RU2306604C1 - Computer-based citizens passport control system - Google Patents

Abstract

FIELD: computer engineering.

SUBSTANCE: system has unit for making input of visual passport data scanning, unit for identifying anchor addresses in risk group citizens database, data selection unit, unit for creating risk group citizens database addresses, unit for identifying risk group citizens, unit for receiving risk group citizens database data, unit for receiving built-in integral electronic passport micro-circuit data, unit for identifying visual reading data, unit for identifying personal biological parameters, unit for recording finger-print data, unit for setting data record types, unit selecting data types, unit for selecting anchor addresses of data record types, units for modifying data read/write addresses, unit for integrating data input/output signals.

EFFECT: high reliability of system operation.

10 dwg

Description

The invention relates to the field of computer technology, in particular to an automated passport control system for citizens.

Coordination of the production of biometric passports in different countries is carried out in accordance with the recommendations of the International Civil Aviation Organization (ICAO), and spur the process of universal transition to electronic documents in the United States of America.

In 2002, the United States passed a law on border control, according to which citizens of 27 countries can freely enter the United States for up to 90 days, provided they have biometric passports (Russia is not included in this list).

All these countries were obliged to provide their citizens with new passports until October 2004, later the term was extended for another year. Most states do not have time to fulfill this requirement. And only six countries - Belgium, Finland, Luxembourg, Germany, Austria and Sweden - promised to meet the deadlines. The US Congress is likely to extend the compulsory introduction of biometric passports. Now the European Union offers a deferment until August 2006. Postponement negotiations with the United States and the United Kingdom.

At about the same time as in the United States, border services of other countries, primarily the European Union, will also begin to present biometric passports. This decision was made in 2003 at a meeting of the G8 interior ministers (G8). Therefore, the process of biometricization has affected all countries and continents.

The transition to a new generation of foreign passports in Russia is interconnected with two other automation projects implemented at the federal level - “Border control” (a system for collecting, storing and processing information about persons, vehicles and goods that passed through the state border) and “Migration” (control system migration situation in Russia, including the creation of a databank for registering foreign citizens and stateless persons). All of these systems will process identical data that can be integrated.

Thus, in addition to the fight against terrorism, new passports will also help in the fight against illegal migration. The same functions of the biometric control system are going to be used in Europe. The countries of the Big Five of the European Union intend to make joint efforts to deport illegal immigrants, in connection with which they are lobbying for the acceleration of the introduction of new passports. The development of biometric passports is also supported by the International Organization for Migration.

In Russian biometric passports, prototypes of which have already been demonstrated by the Federal State Unitary Enterprise Research Institute Voskhod and Goznak, the first page will be plastic. It is in it that a microcircuit containing biometric data is embedded. The photo on the plastic page will be applied using a laser.

The country will have to build a single network connecting more than 8 thousand passport and visa divisions, consular offices of the Russian Foreign Ministry, border control points. The latter will need to install terminals for reading biometric information and other equipment.

In this regard, the task of creating a system for identifying and verifying the identity of citizens, which would contribute to increasing the efficiency and reliability of passport control, especially in connection with the transition to electronic passport systems, is particularly acute.

The main reason for the introduction of electronic passports is the desire to prevent people who have fake documents and pose a potential threat to the country's security from crossing the border.

In the framework of the new system, for example, when crossing the border, a citizen must put his electronic passport on a reader, which will check whether the data and photos indicated on the first page correspond to those data and photos that are contained in the chip memory. Then he should put the index finger of his right hand on another reader. Thus, a check will be made that the fingerprints match the data recorded in the chip memory.

Known systems that could be used to solve the problem [1, 2].

The first of the known systems comprises data reception and storage units connected to control and data processing units, search and selection units connected to data storage and display units, the synchronizing inputs of which are connected to the outputs of the control unit [1].

A significant drawback of this system is the impossibility of solving the problem of updating data stored in memory in the form of relevant documents at the same time as solving the problem of delivering the contents of these documents to users in real time.

Another system is known that contains data processing units, the information inputs of which are connected to the data reception and control units, and the outputs are connected to the first group of memory units, the central processor, the inputs of which are connected to the outputs of the memory units of the first group and data processing units, and the outputs are connected with the inputs of the memory blocks of the second group and data display blocks [2].

The last of the above technical solutions is closest to the described.

Its disadvantage lies in the low reliability of personal identification, due to the fact that the personality control procedure is carried out by visual viewing of passport data, and this inevitably leads to the fact that false personal identification and, as a consequence, the passage of potential terrorists through border point.

The purpose of the invention is to increase the reliability of the identity verification system by implementing procedures for automatic control of biometric parameters and documented identity data.

This goal is achieved by the fact that in a known system containing a block for receiving data of visual scanning of a passport, the information and synchronizing inputs of which are the first information and synchronizing inputs of the system, while the information input of a block for receiving data of visual scanning of a passport is designed to receive data from the output of an automated reader electronic passport data, and the synchronizing input of the passport visual scan data receiving unit is intended for receiving synchronizing signals from the output of an automated device for reading electronic passport data, while one output of the visual passport scanning data receiving unit is an information output of the system, a data unit of the risk citizens database, the information and synchronizing inputs of which are the second information and synchronizing inputs of the system, the information input of the data block of the database of risk citizens is designed to receive data from the database of risk citizens with inform the output of the database server, and the synchronizing input of the data base of the risk citizens database is designed to receive the synchronizing signals of the database server, the data receiving unit of the integrated passport integrated circuit, the information and synchronizing inputs of which are the third information and synchronizing inputs of the system, while the information input the data block of the integrated integrated circuit of the passport is designed to receive data from the output of the reader of the integrated integrated circuit we are passports, and the synchronizing input unit for receiving data from the integrated integrated circuit of the passport is intended for receiving synchronizing signals from the output of the reader of the integrated integrated circuit of the passport, the unit for generating addresses of the risk citizens database, the address output of which is the first address output of the system designed to provide the address for reading data citizens of risk to the address input of the database server, and the installation output of the unit for generating the addresses of the database of risk citizens is connected to the installation the input of the visual scan passport data receiving unit, the fingerprint data receiving unit, the information and synchronizing inputs of which are the fourth information and synchronizing inputs of the system, while the information input of the fingerprint data receiving unit is designed to receive data from the information output of the device for digitizing the fingerprint, and the clock input is designed to receive clock signals from the clock output of the device for digitizing the fingerprint altsa, an integration unit for recording and reading data signals, the information output of which is the second address output of the system, intended for issuing read and write addresses to the address input of the database server, and the first, second and third synchronizing outputs are the first, second and third synchronizing outputs systems, respectively, while the first synchronizing output of the unit for integrating data recording and reading signals is intended for issuing data reading control signals to the first channel interruption of the server database, the second synchronizing output of the unit for integrating write and read signals is intended for issuing control signals for writing data x to the second channel for interrupting the server database, and the third synchronizing output for the unit for integrating write and read signals is intended for issuing control signals for reading data the third channel for interrupting the server database, the unit for setting the type of data records, the information and synchronizing inputs of which are the fifth information and synchronizing inputs of the system, while the information input of the unit for setting the type of data records is designed to receive the type of data records from the information output of the user's workstation, and the synchronizing input of the unit for setting the type of data records is intended for receiving synchronizing signals from the synchronizing output of the user's workstation, and the information and the synchronizing outputs of the unit for setting the type of data records are connected to the information and synchronizing inputs b selection type of data record types, respectively, characterized in that the system comprises an identification block of reference addresses of the risk database, the information input of which is connected to another output of the receiving unit for visual scanning of the passport, the synchronizing input of the identification block of reference addresses of the risk database is connected to the first synchronizing input of the system , one information output of the identification block of reference addresses of the risk database is connected to the information input of the database address generation block risk, and the synchronizing output is connected to the synchronizing input of the risk database address generation unit and to the first synchronizing input of the data recording and reading signal integration unit, the data selection unit, the information input of which is connected to another information output of the risk database reference address identification unit, the synchronizing input the data selection block is connected to the synchronizing output of the identification block of the reference addresses of the risk database, and the installation input of the data selection block is connected with the installation output of the risk database address generation unit, while one output of the data selection unit is connected to the counting input of the risk database address generation unit and to the second synchronizing input of the data recording and reading signal integration unit, and the other output is connected to one installation input of the formation unit addresses of the risk database, a data identification block of risk citizens, one information input of which is connected to the other output of the visual scan passport data receiving unit, the other and the formation input of the risk citizen data identification block is connected to the output of the risk database data reception block, and the synchronizing input of the risk citizens data identification block is connected to the second synchronizing input of the system, while one output of the risk citizens data identification block is connected to the counting input of the data selection block, and the other output is the first signal output of the system, designed to issue warning signals to the automated workplace of the controller, and is connected to the second installation at the input of the risk database address generation unit, the identity data identification unit, one information input of which is connected to the other output of the visual passport scanning data reception unit, the other information input of the identity data identification unit is connected to one output of the data reception unit of the integrated passport integrated circuit, and the synchronizing the input of the identity data identification unit is connected to the second output of the data selection unit, while one output of the identity data identification unit is the second a system output intended for issuing warning signals to the controller's workstation, an identification unit for biometric personality data, one information input of which is connected to another output of an integrated integrated circuit passport data receiving unit, another information input of an identity biometric identification unit is connected to a data receiving unit fingerprint, and the synchronizing input of the identification unit of the biometric identity data is connected to another output of the identifier identification of personality data, while the outputs of the identification unit of the biometric parameters of the personality are the third and fourth signal outputs of the system, designed to issue alerts to the automated workplace of the controller, and blocks for modifying the addresses for recording and reading data, the information outputs of which are connected to the corresponding information inputs of the integration unit data write and read signals, write control outputs of blocks for modifying data write and read addresses, connect are connected to the corresponding recording control inputs of the data recording and reading signal integration unit, and the read control outputs of the data writing and reading address modification blocks are connected to the corresponding read control inputs of the writing and reading data integration unit, while the synchronizing input of the first write and reading address modification unit data is connected to the first output of the identity data identification unit, and the control input of the modification unit of the write and read address data of the connection nen with the first output of the selection block of the type of data records, the synchronizing input of the second block of modification of the addresses of writing and reading data is connected to one output of the identification block of the biometric parameters of the person, and the control input of the second block of the modification of addresses of writing and reading data is connected to the second output of the block of the selection of type of data records , the synchronizing input of the third block of the modification of the addresses of writing and reading data is connected to another output of the unit for identifying biometric parameters of the person, and The input of the third block for modifying the write and read addresses is connected to the third output of the selection block for the type of data records.

The invention is illustrated by drawings, in which Fig. 1 is a structural diagram of a system, Fig. 2 is a structural diagram of a identification block of reference addresses of a risk citizens database, Fig. 3 is a structural diagram of a data selection block, and Fig. 4 is a block diagram of a block the formation of the risk database addresses, in Fig. 5 is a structural diagram of a data identification block of risk citizens, in Fig. 6 is a structural diagram of a unit for setting the type of data records, in Fig. 7 is a structural diagram of a data type selection block, in Fig. 8 is a structural selection block diagram op Fig. 9 is a structural diagram of blocks for modifying data recording and reading addresses, and Fig. 10 is a structural diagram of a unit for integrating data recording and reading signals.

The system (Fig. 1) comprises a unit 1 for receiving data of visual scanning of a passport, a unit 2 for identifying reference addresses of a risk citizens database, a unit 3 for selecting data, a unit 4 for generating addresses for a risk citizens database, a unit for identifying risk citizens data, a data receiving unit 6 risk citizens database, passport data reception unit 7 of the integrated integrated circuit (chip), visual readout data identification unit 8, biological personality parameter identification unit 9, fingerprint data reception unit 10, task block 11 type of data records, block 12 selection of types of data records, blocks 13-15 modification of the addresses of the write and read data, block 16 integration of the write and read data signals.

1 also shows the first 17, second 18, third 19, fourth 20 and fifth 21 information inputs of the system, the first 22, second 23, third 24, fourth 25 and fifth 26 synchronizing inputs of the system, as well as the first 27 and second 28 address system outputs, information 29 and signal 30-33 system outputs, the first 34, second 35 and third 36 synchronizing system outputs.

Block 1 (Fig. 1) of receiving data of visual scanning of a passport is made in the form of a register. The drawing shows the inputs information 17, synchronizing 22 and installation 173 outputs, as well as the first 170 and second 171 information outputs.

Block 2 (figure 2) identification of reference addresses of the database of risk citizens, which include "travel abroad" citizens, contains a memory block 40 made in the form of a permanent storage device, a decoder 41, elements 42-45 And, the first 46 and second 47 elements delays. The drawing shows informational 48 and synchronizing 49 inputs, as well as informational 50, 51 and synchronizing 52 outputs.

Block 3 (Fig.3) data selection contains a register 52, a counter 53, a comparator 54, a delay element 55. The drawing shows the information input 56, the synchronizing input 57, the counting input 58 and the installation input 59, as well as the first 60 and second 61 outputs.

Block 4 (figure 4) the formation of the addresses of the database of risk citizens contains a counter 62 and an element 63 OR. The drawing shows information 64, synchronizing 65, counting 66 and installation inputs 67, 68, as well as information 70 and synchronizing 69 outputs.

Block 5 (figure 5) identification of risk citizens contains a comparator 72 and a delay element 73. The drawing shows information 74, 75 and synchronizing 76 inputs, as well as the first 77 and second 78 outputs.

Block 6 (Fig. 1) of receiving data from a database of risk citizens is made in the form of a register having information 22 and synchronizing 27 inputs.

Block 7 (Fig. 1) of receiving data of the integrated integrated circuit (chip) of the passport is made in the form of a register having information 19 and synchronizing 24 inputs, as well as the first 38 and second 39 outputs.

Block 8 (figure 1) identification of visual reading data is made in the form of a comparator having information 79, 80 and synchronizing 81 inputs, as well as the first 82 and second 83 outputs.

Block 9 (figure 1) identification of the biological parameters of the personality is made in the form of a comparator having information 85, 86 and synchronizing 84 inputs, as well as the first 87 and second 88 outputs.

Block 10 (Fig. 1) of receiving fingerprint data is made in the form of a register having information 20 and synchronizing 25 inputs, and one output connected to input 86 of block 9.

Block 11 (6) setting the data type contains a register 89 and a delay element 90. The drawing shows information 21 and clock 26 inputs, as well as information 91 and clock 92 outputs.

Block 12 (Fig.7) selection of types of data records contains a decoder 94 and elements 95-97 I. The drawing shows information 98, synchronizing 99 inputs, as well as outputs 100-102.

Blocks 13-15 (Fig. 8) of the modification of write and read addresses of data comprise a server database reference address generator 120, a counter 120, a comparator 121, an adder 122, a trigger 123, a group of 124 AND elements, 125-129 OR elements, 130 elements -135 delay. The drawing shows the synchronizing 114 and control 115 inputs, as well as information 139, the first 140 and second 141 synchronizing outputs.

Shaper 119 (Fig. 8) of the server database reference address comprises a memory unit 105 made in the form of read-only memory, registers 106, flip-flops 107, AND elements 108-109, OR element 110, delay elements 111, 112. The drawing shows a synchronizing input 114, as well as information 118 and synchronizing outputs 116, 117.

Block 16 (figure 10) of the integration of write and read data signals contains a group of 145 OR elements, elements 146-148 OR, and a delay element 149. The drawing shows information 150-152 and synchronizing 153-160 inputs, as well as address 28, first 34, second 35 and third 36 synchronizing outputs.

All nodes and elements of the system are made on standard potential-impulse elements.

We will consider the operation of the system as an example of its use at the border checkpoint.

When passing the border checkpoint, each citizen presents a document proving his identity. As such a document, the system uses a new generation foreign passport, in which a microchip is mounted - a crystal in which the biometric data of the owner is recorded. Such passports are reliably protected from falsification, the procedure for identifying a person is greatly simplified and the process of passing through border control is accelerated.

To identify the owner of the passport, it is necessary to answer two questions: whether the person who presented the passport owns it and whether the passport data corresponds to those recorded in a centralized database. Usually, a photograph is used to determine the owner, and a passport number is used to search the database.

Recently, automated systems of biometric identification have been widely used, which are able to identify a person by fingerprint, photograph, palm shape, iris, handwriting, etc. In any case, such systems make it possible to isolate a minimal set of signs that exclude an error in recognition and save them in digital form.

When choosing an automated biometric identification system, they are usually guided by the following rules:

- quick receipt of biometric information;

- safe and painless for a person to receive information;

- the minimum amount of information by which identification is carried out;

- processing algorithms should minimize identification time and probability of error.

These qualities are sufficiently possessed by biometric systems based on electronic scanning of fingerprints. In particular, Atmel's FingerChip ™ silicon sensor enables the development of simple fingerprint scanning devices.

The FingerChip ™ sensor generates a complete image of the fingerprint with a simple movement of the finger on its surface, and the image is of high quality even for dry and difficult prints. In addition, FingerChip ™ is a "self-cleaning" sensor, since there is no "residual" fingerprint on its surface, which erases naturally when the finger moves.

Modern identification algorithms do not require storage of a full-sized image and carry out identification by 50-60 special points. The fingerprint template occupies no more than 160 bytes in memory. At the same time, identification algorithms provide a rather low probability of error.

Thus, the process of automatic identification is reduced to the following sequence of actions:

- eat biometric information;

- automatic comparison of information with the template recorded in the passport, on the basis of which a decision is made whether the passport belongs to the holder;

- if necessary, comparing the results of biometrics with a template downloaded from a centralized database.

Naturally, the electronic passport should provide the user with a certain amount of non-volatile memory and a convenient interface for its maintenance. Due to the long term of use, the passport microchip must be passive. In addition to biometric information, which occupies a volume of 160 bytes, in the memory of an electronic passport you can store information about insurance companies, notes about benefits, visas, etc.

In this case, the information is entered in the passport in coded form, which allows more efficient use of the user memory of the passport and significantly reduce its cost.

For the convenience of identifying a passport in a centralized database, it has its own ID number.

In addition to the built-in memory, the electronic passport has a convenient exchange interface with a reader. The most advanced technology for automated workflow is Inlay technology. The transponder manufactured using Inlay technology is a thin dacron tape (0.03 mm) with an antenna applied on it and an integrated chip.

The transponder does not require power, it has a fixed 64-bit, recorded at the factory, non-repeating ID number (264 = 18446744073709551616), which allows you to uniquely identify the Transponder itself and 32 pages of 64-bit user memory (256 bytes).

If 160 bytes of memory are used to store biometric information, the remaining 96 bytes are used to store additional information.

The transponder allows radio communication with the reader according to the ISO / IEC 15693 protocol. The cost of such a transponder does not exceed $ 0.5. Chips supporting the specified protocol have been developed for recording and reading information. The cost of a chip that implements a radio channel is about $ 5.

To implement an electronic passport, it is enough to paste the Transponder into the Russian passport of the established sample, enter the owner code and passport data into the appropriate database. When making changes to the database, information from the database should be duplicated in the chip memory.

Thus, each electronic passport contains biometric information about its owner, a unique number of the transponder glued in, which uniquely corresponds to the number of the passport (which excludes gluing another transponder), as well as the necessary additional information about the owner, including his digital photo.

An electronic passport proving the identity of its owner is scanned by both a visual scanning device and a microchip interrogation device. At the same time, the inspected citizen goes through the process of taking an electronic fingerprint using a reader (not shown in the drawing).

The read fingerprint code is fed to the information input 20 of block 10, where it is recorded by the synchronizing pulse from the reader to the input 25 of the system.

After visual scanning and recognition of the visual data of the electronic passport, a codeogram is received at the input 17 of the system, having the following structure:

THE CODE THE CODE THE CODE THE CODE Code combination formed by the initial letters of the Last Name, First Name, Patronymic of Citizen Surname, Name, Patronymic of a citizen Attributes of records contained in an electronic passport Image of a citizen's personality as a result of scanning his digital photograph

As a result of interrogation of the microchip, a codogram is received at the input of the system 19, having the following structure:

THE CODE THE CODE THE CODE THE CODE Full Name Attributes of records contained in an electronic passport Digital photograph of personality Digitized fingerprint

This codogram from the input 19 of the system enters the information input of block 7, where it is entered by a synchronizing pulse from the input 24 of the system.

From the output 170 of block 1, the code combination formed by the initial letters of the surname, name and patronymic of the citizen enters the information input 48 of block 2, from where it is issued to the input of the decoder 41.

The decoder 41 decodes the code combination and prepares the signal path from input 49, revealing one of the elements 42-45 I. For definiteness, we assume that a high potential is received at one input of the element 42 I.

In parallel with this, the synchronizing pulse from the input 26 of the system enters the input 49 of block 2, where it is delayed by element 46 for the duration of entering the codogram into block 1 and the operation of decoder 41, and then polls the states of elements 42-45 I.

Considering the fact that only one AND element 42 will be open at one input, then, after passing through this And element, the clock pulse is fed to the read input of a fixed memory cell of the permanent storage device 40, where the code of the reference address of the database of “travel abroad” citizens is stored and the number of records of such citizens having the same code combination of the initial letters of the surname, name, patronymic.

The structure of the codogram stored in a fixed memory cell of the ROM has the following form:

THE CODE THE CODE The reference address of the database of “travel abroad” citizens, in which records of data of citizens representing social danger are stored, having the same code combination of the initial letters of the Last Name, First Name, and Patronymic as the citizen who presented the passport The number of entries with the specified code combination of the initial letters of the Last Name, First Name, Patronymic.

The code of the reference address of the database of “travel abroad” citizens from block 40 of the memory is read to output 50 and then through input 64 of block 4 it goes to the information input of counter 62, and the code of the number of records is read to output 51 and then through input 56 of block 3 it goes to information input register 52.

In parallel with the described process, the same read pulse from the output of element 46 of block 2 is delayed by the delay element 47 for the duration of reading the contents of the fixed cell of the ROM 40 and then from the output 52 it goes to the clock input 65 of the counter 62 of block 4 and to the clock input 57 of the register 52, fixing These are the corresponding read codes.

The address code from the output of the counter 62 of block 4 is issued to the input 70 of block 4, and then issued to the first address output 31 of the system.

Simultaneously with entering the code of the reference address of the database of “travel abroad” citizens into the counter 62 of block 4, the synchronizing pulse from the input 65 of block 4 is fed to the input 153 of block 19, where OR element 146 passes, is delayed by element 149 while the address code is entered into counter 62, and then through the output 34 of the system is issued to the input of the first channel of the interruption of the database server.

By this signal, the server goes to the subroutine for reading the contents of a cell of the database of “travel abroad” citizens at the address indicated on output 27, issuing the first record of the database of “travel abroad” citizens to information input 18 of the system and entering it into block 6 with a synchronizing pulse from the server to entrance 23.

The codogram of the first record of the database of “travel abroad” citizens at the entrance of the system 18 has the following structure

THE CODE THE CODE THE CODE Surname, Name, Patronymic of a citizen assigned to a group of potentially dangerous to society Record Attributes Describing Citizen Documentary Data Digital photo of a citizen

Thus, in block 6 there will be all the attributes of the citizen’s record assigned to the risk group, and in block 1 by this point in time there will already be all the attributes of the citizen’s record undergoing control.

The code of the surname, name and patronymic of the citizen passing the control, from the output 171 of block 1 goes to information input 74, and the code of the surname, name and patronymic of the citizen assigned to the risk group comes from the output of block 6 to another information input 75 of block 5.

In parallel with this process, the synchronizing pulse from input 23 enters the synchronizing 76 input of block 5, where it is delayed by the element 73 for the time the code is entered in block 6, and then it goes to the synchronizing input of the comparator 72.

According to this clock pulse, the comparator 72 compares the input codes, and if the personality attributes located in block 6 do not coincide with the personality attributes of block 1, then at the output 77 of block 5, a signal appears that goes to the input 58 of block 3, where, firstly, passes to the counting input of the counter 53, which counts the number of scanned records in the risk database.

Secondly, the same impulse is delayed by the element 55 for the duration of the counter 53 operation and then goes to the synchronizing input of the comparator 54, on one information input of which from the output of register 52 a code of the number of entries in the database of “travel abroad” citizens is given, and to another information input code of the number of scanned records from the output of the counter 53.

If the number of scanned records recorded by the counter 53 is less than the number of records of the database of “travel abroad” citizens, then an impulse appears at the output 60 of block 3. This pulse through the input 66 of block 4 passes to the counting input of the counter 62, increasing by one the reference address of the server database, which from the output 70 of block 4 goes to the address output 28 of the system.

In addition, the same pulse is supplied to input 154 of block 19, where OR element 146 passes, is delayed by element 149 for the time of operation of counter 62, and is again output through system output 35 to the input of the first interrupt channel of the database server.

By this signal, the server again goes to the subroutine for reading the contents of the database cell of “travel abroad” citizens at the newly formed address, issuing it to the information input 22 of the system and recording the contents of the next database cell in block 6 with a synchronizing pulse from the server to input 23.

The described process of reading the attributes of citizens of the risk group from the cells of the database and comparing their contents with the attributes of the checked citizen will continue until all records in the database of “travel abroad” citizens are reviewed. This fact will be fixed by the comparator 54 of block 3 by issuing a signal to output 61.

From the output 61 of block 3, the signal, firstly, enters the input 67 of block 4, where the OR element 63 passes, and then it goes both to the installation input of the counter 62, resetting it to its original state, and through the output 69 of block 4 to the installation inputs blocks 1 and 3.

If block 5 fixes the fact that the input codes are equal, which will indicate that the citizen under test belongs to the group of “travel abroad” citizens, then at the output 78 of block 5 a signal appears, which, firstly, goes to the signal output 30 of the system and ignites scoreboard on the ARM control "ATTENTION! RISK GROUP PASSENGER. ”

In addition, the signal from the output 78 of block 5 goes to the input 68 of block 4, where the OR element 63 passes, and then it goes both to the installation input of the counter 62, resetting it to its original state, and through output 69 it goes to the installation inputs of blocks 1 and 3.

Secondly, if as a result of checking the database of “travel abroad” citizens, it is established that the citizen being checked is not related to a group of potentially dangerous citizens, then the signal from the output of block 61 3 goes to the synchronizing input 81 of block 8, to one information input 79 of which at this point in time a code of documentary data and a digital photograph of the person being verified was issued from the output 171 of block 1, and a code of documentary data and a digital photograph of the person being verified, read from ennoy chip in the passport.

By a synchronizing signal from input 81, block 8 compares the input codes, and if they match, the output 83 of block 8 generates a signal that goes to the synchronizing input 84 of block 9. At this point in time, one information input 85 of block 9 from the output 39 of block 7 is supplied the fingerprint code obtained by polling the integrated microcircuit (chip) of the electronic passport, and the fingerprint code from the output of block 10 received from the reader is sent to another information input 86.

If the fingerprint codes match, then according to the synchronizing pulse received at the input 84 of block 9, the latter at the output 88 generates an identity signal of a citizen passing border control. This signal, firstly, through the second signal output 33 of the system is immediately issued to the workstation of the controller, lighting the “ACCESS RESOLUTION” display.

Secondly, the same signal is fed to input 114 of block 15 to start the procedure for documenting the fact that a given citizen went abroad, from where it is fed to one of the inputs of elements 108, 109 And shaper 119.

However, only one element 108 And will be open at one input, since one of its inputs is supplied with a high potential from the inverse output of trigger 107, which is in the initial state.

As a result, the synchronizing pulse from input 114 passes through the And element 108 and arrives at the input of the fixed memory cell ROM 105, where the reference address of the buffer zone of the server’s memory allocated for storing records of documentary data of citizens traveling outside the state border of the Russian Federation is stored.

The same synchronizing pulse from the output of the element 108 And is delayed by the element 111 for the time of reading the code from the ROM 105 and, firstly, it goes to the synchronizing input of the register 106, entering the reference address of the record into it.

Secondly, the same pulse is applied to the single input of trigger 107 and sets it to a single state, in which the And element 108 will be closed and the And element 109 will be open. Thereby, the circuit for the passage of the next synchronizing pulse from the input 114 will be prepared.

And, finally, thirdly, the pulse from the output of the delay element 111 passes through the OR element 110, is again delayed by the element 112 for the time the address code is entered in the register 106 and then goes to the output 116 of the driver 119.

The write address code from the output 118 of the shaper 119 is issued to one input of the adder 122, to the other input of which is connected the output of the counter 120, which is also connected to one input of the comparator 121, the “zero code” is constantly applied to the other input.

The synchronizing pulse from the output 116 of the shaper, firstly, immediately through the OR element 125, is fed to the synchronizing input of the adder 122, which sums the reference address code from output 118 with the zero code of the counter 120, which is in the initial state at this point in time and outputs change the code of the address of the entry to the input of elements 124 AND groups.

Secondly, the same pulse passes through the OR element 128 and arrives at the direct input of the trigger 123, setting the latter to a single state, in which the high potential from the direct output opens the elements of 124 AND groups on the other input, thereby connecting the output of the adder 122 to the output 139 .

As a result, the reference address of the record from the input 152 of the block 16 through the elements 145 OR group is issued to the second address 28 output of the system.

Thirdly, the synchronizing pulse from the output of the element 112 of the shaper 119 is delayed by the element 113 for the duration of the formation of the final code on the address 32 of the system output and through the output 140 of the block 15 is supplied to the input 157 of the block 19, the OR element 147 passes and is output to the system output 36 as recording control signal.

This signal is input to the second channel of the database server interrupt, through which the server goes to the subroutine for recording the contents of block 1 from its output 171 through the information output of the system 29 to the database at the address generated at the output of the system 28.

In addition, the pulse from the output 117 of the delay element 130 of the block 15 enters the counting input of the counter 120, fixing the first record, and also after the delay by the element 135 while recording data in the system database, this pulse passes the input of the OR element 129, setting the trigger 123 to the initial state. Returning to its initial state, the trigger 123 closes the elements 124 AND groups on one input and, thereby, disconnects the output of the adder 122 from the address 28 of the output of the system.

If, in the process of identification of a citizen’s identity, block 8 fixes the inequality of the input codes, which will indicate a mismatch between the document data of the chip and the visual data of the passport, then output 82 generates a signal, which, firstly, through the signal output 31 of the system is immediately transmitted to the workstation controller, lighting the board “ATTENTION! Error in documentary data. "

Secondly, the same signal is fed to input 114 of block 13 and starts the procedure for documenting the data of the verified citizen in the memory zone of the server database, reserved for documenting all cases associated with errors in documentary data. The documentation procedure is implemented exactly as it was described in the previous case.

If, in the process of fingerprint verification, block 9 detects a mismatch of the fingerprint codes at its inputs 85 and 86, then this fact will be detected by the generation of a signal at output 87.

The code mismatch signal from the specified output, firstly, through the signal output 32 of the system is immediately issued to the controller workstation, lighting the “ATTENTION! Error in the biometric parameters of personality. "

Secondly, the same signal is fed to input 114 of block 14 and starts the procedure of documenting the data of the verified citizen in the memory zone of the server database, reserved for documenting all cases associated with errors in the biometric parameters of the person.

The documentation procedure is implemented exactly as it was described in the previous case.

After the checkpoints have finished their work, the system is ready to send the final data to the central database of the system.

For this purpose, the following data characteristics codes are sequentially fed to the system input 25:

THE CODE CHARACTERISTIC OF A SIGN eleven DATA OF CITIZENS LEAVING ABROAD 10 DATA OF CITIZENS DETAINED AT THE BORDER AND 3-FOR DIFFERENCE OF DOCUMENTARY DATA. 01 DATA OF CITIZENS DETAINED AT THE BORDER AND 3-FOR DIFFERENCE OF BIOMETRIC PARAMETERS

We will consider the operation of the system using the example of documenting data with the first attribute having code 11.

The code of the first feature from the input 21 of the system is entered in the register 89 of the block 11 with a synchronizing pulse supplied to the input 26 of the system. From the output 91 of the block 11, the sign code goes to the input 98 of the block 12 and then to the input of the decoder 94.

The decoder 94 decrypts the code of the input feature and opens the element 97 And one input, to the other input of which is supplied from the input 99 of the block 12; a pulse is supplied from the input 26 of the system, delayed by the element 90 while the feature code is entered into the register 89 and the decoder 94 is activated.

The synchronizing pulse passes through the element 97 AND, and from the output 102 of the block 12 it enters the input 115 of the block 15, from where, firstly, through the element 128 OR it enters the single input of the trigger 125, setting it to a single state, in which the high potential from the direct output elements 124 And groups are opened at another input, thereby connecting the output of adder 122 to output 139.

As a result, the address of the last record stored in the adder 122 from the input 139 of the block 15 is fed to the input 152 of the block 16 and then through the elements 145 of the OR group is issued to the address 28 of the system output.

Secondly, the synchronizing pulse from input 115 is delayed by the element 133 for the duration of the trigger 123 and through the element 127, OR is output 141 of the block 15, from where it passes to the input 160 of the block 16, the element 148 OR passes and is output to the output 35 as a control signal reading data. From the output 37 of the system, the signal enters the input of the third channel of the database server interrupt.

By this signal, the server goes to the subroutine for reading the contents of the database cell at the address indicated on output 28, and issuing the first database record of citizens who have gone abroad.

In addition, the synchronizing pulse from the output of the OR element 127 is delayed by the element 134 for the duration of reading data from the database, and, firstly, through the OR element 126 it enters the installation input of the adder 122, resetting it to its original state. Secondly, this pulse is fed to the subtracting input of the reverse counter 120, reducing its readings by one.

Thirdly, this pulse is delayed by the element 131 for the duration of the operation of the reverse counter 120 and is supplied to the synchronizing input of the comparator 121.

The comparator 121 compares the readings of the reversing counter 120 with a zero code supplied to its other input, and while the readings of the counter 120 are greater than the zero code, a signal is generated at the output A of the comparator 121, which, firstly, passes through the OR element 125 to the synchronizing input of the adder 122, which, by this signal, sums the code of the reference address from input 118 with the readings of the counter counter 120 reduced by one and gives the final address to the address 28 of the system output.

Secondly, the same pulse is delayed by the delay element 132 for the operation time of the adder 122, the OR element 127 passes and is output 141 of the block 15, from where it passes to the input 160 of the block 16, the OR element 148 passes, and is issued to the output 37 as the next signal data reading control.

By this signal, the server again switches to the subroutine for reading the contents of the database cell at the address indicated on output 28, and issuing the next record of the citizens database to display and print media (not shown in the drawing).

In addition, the synchronizing pulse from the output of the OR element 127 is again delayed by the element 134 for the duration of reading data from the database and, firstly, again through the OR element 126 it enters the installation input of the adder 122, resetting it to its original state.

Secondly, it again enters the subtracting input of the reversible counter 120, reducing its readings by one.

And thirdly, it is delayed by element 131 for the duration of operation of the counter counter 120 and arrives at the synchronizing input of the comparator 121.

The comparator 121 again compares the readings of the reversible counter 120 with a zero code supplied to its other input, and while the readings of the counter 120 are greater than the zero code, a signal is generated at the output A of the comparator 121, which is transmitted through the OR element 125 to the synchronizing input of the adder 122, which this signal is summarized by the code of the reference address from input 118 with the readings of the counter counter 120 reduced by one and gives the final address to the address 28 of the system output.

The described process of reading the data of the database of citizens continues until the comparator 121 fixes the fact that the readings of the reverse counter 120 are equal to zero, indicating that all the lines of the data record of the database of citizens who have gone abroad have been sent to display and print media.

This fact will be confirmed by issuing a pulse to the output of the comparator 121, which is supplied to the installation inputs of the reversible counter 120, the adder 122 and the trigger 123.

In a similar way, the system also works when issuing for documentation of data of citizens with other classification features.

Thus, the introduction of new nodes and blocks has significantly improved the reliability of the system by implementing procedures for automatic control of biometric parameters and verification of personality data.

The introduction of the system into the practice of the work of checkpoints will significantly increase the efficiency and reliability of the work of checkpoints throughout the Russian Federation.

Information sources

1. US patent No. 5136708, M. cl. G06F 15/16, 1992.

2. US Patent No. 5129083, M. cl. G06F 12/00, 15/40, 1992 (prototype).

Claims (1)

An automated passport control system for citizens containing a visual passport scan data receiving unit, the information and synchronizing inputs of which are the first information and synchronizing system inputs, while the information input of the visual passport scanning data receiving unit is designed to receive data from the output of an automated electronic passport data reader, and the synchronizing input of the passport visual scan data receiving unit is intended for receiving synchronizing signals from the output of an automated electronic passport data reader, while one output of the visual passport scanning data receiving unit is an information output of the system, a risk citizens database data receiving unit, the information and synchronizing inputs of which are the second information and synchronizing inputs of the system, the information input of the data block of the database of risk citizens is designed to receive data from the database of risk citizens with information ion output of the database server, and the synchronizing input of the data base of the risk citizens database is designed to receive the synchronizing signals of the database server, the data receiving unit of the integrated passport integrated circuit, the information and synchronizing inputs of which are the third information and synchronizing inputs of the system, while the information input the data receiving unit of the integrated integrated circuit of the passport is designed to receive data from the output of the reader of the integrated integrated circuit passports, and the synchronizing input unit for receiving data of the integrated integrated circuit of the passport is designed to receive synchronizing signals from the output of the reader of the integrated integrated circuit of the passport, the unit for generating addresses of the risk citizens database, the address output of which is the first address output of the system designed to provide the address for reading data citizens of risk to the address input of the database server, and the installation output of the unit for generating the addresses of the database of risk citizens is connected to the installation at the input of the passport visual scan data receiving unit, the fingerprint data receiving unit, the information and synchronizing inputs of which are the fourth information and synchronizing inputs of the system, while the information input of the fingerprint data receiving unit is designed to receive data from the information output of the fingerprint digitizing device, and the clock input is designed to receive clock signals from the clock output of the device for digitizing the fingerprint of light, the unit for integrating data recording and reading signals, the information output of which is the second address output of the system, intended for issuing read and write addresses to the address input of the database server, and the first, second and third synchronizing outputs are the first, second and third synchronizing outputs systems, respectively, while the first synchronizing output of the unit for integrating data recording and reading signals is intended for issuing data reading control signals to the first channel tearing down the server database, the second synchronizing output of the integration unit for writing and reading data signals is designed to issue control signals for writing data to the second channel for interrupting the server database, and the third synchronizing output for the integration unit for writing and reading data signals is intended for issuing control signals for reading data to the third a server database interrupt channel, a unit for specifying the type of data records, the information and synchronization inputs of which are the fifth information and synchronizing inputs of the system, while the information input of the unit for setting the type of data records is designed to receive the type of data records from the information output of the user's workstation, and the synchronizing input of the unit for setting the type of data records is designed to receive synchronizing signals from the synchronizing output of the user's workstation, and the information and the synchronizing outputs of the unit for setting the type of data records are connected to the information and synchronizing inputs of a selection of data record types, respectively, characterized in that the system comprises an identification block for identifying reference addresses of the risk database, the information input of which is connected to another output of the receiving unit for visual scan of the passport, synchronizing the input of the identifying unit for identifying reference addresses of the risk database; connected to the first synchronizing input of the system, one information output of the identification block of identification of the reference addresses of the risk database is connected to the information input of the block of generating addresses of the risk database, and the synchronizing output is connected to the synchronizing input of the block of generating addresses of the risk database and to the first synchronizing input of the recording signal integration block and reading data, a data selection unit, the information input of which is connected to another information output of the reference address identification unit the risk database, the synchronizing input of the data selection block is connected to the synchronizing output of the identification block of the reference addresses of the risk database, and the installation input of the data selection block is connected to the installation output of the risk database address generation block, while one output of the data selection block is connected to the counting input of the block the formation of the addresses of the risk database and to the second synchronizing input of the integration block of the write and read data signals, and the other output is connected to one installation input of the block the formation of the risk database addresses, the risk citizens data identification block, one information input of which is connected to the other output of the passport visual scan data receiving block, the other information input of the risk citizens data identification block is connected to the output of the risk citizens database data block, and the synchronizing block input identification of data of risk citizens is connected to the second synchronizing input of the system, while one output of the identification block of data of risk citizens is connected to the counting input m of the data selection block, and the other output is the first signal output of the system intended for issuing warning signals to the controller's workstation, and is connected to the second installation input of the risk database address generation unit, the identity data identification unit, one information input of which is connected to another the output of the visual scan passport data receiving unit, another information input of the personality data identification unit is connected to one output of the data receiving unit of the passport integrated circuit, and the synchronizing input of the personality data identification unit is connected to the second output of the data selection unit, while one output of the personality data identification unit is the second signal output of the system designed to issue warning signals to the controller's workstation, the unit for identifying biometric personality data , one information input of which is connected to another output of the data receiving unit of the integrated integrated circuit of the passport, another information input the personality biometric data identification unit is connected to the fingerprint data reception unit, and the synchronizing input of the personality biometric data identification unit is connected to another output of the personality data identification unit, while the outputs of the personality biometric identification module are the third and fourth signal outputs of the system intended for issuing signals alerts to the controller's workstation, and blocks for modifying the addresses for writing and reading data, information the outputs of which are connected to the corresponding information inputs of the unit for integrating write and read signals, the outputs of the write control unit for modifying the write and read addresses, are connected to the corresponding inputs for the write control unit for integrating the write and read data signals, and the outputs for controlling the read units of the write address modification blocks and the data readings are connected to the corresponding inputs of the read control unit of the integration of the signals of the write and read data, while the input of the first block of modification of the addresses of writing and reading data is connected to the first output of the unit of identification of data of identity, and the control input of the first block of modification of the addresses of writing and reading data is connected to the first output of the selection block of the type of data records, synchronizing the input of the second block of the modification of addresses of write and read data connected to one output of the unit for identification of biometric parameters of the personality, and the control input of the second block of modification of the addresses of the write and read data torym output block selection data record types, a clock input unit of the third modification of write addresses and the read data is connected to another output of the biometrics identification card, and the control unit of the third modification of the address input of recording and reading data connected to the third output of the block selection data record type.

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