JP3313377B2 - Secretary electric lock locking and unlocking system for dwelling units - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a secret
It relates to a pneumatic unlocking system .

[0002]

2. Description of the Related Art Recently, a secret electric locking / unlocking system which unlocks an electric lock of a front door by inputting a password with a numeric keypad of an operating device provided at a front door or the like has been developed and used. It has become FIG. 8 shows an example of the configuration of such a system.
Is a secret electric lock operation device which is installed at the entrance to input, apply, and unlock the security code, and 101 is a secret setting device which is installed in the dwelling unit to perform the setting, manual application, and unlock operation of the security code. , 102 is an electric lock for applying and unlocking a front door, etc., 103 is a power transformer for supplying a power of 100 VAC down to the system via the secret setting device 101, and a secret operating device 10.
0 and the secret setting device are connected by a signal line L100, and the secret setting device 101 and the electric lock 102 are connected by a signal line L101.

In such a system, four secret number setting switches 101 of the secret setting device 101 are set in advance.
If a four-digit password is set by operating a, a password is input by operating the numeric keypad 100a of the secretary electric lock operating device 100 and then the unlock key 100c is operated. Only when the password matches the password set by the secret setting device 101, the deadbolt 102a of the electric lock 102 is driven to be unlocked. No need to carry around. Also, by operating the locking / unlocking operation key 101d of the secret setting device 101, it is possible to remotely control the application and unlocking of the entrance from the inside of the dwelling unit. The determination can be made based on the lighting state of the lock indicator light 101b and the unlock indicator light 101c.

By the way, in such a system, a secret number is set on the secret setter 101 installed in the dwelling unit, and a signal of the set secret number is transmitted to the secretary electric lock operating device 100 side. The secret setting device 101 and the secret electric lock operating device 1
Between 00 and 00, in order to supply power in addition to four signal lines for transmitting a code of each digit in a BCD code and four signal lines for transmitting a digit switching signal from 1 to 1000. , And a total of twelve signal lines L100, two control signal lines for transmitting the application and unlock signals, have to be laid. .

[0005] In order to solve such a problem of workability, a system in which the secret setting device 101 is built in the secretary electric lock operating device 100 has been developed. Since the security code is set inside the lock operation device, the inconvenience that the secret electric lock operation device 100 is forcibly opened to read the security code or change the setting occurs. Had left the problem.

[0006]

The present invention proposed in view of the above circumstances incorporates a secret setting device in a secretary electric lock operation device and allows a set person to read or change the set secret number. An object of the present invention is to provide a secretary electric lock operating device which eliminates inconveniences, improves workability, and improves reliability. Another object of the present invention is to provide a secret electric locking / unlocking system using the secret electric lock operating device.

[0007]

According to a first aspect of the present invention, there is provided a secretary electric lock locking / unlocking system for a dwelling unit, which is provided at an entrance door and at an entrance. A secret electric lock operating device for connecting and disconnecting the electric lock to and from the electric lock, provided in the dwelling unit, and provided so as to be connectable to the secret electric lock operating device via the signal line. A secretary electric lock locking and unlocking system for dwelling units comprising an additional electric lock operating device, wherein commercial AC power is supplied to the secret electric lock operating device via a power transformer,
The secret electric lock operating device is configured to switch at least a key operating unit having at least a numeric keypad for inputting a password and an unlocking key, a registration mode for registering a password, and a control mode for performing application and unlocking operations. A mode switching unit, a memory unit for registering a password input by a numeric keypad, and, in a registration mode, a password input by a numeric keypad is registered in a memory unit, while a password input by a numeric keypad is used in a control mode. And a signal processing unit for permitting the unlocking of the separately placed electric lock when it is determined that there is a match with the password registered in the memory unit. When the two keys and the unlock key are pressed simultaneously, the registration mode is switched and set. With facilities to tablets, the unlocking operation key for unlocking, and, electric lock and secret electric Jomisao
Exchanging information with the plotter by multiplex transmission
To operate the secret lock and additional lock
To exchange information with the equipment by multiplex transmission.
Was.

[0008] The secretary electricity for dwelling units according to claim 2
The secretary for a dwelling unit according to claim 1, wherein the locking / unlocking system is a lock / unlock system.
In the registration mode, the signal processing unit provided in the secretary electric lock operating device is configured to execute the operation in the case where the same number as the already registered password is input in the registration mode, Only when the setting permission signal is transmitted from the side, registration of a new password is permitted. The secretary electric lock for dwelling units according to claim 3.
The secretary system for a dwelling unit according to claim 1, wherein
The mode switching unit of the secret electric lock operating device of the electric lock locking / unlocking system further includes a lock setting mode for switching and setting between the automatic locking mode and the manual locking mode in the control mode. In the lock mode, the signal processing unit provided in the secret electric lock operating device allows the electric lock to be unlocked and then detects the closing of the door to which the electric lock is attached, and automatically permits the unlocking. On the other hand, in the manual locking mode, the signal processing unit provided in the secretary electric lock operating device,
After permitting the unlocking of the electric lock, detecting the closing of the door to which the electric lock is attached, and prohibiting the unlocking by prohibiting manual operation of a specific key of the key operation unit; and When any one of the ten keys of the operation unit other than the key pressed to switch to the registration mode and the unlock key is simultaneously pressed and operated, the mode is switched to the lock setting mode and set. The secretary electric locking / unlocking system for a dwelling unit according to claim 4 is the claim.
3. The secret electric locking / unlocking system for dwelling units according to 3.
In the lock setting mode, the signal processing unit provided in the secretary electric lock operating device, when the same number as the already registered password is input, or a setting permission signal from the electric lock side Only when transmitted, the switching setting between the automatic locking mode and the manual locking mode is allowed. The secretary electricity for dwelling units according to claim 5.
Air lock unlocking system, according to any of claims 1 to 4
The mode switching unit provided in the secretary electric lock operating device of the secretary electric lock locking and unlocking system for dwelling units ,
A registration mode, a control mode, or a lock setting mode is switched by a specific key combination operation of the key operation unit .

According to a sixth aspect of the invention, there is provided a secretary electric locking / unlocking system for a dwelling unit, wherein the electric lock of the secretary electric locking / unlocking system for a dwelling unit according to the third aspect transmits the setting permission signal to the secret electric lock by operating a key. It has a key cylinder for sending to the lock operation device side.

[0010]

The secret electric lock for dwelling units according to claim 1.
In the unlocking system, when the mode is switched to the registration mode by the mode switching unit, the signal processing unit causes the password input by the numeric keypad to be registered in the memory unit. When the control mode is switched to the control mode by the mode switching unit, the signal processing unit compares the password input by the numeric keypad with the password registered in the memory unit. To allow for unlocking. Also, install an additional electric lock controller in the dwelling unit.
And by remote control from inside the dwelling unit
Performs locking and unlocking, and displays the locking and unlocking status
Can be .

[0011] The secretary electricity for dwelling units according to claim 2
In the lock / unlock system, in the registration mode, in the signal processing unit, when the same number as the password already registered in the memory unit is input by the numeric keypad, or when the setting permission signal is transmitted from the electric lock side Only, a new password is registered. Claim 3
The secretary electric locking and unlocking system for dwelling units described in
In the lock setting mode, when switching to the automatic locking mode is set, the signal processor detects the closing of the door to which the electric lock is attached after automatically permitting the unlocking of the electric lock, and automatically opens the door. On the other hand, when the lock mode is set to the manual lock mode, the signal processing unit allows the unlocking of the electric lock, detects the closing of the door to which the electric lock is attached, and The unlocking is prohibited by manual operation of a specific key of the key operation unit. Claim 4
The secretary electric locking and unlocking system for dwelling units described in
Is a secret electric lock for a dwelling unit according to claim 3.
In the lock setting mode of the electric lock operating device,
In the signal processing section, the automatic locking mode and the manual locking mode are used only when the same number as the password already registered in the memory section is input by the numeric keypad or when the setting permission signal is transmitted from the electric lock side. A mode switching setting is performed. The secret electric lock for dwelling units according to claim 5.
The locking and unlocking system according to any one of claims 1 to 4 ,
When a specific key combination operation of the key operation unit is performed on the electric lock operation device of the secret electric lock / unlock system , the mode switching unit switches to the registration mode, control mode, or lock setting mode corresponding to the key operation. Perform

[0012] dwelling unit for the secret electricity according to 請 Motomeko 6
In the locking / unlocking system, when a key is inserted into a key cylinder provided on an electric lock and operated, a setting permission signal is sent to the secret electric lock operating device side, so even if you forget the registered password, It is possible to newly register a personal identification number, or to set switching between an automatic locking mode and a manual locking mode.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a connection example of a secretary electric locking / unlocking system for a dwelling unit according to the present invention. An electric lock operating device 1 installed at a front door and an electric lock 2 installed at a front door or the like are signal lines. L1 and the electric lock operating device 1 and the additional electric lock operating device 3 installed on the indoor side are connected via a signal line L2. Electric lock operating device 1 via line L3
Is supplied to The secret electric lock operating device 1 includes a numeric keypad 11a, an unlock key 11b, a lock key 11c, a registration indicator light D1, and an automatic lock indicator light D2 on an operation panel P.
It has. The electric lock 2 drives the deadbolt 2a by a signal transmitted from the electric lock operating device 1 to perform unlocking. The keyhole 25 of the key cylinder 25 is provided on the side.
The key K is inserted into the key hole 25a so that the dead bolt 2a can be manually applied and unlocked. The additional electric lock operating device 3 includes a locking / unlocking operation key 32 for performing a locking / unlocking operation, a locking indicator light 34, and an unlocking indicator light 35.

FIG. 2 is a block diagram showing an example of the internal configuration of the secretary electric lock operating device 1. In FIG. 2, reference numeral 10 denotes a signal processing unit for performing signal processing of each unit, 11 denotes a numeric keypad 11a, a lock key 11b and Unlock key 11c
, A mode switching unit 12 for switching between a registration mode, a control mode, and a lock setting mode, which will be described later, and 13 a ROM 13a, a RAM 13b, and an E.
A memory unit having an EPROM 13c, a notification sound ringing unit 14 for outputting a notification sound, and a display light driving unit 15 for driving the registration display light D1 and the automatic locking display light D2. A multiplex transmission unit 16 transmits and receives necessary control signals to and from the electric lock 2 via the signal line L1 by multiplex signals.
Reference numeral 7 denotes a multiplex transmission unit for transmitting and receiving necessary control signals to and from the additional electric lock operating device 3 via a signal line L2 by multiplex signals. Reference numeral 18 denotes a step-down AC voltage transmitted from the transformer 4 via the signal line L3. This is a power supply circuit that supplies a DC voltage to each part of the system after rectification and smoothing.

FIG. 3 is a block diagram showing an example of the internal configuration of the electric lock 2, wherein reference numeral 20 denotes a signal line L.
A multiplex transmission unit 21 transmits and receives necessary control signals to and from the electric lock operating device 1 through multiplex signals via the control unit 1. A multiplex transmission unit 21 locks and unlocks the lock 22 according to the control signal from the electric lock operating device 1. 23 is a lock state determining unit for determining whether the lock 22 is locked or unlocked, 24 is an open sensor for detecting the opening of the door to which the electric lock 2 is attached, and 25 is a lock 2 sensor.
2 is a key cylinder for locking or unlocking manually. The key cylinder 25 is configured to manually lock or unlock the lock 22 by inserting a key K into a key hole 25a provided on a side surface of the electric lock 2, as described later.
A lock state signal or an unlock state signal output from the lock state determination unit 23 in response to the locking or unlocking is transmitted to the electric lock operating device 1 as a setting permission signal.

FIG. 4 is a block diagram showing an example of the internal configuration of the additional electric lock operating device 3. In FIG.
Reference numeral 0 denotes a multiplex transmission unit for transmitting and receiving necessary control signals to and from the electric lock operating device 1 via the signal line L2. Reference numeral 31 denotes a lock permission signal or unlock permission each time the lock / unlock operation key 32 is operated. A lock control unit for alternately outputting a signal;
It is an indicator light drive unit that drives the lock indicator light 34 or the unlock indicator light 35 to light up in accordance with the lock state signal transmitted from the controller.

[0017] A dwelling unit seat according to the present invention having such a configuration.
The operation of the Kret electric locking and unlocking system will be described with reference to the flowcharts shown in FIGS. 1. Operation in registration mode (see steps 1000 to 1009 in FIG. 5).
In the initial state, it is assumed that a password of “0000” is registered in the memory unit 13 of the electric lock operating device 1.
When the ten key “1” (11a) and the unlock key 11b of the key operation unit 11 are simultaneously operated, the mode is switched to the registration mode by the mode switching unit 12, and the signal processing unit 10
The registration processing program stored in the ROM 13a of the memory unit 13 is started. The signal processing unit 10 transmits a control signal to the indicator light driving unit 15 to drive the registration indicator light D1 to blink. Thereafter, the signal processing unit 10 uses the numeric keypad 11
a password is input or an electric lock 2
It monitors whether the setting permission signal is transmitted from the side.
When the security code "0000" is input by the ten keys 11a and the unlock key 11b is operated, the signal processing unit 10 transmits the security code registered in the EEPROM 13c (electrically rewritable ROM) of the memory unit 13 to the password. If a match is determined, a control signal is transmitted to the indicator light drive unit 15 to switch the registration indicator light D1 from blinking drive to lighting drive. On the other hand, the key cylinder 25 on the electric lock 2 side
When the key K is inserted into a and the lock 22 is manually unlocked, an unlocking state signal is transmitted to the electric lock operating device 1 side. As in the case where the personal identification number is input, the control signal is transmitted to the indicator light driving unit 15 to switch the registration indicator light D1 from the blinking drive to the lighting drive. In the signal processing unit 10,
It is monitored whether or not a new password is inputted by the ten keys 11a, and when the unlock key 11b is operated after the password to be newly registered is inputted, the inputted new password is transmitted to the EEPROM 13c. After that, the notification sound sounding means is driven to sound a registration confirmation sound ("peep" sound), and the registration indicator light D1 is turned off by the indicator light driver 15. When the registration of the personal identification number is completed by the above operation, the mode is switched by the mode switching unit 12 and the mode automatically shifts to the control mode.

As described above, the electric lock for a dwelling unit according to the present invention is provided.
According to the secret electric lock operating device used in the unlocking system , since the function of the conventional secret setting device is built in (corresponding to claim 1), it is not necessary to lay many signal lines, and furthermore, By simultaneously operating the "1" key and the "unlock key" on the key operation unit 11, the mode is switched to the registration mode (corresponding to claim 5), and a registered password is inputted or since it is configured to allow the registration of the new PIN by manually unlock the lock by the key (claim 2, claim 6
), It is possible to prevent the password from being read or changed even if the electric lock operating device is broken open.

2. Operation in the lock setting mode (see steps 2000 to 2012 in FIG. 6). When the numeric keypad "2" (11a) and the unlock key 11b of the key operation unit 11 are simultaneously operated, the mode is switched to the lock setting mode by the mode switching unit 12, and in the signal processing unit 10, the ROM of the memory unit 13 is read out.
The lock setting processing program stored in 13a is started. The signal processing unit 10 transmits a control signal to the indicator light drive unit 15 to drive the automatic locking indicator light D2 to blink.
The signal processing unit 10 monitors an input operation of the key operation unit 11 and whether or not a setting permission signal is transmitted from the electric lock 2 side. When the password is input by the key operation unit 11 and the unlock key 11b is operated, the signal processing unit 10 switches to the manual locking mode only when the passwords match, and stores the mode in the EEPROM 13c. With
The indicator driving circuit 15 turns off the automatic locking indicator D2. When the currently registered password and the lock key 11c are operated by the key operation unit 11, the signal processing unit 10 switches to the automatic locking mode only when the passwords coincide with each other. The automatic locking indicator D2 is turned on by the indicator lamp driving circuit 15 while being stored in the EEPROM 13c. On the other hand, although the input operation of the key operation unit 11 is not performed, when the key K is inserted into the key cylinder of the electric lock 2 and the lock 22 is manually unlocked or locked, the electric lock operation device 1 is unlocked. The status signal or the locking status signal is transmitted, and the signal processing unit 10 receives these signals as a setting permission signal, and switches the mode to the manual locking mode when the automatic locking mode is currently set.
While the automatic locking indicator D2 is turned off, the automatic locking mode is switched to the automatic locking mode when the manual locking mode is currently set, and the automatic locking indicator D2 is turned on by the indicator driving circuit 15. When the lock setting mode ends by the above operation, the mode is switched by the mode switching unit 12 and the mode automatically shifts to the control mode.

As described above, the electric lock for a dwelling unit according to the present invention is provided.
In the unlocking system, the key operation unit 11 of the electric lock operating device switches the lock setting mode only by simultaneously operating the "2" key and the "unlocking key" (corresponding to claim 5), and is already registered. The automatic lock mode and the manual lock mode can be switched and set by inputting a password and a lock key or an unlock key, or by manually applying and unlocking the electric lock (claim 4, claim 4). (Corresponds to item 6 ).

3. Operation in control mode (step 30 in FIG. 7)
00-3012). Normally, the control mode is switched to the control mode by the mode switching unit 12, and the signal processing unit 10 starts a control processing program stored in the ROM 13a of the memory unit 13. In this state, the signal processing unit 1
In 0, the input of the key operation unit 11 is monitored, and when the “1” and “unlock key” are simultaneously operated, the mode shifts to the registration mode described above, and the “2” and “unlock key” are simultaneously operated. Then, the mode shifts to the lock setting mode described above. On the other hand, when the password is input by the key operation unit 11 and the unlock key 11b is operated, the signal processing unit 10 compares the input password with the password registered in the EEPROM 13c of the memory unit 13, When it is determined that they coincide with each other, an unlocking notification sound ("peep" sound) is output by the notification sound ringing means 14 and then the unlocking is permitted to the electric lock 2 through the signal line L1 through the multiplex transmission control unit 16. Send a signal. Electric lock 2
On the side, the transmitted unlock permission signal is received by the lock driving unit 21 through the multiplex transmission unit 20, and the unlock driving signal is transmitted to the lock 22 to unlock the lock. However, if the passwords do not match, the notification sound sounding means 14 is driven to output an alarm sound ("beep" sound), and then returns to the standby state. The signal processing unit 10 refers to the data stored in the EEPROM 13c and locks the electric lock 2 immediately when the automatic lock mode is set and the door lock detection signal is transmitted from the electric lock 2 side. The locking signal is transmitted by transmitting the permission signal. Also, referring to the data stored in the EEPROM 13c, when the lock mode is set to the manual lock mode, a closing detection signal is transmitted from the electric lock 2 side, and further, the lock key 11c of the key operation unit 11 is operated. Then, the lock permission signal is transmitted to the electric lock 2 to drive the lock.

As described above, the electric lock can be unlocked immediately by simply inputting the password with the electric lock operating device 1, and if the automatic lock mode is set, the electric lock can be attached. If the door is automatically locked by closing the door, and if the manual locking mode is set, it can be locked by manual operation.

4. Operation of additional electric lock operation device. Electric lock 2
Is locked, a lock state signal is transmitted from the lock state determination unit 23 to the electric lock operating device 1 via the signal line L1 through the multiplex transmission unit 20. In the electric lock operation unit 1, the lock state signal is transmitted through the multiplex transmission unit 16. The lock state signal received by the signal processing unit 10 is transmitted to the additional electric lock operation device 3 through the multiplex transmission unit 17 and the signal line L2. As a result, in the additional electric lock operating device 3, the lock state signal is received by the indicator light drive unit 33 through the multiplex transmission unit 30, and the lock indicator light 34 is turned on. When the locking / unlocking operation key 32 of the additional electric lock operation unit 3 is operated, the lock control unit 31 transmits an unlocking permission signal to the electric lock 2 side via the electric lock operation unit 1 because the electric lock is locked. To unlock. As a result, an unlocking state signal is transmitted from the electric lock 2 side to the additional locking / unlocking operation unit 3 via the electric lock operation unit 1 and the unlocking indicator light 3
5 is driven for lighting. When the locking / unlocking operation key 32 of the additional electric lock operation unit 3 is operated again, the lock control unit 31 transmits a lock permission signal to the electric lock 2 side via the electric lock operation unit 1 because the electric lock is unlocked. It is sent out and driven for locking. As a result, a lock state signal is transmitted from the electric lock 2 to the additional locking / unlocking operation unit 3 via the electric lock operation unit 1, and the lock indicating lamp 34 is driven to be turned on to return to the locked state.

As described above, the electric lock for a dwelling unit according to the present invention is provided.
In the unlocking system , the electric lock can be alternately locked and unlocked by remote control every time the lock operation key of the additional electric lock operation device is operated. It can be indicated by an indicator light .

In the above description, control signals are transmitted and received between the secretary electric lock operating device 1, the electric lock 2 and the additional electric lock operating device 3 by multiplex signals, thereby reducing the number of laid wires. Instead of using such a multiplex signal, it is also possible to lay a plurality of signal lines and transmit and receive individual control signals independently.

[0026]

According to the present invention, there is provided a secretary for a dwelling unit.
In the locking and unlocking system, a secret provided at the entrance
Since the function of the conventional secret setting device is built into the electric lock operation device , the installation signal can be greatly reduced and the workability can be improved, and the password is registered in the memory. The inconvenience of reading or changing the password by another person is eliminated, and the reliability can be improved. In addition, this secretary
The unlocking system operates an additional electric lock installed indoors.
The electric lock can be remotely controlled by a container, further improving operability.
Can be improved.

The secretary electricity for dwelling units according to claim 2.
The seek for dwelling unit according to claim 1 , wherein the locking / unlocking system is a lock / unlock system.
In addition to the effects provided by the RET electric lock / unlock system , a new PIN can be registered only when a previously registered PIN is entered, further improving the reliability and increasing the PIN. If the user forgets the password, the electric lock side can transmit a setting permission signal and register a new password. The secretary for dwelling units according to claim 3.
In Tsu preparative electric lock unlocking system, dwelling unit according to claim 1
In addition to the effects achieved by the secret electric lock locking / unlocking system for use, the mode can be switched and set to the automatic locking mode or the manual locking mode as required, so that operability can be improved. The secret electric lock for dwelling units according to claim 4.
In the unlocking system, the secretary for a dwelling unit according to claim 3 is provided.
(G) In addition to the effects provided by the electric lock / unlock system, it is possible to switch between the automatic lock mode and the manual lock mode only when a registered password is entered, thereby further improving reliability. Thus, even if the password is forgotten, a setting permission signal is transmitted from the electric lock side to enable switching setting. The secretary for dwelling units according to claim 5.
In the electric lock locking / unlocking system, the mode can be switched by a specific key combination operation of the key operation unit, so that operability and reliability can be improved.

[0028] The secretary electricity for dwelling units according to claim 6
In the locking / unlocking system, the key cylinder provided on the electric lock can be operated with a key to lock the lock manually, and the lock can be unlocked and a setting permission signal can be sent to the electric lock operating device. New registration of a number and mode switching can be performed.

[Brief description of the drawings]

FIG. 1 is a configuration example diagram of a secret electric locking / unlocking system of the present invention.

FIG. 2 is a block diagram showing an example of the configuration of a secretary electric lock operating device according to the present invention.

FIG. 3 is a block diagram showing an example of an electric lock used in the secret electric locking / unlocking system of the present invention.

FIG. 4 is a block diagram showing an example of an additional electric lock operating device used in the secret electric locking / unlocking system according to the present invention.

FIG. 5 is a flowchart illustrating an operation in a registration mode of the secretary electric lock operating device of the present invention.

FIG. 6 is a flowchart illustrating an operation in a lock setting mode of the secretary electric lock operating device of the present invention.

FIG. 7 is a flowchart illustrating the operation of the electric lock operating device in the control mode in the secret electric locking / unlocking system of the present invention.

FIG. 8 is a configuration example diagram of a conventional secret electric locking / unlocking system.

[Explanation of symbols]

 Reference Signs List 1 secret electric lock operating device 10 signal processing unit 11 key operating unit 11a numeric keypad 11b unlocking key 12 mode switching unit 13 memory unit 2 electric lock 25 key cylinder 3 additional electric lock operating device 32 locking / unlocking operation key

Continuation of the front page (56) References JP-A-56-97077 (JP, A) JP-A-60-258381 (JP, A) JP-A-63-4182 (JP, A) JP-A-58-176372 (JP) JP-A-1-116176 (JP, A) JP-A-1-287381 (JP, A) JP-A-63-158694 (JP, A) JP-A-62-280466 (JP, A) 2-18099 (JP, U) Japanese Utility Model Showa 64-31865 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E05B 49/00

Claims (6)

(57) [Claims] 1. An electric lock provided at a front door, and installed at a front end and connected to the electric lock via a signal line.
A secret electric device for opening and closing the electric lock.
A lock operating device, which is provided in the dwelling unit and communicates with the secret electric lock operating device.
With an additional electric lock operation device that can be connected via
With a secretary electric lock locking and unlocking system for dwelling units
A commercial AC power supply is supplied to the secret electric lock operation device.
The secret electric lock operation device is provided with at least a numeric keypad for inputting a password and an unlock key.
A key operation unit and a registration mode for registering a password
And the control mode for performing
A mode switching section for setting a password, and a method for registering a password input by the
Memory unit, and in the registration mode, input by the numeric keypad.
Registered in the memory unit while the control
In the mode, the password entered using the numeric keypad
Compare the password with the password registered in the memory
When it is determined that the electric lock
Any one of the ten keys of the key operation unit.
Press and release the unlock key at the same time.
The additional electric lock operation device applies and unlocks the electric lock.
Equipped with locking and unlocking operation keys for, Information between the electric lock and the secret electric lock operating device
Exchange of information by multiplex transmission, and The secret electric lock operation device and the additional electric lock operation device
Exchange information with the multiplex transmission
Was A secret electric locking and unlocking system for dwelling units. 2. A signal processing unit provided in the secretary electric lock operating device, when the same number as the already registered personal identification number is input in the registration mode, or when a setting is made from the electric lock side. Only when an allowance signal is transmitted, registration of a new PIN is allowed.
The secret electric locking / unlocking system for a dwelling unit according to claim 1. 3. A mode switching section of the secretary electric lock operating device further includes a lock setting mode for switching and setting an automatic locking mode and a manual locking mode in the control mode. In the mode, the signal processing unit provided in the secret electric lock operating device detects the closing of the door to which the electric lock is attached after permitting the unlocking of the electric lock, and automatically unlocks the door. On the other hand, while permitting is prohibited, in the manual locking mode, after the unlocking of the electric lock is permitted by the signal processing unit provided in the secret electric lock operating device, the closing of the door attached with the electric lock is performed. Detecting, and prohibiting the unlocking by manual operation of the specific key of the key operation unit, and setting the registration mode in the ten keys of the key operation unit. When Rikae pressing simultaneously operated pressed to the one of the key and unlocking keys other than when setting, and to be set switched to the lock setting mode,
The secret electric locking / unlocking system for a dwelling unit according to claim 1. 4. A signal processing unit provided in the secretary electric lock operating device, when the same number as the already registered personal identification number is inputted in the lock setting mode, or from the electric lock side. The secretary electric lock locking / unlocking system for dwelling units according to claim 3, wherein the switching setting between the automatic locking mode and the manual locking mode is permitted only when the setting permission signal is transmitted. 5. A mode switching unit provided in the secretary electric lock operation device, wherein a registration mode, a control mode, and a control mode are controlled by a specific key combination operation of the key operation unit.
5. The secretary electric lock / unlock system for dwelling units according to claim 1, wherein switching of the lock setting mode is performed. 6. 6. The secret electric for a dwelling unit according to claim 3 , wherein the electric lock includes a key cylinder for transmitting the setting permission signal to the secret electric lock operating device side by operating a key. Locking and unlocking system.