What Safety Features Do Metro Flap Turnstiles Have?

As an important component of urban rail transport systems, metro flap turnstiles not only facilitate passage but also play a crucial role in ensuring passenger safety.

1. Multidimensional Passage Detection and Anti-Following Functions

Metro flap turnstiles are equipped with advanced sensor systems that can monitor the passage status of passengers in real time. Through infrared detectors, high-definition cameras, and other equipment, the flap turnstiles can accurately identify the direction and progress of passengers, preventing unauthorized individuals from passing behind others. When the flap turnstile detects someone attempting to follow another person, it immediately triggers an alarm and closes the doors, ensuring that only authorized passengers can pass without problems.

2. Emergency Stop and Safety Protection Mechanisms

In emergencies, metro flap turnstiles can react quickly to ensure passenger safety. The flap turnstiles are equipped with emergency stop devices. As soon as an abnormal situation is detected, such as a passenger falling, getting stuck, or suffering a collision, the flap turnstile immediately stops working to prevent injuries. Furthermore, some more modern flap turnstiles also employ anti-collision damping modules that automatically trigger emergency braking in case of impact, further reducing the risk of passenger injury.

3. Multiple Authentication Methods and High Security

Supports multiple authentication methods, including card reading, QR code reading, and facial recognition. These methods not only improve passage efficiency but also increase security. For example, facial recognition technology can identify passenger identity information in real time, ensuring that only authorized individuals can pass. This multi-factor authentication mechanism effectively prevents unauthorized entry and fare evasion, as well as reducing security risks caused by lost or stolen cards.

4. Channel Design and Anti-Crushing Function

Metro flap turnstiles differ from the swing turnstiles of high-speed train stations. Subway stations are primarily used for short-distance travel, so passengers generally do not carry large luggage. In contrast, high-speed train stations often use swing turnstiles with wider, customizable channels, while metro stations typically install flap turnstiles with narrower channels and faster operating speeds. Furthermore, the flap turnstiles are equipped with anti-crushing sensors that automatically stop closing when they detect a person or object being crushed, preventing passenger injuries.

5. Intelligent Monitoring and Data Logging

The access control system integrated into the flap turnstiles records passenger entry and exit information in real time, providing data support for subway operation management. This data not only helps optimize operational plans but also provides crucial clues in the event of a security incident. Simultaneously, the flap turnstile monitoring system analyzes passenger behavior in real time, promptly detecting anomalies and issuing alarms.

6. Emergency Evacuation and Barrier-Free Access

In emergencies, the metro's flap turnstiles can quickly create barrier-free passages to facilitate passenger evacuation. For example, some more modern flap turnstiles can open automatically in emergencies to ensure unimpeded passage and improve evacuation efficiency. Furthermore, the turnstile design fully considers barrier-free access needs, providing convenience for passengers with reduced mobility.

Through multidimensional access detection, emergency stop mechanisms, multiple authentication methods, optimized passage design, intelligent monitoring, and emergency evacuation functions, metro flap turnstiles ensure passenger safety, guaranteeing the efficient and safe operation of the metro system.