_Table_PT1000.html">PT1000</a></li>
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- <li><a href="VT_Table_TJ.html">Thermocouple</a></li>
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- <li><a href="RT_Table_Import.html" class="active">Import Data</a></li>
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+ <li><a href="./RT_Table_NTC.html">NTC</a></li>
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+ <li><a href="./RT_Table_PT100.html">PT100</a></li>
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+ <li><a href="./RT_Table_PT1000.html">PT1000</a></li>
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+ <li><a href="./VT_Table_TJ.html">Thermocouple</a></li>
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+ <li><a href="./RT_Table_Import.html" class="active">Import Data</a></li>
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</ul>
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</header>
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@@ -141,6 +141,14 @@
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<input type="number" id="output-step" name="output-step" value="1" min="0.1" step="0.1" class="tableInput">
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</td>
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</tr>
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+ <tr>
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+ <td>
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+ <label for="result-coefficient">Result Coefficient:</label>
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+ </td>
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+ <td>
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+ <input type="number" id="result-coefficient" name="result-coefficient" value="1" min="0.001" step="0.001" class="tableInput">
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+ </td>
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+ </tr>
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<tr>
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<td colspan="2">
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<button onclick="generateOutputTable()">Generate Output Table</button>
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@@ -182,24 +190,24 @@
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// 全局变量
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let importedData = [];
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let processedData = [];
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-
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+
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// 页面加载时初始化
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document.addEventListener('DOMContentLoaded', function() {
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// 设置默认数据类型为RT
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document.getElementById('data-type').value = 'RT';
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-
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+
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// 初始化输出温度范围
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document.getElementById('output_T_min').value = 0;
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document.getElementById('output_T_max').value = 0;
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});
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-
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+
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// 检测分隔符
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function detectDelimiter(text) {
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const lines = text.trim().split(/\r?\n/);
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if (lines.length === 0) return 'tab';
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-
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+
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const firstLine = lines[0];
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-
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+
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// 检查各种分隔符的出现次数
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const delimiters = {
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'tab': (firstLine.match(/\t/g) || []).length,
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@@ -207,21 +215,21 @@
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'semicolon': (firstLine.match(/;/g) || []).length,
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'space': (firstLine.match(/ /g) || []).length
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};
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-
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+
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// 找出出现次数最多的分隔符
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let maxCount = 0;
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let detectedDelimiter = 'tab';
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-
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+
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for (const [delimiter, count] of Object.entries(delimiters)) {
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if (count > maxCount) {
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maxCount = count;
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detectedDelimiter = delimiter;
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}
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- }
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-
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+ }
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+
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return detectedDelimiter;
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}
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-
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+
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// 处理导入的数据
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function processImportedData() {
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const importText = document.getElementById("importData").value.trim();
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@@ -229,56 +237,56 @@
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alert("Please paste data first!");
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return;
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}
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-
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+
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// 获取用户选择的分隔符或自动检测
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let delimiterChoice = document.getElementById("delimiter").value;
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let delimiterChar;
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-
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+
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if (delimiterChoice === 'auto') {
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delimiterChoice = detectDelimiter(importText);
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}
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-
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+
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// 设置实际的分隔符字符
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switch (delimiterChoice) {
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- case 'tab': delimiterChar = '\t'; break;
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- case 'comma': delimiterChar = ','; break;
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+ case 'tab': delimiterChar = '\t'; break;
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+ case 'comma': delimiterChar = ','; break;
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case 'space': delimiterChar = ' '; break;
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case 'semicolon': delimiterChar = ';'; break;
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default: delimiterChar = '\t';
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}
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-
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- // 分割文本为行
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+
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+ // 分割文本为行
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const lines = importText.split(/\r?\n/);
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importedData = [];
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-
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+
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// 处理每一行
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for (const line of lines) {
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if (!line.trim()) continue; // 跳过空行
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-
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+
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// 分割行为列
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- let columns;
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+ let columns;
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if (delimiterChoice === 'space') {
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// 对于空格分隔，处理多个连续空格的情况
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columns = line.trim().split(/\s+/);
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} else {
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columns = line.split(delimiterChar);
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}
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-
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+
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// 确保至少有两列
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if (columns.length >= 2) {
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- const temp = parseFloat(columns[0]);
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+ const temp = parseFloat(columns[0]);
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const value = parseFloat(columns[1]);
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-
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+
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// 确保两个值都是有效的数字
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if (!isNaN(temp) && !isNaN(value)) {
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importedData.push({ temperature: temp, value: value });
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}
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}
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}
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-
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+
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// 按温度排序
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importedData.sort((a, b) => a.temperature - b.temperature);
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-
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+
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// 更新数据类型标题
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const dataType = document.getElementById("data-type").value;
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const valueHeader = document.getElementById("value-header");
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@@ -287,28 +295,28 @@
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} else {
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valueHeader.textContent = "Voltage (mV)";
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}
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-
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+
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// 显示导入的数据
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displayTable(importedData);
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-
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- // 更新参数
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+
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+ // 更新参数
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if (importedData.length > 0) {
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// 设置温度范围
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- const minTemp = importedData[0].temperature;
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+ const minTemp = importedData[0].temperature;
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const maxTemp = importedData[importedData.length - 1].temperature;
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-
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+
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document.getElementById("param_T_min").value = minTemp;
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document.getElementById("param_T_max").value = maxTemp;
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-
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+
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// 同时更新输出温度范围
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- document.getElementById("output_T_min").value = minTemp;
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+ document.getElementById("output_T_min").value = minTemp;
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document.getElementById("output_T_max").value = maxTemp;
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-
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+
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// 计算平均步长
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if (importedData.length > 1) {
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let totalSteps = 0;
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let stepCount = 0;
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-
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+
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for (let i = 1; i < importedData.length; i++) {
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const step = importedData[i].temperature - importedData[i-1].temperature;
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if (step > 0) {
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@@ -316,39 +324,39 @@
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stepCount++;
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}
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}
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-
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+
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const avgStep = stepCount > 0 ? (totalSteps / stepCount) : 1;
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document.getElementById("param_step").value = avgStep.toFixed(2);
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document.getElementById("output-step").value = avgStep.toFixed(2);
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}
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}
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-
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+
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// 显示JSON数据
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displayJsonData(importedData);
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}
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-
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+
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// 线性插值函数
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function linearInterpolate(x, x0, y0, x1, y1) {
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return y0 + (x - x0) * (y1 - y0) / (x1 - x0);
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}
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-
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+
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// 多项式拟合函数
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function polynomialFit(data, degree) {
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// 简单实现，实际应用中可能需要更复杂的算法
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- // 这里使用最小二乘法拟合多项式
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+ // 这里使用最小二乘法拟合多项式
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const n = data.length;
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const x = data.map(d => d.temperature);
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const y = data.map(d => d.value);
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-
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+
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// 创建矩阵
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const X = [];
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for (let i = 0; i < n; i++) {
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- X[i] = [];
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+ X[i] = [];
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for (let j = 0; j <= degree; j++) {
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X[i][j] = Math.pow(x[i], j);
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}
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}
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-
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+
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// 转置矩阵
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const Xt = [];
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for (let j = 0; j <= degree; j++) {
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@@ -357,7 +365,7 @@
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Xt[j][i] = X[i][j];
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}
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}
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-
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+
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// 计算 Xt * X
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const XtX = [];
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for (let i = 0; i <= degree; i++) {
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@@ -369,22 +377,22 @@
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}
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}
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}
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-
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+
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// 计算 Xt * y
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const Xty = [];
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- for (let i = 0; i <= degree; i++) {
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+ for (let i = 0; i <= degree; i++) {
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Xty[i] = 0;
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for (let j = 0; j < n; j++) {
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Xty[i] += Xt[i][j] * y[j];
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}
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}
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-
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+
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// 解线性方程组 XtX * coeffs = Xty
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- // 使用高斯消元法
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+ // 使用高斯消元法
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const coeffs = solveLinearSystem(XtX, Xty);
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-
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+
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// 返回多项式函数
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- return function(x) {
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+ return function(x) {
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let result = 0;
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for (let i = 0; i <= degree; i++) {
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result += coeffs[i] * Math.pow(x, i);
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@@ -392,13 +400,13 @@
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return result;
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};
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}
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-
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+
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// 解线性方程组
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- function solveLinearSystem(A, b) {
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+ function solveLinearSystem(A, b) {
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const n = b.length;
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const x = new Array(n).fill(0);
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-
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- // 高斯消元法
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+
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+ // 高斯消元法
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for (let i = 0; i < n; i++) {
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// 寻找主元
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let maxEl = Math.abs(A[i][i]);
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@@ -409,13 +417,13 @@
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maxRow = k;
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}
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}
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-
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+
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// 交换行
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if (maxRow !== i) {
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[A[i], A[maxRow]] = [A[maxRow], A[i]];
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[b[i], b[maxRow]] = [b[maxRow], b[i]];
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- }
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-
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+ }
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+
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// 消元
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for (let k = i + 1; k < n; k++) {
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const c = -A[k][i] / A[i][i];
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@@ -427,33 +435,33 @@
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}
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}
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b[k] += c * b[i];
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- }
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+ }
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}
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-
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+
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// 回代
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for (let i = n - 1; i >= 0; i--) {
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x[i] = b[i] / A[i][i];
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for (let k = i - 1; k >= 0; k--) {
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b[k] -= A[k][i] * x[i];
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- }
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+ }
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}
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-
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+
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return x;
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}
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-
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+
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// 生成输出表格
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function generateOutputTable() {
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if (importedData.length === 0) {
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alert("Please import and process data first!");
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return;
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}
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-
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+
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// 使用用户设置的输出温度范围，如果未设置则使用数据的温度范围
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let Tmin = parseFloat(document.getElementById("output_T_min").value);
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let Tmax = parseFloat(document.getElementById("output_T_max").value);
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const dataTmin = parseFloat(document.getElementById("param_T_min").value);
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const dataTmax = parseFloat(document.getElementById("param_T_max").value);
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-
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+
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// 验证输出温度范围
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if (isNaN(Tmin) || Tmin < dataTmin) {
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Tmin = dataTmin;
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@@ -470,29 +478,30 @@
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document.getElementById("output_T_max").value = dataTmax;
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alert("Output temperature min cannot be greater than max. Using data range instead.");
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}
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-
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+
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const step = parseFloat(document.getElementById("output-step").value);
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+ const resultCoefficient = parseFloat(document.getElementById("result-coefficient").value);
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const interpolationMethod = document.getElementById("interpolation").value;
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-
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+
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processedData = [];
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-
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+
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if (interpolationMethod === "linear") {
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// 线性插值
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for (let T = Tmin; T <= Tmax; T += step) {
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// 找到T所在的区间
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let value;
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-
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+
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// 如果T小于第一个点或大于最后一个点，使用外推
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if (T <= importedData[0].temperature) {
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value = importedData[0].value;
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} else if (T >= importedData[importedData.length - 1].temperature) {
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value = importedData[importedData.length - 1].value;
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- } else {
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+ } else {
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// 找到T所在的区间
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for (let i = 0; i < importedData.length - 1; i++) {
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if (T >= importedData[i].temperature && T <= importedData[i + 1].temperature) {
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value = linearInterpolate(
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- T,
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+ T,
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importedData[i].temperature,
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importedData[i].value,
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importedData[i + 1].temperature,
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@@ -502,67 +511,82 @@
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}
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}
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}
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-
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- processedData.push({ temperature: T, value: value });
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+
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+ // 应用系数并限制小数位数为6位，并去除末尾的0
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+ const roundedT = Number(T.toFixed(6));
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+ const roundedValue = Number((value * resultCoefficient).toFixed(6));
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+ processedData.push({ temperature: roundedT, value: roundedValue });
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}
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} else if (interpolationMethod === "polynomial") {
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// 多项式拟合
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const degree = parseInt(document.getElementById("polynomial-degree").value);
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const polyFunc = polynomialFit(importedData, degree);
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-
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+
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for (let T = Tmin; T <= Tmax; T += step) {
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- const value = polyFunc(T);
|
|
|
- processedData.push({ temperature: T, value: value });
|
|
|
+ // 应用系数并限制小数位数为6位，并去除末尾的0
|
|
|
+ const roundedT = Number(T.toFixed(6));
|
|
|
+ const value = Number((polyFunc(T) * resultCoefficient).toFixed(6));
|
|
|
+ processedData.push({ temperature: roundedT, value: value });
|
|
|
}
|
|
|
}
|
|
|
-
|
|
|
+
|
|
|
// 显示处理后的数据
|
|
|
displayTable(processedData);
|
|
|
displayJsonData(processedData);
|
|
|
displayCArrayData(processedData);
|
|
|
}
|
|
|
-
|
|
|
+
|
|
|
// 显示表格数据
|
|
|
function displayTable(data) {
|
|
|
const tbody = document.getElementById("rtTable").querySelector("tbody");
|
|
|
tbody.innerHTML = ""; // 清空表格内容
|
|
|
-
|
|
|
+
|
|
|
const dataType = document.getElementById("data-type").value;
|
|
|
-
|
|
|
+
|
|
|
data.forEach(row => {
|
|
|
const tr = document.createElement("tr");
|
|
|
+ // 限制小数位数为6位，并去除末尾的0
|
|
|
+ const displayValue = Number(row.value.toFixed(6));
|
|
|
+ const tempValue = Number(row.temperature.toFixed(6));
|
|
|
if (dataType === "RT") {
|
|
|
- tr.innerHTML = `<td>${row.temperature}</td><td>${row.value}</td>`;
|
|
|
+ tr.innerHTML = `<td>${tempValue}</td><td>${displayValue}</td>`;
|
|
|
} else {
|
|
|
- tr.innerHTML = `<td>${row.temperature}</td><td>${row.value}</td>`;
|
|
|
+ tr.innerHTML = `<td>${tempValue}</td><td>${displayValue}</td>`;
|
|
|
}
|
|
|
tbody.appendChild(tr);
|
|
|
});
|
|
|
}
|
|
|
-
|
|
|
+
|
|
|
// 显示 JSON 数据到文本框
|
|
|
function displayJsonData(data) {
|
|
|
- const jsonData = JSON.stringify(data, null, 4); // 格式化JSON
|
|
|
+ // 应用小数位数限制，并去除末尾的0
|
|
|
+ const dataWithLimitedDecimals = data.map(item => ({
|
|
|
+ temperature: Number(item.temperature.toFixed(6)), // 限制温度小数位数为6位并去除末尾的0
|
|
|
+ value: Number(item.value.toFixed(6)) // 限制值小数位数为6位并去除末尾的0
|
|
|
+ }));
|
|
|
+
|
|
|
+ const jsonData = JSON.stringify(dataWithLimitedDecimals, null, 4); // 格式化JSON
|
|
|
const textarea = document.getElementById("jsonData");
|
|
|
textarea.value = jsonData;
|
|
|
}
|
|
|
-
|
|
|
+
|
|
|
// 显示 C 语言数组到文本框
|
|
|
function displayCArrayData(data) {
|
|
|
if (data.length === 0) return;
|
|
|
-
|
|
|
- const temperatures = data.map(row => row.temperature); // 提取温度值
|
|
|
- const values = data.map(row => row.value); // 提取值
|
|
|
-
|
|
|
+
|
|
|
+ // 提取温度值和值，并限制小数位数为6位，去除末尾的0
|
|
|
+ const temperatures = data.map(row => Number(row.temperature.toFixed(6))); // 限制温度小数位数为6位并去除末尾的0
|
|
|
+ const values = data.map(row => Number(row.value.toFixed(6))); // 限制值小数位数为6位并去除末尾的0
|
|
|
+
|
|
|
const dataType = document.getElementById("data-type").value;
|
|
|
const namePrefix = document.getElementById("param_name").value;
|
|
|
- const Tmin = data[0].temperature;
|
|
|
- const Tmax = data[data.length - 1].temperature;
|
|
|
- const step = parseFloat(document.getElementById("output-step").value);
|
|
|
-
|
|
|
+ const Tmin = Number(data[0].temperature.toFixed(6));
|
|
|
+ const Tmax = Number(data[data.length - 1].temperature.toFixed(6));
|
|
|
+ const step = Number(parseFloat(document.getElementById("output-step").value).toFixed(6));
|
|
|
+
|
|
|
const prefix = (Tmin < 0 ? 'N' : 'P') + Math.abs(Tmin).toString() + 'to' + (Tmax < 0 ? 'N' : 'P') + Math.abs(Tmax).toString() + '_' + step.toString();
|
|
|
-
|
|
|
- let arrayPrefix, valueArrayName;
|
|
|
+
|
|
|
+ let arrayPrefix, valueArrayName;
|
|
|
if (dataType === "RT") {
|
|
|
arrayPrefix = `RT_table_${namePrefix}_${prefix}`;
|
|
|
valueArrayName = "R";
|
|
|
@@ -570,15 +594,19 @@
|
|
|
arrayPrefix = `VT_table_${namePrefix}_${prefix}`;
|
|
|
valueArrayName = "V";
|
|
|
}
|
|
|
-
|
|
|
+
|
|
|
+ // 格式化数组元素，确保使用6位小数，并去除末尾的0
|
|
|
+ const formattedTemperatures = temperatures.map(t => Number(t.toFixed(6)).toString());
|
|
|
+ const formattedValues = values.map(v => Number(v.toFixed(6)).toString());
|
|
|
+
|
|
|
const cArrayTempSize = `const uint16_t ${arrayPrefix}_size = ${temperatures.length};`;
|
|
|
- const cArrayTemp = `const double ${arrayPrefix}_T[${temperatures.length}] = { ${temperatures.join(", ")} };`;
|
|
|
- const cArrayValue = `const double ${arrayPrefix}_${valueArrayName}[${values.length}] = { ${values.join(", ")} };`;
|
|
|
-
|
|
|
+ const cArrayTemp = `const double ${arrayPrefix}_T[${temperatures.length}] = { ${formattedTemperatures.join(", ")} };`;
|
|
|
+ const cArrayValue = `const double ${arrayPrefix}_${valueArrayName}[${values.length}] = { ${formattedValues.join(", ")} };`;
|
|
|
+
|
|
|
const textarea = document.getElementById("cArrayData");
|
|
|
textarea.value = `${cArrayTempSize}\n\n${cArrayTemp}\n\n${cArrayValue}`;
|
|
|
}
|
|
|
-
|
|
|
+
|
|
|
// 监听插值方法选择变化
|
|
|
document.getElementById("interpolation").addEventListener("change", function() {
|
|
|
const polynomialRow = document.getElementById("polynomial-degree-row");
|
JY