Wuhan Homsh Technology Co.,Ltd.
Iris recognition chip innovator biometric product provider
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1. Liveness Detection: Prevents fake attacks from iris photos, videos, or other prosthetic forms.
2. High-Quality Image Output: Captures iris images in BMP format with a single-eye size of 640 (width) × 480 (height) pixels.
3. Forensic-Level Compliance: Meets technical requirements for criminal investigation iris collection equipment (suitable for building iris databases in systems with tens of millions of criminal records).
4. Precise Optical Indicators: Device resolution ≥ 8 lp/mm (effective collection range); iris image sampling resolution ≥ 21 pixels/mm.
5. Grayscale Performance: Iris images are grayscale with ≥8-bit depth (≥256 quantization levels per pixel), grayscale level utilization ≥6 bits.
6. Iris Detail Assurance: Iris radius ≥100 pixels; iris-conjunctiva contrast ≥10; iris-pupil contrast ≥30; effective area ratio >60%.
7. Infrared & Safety: 2×850nm LEDs (infrared auxiliary illumination <100W/m3); complies with ANSI RP-27.1-96 (US) and IEC/EN62471 (EU) standards.
8. Fast & Convenient Operation: Average capture time ≤1s; connects to PC via USB for upper-level software control, supporting automatic binocular or arbitrary monocular capture.
9. Low Power Consumption: Product power consumption <3.5W, powered by 5V USB for easy integration.
● Criminal Justice Systems: Supports iris database construction for criminal investigation (meets tens-of-millions-scale data requirements).
● High-Security Access Control: Government agencies, research institutions, or confidential facilities requiring ultra-precise iris authentication.
● Large-Scale Identity Management: Enterprises or organizations building centralized iris recognition systems for personnel access or identity verification.
1. Forensic-Grade Image Quality: Meets strict criminal investigation standards for iris image resolution, grayscale, and detail (ensures reliable data for identification).
2. Liveness Detection & Security: Prevents prosthetic attacks; complies with top US/EU infrared safety standards for safe operation.
3. Efficient & User-Friendly: ≤1s capture time + USB plug-and-play with upper-level software control for seamless integration.
4. Low Power & Easy Deployment: 5V USB power (<3.5W) enables flexible installation in various environments.
5. Scalable for Large Databases: Designed for systems with tens of millions of records, suitable for long-term, large-scale identity management.
As a professional enterprise in the biometric sector, Wuhan Homsh Technology drives secure authentication through technological innovation. Leveraging proprietary core algorithms, end-to-end technical capabilities, and high-precision hardware expertise, we provide professional support for our full range of biometric products, including iris recognition and vein recognition.
We cater to the needs of global industries like finance and security, offering technical consultation, custom development, and round-the-clock after-sales support. We look forward to partnering with global counterparts to build a secure authentication ecosystem via biometric technology and empower industrial digital upgrading.
| Category | Specifications |
|---|---|
| Product Name | C20e Electronic Material |
| Liveness Detection | Equipped with liveness detection to prevent iris photos, iris videos, and other forms of fake attacks |
| Iris Image Format | BMP Format |
| Iris Image Size | Single iris image width of 640 pixels, height of 480 pixels |
| Iris Image Quality | Meets the technical requirements for iris collection equipment for criminal investigation operations (used for the construction of iris databases for systems with tens of millions of criminal experts), as detailed below: |
| Device Resolution | Device resolution is not less than 8 lp/mm within the effective collection range |
| Iris Image Sampling Resolution | Not less than 21 pixels/mm |
| Iris Image Gray Levels | Iris images are grayscale images, with a depth of not less than 8 bits per pixel, meaning each pixel in the image has a quantization level of not less than 256 levels |
| Iris Image Gray Level Utilization | Not less than 6 bits |
| Iris Image Iris Radius | Not less than 100 pixels |
| Iris-Conjunctiva Contrast | Not less than 10 |
| Iris-Pupil Contrast | Not less than 30 |
| Iris Effective Area Ratio | Greater than 60% |
| Margin Allowance | The distance from the fitted circle of the iris outer boundary to the upper, lower, left, and right boundaries of the iris image is not less than 0.5ri, 0.5ri, 1.0 ri, and 1.0 ri, respectively, where ri is the iris radius. |
| Infrared Auxiliary Illumination | 2*850nm LED, <100W/m3 |
| Infrared Safety Standards | Complies with the American standard ANSI RP-27.1-96 and the highest European standard IEC/EN62471 |
| Average Capture Time | ≤1s |
| Operating Mode and Interface | Connected to PC via USB interface, controlled by upper-level software, and supports automatic binocular or arbitrary monocular capture |
| Operating Voltage | 5V USB Powered |
| Product Power Consumption | <3.5W |
| Specification | Details |
|---|---|
| Quantity of Products | 500 sets |
| Mainboard and Lens Carton Size | 600mm x 400mm x 500mm |
| Mainboard and Lens Product Weight | Approximately 74.5 kilograms |
| USB Cable Carton Size | 501mm x 300mm x 280mm |
| USB Cable Weight | Approximately 30.92 kilograms |