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Biometric Standalone Access Control

Biometric Access Control System in Smart Security

October 27 , 2022

The biometric access control system is an access control system based on human biometrics, mainly including face recognition, fingerprint recognition, etc. In general, the development of biometric access control is on a spiral upward trend. At present, its application in smart security, video surveillance, building intercom, smart community, subway security, smart banking and other fields has greatly facilitated people's lives.


1. Fingerprint recognition access control system

The hardware of the fingerprint access control system is mainly composed of microprocessor, fingerprint identification module, liquid crystal display module, keyboard, clock/calendar chip, electric control lock and power supply. As the upper computer of the system, the microprocessor controls the whole system. The fingerprint recognition module mainly completes the functions of fingerprint feature collection, comparison, storage, deletion and so on. The liquid crystal display module is used to display information such as door opening records, real-time clock and operation prompts, and forms a man-machine interface together with the keyboard.

fingerprint access control

The fingerprint reading device (collector) uses photoelectric technology or capacitive technology to collect fingerprint information, and then performs feature extraction and compares it with the stored feature information to complete the identification process. This process is all completed in the reading device, or the reading device can only collect fingerprints, and then transmit it to a background device (such as a PC) to complete feature extraction and identification. The device for fingerprint collection alone is easy to be miniaturized, easy to use, and the system identification speed is also fast. The fingerprint feature collection requires the establishment of a prescribed relationship between the human finger and the collector during operation.


2. Face recognition access control system

Face recognition technology has unique advantages in the application process. For example, it is more convenient in the process of image information collection. It has gradually become the most direct and natural type of biometric recognition technology. It has become the focus of artificial intelligence and pattern recognition. It is also widely used in access control systems.

Face recognition access control

The face recognition access control system collects the face information of all personnel who are allowed to access the access control system and stores it in the face database. When a person accesses the access control system, the face recognition access control system will first obtain the portrait information through the camera, and then input the collected portrait information into the computer, and then perform face recognition. In this process, the system preprocesses the visitor's portrait information to avoid the influence of expressions, lighting and input devices on the results, extracts the features of the preprocessed portrait, and identifies and compares the extracted information with the face information in the database. , and record the result of the recognition. Once the face information that can be compared successfully is identified in the database, the access control system will receive the door opening command from the computer, and the hardware part of the access control system will allow visitors to enter; The system will not be opened, and the visitor's face information will also be recorded, which is convenient for future query and supervision.


       Since the face recognition access control system can identify and record faces in a long-distance, fast, and non-contact manner, the access control system can be connected to the blacklist database or the database of public security organs in qualified buildings and communities and compared in real time to detect suspicious persons in time. And automatic warning to achieve intelligent security management.

Author:Written by Ms.Anna Zhang from S4A INDUSTRIAL CO.,LIMITED

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  S4A-Security For All.S4A Industrial Co., Limited, Founded in 2010, We have been dedicating in access control production R&D and sales for 10year till now. With the belief that we do one thing well in a lifetime, our CEO has been in this industry for 15 years. During the past 10 years, our products have been exported to various countries and regions. And 90% of customers come from the recommendations of cooperative customers, and 80% of the turnover comes from cooperative customers in the past 10years.Your business is a plant, we are the gardener, our mission is to water and fertilize the plant, and make it become the towering tree. We attach great importance to the partner's appeal, customer's suggestions, and feedbacks. To strengthen Product quality awareness, client's service awareness. Our clients and S4A are on the same path walking for many years.       S4A's future would be even more brilliant, this is related to all of our staff's working sweat. When you join this team, you will feel an invisible power to drive walk forward. S4A mainly produces a series of security Door Access Control such as:Network Access Controller, Locker board, Electromagnetic lock, Standalone door Controller, Automatic door opener, etcOur team can manufacture products, sell products, and do after-sales.In the realm of access control, one company stands out for its unwavering commitment to providing security services for everyone. S4A, which stands for "Security for All," has been at the forefront of access control technology for the past 13 years. With its own state-of-the-art factory and a strong focus on research and development, S4A has continuously delivered cutting-edge access control machines with the latest functions. Their dedication to product quality, customer feedback, practicability, and cost performance sets them apart as a leader in the industry.Factory and R&D Expertise:S4A takes pride in its fully-equipped factory, where skilled engineers and technicians work tirelessly to develop and manufacture access control solutions that meet the highest standards. The company's investment in research and development has resulted in a steady stream of innovative products that cater to evolving security needs.By staying ahead of the curve, S4A ensures that their customers have access to the latest advancements in access control technology.Quality Assurance and Customer Feedback:At S4A, product quality is of paramount importance. The company adheres to rigorous quality control procedures throughout the manufacturing process to guarantee the reliability and durability of their access control machines. Each product undergoes comprehensive testing to ensure it meets industry standards and exceeds customer expectations. S4A also places great value on customer feedback, actively seeking input to continuously improve their products and services. By listening to their customers, S4A maintains a customer-centric approach and delivers solutions that address real-world security challenges.Practicability and Cost Performance:S4A understands that access control solutions must not only be technologically advanced but also practical and cost-effective. The company's emphasis on practicability means that their products are designed to be user-friendly, easily integrated into existing systems, and adaptable to various environments. S4A's access control machines are known for their intuitive interfaces, simple installation processes, and seamless compatibility with other security systems. Additionally, S4A strives to provide cost-effective solutions without compromising on quality. Their competitive pricing ensures that security is accessible to businesses and individuals of all sizes.With 13 years of industry experience, S4A has cemented its position as a leading provider of access control solutions. Through their dedication to "Security for All," the company has set a benchmark for excellence in product quality, customer satisfaction,practicability, and cost performance. S4A's in-house factory and research and development capabilities enable them to stay at the forefront of technological advancements in the field of access control. As the company continues to evolve and innovate, S4A remains committed to empowering individuals and organizations with the highest level of security, ensuring that everyone can enjoy the peace of mind that comes with a reliable and efficient access control system.We can create value for you!Quality takes great importance for a company's credibility, and buyer's every penny spend must worth it. That is our most basic principle. Our business mainly for wholesale, so we could offer large quantities at competitive prices. During the past 10 years, We work hard to create value for our customers, and with our help, customers have an increasing market share. 99% of the customer...<
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