TCM Constitution Identification System

Overview
The TCM Constitution Identification System combines traditional TCM diagnostic theory with modern AI-based health assessment. Following the GB/T 46939-2025 constitution classification standard, it collects facial images, tongue images, voice samples, and questionnaire data to identify the nine TCM constitution types in a more objective and structured way.
The device integrates high-precision image acquisition, audio signal processing, intelligent questionnaire interaction, and AI constitution analysis. It is designed for primary healthcare institutions, preventive treatment centers, health management providers, and rehabilitation or wellness scenarios.
Core Functions
Visual Diagnosis
- Facial image acquisition for complexion, facial gloss, and feature-point analysis
- Tongue image acquisition for tongue color, shape, coating color, and coating texture
- Standard light-source and color-temperature calibration to reduce environmental interference
- AI-assisted image recognition to quantify facial and tongue features
Voice Analysis
- Voice sample collection in a noise-controlled environment
- Acoustic feature extraction covering speed, tone, volume, timbre, breath duration, and vocal strength
- TCM-oriented voice analysis based on the relationship between sound characteristics and organ-function tendency
- Abnormal sound detection to support constitution assessment
Intelligent Questionnaire
- Built-in constitution identification questionnaire based on the national standard
- Touchscreen answering flow with voice prompt support
- Dynamic question adaptation based on previous answers
- Complete answer records for follow-up comparison
Assessment And Report
The system fuses visual, voice, and questionnaire data to generate constitution results and personalized health guidance.
- Identifies balanced, qi-deficient, yang-deficient, yin-deficient, phlegm-dampness, damp-heat, blood-stasis, qi-stagnation, and special diathesis types
- Outputs quantitative scores and radar charts for visual comparison
- Generates dietary, lifestyle, exercise, emotional regulation, and acupoint-care suggestions
- Supports structured electronic reports, printing, export, and historical trend comparison
Application Scenarios
- Preventive treatment centers
- Community health service centers
- Health management institutions
- TCM clinical assistance
- TCM research data collection
- Elderly care and wellness services
Advantages
- Standard-compliant constitution assessment
- Integrated facial, tongue, voice, and questionnaire analysis
- AI-driven recognition and multi-modal fusion
- Standardized acquisition environment for stable data quality
- Touchscreen interaction and guided operation for large-scale screening
- Standard data interfaces for HIS and EMR integration
- Local deployment and encrypted data storage for privacy protection