JP5289919B2 - Electric lock system - Google Patents

Description

  The present invention relates to an electric lock system that electrically locks / unlocks a lock built in a door based on a predetermined operation by a user, and in particular, does not require a dedicated mechanism or component configured separately, and can be simplified. The present invention relates to an electric lock system that can register and confirm a key ID with a simple configuration.

  In recent years, electric lock systems with excellent crime prevention have been installed at entrances and entrances of commercial and public facilities such as hotels and office buildings, apartment buildings such as condominiums, and entrances and entrances of ordinary houses. It has been adopted. As an example of such an electric lock system, a non-contact medium such as a non-contact IC card storing key ID information (password information specifying a user such as an employee code or company code) necessary for locking and unlocking is used. , A controller for overall control of a series of processes related to the locking / unlocking operation of the lock, a receiver for acquiring locking / unlocking information from a non-contact medium operated by the user during the locking / unlocking operation, and a button based on the user's will An operation signal that inputs an operation signal for instructing unlocking or locking of the lock by an operation to the controller or an operation indicator that displays the current unlocking state of the lock by an input from the controller is known. .

  In this type of electric lock system, in order to properly authenticate the information of the non-contact medium, the key ID information for verification is registered in advance, but the registration address of this key ID information is configured separately. Discriminated by a dedicated display device or switch (for example, a rotary switch or a dip switch). However, in order to display the registration address of key ID information that is rarely used in daily normal operation, it is necessary to equip a dedicated mechanism and parts that are configured separately, and there are restrictions on design, cost, and installation space. It was. In addition, when registering key ID information, a mechanism that is not normally used must be used, and it is difficult for the user to understand the operation method, which is inconvenient.

Therefore, the applicant of the present application does not need a dedicated mechanism or component separately configured to solve the above problem, and confirms the registration status of the key ID information with a simple configuration and the operability of the user. Has been developed (see Patent Document 1 below).
JP 2008-31693 A

  However, the multi-function receiver disclosed in Patent Document 1 can improve the designability, save space, and reduce the cost by improving the problems of the conventional electric lock system. When doing this, it was necessary to remove and set the lid member on the side of the door using a screwdriver each time, which was not convenient. Further, since the mode switching switch at the time of setting is small, there is a problem that it is difficult to operate.

  In addition, the key ID information of the spare key used by the management company is registered together with the key ID information for the user at the time of construction, but the key ID information for the spare key is deleted due to an erroneous operation of the user when the key ID information is deleted. There was a risk of it. Further, since the number of registered key ID information cannot be confirmed, there is no means for confirming even if there is illegally registered key ID information.

  Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide an electric lock system that can easily register and delete key ID information and has improved security.

In order to achieve the above-described object, the electric lock system according to claim 1 includes an operation means having a first operation unit that instructs locking of the lock and a second operation unit that instructs unlocking of the lock; Receiving means for acquiring the key ID information by non-contact communication when a non-contact medium storing key ID information necessary for unlocking and unlocking the lock is in a communicable area; and the key acquired by the receiving means Unlock command signal for unlocking the lock based on the result of the combination of monitoring information according to the determination of the validity of the ID information, the instruction by the operation means, the open / closed state of the door and the current state of the lock, or A receiver integrally having a control means for outputting a locking command signal for locking the lock;
An electric lock system that outputs the monitoring information and includes an electric lock device that electrically locks and unlocks the lock based on an unlock command signal or a lock command signal from the receiver,
The receiver has an ID storage area for storing the key ID information for each of the divided areas;
The key ID stored in the ID storage area of the key ID information is newly registered or the key ID information is registered by the reciprocating operation of the thumb turn locking / unlocking operation provided in the door when the door is unlocked / opened. Mode switching means for outputting a user mode switching signal as a trigger signal for switching to a user mode for deleting information;
And a display unit for identifying and displaying a registration status of the key ID information stored in the ID storage area by an operation input of the first operation unit or the second operation unit in the user mode. .

The electric lock system according to claim 2 is the electric lock system according to claim 1,
The receiver receives new registration of the key ID information and key ID information stored in the ID storage area of the key ID information by operating a changeover switch provided on the side of the door that faces the door frame when the door is opened. Switching means for outputting a management mode switching signal for switching to a management mode for deleting
The key ID information registered in the user mode can be selectively deleted by an operation input of the first operation unit or the second operation unit in the management mode or the user mode,
The key ID information registered in the management mode can be deleted by an operation input of the first operation unit or the second operation unit only in the management mode.

The electric lock system according to claim 3 is the electric lock system according to claim 1 or 2,
The receiver further includes sounding means for sounding a sound effect corresponding to the number of registered key ID information stored in the ID storage area in response to an operation input of the operation means when the user mode is selected. And

  According to the electric lock system of the present invention, it is possible to perform registration / deletion of key ID information by switching to the user mode by locking / unlocking the thumb turn when the lock is unlocked and opened. Therefore, the key ID information can be easily registered without using a tool such as a screwdriver.

  In addition, since the number of registered key ID information and the registered address of the contactless medium used can be easily confirmed, a deterrent effect on the registration of unauthorized key ID information can be obtained, security is improved, and registration is performed. This has the effect of preventing time address mistakes. Furthermore, since the key ID information registered in the management mode cannot be deleted in the user mode, it is possible to prevent the key ID information from being deleted due to an erroneous operation by the end user.

  Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a block diagram showing a schematic configuration of an electric lock system according to the present invention, FIG. 2 is an external plan view of a receiver arranged on the indoor side and the outdoor side, and FIG. 3 is a diagram of the receiver in the system. 4 is a schematic perspective view showing an arrangement example, FIG. 4 is a schematic perspective view showing an arrangement example of switching means in the system, FIG. 5 is an explanatory diagram of an ID storage area set in the storage means in the system, FIG. 6 is an explanatory diagram showing a ringing example and a display example when confirming the number of registered key ID information and registered addresses in the system, and FIG. 7 is an external plan view showing another configuration example of a receiver in the system. It is.

[Configuration of electric lock system]
As shown in FIG. 1, the electric lock system 1 of this example uses a non-contact medium 10 that stores key ID information for specifying a user who is permitted to lock and unlock the lock (electric lock). 10 includes a receiver 20 that receives key ID information from 10 and an electric lock device 30 that electrically locks and unlocks the lock according to the result of collation of the key ID information acquired from the non-contact medium 10. Hereinafter, each component will be described.

  The non-contact medium 10 is capable of non-contact communication with the receiver 20 using, for example, electromagnetic waves or radio waves, and is an RFID tag (Radio) composed of an IC chip having a storage area where various information can be read / written. It consists of an IC card with a Frequency Identification Tag). In this non-contact medium 10, unique key ID information for identifying a user who is permitted to lock and unlock the lock is stored in advance for each user.

  Note that the non-contact medium 10 may be any storage medium capable of non-contact communication with the receiver 20, and the configuration thereof is not limited.

  As shown in FIG. 2, the receiver 20 is provided at predetermined positions on the indoor side and the outdoor side of a room equipped with a lock to be controlled. Although FIG. 3 shows an example in which the receiver 20 is provided on the door surface above the handle on the outdoor side, the receiver 20 can also be provided on the indoor side and the door surface or wall surface on the outdoor side. The receiver 20 can mutually communicate with the electric lock device 30. As shown in FIG. 1, the operation means 21, the switching means 22, the mode switching means 23, the information acquisition means 24, and the storage means 25 are provided. , Control means 26, display means 27, ringing means 28, and communication means 29.

  The operation means 21 inputs an operation signal instructing unlocking and locking of the lock to the control means 26, and includes a first operation button 21a and a second operation button 21b. In the example of FIG. 2, two rectangular push buttons arranged side by side on the top and bottom of the receiver body correspond to the first operation button 21 a and the second operation button 21 b, and one operation button 21 a ( Or, it is composed of a seesaw type push button switch that closes the contact when 21b) is pressed. Here, the first operation button 21a functions as a locking button (up button) for instructing locking before the lock, and the second operation button 21b functions as an unlocking button (down button) for instructing unlocking of the lock. When one of the operation buttons 21a or 21b is pressed, the operation means 21 inputs an operation signal from the pressed operation button 21a or 21b to the control means 26.

  More specifically, when the locking button 21a is pressed, an operation signal for instructing locking before locking is input to the control means 26. When the unlock button 21b is pressed, an operation signal for instructing unlocking before the lock is input to the control means 26. Further, in a state where none of the operation buttons 21a and 21b is pressed, the horizontal state is maintained by the urging means (not shown), and no signal is input to the control means 26.

  Further, the operation unit 21 has a user mode described later when the management mode described later is selected by operating the switching unit 22 in the unlocked / opened state or when the mode switching unit 23 is operated in the unlocked / opened state. When selected, it also functions as a setting button for newly registering or deleting key ID information by performing a predetermined operation on the operation buttons 21a and / or 21b. When the operation button 21 a and / or 21 b is pressed in the management mode or the user mode, an operation signal from the pressed operation button 21 a and / or 21 b is input to the control means 26.

  In this example, the locking button (up button) is the first operation button 21a, and the unlocking button (down button) is the second operation button 21b. As a matter of course, the unlocking button is the first operation button 21a, The structure which reversed the locking button as the 2nd operation button 21b may be sufficient.

  The switching means 22 is composed of a changeover switch such as a rotary switch or a dip switch. As shown in FIG. 4, the changeover switch 22 is embedded in a recess formed in the side face 40a on the open end side of the door 40 facing the strike of the door frame when the door is closed. In the recess in which the changeover switch is embedded, the lid member 41 is fixed flush with the side surface 40a by a fixing means 42 such as a screw so as to cover the changeover switch.

  The switching means 22 is a management mode (described later) in which the manager (contractor) newly registers the key ID information of the non-contact medium 10 not registered in the receiver 20 or deletes the registered key ID information from the receiver 20. It is operated when switching to. When the lock unit 22 is turned on when the lock is unlocked and the door is opened, the switching unit 22 outputs a switching signal by the ON operation to the control unit 26 as a management mode switching signal for switching to the management mode. .

  The mode switching means 23 newly registers the key ID information of the non-contact medium 10 that has not been registered by the end user when the end user performs a predetermined operation (locking → unlocking operation) of the thumbturn 43 in the unlocked / opened state. A trigger signal (user mode switching signal) for switching to the “user mode” for deleting the key ID information registered in the receiver 20 is output to the control means 26.

  More specifically, when the control unit 26 switches to the management mode, monitoring information indicating that the unlocking / opening state is input from the electric lock device 30, and when the switching unit 22 is turned ON by the manager The management mode switching signal that is output to is input to switch. When the control unit 26 switches to the user mode, monitoring information indicating that the unlocking / opening state is input from the electric lock device 30, and the end user is provided with a thumb turn 43 disposed on the indoor side of the door 40. Is switched by inputting from the electric lock device 30 a user mode switching signal (monitoring information from the electric lock device 30) indicating that the user has locked and unlocked (ie, the reciprocating operation of the thumb turn 43).

  The information acquisition means 24 performs non-contact communication with the non-contact medium 10 when the non-contact medium 10 is in the communicable region, receives information stored in the non-contact medium 10, The received information is output to the control means 26.

  The storage means 25 is composed of, for example, a magnetic or optical storage medium or a semiconductor memory such as a ROM or a RAM, and drive data when the control means 26 performs overall control of each part of the receiver 20. Key ID information registered in advance to determine the validity of the information acquired from the display means, display control information of the display means 27 when operating the operation means 21, display means 27 and ringing means when registering / deleting key ID information 28 stores various types of information such as drive control information related to No. 28.

  Further, as shown in FIG. 5, the storage unit 25 stores the key ID information received from the non-contact medium 10 in the management mode or the user mode for each key ID information, so that a predetermined number of areas (eight areas in this example). The ID storage area 25a is divided into two. New registration or deletion of key ID information for each area of the ID storage area 25a is performed by the control unit 26 in accordance with a predetermined operation of the operation unit 21 related to the management mode or the user mode with the management mode or the user mode selected. Performed based on control.

  The control means 26 is composed of, for example, a microcomputer having a CPU, a ROM, a RAM, and the like, and comprehensively controls each part of the receiver 20. As control contents executed by the control means 26, first, the validity of the information of the non-contact medium 10 input from the information acquisition means 24 is determined. In addition, the control unit 26 controls the display of the lock display unit 27a and the unlock display unit 27b of the display unit 27, which will be described later, during the communication with the non-contact medium 10 to notify the user that the communication is in progress. doing.

  Further, the control unit 26 uses the information of the non-contact medium 10 acquired from the information acquisition unit 24 and the authentication information stored and registered in the storage unit 25 (the key ID registered in advance in the management mode or the user mode). Information), and when it is normally authenticated, it recognizes the current unlocking / unlocking state of the lock and the opening / closing state of the door 40 based on the monitoring information acquired from the electric lock device 30 described later, and operates according to this recognition. The display of the display means 27 is controlled so as to guide the button operation of the means 21.

  Specifically, after the information of the non-contact medium 10 is normally authenticated, when monitoring information on locking / closing is acquired from the electric lock device 30, an unlocking display unit 27b (described later) located on the unlocking button 21b is displayed for a predetermined time. The display of the display means 27 is controlled so as to light (or flash) only. Further, when the unlocking / closing monitoring information is acquired from the electric lock device 30 after the information of the non-contact medium 10 is normally authenticated, a locking display portion 27a (described later) located on the locking button 21a is lit for a predetermined time (or The display of the display means 27 is controlled so as to blink.

  Further, the control means 26 unlocks the electric lock device 30 via the communication means 29 when the unlock button 21b of the operation means 21 is pressed while the unlock display portion 27b is lit (or flashing). A lock command signal is being transmitted. Further, the control means 26 sends a lock command signal to the electric lock device 30 via the communication means 29 when the lock button 21a of the operation means 21 is pressed while the lock display portion 27a is lit (or flashing). Is sending.

  Furthermore, the control means 26 controls the display of the display means 27 according to the mode (management mode, user mode) selection status and the operating status of the operating means 21. Specifically, control of lighting (or blinking) display of the lock display unit 27a and the unlock display unit 27b accompanying the operation of the operation unit 21 in the normal operation unlocking mode, the operation unit 21 in the management mode or the user mode. Control of alternating lighting (or blinking) display of the lock display unit 27a and the unlock display unit 27b in accordance with the operation, registration status for each address in the ID storage area 25a in the management mode or user mode (registered area or unregistered ( Control of lighting (or blinking) display of the lock display unit 27a and the unlock display unit 27b according to the (vacant) area) is performed.

  In consideration of crime prevention, the control unit 26 automatically performs each mode process regardless of whether or not the switching unit 22 is operated when the operation unit 21 is not operated correctly within a predetermined time in the management mode or the user mode. Canceling.

  The control unit 26 performs control according to each mode when the management mode or the user mode is selected by the mode switching unit 23. More specifically, the process control in the management mode includes individual key registration or continuous registration of new key ID information, and control related to total deletion or individual deletion of registered key ID information. In addition, as the process control in the user mode, individual registration or continuous registration of new key ID information, total deletion or individual deletion of registered key ID information, confirmation of the number of registered key ID information registration, registered non-contact There is control related to confirmation of the registered address of the medium 10.

  If all registered key ID information is deleted when the management mode is selected, all registered key ID information is deleted. On the other hand, when all the registered key ID information is deleted when the user mode is selected, the key ID information registered in the management mode is not deleted, but only the key ID information registered in the user mode is deleted.

  As shown in FIGS. 2 and 3, the display means 27 is integrated with the first display portion 27 a provided integrally on the first operation button 21 a of the operation means 21 and the second operation button 21 b of the operation means 21. And a second display portion 27b provided on the display. Under the control of the control means 26, the display means 27 displays a display relating to locking / unlocking of the lock, a display relating to processing in the management mode or the user mode, a display for guiding the button operation of the operating means 21, a display of the unlocking / unlocking state of the lock. It is displayed so that it can be identified.

  The first display portion 27a and the second display portion 27b in the display means 27 of this example are each provided with two LEDs, an LED that emits green light and an LED that emits red light. The first display unit 27 a and the second display unit 27 b are lit or blinked in one of green, red, and orange colors (green and red are simultaneously emitted) under the control of the control unit 26.

  In addition, the 1st display part 27a and the 2nd display part 27b aim at simplification of a structure, and in order to obtain light emission of 3 colors using mixed light emission, it was assumed that it was equipped with LED which emits green light and LED which emits red light However, the present invention is not limited to this configuration, and any configuration may be used as long as it can perform color-coded display in a plurality of colors, including, for example, a configuration of three color LEDs that emit red light, green light, and blue light.

  Here, the display regarding locking / unlocking of the lock will be described. In this example, the first display unit 27a functions as a lock display unit for displaying a lock operation and a lock display unit for displaying a lock state, and the second display unit 27b displays a display for unlocking operation and a lock state for the lock. It functions as an unlocking display unit that displays.

<Display example when locking / unlocking>
As shown in FIG. 2 and FIG. 3, the lock display unit 27a is composed of a lamp that expresses "lock" by the shape in which the apex angles of two triangles (isosceles triangle and equilateral triangle) face each other. ing. Then, the lighting or flashing of the lamp induces a locking operation so as to press the locking button 21a, or displays that the lock has been switched from the unlocked state to the locked state. Further, the unlocking display unit 27b is configured by a lamp that expresses “unlocking” with a shape in which the bases of two triangles (an isosceles triangle or a regular triangle) are back to back and the apex angle is directed outward. The lamp is lit or blinked to guide the unlocking operation so that the unlock button 21b is pressed or to indicate that the lock has been switched from the locked state to the unlocked state.

<Display example in management mode or user mode>
Next, display related to the management mode or the user mode will be described. In this example, the first display unit (locking display unit) 27a and the second display unit (unlocking display unit) 27b described above are combined, and the registration status of the key ID information of each area divided into the ID storage area 25a Accordingly, the first display portion 27a and the second display portion 27b are lit or blinked in green, red, or orange, respectively. Thereby, the registration status of the key ID information in the ID storage area 25a, that is, which area is registered or unregistered (empty) area, the number of registered registrations is confirmed, and the key ID information of the non-contact medium 10 To which registered address is registered (confirmation of registered address) is displayed so as to be identifiable from the outside.

  As a display example, for example, as shown in FIG. 5, addresses 1 to 8 are set in each area of the ID storage area 25 a divided into eight, and when a predetermined operation of the operation means 21 is performed, the address 1 The first display unit 27a is "green", the second display unit 27b is "off", the address 2 is "orange", the second display unit 27b is "off", and the address 3 is the first display The unit 27a is “red”, the second display unit 27b is “off”, the address 4 is “off”, the second display unit 27b is “green”, and the address 5 is “first”. "Off", second display 27b is "orange", address 6 is first display 27a is "off", second display 27b is "red", address 7 is first display 27a and second display 27b Is “green”, the address 8 is “orange” in the first display portion 27a and the second display portion 27b. To become. In this example, when the display of the first display unit 27a or the second display unit 27b of each address is lit, the registered area is indicated, and the first display unit 27a or the second display unit 27b of each address is displayed. When the display is flashing, it indicates an unregistered (empty) area.

  When confirming the number of registered key ID information, the area number of the address corresponding to the number of registered (for example, when there are three pieces of key ID information, the same as the display of address 3), as in the display example of the registered area. When the first display unit 27a is “red” and the second display unit 27b is “off”, and the key ID information is not registered or there is no corresponding key ID information, each display unit 27a, 27b is displayed in an identifiable manner (for example, blinking simultaneously or alternately). Further, when the registered address is confirmed, the non-contact medium 10 is predeterminedly operated, so that the key ID information corresponding to the operated non-contact medium 10 is registered in the same manner as the display example of the registered area. When the key ID information is not registered or there is no corresponding key ID information, the display units 27a and 27b are displayed in an identifiable manner (for example, blinking simultaneously or alternately).

  For convenience of explanation, the display format when confirming the registered / unregistered area, confirming the number of registered key ID information, and confirming the registered address has been described in the same specification, but the display format (display color for each content to be confirmed) And display method) can be arbitrarily set.

  Further, the first display unit 27a and the second display unit 27b include a display function that guides and displays the button operation of the operation unit 21 described above, a display function related to processing in the lock / unlock state and management mode or user mode, During the non-contact communication between the information acquisition unit 24 and the non-contact medium 10, a display function is also provided that lights up simultaneously (or flashes simultaneously or flashes alternately) under the control of the control unit 26 to notify the user that communication is in progress. Have.

  The display unit 27 preferably includes all of these display functions, but may be configured to include a display function including processing at least in the management mode or the user mode.

  Further, the lock display unit 27a and the unlock display unit 27b are used for guiding the button operation of the operation means 21 by the lighting or blinking of the lamp, or displaying the lock / unlock state of the lock. The lamps are not limited to the shape shown in Fig. 1. For example, two inward arrow-shaped lamps and two outward arrow-shaped lamps can be lit or blinking, or the characters "locked" and "unlocked" It can also be set as the structure which lights and blinks two lamps which were shape | molded. Furthermore, it is also possible to display an identification by changing the lighting color or blinking color of the lamp for each display function described above.

  The sounding means 28 is constituted by a buzzer having a sounding function, for example. Under the control of the control means 26, the sounding means 28 displays a sound effect, a warning sound, etc. in conjunction with the button operation of the operation means 21 at the time of locking / unlocking, the number of registered key ID information and the registered address, etc. Sounds in conjunction with the display content.

  As an example of ringing when confirming the number of registered key ID information and the registered address, for example, as shown in FIG. 6, the number of registered addresses is one or the key ID information of the non-contact medium 10 that has been operated in a predetermined manner is registered in the address 1. If the key ID information of the contactless medium 10 with two registered addresses or the predetermined operation is registered in the address 2, “Pip”, “Pip” and 2 If the number of registered addresses is 3 or the key ID information of the non-contact medium 10 that has been operated for a predetermined time is registered in address 3, it will be sounded three times as “Pip”, “Pip”, and “Pip”. When the number of addresses is 4 or the key ID information of the contactless medium 10 that has been operated for a predetermined time is registered in the address 4, it beeps four times, “pip”, “pip”, “pip”, and the registered address The number of non-contact medium 10 that is five or predetermined When the ID information is registered at the address 5, “Peep” is sounded once. When the number of registered addresses is 6 or the key ID information of the non-contact medium 10 that has been subjected to the predetermined operation is registered at the address 6, “ When the number of registered addresses is 7 or the key ID information of the contactless medium 10 that has been operated in a predetermined manner is registered in the address 7, “Peep”, “Pip”, “Pip” When the number of registered addresses is 8 or the key ID information of the contactless medium 10 that has been operated for a predetermined time is registered at the address 8, “Peep”, “Pip”, “Pip”, and “Pip” are ringed.

  When confirming the number of registered key ID information or confirming the registered address of the non-contact medium 10, if the key ID information is not registered in the ID storage area 25a, or the corresponding key ID information is not registered. May be configured to sound a warning sound (eg, “pipi”, “pipi”, “pipi”).

  In this example, sound is set at the time of initial operation. However, if necessary, a ringing mode switching unit (not shown) is provided and combined with the operation with the operation unit 21 to arbitrarily set the operation contents. It is also possible to switch between the presence / absence setting of sound. In this case, the operation sound is not sounded in the soundless setting state (no sound setting is possible), but the warning sound is always sounded even in the soundless setting state (no sound setting is not possible).

  The communication means 29 uses RS-485 or Ethernet (registered trademark), for example, to communicate with the electric lock device 30 and exchange information. The communication unit 29 transmits an unlock command signal and a lock command signal based on the operation signal of the operation unit 21 to the electric lock device 30 during the lock / unlock control of the lock. In addition, monitoring information indicating the current locking / unlocking state of the lock and the opening / closing state of the door 40 is received from the electric lock device 30.

  The electric lock device 30 is built in a predetermined position of the door 40 and can communicate with the receiver 20. The electric lock device 30 is electrically connected to the lock by an unlock command signal or a lock command signal from the receiver 20. Controls locking and unlocking. As shown in FIG. 1, the electric lock device 30 includes a communication unit 31, a state monitoring unit 32, a control unit 33, a driving unit 34, and a locking / unlocking mechanism 35.

  The communication means 31 uses, for example, RS-485, Ethernet (registered trademark), etc., and communicates with the receiver 20 to exchange information. The communication means 31 receives an unlocking command signal and a locking command signal based on the operation signal of the operating means 21 from the receiver 20 at the time of locking / unlocking control of the lock. Further, monitoring information indicating the current locking / unlocking state of the lock and the opening / closing state of the door 40 based on the monitoring information from the state monitoring unit 32 is transmitted to the receiver 20. Further, when the thumb turn 43 is locked / unlocked (reciprocating the thumb turn 43) in the unlocked / opened state, the communication unit 31 transmits monitoring information indicating this state to the receiver 20 as a user mode switching signal. doing.

  The state monitoring means 32 is composed of various detection sensors such as a micro switch and a reed switch, and constantly monitors the current lock / unlock state (dead bolt advance / retreat state) and the door 40 open / close state. Monitoring information indicating each state is output to the control means 33. The state monitoring means 32 constantly monitors the locking / unlocking operation (dead bolt advance / retreat state) of the thumb turn 43, and the thumb turn 43 is locked / unlocked (reciprocating the thumb turn 43 in the unlocked / opened state). When the operation is performed, monitoring information indicating this state is output to the control means 33.

  The control means 33 controls each part of the electric lock device 30 and is constituted by a microcomputer having, for example, a CPU, a ROM, a RAM, and the like. Based on the monitoring information from the state monitoring unit 32, the control unit 33 always recognizes the current unlocked state of the lock, the door 40 open / closed state, and the locked / unlocked state of the thumbturn 43 in the unlocked / opened state. ing. Further, when the monitoring information is input from the state monitoring unit 32, the control unit 33 controls the output of the monitoring information to the receiver 2 via the communication unit 31. Furthermore, when the unlocking command signal or the locking command signal is input from the receiver 20 via the communication unit 31, the control unit 33 determines the lock according to the current unlocking state of the lock or the opening / closing state of the door 40. An unlocking control signal (when unlocking) and a locking control signal (when locking) are output to the drive means 34 to unlock or lock. Further, when the monitoring means 33 receives monitoring information indicating that the thumb turn 43 has been locked / unlocked (reciprocating the thumb turn 43) in the unlocked / opened state from the state monitoring means 32, the control means 33 inputs the monitoring information to the user. The output is controlled to the receiver 2 through the communication means 31 as a mode switching signal.

  The drive unit 34 electrically locks and unlocks the lock by driving the locking and unlocking mechanism 35 in accordance with the unlocking control signal and the locking control signal from the control unit 33.

  The locking / unlocking mechanism 35 is configured by a mechanism for moving the dead bolt on the door side forward and backward with respect to the engagement hole on the door frame side by a motor or solenoid driven by energization from the driving means 34.

[Processing operation of electric lock system]
Next, the processing operation by the electric lock system 1 having the above configuration will be described. Here, processing operations when the lock is electrically locked and unlocked, various processing operations in the management mode, and various processing operations in the user mode will be described separately.

<Processing at the time of locking / unlocking>
(Processing when unlocking)
When unlocking when the electric lock is locked, the user carries the non-contact medium 10 and approaches the receiver 20, and when the non-contact medium 10 enters the communicable area of the receiver 20, the receiver 20 Performs non-contact communication with the non-contact medium 10 and reads information stored in the non-contact medium 10. During this non-contact communication, the lock display part 27a and the unlock display part 27b of the display means 27 are turned on simultaneously (or simultaneously blinking or alternately blinking). This notifies the user whether or not the reading of the information on the non-contact medium 10 has been completed. Then, the receiver 20 collates the information read from the non-contact medium 10 with information registered in advance, and determines its validity.

  When the receiver 20 successfully authenticates the information read from the non-contact medium 10, the unlock display portion 27b on the unlock button 21b of the operation means 21 is lit (or blinked) for a predetermined time. This guides the user to operate the unlock button 21b. When the unlock button 21b is pressed by a user who carries the non-contact medium 10 while the unlock display portion 27b is lit (or flashing), the control means 13 via the communication means 29 and 31. An unlock command signal is transmitted to the control means 33 of the electric lock device 30.

  When receiving the unlock command signal from the receiver 20, the control means 33 of the electric lock device 30 drives the locking / unlocking mechanism 35 via the drive means 34 and controls the unlocking of the electric lock. When the control means 33 of the electric lock device 30 controls the unlocking of the electric lock, the communication means 31 sends monitoring information (unlocking information) indicating the current unlocking state of the electric lock based on the monitoring information from the state monitoring means 32. , 29 to the receiver 20.

  When the control means 13 of the receiver 20 receives the monitoring information (unlocking information) from the electric lock device 30, the lamp of the unlocking display portion 27b of the display means 27 is lit (or flashes) for a predetermined time. Illuminates (flashes) to inform the user that the electric lock has been switched from locked to unlocked.

  Here, when automatic locking is set for the electric lock device 30, the control means 33 of the electric lock device 30 is connected via the drive means 24 after opening or closing the door 40 or when a predetermined time has passed with the door closed. The locking / unlocking mechanism 35 is driven to automatically lock the electric lock. Further, when the automatic locking is not set, the unlocked state of the electric lock is maintained.

(Processing when locking)
When the door is closed and locked when the electric lock is unlocked, the user carries the non-contact medium 10 and approaches the receiver 20, and the non-contact medium 10 enters the communicable area of the receiver 20. The receiver 20 performs non-contact communication with the non-contact medium 10 and reads information stored in the non-contact medium 10. During this non-contact communication, the lock display part 27a and the unlock display part 27b of the display means 27 are turned on simultaneously (or simultaneously blinking or alternately blinking). This notifies the user whether or not the reading of the information on the non-contact medium 10 has been completed. Then, the receiver 20 collates the information read from the non-contact medium 10 with information registered in advance, and determines its validity.

  When the receiver 20 successfully authenticates the information read from the non-contact medium 10, the lock display portion 27a on the lock button 21a of the operation means 21 is lit (or blinked) for a predetermined time. This guides the user to operate the lock button 21a. When the lock button 21a is pressed by a user carrying the non-contact medium 10 while the lock display portion 27a is lit (or blinking), the electric lock is transmitted from the control means 13 via the communication means 29 and 31. A locking command signal is transmitted to the control means 33 of the device 30.

  When receiving the locking command signal from the receiver 20, the control means 33 of the electric lock device 30 drives the locking / unlocking mechanism 35 via the driving means 24 to control locking of the electric lock. When the control means 33 of the electric lock device 30 controls the locking of the electric lock, the communication means 31 and 29 receive monitoring information (locking information) indicating the current unlocking state of the electric lock based on the monitoring information from the state monitoring means 32. Is transmitted to the receiver 20.

  When the control means 13 of the receiver 20 receives the monitoring information (locking information) from the electric lock device 30, the lamp of the lock display portion 27a of the display means 27 is lit (or flashes) for a predetermined time, and this lamp is turned on ( Or flashing) to inform the user that the electric lock has been switched from unlocked to locked.

  The above-described operation is an operation when the indoor or outdoor receiver 20 is used. However, when the electric lock is unlocked and closed, the indoor receiver 20 is not used without using the non-contact medium 10. Can also be locked. In this case, if the lock button 21a of the indoor receiver 20 is pressed, a lock command signal is transmitted from the receiver 20 to the electric lock device 30, and the control means 33 of the electric lock device 30 controls the electric lock.

<Processing operation in management mode>
Next, the key ID information new registration method or deletion method in the management mode will be specifically described.

(Continuous registration of key ID information)
When the key ID information is newly registered by operating the operating means 21, first, the unlocking operation described above is performed to unlock the electric lock, and the door 40 is opened. In this state, the lid member 41 on the side surface 40a of the door 40 is removed, and the switch of the switching unit 22 is switched from OFF to ON. When this switching signal is input to the control means 26, the mode is switched to a management mode in which key ID information can be registered or deleted from the ID storage area 25a.

  Next, when the unlocking button 21b of the operation means 21 is continuously pressed for a predetermined time in the state of switching to the management mode, the unlocking display unit 27a on the locking button 21a and the unlocking display unit 27b on the unlocking button 21b are, for example, Flashes alternately in red. And when predetermined time passes in the state which pressed down the unlocking button 21b, the alternate blinking of the locking button 21a and the unlocking button 21b will be complete | finished.

  After the blinking display is finished, the lock display unit 27a and the unlock display unit 27b correspond to the highest address of the unregistered (empty) area based on the registration status of the key ID information in each area of the ID storage area 25a. Flashes in color. For example, in FIG. 5, if the highest address of the unregistered (empty) area is address 3, the lock display unit 27 a is “red” and “flashes”, and the unlock display unit 27 b is “off”. In FIG. 5, when the lock display unit 27 a is “green” and “lit” and the unlock display unit 27 b is “off”, the key ID information is registered in all areas of addresses 1 to 8. It has been shown.

  Then, the unlock button 21b that is kept pressed is displayed in a state where the lock display portion 27a and the unlock display portion 27b are blinking in a predetermined color corresponding to the highest address of the unregistered (empty) area. The contactless medium 10 to be newly registered is brought close to the communicable area of the receiver 20 within a predetermined time. As a result, the key ID information of the non-contact medium 10 is registered in the unregistered (empty) area of the highest address. When this registration is completed, the display by the lock display unit 27a and the unlock display unit 27b is automatically switched to the address of the next unregistered (empty) area.

  When the key ID information of the non-contact medium 10 is subsequently registered, the non-contact medium 10 to be newly registered is received within a predetermined time in a state where the address is switched to the next unregistered (empty) area. The key ID information of the non-contact medium 10 is registered in an unregistered (empty) area. When the registration work of the non-contact medium 10 is ended, the management mode is automatically canceled and the normal operation locking / unlocking mode is entered after a predetermined time elapses after the key ID information is registered without operating the operation means 21. Return. Thereafter, the changeover switch of the switching means 22 is switched from ON to OFF, and the lid member 41 is attached and fixed by the fixing means 42.

(Individual registration of key ID information)
The procedure from “unlocking / opening the electric lock” to “confirming the state of the ID storage area 25a” in the above-described operation (continuous registration of key ID information) is similarly performed. And the unregistered (vacant) area of ID storage area 25a is confirmed by lighting or blinking of the locking display part 27a and the unlocking display part 27b. At this time, if there is an unregistered (empty) area in the ID storage area 25a, the lock display unit 27a and the unlock display unit 27b blink in predetermined colors corresponding to the highest address of the unregistered (empty) area. Is done. If there is no unregistered (empty) area in the ID storage area 25a, the lock display unit 27a is "lit" with "green", and the unlock display unit 27b is "off".

  After confirming that there is an unregistered (empty) area in the ID storage area 25a, release the unlock button 21b once, and press the unlock button 21b once more to switch the address to register the key ID information. After selecting any unregistered (empty) area to be pressed, the lock button 21a is pressed once to determine the unregistered (empty) area. Thereafter, the non-contact medium 10 to be newly registered is brought close to the communicable area of the receiver 20 within a predetermined time. Thereby, the key ID information of the non-contact medium 10 is registered in the unregistered (empty) area selected and determined.

  When the individual registration of the key ID information is subsequently performed, the unlock button 21b is pressed again to select an arbitrary unregistered (empty) area, and the lock button 21a is used to determine the non-contact medium to be newly registered. 10 is brought close to the communicable area of the receiver 20 within a predetermined time. Thereby, the key ID information of the non-contact medium 10 is registered in the unregistered (empty) area selected and determined. When a predetermined time elapses after individual registration of desired key ID information, the management mode is automatically canceled and the normal operation locking / unlocking mode is restored. Thereafter, the changeover switch of the switching means 22 is switched from ON to OFF, and the lid member 41 is attached and fixed by the fixing means 42.

(Deleting all key ID information)
The procedure from “unlocking / opening the electric lock” to “confirming the state of the ID storage area 25a” in the above-described operation (continuous registration of key ID information) is similarly performed. Then, when the unlock button 21b is released and the switch of the switching means 22 is switched from ON to OFF within a predetermined time, all the key ID information stored in the ID storage area 25a is deleted. When a predetermined time elapses after the key ID information is completely deleted, the management mode is automatically canceled and the normal operation locking / unlocking mode is restored. Thereafter, the lid member 41 is attached and fixed by the fixing means 42.

(Individual deletion of key ID information)
The procedure from “unlocking / opening the electric lock” to “confirming the state of the ID storage area 25a” in the above-described operation (continuous registration of key ID information) is similarly performed. Then, once the unlock button 21b is released, the unlock button 21b is pressed once again to select any registered area in which key ID information to be deleted is registered. Then, when the lock button 21a is pressed once with the registered area selected, the key ID information in the registered area is deleted.

  When the individual deletion of the key ID information is performed subsequently, when the unlock button 21b is pressed again to select any registered area where the key ID information to be deleted is registered and the lock button 21a is pressed once. The key ID information in the registered area is deleted. When a predetermined time elapses after the individual deletion of the desired key ID information, the management mode is automatically canceled and the normal operation locking / unlocking mode is restored. Thereafter, the changeover switch of the switching means 22 is switched from ON to OFF, and the lid member 41 is attached and fixed by the fixing means 42.

<Processing in user mode>
Next, a method for newly registering or deleting key ID information, a method for confirming the number of registered key ID information, and a method for confirming a registered address in the user mode will be specifically described.

(Addition of key ID information / continuous registration)
When additional registration of key ID information is performed by operating the operation means 21, first, the unlocking operation described above is performed to unlock the electric lock, and the door 40 is opened. In this state, the thumb turn 43 of the door 40 is locked / unlocked (reciprocating). Then, the electric lock device 30 outputs monitoring information based on this operation to the control means 26 of the receiver 20 as a user mode switching signal. When the user mode switching signal is input, the control unit 26 switches to a user mode in which key ID information can be registered or deleted from the ID storage area 25a.

  Next, when the unlocking button 21b of the operating means 21 is continuously pressed for a predetermined time in the state of switching to the user mode, the unlocking display part 27a on the locking button 21a and the unlocking display part 27b on the unlocking button 21b are, for example, Flashes alternately in red. And when predetermined time passes in the state which pressed down the unlocking button 21b, the alternate blinking of the locking button 21a and the unlocking button 21b will be complete | finished. After the blinking display is finished, the lock display unit 27a and the unlock display unit 27b correspond to the highest address of the unregistered (empty) area based on the registration status of the key ID information in each area of the ID storage area 25a. Flashes in color. For example, in FIG. 5, if the highest address of the unregistered (empty) area is address 3, the lock display unit 27 a is “red” and “flashes”, and the unlock display unit 27 b is “off”. In FIG. 5, when the lock display unit 27 a is “green” and “lit” and the unlock display unit 27 b is “off”, the key ID information is registered in all areas of addresses 1 to 8. It has been shown.

  Then, the unlock button 21b that is kept pressed is displayed in a state where the lock display portion 27a and the unlock display portion 27b are blinking in a predetermined color corresponding to the highest address of the unregistered (empty) area. The registered non-contact medium 10 is held over the receiver 2, and the non-contact medium 10 to be additionally registered is brought close to the communicable area of the receiver 20 within a predetermined time. As a result, the key ID information of the non-contact medium 10 is registered in the unregistered (empty) area of the highest address. When this registration is completed, the display by the lock display unit 27a and the unlock display unit 27b is automatically switched to the address of the next unregistered (empty) area.

  When the key ID information of the non-contact medium 10 is continuously registered, the non-contact medium 10 to be additionally registered is received within a predetermined time in a state where the address is switched to the next unregistered (empty) area. If it is close to the 20 communicable area, the key ID information of the non-contact medium 10 is registered in the unregistered (empty) area. When the registration work of the non-contact medium 10 is finished, the user mode is automatically canceled and the normal operation locking / unlocking mode is set after a predetermined time has elapsed without operating the operation means 21 after the registration of the key ID information. Return.

(Deleting all key ID information)
The procedure from “unlocking / opening the electric lock” to “switching to the user mode” in the above-described operation (continuous registration of key ID information) is similarly performed. After releasing the unlock button 21b and holding the registered non-contact medium 10 over the receiver 2, if the thumb turn 43 is locked / unlocked (reciprocating) within a predetermined time, the ID storage area is set in the user mode. All the key ID information registered in 25a is deleted. At this time, the key ID information registered in the management mode is not deleted. When a predetermined time elapses after the key ID information is completely deleted in the user mode, the user mode is automatically canceled and the normal operation locking / unlocking mode is restored.

(Check the number of registered key ID information)
The procedure from “unlocking / opening the electric lock” to “switching to the user mode” in the above-described operation (continuous registration of key ID information) is similarly performed. When the lock button 21a is continuously pressed for a predetermined time, a predetermined sound effect sounds according to the number of registered key ID information registered in the ID storage area 25a. For example, in FIG. 6, if the number of registrations of the key ID information is 3, “beep”, “beep”, and “beep” sound. Further, if the key ID information is not registered in the ID storage area 25a, a warning sound (for example, “pipi”, “pipi”, “pipi”) is sounded. When a predetermined time elapses after confirming the number of registered key ID information, the user mode is automatically canceled and the normal operation locking / unlocking mode is restored.

(Registered address confirmation)
The procedure from “unlocking / opening the electric lock” to “switching to the user mode” in the above-described operation (continuous registration of key ID information) is similarly performed. When the lock button 21a is continuously pressed for a predetermined time and then released and the registered non-contact medium 10 is held over the receiver 2, the ID for registering key ID information corresponding to the key ID information of the non-contact medium 10 is registered. The lock display unit 27a and the unlock display unit 27b are lighted and displayed in a predetermined color according to the registered address of the storage area 25a, and a predetermined sound effect sounds. For example, in FIG. 6, if the registration number of the key ID information is 3, only the lock display unit 27 a is “red” and “lights”, and “beep”, “beep”, and “beep” sound. Further, if the key ID information is not registered in the ID storage area 25a, a warning sound (for example, “pipi”, “pipi”, “pipi”) is sounded. When a predetermined time elapses after confirming the number of registered key ID information, the user mode is automatically canceled and the normal operation locking / unlocking mode is restored.

  As described above, according to the electric lock system 1 of this example, the registration status of the key ID information can be easily confirmed by the identification display using the operation means 21 and the display means 27 used in the normal operation locking / unlocking mode. be able to. In addition, since it is not necessary to equip a separate dedicated mechanism or part as in the past to confirm the registration status of the key ID information, it is possible to reduce design, cost, and installation space constraints. Further, since the configuration used in the normal operation locking / unlocking mode can be used as it is, the operability for the user is improved and the usability is improved as compared with the conventional case.

  When new registration or deletion of the key ID information is performed in the management mode, the lid member 41 is removed and switched by operating the changeover switch only when the lock is unlocked and opened, and the key ID information is switched in the user mode. When performing additional registration or deletion, confirmation of the number of registered key ID information, etc., the lock can be switched by unlocking / unlocking the thumbturn 43 when the lock is unlocked and opened. Yes.

  As a result, the end user can select the user mode only by rotating the thumb turn 43 already installed on the door, and can easily register the key ID information without using a tool such as a screwdriver. In addition, the number of registered key ID information and the registered address of the contactless medium 10 used can be easily confirmed. For this reason, it is possible to obtain a deterrent effect against registration of unauthorized key ID information and the like, and to prevent an address error at the time of registration. Furthermore, since the key ID information registered by the management company (construction company) in the management mode cannot be deleted in the user mode, the key ID information is registered or deleted inadvertently by an erroneous operation by the end user in the user mode. Can be prevented.

  In addition, when performing registration or deletion of key ID information, after confirming the current registration status of the key ID information by turning on and blinking the first display unit 27a and the second display unit 27b of the display means 27, This can be realized by an extremely simple operation only by operating the operation means 21 and the switching means 22.

  In particular, in the key ID information continuous registration work, the lock display part 27a and the unlock display part 27b are blinked and displayed in a predetermined color corresponding to the first address of the unregistered (empty) area, and the key ID information is not yet displayed. When the registration to the registration (vacant) area is completed, the display by the lock display unit 27a and the unlock display unit 27b is automatically switched to the address of the next unregistered (vacant) area. Therefore, key ID information can be sequentially registered in an unregistered (empty) area without bothering the user.

  By the way, in the form mentioned above, it is set as the structure which provides the receiver 20 in both indoor side and an outdoor side, However, You may provide the receiver 20 only in an outdoor side. Further, when only the receiver 20 (20B) on the outdoor side is used in a state where the receiver 20 (20A, 20B) is installed on both the indoor side and the outdoor side, as shown in FIG. A cover 50 for protecting the operation means 21 (up / down buttons 21a, 21b) and the display means 27 (up / down lamps 27a, 27b) is provided on the main body surface of the indoor receiver 20 (20A). Thereby, the erroneous operation of the operation means 21 can be prevented.

  Further, in the present embodiment, the first display unit 27a and the second display unit 27b for displaying the current locking / unlocking state and guiding / unlocking operation guidance display in order to simplify the overall configuration with the minimum necessary components. In addition, the identification status of the registration status of the key ID information in the ID storage area 25a is also displayed, but a display means (not shown) is provided on the operation means 21 separately from the first display section 27a and the second display section 27b. It is also possible to perform identification display (including character display) of the registration status of the key ID information in the ID storage area 25a.

  As mentioned above, although the best form in this invention was demonstrated, this invention is not limited with the description and drawing by this form. That is, it is a matter of course that all other forms, examples, operation techniques, and the like made by those skilled in the art based on this form are included in the scope of the present invention.

It is a block diagram showing a schematic structure of an electric lock system concerning the present invention. It is an external appearance top view of the receiver arrange | positioned indoors and an outdoor side. It is a schematic perspective view which shows the example of arrangement | positioning of the receiver in the system. It is a schematic perspective view which shows the example of arrangement | positioning of the switching means in the same system. It is explanatory drawing of the ID storage area set to the memory | storage means in the same system. It is explanatory drawing which shows the example of a ring and the example of a display when confirming the registration number and registration address of key ID information in the system. It is an external appearance top view which shows the other structural example of the receiver in the same system.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Electric lock system 10 ... Non-contact medium 20 ... Receiver 21 ... Operation means (21a ... 1st operation button (locking button), 21b ... 2nd operation button (unlocking button))
22 ... Switching means 23 ... Mode switching means 24 ... Information acquisition means 25 ... Storage means (25a ... ID storage area)
26 ... Control means 27 ... Display means (27a ... 1st display part (locking display part), 27b ... 2nd display part (unlocking display part))
DESCRIPTION OF SYMBOLS 28 ... Sounding means 29 ... Communication means 30 ... Electric lock device 31 ... Communication means 32 ... State monitoring means 33 ... Control means 34 ... Drive means 35 ... Locking / unlocking mechanism 40 ... Door (40a ... Side)
41 ... Lid member 42 ... Fixing means 43 ... Thumbnail 51 ... Cover

Claims (3)

An operation means having a first operation unit for instructing locking before the lock, a second operation unit for instructing unlocking of the lock, and a non-contact medium storing key ID information necessary for the unlocking of the lock Receiving means for acquiring the key ID information by non-contact communication when in the communicable area ; determination of validity of the key ID information acquired by the receiving means; instructions by the operating means; door open / closed state; Control means for outputting an unlock command signal for unlocking the lock or a lock command signal for locking the lock based on a result of a combination of monitoring information corresponding to the current state of the lock. A receiver having;
An electric lock system that outputs the monitoring information and includes an electric lock device that electrically locks and unlocks the lock based on an unlock command signal or a lock command signal from the receiver,
The receiver has an ID storage area for storing the key ID information for each of the divided areas;
The key ID stored in the ID storage area of the key ID information is newly registered or the key ID information is registered by the reciprocating operation of the thumb turn locking / unlocking operation provided in the door when the door is unlocked / opened. Mode switching means for outputting a user mode switching signal as a trigger signal for switching to a user mode for deleting information;
And a display unit for identifying and displaying a registration status of the key ID information stored in the ID storage area by an operation input of the first operation unit or the second operation unit in the user mode. Electric lock system. The receiver receives new registration of the key ID information and key ID information stored in the ID storage area of the key ID information by operating a changeover switch provided on the side of the door that faces the door frame when the door is opened. Switching means for outputting a management mode switching signal for switching to a management mode for deleting
The key ID information registered in the user mode can be selectively deleted by an operation input of the first operation unit or the second operation unit in the management mode or the user mode,
2. The electric lock system according to claim 1, wherein the key ID information registered in the management mode can be deleted by an operation input of the first operation unit or the second operation unit only in the management mode. The receiver further includes sounding means for sounding a sound effect corresponding to the number of registered key ID information stored in the ID storage area in response to an operation input of the operation means when the user mode is selected. The electric lock system according to claim 1 or 2.

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