Fingerprint Turnstile

fingerprint turnstile

Last updated on: January 11th, 2024 17:41 pm

Definition of fingerprint turnstile:

Fingerprint turnstile is a type of pedestrian access control turnstile device that verifies identity based on individual fingerprint biometrics. It is designed to control the entry and exit of individuals through fingerprint verification, offering a high level of security. The primary purpose of a fingerprint turnstile is to enhance safety and record detailed access information.

This type of turnstile ensures that only authorized personnel can access the access control system by reading, capturing, and analyzing the user’s fingerprint information. Its purpose is to effectively control personnel’s access and record all access details and realize the safety management of entrances and exits. Fingerprint turnstile uses human biometric fingerprints for identity security identification, which is irreplaceable, non-reproducible, and unique.

The fingerprint biometric method is to identify the biometrics of passing people, and its reliability is relatively high. Compared with RFID card/QR code identification, it saves the trouble of carrying these external media. However fingerprints are easy to collect and are more likely to be camouflaged, so there are certain vulnerabilities. Moreover, the passage needs the active cooperation of pedestrians to verify.

The fingerprint turnstile replaces the traditional key with fingers. When in use, you only need to place your fingers flat on the acquisition window of the fingerprint acquisition instrument to complete the unlocking task. The operation is very simple, avoiding the disadvantages that other access control systems (traditional mechanical lock, password lock, identification card, etc.) may be forged, embezzled, forgotten, decoded, and so on.

All of our types of turnstiles can integrate with fingerprint identification devices. We can also provide a variety of biometric devices, such as fingerprint scanners and face recognition cameras, and easily integrate these biometric devices into the pedestrian turnstile gate, Usually, there are special customized fingerprint scanner devices used on the pedestrian turnstile gate, which can better match and achieve more performance. In this way, it can also save space and look more beautiful. If you need to buy a fingerprint turnstile, please check our product page or contact us directly. Mairs can customize fingerprint turnstiles according to your requirements.

palm print turnstile

Advantages of fingerprint turnstile

The advantages of fingerprint turnstiles in access control management are numerous, and they stem from the unique characteristics and reliability of fingerprint identification technology. Here are some key advantages:

Unique Biometric Feature:

Fingerprint patterns are unique to each individual, providing a high level of accuracy for identification. The complexity of fingerprints ensures distinctive features for reliable recognition.

Fixed and Difficult to Change:

Each person’s fingerprints remain relatively fixed and stable over time. Unlike some biometric features that may change, such as facial features, fingerprints are less susceptible to alterations.

Ease of Sample Acquisition:

Obtaining fingerprint samples is a straightforward process. It is easy to collect fingerprint data for the development of identification systems, making the technology practical and widely applicable.

Improved Security with Ten-Finger Recognition:

The uniqueness of fingerprints extends to all ten fingers of an individual. This multi-finger recognition capability enhances the overall security of the system, as it can utilize a broader set of biometric data for identification.

Efficient System Storage:

Fingerprint templates, which represent the unique features of fingerprints, require significantly less storage space than storing actual fingerprint images. This efficiency in data storage is advantageous for system performance.

Convenience and Reliability of Contact Method:

Fingerprint turnstiles require users to make direct contact with the fingerprint acquisition head. This contact method is highly reliable for reading human biometrics and contributes to the overall convenience of the technology.

Miniaturization of Fingerprint Acquisition Head:

The fingerprint acquisition head can be customized and miniaturized, making it suitable for integration into turnstile gates. The compact size enhances the overall aesthetics and functionality of the turnstile system.

High Reliability and Non-Invasiveness:

Fingerprint identification technology is known for its high reliability. The non-invasive nature of fingerprint scanning, which involves a simple touch, makes it user-friendly and widely accepted.

Cost-Effective Solution:

Fingerprint identification is considered a cost-effective biometric technology solution. The ease of implementation, reliability, and practicality contribute to its widespread use in access control systems.

Avoids Issues with Lost Cards or Forgetting Passwords:

Unlike traditional access control methods such as card-based or password-based systems, fingerprint turnstiles eliminate the need for users to carry external media. This avoids issues related to lost cards or forgotten passwords.

Fast and Easy to Use:

Fingerprint turnstiles offer quick and easy access. Users can complete the identification process rapidly by placing their fingers on the acquisition window, improving overall system efficiency.

In summary, fingerprint turnstiles leverage the strengths of fingerprint identification technology to provide a secure, reliable, and user-friendly solution for access control management. The combination of uniqueness, ease of acquisition, and practical implementation makes fingerprint identification a preferred choice in various applications.

Disadvantages of fingerprint turnstile

While fingerprint turnstiles offer several advantages, there are also some potential disadvantages associated with this technology:

Difficulty in Imaging Some Fingerprints:

Some individuals may have fingerprints that are difficult to image due to fewer discernible features. This can result in challenges during the fingerprint recognition process, potentially leading to errors or false negatives.

Concerns Related to Privacy:

Historical associations of fingerprinting with criminal records may cause privacy concerns for some individuals. There may be apprehensions about having fingerprints recorded, even though modern fingerprint identification systems store encrypted feature data rather than actual fingerprint images.

Fingerprint Marks Left on Acquisition Head:

Every time a fingerprint is used for authentication, residual fingerprint marks may be left on the acquisition head. These marks could potentially be exploited for fingerprint copying, raising concerns about the security of the biometric data.

It’s important to note that while these disadvantages exist, fingerprint identification technology remains widely accepted and employed due to its convenience, reliability, non-invasiveness, and cost-effectiveness. Advances in technology and improvements in fingerprint recognition systems continue to address some of these concerns, making fingerprint turnstiles a popular choice in various applications despite these drawbacks.

turnstile gate with manual button

Characteristics of fingerprint turnstile

The characteristics you mentioned highlight the advantages of fingerprint turnstiles in terms of speed, convenience, security, and integration. Let’s break down each characteristic:

Biometric Fingerprint Verification:

Relies on biometric information obtained from individuals’ fingerprints for identity verification.
Takes advantage of the uniqueness and individuality of fingerprints as a secure means of access control.

Multimodal fusion:

Some fingerprint recognition gateways support multimodal fusion, which combines fingerprint recognition with other biometric technologies (such as facial recognition) to improve the accuracy and reliability of identity verification.

Security:

Unique Fingerprint Identification: Fingerprint identification relies on the uniqueness of each individual’s fingerprints. This inherent uniqueness enhances the security of access control systems, as it is difficult to forge or replicate someone’s fingerprint.

Combination with Other Biometric Methods:

The fingerprint turnstile can be combined with other biometric verification methods to create a multi-factor authentication system, further enhancing security levels.

Waterproof and dustproof design:

Due to the fact that turnstiles are usually installed outdoors or in hygienic environments, some fingerprint recognition turnstiles have waterproof and dustproof designs to ensure the normal operation of the equipment.

User Management System:

Fingerprint recognition gates usually integrate a user management system, through which managers can add, delete, modify user information, and set permissions.

Data recording and statistics: The fingerprint recognition gate is equipped with a function to record user travel information, including travel time, frequency, etc., for managers to conduct data statistics, analysis, and review.

Detection Speed and Stability:

Infrared Sensing: Fingerprint turnstiles use infrared sensing technology, allowing users to perform fast scans without direct physical contact with the scanner. This ensures quick and efficient verification.

Accuracy: Biometric authentication, especially fingerprint scanning, is known for its high accuracy. The stability and reliability of the technology contribute to its effectiveness in various environments.

Convenience:

Full-Screen Design: Fingerprint turnstiles often feature a user-friendly full-screen design. This design integrates all controls into a touchscreen display, providing a seamless and intuitive user interface.

Optimized User Interface: The user interface is optimized for practicality and convenience, making the process of fingerprint scanning and access control straightforward for users.

Integration:

IP Network Technology: With the widespread use of IP network technology, fingerprint turnstiles can be integrated into larger security systems seamlessly. Integration with access control, alarm systems, and video monitoring allows for comprehensive security solutions.

Enhanced Functionality: Through combined applications, fingerprint turnstiles can offer more functionalities beyond basic access control, contributing to overall safety in a given environment.

In summary, the characteristics of fingerprint turnstiles make them versatile and effective in providing secure and convenient access control solutions. Their integration capabilities allow them to play a crucial role in comprehensive security systems.

Principle of fingerprint turnstile

The operation principle of a fingerprint turnstile involves the following key steps:

Fingerprint Enrollment:

Users need to initially enroll their fingerprints into the system. During this process, the fingerprint scanner captures the unique features of the user’s fingerprint and creates a template or encrypted representation of these features.

Fingerprint Verification:

When a person approaches the fingerprint turnstile for access, they place their fingers on the fingerprint reading head. The scanner captures an image of the fingerprint and extracts its unique features. This extracted information is then compared with the stored templates in the system.

Template Matching:

The system performs a template-matching process, comparing the captured fingerprint features with the enrolled fingerprints in its database. This comparison is based on specific patterns, ridges, and minutiae points within the fingerprint.

Identity Confirmation:

If the captured fingerprint features match an enrolled template within an acceptable level of tolerance, the system confirms the identity of the person. This confirmation is crucial for granting access.

Signal Transmission to Turnstile:

Upon successful identification and confirmation, the integrated system sends a signal to the pedestrian turnstile gate, instructing it to open.

qr code turnstile

Access Granted:

With the signal received, the turnstile gate opens, allowing the identified individual to pass through. If the fingerprint does not match any stored templates or if the match is not within the acceptable tolerance, access will be denied.

The key components involved in this process include the fingerprint reading head (scanner), the microcomputer for processing and matching, and the integrated system that manages the access control functions. This integration of technologies provides a secure and efficient means of managing access to specific areas, making fingerprint turnstiles effective in enhancing security in various environments.

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