FR2839172A1 - Portable non-contact chip reader, e.g. for use with passports with an attached chip, has a color screen, keys, output connections and bi-directional connections - Google Patents

Abstract

Portable non-contact chip reader device has a color graphical screen, keys and connections between outputs. Bi-directional connection permits the reading, writing and display of information contained within the chip, e.g. text, color photographs, digital fingerprints, iris analysis.

Description

the identifier is included in the elementary data containing

information.

  1 THE PRESENT INVENTION RELATES TO A CONTACTLESS CHIP READING DEVICE

  PORTABLE HAVING A GRAPHIC SCREEN, KEYS AND CONNECTIONS

ENTRIES EXITS.

  IT ALLOWS TO READ THE CONTENT OF A CHIP PUT ON AN OFFICIAL DOCUMENT OR

  ADMI1SISTRATIVE TYPE PORT PASS, IDENTITY CARD, HUNTING PERMIT ETC ...

  THIS READING IS DONE WITHOUT CONTACT, BY TWO-WAY TRANSMISSION IN

  RADIOFREQUENCE tRFID: IDENTIFICATION BY RADIO FREQUENCY).

  AND TO SHOW A PHOTOGRAPH1E, A FOOTPRINT ON THE GRAPHIC SCREEN

  DIGITAL, ANALYSIS OF I1lIS, THE DNA AND TEXT CODE IN THE LANGUAGE OF

COUNTRY.

AREA OF USE

  AUTENTIFICATION OF OFFICIAL AND ADMINISTRATIVE DOCUMENTS, TRANSMISSIONS

  TOWARDS AUTHENTICATIONS OR VERIFICATIONS.

  1 TECHNICAL CHARACTERISTIQtJES THE READER (BOARD 1) INCLUDES A WRITING AND READING DEVICE

ELECTRONIC

  (RFID MODULE) HAVING AN ANTENNA WITH A COMMUNICATION SYSTEM

  ELECTRONICS (1) THAT ALLOWS NON-CONTACT EXTRACTION OF STORED DATA

  ON THE CHIP AND TO ENTER CONTACTLESS DATA ON THIS CHIP BY WAVES

ELECTROMAGNETIC.

  A GRAPHIC SCREEN (2) FOR THE DISPLAY OF A COLOR PHOTOGRAPHY

AND TEXT IN THE LANGUAGE OF THE COUNTRY.

  OF KEYS (3) FOR CONFIGURATION AND SETTING

  OF A 32 BIT MICROCONTROLLER WITH NON VOLATILE MEMOE AND CALENDAR

REAL TIME.

  A GSM AND SATELLITE MODEM (5) FOR COMMUNICATION WITH THE ORGANIZATION OF

  VERIFICATION AUTENTIFICATION AND CONTROL.

  OF CONNECTIONS (6) INPUTS OUTPUT GSM SATELLITE USB

  SUPPLY (7) BY RECHARGEABLE BATTERY OR BY BATTERY.

  ON-BOARD SOFTWARE (8) FOR PROCESSING MANAGEMENT AND CRYPTOGRAPHY.

I OPERATION OF THE RFTD MODULE

THE PRINCIPLE DIAGRAM (PLATE 2)

  THE CONTACTLESS CHIP WRITE READING MODULE CONSISTS OF

  OF A FREQUENCY OSCILLATOR (13.56MEIz), OF A FREQUENCY DIVIDER BY 16 OR 105937Hz OF A POWER STAGE OF A AllTlINNE, OF A FILTER CENTERED ON

  565610Hz AND A MICROCONTROLLER (RISC).

  ON THE ELECTRICAL DIAGRAM (PLATE 3) THE QHARTZ OSCLLLATOR DELIVERS A FREQUENCY OF 13.56MHz WHICH ON THE ONE HAND CONTROLS THE TRANSISTOR Q1 MOUNTS IN

  CLASS << E FOLLOWED BY THE ADAPTATION MODULE L1 C1 C2 C3 C4 C5 L2 R1 WHO

FORWARDS

  ON THE ANTENNA THE CARRIER FREQUENCY.

  AND ON THE OTHER HAND THIS FREQUENCY IS DIVIDED BY 16 TO OBTAIN THE FREQUENCY

DE 105937Hz

  THE DETECTION SIGNAL FROM RECEPTION ON THE ANTENNA PASSES THROUGH

  OF A FILTER OF THE FOURTH ORDER THAT ALLOWS TO RECOVER THE SIGNAL OF

PHASE CHANGE (PH).

  THE MICROCONTROLLER EVERY CHANGE OF SIGNAL STATE FROM 105937Hz

  LOOK AT IF THE PHASE IS CHANGED BY THE SIGNAL (PH) THAT IS MEMORIZED BY

ON ONE OF THESE CAPTURE INPUTS.

  IF THE SI & NAL PH IS AT << 1 "LOGIC WE ARE IN THE PRESENCE OF A STATUS" 0 >> OF THE SIGNAT, THAT

WE SAVE IT.

  IF THE PH SIGNAL IS AT << 0 "LOGIC WE ARE IN THE PRESENCE OF A STATE" 1 >> OF THE SIGNAL THAT

WE SAVE IT.

  STORIES << 1 "and O" MEMORTSES ARE (OPENED BY 8 (OCTET) AND STORED

1 READER

  AT THE END OF READING THE MICROCONTROLLER DISPLAYED ON THE GRAPHIC SCREEN

  THE MEMORIZED CONTENT: EITHER A COLOR IDENTITY PHOTO OR TEXI

IN THE LANGUAGE OF THE COUNTRY

ANNEX

Portable reading device l)

Claims (2)

1 CLAIMS   1) CONTACTLESS PORTABLE READING AND WRITING SYSTEM (RFID)   (BOARD 1/3) YES IS CHARACTERIZED IN THAT IT IS PORTABLE   AND WHICH IS CONST1E BY: A MICROCONTROLLER, NON VOLATILE MEMORIES   A REAL-TIME CALENDAR, A COLOR GRAPHIC SCREEN, TOUCHES OF   INPUTS, GSM SATELLITE USB OUTPUTS, WRITE READING SYSTEM   RFID AND A BATTERY POWER SUPPLY.   2) CONTACTLESS PORTABLE READING AND WRITING SYSTEM ACCORDING TO THE   RENIENDICATION 1 OF WHICH THE BASIS OF THE RFID READING AND WRITING SYSTEM IS A   4th ORDER FILTER CENTER ON THE PHASE CHANGE FREQUENCY OF   DETECTION SIGNAL THAT COMBINES WITH THE FREQUENCY DIVIDER GIVES THE STATE