Wasp B2000 Manuale utente

B2000

No part of this publication may be reproduced or used in any form, or by any electrical or mechanical means, without

permission in writing from Wasp Barcode Technologies. This includes electronic or mechanical means,such as photocopying,

recording, or information storage and retrieval systems. The material in this manual is subject to change without notice.

The software is provided strictly on an “as is” basis. All software, including firmware, furnished to the user is on a licensed

basis. Wasp Barcode Technologies grants to the user a non-transferable and nonexclusive license to use each software or

firmware program delivered hereunder (licensed program). Except as noted below, such license may not be assigned,

sublicensed, or otherwise transferred by the user without prior written consent of Wasp Barcode Technologies. No right to

copy a licensed program in whole or in part is granted, except as permitted under copyright law. The user shall not modify,

merge, or incorporate any form or portion of a licensed program with other program material, create a derivative work from a

licensed program, or use a licensed program in a network without written permission from Wasp Barcode Technologies. The

user agrees to maintain Wasp Barcode Technologies’ copyright notice on the licensed programs delivered hereunderand to

include the sameon any authorized copies it makes, in whole or in part. The useragrees notto decompile,disassemble,decode,

or reverse engineer any licensed program delivered to the user or any portion thereof.

Wasp Barcode Technologies reserves the right to make changes to any software or product to improvereliability, function, or

design.Wasp Barcode Technologies does not assumeany product liability arising out of,or in connection with,theapplication

or use of any product, circuit, or application described herein. No license is granted, either expressly or by implication,

estoppel, or otherwise under any Wasp Barcode Technologies, intellectualproperty rights. An implied license only exists for

equipment, circuits, and subsystems contained in Wasp Barcode Technologies products.

Wasp Barcode Technologies is a registered trademarkof Wasp Barcode Technologies. Other product namesmentioned in this

manual may be trademarks or registered trademarks of their respective companies and are hereby acknowledged.

Wasp Barcode Technologies

1400 10th St.

Plano TX 75074

http://www.waspbarcode.com

B2000 User Manual

Table of Contents

Chapter 1: Device Overview................................................................................................1

1.1 System Construction ................................................................................................ 1

1.2 Device Interface ....................................................................................................... 2

Chapter 2 – Introduction to Fingerprint Recognition Technology ....................................5

2.1 How Fingerprint Recognition Technology Works ....................................................... 5

2.2 Achieving Good Fingerprint Images .......................................................................... 6

2.3 Correcting Wet or Dry Fingerprint Images ................................................................. 6

2.4 How Much Pressure is Required for a Good-Quality Fingerprint? .............................. 7

2.5 Proper Finger Placement .......................................................................................... 7

Chapter 3: Identity Verification...........................................................................................9

3.1 Fingerprint Matching ................................................................................................. 9

3.1.1 1:N Fingerprint Matching..............................................................................9

3.1.2 1:1 FingerprintMatching (ID. NO + Fingerprint)..........................................10

3.1.3 Password Matching....................................................................................12

Chapter 4 – User Management..........................................................................................14

4.1 User Management .................................................................................................. 14

4.2 Administrator Enrollment ........................................................................................ 14

4.3 User Enrollment ..................................................................................................... 17

4.3.1 Fingerprint Enrollment................................................................................17

4.3.2 Password Enrollment .................................................................................22

4.4 Delete User ............................................................................................................ 25

4.5 Verification Mode .................................................................................................... 29

4.5.1 Fingerprint Verification................................................................................29

4.5.2 Password Verification.................................................................................29

B2000 User Manual

4.6 Browse Attendance Records .................................................................................. 31

4.6.1 Inquiry Methods..........................................................................................31

4.6.2 To browse attendance records:...................................................................34

Chapter 5 – Communication.............................................................................................35

5.1 Network (Ethernet) Connection............................................................................... 35

5.2 RS/232/485 Connection ......................................................................................... 37

5.3 Security .................................................................................................................. 39

5.4 Web Setup ............................................................................................................. 39

Chapter 6 – System Options.............................................................................................40

6.1 System Menu ......................................................................................................... 42

6.2 Data Management Menu ........................................................................................ 44

6.3 Upload Firmware .................................................................................................... 45

6.4 Display ................................................................................................................... 46

6.5 Reset ..................................................................................................................... 47

6.6 Bell ........................................................................................................................ 48

6.7 Misc. Set ................................................................................................................ 49

Chapter 7 - Date/Time........................................................................................................51

Chapter 8 - Pen Drive ........................................................................................................53

Chapter 9 - Auto Test.........................................................................................................55

Chapter 10 – Record (Attendance/Audit Logs) ................................................................58

Chapter 11 – System Information.....................................................................................60

Appendix I – Troubleshooting...........................................................................................62

Appendix II – WiFi Function..............................................................................................63

Appendix III – Environmental-Friendly Use Description..................................................64

B2000 User Manual

Chapter 1: Device Overview

1.1 System Construction

This device supports RS232 and TCP/IP connections to the PC.

B2000 User Manual

1.2 Device Interface

Front View:

• Led Indicator:

Status Indicator

Blinking Green Normal State

Solid Green (three seconds) Verification Successful

Solid Red (three seconds) Verification Failed

• Speaker: Plays the beep sound and voice prompts.

• Screen: Displays all visual information, including time and menu screens for operation prompts.

• Fingerprint Scanner: Used to enroll or verify user identities.

• Keyboard: Used to input information to the device or execute the menu operation.

• Power Button: The 0 key acts as the power and restart button. To power on the device, press the 0 key. To turn

off the device, press and hold down the 0 button for three seconds.

Speaker

Screen

Fingerprint Scanner

Keyboard

Power Button

B2000 User Manual

Back View:

• Power Supply: Use to connect to the power supply.

• Ethernet Port: Connect the device to the Internet or connect directly to the PC.

• Wiring Terminals: Use to connect with the external ring, door lock or RS232 communication (or connect with the

printer.

Note: You cannot use RS232 communication and connect to a printer at the same time.

B2000 User Manual

Side View:

• USB Port – You can use the U disk to download or upload user information and verification records.

• Reset Function – If the device is not working properly, you can use the Reset function to restart it. To reset,

open the black rubber cap, then use a sharp tool (less with 2mm tip) into the Reset button hole.

Reset Button

USB Port

B2000 User Manual

Chapter 2 – Introduction to Fingerprint

Recognition Technology

Prior to operating the B2000, it is essential to understand how fingerprint recognition technology works. Adding and

verifying fingergprints is the core function of the B2000. Once a thorough understanding of fingerprint recognition

technology is obtained, you will find your experience with the B2000 to be very productive and rewarding.

2.1 How Fingerprint Recognition Technology Works

When the user places his/her finger on a Fingerprint Recognition Device (i.e.the B2000) for the first time, the fingerprint

is scanned and converted into a computer-generated “biometric Template”. The templates can only be recognized by

each respective biometric manufacturer’s devices. Also note that these “templates” are NOT actual fingerprint images.

“Real” fingerprint images cannot be re-generated from these templates.

All fingerprints contain a number of unique physical characteristics called minutiae. Minutiae include certain visible

aspects of fingerprints such as ridges, ridge endings and bifurcation (forking) of ridges. Most of the minutiae are found

in the core points of fingerprints, and the core points themselves are found near the center of the fingerprint on the

fleshy pad of the finger.

The figure below shows the positions of core points within fingerprints. The core points are represented by the red

dots in the figure below.

A core poirnt is defined as the topmost point on the innermost upward recurring ridge line.

A user is considered “enrolled” in the B2000 after his/her fingerprint(s) or password has been successfully registered in

the clock’s database.

When the user places his/her finger on the B2000 fingerprint sensor during the enrollment process, the B2000 takes a

picture of that finger’s key minutiae points. The B2000 then uses its proprietary mathematical algorithm and converts

that picture into a unique mathematical template which is comparable to a 60-digit password. This unique template is

then encrypted and stored in the B2000 database.

B2000 User Manual

IMPORTANT NOTE:

Privacy issues should never be a concern when using the B2000 as no real image of a user’s fingerprint is actually

stored. In stead, ONLY the minutiae-based templates are actually stored.

Each time a user’s fingerprint is scanned, the B2000 searches its database for a matching fingerprint. If the B2000

finds the user’s matching fingerprint, then his/her “attendance” is recorded in the B2000 “audit log” and will be noted in

subsequent reports.

2.2 Achieving Good Fingerprint Images

The quality of fingerprint images is relative to the number of minutiae points captured by the B2000’s sensor.

Fingerprint images not possessing an adequate number of minutiae points may be unreadable. For those users

whose fingerprint images lack sufficient minutiae points and cannot be read by the sensor, it is advised to issue a

password instead.

The images below show poor-quality fingerprints, characterized by smudged, faded or otherwise distorted areas on the

fingerprint. These conditions can be caused by excessive dryness or wetness, excessive or insufficient pressure, or

scarring of the skin at the fingertip.

The B2000 fingerprint matching algorithm is often capable of extracting the correct minutiae even without the benefit of

a perfect print. However, the positioning of the finger and the relative moisture and pressure of the fingerprint when it

is placed on the sensor are important contributing factors in achieving a good, consistent fingerprint match.

2.3 Correcting Wet or Dry Fingerprint Images

When the temperature is very cold or just after washing hands, fingerprints often become very dry. In this case, the

user should moisturize his/her fingerprint simply by breathing on the fleshy pad of his/her fingertip prior to placing the

finger on the sensor. The moisture from his/her breath should improve the recognition of his/her fingerprint.

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