BAOBIWANXIANG Technologies Co., Limited

Cylindrical face recognition terminal is aluminum alloy shell, waterproof, dustproof, high temperature resistance; 7-inch LCD display, super quad-core CPU, white fill flash;can realize face detection, face recognition, living body detection etc. Widely used in smart finance, smart city, smart campus, smart construction site, smart park, smart power, smart environmental protection, smart fire protection and smart management projects.

Product Model and Details

BV7257S-F7-90W-01

Product Feature 

*Wide dynamic monocular live anti-counterfeiting, LED flash at night;

*Use dynamic face detection and tracking recognition algorithms based on video streams;

*1:N Face Recognition:Face database capacity of 10000 faces,Top1 hit rate is 99.99%;

Within 0.1% false accept rate,pass rate 99%. Within 0.01% false accept rate, pass rate 96%.

*Fast recognition speed. (A) Face tracking and detection takes about 20ms. (B) Face feature extraction takes about 200ms. (C) Life detection face comparison takes 0.2ms. (D) Feature comparison takes 0.5. ms (10,000 person database, multiple identification and average);

Support LAN deployment .

Technical Parameters

Performance

Operating System: Android 5.1

CPU: 4-core 1.8GHz high-performance processor

Memory: 16GB ROM + 2GB RAM

Screen

Size: 7 inch, 170 ° IPS LCD screen with full viewing

Resolution: 1024 * 600

Camera

Type: Monocular live camera

Resolution: 2 million pixels

Aperture: F2.4

Focal Length: 4.7mm

White Balance: Auto

Wide Dynamic: Support

Core Parameters

CPU: 4 cores, 1.8GHz

Storage Capacity Memory: 2G, storage 16G

Accessories

Fill Flash: LED fill flash（White, Green, Red）

Network: Network module supports wired, wireless (2.4GWiFi)

Interface

Audio: With speakers

USB Interface: Including USB interface, switchable with OTG interface

Serial Port: RS232 serial port

Relay Output: Build-in

Wired Network Interface: RJ45 network port

Features

Face Detection: Detection rate is 97% in the case of 0.7% false accept rate when detecting and tracking 15 people at the same time.

1:N：Face RecognitionTop1 hit rate is 99.99%; Within 0.1% false accept rate,pass rate 99%. Within 0.01% false

accept rate, pass rate 96%. (Standard data sets LFW, pass rate >99.82% ± 0.0007)

GLOSSARY:

[Top1 Hit Rate]: Find out the Top with the highest degree of acquaintance person, among

which top1 is the probability of the designated person;

[False Accept rate]: FAR, is the probability of mistaking others as designated person;

[False Reject Rate]:FRR, is the probability that the designated person be mistaken as other

person;

[Pass Rate]: The probability that the designated person is identified as the designated

person, the sum of the Pass Rate and False Reject Rate is equal to 1;

1:1 Recognition Comparison: 99%

Stranger Detection: Support

Identification Distance Configuration: Support

Deployment Method: Local area network (Cloud platform system)

General Parameters

Protection Level: IP42 with a certain dust and water resistance

Power: DC12V 2A

Working Temperature: -30 ℃ to 70 ℃

Operating Humidity: 5-90% relative humidity, non-condensing

Device Size: 250mm high * 145mm wide * 35mm thickness