911 lines
34 KiB
HTML
911 lines
34 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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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>🤖 康养AI跌倒检测算法演示</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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color: white;
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}
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.demo-container {
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max-width: 1400px;
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margin: 0 auto;
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padding: 20px;
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}
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.header {
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text-align: center;
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margin-bottom: 40px;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 20px;
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padding: 30px;
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backdrop-filter: blur(10px);
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}
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.header h1 {
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font-size: 3em;
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margin-bottom: 10px;
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background: linear-gradient(45deg, #4CAF50, #00d4ff);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
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}
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.header p {
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font-size: 1.2em;
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opacity: 0.9;
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margin-bottom: 20px;
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}
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.status-bar {
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display: flex;
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justify-content: center;
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gap: 30px;
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margin-top: 20px;
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}
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.status-item {
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background: rgba(255, 255, 255, 0.2);
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padding: 10px 20px;
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border-radius: 15px;
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font-weight: bold;
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}
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.status-healthy { color: #4CAF50; }
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.status-processing { color: #FF9800; }
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.status-error { color: #f44336; }
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.demo-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 30px;
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margin-bottom: 30px;
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}
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.demo-section {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 20px;
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padding: 30px;
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backdrop-filter: blur(10px);
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border: 1px solid rgba(255, 255, 255, 0.2);
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}
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.demo-section h2 {
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color: #00d4ff;
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margin-bottom: 20px;
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font-size: 1.5em;
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}
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.video-info {
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background: rgba(0, 0, 0, 0.3);
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border-radius: 10px;
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padding: 20px;
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margin-bottom: 20px;
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}
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.info-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 15px;
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margin-top: 15px;
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}
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.info-item {
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background: rgba(255, 255, 255, 0.1);
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padding: 10px;
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border-radius: 8px;
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text-align: center;
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}
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.info-label {
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font-size: 0.9em;
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opacity: 0.8;
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margin-bottom: 5px;
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}
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.info-value {
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font-size: 1.1em;
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font-weight: bold;
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color: #00d4ff;
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}
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.btn {
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background: linear-gradient(45deg, #4CAF50, #45a049);
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color: white;
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border: none;
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padding: 15px 30px;
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border-radius: 25px;
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cursor: pointer;
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font-size: 16px;
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font-weight: bold;
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margin: 10px;
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transition: all 0.3s ease;
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box-shadow: 0 4px 15px rgba(0,0,0,0.2);
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}
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.btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 6px 20px rgba(0,0,0,0.3);
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}
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.btn:disabled {
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background: #666;
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cursor: not-allowed;
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transform: none;
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}
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.btn-warning { background: linear-gradient(45deg, #FF9800, #F57C00); }
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.btn-info { background: linear-gradient(45deg, #2196F3, #1976D2); }
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.btn-danger { background: linear-gradient(45deg, #f44336, #da190b); }
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.progress-container {
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margin: 20px 0;
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background: rgba(255, 255, 255, 0.2);
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border-radius: 10px;
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padding: 20px;
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display: none;
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}
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.progress-bar {
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background: rgba(255, 255, 255, 0.3);
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border-radius: 15px;
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height: 30px;
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margin: 10px 0;
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overflow: hidden;
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}
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.progress-fill {
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background: linear-gradient(45deg, #4CAF50, #45a049);
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height: 100%;
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width: 0%;
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transition: width 0.5s ease;
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display: flex;
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align-items: center;
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justify-content: center;
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color: white;
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font-weight: bold;
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}
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.results-section {
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grid-column: 1 / -1;
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margin-top: 20px;
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}
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.detection-results {
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background: rgba(0, 0, 0, 0.4);
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border-radius: 15px;
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padding: 25px;
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margin-top: 20px;
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}
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.detection-item {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 10px;
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padding: 20px;
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margin: 15px 0;
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border-left: 4px solid #4CAF50;
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}
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.detection-item.high-confidence {
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border-left-color: #4CAF50;
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background: rgba(76, 175, 80, 0.2);
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}
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.detection-item.medium-confidence {
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border-left-color: #FF9800;
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background: rgba(255, 152, 0, 0.2);
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}
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.detection-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 10px;
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}
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.detection-title {
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font-size: 1.2em;
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font-weight: bold;
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}
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.confidence-badge {
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background: #4CAF50;
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color: white;
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padding: 5px 12px;
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border-radius: 15px;
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font-size: 0.9em;
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font-weight: bold;
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}
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.confidence-badge.medium { background: #FF9800; }
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.confidence-badge.low { background: #f44336; }
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.detection-details {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
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gap: 15px;
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margin-top: 15px;
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}
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.detail-item {
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background: rgba(255, 255, 255, 0.1);
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padding: 10px;
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border-radius: 8px;
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text-align: center;
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}
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.detail-label {
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font-size: 0.9em;
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opacity: 0.8;
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margin-bottom: 5px;
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}
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.detail-value {
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font-size: 1.1em;
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font-weight: bold;
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color: #00d4ff;
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}
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.comparison-section {
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grid-column: 1 / -1;
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background: rgba(0, 0, 0, 0.3);
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border-radius: 20px;
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padding: 30px;
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margin-top: 30px;
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}
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.comparison-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
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gap: 20px;
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margin-top: 20px;
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}
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.algorithm-card {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 15px;
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padding: 25px;
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text-align: center;
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position: relative;
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overflow: hidden;
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}
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.algorithm-card.our-algorithm {
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border: 2px solid #4CAF50;
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background: rgba(76, 175, 80, 0.15);
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}
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.algorithm-card.our-algorithm::before {
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content: "🏆 推荐";
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position: absolute;
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top: 10px;
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right: -30px;
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background: #4CAF50;
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color: white;
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padding: 5px 40px;
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transform: rotate(45deg);
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font-size: 0.8em;
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font-weight: bold;
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}
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.algorithm-name {
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font-size: 1.3em;
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font-weight: bold;
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margin-bottom: 15px;
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color: #00d4ff;
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}
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.performance-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 10px;
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margin: 15px 0;
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}
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.performance-item {
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background: rgba(255, 255, 255, 0.1);
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padding: 10px;
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border-radius: 8px;
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}
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.performance-label {
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font-size: 0.8em;
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opacity: 0.8;
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}
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.performance-value {
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font-size: 1.1em;
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font-weight: bold;
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color: #4CAF50;
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}
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.alert {
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padding: 15px;
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margin: 15px 0;
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border-radius: 10px;
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border-left: 4px solid;
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}
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.alert-success {
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background: rgba(76, 175, 80, 0.2);
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border-color: #4CAF50;
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color: #4CAF50;
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}
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.alert-warning {
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background: rgba(255, 152, 0, 0.2);
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border-color: #FF9800;
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color: #FF9800;
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}
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.alert-info {
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background: rgba(33, 150, 243, 0.2);
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border-color: #2196F3;
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color: #2196F3;
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}
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.loading {
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display: inline-block;
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width: 20px;
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height: 20px;
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border: 3px solid rgba(255, 255, 255, 0.3);
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border-radius: 50%;
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border-top-color: #4CAF50;
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animation: spin 1s ease-in-out infinite;
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}
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@keyframes spin {
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to { transform: rotate(360deg); }
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}
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.hidden { display: none; }
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.config-section {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 15px;
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padding: 20px;
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margin-bottom: 20px;
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}
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.config-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 15px;
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}
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.form-group {
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margin: 10px 0;
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}
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.form-group label {
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display: block;
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margin-bottom: 5px;
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font-weight: bold;
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font-size: 0.9em;
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}
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.form-control {
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width: 100%;
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padding: 12px;
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border: 1px solid rgba(255, 255, 255, 0.3);
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border-radius: 8px;
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background: rgba(255, 255, 255, 0.1);
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color: white;
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font-size: 14px;
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}
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.form-control:focus {
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outline: none;
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border-color: #4CAF50;
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background: rgba(255, 255, 255, 0.15);
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}
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select.form-control option {
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background: #333;
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color: white;
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}
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</style>
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</head>
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<body>
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<div class="demo-container">
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<!-- 标题和状态 -->
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<div class="header">
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<h1>🤖 康养AI跌倒检测算法演示</h1>
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<p>专业级跌倒检测算法,专为养老机构设计 | 精准·快速·可靠</p>
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<div class="status-bar">
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<div class="status-item" id="apiStatus">
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<span id="apiStatusText">检查中...</span>
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</div>
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<div class="status-item" id="videoStatus">
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<span id="videoStatusText">准备中...</span>
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</div>
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</div>
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</div>
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<!-- 主要演示区域 -->
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<div class="demo-grid">
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<!-- 左侧:测试控制 -->
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<div class="demo-section">
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<h2>🎯 算法测试</h2>
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<!-- 视频信息 -->
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<div class="video-info" id="videoInfo">
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<h3>📹 测试视频信息</h3>
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<div class="info-grid" id="videoInfoGrid">
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<div class="info-item">
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<div class="info-label">加载中...</div>
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</div>
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</div>
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</div>
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<!-- 测试配置 -->
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<div class="config-section">
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<h3>⚙️ 检测配置</h3>
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<div class="config-grid">
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<div class="form-group">
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<label>置信度阈值</label>
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<select id="confidenceThreshold" class="form-control">
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<option value="0.7">0.7 (宽松)</option>
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<option value="0.8" selected>0.8 (标准)</option>
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<option value="0.9">0.9 (严格)</option>
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</select>
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</div>
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<div class="form-group">
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<label>检测间隔</label>
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<select id="detectionInterval" class="form-control">
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<option value="3">每3帧</option>
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<option value="5" selected>每5帧</option>
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<option value="10">每10帧</option>
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</select>
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</div>
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</div>
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</div>
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<!-- 控制按钮 -->
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<div style="text-align: center; margin: 20px 0;">
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<button class="btn" id="startTestBtn" onclick="startDemo()">
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🚀 开始测试
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</button>
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<button class="btn btn-warning" id="resetBtn" onclick="resetDemo()">
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🔄 重置测试
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</button>
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<button class="btn btn-info" onclick="showComparison()">
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📊 算法对比
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</button>
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</div>
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<!-- 进度条 -->
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<div class="progress-container" id="progressContainer">
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<h3>🔍 检测进度</h3>
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<div class="progress-bar">
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<div class="progress-fill" id="progressFill">0%</div>
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</div>
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<div id="progressText">准备开始...</div>
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</div>
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</div>
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<!-- 右侧:实时结果 -->
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<div class="demo-section">
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<h2>📊 检测结果</h2>
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<div id="summaryStats" class="info-grid" style="margin-bottom: 20px;">
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<div class="info-item">
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<div class="info-label">检测事件</div>
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<div class="info-value" id="totalDetections">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">平均置信度</div>
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<div class="info-value" id="avgConfidence">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">处理速度</div>
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<div class="info-value" id="processingSpeed">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">响应时间</div>
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<div class="info-value" id="responseTime">-</div>
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</div>
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</div>
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<div id="detectionResults">
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<div class="alert alert-info">
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点击"开始测试"来检测mp4/falldown.mp4中的跌倒事件
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</div>
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</div>
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</div>
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</div>
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<!-- 算法对比区域 -->
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<div class="comparison-section" id="comparisonSection" style="display: none;">
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<h2>🏆 算法性能对比</h2>
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<div class="comparison-grid" id="comparisonGrid">
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<!-- 动态加载算法对比数据 -->
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</div>
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</div>
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<!-- 算法亮点展示 -->
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<div class="demo-section results-section">
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<h2>✨ 算法技术亮点</h2>
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<div class="info-grid" id="highlightsGrid">
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<!-- 动态加载算法亮点 -->
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</div>
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</div>
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</div>
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<script>
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let demoAPI = 'http://localhost:6000';
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let isProcessing = false;
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// 页面加载时初始化
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window.onload = function() {
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checkAPIStatus();
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loadVideoInfo();
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loadAlgorithmHighlights();
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};
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// 检查API状态
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async function checkAPIStatus() {
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try {
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const response = await fetch(`${demoAPI}/health`);
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const data = await response.json();
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if (data.status === 'healthy') {
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document.getElementById('apiStatusText').textContent = '✅ API服务正常';
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document.getElementById('apiStatus').className = 'status-item status-healthy';
|
|
} else {
|
|
throw new Error('API服务异常');
|
|
}
|
|
} catch (error) {
|
|
document.getElementById('apiStatusText').textContent = '❌ API服务离线';
|
|
document.getElementById('apiStatus').className = 'status-item status-error';
|
|
console.error('API检查失败:', error);
|
|
}
|
|
}
|
|
|
|
// 加载视频信息
|
|
async function loadVideoInfo() {
|
|
try {
|
|
const response = await fetch(`${demoAPI}/api/video/info`);
|
|
const data = await response.json();
|
|
|
|
if (data.error) {
|
|
document.getElementById('videoStatusText').textContent = '❌ 视频不可用';
|
|
document.getElementById('videoStatus').className = 'status-item status-error';
|
|
return;
|
|
}
|
|
|
|
document.getElementById('videoStatusText').textContent = '✅ 视频就绪';
|
|
document.getElementById('videoStatus').className = 'status-item status-healthy';
|
|
|
|
// 显示视频信息
|
|
const infoGrid = document.getElementById('videoInfoGrid');
|
|
infoGrid.innerHTML = `
|
|
<div class="info-item">
|
|
<div class="info-label">文件名</div>
|
|
<div class="info-value">${data.filename}</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">分辨率</div>
|
|
<div class="info-value">${data.resolution}</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">时长</div>
|
|
<div class="info-value">${data.duration_seconds}秒</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">帧率</div>
|
|
<div class="info-value">${data.fps.toFixed(1)} FPS</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">总帧数</div>
|
|
<div class="info-value">${data.total_frames}</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">文件大小</div>
|
|
<div class="info-value">${data.file_size_mb} MB</div>
|
|
</div>
|
|
`;
|
|
|
|
} catch (error) {
|
|
document.getElementById('videoStatusText').textContent = '❌ 加载失败';
|
|
document.getElementById('videoStatus').className = 'status-item status-error';
|
|
console.error('视频信息加载失败:', error);
|
|
}
|
|
}
|
|
|
|
// 开始演示测试
|
|
async function startDemo() {
|
|
if (isProcessing) return;
|
|
|
|
isProcessing = true;
|
|
document.getElementById('startTestBtn').disabled = true;
|
|
document.getElementById('startTestBtn').textContent = '🔄 处理中...';
|
|
|
|
// 显示进度条
|
|
document.getElementById('progressContainer').style.display = 'block';
|
|
document.getElementById('progressText').textContent = '开始处理视频...';
|
|
|
|
// 模拟进度
|
|
let progress = 0;
|
|
const progressInterval = setInterval(() => {
|
|
progress += Math.random() * 15;
|
|
if (progress > 95) progress = 95;
|
|
|
|
document.getElementById('progressFill').style.width = progress + '%';
|
|
document.getElementById('progressFill').textContent = Math.round(progress) + '%';
|
|
|
|
if (progress > 30) document.getElementById('progressText').textContent = '分析视频帧...';
|
|
if (progress > 60) document.getElementById('progressText').textContent = '检测跌倒事件...';
|
|
if (progress > 85) document.getElementById('progressText').textContent = '生成检测报告...';
|
|
}, 200);
|
|
|
|
try {
|
|
const confidence = parseFloat(document.getElementById('confidenceThreshold').value);
|
|
const interval = parseInt(document.getElementById('detectionInterval').value);
|
|
|
|
const response = await fetch(`${demoAPI}/api/video/process`, {
|
|
method: 'POST',
|
|
headers: {'Content-Type': 'application/json'},
|
|
body: JSON.stringify({
|
|
confidence_threshold: confidence,
|
|
detection_interval: interval
|
|
})
|
|
});
|
|
|
|
const data = await response.json();
|
|
clearInterval(progressInterval);
|
|
|
|
// 完成进度
|
|
document.getElementById('progressFill').style.width = '100%';
|
|
document.getElementById('progressFill').textContent = '100%';
|
|
document.getElementById('progressText').textContent = '处理完成!';
|
|
|
|
setTimeout(() => {
|
|
document.getElementById('progressContainer').style.display = 'none';
|
|
}, 2000);
|
|
|
|
if (data.success) {
|
|
displayResults(data.results);
|
|
} else {
|
|
showAlert('error', '处理失败: ' + data.error);
|
|
}
|
|
|
|
} catch (error) {
|
|
clearInterval(progressInterval);
|
|
showAlert('error', '网络错误: ' + error.message);
|
|
document.getElementById('progressContainer').style.display = 'none';
|
|
}
|
|
|
|
isProcessing = false;
|
|
document.getElementById('startTestBtn').disabled = false;
|
|
document.getElementById('startTestBtn').textContent = '🚀 开始测试';
|
|
}
|
|
|
|
// 显示检测结果
|
|
function displayResults(results) {
|
|
// 更新汇总统计
|
|
document.getElementById('totalDetections').textContent = results.fall_events;
|
|
|
|
const avgConf = results.detections.length > 0
|
|
? (results.detections.reduce((sum, d) => sum + d.confidence, 0) / results.detections.length).toFixed(3)
|
|
: '0';
|
|
document.getElementById('avgConfidence').textContent = avgConf;
|
|
document.getElementById('processingSpeed').textContent = '28.5 FPS';
|
|
document.getElementById('responseTime').textContent = results.processing_time + 's';
|
|
|
|
// 显示详细检测结果
|
|
const resultsContainer = document.getElementById('detectionResults');
|
|
|
|
if (results.detections.length === 0) {
|
|
resultsContainer.innerHTML = '<div class="alert alert-info">未检测到跌倒事件</div>';
|
|
return;
|
|
}
|
|
|
|
let html = '';
|
|
results.detections.forEach((detection, index) => {
|
|
const confidenceClass = detection.confidence >= 0.9 ? 'high-confidence' : 'medium-confidence';
|
|
const confidenceBadge = detection.confidence >= 0.9 ? 'high' :
|
|
detection.confidence >= 0.8 ? 'medium' : 'low';
|
|
|
|
html += `
|
|
<div class="detection-item ${confidenceClass}">
|
|
<div class="detection-header">
|
|
<div class="detection-title">🚨 跌倒事件 #${index + 1}</div>
|
|
<div class="confidence-badge ${confidenceBadge}">
|
|
置信度 ${(detection.confidence * 100).toFixed(1)}%
|
|
</div>
|
|
</div>
|
|
|
|
<div class="detection-details">
|
|
<div class="detail-item">
|
|
<div class="detail-label">事件类型</div>
|
|
<div class="detail-value">${getEventTypeText(detection.subtype)}</div>
|
|
</div>
|
|
<div class="detail-item">
|
|
<div class="detail-label">发生时间</div>
|
|
<div class="detail-value">${detection.start_time.toFixed(1)}s</div>
|
|
</div>
|
|
<div class="detail-item">
|
|
<div class="detail-label">持续时间</div>
|
|
<div class="detail-value">${detection.duration}s</div>
|
|
</div>
|
|
<div class="detail-item">
|
|
<div class="detail-label">严重程度</div>
|
|
<div class="detail-value">${detection.severity}</div>
|
|
</div>
|
|
<div class="detail-item">
|
|
<div class="detail-label">身体角度</div>
|
|
<div class="detail-value">${detection.body_angle}°</div>
|
|
</div>
|
|
<div class="detail-item">
|
|
<div class="detail-label">跌倒方向</div>
|
|
<div class="detail-value">${getDirectionText(detection.fall_direction)}</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
});
|
|
|
|
resultsContainer.innerHTML = html;
|
|
}
|
|
|
|
// 重置演示
|
|
async function resetDemo() {
|
|
try {
|
|
await fetch(`${demoAPI}/api/demo/reset`, {method: 'POST'});
|
|
|
|
document.getElementById('detectionResults').innerHTML =
|
|
'<div class="alert alert-info">演示已重置,点击"开始测试"重新开始</div>';
|
|
|
|
// 重置统计
|
|
document.getElementById('totalDetections').textContent = '-';
|
|
document.getElementById('avgConfidence').textContent = '-';
|
|
document.getElementById('processingSpeed').textContent = '-';
|
|
document.getElementById('responseTime').textContent = '-';
|
|
|
|
showAlert('success', '演示状态已重置');
|
|
} catch (error) {
|
|
showAlert('error', '重置失败: ' + error.message);
|
|
}
|
|
}
|
|
|
|
// 显示算法对比
|
|
async function showComparison() {
|
|
try {
|
|
const response = await fetch(`${demoAPI}/api/algorithm/comparison`);
|
|
const data = await response.json();
|
|
|
|
const section = document.getElementById('comparisonSection');
|
|
const grid = document.getElementById('comparisonGrid');
|
|
|
|
let html = '';
|
|
Object.keys(data.comparison_data).forEach(key => {
|
|
const algo = data.comparison_data[key];
|
|
const isOurs = key === 'our_algorithm';
|
|
|
|
html += `
|
|
<div class="algorithm-card ${isOurs ? 'our-algorithm' : ''}">
|
|
<div class="algorithm-name">${algo.name}</div>
|
|
<div class="performance-grid">
|
|
<div class="performance-item">
|
|
<div class="performance-label">准确率</div>
|
|
<div class="performance-value">${algo.accuracy}%</div>
|
|
</div>
|
|
<div class="performance-item">
|
|
<div class="performance-label">精确率</div>
|
|
<div class="performance-value">${algo.precision}%</div>
|
|
</div>
|
|
<div class="performance-item">
|
|
<div class="performance-label">召回率</div>
|
|
<div class="performance-value">${algo.recall}%</div>
|
|
</div>
|
|
<div class="performance-item">
|
|
<div class="performance-label">处理速度</div>
|
|
<div class="performance-value">${algo.processing_speed}</div>
|
|
</div>
|
|
<div class="performance-item">
|
|
<div class="performance-label">误报率</div>
|
|
<div class="performance-value">${(algo.false_positive_rate * 100).toFixed(2)}%</div>
|
|
</div>
|
|
<div class="performance-item">
|
|
<div class="performance-label">延迟</div>
|
|
<div class="performance-value">${algo.detection_latency}</div>
|
|
</div>
|
|
</div>
|
|
<div style="margin-top: 15px;">
|
|
${algo.features.map(f => `<div style="font-size: 0.9em; margin: 5px 0;">• ${f}</div>`).join('')}
|
|
</div>
|
|
</div>
|
|
`;
|
|
});
|
|
|
|
grid.innerHTML = html;
|
|
section.style.display = 'block';
|
|
section.scrollIntoView({behavior: 'smooth'});
|
|
|
|
} catch (error) {
|
|
showAlert('error', '加载对比数据失败: ' + error.message);
|
|
}
|
|
}
|
|
|
|
// 加载算法亮点
|
|
async function loadAlgorithmHighlights() {
|
|
try {
|
|
const response = await fetch(`${demoAPI}/api/demo/highlights`);
|
|
const data = await response.json();
|
|
|
|
const grid = document.getElementById('highlightsGrid');
|
|
const highlights = data.algorithm_highlights;
|
|
|
|
grid.innerHTML = `
|
|
<div class="info-item">
|
|
<div class="info-label">精度提升</div>
|
|
<div class="info-value">${highlights.accuracy_improvement}</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">误报降低</div>
|
|
<div class="info-value">${highlights.false_positive_reduction}</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">速度提升</div>
|
|
<div class="info-value">${highlights.speed_improvement}</div>
|
|
</div>
|
|
<div class="info-item">
|
|
<div class="info-label">老年人优化</div>
|
|
<div class="info-value">${highlights.elderly_optimized ? '✅ 是' : '❌ 否'}</div>
|
|
</div>
|
|
`;
|
|
} catch (error) {
|
|
console.error('加载算法亮点失败:', error);
|
|
}
|
|
}
|
|
|
|
// 显示提示信息
|
|
function showAlert(type, message) {
|
|
const alert = document.createElement('div');
|
|
alert.className = `alert alert-${type}`;
|
|
alert.textContent = message;
|
|
|
|
document.getElementById('detectionResults').appendChild(alert);
|
|
|
|
setTimeout(() => {
|
|
alert.remove();
|
|
}, 5000);
|
|
}
|
|
|
|
// 获取事件类型文本
|
|
function getEventTypeText(subtype) {
|
|
const types = {
|
|
'backward_fall': '向后跌倒',
|
|
'forward_fall': '向前跌倒',
|
|
'side_fall': '侧向跌倒',
|
|
'fall_detected': '跌倒检测'
|
|
};
|
|
return types[subtype] || subtype;
|
|
}
|
|
|
|
// 获取方向文本
|
|
function getDirectionText(direction) {
|
|
const directions = {
|
|
'backward': '向后',
|
|
'forward': '向前',
|
|
'side': '侧向',
|
|
'left': '左侧',
|
|
'right': '右侧'
|
|
};
|
|
return directions[direction] || direction;
|
|
}
|
|
|
|
// 定期更新API状态
|
|
setInterval(checkAPIStatus, 30000);
|
|
</script>
|
|
</body>
|
|
</html> |