Performance comparison of face recognition time attendance and fingerprint time attendance

Author: huifan Time: 2019-11-29

Face recognition time attendance machine is a new type of storage type time attendance machine. It only needs to collect the employee's face and create a file in advance. When the employee stands at work in the recognition area of the face recognition time attendance machine, the time attendance machine will quickly record Attendance status and record keeping. The face recognition time attendance machine is mainly used for the attendance statistics of company employees. When employees check in, they need to collect the employee's face photos through the camera, and then use the face recognition algorithm to obtain feature values from the collected photos and store them in advance with the database. The feature value of the employee's face photo is analyzed and compared. After the identification is successful, the employee's name is reported, and the attendance is successful.

Face recognition time and attendance machine combines radio frequency, optical sensing technology and digital camera technology. When using fingerprint or sensor card to punch in, it automatically captures the employee's image information and records it. The background management software can view and compare each The image of the person recorded by pen punch card, thus effectively eliminating the punch card phenomenon in attendance. Because of this characteristic, the face recognition time attendance machine has both the anti-pass card feature of the fingerprint time attendance machine and the advantages of the induction time attendance machine. Compared with fingerprint time attendance, face recognition time attendance has the following advantages:

Because the fingerprint time attendance machine has high requirements on the environment and the skin of attendance attendants, when the air is dry, the skin is dirty, the skin is peeling, etc., it cannot be identified, and the read head is easy to wear. These reasons make the attendance machine short in life and high in maintenance costs. The face recognition time attendance machine recognizes the person's head information, and is not affected by environmental and personnel factors during recognition. The fingerprint time attendance machine needs to be stored in the employee's fingerprint information database beforehand, so that when attendance changes, the fingerprint information database must be updated frequently. The operation is very troublesome. The face recognition attendance machine does not need to input any information, and it is ready to use. The face recognition time attendance machine adopts "U disk" to collect data on the face recognition time attendance machine, so as to realize the wiring-free. Because it is identified by radio frequency induction, and no real-time comparison is required, the attendance speed is more blocky.

A5 Biometric Android 6.0 4G Fingerprint Time Attendance Access Controller with Camera

Hardware
Device Dimension	175(L)×78(W)×27(H)(mm)
RAM/ROM	1GB / 8GB
Storage Capacity	8G, can add 32GB SD card
WIFI/Bluetooth	Yes
TCP/IP	Yes, also support POE ( Power over Ethernet)
GPS	support for A-GPS
Bar-code	Support one-dimensional, two-dimensional bar code (optional)
RFID Card	Supports 125KHZ ID card, and 13.56MHZ Mifare/NFC Card
Front Camera	2.0 Mega( Infrared Camera can be developed as face recognition )
Screen	5.0 inches, 1280*720; Optional protection screen glass
OTA function	Support ( Can update firmware & app remotely via OTA function )
Battery	Lithium-polymer battery 4000mah, 3.7v
Operating temperature range	-20 ° C to + 70 ° C
Operating Humidity	0-95%
Working humidity	0-95%
Certification	CE, ISO9001, GSM TAC certificated
Package Accessories	Device bag, Screw driver, adapter, USB cable
Software
OS	Standard Android 6.0
Processor	Quad-core 1.5GHz
SDK	For free, come with sample package
Time Attendance & Access Control	Support with demo software
Extra support	Launcher APP for free ( Only allow to use the specific app, user cannot access other settings/apps on devices)
	ODM logo
	Can optional wall-mounted metal box
Fingerprint Sensor
Image Size	256 * 288 pixels
Image Resolution	500DPI
Image Standard	BMP, JPG, WSQ
Fingerprint Standard	Support ISO 19794-2 & ANSI378 template standard
Communication
Data link(1 SIM Card)	2G: GSM CDMA 850/900/1800/1900 MHz;
Data link(1 SIM Card)	3G: WCDMA 2100/1900/900/850MHz ( Can do customization according to clients country details)
WIFI/Bluetooth	Yes
TCP/IP	Ethernet (TCP/IP) connection

Because the fingerprint time attendance machine needs to be stored in the employee's fingerprint information database in advance, and the fingerprint information involves personal privacy, the company does not have the right to forcibly enter the employee's fingerprint information. The built-in camera of the face recognition time attendance machine can take pictures of the card readers at the same time as the card is swiped, so that the card readers have nothing to do. It is fast and can be completed within 1 second. Uses large capacity memory. Shoot and save. No personal privacy is involved. The face recognition time and attendance machine uses a built-in photo camera and chip to make it more excellent in performance. Although the price is a little higher than the fingerprint time and attendance machine, its performance cannot be ignored.

RA05 Moving Face Recognition Detecting With NFC WIFI For Out Door

Dimension	195mm(L)85mm(W)32mm(H)
OS	Android 8.1 with Octa-core 1.5Ghz CPU, GPU support
Memory	2GB RAM and 8GB ROM
Screen	5 inch IPS screen with 800*480 resolution
Face Capacity	1000 standard; optional 2,000/5,000
Log Capacity	10,000(auto override)
Face Verification	Single, and Multi face
Detecting Distance	0-4 meters, adjustable
Cameras	RGB camera & Infrared camera
RGB camera	Capture sensor	Progressive scan CMOS
	Resolution	1600 × 1200
	Field angle	51°
	Focal length	3.5 mm
	Aperture	F2.8
	White balance	support
	Exposure	support
	Resolution	2.0 Mega Pixels
Infrared camera	Capture sensor	Progressive scan CMOS
	Resolution	1600 × 1200
	Field angle	51°
	Focal length	3.5 mm
	Aperture	F2.8
	White balance	support
	Exposure	support
	Resolution	2.0 Mega Pixels
Interface support	RS-232 & RS-485; TCP/IP
	Wiegand 26/34 output
	2 Alarm inputs
Verification time	<0.7s
Communication	TCP/IP; WIFI(Optional)
Card	Support IC Card(13.56Mhz)
Protection	IP 42

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website:www.china-attendance.com

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