JP3555687B2 - Electric lock interlocking type security system - Google Patents

Description

[0001]
[Industrial applications]
The present invention relates to a novel electric lock-linked security system.
[0002]
[Prior art]
A secret electric locking / unlocking system that unlocks the electric lock by inputting a personal identification number, and a security system that detects the opening of the door in a warning state and issues an alarm will be developed and used. It has become.
FIG. 5 shows an example in which such two systems are installed at an entrance, and an electric lock control panel 101, a secret electric lock operating device 102, an electric lock 103, and an unlocking / unlocking operation are provided at a place where a door 300 is provided. A secret electric locking / unlocking system 100 including an operation switch 104 and a security system 200 including a security receiver 201, a security key switch 202, and a security switch 203 are provided. S100 indicates a security sensor including a magnet M attached to the door 300 and a reed switch LS attached to the door frame corresponding to the magnet M.
[0003]
As shown in FIG. 6, the security system 200 has a configuration in which a security switch 203, a security sensor S100, and a security key switch 202 installed outside are connected between the terminals TV and TS of the security receiver 201. When either the key switch 202a of the security key switch 202 or the switch 203a of the security switch 203 is operated, both ends of the reed switch LS of the security sensor S100 are short-circuited, the door 300 is opened and the reed switch LS is opened. Also, the alert signal is not transmitted to the security receiver 201 side, and the security release state is set. When the security key switch 202 or the security switch 203 is operated again, the short circuit of the reed switch LS is released and the security state returns to the alert state. . Note that the security key switch 202c is a tamper switch 202 for detecting a case in which the user has been pryed by mischief or the like and issuing an alarm.
[0004]
By the way, when two systems are installed at the entrance as shown in FIG. 5, when a dweller enters the dwelling unit, first, a key (not shown) is inserted into the security key switch 202 and a security sensor is inserted. The alert state of S100 is released, and thereafter, the ten key 102a of the secretary electric lock operation device 102 is operated to input the personal identification number to unlock the electric lock 103, open the door 300, enter the room, and close the door 300. After that, the security switch 203 must be operated to return to the alert state again. Conversely, even when going out of the dwelling unit, the security switch 203 is operated to release the alert state, and then unlock and unlock. After operating the operation switch 104 to unlock the electric lock 103, open the door 300 and go out of the house, close the door 300 and insert a key into the security key switch 202 to be alert. Must do the procedure of be liable to erroneous operation on the time-consuming, and therefore, have often false alarms notification is performed. In addition, in addition to having to carry a security key, the security system is often left forgotten while the security system is released, leaving a problem in usability.
[0005]
[Problems to be solved by the invention]
The present invention is proposed in view of the above circumstances, and even when both a secret electric locking / unlocking system and a security system are installed, it is possible to easily operate the door in and out by linking both systems. and so, with improved usability, and its object is to provide an electric lock-linked security system.
[0006]
[Means for Solving the Problems]
The electronic lock interlocking type security system according to claim 1, proposed to achieve the above object, is provided when an input operation of a personal identification number is performed by a ten-key provided outside the room, or when the security system is installed indoors. When the unlocking operation is performed by the lock operation switch, the secret number is input from the numeric keypad to the secret electric lock operating device used in the secret electric locking / unlocking system that drives the electric lock to be unlocked. When the unlocking operation of the lock is performed, or when the unlocking operation of the electric lock is performed by the locking / unlocking operation switch installed inside the room, the alert state of the separately installed security system is temporarily set. An unlock control unit for outputting a warning release signal for releasing the lock and performing interlock control is further provided.
[0008]
The electric lock interlocking type security system according to the second aspect is unlocked when a password is input by a numeric keypad provided outside the secretary electric lock operating device or by an unlocking operation switch installed indoors. When the operation is performed, a password is inputted from a numeric keypad provided outside the secretary electric lock operating device to an electric lock control panel used in a secret electric locking / unlocking system which drives the electric lock to be unlocked. Thus, when the unlocking operation of the electric lock is performed or when the unlocking operation of the electric lock is performed by the locking / unlocking operation switch installed on the indoor side, the security system separately installed is provided. An unlock control unit for outputting a warning release signal for temporarily releasing the warning state and performing interlock control is further provided.
[0010]
[Action]
According to the electric lock interlocking type security system of the first aspect, when the input operation of the personal identification number is performed by the numeric keypad or the unlocking operation is performed by the locking / unlocking operation switch, the electric lock is driven to be unlocked. At the same time, the unlocking control unit outputs an alert release signal for temporarily releasing the alert state of the separately installed security system.
[0011]
Further, according to the electric lock linked security system of claim 1, when the unlocking operation is performed by the secret electric lock operating device or unlocking operation switch, security from unlocking control unit secret electric lock operating device A warning release signal is sent to the system to temporarily release the security state of the security system. For this reason, it is not necessary to operate the security key switch or the security changeover switch every time the electric lock is unlocked and the door is opened and closed as in the related art, and forgetting to return to the alert state can be prevented.
[0012]
According to the electric lock interlocking type security system of the second aspect , when the secret code is input by the secret electric lock operating device or when the unlocking operation is performed by the locking / unlocking operation switch, the electric lock is unlocked. At the same time, the unlock control unit outputs a security release signal for temporarily releasing the security state of the separately installed security system.
[0013]
According to the electric lock interlocking type security system of the second aspect, when the electric lock is unlocked by a secret electric lock operating device or a locking / unlocking operation switch, the unlock control of the electric lock control panel is performed. A warning release signal is sent from the control unit to the security system to temporarily release the warning state. Therefore, similarly to the system according to the first aspect, there is no need to operate the security key switch or the security changeover switch, and it is possible to prevent forgetting to return to the alert state.
[0014]
【Example】
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows an example of an internal configuration of a secret electric lock operating device 1 constituting an electric lock interlocking type security system according to the first embodiment. In FIG. 1, reference numeral 10 denotes a signal processing unit which performs signal processing of each unit; Reference numeral 11 denotes an unlocking control unit having a changeover switch 11a for outputting a warning release signal, 12 denotes a numeric keypad for inputting a password, and 13 denotes a password setting unit for setting a password in advance (this embodiment). A power supply unit 14 supplies power to each unit of the internal circuit.
In this secret electric lock operating device 1, when a predetermined password is input by operating the numeric keypad 12, the signal processing unit 10 compares the input password with the password set by the password setting unit 13. When the passwords match, an unlock control signal is sent from the unlock control unit 11 to an electric lock (not shown) to unlock the switch, and the switching contact 11a is set to the normally closed contact a side. From the normally open contact b side to send a warning release signal to the security system side.
[0015]
FIG. 2 shows a configuration example of an electric lock interlocking type security system (corresponding to claim 1 ) configured by using the secret electric lock operating device 1 shown in FIG. Signs are attached. In the figure, the secret electric lock operating device 1, the locking / unlocking operation switch 104 and the electric lock 103 constitute a secret electric locking / unlocking system A, and the security receiver 201 and the security sensor S100 constitute a security system B. The secret electric locking / unlocking system A and the security system B constitute an electric lock-linked security system.
The switching contact 11a of the secretary electric lock operating device 1 has a normally open contact b and a common contact c connected to both ends of the reed switch LS of the security sensor S100 via a signal line L3, and short-circuits or opens the reed switch LS. Have been to be.
[0016]
Next, the operation of the system of the present invention will be described.
{Circle around (1)} When the password is input by operating the numeric keypad 12 of the secretary electric lock operating device 1, the signal processing unit 10 compares the input password with the password set by the password setting unit 13 and matches. Is determined. Then, as a result of the comparison, when the passwords match, the signal processing unit 10 sends an unlock control signal from the unlock control unit 11 to the electric lock 103 via the signal line L2 to unlock.
{Circle around (2)} At the same time, the unlocking control unit 11 drives the switching contact 11a to close the normally open contact b and the common contact c, thereby connecting the reed switch LS of the disaster prevention sensor S100 via the signal line L3. Short both ends. As a result, even if the door 300 is opened and the reed switch LS of the security sensor S100 is opened, the detection loop L0 formed via the signal line L4 connected to the security receiver 201 is not interrupted, and the security of the door 300 is released. Set to state.
(3) The signal processing unit 10 transmits a control signal to the unlock control unit 11 to release the drive of the switching contact 11a when a predetermined time has elapsed after unlocking. The door 300 can be opened to enter and exit. Then, after a lapse of a predetermined time, the switching contact 11a is switched back to the normally closed contact a side, the short circuit of the security sensor S100 is released, and the state automatically returns to the alert state.
In the above description, the operation when the door is unlocked from outside the dwelling unit has been described. However, when the door is unlocked from the inside of the dwelling unit, by operating the locking / unlocking operation switch 104, the secret electricity is transmitted via the signal line L1. An unlock control signal is transmitted to the signal processing unit 10 side of the lock operating device 1, and the unlock operation and the alert release operation are performed by the same operation as described above.
[0017]
As described above, according to the electric lock interlocking type security system using the secret electric lock operating device 1 of the present invention, the electric lock is unlocked by inputting the personal identification number without being aware of the existence of the security system. Since the security state of the security system is released in conjunction with the key alone, it is not necessary to operate the security key switch and security switch one by one to switch to the security release state as in the past, and the operability is improved. At the same time, forgetting to return to the alert state disappears.
[0018]
Figure 3 shows the internal configuration of the electric lock control board 2 constituting the electric lock linked security system according to claim 2, reference numeral 20 is the personal identification number setting unit (in this embodiment, the dip A switch 21), an unlock control unit having a switching contact 21a, and a power supply unit 22 for supplying power to each unit of the internal circuit.
The unlock control unit 21 receives an unlock control signal transmitted from a secret electric lock operating device (described later), sends an unlock signal to the separately installed electric lock side, and normally closes the switching contact 21a. The contact is switched from the contact a to the normally open contact b, and an alert release signal is sent to the security system.
[0019]
FIG. 4 shows an example of the configuration of an electric lock interlocking type security system (corresponding to claim 2 ) constituted by using the electric lock control panel 2 shown in FIG. Is attached.
In the figure, the above-described electric lock control panel 2, secret electric lock operating device 102, locking / unlocking operation switch 104, and electric lock 103 constitute a secret electric locking / unlocking system A, and also include a security receiver 201 and a security sensor S100. Constitutes a security system B, and the secret electric locking / unlocking system A and the security system B constitute an electric lock-linked security system.
[0020]
Next, the operation of the system of the present invention will be described.
{Circle around (1)} When the password is input by operating the numeric keypad 102a of the secretary electric lock operation device 102, the input password is compared with the password transmitted from the electric lock control panel 2 side via the signal line L5. To determine the match.
{Circle around (2)} As a result of the comparison, if the passwords match, the secret lock controller 102 sends an unlock control signal to the lock controller 2 via the signal line L6. In the electric lock control panel 2, when the unlock control signal is received by the unlock control unit 21, the unlock signal is transmitted to the electric lock 103 via the signal line L7 to unlock.
(3) At the same time, the switching contact 21a is switched from the normally closed contact a to the normally open contact b. Then, both ends of the reed switch LS of the security sensor S100 are short-circuited via the signal line L9. As a result, even if the door 300 is opened and the reed switch LS of the security sensor S100 is opened, the detection loop L0 formed via the signal line L4 connected to the security receiver 201 is not interrupted, and the security of the door 300 is released. Set to state.
{Circle around (4)} After that, the unlock control unit 21 releases the drive of the switching contact 11a after a predetermined time has elapsed. You can open and get in and out. After a lapse of a predetermined time, the switching contact 11a is switched and connected to the normally closed contact a side, the short circuit of the security sensor S100 is released, and the state automatically returns to the alert state.
In the above description, the operation when the door is unlocked from outside the dwelling unit has been described. An unlock control signal is transmitted to the unlock control section 21 of the lock control panel 2, and the unlock operation and the alert release operation are performed in the same manner as the above operation.
[0021]
As described above, according to the electric lock interlocking type security system using the electric lock control panel 2 of the present invention, similarly to the above-described system, the interlock is performed only by inputting the password and unlocking the electric lock. As a result, the security state of the security system is released, eliminating the need to operate the security key switch and security change switch one by one to switch to the security release state as before, improving operability and entering the security state. There is no forgetting to return.
[0022]
Note that, in the above-described embodiment, a configuration is described in which the switching contact 11a (21a) is driven by the unlocking control unit 11 (21) for a predetermined time and then returns, but the present invention is not limited to such a configuration. It is also possible to adopt a configuration in which an opening detection signal transmitted from an opening detection sensor provided on the 300 side is received to perform a return operation of the switching contact.
[0023]
【The invention's effect】
As can be understood from the above description, according to the electric lock interlocking type security system according to claim 1, when the unlocking operation is performed, the alarm release signal can be automatically sent to the security system side, Interlocking operation of the system becomes possible.
According to the electric lock interlocking type security system of the first aspect, when an unlocking operation is performed by the secret electric lock operating device or the locking / unlocking operation switch, a warning release signal is transmitted to the security system side in conjunction with the unlocking operation. As a result, it is not necessary to perform the operation of releasing the security of the security system and the operation of returning to the alert state each time the door is opened and closed, and the operability can be improved.
According to the electric lock interlocking type security system of the second aspect , when the unlocking operation is performed, a warning release signal can be automatically sent to the security system side, and the interlocking operation of the system becomes possible.
Further , according to the electric lock interlocking type security system of the second aspect, when the unlocking operation is performed by the secret electric lock operating device or the locking / unlocking operation switch, the electric lock control panel is linked to the security system side to alert. Since the warning is released by transmitting the release signal, it is not necessary to perform the operation of releasing the security of the security system and the operation of returning to the security state every time the door is opened and closed, and the operability can be improved.
[Brief description of the drawings]
FIG. 1 is an example of an internal configuration of a secretary electric lock operating device according to the present invention described in claim 1;
FIG. 2 is a configuration example diagram of an electric lock interlocking type security system according to claim 2, which is configured using the secret electric lock operating device shown in FIG. 1;
FIG. 3 is a diagram showing an example of the internal configuration of the electric lock control panel according to the third aspect of the present invention.
FIG. 4 is a structural example diagram of the electric lock interlocking type security system according to claim 4, which is configured using the electric lock control panel shown in FIG. 3;
FIG. 5 is an example of a conventional system configuration in which a secret electric locking / unlocking system and a security system are independently installed.
FIG. 6 is an operation explanatory diagram of the conventional security system shown in FIG. 5;
[Explanation of symbols]
12 Numeric keypad 104 Locking / unlocking operation switch 103 Electric lock 1 Secret electric lock operating device 11, 21 Unlocking control unit 2 Electric lock control panel

Claims (2)

A secret that drives the electric lock to be unlocked when a password is input using a numeric keypad provided outside or when an unlocking operation is performed using a locking / unlocking switch installed indoors. In secret electric lock operation device used for electric locking and unlocking system,
When the password is input from the numeric keypad, when the unlocking operation of the electric lock is performed, or
When the unlocking operation of the electric lock is performed by the locking / unlocking operation switch installed on the indoor side, a warning release signal for temporarily releasing the security state of the separately installed security system is output and interlocked. An electric lock interlocking type security system further provided with an unlocking control unit for controlling. When a password is input by a numeric keypad provided outside the secretary electric lock operating device or when an unlocking operation is performed by a locking / unlocking operation switch installed on the indoor side, the electric lock is unlocked. In the electric lock control panel used for the secret electric locking and unlocking system,
By inputting a password from a numeric keypad provided outside the secretary electric lock operation device , when an unlocking operation of the electric lock is performed, or
When the unlocking operation of the electric lock is performed by the locking / unlocking operation switch installed on the indoor side, a warning release signal for temporarily releasing the security state of the separately installed security system is output and interlocked. An electric lock interlocking type security system further provided with an unlocking control unit for controlling.

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