TOKAI Denshi HC-PRO thiết bị đo, phân tích mức độ căng thẳng (stress checker)

Tokai Denshi inc Japan

Stress checker for professional

Visualize invisible stress and tension levels.

Model: HC-PRO

The Tokai Denshi HC-PRO is a professional-grade health management device used primarily for monitoring stress and cardiovascular health in corporate and transportation safety environments

• Sensor Technology: Utilizes a high-precision pulse wave sensor to detect heart rate and R-R intervals (the time between heartbeats).
• Analysis Engine: Employs an advanced autonomic nervous system analysis algorithm to separate sympathetic and parasympathetic nerve activity.
• Key Metrics Output:
  • Stress Level: 5-step classification from "Calm" to "High Stress."
  • Autonomic Balance: Quantitative score of nervous system equilibrium.
  • Fatigue Index: Measurement of physical exhaustion based on Heart Rate Variability (HRV).
  • Heart Age: A comparative biological age assessment of the cardiovascular system.

[embedyt] https://www.youtube.com/watch?v=782NYatHLLI[/embedyt]

1. Daily Roll-Call (Tenko):
   • Drivers perform a stress check alongside mandatory alcohol testing before starting their shifts.
   • Managers use the data to determine if a driver is mentally or physically fit for long-haul or high-risk routes.
2. Incident Prevention:
   • Identifies "hidden fatigue" or mental strain that might not be visible during a standard interview, reducing the risk of health-related traffic accidents.
   • Provides data-driven evidence for reassignment or mandatory rest if high stress levels are detected.
3. Data Integration and Cloud Management:
   • The HC-PRO often connects to central management software (like Tokai Denshi's ALC-PRO II system).
   • Results are automatically uploaded to the cloud, allowing safety officers to track long-term health trends for an entire workforce and identify employees at high risk for cardiovascular issues or burnout.
4. Health & Safety Compliance:
   • Assists companies in meeting labor regulations and ISO health and safety standards by documenting proactive monitoring of employee well-being.

Technical Specifications

• Measurement Method: Photoplethysmogram (PPG) via a high-precision infrared fingertip pulse sensor.
• Duration: Measurements take approximately 60 to 90 seconds.

Stress level (autonomic nervous system balance): The device calculates the balance between the sympathetic and parasympathetic nervous systems based on heart rate and heart rate variability. Levels 1-20: Very calm. Levels 21-40: Relaxed. Levels 41-60: Normal state. Levels 61-80: Actively engaged. Levels 81-100: Excited, agitated. Heart Rate: Measures the number of heartbeats per minute. Below 60: Slow heart rate (commonly seen in athletes). 60-80: Normal range. Above 81: May be due to poor health or lack of exercise. Heart Rate Variability (HRV): Measures the periodic variation of heart rate over time, an important indicator for assessing autonomic nervous system function. 1-10: Exhausted, very tired. 11-20: Tired. 21-40: Normal. 41-80: Good, healthy. Above 81: Very healthy.

• Indices Measured:
  • Autonomic Balance: Quantitative assessment of Sympathetic vs. Parasympathetic activity.
  • Stress Level: 5-step classification (Very Calm to High Stress).
  • Heart Rate Variability (HRV): Real-time measurement of the R-R interval to determine physical and mental fatigue.
  • Heart Age: A proprietary biological age score based on cardiovascular response.
• Interface: Connects via USB to a PC or dedicated Tenko (roll-call) systems.