Description

Face Recognition Module BSD-F1670

Type: Face Recognition Module
Model: BSD-F1670
Dimensions: 39mm (Length) x 19.6mm (Width)
Overview: The BSD-F1670 is a high-performance biometric hardware module driven by a cutting-edge facial recognition algorithm. It guarantees highly efficient liveness detection (anti-spoofing) while maintaining an ultra-compact form factor, rapid processing speeds, and low power consumption across highly complex operating environments. Featuring an integrated 2MP high-definition image sensor, this module serves as an ideal turnkey upgrade to rapidly bring reliable, next-generation facial verification to smart electronic door locks.
Applications: Smart door locks, embedded biometric security systems.

Advanced Edge AI Core: Powered by a professional-grade, high-performance dual-core AI processor.
Integrated 2MP Sensor: Equipped with a high-definition 2-megapixel image sensor for pristine visual input.
Flexible Biometric Registration: Supports both fast single-frame enrollment and high-precision multi-frame user registration.
Industry Standard UART: Features a standard serial UART interface (3.3V TTL) compatible with mainstream lock control communication protocols.
Versatile Wide Voltage Range: Operates safely across a wide 4.5V to 12V DC power input spectrum.
Wide-Angle Optics: Expansive field of view capturing Diagonal 84°, Horizontal 72.3°, and Vertical 57.2° to accommodate users of different heights.
Instant Cold-Boot Matching: Delivers rapid cold-start recognition times of $\le 1.0$ second.
Local User Storage: Supports an onboard local database hosting up to 50 unique users.
Reliable Working Range: Accurate recognition scanning from 0.4 to 1 meter away.
90° Wide-Angle Infrared Fill Light: Integrated 850nm IR illumination ensures consistent performance in complete darkness or harsh backlight.
Industrial ESD Countermeasures: Human Body Model (HBM) meets ANSI/ESDA/JEDEC JS-001 specs at $\pm 2\text{KV}$ ; Charged Device Model (CDM) complies with JEDEC JESD22-C101 standards at $\pm 500\text{V}$ .
Compact Footprint: Miniature 39×19.6mm architecture allows effortless integration into tight commercial lock designs.

Category	Parameter	Specification
Hardware Core	Processor	Professional-grade, high-performance Edge AI processor
	Module Dimensions	39mm $\times$ 19.6mm
	Core Function	Biometric Face Recognition & Liveness Detection
Electrical	Operating Voltage	4.5V – 12V DC
	Power Consumption	Average: 0.9W \| Peak: 1.75W
	Operating Current	5V $>$ 500mA \| 12V $$$ 200mA
Environmental	Operating Temperature	-20°C to +60°C
	Storage Temperature	-40°C to +70°C
	Operating Humidity	10% to 93% RH (Non-condensing)
Biometric & Optical	External Communication	UART_3.3V (Default Baud Rate: 115200 bps)
	Imaging Stream	Max: $1600 \times 1200$ @ 15fps (Dual IR Stream)
	Lens Parameters (FOV)	Horizontal: 72.3° \| Vertical: 57.2° \| Diagonal: 84°
	Infrared (IR) Illuminator	Wavelength: 850nm \| Beam Angle: 90°
	Max User Database	50 Faces
	Cold Boot Recognition Speed	$\le 1.0$ second
	Enrollment Mode	Single-frame / Multi-frame registration
	Liveness Detection Accuracy	TAR: 99% @ FAR: 1/100,000
	Face Comparison Precision	TAR: 99% @ FAR: 1/1,000,000
	Target Distance Range	0.4m – 1.0m (Optimal distance: 0.5m)