Enhancing Campus Security in Harsh Winter Conditions

Jupin’s 8-inch stainless steel turnstile system was installed at a university to address security and accessibility challenges during winter conditions. Integrating ​face recognition and ​contactless card authentication, the solution ensures efficient, reliable access control even in snowy, icy environments.

1. Core Functionalities

​Dual-Mode Authentication

• ​Face Recognition:
  • Accuracy: >99.8% under -15°C (tested in simulated winter conditions)
  • Anti-spoofing: Liveness detection via blink/face movement analysis
• ​Card Swipe:
  • Compatible with IC/ID/2nd-gen ID cards (read range: 0–30mm)

​Intelligent Operations

• ​One-Person-Per-Barrier: Mechanical arm prevents tailgating
• ​Emergency Bypass: Manual override for power failures
• ​Real-Time Feedback: RGB LEDs (green/red) + voice prompts

​Weather Adaptation

• ​Heated Components: Prevents camera/screen frosting in sub-zero temperatures
• ​Defrosting System: Activates automatically when humidity exceeds 80%

​2. Application Impact

• ​Security: 100% rejection rate for spoof attempts (tested with printed photos/masks)
• ​Efficiency: 98% faster throughput vs. traditional lock gates (avg. 1.2s per person)
• ​Reliability: 0 downtime recorded over 6-month winter trial

3. Next Steps

1. On-site testing for prolonged (-20°C) operation
2. Integration with campus security hub via RS485/Wiegand protocols
3. Customization of UI/UX (e.g., institution branding, multilingual support)

For partnership inquiries, contact:
Jupin Technology | liaoshaoxiong2020@163.com | https://www.irisrecognitiondevice.com/