JP2520667B2 - Micom locker - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a locker, and more particularly, to a locker door added through a microprocessor by inputting a door number and a personal identification number stored in advance in a memory device through a microprocessor. Related to a microcomputer locker that can be unlocked.

2. Description of the Related Art In a conventional microcomputer rocker, a control device including a numeric keypad switch and a microprocessor is provided for each door. The administrator sets the password after operating the numeric key switch provided on each door. When a password is set for a specific door, the user can input the door number and the password using the numeric keypad, unlock the door lock device, and use the locker. Microcomputer lockers are excellent in that there is no need to carry a key and there is no accident of losing a key.

Problems to be Solved by the Invention A conventional microcomputer rocker in which a ten-key switch is provided for each door requires the same number of ten-key switches for each door, which is disadvantageous in that the manufacturing cost increases. In addition, if the door is provided with an operation unit and a control circuit, the capacity of the locker decreases, the weight of the door increases, causing a problem in operability, and particularly, the operation of the numeric key switch provided at a low position is troublesome. there were.
Furthermore, when a locker having a similar shape is added, a separate microcomputer rocker equipped with a control circuit must be newly arranged, and the numeric keypad switch is distributed to a plurality of places, which is used by the user. There is a drawback that it takes time to find a numeric keypad switch corresponding to a locker.

It is an object of the present invention to provide a microcomputer locker that can unlock the door of an added locker with a single operation unit, has a large accommodation space, and can be constructed at low cost.

Means for Solving the Problems In the microcomputer rocker according to the present invention, the lock device can be unlocked and the door (2) can be opened by inputting the personal identification number from the ten-key switch (5). My locker body (1)
Is a plurality of lockers, a plurality of doors (2) with different door numbers attached by opening the lockers, a solenoid (18) for unlocking the lock device provided in each locker, and a door number And a numeric keypad (5) for inputting a personal identification number,
When the input number of the door number and the password input from the ten-key switch (5) is received and the entered door number and password match the stored door number and password,
Door (2) solenoid (1
And a lock control circuit (12) for operating 8).
In this microcomputer locker, a plurality of doors (21, 31) with different door numbers are attached, and a solenoid (21) provided on each door (21, 31) and unlocking a locking device of each door (21, 31).
a, 31a) and an additional locker (20, 30) and a connector (23, 33) connecting the solenoid (21a, 31a) of the additional locker (20, 30) and the lock control circuit (12). It is provided. By entering the door number and password of the microcomputer locker body (1) or the extension lockers (20, 30) with the ten-key switch (5), the solenoid (1) of the microcomputer locker body (1) and the extension lockers (20, 30)
8, 21a, 31a) can be selectively activated.

Expansion lockers (20, 30) via working connectors (23, 33)
When the solenoids (21a, 31a) of are connected to the lock control circuit (12) of the microcomputer rocker body (1), each door of the microcomputer rocker body (1) is opened by the ten-key switch (5) provided on the microcomputer rocker body (1). (2)
Also, the doors (21, 31) of the additional lockers (20, 30) can be selectively unlocked. By installing the additional lockers (20, 30), the storage capacity of the microcomputer locker body (1) can be increased, and the user can operate the numeric keypad switch (5) only once because the operation section with the numeric keypad (5) is only one place. ) Can be used to easily use the added microcomputer locker body (1).

Embodiment Hereinafter, an embodiment of a microcomputer locker according to the present invention will be described as a first embodiment.
FIG. 6 to FIG. 6 will be described.

As shown in FIG. 1, the microcomputer rocker 1 according to the present invention is provided with a single input device 3 which constitutes an operation unit including a plurality of doors 2 and a ten-key switch 5. Each door 2 is given a different door number, and a solenoid 18 (FIG. 4) for unlocking a lock device (not shown) of each door 2 is provided inside each door 2. A ten-key switch 5 for inputting a door number and a personal identification number operates a solenoid 18 of the door 2 and is connected to a lock control circuit 12 for unlocking the door 2. Expansion locker 2
0 and 30 are multiple doors 21 and 31 with different door numbers,
Solenoids 21a and 31a provided on the doors 21 and 31 and unlocking the locking device of the doors 21 and 31 are provided. The solenoids 21a and 31a of the extension lockers 20 and 30 are connected to the lock control circuit 12 through the connectors 23 and 33. Microcomputer locker 1
The doors are assigned door numbers 1 to 22, for example, and the doors of the expansion locker 20 are assigned door numbers 23 to 46.
Door numbers 47 to 70 can be assigned to the door 31 of the extension locker 30. It is also possible to change the connection numbers of the connectors 23 and 33 to change the door numbers assigned to the expansion lockers 20 and 30.

As shown in FIG. 2, the opening / closing contact type operation key 4 provided on the upper portion of the input device 3 is usually operated by an administrator. The input device 3 is provided with a ten-key switch 5 for inputting a door number and a personal identification number, and display devices such as light emitting diodes 7 to 11 for displaying an operating state.

As shown in FIG. 3, in order to improve operability, the ten-key switch 5 arranged on the front surface is formed to be inclined. Further, the operation key 4 is arranged on the surface which is erected from the inclined portion. The input device 3 can be configured in various shapes in consideration of design and the like.

By inputting the door numbers and personal identification numbers of the microcomputer locker 1 and the additional lockers 21, 31 from the ten-key switch 5, the solenoids 18, 21a, 31a of the microcomputer locker 1 and the additional lockers 21, 31 can be selectively operated.

The lock control circuit 12 of the microcomputer rocker 1 is connected to the solenoids 21a and 31a of the expansion lockers 21 and 31 via the connectors 23 and 33.
, The doors 2 of the microcomputer locker 1 and the doors 21 and 31 of the expansion lockers 20 and 30 can be selectively unlocked by the ten-key switch 5 provided on the microcomputer rocker 1. By installing the additional lockers 20 and 30, the storage capacity of the microcomputer locker 1 can be substantially increased, and since the number of the keypad switch 5 is one, the user can easily operate the keypad switch 5. You can use the microcomputer locker that was added to.

FIG. 4 is a block circuit diagram of the control circuit of the microcomputer rocker according to the present invention. The lock control circuit 12 composed of a microprocessor is supplied with the contact output of the operation key 4 and the output of the ten-key switch 5,
M14 and ROM15 are connected. Lock control circuit 1 in ROM15
The control program of 2 is stored. The RAM 14 is used for storing a work area of a control program of the lock control circuit 12 and a personal identification number. Although the display devices such as the light emitting diodes 17 to 11 are illustrated as a single block, a plurality of display devices are provided for confirming the operation. Further, a driver circuit (not shown) and the like are provided between the solenoid 18 provided on each door of the microcomputer rocker 1 and the lock control circuit 12. The lock control circuit 12 shown in FIG. 4 includes a connector 23 and a connector 33.
The solenoid 21 and the solenoid 31 are connected via the.
The solenoid 21 is a general term for a solenoid provided on the door 21 of the added rocker 20, and the solenoid 31 is a general term for a solenoid provided on the door 31 of the added rocker 30. Although not shown, it is possible to connect more lockers for expansion. Since the RAM area for storing the personal identification number and the door number is extremely small, many extension lockers can be easily connected by providing a plurality of connectors.

Next, the operation of the microcomputer locker of the present invention will be described with reference to the flowcharts shown in FIGS.

FIG. 5 is an operation flow chart when setting a personal identification number. When the operation key 4 is operated by the administrator in step S100, the door number can be input in step S101. For example, an administrator of a bank safe deposit box or a golf course locker lock enters a door number by numerically inputting three digits, for example. Finally, the # key of the numeric keypad switch 5 is pressed to complete the input of the door number. When confirming that the # key has been pressed in step S102, the lock control circuit 12 confirms whether or not the operation key 4 has been operated again in step S103. Generally, the re-operation of the operation key 4 corresponds to an operation such as removing the key. After the operation key 4 is operated again, the door number can be input in step S104. The user inputs the door number here, and in step S105, the lock control circuit 12
When the depression of the key is confirmed, it is confirmed in step S106 whether or not the door number input by the administrator matches the door number input by the user. When it is determined in step S106 that the door number input by the administrator does not match the door number input by the user, the lock control circuit 12 returns to step S104 and prompts for reentry. When it is determined in step S106 that the door number is correct, the personal identification number can be input in step S107. Here, when the lock control circuit 12 confirms in step S108 that the personal identification number having a predetermined number of digits is input and that the S key is pressed last, the setting of the personal identification number is completed. Although not shown in FIG.
When operating the operation key 4, light-emitting diodes 7-11
And so on, and each time a personal identification number is entered, the display devices such as the light emitting diodes 8 to 11 etc. light up. The operation sequence and the display of the display device such as a light emitting diode can be configured in various combinations, and the above is an example.

When unlocking with the personal identification number, as shown in FIG. 6, the door number is input from the ten-key switch 5 in step S200, and the lock control circuit 12 confirms that the # key is pressed in step S201. The password can be entered. When the lock control circuit 12 confirms in step S203 that the # key is pressed at the end of the personal identification number, it is determined in step S204 whether or not the personal identification number corresponds to the door number input in step S200. To do. When the lock control circuit 12 determines that the door number coincides with the personal identification number, the solenoids 18, 21a, 31a of the predetermined doors 2, 21, 31 are operated for a certain period of time in step S205 to unlock the door locking device. . The time of the solenoids 18, 21a, 31a is counted by a timer provided in the lock control circuit 12,
When the timer counts up in step S206, the operation of the solenoids 18, 21a, 31a is stopped, and the lockable state is set in step S207. Each door 2, 21, 31
Can be opened only when the solenoids 18, 21a, 31a are energized, and cannot be opened automatically after the solenoids 18, 21a, 31a are deenergized. Also, while the doors 2, 21, 31 are open, the timer counts up or times up and the solenoid
Even if 18, 21a, 31a are deenergized, the doors 2, 21, 31 can be manually locked when the doors are closed. Even when unlocked, the display devices such as the light emitting diodes 7 to 11 are operated according to each operation, and the operating state is clearly displayed. When the user forgets the personal identification number and manages the microcomputer locker, the administrator can operate the operation key or enter the secret number to unlock the desired door.

As described above, in the microcomputer locker according to the present invention,
By connecting an expansion locker without a control unit to the lock control device, the capacity of the microcomputer locker can be increased and the doors of the microcomputer locker and the expansion locker can be unlocked by a single input device. Even after connection, the operation by the user becomes easy. In addition, it is possible to manufacture the microcomputer locker with a large accommodation space and at low cost.

[Brief description of drawings]

1 is a perspective view of an embodiment of the present invention, FIG. 2 is an enlarged front view of the input device, FIG. 3 is a side view of the input device shown in FIG.
FIG. 4 is a block circuit diagram of a control circuit of the microcomputer locker according to the present invention, FIG. 5 is an operation flow chart when setting a personal identification number, and FIG. 6 is an operation flow chart when unlocking. 1 ... Microcomputer locker, 2,21,31 ... Door, 3 ... Input device, 4 ... Operation key, 5 ... Numeric key switch, 7-11 ... Display device, 12 ... Lock control circuit, 14
...... RAM, 15 …… ROM, 18,21a, 31a …… Solenoid,

Claims (1)

(57) [Claims] 1. A locker in which a lock device can be unlocked by opening a door (2) by inputting a personal identification number from a ten-key switch (5). A plurality of attached doors (2), a solenoid (18) for unlocking the lock device provided in each locker, a ten-key switch (5) for inputting a door number and a personal identification number, and a ten-key switch (5). ) Received the input signal of the door number and the security code input from, and when the input door number and the security code match the stored door number and the security code, the door with the input door number is attached A microcomputer rocker body (1) having a lock control circuit (12) for operating the solenoid (18) of (2), a plurality of doors (21, 31) with different door numbers, and each door (21) , 31) and each door (21, 31) The expansion locker (20, 30) equipped with a solenoid (21a, 31a) that unlocks the lock device of the device, and the solenoid (21a, 31a) of the expansion locker (20, 30) and the lock control circuit (12) are connected. Connector (23, 33) for connecting the microcomputer locker body (1) or the expansion locker (20, 3)
By inputting the door number and password of 0) with the ten-key switch (5), the microcomputer rocker body (1)
And solenoids (18, 21a, 3) of additional lockers (20, 30)
A microcomputer rocker characterized by being able to selectively operate 1a).