KR20060121439A - Method for opening door-lock device using mobile station - Google Patents

Abstract

An unlocking method of a locking device by using a cellular phone is provided to enable the cellular phone to include encoding information designated by a user in a location confirmation message transmitted in every slot cycle and to transmit the message, so that the locking device receives the message to use the received message as encoding key information, thus a security function is enhanced. In case power is on(S201), a location confirmation message is transmitted(S202). If a user requests a locking device to be unlocked(S203), a controller instructs an unlocking operation. A mobile communication unit generates an unlocking location confirmation message which includes a user password in the location confirmation message(S204), and transmits the unlocking location confirmation message to a BS(Base Station) in the next slot cycle(S205). A voice output unit outputs the user's voice to the outside(S206).

Description

Method for unlocking lock device using mobile phone {Method for opening door-lock device using mobile station}

1 is a block diagram of a mobile phone and a lock according to the present invention.

2 is a flow chart showing the operation of the mobile phone for unlocking according to an embodiment of the present invention.

Figure 3 is a flow chart showing the operation of the locking device for unlocking according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

100: mobile phone 200: locking device

110: keypad 120: transceiver

130: control unit 140: wireless key management unit

150: password storage unit 160: voice storage unit

170: voice output unit 210: RF receiver

220: voice receiving unit 230: opening and closing control unit

240: opening and closing processing unit 250: open key information storage unit

260: opening and closing drive unit

The present invention relates to a method for unlocking a lock using a mobile phone, and more particularly, to include a user password information in a positioning message transmitted to a base station every slot period in a mobile phone and to output a user voice information and to lock the device. It relates to a method of unlocking a lock using a mobile phone to unlock the.

With the development of digital technology, the locking device that has been opened and closed mechanically has evolved into an electronic lock that uses passwords, smart cards, iris recognition, voice recognition, fingerprint recognition, etc. as electronic keys. A technique for releasing an electronic lock using a location message (Registration Message) transmitted to the base station has been proposed.

The positioning message is transmitted to the base station by RF (Radio Frequency) radio wave at every slot time (approximately 5.12 seconds) set when the mobile phone is turned on or in standby mode, and the unique electronic serial number (ESN) of the mobile phone is transmitted. Number) and Mobile Identification Number (MIN). According to the IS-95 CDMA standard, the electronic serial number and mobile phone number included in the location message are transmitted without encryption.

Conventional methods for unlocking a lock using a mobile phone are disclosed in Korean Patent Laid-Open Publication No. 2003-81213 and Patent No. 400561, both of which include an RF receiving module for receiving an RF wave transmitted from a mobile phone and the positioning message. How to determine the lock opening by using the electronic serial number and the mobile phone number of the mobile phone included in the Patent Publication No. 81213, to monitor the strength of the RF radio waves to perform the unlock operation for the RF radio waves above a certain standard. In addition, Patent 400561 performs an unlock operation for a positioning message transmitted when the power is switched from off to on.

By the way, the electronic serial number and mobile phone number of the mobile phone is information that can be easily duplicated by those skilled in the art with a malicious. Therefore, the unlocking method using the electronic serial number and the mobile phone number of the mobile phone has a serious security problem. In addition, Patent Publication No. 81213 has to constantly monitor the strength of the RF radio wave, even if the user does not want to unlock, there is a problem that the unlock is automatically released within a certain radius of the locking device. In addition, Patent No. 400651 has a problem in that the user has to turn the power off and on to unlock the locking device.

The present invention is to solve the conventional problem, by transmitting the unique information specified by the user with a positioning message when the specific lock releases so that the specific lock device recognizes the user through the user's unique information and the user's mobile phone information The purpose is to increase security.

In order to achieve the above object, the present invention provides a mobile station comprising: a first step of receiving a unlock request of a user in a state in which a location message is transmitted to a base station at every slot period; Generating a unlocking location message by including the user password information registered by the user in the location message; A third step of the mobile phone transmitting the unlocking location message to a base station in synchronization with a slot period; A fourth step of extracting the electronic serial number, the mobile telephone number, and the user password included in the unlocking location confirmation message; A fifth step of the locking device comparing the extracted electronic serial number, the mobile telephone number, and the user password with pre-stored password information to determine whether they match; And if the lock device matches the pre-stored password information, it provides a method of unlocking the lock device using a mobile phone comprising a sixth step of opening the lock.

The present invention also provides a computer readable recording medium having recorded thereon a program for executing the method.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed descriptions of well-known functions or configurations will be omitted if it is determined that the detailed description of the present invention may unnecessarily obscure the subject matter of the present invention. Terms to be described later are terms defined in consideration of functions in the present invention, and may be changed according to intentions or customs of users or operators. Therefore, the definition should be made based on the contents throughout the specification.

Hereinafter, a mobile phone and a locking device to which the present invention is applied will be described with reference to FIG. 1. 1 is a block diagram of a mobile phone and a lock according to the present invention.

The mobile phone 100 according to the present invention includes a keypad unit 110, a mobile communication unit 120, a controller 130, a wireless key manager 140, a password storage unit 150, a voice storage unit 160, and a voice output unit. And 170.

The keypad unit 110 includes a button key for input of English, Korean, numbers, special characters, etc., a button key for hot key and shortcut keys for menu selection / release, and outputs a signal corresponding to the user's button selection. do. And the keypad unit 110 is provided with an unlocking key for unlocking the locking device. The unlocking key may be added to a conventionally formed button key as a duplicate function or provided as a separate button key.

The mobile communication unit 120 is configured to interface with a mobile communication network, and corresponds to a mobile communication module such as a CDMA module, a GSM module, or a WCDMA module, and receives and processes data carried through RF waves from the mobile communication network. Data is transmitted via RF propagation. In particular, the mobile communication unit 120 generates a location registration message for each registration cycle and slot cycle and transmits the location registration message to the base station. When the unlock key is pressed by the user, the user designates the location registration message. Include the password and send it to the base station.

The wireless key manager 140 manages registration, release, and modification of a wireless key, that is, a encryption key (user password, user voice password), which is wirelessly provided to the locker 200, and is designated by a user according to a user's request. A user password (a password composed of numbers or / and letters) is registered in the password storage unit 150, and a user's voice input by the user is registered in the voice storage unit 160 as a voice password according to a user's request.

The password storage unit 150 stores user password information registered by the user, and the voice storage unit 160 stores the password voice input by the user. The voice output unit 170 outputs the cipher voice stored in the voice storage unit 160 to the outside through a speaker or the like at the request of the wireless key manager 140. The controller 130 controls the operations of the above-described components so that the operation for achieving the object of the present invention is smoothly performed.

On the other hand, the locking device 200 in response to the mobile phone 100 is an RF receiver 210, a voice receiver 220, opening and closing control unit 230, opening and closing processing unit 240, open key information storage unit 250, opening and closing port The eastern part 260 is installed and installed in a front door, a car, and the like.

The RF receiving unit 210 is an RF receiving module for receiving an RF wave transmitted from the mobile phone 100 to the base station, and the voice receiving unit 220 receives the surrounding voice information.

The opening and closing control unit 230 reads the positioning message carried on the RF radio wave received by the RF receiving unit 210 to grasp the electronic serial number, the mobile phone number, and the user password. If the user password is included, the opening and closing control operation is performed. If the user password is not included, the open / close control operation is not performed. In addition, the opening and closing control unit 230 analyzes the frequency of the voice received from the voice receiving unit 220, and performs the opening and closing control operation by comparing the analyzed frequency and the frequency stored in the open key information storage unit 250.

The open / close processing unit 240 is driven according to the control of the open / close control unit 230 and the open key information stored in the open key information storage unit 250 with the electronic serial number, the mobile phone number and the user password provided by the open / close control unit 230. In comparison, lock opening and closing is decided.

The open key information storage unit 250 stores an electronic serial number registered by a user, a mobile phone number, user password information, and frequency information about a voice input by the user. The open key information storage unit 250 may store one or more mobile phone unique information (electronic serial number, mobile phone number) and one or more user passwords.

The opening and closing driving unit 260 performs lock opening and closing according to the request of the opening and closing processing unit 240.

Here, the opening and closing control unit 230 performs the same function as the wireless key management unit 140 of the mobile phone 100, so that the user can register the user password, electronic serial number and mobile phone number in the open key information storage unit 250 To be able.

Hereinafter, with reference to Figure 2 will be described the operation of the mobile phone for unlocking according to an embodiment of the present invention. 2 is a flowchart illustrating an operation of a mobile phone for unlocking according to an embodiment of the present invention.

When the power is turned on or in the on state (S201), according to the registration cycle or the slot cycle of the mobile phone 100 transmits a positioning message (S202). At this time, the location message is transmitted once or twice.

In this state, when the user presses the unlock key to request the unlocking of the locking device 200 (S203), the controller 130 is connected to the mobile communication unit 120 according to the unlock request signal received from the keypad 110. Instructs the voice output unit 170 to release the lock operation.

The mobile communication unit 120 generates a unlocking positioning message including the user password stored in the password storing unit 150 in the positioning message (S204), and the base station transmits the unlocking positioning message in the next slot period. It transmits to (S205). At the same time, the voice output unit 170 outputs the user voice stored in the voice storage unit 160 to the outside (S206).

When the mobile phone 100 generates an operation for unlocking the lock device, as shown in FIG. 3, the lock device 200 performs a lock release operation corresponding thereto. Figure 3 is a flow chart showing the operation of the locking device for unlocking according to an embodiment of the present invention.

The RF receiving unit 210 of the locking device 200 receives the positioning message transmitted from the mobile phone 100 to the base station (S301), and the voice receiving unit 220 receives the voice information output from the mobile phone 100 ( S304).

For the received positioning message, the opening and closing control unit 230 extracts the electronic serial number, the mobile phone number and the user password (S302), if the received location message includes the user password electronic serial number, mobile phone number And a user password to the open / close processing unit 240, and the open / close processing unit 240 compares the electronic serial number, the mobile phone number and the user password with the open key information stored in the open key information storage unit 250 (S303). Then, with respect to the received voice information, the opening and closing control unit 230 performs a frequency analysis on the voice information to determine the frequency of the voice information (S305) and provides it to the opening and closing processing unit 240, the opening and closing processing unit 240 The voice frequency is compared with the user voice frequency stored in the open key information storage unit 250 (S306).

If the read password information matches the previously stored password information through the comparison process (S303, S306) (S307), the open / close processing unit 240 requests the open / close drive unit 260 to release the lock and the open / close drive unit 260 Opens the lock (S309).

On the other hand, if the read password information does not match the previously stored password information through the comparison process (S303, S306) (S307). The open / close processing unit 240 maintains the current lock state (S308).

On the other hand, when the user closes the lock device or presses a specific lock button provided in the lock device 200 while the lock device 200 is released, the lock device 200 switches to the locked state.

The technical spirit of the present invention has been described above with reference to the accompanying drawings, but this is by way of example only and not intended to limit the present invention. In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

The present invention includes a user specified password information in a positioning message transmitted every slot cycle in a mobile phone and transmits it, and receives the lock device and utilizes it as encryption key information, thereby improving security and easily locking the device by simple key operation. This can be turned off.

Claims (5)

In the state of transmitting a location message to the base station every slot period, The mobile phone comprises a first step of receiving a user's unlock request; Generating a unlocking location message by including the user password information registered by the user in the location message; A third step of the mobile phone transmitting the unlocking location message to a base station in synchronization with a slot period; A fourth step of extracting the electronic serial number, the mobile telephone number, and the user password included in the unlocking location confirmation message; A fifth step of the locking device comparing the extracted electronic serial number, the mobile telephone number, and the user password with pre-stored password information to determine whether they match; And If the lock device matches the pre-stored password information, the lock device unlocking method comprising a sixth step of opening the lock. The method of claim 1, The mobile phone further includes the step of outputting the voice information of the pre-stored user while transmitting the unlocking location confirmation message, In response, the locking device may further include performing a frequency analysis on the voice information, and opening the lock when the analyzed frequency matches the stored user voice frequency. How to unlock your device. The method of claim 1, The third step is a method of unlocking a lock using a mobile phone, characterized in that performed once or twice. The method of claim 1, The fourth step may include determining whether the user password is included in the received unlocking location message, and if the user password is not included, stop the unlock operation and include the user password. If there is, the electronic serial number, the mobile phone number and the user password unlocking method, characterized in that for extracting the user password. On your computer, A first step of generating a unlocking location message by including the user password information registered by the user in the location message when receiving the unlock request of the user; Transmitting the unlocking positioning message to a base station in synchronization with a slot period; A third step of extracting the electronic serial number, the mobile phone number, and the user password included in the unlocked positioning message received when the unlocking positioning message is received; A fourth step of comparing the extracted electronic serial number, the mobile telephone number, and the user password with previously stored password information to determine whether they match; And A computer-readable recording medium having recorded thereon a program for executing the fifth step of opening the lock if the password information matches previously stored password information.

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