JP4546292B2 - Card lock system - Google Patents

Description

  The present invention uses, for example, a card in which locking / unlocking information such as the card type and card ID is stored, determines the legitimacy of the locking / unlocking information stored in this card, and locks / unlocks the lock only when it is normally authenticated. The present invention relates to a card lock system, and more particularly to a card lock system that can simplify registration of card information.

  In recent years, card-type electric locks have been widely used in entrances and exits of commercial facilities and public facilities such as hotels and office buildings, entrances and entrances of housing complexes and ordinary houses. This card-type electric lock uses a card in which various data such as specific encryption and locking / unlocking information allocated in advance for each electric lock in each place are stored, and various data stored in this card (for example, specific encryption The locking / unlocking data) is read out, the read various data are compared with previously registered information to determine the legitimacy, and locking / unlocking is performed only when authentication is successful.

  Such card-type electric locks are trusted in terms of security because they prevent unauthorized locking / unlocking actions such as picking and it is very difficult to duplicate keys. In addition, since various data for each card is managed by the host computer, there is no worry about data corruption and the card can be reissued even if the card is lost. As a system using such a card type electric lock, for example, an access control system disclosed in Patent Document 1 below is known.

  As shown in FIG. 4, the entrance / exit management system 101 disclosed in Patent Document 1 includes a door 102 as an entrance / exit management gate, an electric lock 103 attached to the door 102, and an individual of a person trying to pass through the door 102. Schematic configuration comprising a plurality of magnetic card readers 104 and 105 acting as a plurality of personal identification devices for identifying information, and a card controller 106 connected to the plurality of magnetic card readers 104 and 105 and controlling the electric lock 103 Is done.

The card controller 106 confirms that the individual electric lock drive unit K (104, 105) connected to the electric lock 103 and the personal information identified by one of the magnetic card readers 104 and 105 pass through the door 103. It is determined whether or not it is information on a permitted person. If it is information on a person who is permitted to pass, a signal for driving the electric lock 103 is generated in the electric lock driving section K (104, 105), and the door is opened. And a determination unit 107 that opens 103. A computer 108 equipped with management software is connected to the card controller 106 via a communication cable 109.
JP 2001-241226 A

  By the way, in this type of card lock system, various cards are used for locking and unlocking electric locks. As the card, for example, a construction card called a construction card used by construction personnel at a construction site, a user card used by a user who uses the building after construction, and all electric locks can be unlocked. Master cards are known.

  However, when such various cards can be used, the card type that actually locks and unlocks the lock using the card information such as the card type and ID stored in the card as one information of the locking and unlocking information. It is necessary to register with an electric lock.

  For example, in an apartment house such as a condominium, each electric lock is controlled independently, such as an electric lock installed in a common facility such as an entrance or a parking lot, and an electric lock installed in each living room. In the card lock system that adopts the electric locks to be registered, when registering the required number of card information in the electric lock of each room, and further registering the required number of card information in the electric lock of the common facility, Any one of the methods (1) and (2) described below is employed.

  (1) After registering the required number of pieces of card information directly into the electric lock of each room, the required number of pieces of card information is also registered directly into the electric lock of the common facility.

  (2) After directly registering the required number of card information one by one in the electric lock for each room, register the required number of card information one by one in an information processing terminal such as a personal computer, and from the information processing terminal Register the required number of card information at once in the electric lock of the common facility.

  However, in the conventional method described above, since the work of registering the necessary number of pieces of card information one by one as the work until the registration of the necessary number of pieces of card information to the electric lock of the common facility is finally performed, the card registration is performed. There was a problem that it took time and effort. In addition, if the number of card registrations increases, the actual registrations increase accordingly, and registration errors cannot be prevented. Furthermore, since conventional cards are read-only, it is not possible to collect information on a plurality of cards into a single master card. In addition, even when a construction card such as a construction card is invalidated, the construction card must be disabled for each electric lock.

  Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a card lock system that can reduce the burden on card registration and simplify card registration. .

In order to achieve the above object, the card lock system according to claim 1 is an electric lock that determines the validity of the locking / unlocking information stored in the card in advance and locks and unlocks the lock only when it is normally authenticated. In a card lock system comprising a door-side card-type electric lock arranged for each building door, and a common-unit-side card-type electric lock arranged in a common part of the building,
The door-side card-type electric lock includes card information reading means for reading a required number of card information of a user card used by a user of the building, and card information for the required number of sheets read by the card information reading means. Storage means for registering and storing the card, and cards corresponding to the required number of the user cards stored in the storage means when the card information reading means reads the card information of the management card used by the administrator Card information writing means for writing information to the management card,
The shared-unit-side card type electric lock includes card information reading means for reading card information of the management card and storage means for registering and storing the card information read by the card information reading means. Features.

The card lock system according to claim 2 is the card lock system according to claim 1,
The door-side card type electric lock, when the card information reading means reads the card information of the management card, disables the use of the construction card used during construction, and the card information of the user card Is set to a registration mode for reading and registering a necessary number of sheets.

  According to the card lock system of the present invention, the card information for the required number of user cards registered in the door-side card-type electric lock is temporarily stored in the management card, and the common-unit-side card-type electric power is stored from this management card. Since the card information can be transferred to the lock for batch registration, the registration work is simplified and the convenience of the system is improved.

  Also, when the door-side card type electric lock recognizes the card information of the management card, the construction card is made unusable. Can be easily invalidated.

  Hereinafter, embodiments of the present invention will be specifically described with reference to the accompanying drawings. 1 is a block diagram showing a schematic configuration of a card lock system according to the present invention, FIG. 2 is a conceptual diagram showing a specific use example of the system, and FIGS. 3A to 3C are cards used in the system. It is explanatory drawing which shows this structure.

  The card-type electric lock uses a card in which the locking / unlocking information necessary for locking / unlocking including the card information such as the card type and card ID is stored in advance, and the validity of the locking / unlocking information stored in this card is determined. However, the lock is unlocked and unlocked only when authentication is successful.

  In this example, the card information of the user card used by the user of the building is registered as many as necessary for the door-side card type electric lock, and the administrator owns the card information for the registered necessary number of cards. There is provided a card lock system capable of storing card information once stored in a management card and collectively registering the card information stored in the management card into a common-unit-side card type electric lock.

  Hereinafter, a case where the card lock system of this example is adopted in an apartment house such as an apartment will be described as an example with reference to FIGS. As shown in FIG. 1, the card lock system 1 includes a door-side card type electric lock 10 that is provided for each room of the apartment house, and a common part that is provided in a common part such as an entrance or a parking lot. A side card type electric lock 20 is schematically configured, and each electric lock is independently controlled based on the card information.

  The card used in this example is composed of, for example, a magnetic card, an IC card, a non-contact IC chip built-in card, and the like. As shown in FIGS. 2 and 3, the management card 31 and the unlocking card are used. There are 32. The management card 31 is a card owned by the administrator called a master card. As shown in FIG. 3A, the card type, the card ID, and the card ID of the locking / unlocking card 32 (for 7 cards in the figure). Each card ID) is constituted by a card-like storage medium having a storage area. This management card 31 is used when the card information registered in the door-side card-type electric lock 10 is transferred to the common-unit-side card-type electric lock 20 and registered in a lump. Used when performing various processing related to locking and unlocking of the entire electric lock and electric lock.

  The locking / unlocking card 32 includes, for example, a construction card 32a called a construction card used as a management purpose of construction personnel at the time of construction at a construction site, and a building (for example, a housing complex such as an apartment, a hotel, A user card 32b used by a user of an office building tenant or the like.

  As shown in FIG. 3B, the construction card 32a is a card-shaped storage medium having a storage area for storing a card type, a card ID, and a serial number updated when newly created. Composed. The construction card 32a can always use only the card with the newest serial number. When the construction card 32a is updated, the construction card 32a used before that becomes unusable.

  As shown in FIG. 3C, the user card 32b is configured by a card-like storage medium having storage areas for storing card types and card IDs.

  In the example of FIG. 3A, the management card 31 is provided with a storage area for storing the card ID of the locking / unlocking card 32 for seven cards. However, the card ID of the locking / unlocking card 32 to be stored is illustrated. The number of cards is not limited to this, and can be appropriately selected according to the storage area of the card to be used, the scale of the building, and the installation location.

  Next, the configuration of each part of the card lock system 1 of this example will be described in detail with reference to FIG. 1 and FIG.

  The door-side card type electric lock 10 is arranged on the entrance door 2 for each dwelling unit as shown in FIG. 2, and includes a door-side locking / unlocking control unit 11, a door-side drive mechanism 12, and a door-side power supply unit 13. Is done.

  Further, as shown in FIG. 1, the door-side locking / unlocking control unit 11 includes a door-side card information reading unit 11a, a door-side electric lock control unit 11b, and a door-side storage unit 11c.

  The door-side card information reading means 11a includes a reading means for reading card information from various cards (management card 31 and locking / unlocking card 32) and card information registered and stored in the door-side storage means 11c. It is composed of a card reader / writer having both functions of writing means for writing to the card.

  More specifically, the door-side card information reading means 11a reads the card information of the management card 31 and the user card 32b and outputs the read card information to the door-side electric lock control means 11b when registering the card information. is doing. The necessary number of pieces of card information read from the user card 32b during the registration mode is stored and registered in the door-side storage means 11c via the door-side electric lock control means 11b. Further, when the construction card 32a is disabled after the construction is completed, the card information read from the management card 31 is output to the door-side electric lock control means 11b. Further, when the card information for the required number of user cards 32b stored in the door-side storage means 11c is registered in the shared-unit-side card-type electric lock 20 in a lump, it is stored in the door-side storage means 11c. The card information for the required number is written in the management card 31. Further, the door-side card information reading means 11a reads the card information of the card (the management card 31 or the lock / unlock card 32) at the time of locking / unlocking and outputs it to the door-side electric lock control means 11b.

  The door-side electric lock control means 11b is composed of, for example, a microcomputer such as a CPU. When the card information is registered, the door-side card information reading means 11a reads the card information of the management card 31, and at the time of construction. After disabling the use card 32a, the mode is changed to a registration mode in which the user card 32b can be registered. In this registration mode, the card information of the required number of user cards 32b read by the door-side card information reading means 11a is stored and registered in the door-side storage means 11c. Further, the door-side electric lock control means 11b is provided with the card information read by the door-side card information reading means 11a at the time of locking and unlocking, and the lock / unlock information registered in advance in the door-side storage means 11c (registered in advance). (Including the card information) and the legitimacy thereof is discriminated, and the lock is unlocked and unlocked only when it is normally authenticated. Further, the door-side electric lock control means 11b outputs and outputs a drive control signal for driving the door-side drive mechanism 12 at the time of locking / unlocking in addition to the input / output control of the locking / unlocking information related to the locking / unlocking of the lock. Control of power supply from the power supply unit 13 to the door-side drive mechanism 12, determination processing of state signals (for example, door open / close state signal, lock / unlock state signal of the lock) input from the lock as monitor information is performed. .

  The door-side storage unit 11c is configured by, for example, a magnetic or optical storage medium or a semiconductor memory such as ROM or RAM. This door-side storage means 11c includes the device information of each device constituting the door-side card type electric lock 10 and each card (management card 31, lock / unlock card 32) read by the door-side card information reading means 11a. Various data relating to locking / unlocking control such as card information and status information as monitor information (door open / closed status signal and lock / unlock status signal) are stored.

  The door-side drive mechanism 12 is composed of a drive device such as a motor and a solenoid and a lock, for example, and is driven to lock or unlock the lock by a drive control signal input from the door-side electric lock control means 11b. The lock is unlocked and unlocked by protruding the dead bolt into the locking hole (when locking) or pulling it (when unlocking).

  The door-side power supply unit 13 is configured by an external power source that is, for example, a commercial power source (AC 100 V), and supplies power to each part of the door-side card type electric lock 10 via a current-carrying metal fitting. Moreover, the door side power supply part 13 is comprised with the battery provided so that attachment or detachment is possible inside a lock and an escation (decorative board), and supplies power to each part which comprises the door side card type electric lock 10 from this battery. You can also.

  Next, the common part side card type electric lock 20 is disposed in the common part 3 such as the entrance or the parking lot as shown in FIG. 2, and the common part side locking / unlocking control part 21, the common part side drive mechanism 22, the common part is used. The unit side power supply unit 23 is provided.

  Further, as shown in FIG. 1, the shared unit side locking / unlocking control unit 21 includes a shared unit side card information reading unit 21a, a shared unit side electric lock control unit 21b, and a shared unit side storage unit 21c.

  The shared-unit-side card information reading means 21a is both a reading means for reading card information from various cards (management card 31 and locking / unlocking card 32) and a writing means for writing desired card information to the card as necessary. It consists of a card reader / writer with functions.

  More specifically, the common unit side card information reading means 21a reads the card information of the management card 31 at the time of registration of the card information, and the read card information is shared via the common unit side electric lock control means 21b. It is stored and registered in the side storage means 21c. Further, the common unit side card information reading means 21a reads the card information of the card (the management card 31 or the lock / unlock card 32) at the time of locking / unlocking the lock, and uses the read card information as the common unit side electric lock control means. It is output to 21b.

  The shared-unit-side electric lock control means 21b is composed of, for example, a microcomputer such as a CPU, and the card information of the management card 31 read by the shared-unit-side card information reading means 21a at the time of registration of card information. It is stored in the storage means 21c for batch registration. In addition, the shared-unit-side electric lock control means 21b reads the card information read by the shared-unit-side card information reading means 21a and the unlocking / locking information (pre- (Including the card information registered in the above) and the legitimacy thereof is determined, and the lock is locked and unlocked only when it is normally authenticated. Further, the common-unit-side electric lock control means 21b outputs and outputs a drive control signal for driving the common-unit-side drive mechanism 22 at the time of locking / unlocking in addition to the input / output control of the locking / unlocking information related to the locking / unlocking of the lock. Control of power supply from the common-unit-side power supply unit 23 to the common-unit-side drive mechanism 22, determination processing of state signals (for example, door open / closed state signal, lock / unlock state signal of the lock) input from the lock as monitor information, etc. It is carried out.

  The shared unit side storage means 21c is constituted by, for example, a magnetic or optical storage medium or a semiconductor memory such as a ROM or RAM. This shared section side storage means 21c is used as device information of each device constituting the shared section side card type electric lock 20, card information read by the shared section side card information reading means 21a from the management card 31, and monitor information. Various data relating to the locking / unlocking control such as the state signal (door open / closed state signal and lock / unlock state signal of the lock) are stored.

  The common part side drive mechanism 22 is composed of a drive device such as a motor and a solenoid and a lock, for example, and is driven to lock or unlock the lock by a drive control signal input from the common part side electric lock control means 21b. The lock is unlocked and unlocked by protruding (when locking) or pulling (when unlocking) the dead bolt into the locking hole of the frame.

  The common part side power supply part 23 is comprised by the external power supply which is commercial power supply (AC100V), for example, and supplies a power supply to each part which comprises the common part side card type electric lock 20. FIG.

  Next, as a specific operation of the card lock system 1 having the above-described configuration, a card information registration procedure from the time of construction of an apartment house such as an apartment to the time when the user becomes usable after the construction will be described.

  In apartments such as condominiums, in order to enhance security for residents, in addition to the door-side card-type electric lock 10 provided at the entrance door 2 of each residence, the common-unit-side card-type electric lock 20 Is arranged. For this reason, in order to prevent anyone other than those involved in the construction from entering the building after the start of construction, each electrical lock is unlocked and unlocked using a construction card 32a, which is usually called a construction card. Operation of (1) in FIG.

  When the construction of the building is completed, the manager makes the card 32a for construction owned by the construction personnel unusable, so that the card information of the management card 31 is read into each door-side card type electric lock 10. Each door-side card type electric lock 10 disables the construction card 32a when the card information of the management card 31 is read, and can register the card information of the required number of user cards 32b. Is set to the proper registration mode (operation (2) in FIG. 2). Then, during this registration mode, when the apartment house is operated, the administrator uses the card information of the user card 32b used by the resident at the time of locking / unlocking as much as the card information necessary for each door-side card type electric lock 10. Is registered for each door-side card type electric lock 10 (operation (3) in FIG. 2). Thereafter, when the card information of the management card 31 is read for each door-side card type electric lock 10, the required number of user cards 32b registered in the door-side card type electric lock 10 during the previous registration mode. Minute card information is written into the management card 31 (operation (4) in FIG. 2). Then, when the management card 31 in which the card information for the required number of user cards 32b is stored is read into the shared unit side card-type electric lock 20 of the shared unit 3, the required number of cards for the user card 32b. The card information in the management card 31 including the information is collectively transferred and registered in the shared-unit-side card type electric lock 20 (operation (5) in FIG. 2).

  As described above, the card lock system 1 described above temporarily stores the card information of the required number of user cards 32 b registered in the door-side card type electric lock 10 in the management card 31, and this management card 31. The card information for the required number of cards can be transferred to the common unit side card type electric lock 20 and registered together. Thereby, registration of the card information to the common part side card type electric lock 20 can be performed with one management card 31, and the card registration work can be simplified.

  Even if the construction card 32a such as a construction card is disabled, it is disabled when the door-side card type electric lock 10 recognizes the card information of the management card 31. The time and labor for setting the time card 32a to be unusable can be saved, and the construction time card 32a can be easily invalidated.

  By the way, in the above-described form, the example of an apartment house such as a condominium has been described. However, for example, an entrance in an office building, each tenant, a common facility in an accommodation facility such as a hotel, a common part such as each guest room, and an electric lock other than the common part There is no particular limitation as long as the configuration of the card lock system adopts card-type electric locks that are independently controlled.

  As mentioned above, although the best form was demonstrated using this invention, 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.

1 is a block diagram showing a schematic configuration of a card lock system according to the present invention. It is a conceptual diagram which shows the specific usage example of the system. (A)-(c) It is explanatory drawing which shows the structure of the card | curd used for the system. It is explanatory drawing of the system using the conventional card type electric lock.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Card lock system 2 Each entrance door 3 Common part 10 Door-side card type electric lock 11 Door-side lock / unlock control part 11a Door-side card information reading means 11b Door-side electric lock control means 11c Door-side storage means 12 Door-side drive mechanism DESCRIPTION OF SYMBOLS 13 Door-side power supply part 20 Shared part side card type electric lock 21 Shared part side locking / unlocking control part 21a Shared part side card information reading means 21b Shared part side electric lock control means 21c Shared part side memory | storage means 22 Shared part side drive mechanism 23 Common side power supply 31 Management card 32 Lock / unlock card 32a Construction card 32b User card

Claims (2)

Determining the validity of the locking / unlocking information stored in the card in advance, as an electric lock that locks and unlocks the lock only when it has been successfully authenticated, In a card lock system provided with a common part side card type electric lock disposed in the common part of
The door-side card-type electric lock includes card information reading means for reading a required number of card information of a user card used by a user of the building, and card information for the required number of sheets read by the card information reading means. Storage means for registering and storing the card, and cards corresponding to the required number of the user cards stored in the storage means when the card information reading means reads the card information of the management card used by the administrator Card information writing means for writing information to the management card,
The shared-unit-side card type electric lock includes card information reading means for reading card information of the management card and storage means for registering and storing the card information read by the card information reading means. Characteristic card lock system. The door-side card type electric lock, when the card information reading means reads the card information of the management card, disables the use of the construction card used during construction, and the card information of the user card 2. The card lock system according to claim 1, wherein the card lock system is set to a registration mode for reading and registering a necessary number of cards.

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