LD32 Iris Recognition Module – High-Performance Biometric Component (Wide

Product Specification

Product Overview

Core Functions and Technical Features

1. Full-Cycle Iris Recognition Workflow

      ● Multifunctional Processing: Covers the entire lifecycle of iris operations – capture, registration, recognition, encryption, and decryption – meeting end-to-end identity management needs.

      ● Non-Contact Auto-Trigger: Adopts non-contact capture and automatic triggering to enhance user convenience, hygiene, and rapid activation.

      ● Flexible Recognition Modes: Supports dual-eye or any single-eye recognition, adapting to diverse user habits and scenario compatibility requirements.

2. High-Performance Recognition & Speed

      ● Ultra-Fast Operation: Iris registration speed ≤1 second and recognition speed ≤1 second, ensuring smooth authentication even in high-traffic scenarios.

      ● Industry-Leading Accuracy: Achieves False Acceptance Rate (FAR) of 10−7 and False Rejection Rate (FRR) of 10−3, minimizing errors and ensuring security and reliability.

3. Hardware Specifications & Interfaces

      ● Compact Form Factor: Dimensions 100mm×28mm×32mm with a net weight of 125g, facilitating integration into space-constrained devices such as door locks and safes.

      ● Dual Connection Options:

               USB Interface: Supports USB Type-C or 5-pin 1mm pitch connector (compatible with USB CDC serial port for easy data transmission).

               TTL UART: Implementable via soldering, catering to customized hardware integration needs.

      ● Power Supply Design: 5V USB direct supply with peak power consumption of 3.5W, simplifying power management for embedded systems.

4. Environmental Adaptability & Standard Compliance

      ● Wide Operating Range:

               Temperature: -10℃ to 55℃.

               Humidity: 0% to 90% RH (non-condensing) / 0% to 93% RH (operating environment, non-condensing).

               Illuminance: 0 to 6000Lux (non-direct sunlight), suitable for indoor/outdoor controlled lighting scenarios.

      ● Image & Safety Standards:

               Iris image quality complies with ISO/IEC 29794-6:2015 and GB/T33767.6-2018, ensuring universal compatibility.

               Infrared safety complies with ANSI RP-27.1-96 (USA) and IEC/EN62471 (EU) standards, guaranteeing user eye safety.

Application Areas

      ● Access Control & Physical Security: Office building/complex access systems, safes, smart door locks (33-55cm range enables convenient "stand-and-scan" operation).

      ● Data & System Security: PC boot unlocking, system login authorization, software application authorization, file encryption/decryption (protecting digital assets via iris authentication).

      ● Commercial & Payment Terminals: Electronic payment devices, self-service kiosks, POS systems (biometric verification ensures transaction security).

      ● Identity Authentication Devices: Identity verification terminals in government, enterprise, or medical sectors (a reliable choice for high-security identity checking).

Why Choose LD32?

      1. Flexible Identification Range: 33-55cm working distance balances convenience and security, adapting to diverse user interaction scenarios.

      2. Integrated Functionality: Single-module integration of capture, registration, recognition, and encryption/decryption reduces integration complexity.

      3. Easy Integration: Compact size + 5V USB direct supply + dual interfaces (USB/TTL UART) simplify embedding into existing systems.

      4. High Security & Compliance: 10−7 FAR / 10−3 FRR accuracy + adherence to international image/safety standards ensure deployment credibility.

      5. User-Centric Design: Non-contact auto-trigger + single/dual-eye support enhance usability across scenarios.

      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.

Specifications