What is Iris Scanner Biometric Device
Iris scanner biometric devices complete the verification and identification process by taking an individual’s iris and applying algorithms to set it into a high-resolution image; the use of iris technology is gradually increasing, and iris technology can be applied in secure and environmentally restricted places;
Fast|Security
How an iris scanner works:
An iris scanner is a biometric security device that uses pattern-recognition techniques to identify individuals based on the unique patterns of their irises. Here’s how it generally works:
1. Capture
The scanner uses a high-resolution camera to capture an image of the iris. This is typically done using near-infrared light, which helps to illuminate the intricate details of the iris while minimizing reflections from the cornea.
2. Localization
iris scan system identifies the iris within the captured image. This involves detecting the circular shape of the iris and distinguishing it from other parts of the eye, such as the pupil and the sclera (the white part of the eye).
3. Feature Extraction
Once the iris is localized, the scanner extracts its unique patterns. These patterns include rings, furrows, freckles, and other distinctive features that are unique to each individual.
4. Template Creation
The extracted features are converted into a digital template, which is a mathematical representation of the iris pattern. This template is stored in a database for future comparison.
5. Matching
When an individual needs to be identified or verified, their iris is scanned again, and a new template is created. This template is then compared against the stored templates in the database to find a match. The system uses complex algorithms to ensure a high level of accuracy in matching.
6. Decision
Based on the comparison, the system makes a decision to either confirm the identity of the individual (if a match is found) or deny access (if no match is found).
Iris scanning is considered highly reliable and secure due to the uniqueness and stability of iris patterns over a person’s lifetime.
For end users, if it is too complicated, it can also be simply divided into two main processes of iris recognition.
- The first is identity registration: identity registration refers to the recognition device extracting the user’s iris features and adding the extracted feature template to the database of the recognition system.
- The second is identity recognition: identity recognition is to extract the iris feature template of the person to be identified and compare it with the registered iris template in the database to give an acceptance or rejection judgment.
Iris Recognition Product
Iris Device Parameters
- Image Transmission Rate: 1920*1080/30 fps;
Distortion: TV - Distortion<1.0%;
- CRA:<23.58℃；
- Lens Temperature Range: -20℃/＋80℃；
- Lens Structure: 2p+2G;
- Focus Distance:27CM
- Depth of filed:32-42cm
- Video output compression format:MJPG/YUY;
- Working wavelength:810nm;
- Dynamic Range：60DB
IRIS Scan Biometric Device Parameter
SỰ CHỈ RÕ
PHẦN CỨNG
Máy ảnh mống mắt
CẢM BIẾN DẤU VÂN TAY
GIAO TIẾP
SỰ CHỈ RÕ
- hệ điều hành: Android 11
- LCD: 5inch 720*1280
- Kích thước: 225mm(L)*115mm(W)*11.5mm(H)
- Máy ảnh: 5.0M (RGB Camera); 2.0M (Infrared Camera)
- Ắc quy: Support DC 4.3V 3000mAh
- Đầu vào 12V: Support
- RFID:Support ISO/IECC1443 Type A&B, 13.56MHz
- GPS: Support
- Cảm biến G: Gravity acceleration sensor
- Loa: Built-in stereo speaker 8Ω/1.5W
- Micrô: Built-in microphone
- Bảng cảm ứng:
Bảng điều khiển điện dung, cảm ứng đa điểm, G+G – - Nhiệt độ bảo quản:
5oC ~ 60oC
PHẦN CỨNG
- CPU：MT8768, Octa-core 2.3GHZ，2GB
- RAM:2G (Optional 4G or more)
- ROM:16GB (Optional 64G or more)
- OTA:Ủng hộ
Máy ảnh mống mắt
- Chip cảm quang CMOS:1/2.8sensor
- Maximum resolution:1920(H)x1080(V)
- Sensor Pixel Dimensions:2,9um x 2,9um
- Image transmission rate:1920*1080/30 khung hình/giây
- Distortion:Độ méo TV<1.0%
- CRA:<23,58°
- Lens temperature range:-20°/+80°
- Lens structure:2P+2G
- Focus distance:37cm
- Depth of field:32~42CM
- Video output compression format:MJPG/YUY
- Working wavelength:810nm
- Dynamic range:60dB
CẢM BIẾN DẤU VÂN TAY
- Sensor：Cảm biến vân tay được FBI chứng nhận (FAP10)
- Image Resolution：508DPI
- Image Area：18,00mm * 12,80mm
- Image Size：256*360 pixel
- Gray Scale：5-bit(256levels)
- Standard：Hỗ trợ ANSI378/381, ISO19794-2/-4
- Image Format：WSQ, RAW, jpg, v.v.
- API Calling for 1-to-N Matching：Ủng hộ
GIAO TIẾP
- Wi-Fi：2.4GHz / 5.0GHz
- Bluetooth：Bluetooth 5.0
- USB ：USB-A; Micro USB
- POE：Ủng hộ
RJ45 LAN ：Ủng hộ - Door Magnet：Ủng hộ
- Doorbell：Ủng hộ
Applications of iris scanner biometric device
Iris scanner biometric devices are used in various countries and regions around the world, particularly in areas where high security and precise identification are crucial. Some notable examples include:
Ấn Độ
United Arab Emirates
Hoa Kỳ
United Kingdom
Qatar
Canada
Ấn Độ
India uses iris scanning for biometric identification to provide a unique identity to residents for accessing various government services and benefits.
United Arab Emirates
UAE airports use iris scanning technology for border control and immigration to ensure secure and efficient processing of travelers.
Hoa Kỳ
Iris recognition is used in some U.S. airports for expedited traveler programs and by law enforcement agencies for identity verification.
United Kingdom
The UK has employed iris scanning technology at certain airports for identity verification and secure access control.
Qatar
Qatar uses iris recognition for immigration control and to enhance security at its airports.
Canada
Some Canadian airports have implemented iris scanning for trusted traveler programs to expedite the customs process.
Chức năng
Chấm công
- Nhận dạng vân tay
- Nhận dạng khuôn mặt
- NFC recognition
- Nhận dạng IRIS
iris scanner access control
- Wiegand
- POE
- RS485
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