KR100666008B1 - Intelligent door lock system - Google Patents

Abstract

An intelligent door lock system is provided to restrict strangers having identification tags from entering homes or offices, by checking the tag of the registered user and then recognizing a fingerprint at an entry sensor. An intelligent door lock system includes a tag(100) recorded with data about an identification number of a user and personal information data; an entry sensor(200) having a tag reader(210) wirelessly reading the data from the tag, an image speaking device(220) taking a picture of the user and outputting image data, and a fingerprint recognition handle(230) recognizing user's fingerprints; a main entrance/exit controller(300) electrically connected to the entry sensor and composed of a database(330) recorded with the data about the user, a central control unit(310) comparing the data of the entry sensor with the search result of the database, and a first radio transceiver(320) transmitting and receiving data of the central control unit by wireless; and a remote controller(400) having a second radio transceiver(410) communicating with the first radio transceiver by wireless, showing a signal of the second radio transceiver to an operator, and receiving a command from the operator.

Description

Intelligent door lock system {Intelligent door lock system}

 1 is a schematic block diagram of an intelligent door lock system according to an embodiment of the present invention;

FIG. 2 is a detailed internal configuration diagram of the database 330 of FIG. 1.

<Description of the symbols for the main parts of the drawings>

100: tag,

200: access sensor,

210: tag reader,

220: video sound device,

230: fingerprint recognition handle,

300: main access control device,

310: central control unit,

320: first wireless transceiver,

330: database,

331: Personal information DB,

332: image DB,

334: voice DB,

335: fingerprint DB,

336: access information DB,

340: emergency bell,

400: remote access control device,

410: second wireless transceiver,

420: remote control device,

500: wireless power control device.

The present invention relates to an intelligent intelligent door lock system, and more particularly, a user having an identification tag in which a unique number data of a tag and a user's personal information data are stored, requests an approval to a tag reader of an access sensor, and sends the requested data. It is an intelligent intelligent door lock system that manages all data related to access control, such as analyzing and approving and generating emergency bell signal and call signal in case of abnormality.

As a technology related to a conventional access control system, Korean Patent Laid-Open Publication No. 10-1998-073694 stores personal data, fingerprint data and photo data in a memory, transmits them to a digital computer, and scans them with an electronic fingerprint scanner coupled to a proximity reader. Is to transfer the scanned fingerprint to the computer. Thereafter, the personal data and fingerprint data transmitted from the proximity reader and the fingerprint data transmitted from the scanner are analyzed in the computer, and the matching or inconsistency between the transmitted data and the fingerprint data is displayed to the person or another person monitoring the computer means. There was a radio frequency identification device including a fingerprint identification card.

However, this conventional technology has a problem that it is difficult to prevent the case that someone else wants to enter and own the radio frequency identification device of a specific person.

In addition, as another problem, there is a problem that a device protecting personal rights, such as identity verification, cannot be solved quickly in case of personal information inconsistency and emergency.

In addition, another problem is that the access control device is located in a certain place, so that the administrator must check the user with the access control device, and there is a discomfort possible.

Another problem has been the security problem that the outsiders can not monitor or cope with the activities taking place in the space because the outsiders can destroy the information related to them when the outsiders are harmed by the outsiders.

Accordingly, the present invention has been made to solve the above problems, the first object of the present invention, the identification of the user's tag registered in advance with a method such as fingerprint identification at the entrance sensor with a separate identification process. By providing the intelligent door lock system that can fundamentally block the case that outsiders want to enter by owning the identification tag.

In addition, the second object of the present invention, the main access control device can monitor the access sensor and the outside can monitor the indoor environment through the remote access control device, so that personal information inconsistency and automatic response or administrator intervention in the event of an emergency It is to provide an intelligent door lock system that can be coped with.

The third object of the present invention, because the wireless transmission of data from the main access control device to the remote control device that can move, the administrator can be free to move the location, and store the information about all the people in the database and It is possible to provide an intelligent door lock system that enables the constant monitoring or occasional monitoring of the visitor by controlling the information in the above, and to establish a security system that prevents external hazards in advance.

Objects of the present invention as described above, the tag 100, the user's unique number data and personal information data is recorded;

It consists of a tag reader 210 capable of reading data wirelessly from the tag 100, a video voice device 220 for photographing a user and outputting image data, and a fingerprint recognition handle 230 for recognizing a user's fingerprint. Access sensor 200;

The central control unit 310 is electrically connected to the entrance and exit sensor 200, the database 330 in which data about the user is recorded, and compares the data of the entrance sensor 200 and the search results of the database 330. Main control device 300 comprising a first wireless transceiver 320 capable of wirelessly transmitting and receiving data of the central control unit 310; And

The second wireless transmitter 410 and the second wireless transmitter 410 capable of communicating data wirelessly with the first wireless receiver 320 to the remote controller 400 displaying a signal to the manager and receiving a command from the manager. It can be achieved by an intelligent door lock device characterized in that the configuration.

In addition, the video voice device 220 preferably further includes a voice call means for enabling a voice call between the user and the administrator.

In addition, the database 330 may include a personal information database 331 in which personal information about a user is recorded,

An image database 332 previously stored for comparison with image data photographed from the image sound apparatus 220;

A voice database 334 for storing a voice call record between a user and an administrator through the video voice device 220;

A fingerprint database 335 in which a user's fingerprint is registered and recorded in advance; And

It may be appropriate to consist of an access information database 336 that records time information about the user's access.

In addition, the remote access control device 400 may further include a wireless power control device 500 for wirelessly controlling the power.

In addition, the central control unit 310 of the main access control device 300 is most preferably further comprises an emergency bell 340 for informing them in case of emergency or abnormality detection.

An object of the present invention as described above is another category, the step of reading a tag (100) recorded with a unique serial number and personal information data approaching the tag reader 210 (S100);

Recognizing a fingerprint when the user touches the fingerprint recognition handle 230, and taking a picture of the user from the video voice device 220 (S120);

Transmitting the data, image data, and fingerprint data read by the tag reader 210 to the main access control device 300 (S200);

Searching the database 330 by the central controller 310 in the main access control device 300 (S220);

Comparing the retrieved data with the transmitted data by the central controller 310 (S240);

Transmitting the data to be compared and the comparison result to the second radio transceiver 410 through the first radio transceiver 320 (S260);

Displaying the data received by the second radio transceiver 410 to the manager (S300);

Receiving an access approval from the administrator through the remote control device 420 (S310);

Transmitting, by the second radio receiver 410, the inputted approval data to the first radio receiver 320, and the central control unit 310 approving or denying the user's access according to the transmitted data (S330); It can be achieved by the operation method of the intelligent door lock device characterized in that the configuration.

Other objects, specific advantages and novel features of the invention will become more apparent from the following detailed description and the preferred embodiments described in conjunction with the accompanying drawings.

First, the human definition used in the present invention is as follows. "User" refers to a person who possesses the tag 100 and whose personal information is registered in the database 330 in advance and approved for access. "Administrator" means a person who possesses or accesses the remote access control device 400 as a person who can control the authority to determine the user's access approval and control the information in the database from the outside. "External" means a person who is not authorized to enter, and who wants to enter in order to harm a fraudulent purpose or system. "Attendee" means a person who has actually entered and exited both users and outsiders.

The invention will now be described in detail with reference to the accompanying drawings, in which preferred embodiments are shown. 1 is a schematic block diagram of an intelligent door lock system according to an embodiment of the present invention. As shown in FIG. 1, the present invention is roughly composed of a tag 100, an entrance sensor 200, a main access control device 300, a remote access control device 400, and a wireless power control device 500. .

The tag 100 is carried by a user, and personal identification number data and personal information data are recorded therein. Personal information data includes a gender, a name, an ID, a password, and the like.

The entrance sensor 200 includes a tag reader 210, a video voice device 220, and a fingerprint recognition handle 230 therein. The tag reader 210 reads data recorded in the tag 100 through wireless communication (eg, RFID) with the tag 100. The reading method can be either active or passive.

Video audio device 220 is a representative component of the camera, microphone and speaker. That is, the video sound apparatus 220 outputs image data by capturing a face image of a user, and enables a voice call between the user and the manager. These voice calls can be used properly in an emergency.

The fingerprint recognition handle 230 is a component that generates fingerprint data by recognizing a user's fingerprint.

The main access control device 300 is connected to the entrance sensor 200 by wire, and has a central control unit 310, a first wireless transceiver 320, an emergency bell 340, and a database 330 therein. . The central control unit 310 controls various peripheral devices, compares the transmitted data with the search results of the database 330 to determine whether they are the same, and receives or rejects the administrator's approval data to approve or reject the user's access. Take action. A representative example of such a central controller 310 may be a CPU or a microcomputer.

The first wireless transmitter 320 is connected to the central control unit 310, transmits the calculation result of the central control unit 310 to the second wireless transmitter 410, and transmits the data of the second wireless transmitter 410 to the center It has a configuration for transmitting to the control device 310.

The emergency bell 340 is connected to the central control unit 310, and is configured to alert the alarm in the event of an emergency or malfunction. Separately, a warning lamp or a light emitting member may be added.

The database 330 can record and retrieve all data or information about the operation of the system and the user. FIG. 2 is a detailed internal configuration diagram of the database 330 of FIG. 1. As shown in FIG. 2, the lower portion of the database 330 includes a personal information database 331, an image database 332, a voice database 334, and a fingerprint database 335; And an access information database 336.

The personal information database 331 records personal information about a user. An example of such personal information may include data on name, gender, social security number, email, homepage, mobile phone number, address, ID, password, date of employment, rank, security level, tag unique number, and the like.

The image database 332 stores a photograph of a face of a user who has been photographed and stored in advance as a JPG file for comparison with image data photographed from the image sound apparatus 220.

The voice database 334 stores a voice call record and a call time between the user and the manager through the video voice device 220.

The fingerprint database 335 registers and records a user's fingerprint in advance.

The access information database 336 records time information regarding access of the user.

In FIG. 1, the remote access control apparatus 400 includes a second wireless transmitter and receiver 410 and a remote control apparatus 420, and a wireless power control apparatus 500 for wirelessly controlling power. The remote access control device 400 is a device that is easily portable and mobile, and even if the administrator is far from the main access control device 300 and access is difficult to be made in a short time, the access control device 300 may enter and exit the main access control device 300. Receives the user's video and audio information through its second wireless transmitter and receiver 410 and informs the administrator. When the administrator checks the user and instructs the access permission, the main access control device 300 approves the access. Send the command.

The second radio transceiver 410 is configured to enable bidirectional data communication or voice communication through the radio communication with the first radio transceiver 320.

The remote control apparatus 420 displays the data received from the second radio transceiver 410 in the manager, and transmits it to the second radio transceiver 410 when the administrator inputs an entrance approval or a rejection. Alternatively, a microphone and a speaker are provided to make a voice call with the user in an emergency. The remote control device 420 may be implemented in a mobile phone or PDA, notebook computer, and the like.

In addition, the wireless power control device 500 is a configuration for wirelessly controlling the power of the remote access control device 400.

Hereinafter, an operation method of the intelligent door lock system configured as described above will be described with reference to the accompanying drawings.

First, the user accesses the tag reader 210 in which the unique serial number and the personal information data are recorded to approach the tag reader 210 (S100). Next, the user places a finger on the fingerprint recognition handle 230 to recognize the fingerprint, and the user to shoot the image of the user by shining a face on the video audio device 220 (S120). Thereafter, the tag reader 210 transmits the read data, the image data, and the fingerprint data to the main access control device 300 (S200).

Next, the central control unit 310 in the main access control device 300 searches the database 330 using the transmitted unique number data or personal information data as a search keyword (S220). The central controller 310 compares the transmitted data with the retrieved data (S240). That is, the unique number data and the personal information data are compared with the results retrieved from the personal information DB 331, the image data is compared with the results retrieved from the image DB 332, and the fingerprint data is compared with the results retrieved from the fingerprint DB 335. Prepare for each. The central control unit 310 determines which data match and which data does not match from each comparison.

Thereafter, the first wireless transmitter 320 transmits a comparison result about whether the data to be matched with the data to be compared to the second wireless transceiver 410 of the remote access control device 400 (S260). Then, the data received by the second radio transceiver 410 is displayed to the manager by the remote control device 420 (S300). After reviewing the displayed results, the manager views the degree of match or the face image and inputs the access approval or the rejection to the remote controller 420 (S310).

The input command is transmitted to the first wireless transmitter 320 through the second wireless transmitter 410, and the central control unit 310 approves or rejects the access of the user according to the transmitted data (S330). Through this process, the user can enter and exit through the unlocked door.

If an unexpected danger is applied from the outside or a system malfunctions or a communication failure occurs for each device, the central control unit 310 operates the emergency bell 340 to generate a warning sound.

In addition, when the administrator doubts the information displayed from the remote controller 420 or when there is a question, the central controller 310 connects the user and the administrator to enable mutual voice calls. That is, the user talks through the video audio device 220, the manager talks through the remote control device 420, and the first and second wireless transceivers 320 and 410 are wirelessly connected. Through this process, the user can open and access the door in which the locking device is released.

As another embodiment of the present invention, when the central control unit 310 compares the transmitted data and the retrieved data (S240), all of the same may be notified to the administrator and may automatically allow access.

Alternatively, the matching rate of the matched tag data, the image data, and the fingerprint data may be determined to automatically approve access when the matching rate is greater than or equal to a predetermined threshold (eg, 80% or more).

And, in the present invention, the access information stored in the database 330 according to the inquiry or deletion command of the main access control device 300 or from the outside according to the command transmitted to the main access control device 300, access records such as record deletion Can manage.

The system of the present invention can be implemented as a series of instructions that can be read and executed by a computer, and these instructions can be recorded on a recording medium. Examples of such a recording medium include a hard disk, a RAM device, a ROM device, a compact disk, a DVD, a CD-ROM, a magneto-optical disk, a floppy disk, a digital tape, a memory stick, and the like.

Therefore, according to one embodiment of the present invention as described above, the outsider owns the identification tag by going through a separate identity verification process to control the access for people entering or leaving a certain space, such as home or office There is an effect that can be fundamentally blocked if you want to.

In addition, since the main access control device can monitor the access sensor and the external environment can be monitored through the remote access control device from the outside, it is possible to cope with the automatic response or the manager's intervention in case of personal information inconsistency and emergency.

In addition, since the data is wirelessly transmitted from the main access control device to the mobile remote control device, the administrator can freely move the location, and store information on all persons in the database and control the information from the outside. In this way, it is possible to monitor the occupants at all times or at any time, and to establish a security system that prevents external hazards in advance.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be readily apparent to those skilled in the art that various other modifications and variations can be made without departing from the spirit and scope of the invention. It is obvious that all modifications fall within the scope of the appended claims.

Claims (6)

A tag 100 in which a user's unique number data and personal information data are recorded; A tag reader 210 capable of reading data wirelessly from the tag 100, a video voice device 220 for capturing the user to output image data, and a fingerprint recognition handle 230 for recognizing the user's fingerprint. Access sensor 200 is composed of; The center 330 is electrically connected to the entrance sensor 200 and has a database 330 in which data regarding the user is recorded, and compares the data of the entrance sensor 200 with the search results of the database 330. A main access control device (300) comprising a control device (310) and a first wireless transceiver (320) capable of wirelessly transmitting and receiving data of the central control device (310); And Remote control device 400 for displaying a signal from the second wireless transmitter 410 and the second wireless transmitter 410 capable of data communication with the first wireless transmitter 320 and the second wireless transmitter 410 to a manager and receiving a command from the manager. Intelligent door lock device, characterized in that consisting of). The intelligent door lock apparatus according to claim 1, wherein the video audio apparatus (220) further comprises a voice call means for enabling a voice call between the user and the manager. The method of claim 2, wherein the database 330, A personal information database 331 in which personal information about the user is recorded; An image database 332 prestored for comparison with image data photographed from the image sound apparatus 220; A voice database 334 for storing a voice call record between the user and the manager through the video voice device 220; A fingerprint database 335 in which the user's fingerprint is registered in advance and recorded; And Intelligent door lock device, characterized in that composed of an access information database (336) for recording the time information of the user's entry and exit. The intelligent door lock device according to claim 1, wherein the remote access control device (400) further comprises a wireless power control device (500) for wirelessly controlling power. The intelligent door lock device according to claim 1, wherein the central control unit (310) of the main access control device (300) further comprises an emergency bell (340) for informing of an emergency or abnormality detection. Accessing and reading the tag 100 in which the unique serial number and the personal information data are recorded (S100); Recognizing a fingerprint when the user touches the fingerprint recognition handle 230, and recording the image of the user from the video voice device 220 (S120); Transmitting the data read by the tag reader 210, image data and fingerprint data to the main access control device 300 (S200); Searching the database (330) by the central control unit (310) in the main access control device (300) (S220); Comparing, by the central control unit, the transmitted data with the retrieved data (S240); Transmitting the data to be compared and the comparison result to the second radio transceiver 410 through the first radio transceiver 320 (S260); Displaying the data received by the second radio transceiver (410) to a manager (S300); Receiving an access approval from the manager via a remote control device (420) (S310); Transmitting, by the second wireless transceiver 410, the inputted approval data to the first wireless transceiver 320, and approving or rejecting the access of the user according to the transmitted data by the central controller 310; (S330); operating method of the intelligent door lock device, characterized in that consisting of.

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