Wuhan Homsh Technology Co.,Ltd.
Iris recognition chip innovator biometric product provider
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C20e Electronic Material Iris Scanner Door Lock - High Quality Iris Image
Electronic material detail
Specification parameter
| 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 |
Packaging Specifications
| 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 |