JP4742702B2 - Door unlock control device - Google Patents

Description

  The present invention relates to a door unlock control apparatus for an apartment or the like, and more particularly to a door unlock control apparatus using telephone number information of a mobile phone as an identification signal for unlocking.

  Locking means is attached to doors such as entrance doors in buildings such as condominiums or rental condominiums to ensure security. Conventionally, a mechanical locking device has been generally used for locking the door, but in recent years, many electronic locking devices have been adopted. The electronic locking device includes a numeric keypad disposed on the front surface of the door, a control unit connected to the numeric keypad, and a lock mechanism that performs locking and unlocking operation according to a control signal from the control unit. When a four-digit password is normally entered from the numeric keypad, it is unlocked when the password matches a password preset in the control device.

  However, it is difficult to say that the security number is sufficient because the secret number of about 4 digits may match when another person tries the unlocking operation repeatedly. Therefore, in order to further enhance security, a door unlocking control system using a caller telephone number notification function by a mobile phone system is disclosed in Patent Document 1 (Japanese Patent Laid-Open No. 2001-40920) and Patent Document 2 (Japanese Patent Laid-Open No. 2001-2001). 132292) and the like.

  In the technique of Patent Document 1 or Patent Document 2, the telephone number and the personal identification number of the mobile phone are stored in the storage unit of the unlocking control device, the communication unit of the control device is called from the mobile phone from the outside, and further from the mobile phone When the personal identification number is transmitted to the communication unit by the mail function, the control device controls to unlock when the transmitted telephone number and personal identification number coincide with the telephone number and personal identification number previously stored in the storage unit. It has become.

JP 2001-040920 A JP 2001-132292 A

  However, in the above-described conventional technology, high security can be ensured by double verification of the telephone number of the mobile phone and the password. However, if any of the following situations occur, such as not bringing a mobile phone when going out, loss or theft of a mobile phone when away from home, communication line failure or power outage, it becomes impossible to communicate with the mobile phone. There is a problem that the door cannot be unlocked.

  The present invention solves the above-mentioned problems, and an object of the present invention is to provide an unlock control device capable of unlocking a door even when communication by a mobile phone becomes impossible. is there.

In order to achieve the above object, a first configuration of a door unlocking control device according to the present invention includes a communication unit that can communicate with a mobile phone, a control unit that controls a door locking mechanism provided in a room, and a password. An input unit that can input a number; and a storage unit that stores first password number, second password number, and mobile phone number information as an unlocking ID of the door, and the control unit includes the communication unit There wherein when the portable telephone capable of communicating with the telephone number information from the mobile telephone received by the communication unit, collates the telephone number information stored in the storage unit, whereupon they telephone number information matches, a second personal identification number, which is subsequently transmitted from the mobile telephone received by the second personal identification number or the communication unit input from the input unit, and a second personal identification number stored in said storage unit collating, their second PIN one Together and the is configured to perform control to release the locking mechanism when the when the communication unit is incommunicable with the portable telephone includes a first personal identification number entered from said input unit, collating the first personal identification number stored in the storage unit, matching their first PIN then, a second personal identification number inputted from the input unit subsequently, stored in the storage unit The control unit is configured to perform control to release the lock mechanism when the second password is matched , and the control unit is in a driving state during a power failure. And a battery for enabling the unlocking operation from the input unit is connected .

  According to a second configuration of the door unlocking control apparatus of the present invention, in the first configuration, the communication unit is a fixed telephone set indoors, and between the fixed telephone and the control unit. It is characterized in that communication is possible.

Further, according to a third configuration of the door unlocking control apparatus according to the present invention, in the first and second configurations, the input unit, the first display unit, and the second display unit are arranged on the front surface of the door. the control unit is configured when the communication unit is capable of communicating with the mobile telephone, compares the telephone number information from the mobile telephone received by the communication unit, the telephone number information stored in the storage unit and, when they telephone number information matches, or wherein, when the communication unit is incommunicable with the portable telephone includes a first personal identification number entered from said input unit, stored in the storage unit The first personal identification number is collated, and when the first personal identification number matches, the first display unit is displayed, and the second personal identification number input from the input unit or received by the communication unit a second personal identification number which is transmitted from the cellular phone, the storage unit Collating the stored second code number, their second PIN and performs control to display the second display unit when a match occurs.

  Further, in the fourth configuration of the door unlocking control device according to the present invention, in the first to third configurations, when a plurality of mobile phones are used for the same door, the control unit includes: Any cell phone number information can be used as an unlocking ID of a door.

  Further, a fifth configuration of the door unlocking control apparatus according to the present invention is the first to fourth configurations, wherein the control unit is configured to provide an effective period for the door unlocking ID by the mobile phone and / or The present invention is characterized in that a validity period for an unlocking ID by inputting a personal identification number from the input unit can be set.

  Further, a sixth configuration of the door unlocking control device according to the present invention is, in the first to fifth configurations, provided with a management device, and the communication unit can communicate with the management device. When the communication unit receives an unlock signal for the specific door from the management device, the control unit is configured to perform unlock control of the door.

According to the first configuration of the door unlocking control apparatus according to the present invention, when the communication unit can communicate with the mobile phone, the telephone number information from the mobile phone received by the communication unit is stored in the storage unit. The second personal identification number stored in the storage unit is the second personal identification number subsequently input from the input unit or the second personal identification number received from the cellular phone received by the communication unit. It is possible to control to release the lock mechanism when they match.

When the communication unit cannot communicate with the mobile phone, the first password entered from the input unit matches the first password stored in the storage unit, and subsequently input from the input unit. It is possible to perform control for releasing the lock mechanism when the second personal identification number to be matched with the second personal identification number stored in the storage unit.

As described above, according to the first configuration, even when communication by the mobile phone is impossible, the door unlocking operation can be performed in a state in which high security is ensured by double password verification. In addition, the battery connected to the control unit can maintain the control unit in a driving state in the event of a power failure and can perform an unlocking operation from the input unit .

  In addition, according to the second configuration of the door unlocking control apparatus according to the present invention, it is possible to use a fixed telephone set indoors as a communication unit, and to enable communication between the fixed telephone and the control unit. Yes, so that no special communication device is required.

Moreover, according to the 3rd structure of the unlocking control apparatus of the door which concerns on this invention, an input part, a 1st display part, and a 2nd display part are arrange | positioned in the front surface of a door, and a communication part can communicate with a mobile telephone In the case where the telephone number information received by the communication unit matches the telephone number information stored in the storage unit, or the communication unit cannot communicate with the mobile phone, the first input from the input unit When the personal identification number matches the first personal identification number stored in the storage unit, the first display unit is displayed and the second personal identification number input from the input unit or transmitted from the mobile phone received by the communication unit that a second personal identification number, the second display unit can be configured to display when a second personal identification number stored in the storage unit match. As a result, the unlocking operation stages are sequentially displayed, so that it can be easily determined whether or not the next operation step can be performed.

  Moreover, according to the 4th structure of the door unlocking control apparatus which concerns on this invention, when a several mobile phone is used with respect to the same door, a control part is telephone number information of which mobile phone. If it is configured so that it can be used as an unlocking ID for a door, if the same room is owned or moved by a family or group, each person uses a mobile phone with different phone number information as the door unlocking ID. Can be used.

  Further, according to the fifth configuration of the door unlocking control device of the present invention, the control unit unlocks the valid period of the door unlocking ID by the mobile phone and / or the password input from the input unit. It is possible to configure the validity period for the ID. If comprised in this way, the unlockable period, such as a condominium which leases a rental contract for every week or a month, can be restrict | limited to the said contract period.

  Moreover, according to the 6th structure of the door unlocking control apparatus which concerns on this invention, the management apparatus is provided further, a communication part enables communication with a management apparatus, and a communication part is a specific door from a management apparatus. When the unlocking signal is received, the control unit can be configured to perform unlocking control of the door. With this configuration, for example, when the mobile phone is lost or the password is forgotten, it can be forcibly unlocked from the management device.

  An embodiment of a door unlocking control apparatus according to the present invention will be described specifically with reference to the drawings. FIG. 1 is a block diagram of a control system showing the configuration of an unlocking control apparatus according to the present invention. FIGS. 2 (a) and 2 (b) are respectively arranged with an input unit and first and second display units on the front surface of a door. FIG. 3 is a flowchart showing the operation of the door unlocking control device according to the present invention, and FIG. 4 is an example of a power system diagram of the control device.

  1 and 2, the door unlocking control device according to the present invention includes a control device 1, which includes a communication unit 2 capable of communicating with a mobile phone 14, and a lock mechanism for a door 15 provided in a room. 12, a control unit 3 for controlling 12, a storage unit 4 for storing the first password as the unlocking ID (IDentification) of the door 15, the second password and the telephone number information of the mobile phone 14, an I / O unit ( Input / output units) 5 and 6, a power adapter 7, and a rechargeable battery 8 for backup.

  The control unit 3 is connected to an input unit 9, a first display unit 10, a second display unit 11, and a lock mechanism 12 for the door 15, each of which includes a numeric keypad and can input a password through an I / O unit 6. As shown in FIG. 2, the input unit 9, the first display unit 10, and the second display unit 11 are disposed on the front side outside the door 15.

  The communication unit 2 can wirelessly communicate with the mobile phone 14 via the I / O unit 5 and the base station 13 of the telephone company. Instead of providing the communication unit 2, it is also possible to provide a fixed telephone 2 a disposed in the room inside the door 15 and connect the fixed telephone 2 a and the control unit 3 so that communication is possible. The fixed telephone 2a can use ISDN (Integrated Services Digital Network) and IP (Internet Protocol) telephone (voice telephone service provided using IP technology) using the Internet line.

  In this embodiment, the unlock control device is connected to the management device 18a of the management center 18 through a communication line.

  The control unit 3 can be constituted by a microcomputer device, and the microcomputer device, the communication unit 2, the storage unit 4, the I / O units 5 and 6, the power adapter 7, the battery 8 and the like are arranged on the same substrate. Can be housed in the control box.

  The storage unit 4 includes a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and stores a control program and phone number information and a password of the mobile phone 14.

  The power adapter 7 converts AC 100 V AC power into DC 12 V DC power and supplies it to the control unit 3 from the power line 19. The battery 8 can be a rechargeable lithium ion battery or the like. The battery 8 is always connected to the power supply line 19, and for example, maintains the control unit 3 in a driving state at the time of a power failure, and enables an unlocking operation by a password input operation from the input unit 9.

  Instead of always connecting the battery 8 to the power line 19 as described above, the battery 8 may be connected to the power line 19 only during a power failure as shown in FIG. In FIG. 4, the contact 20 a of the power relay 20 is always open when the AC power is alive, and the battery 8 is disconnected from the power line 19. When a power failure occurs, the contact 20a closes, so that the battery 8 and the power line 19 are connected, and the DC power supply to the control unit 3 and the like is continued.

  The lock mechanism 12 of the door 15 performs locking and unlocking operations by remote control from the control unit 3, and has a mechanical lock unit and an electromagnetic drive unit conventionally used in this field. Available.

  The management center 18 is provided with a management device 18a. The management device 18a performs remote operation of the control device 1 and can communicate with the communication unit 2 by a wireless communication circuit such as the Internet or a mobile phone line. ing. FIG. 1 shows an example in which the management center 18 communicates with the communication unit 2 via the base station 13 of the mobile phone 14.

  FIG. 2 is a front view showing an example of the input unit 9 provided on the door 15, FIG. 2A is an example in which the input unit 9 and the door knob 16 of the door 15 are separated, and FIG. This is an example. Keys “0” to “9” and “#” are arranged on the input unit 9, and a first display unit 10 such as a light emitting diode and a second display unit 11 are arranged above the keys.

  In the example of FIG. 2B, a message display unit 17 composed of a liquid crystal screen is provided, and a message for prompting the next operation, an erroneous operation message, or the like is displayed as will be described later. In the example of FIG. 2A, a message display unit 17 similar to that of FIG. 2B can be provided.

  Next, the operation of the unlock control apparatus according to the present invention shown in FIGS. 1 and 2 will be described with reference to the flowchart shown in FIG.

  First, the contents stored in the storage unit 4 will be described. In addition to storing the control program, the storage unit 4 stores various setting values, state changes, and the like. The storage of various settings includes the telephone number information of the mobile phone 14 registered as the unlocking ID of the door 15, the first password, the second password, etc. These information are input from the input unit 9, Alternatively, it can be stored by information transmitted from the management device 18a.

  When a plurality of mobile phones 14 are used for the same door 15, the control unit 3 is set so that the phone number information of any mobile phone 14 can be used as the unlocking ID of the door 15. .

  In addition, the control unit 3 can be configured to set an effective period for the unlocking ID of the door 15 by the mobile phone 14 and / or an effective period for the unlocking ID by inputting the password from the input unit 9. . If comprised in this way, the unlockable period can be restrict | limited to the said contract period, for example about individual rooms, such as a condominium which leases a lease on a weekly basis or a monthly basis.

(When mobile phone 14 and control device 1 can communicate)
First, in step S ₁ , the telephone number information of the communication unit 2 constituting the control device 1 is called from the mobile phone 14 through the base station 13 in front of the door 15. When the communication unit 2 receives it (step S ₂ ), the telephone number information of the mobile phone 14 (actually including the telephone number information and the subsequent device identification symbol, the same applies hereinafter) is transmitted by the caller telephone number information notification function. The data is transmitted to the control unit 3.

In step S ₃ , the control unit 3 collates the telephone number information stored in advance in the storage unit 4 with the telephone number information from the mobile phone 14 received by the communication unit 2. displaying a first display unit 10 in S ₄ to (first release indication). As shown in FIG. 2B, when the message display unit 17 is provided, for example, a message “Please enter your PIN” is displayed as shown by the dotted line in FIG. step S _11).

Caller confirms the display of the display and / or the message display unit 17 of the first display unit 10, in step S _5, and inputs the second personal identification number that the input unit 9, for example, "# 0123". Meanwhile, the in step S _3, the pre-stored telephone number information in the storage unit 4, when the telephone number information from the mobile telephone 14 received by the communication unit 2 do not match forcibly terminate the unlocking operation. At that time, if the message display unit 17 is provided, as shown by the dotted line in FIG. 3, for example, a message “cell phone 14 is different” is displayed on the message display unit 17 (step S ₁₂ ). .

In the step S _5, When the second code number is inputted from the input unit 9, in step S _6, the control unit 3 is stored and a second personal identification number inputted at step S _5, the storage unit 4 collating the second personal identification number for the door 15, when the second PIN they match, at step S _7, (unlock display of the door 15) the second display unit 11 display was, therewith to release to unlock the locking mechanism 12 of the door 15 and outputs a unlock signal to the lock mechanism 12 of the door 15 in step S _8.

Incidentally, in the above step S _6, when the second PIN they do not match forcibly terminates the unlocking operation. At this time, if the message display unit 17 is provided, as shown by the dotted line in FIG. 3, for example, a message “The password is different” is displayed (step S ₁₂ ).

In the operation of the step S _5, or stores the second personal identification number in the storage unit of the portable telephone 14, or input from the numeric keypad of the mobile telephone 14 a second personal identification number, any of them with mail function The lock mechanism 12 is released when the second password from the mobile phone 14 transmitted to the control device 1 and received by the communication unit 2 matches the second password stored in the storage unit 4 in advance. It can also be unlocked.

(When mobile phone 14 and control device 1 cannot communicate)
If it is found in step S ₁ that communication between the mobile phone 14 and the control device 1 is impossible, in step S ₉ , the first PIN number “# 4567” is input from the input unit 9. Enter.

Next, in step S _10, the control unit 3 and the first personal identification number for the first and the personal identification number, the door 15 previously stored in the storage unit 4 is input from the input unit 9 in the step S ₉ matches, when the first PIN they match the program proceeds to the step S _4, thereafter performing the same operation as described above.

On the other hand, forcibly terminates the unlocking operation if the first security code both in the step S ₁₀ does not match. At this time, if the message display unit 17 is provided, as shown by the dotted line in FIG. 3, for example, a message “The password is different” is displayed (step S ₁₂ ).

  An example of the case where the mobile phone 14 is communicable or incapable of communication is a case where the person who performs the unlocking operation has the mobile phone 14 used as the unlocking ID or remembers the password. In the unlikely event that the mobile phone 14 is lost or the password is forgotten, the management center 18 is contacted and a release signal for the door 15 is issued from the management device 18a, whereby the control unit 3 The door 15 can be configured to be forcibly unlocked.

  In this case, the communication unit 2 can communicate with the management device 18a, and when the communication unit 2 receives an unlock signal for the specific door 15 from the management device 18a, the control unit 3 causes the door 15 to Is configured to perform the unlocking control.

  As an application example of the present invention, the present invention can be applied to a door unlocking control device for an apartment or the like, and particularly applicable to a door unlocking control device using telephone number information of a mobile phone as an identification signal for unlocking.

It is a block diagram of a control system showing a configuration of an unlocking control apparatus according to the present invention. (A), (b) is a partial front view which shows an example which has arrange | positioned the input part and the 1st, 2nd display part in the front surface of the door, respectively. It is a flowchart which shows operation | movement of the unlocking control apparatus of the door which concerns on this invention. It is an example of the power supply system diagram of a control apparatus.

DESCRIPTION OF SYMBOLS 1 ... Control apparatus 2 ... Communication part 2a ... Fixed telephone 3 ... Control part 4 ... Memory | storage part 5,6 ... I / O part 7 ... Power supply adapter 8 ... Battery 9 ... Input part
10 ... 1st display part
11 ... Second display
12 ... Lock mechanism
13 ... Base station
14… Mobile phone
15 ... door
16 ... Door knob
17 Message display
18 ... Management Center
18a ... Management device
19 ... Power line
20 ... Power Relay
20a ... Contact

Claims (6)

A communication unit capable of communicating with a mobile phone;
A control unit for controlling a door locking mechanism provided in the chamber;
An input section that allows you to enter a PIN,
A storage unit for storing the first personal identification number as the door unlocking ID, the second personal identification number, and the cellular phone number information;
With
Wherein, wherein, when the communication unit is capable of communicating with the mobile telephone, compares the telephone number information from the mobile telephone received by the communication unit, the telephone number information stored in the storage unit, they telephone number information matches then, a second personal identification number to be transmitted from the mobile telephone received by the second personal identification number or the communication unit input from the input unit subsequently, stored in the storage unit The second security code is collated, and when the second security code matches, the lock mechanism is controlled to be released, and the communication unit cannot communicate with the mobile phone. If such collates the first personal identification number entered from said input unit, and a first personal identification number stored in the storage unit, matching their first PIN then, the subsequently Input from the input section That a second personal identification number, collates the second personal identification number stored in the storage unit is configured such that their second PIN performs control to release the locking mechanism when a match,
A battery unlocking control device connected to the control unit is a battery for maintaining the control unit in a driving state in the event of a power failure and enabling an unlocking operation from the input unit . 2. The door unlocking control apparatus according to claim 1, wherein the communication unit is a fixed telephone set indoors, and communication is possible between the fixed telephone and the control unit. Said input unit in front of the door, the first display unit and second display unit are arranged, the control unit, wherein, when the communication unit is capable of communicating with the mobile telephone, the mobile received by the communication unit the telephone number information from the telephone, collates the telephone number information stored in the storage unit, when they telephone number information matches, or wherein, when the communication unit is incommunicable with the portable telephone, a first personal identification number entered from said input unit, collates the first code number stored in the storage unit, the first display unit to display the when they first personal identification numbers match The second personal identification number input from the input unit or the second personal identification number transmitted from the mobile phone received by the communication unit is compared with the second personal identification number stored in the storage unit. the when they second personal identification numbers match the Unlocking the control device of the door according to claim 1 or claim 2, characterized in that for controlling display of the display unit. When a plurality of mobile phones are used for the same door, the control unit is configured to be used as the door unlock ID for any mobile phone number information. The door unlocking control device according to any one of claims 1 to 3. The control unit is configured to be able to set an effective period for an unlocking ID of a door by the mobile phone and / or an effective period for an unlocking ID by inputting a personal identification number from the input unit. The door unlocking control device according to any one of claims 1 to 4. When a management device is provided, the communication unit can communicate with the management device, and when the communication unit receives an unlocking signal for a specific door from the management device, the control unit The door unlock control apparatus according to claim 1, wherein the door unlock control is performed.

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