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2025-09-16 16:51:55 +08:00
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<!DOCTYPE html>
<html>
<head>
<title>网络线序图生成器 (T568A/T568B)</title>
<style>
body {
margin: 0;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background-color: #f5f5f5;
color: #333;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}
h1 {
text-align: center;
color: #2c3e50;
margin-bottom: 30px;
}
#svg-container {
margin-top: 20px;
background-color: white;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
padding: 20px;
overflow: auto;
}
.control-panel {
margin-bottom: 20px;
padding: 20px;
background: white;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.control-group {
margin-bottom: 15px;
padding: 15px;
background: #f8f9fa;
border-radius: 6px;
}
.control-group h3 {
margin-top: 0;
margin-bottom: 10px;
color: #2c3e50;
font-size: 18px;
}
select, button, input[type="checkbox"] {
padding: 8px 12px;
font-size: 16px;
border: 1px solid #ddd;
border-radius: 4px;
background-color: white;
}
select:focus, button:focus {
outline: none;
border-color: #3498db;
box-shadow: 0 0 0 2px rgba(52,152,219,0.2);
}
button {
background-color: #3498db;
color: white;
border: none;
cursor: pointer;
transition: background-color 0.3s;
}
button:hover {
background-color: #2980b9;
}
.cable-fault-row {
margin: 8px 0;
display: flex;
align-items: center;
gap: 10px;
flex-wrap: wrap;
}
.cable-fault-row select, .cable-fault-row input {
padding: 6px 10px;
border: 1px solid #ddd;
border-radius: 4px;
}
.cable-fault-row label {
min-width: 60px;
font-weight: 500;
}
.action-buttons {
display: flex;
gap: 10px;
margin-top: 15px;
}
.action-buttons button {
flex: 1;
}
.copy-success {
position: fixed;
top: 20px;
right: 20px;
background-color: #2ecc71;
color: white;
padding: 10px 20px;
border-radius: 4px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
display: none;
animation: fadeInOut 2s ease-in-out;
}
@keyframes fadeInOut {
0% { opacity: 0; }
20% { opacity: 1; }
80% { opacity: 1; }
100% { opacity: 0; }
}
.svg-code-container {
margin-top: 20px;
background-color: #f8f9fa;
border-radius: 6px;
padding: 15px;
display: none;
}
.svg-code-container h3 {
margin-top: 0;
margin-bottom: 10px;
color: #2c3e50;
}
pre {
background-color: #2c3e50;
color: #ecf0f1;
padding: 15px;
border-radius: 4px;
overflow-x: auto;
margin: 0;
}
</style>
</head>
<body>
<div class="container">
<h1>网络线序图生成器 (T568A/T568B)</h1>
<div class="control-panel">
<div class="control-group">
<h3>基本设置</h3>
<div style="display: flex; gap: 20px; align-items: center;">
<div>
<label for="standard">选择线序标准:</label>
<select id="standard">
<option value="T568A">T568A</option>
<option value="T568B" selected>T568B</option>
</select>
</div>
<div>
<label for="show-shield">屏蔽线:</label>
<input type="checkbox" id="show-shield" checked>
</div>
</div>
</div>
<div class="control-group">
<h3>故障配置</h3>
<div id="cable-faults"></div>
</div>
<div class="action-buttons">
<button id="generate-btn">生成网络线序图</button>
<button id="copy-svg-btn">复制SVG代码</button>
<button id="save-svg-btn">保存SVG文件</button>
</div>
</div>
<div id="svg-container"></div>
<div class="svg-code-container" id="svg-code-container">
<h3>SVG代码</h3>
<pre id="svg-code"></pre>
</div>
</div>
<div class="copy-success" id="copy-success">复制成功!</div>
<script>
// 初始化故障配置面板
function initFaultConfig() {
const cableIds = ['1', '2', '3', '6', '4', '5', '7', '8', 'S'];
const faultConfigDiv = document.getElementById('cable-faults');
cableIds.forEach(id => {
const row = document.createElement('div');
row.className = 'cable-fault-row';
const label = document.createElement('span');
label.textContent = `线${id}`;
const faultSelect = document.createElement('select');
faultSelect.id = `fault-type-${id}`;
faultSelect.innerHTML = `
<option value="none">正常</option>
<option value="open">开路</option>
<option value="short">短路</option>
<option value="cross">交叉</option>
<option value="bridge">跨接</option>
`;
const shortTargetSelect = document.createElement('select');
shortTargetSelect.id = `short-target-${id}`;
shortTargetSelect.style.display = 'none';
shortTargetSelect.innerHTML = cableIds
.filter(targetId => targetId !== id)
.map(targetId => `<option value="${targetId}">线${targetId}</option>`)
.join('');
const shortPositionSelect = document.createElement('select');
shortPositionSelect.id = `short-position-${id}`;
shortPositionSelect.style.display = 'none';
shortPositionSelect.innerHTML = `
<option value="start">头端</option>
<option value="end">尾端</option>
`;
const shortDistanceInput = document.createElement('input');
shortDistanceInput.id = `short-distance-${id}`;
shortDistanceInput.type = 'number';
shortDistanceInput.min = '0';
shortDistanceInput.max = '100';
shortDistanceInput.step = '0.1';
shortDistanceInput.value = '1.1';
shortDistanceInput.style.width = '80px';
shortDistanceInput.placeholder = '短路距离(m)';
shortDistanceInput.style.display = 'none';
const bridgeTargetSelect = document.createElement('select');
bridgeTargetSelect.id = `bridge-target-${id}`;
bridgeTargetSelect.style.display = 'none';
bridgeTargetSelect.innerHTML = cableIds
.filter(targetId => targetId !== id)
.map(targetId => `<option value="${targetId}">线${targetId}</option>`)
.join('');
faultSelect.addEventListener('change', function() {
const isOpen = this.value === 'open';
const isShort = this.value === 'short';
const isCross = this.value === 'cross';
const isBridge = this.value === 'bridge';
// 处理交叉故障的联动隐藏和自动设置
if (isCross) {
let crossPairId;
if (id === '1') crossPairId = '2';
else if (id === '2') crossPairId = '1';
else if (id === '3') crossPairId = '6';
else if (id === '6') crossPairId = '3';
else if (id === '4') crossPairId = '5';
else if (id === '5') crossPairId = '4';
else if (id === '7') crossPairId = '8';
else if (id === '8') crossPairId = '7';
if (crossPairId) {
const crossPairSelect = document.getElementById(`fault-type-${crossPairId}`);
const crossPairRow = crossPairSelect.closest('.cable-fault-row');
crossPairRow.style.display = 'none';
// 自动设置对应线对的交叉状态
crossPairSelect.value = 'cross';
}
} else {
// 当取消交叉时,显示对应的线对
let crossPairId;
if (id === '1') crossPairId = '2';
else if (id === '2') crossPairId = '1';
else if (id === '3') crossPairId = '6';
else if (id === '6') crossPairId = '3';
else if (id === '4') crossPairId = '5';
else if (id === '5') crossPairId = '4';
else if (id === '7') crossPairId = '8';
else if (id === '8') crossPairId = '7';
if (crossPairId) {
const crossPairRow = document.getElementById(`fault-type-${crossPairId}`).closest('.cable-fault-row');
crossPairRow.style.display = 'flex';
}
}
leftDistanceInput.style.display = isOpen ? 'inline' : 'none';
rightDistanceInput.style.display = isOpen ? 'inline' : 'none';
shortTargetSelect.style.display = isShort ? 'inline' : 'none';
shortPositionSelect.style.display = isShort ? 'inline' : 'none';
shortDistanceInput.style.display = isShort ? 'inline' : 'none';
bridgeTargetSelect.style.display = isBridge ? 'inline' : 'none';
});
const leftDistanceInput = document.createElement('input');
leftDistanceInput.id = `fault-distance-left-${id}`;
leftDistanceInput.type = 'number';
leftDistanceInput.min = '0';
leftDistanceInput.max = '100';
leftDistanceInput.step = '0.1';
leftDistanceInput.value = '10.0';
leftDistanceInput.style.width = '80px';
leftDistanceInput.placeholder = '左端距离(m)';
leftDistanceInput.style.display = 'none';
const rightDistanceInput = document.createElement('input');
rightDistanceInput.id = `fault-distance-right-${id}`;
rightDistanceInput.type = 'number';
rightDistanceInput.min = '0';
rightDistanceInput.max = '100';
rightDistanceInput.step = '0.1';
rightDistanceInput.value = '10.0';
rightDistanceInput.style.width = '80px';
rightDistanceInput.placeholder = '右端距离(m)';
rightDistanceInput.style.display = 'none';
faultSelect.addEventListener('change', function() {
const isOpen = this.value === 'open';
leftDistanceInput.style.display = isOpen ? 'inline' : 'none';
rightDistanceInput.style.display = isOpen ? 'inline' : 'none';
});
row.appendChild(label);
row.appendChild(faultSelect);
row.appendChild(leftDistanceInput);
row.appendChild(rightDistanceInput);
row.appendChild(shortTargetSelect);
row.appendChild(shortPositionSelect);
row.appendChild(shortDistanceInput);
row.appendChild(bridgeTargetSelect);
faultConfigDiv.appendChild(row);
});
}
// 页面加载时初始化故障配置
initFaultConfig();
// 生成SVG并显示代码
document.getElementById('generate-btn').addEventListener('click', function() {
const standard = document.getElementById('standard').value;
const showShield = document.getElementById('show-shield').checked;
const faultConfig = {};
const cableIds = ['1', '2', '3', '6', '4', '5', '7', '8'];
if (showShield) {
cableIds.push('S');
}
cableIds.forEach(id => {
const faultType = document.getElementById(`fault-type-${id}`).value;
const leftDistance = document.getElementById(`fault-distance-left-${id}`).value;
const rightDistance = document.getElementById(`fault-distance-right-${id}`).value;
const shortTarget = document.getElementById(`short-target-${id}`).value;
const shortPosition = document.getElementById(`short-position-${id}`).value;
const shortDistance = document.getElementById(`short-distance-${id}`).value;
const bridgeTarget = document.getElementById(`bridge-target-${id}`).value;
faultConfig[id] = {
type: faultType,
leftDistance: faultType === 'open' ? parseFloat(leftDistance) : null,
rightDistance: faultType === 'open' ? parseFloat(rightDistance) : null,
shortTarget: faultType === 'short' ? shortTarget : null,
shortPosition: faultType === 'short' ? shortPosition : null,
shortDistance: faultType === 'short' ? parseFloat(shortDistance) : null,
bridgeTarget: faultType === 'bridge' ? bridgeTarget : null
};
});
const svgElement = generateSVG(standard, faultConfig, showShield);
// 显示SVG代码
const svgCode = new XMLSerializer().serializeToString(svgElement);
document.getElementById('svg-code').textContent = svgCode;
document.getElementById('svg-code-container').style.display = 'block';
});
// 复制SVG代码
document.getElementById('copy-svg-btn').addEventListener('click', function() {
const svgCode = document.getElementById('svg-code').textContent;
if (svgCode) {
navigator.clipboard.writeText(svgCode).then(function() {
const copySuccess = document.getElementById('copy-success');
copySuccess.style.display = 'block';
setTimeout(function() {
copySuccess.style.display = 'none';
}, 2000);
}).catch(function(err) {
console.error('无法复制: ', err);
alert('复制失败,请手动复制');
});
} else {
alert('请先生成SVG图像');
}
});
// 保存SVG文件
document.getElementById('save-svg-btn').addEventListener('click', function() {
const svgCode = document.getElementById('svg-code').textContent;
if (svgCode) {
const fileName = prompt('请输入要保存的文件名 (不包含扩展名):', '网络线序图');
if (fileName === null) { // 用户取消输入
return;
}
const fullFileName = fileName.trim() === '' ? '网络线序图.svg' : fileName + '.svg';
const blob = new Blob([svgCode], {type: 'image/svg+xml'});
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = fullFileName;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
} else {
alert('请先生成SVG图像');
}
});
function generateSVG(standard, faultConfig, showShield) {
const svgNS = "http://www.w3.org/2000/svg";
const svg = document.createElementNS(svgNS, "svg");
svg.setAttribute("width", "800");
svg.setAttribute("height", "600");
// 添加样式
const style = document.createElementNS(svgNS, "style");
style.textContent = `
.wire { stroke-width: 10; fill: none; }
.label { font-family: Arial; font-size: 24px; font-weight: bold; }
.solid { stroke-dasharray: none; }
.dashed { stroke-dasharray: 30 15; }
`;
svg.appendChild(style);
// 背景
const bg = document.createElementNS(svgNS, "rect");
bg.setAttribute("width", "100%");
bg.setAttribute("height", "100%");
bg.setAttribute("fill", "#f9f9f9");
svg.appendChild(bg);
// 线缆数据T568A 和 T568B 的区别)
const baseConfig = (standard === "T568A") ? [
{ id: 1, color: "#009900", y: 50, endY: 50, dash: true }, // 白绿T568A
{ id: 2, color: "#009900", y: 100, endY: 100, dash: false }, // 绿T568A
{ id: 3, color: "#ff9900", y: 170, endY: 170, dash: true }, // 白橙T568A
{ id: 6, color: "#ff9900", y: 220, endY: 220, dash: false }, // 橙T568A
{ id: 4, color: "#0000ff", y: 300, endY: 300, dash: false }, // 蓝
{ id: 5, color: "#0000ff", y: 350, endY: 350, dash: true }, // 白蓝
{ id: 7, color: "#996633", y: 430, endY: 430, dash: true }, // 白棕
{ id: 8, color: "#996633", y: 480, endY: 480, dash: false }, // 棕
{ id: 'S', color: "#777777", y: 550, endY: 550, dash: false } // 屏蔽层(可选)
] : [
{ id: 1, color: "#ff9900", y: 50, endY: 50, dash: true }, // 白橙T568B
{ id: 2, color: "#ff9900", y: 100, endY: 100, dash: false }, // 橙T568B
{ id: 3, color: "#009900", y: 170, endY: 170, dash: true }, // 白绿T568B
{ id: 6, color: "#009900", y: 220, endY: 220, dash: false }, // 绿T568B
{ id: 4, color: "#0000ff", y: 300, endY: 300, dash: false }, // 蓝
{ id: 5, color: "#0000ff", y: 350, endY: 350, dash: true }, // 白蓝
{ id: 7, color: "#996633", y: 430, endY: 430, dash: true }, // 白棕
{ id: 8, color: "#996633", y: 480, endY: 480, dash: false }, // 棕
{ id: 'S', color: "#777777", y: 550, endY: 550, dash: false } // 屏蔽层(可选)
];
// 根据是否显示屏蔽线过滤配置
const filteredConfig = showShield ? baseConfig : baseConfig.filter(cable => cable.id !== 'S');
// 应用故障配置
const cables = filteredConfig.map(cable => {
const config = faultConfig[cable.id];
let endY = cable.y;
// 处理交叉故障
if (config.type === 'cross') {
let crossPairId;
if (cable.id === 1) crossPairId = 2;
else if (cable.id === 2) crossPairId = 1;
else if (cable.id === 3) crossPairId = 6;
else if (cable.id === 6) crossPairId = 3;
else if (cable.id === 4) crossPairId = 5;
else if (cable.id === 5) crossPairId = 4;
else if (cable.id === 7) crossPairId = 8;
else if (cable.id === 8) crossPairId = 7;
if (crossPairId) {
const crossPairCable = filteredConfig.find(c => c.id === crossPairId);
if (crossPairCable) {
endY = crossPairCable.y;
}
}
}
// 处理跨接故障
if (config.type === 'bridge' && config.bridgeTarget) {
const bridgeTargetCable = filteredConfig.find(c => c.id.toString() === config.bridgeTarget.toString());
if (bridgeTargetCable) {
endY = bridgeTargetCable.y;
}
}
return {
...cable,
endY,
fault: config.type,
leftDistance: config.leftDistance,
rightDistance: config.rightDistance,
shortTarget: config.shortTarget,
shortPosition: config.shortPosition,
shortDistance: config.shortDistance,
bridgeTarget: config.bridgeTarget
};
});
// 生成每条线缆
cables.forEach(cable => {
// 开始直线段
const line1 = document.createElementNS(svgNS, "line");
line1.setAttribute("x1", "100");
line1.setAttribute("y1", cable.y);
line1.setAttribute("x2", "150");
line1.setAttribute("y2", cable.y);
line1.setAttribute("class", `wire ${cable.dash ? 'dashed' : 'solid'}`);
line1.setAttribute("stroke", cable.color);
svg.appendChild(line1);
// 中间曲线段(如果不是开路故障)
if (!cable.fault || cable.fault === 'none' || cable.fault === 'short' || cable.fault === 'cross' || cable.fault === 'bridge') {
const path = document.createElementNS(svgNS, "path");
const controlY = (cable.fault === 'cross' || cable.fault === 'bridge') ? (cable.y + cable.endY) / 2 : cable.y;
path.setAttribute("d", `M 150,${cable.y} Q 400,${controlY} 650,${cable.endY}`);
path.setAttribute("class", `wire ${cable.dash ? 'dashed' : 'solid'}`);
path.setAttribute("stroke", cable.color);
svg.appendChild(path);
} else if (cable.fault === 'open') {
// 开路故障时添加距离标签
// 左侧距离标签
const leftLabel = document.createElementNS(svgNS, "text");
leftLabel.setAttribute("x", "180");
leftLabel.setAttribute("y", cable.y + 5);
leftLabel.setAttribute("text-anchor", "start");
leftLabel.textContent = `${cable.leftDistance}m`;
svg.appendChild(leftLabel);
// 右侧距离标签
const rightLabel = document.createElementNS(svgNS, "text");
rightLabel.setAttribute("x", "630");
rightLabel.setAttribute("y", cable.y + 5);
rightLabel.setAttribute("text-anchor", "end");
rightLabel.textContent = `${cable.rightDistance}m`;
svg.appendChild(rightLabel);
}
// 结束直线段
const line2 = document.createElementNS(svgNS, "line");
line2.setAttribute("x1", "650");
line2.setAttribute("y1", cable.y);
line2.setAttribute("x2", "700");
line2.setAttribute("y2", cable.y);
line2.setAttribute("class", `wire ${cable.dash ? 'dashed' : 'solid'}`);
line2.setAttribute("stroke", cable.color);
svg.appendChild(line2);
// 标签
const label1 = document.createElementNS(svgNS, "text");
label1.setAttribute("x", "70");
label1.setAttribute("y", cable.y + 5);
label1.setAttribute("class", "label");
label1.setAttribute("text-anchor", "end");
label1.textContent = cable.id;
svg.appendChild(label1);
const label2 = document.createElementNS(svgNS, "text");
label2.setAttribute("x", "730");
label2.setAttribute("y", cable.y + 5);
label2.setAttribute("class", "label");
label2.textContent = cable.id;
svg.appendChild(label2);
});
// 在所有线缆渲染完成后,渲染短路标记
cables.forEach(cable => {
if (cable.fault === 'short') {
const targetCable = cables.find(c => c.id.toString() === cable.shortTarget.toString());
if (targetCable) {
const x = cable.shortPosition === 'start' ? 150 : 650;
const shortLabel = document.createElementNS(svgNS, "text");
shortLabel.setAttribute("x", x.toString());
shortLabel.setAttribute("y", Math.min(cable.y, targetCable.y) - 10);
shortLabel.setAttribute("text-anchor", "middle");
shortLabel.textContent = `${cable.shortDistance}m`;
svg.appendChild(shortLabel);
const dot1 = document.createElementNS(svgNS, "circle");
dot1.setAttribute("cx", x.toString());
dot1.setAttribute("cy", cable.y.toString());
dot1.setAttribute("r", "8");
dot1.setAttribute("fill", "black");
svg.appendChild(dot1);
const dot2 = document.createElementNS(svgNS, "circle");
dot2.setAttribute("cx", x.toString());
dot2.setAttribute("cy", targetCable.y.toString());
dot2.setAttribute("r", "8");
dot2.setAttribute("fill", "black");
svg.appendChild(dot2);
const shortLine = document.createElementNS(svgNS, "line");
shortLine.setAttribute("x1", x.toString());
shortLine.setAttribute("y1", cable.y.toString());
shortLine.setAttribute("x2", x.toString());
shortLine.setAttribute("y2", targetCable.y.toString());
shortLine.setAttribute("stroke", "black");
shortLine.setAttribute("stroke-width", "3");
svg.appendChild(shortLine);
}
}
});
// 添加到DOM
const container = document.getElementById('svg-container');
container.innerHTML = '';
container.appendChild(svg);
return svg;
}
</script>
</body>
</html>