KR20030081213A - Identification Confirm System Interface By PCS And Cellular Phones - Google Patents

Abstract

PURPOSE: An identification system interface by cellular phones is provided to perform a work of controlling a locking apparatus if an entrance person is an authorized person and also a received signal intensity is above a reference value. CONSTITUTION: A receiver(346) receives an electromagnetic wave of peculiar information transmitted from a mobile phone at every slot and then amplifies an output signal. A control part(342) generates a signal to control an operation of the system in response to the signal being output from the receiver and then outputs it to the system. A memory part(348) compares a signal being input from the receiver and the control part with a setting value and then feeds back it to the control part. A key input part inputs an operation command of the control part and the memory part manually. A display part displays operation state of the control part. And a power supply part supplies power source to the receiver and the control part and the memory part and the key input part and the display part.

Description

Identification Confirm System Interface By PCS And Cellular Phones}

The present invention relates to an identification system interface using a mobile phone and a method thereof, and more particularly, to a system and method for allowing only authorized persons to access a door using a radio frequency (RF) transmitted by the mobile phone every slot. It is about.

Door locks in offices, rooms, apartments, and the like, are out of the form of using conventional metal keys. Recently, various various technologies have been developed. For example, if a password is entered, the validity of the password can be checked, and the device can be opened through electromechanical operation, or a device that checks the right to open the door by recognizing biometric information such as fingerprint, iris, and voice. Forms of technology are being proposed.

Since various conventional locking devices have their own advantages, users can freely select and use the locking device according to the purpose and location of the locking device.

However, most of these conventional locking devices are simply checking a user's access through a single authentication process.

That is, in the case of a lock device or button type using a metal key, the lock device that is opened and closed by pressing a password is determined by opening or closing the key through a single authentication process. In the case of offices where security is required, various types of electronic card keys (RF card, IC card, fingerprint, iris, voice card, etc.) that are being used are mostly passed through a single authentication process. Many problems can arise.

In particular, in the case of the lock device using the most of the electronic card key, the information about the user who uses the key is stored in the electronic card key, and the electronic card can be opened and closed by simply reading the electronic card key on the card reader. Anyone who has learned a key has a problem that the door can be opened and closed.

On the other hand, in order to overcome the above problems, a lock device using an electronic card key has been used to require a separate password along with the process of reading the card to the card reader, but this method is inconvenient for users. There is a problem. That is, since the user reads the card in the card reader and inputs the password again, such authentication time may be inconvenient for users who have frequent access.

In addition, the conventional access control system using an electronic card key has a plurality of lock devices in the access control system using an electronic card key, and if the user wants to approve access to the locking device having the permission to use one card. Since the card issuing system modifies the information on the card and transmits the modified information to each lock device wired or wirelessly, the structure is complicated and additional costs for managing the system must be paid. There is a problem.

In addition, in the conventional access control system, when a large number of persons (hereinafter, simply referred to as 'unauthorized') accompanied by a user authenticated with one electronic card key enter and exit, no authentication process is performed for the unauthorized person. There is a problem that can not be managed separately, even though the entry and exit without.

In general, a mobile phone in standby mode transmits a propagation frequency once every slot cycle in order to inform the base station of its location. However, the radio wave is transmitted not only to the base station but also to all objects within a certain radius.

As such, the radio wave transmitted from the transmitter of the cellular phone to the base station is received by the receiver of the apparatus installed at a predetermined distance from the cellular phone, and the memory unit of the receiver compares and analyzes the received radio wave information with the existing input setting values. Therefore, when the CPU determines that the authorized person and the received signal strength is above a certain standard, the technical task has been made to make a device capable of controlling the locking device.

In addition, by using the additional function of automatically receiving the cell phone information of unauthorized persons and recording all of them in the logbook of the device, it is possible to easily identify the information of unauthorized persons attempting to enter and the companions who entered and entered with the authorized person. The focus was on the system.

1 is a domestic frequency allocation table.

Figure 2 is an exemplary embodiment of a general door lock using the propagation of unique information of the mobile phone.

3 is a view illustrating an embodiment of a car door lock using propagation of unique information of a mobile phone.

4 is a view illustrating an embodiment of a general door lock and a car door lock using propagation of unique information of a mobile phone.

5 is a network configuration diagram for receiving propagation of unique information of a cellular phone (PCS and cellular system).

6 is a block diagram for explaining the operation of the car door lock.

7 is a block diagram in which the present device and a mobile phone are mutually responsive.

10: mobile phone 11: car

12: lock

101: communication control unit 102: RF transmitter

103: baseband processor

104: RF receiver

300: vehicle unit 310: vehicle control apparatus

311: locking device 312: vehicle control unit

314: sensor unit 316: battery

318: power detector 320: switch

322: light portion 330: connection portion

340: Inventor system interface

342: control unit 344: display unit

346: RF Receiver 348: Memory

350: key input unit 351: ANT (Antenna)

The configuration of the network of the cellular phone used in the present invention is shown in a schematic block diagram in FIG. 5, which will be described below.

Referring to Figure 1, the fundamental difference between the PCS (Personal Communication Service) and the conventional cellular phone (Cellular Phone) is in the frequency band used, the existing mobile phone 800MHz, PCS is more than twice that of 1.7GHz ~ 2.0GHz radio frequency However, the network structure is similarly constructed with the following principles.

5 is a block diagram showing the basic structure of a cellular phone network for explaining the present invention primarily. Each base station (BS) is responsible for the function of the ATM User Network Interface (UNI), Mobile Switching Center (MSC) is the ATM switch is responsible for the connection to the ATM (Public NNI). In addition, the Access Manager (AM) is responsible for radio resource management of the base station and communication with the Home Location Register (HLR) and Visitor Location Register (VLR), and has a Resource Management Function (RMF) for resource management of the ATM Access Switch.

The mobile phone network consists of MSC, BSS, Home Location Register (HLR), Visitor Location Register (VLR), Service Control Point (SCP), and Intelligent Network (IN) equipment. Roaming the mobile phone through several relay stations on the go requires the following five elements.

-HLR: database that stores subscriber information (such as service type and home exchange ID)

-VLR: database for subscribers outside the home switching center, ie visiting subscribers

-Exchange of messages for signaling between MSCs

Routing Specifications for Sending Messages to Destinations

Public Long-distance Connections for Call Delivery

The above five elements are interoperable for roaming of terminals.

1. Registration Cycle

The registration cycle of the mobile phone is as follows.

1) When the terminal is powered on, it sends a MIN (Mobile Identification Number or Phone Number) and an ESN (Electronic Serial Number) message to the base station, and the base station sends this message to the exchange.

2) The exchange compares the sent MIN with all MINs in the network to determine whether the subscriber is a subscriber of the home switching center or a visiting subscriber. At this time, the HLR requests the subscriber's profile.

3) If the subscriber is a visiting subscriber, the exchange sends a message to the HLR to which the subscriber belongs by using routing information stored in the STP (Signaling Transfer Point) through the signaling network.

4) If HLR receives this message, it checks the validity of the number by using MIN and ESN, stores the subscriber's location information in HLR, and transmits subscriber's profile to visiting exchange.

5) Once the visiting exchange receives this message, it stores it in the VLR so that the subscriber can talk without going through the home switching center while staying at the visiting exchange.

As described in the procedure of the Registration Cycle, when the user does not use the mobile phone 10 unlike the situation in which the user talks, the mobile phone 10 does not continuously transmit radio waves to the base station. In a situation in which the mobile phone 10 is not used (standby mode), the mobile phone 10 does not transmit a radio wave to the base station for a predetermined time, and then transmits a radio wave to the base station for a short time.

The radio wave sent at this time includes MIN (Mobile Identification Number or Phone Number) and ESN (Electronic Serial Number) information, and the base station receiving the radio wave transmits this message to the exchange. The location information of each cell phone will be identified.

The mobile phone does not transmit to the base station again for a predetermined time, but when the corresponding period arrives, the mobile phone transmits the radio wave containing its information to the base station only for a short time. This is called a slot cycle, the mobile phone 10 of our country is set to slot 2. Slot 2 is 5.12 seconds, and the slot cycle is 5.12 seconds means that the transmission period during which the mobile phone 10 transmits radio waves to the base station is 5.12 seconds.

The development of the device is applied to this principle, in the standby mode the mobile phone 10 transmits its own radio waves to the base station every 5.12 seconds, to control the locking device according to the present invention using the radio waves. .

In this way, the mobile phone 10 transmits a radio wave to the base station once every slot cycle. The radio wave is transmitted not only to the base station but also to all objects within a certain radius.

6 and 7, the radio wave transmitted from the transmitter 102 of the cellular phone to the base station is received by the receiver 346 via an antenna ANT of the apparatus installed at a predetermined distance from the cellular phone. In this case, the memory 348 compares the radio wave with a setting value previously input.

When the intensity of the radio wave received by the device 340 is stronger than a predetermined reference together with the comparative analysis, the control unit 342 determines that the device 340 and the mobile phone 10 are close, and the lock device 311. The first control command is given to the above, characterized by this.

In addition, when the authorized mobile phone exits the vehicle, if the radio wave is not received more than a predetermined criterion, the control unit 342 automatically determines and gives a second control command to the locking device 311. .

In addition, even when the mobile phone is within the control radius of the control unit 342, by switching the device to Manual (Manual), it is characterized in that the locking device can be manually operated arbitrarily.

In addition, when the control unit 342 enters or displays a standby state after first receiving the radio wave of the mobile phone from the control unit 342 and performing a first control command, a predetermined password is input by pressing a keypad of the mobile phone. After pressing the call button (SEND) to generate the second wave in the mobile phone, the control unit compares the second wave with the memory unit to give a second control command, the complete control command is sent from the control unit to the locking device It may be characterized by this.

As can be seen from the above description, the configuration of the identification system interface using the mobile phone of the present invention for receiving the radio wave of the mobile phone and controlling the operation of the predetermined system,

A receiver for amplifying a signal outputted by an antenna to an antenna for transmitting the unique information in every slot by the mobile phone;

A control unit 342 generating a signal for controlling the operation of the predetermined system in response to the signal output from the receiver and outputting the signal to the predetermined system;

A memory unit for comparing and comparing the signals input from the receiver and the control unit with existing setting values and feeding them back to the control unit;

A key input unit 350 for manually inputting operation commands of the control unit and the memory unit;

A display unit 344 for displaying an operation state of the control unit; And

And a power supply unit for supplying power to the receiver, the controller, the memory unit, the key input unit, and the display unit.

Although the above description has been given by taking a system for controlling the locking device of an automobile as an example, the present invention can be applied to various systems currently used. For example, it can be said that the application of the present invention can be applied to any place where a starter of a vehicle, a general door, an opening / closing device of a front door, and a lock device are installed.

In addition, those skilled in the art can use a variety of identification system interface using the mobile phone of the present invention, various modifications are possible, it is possible to replace the electronic card by connecting to the Internet banking network. For example, if an authorized mobile phone arrives in front of the ATM and presses the button on the ATM, the ATM can display the information on the authorized mobile phone and show a screen where banking can be performed without an electronic card. When you press the password second time, you can safely perform the second identity verification. If applied, it can be compatible with ATMs, credit card payment machines, etc., and it can be applied to all systems for verifying identity such as traffic card device, highway toll gate charging device, and access control charging device for parking lot.

In order to set the authorized setting value required by the device in the memory 348, the device and a computer interworking with the Internet network are interconnected, or the connection port embedded in the device and the mobile phone is interconnected, When the pre-programmed value is transmitted to the radio wave through the transmitter of the mobile phone using the keypad of the device, the ANT 351 of the device receives it and stores it as a setting value applied to the memory 348 via the receiver 346. Connection method, or a method of directly inputting a setting value using the key input unit 350 of the device, the device and a general telephone are connected to each other, or a mobile smart card to the memory unit 348 of the device. The built-in method of injecting a setting value applied to the smart card from the outside, or at least one of the above various setting methods are selected.

In addition, since the radio wave generated from the mobile phone of unauthorized persons is received within a certain radius of the device, it is automatically received through the ANT (351: antenna), and it is received through the RF receiver 346 and the memory 348 section. An additional function of recording in a logbook manner can be added to the. By using the additional function as described above, it is possible to easily grasp information of unauthorized persons attempting entry and exit and companions entering and leaving with the authorized person.

The identification system interface using the mobile phone of the present invention does not need to carry a key, an IC card, or an RF card, and authenticates using only a general mobile phone and the device without the need to add other devices inside and outside the mobile phone. Because it is possible to verify identity and control access, it is very useful in cost reduction and use range. In particular, since the identification system interface using the mobile phone of the device uses the mobile phone's own radio waves, there is no malfunction due to interference.

In addition, by using the additional function of automatically receiving the cell phone information of unauthorized persons and recording all of them in its own logbook, the information of unauthorized persons attempting entry and exit and the companions who have turned on the mobile phone with the authorized person can be easily Because it can be identified, it can be expected to have a very useful effect on the utilization of information.

Claims (6)

In the identification device for receiving the radio wave of the mobile phone to control the operation of the predetermined system, A receiver for amplifying a signal outputted by an antenna to an antenna for transmitting the unique information in every slot by the mobile phone; A controller for generating a signal for controlling the operation of the predetermined system in response to the signal output from the receiver and outputting the signal to the predetermined system; A memory unit for comparing the signal input from the receiver and the control unit with an existing setting value and feeding it back to the control unit; A key input unit for manually inputting operation commands of the control unit and the memory unit; A display unit displaying an operation state of the control unit; And And a power supply unit for supplying power to the receiver, the control unit, the memory unit, the key input unit, and the display unit. The method of claim 1, wherein the control unit of the interface, Comparing and analyzing the signal fed back from the memory unit and the signal received from the receiver, and if the intensity of the radio wave received by the receiver is stronger than a predetermined standard, it is determined that the interface and the mobile phone is close, the predetermined system Give a first control command to the controller; If the authorized mobile phone is out of a predetermined spaced distance and no radio wave is received above a predetermined standard, the control unit automatically determines and gives a second control command to the predetermined system; In addition, when the authorized mobile phone is within the control radius of the control unit, when necessary, the interface can be switched to Manual, so that the predetermined system can be manually operated arbitrarily. interface. The method of claim 1, wherein the control unit of the interface, When the controller enters or displays a standby state after first receiving the radio wave of the mobile phone from the controller and performing a primary control command; Pressing a key input unit of the cellular phone to input a predetermined password, and then pressing a call button SEND to generate secondary radio waves in the cellular phone; Analyzing the secondary radio wave received at the receiver of the interface with a memory unit to give a secondary control command; Identification system interface using a mobile phone, characterized in that the complete control command is output from the control unit to a predetermined system. The method of claim 1, wherein the interface, The authorized cellular phone comes to the front of the system to drive a predetermined system having the interface embedded therein and operated by the electronic card; The system checks the information of the authorized mobile phone and identity identification system interface using a mobile phone, characterized in that to perform the electronic card business. The method of claim 1, wherein the interface, In order to set the authorized setting value in the memory 348 to perform the identification operation, Interconnected with a computer interworking with the Internet network; Interconnected with a connection port embedded in the mobile phone; When the pre-programmed value is transmitted through the mobile phone's sender (SEND) using the keypad of the mobile phone, the ANT of the interface receives it and stores it as a setting value applied to the memory unit through the RF receiver. ; A method of directly inputting a setting value using a key input unit of the interface; Interconnected with a landline; Or embedding a mobile smart card in the memory of the interface to externally inject the setting value applied to the smart card; An identification system interface using a mobile phone, characterized in that at least one of the various setting methods is selected. The method of claim 1, wherein the interface, Since radio waves generated by unauthorized users' mobile phones are received within a certain radius of the interface, they are automatically received through ANT (antenna). Identification system interface using a mobile phone, characterized in that the recording additional function.