JP2766561B2 - ID discriminator - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an ID using a numeric keypad.
The present invention relates to a determination device.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Patent Application Laid-Open No. 60-1968.
As disclosed in Japanese Patent Application Publication No. 92-92, a card reader and a numeric keypad are juxtaposed to control entry and exit to a specified room by ID collation.
There is a D discriminator. According to this device, an unauthorized intruder cannot be reliably prevented if the code to be ID-verified is fixed. Therefore, by changing to a different code every day using a numeric keypad, an unauthorized intruder can be reliably prevented from entering. A monitoring function can also be added.

[0003]

However, in the above-described ID discriminating apparatus, the password is given when the numeric keypad is used. Therefore, the same location of the numeric keypad is dirty and wears out, and thus lacks security. The number was easy to forget .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. In an ID discriminating apparatus using a numeric keypad, it is difficult to forget an input corresponding to a personal identification number by changing the identification rule using the numeric keypad. The present invention is to provide an ID discriminating device capable of performing the above.

[0005]

An ID discriminating apparatus according to the present invention uses a numeric keypad and other ID discriminating means to set the start and end of intrusion monitoring and to unlock an electric lock on a door.
In ID discriminating apparatus which lock system Gosuru as, intrusion monitoring
In the middle mode, after operating a specific key on the numeric keypad,
Intrusion monitoring when the ID determination result by the ID determination means is OK
Release the middle mode and lock the door lock
Controls the transition to the closed mode, and also
ID discrimination by the above other ID discriminating means without the operation of
When the result is OK, the electric lock of the above door is unlocked and normally open mode
Control, and release the intrusion monitoring mode.
When the door is in the normally closed mode, the number of digits is
Arbitrary operation input according to unlimited common ID discrimination rules
When there is a temporary unlock control of the door electric lock when there is
In both cases, after the operation of a specific key by the ten keys,
When the ID determination result by the D determination means is OK, the intrusion monitoring mode
Mode, and after the door is in the normally open mode,
When the ID discrimination result by the ID discrimination means is OK, the door
It is provided with control means for locking the electric lock and controlling transition to the intrusion monitoring mode .

[0006]

[0007]

In the present invention, the mode is not the intrusion monitoring mode.
The door control mode when entering the room is normally open and normally closed mode.
In the normally closed mode, the control means does not limit the number of digits using the numeric keypad , and allows any operation input in accordance with a predetermined rule .
ID control means for controlling traffic and other ID determining means
Of intrusion monitoring start and end settings based on ID discrimination by
Control the replacement.

[0008]

[0009]

【Example】

Embodiment 1 FIG. Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIGS. 1A and 1B show an overall schematic diagram according to the present embodiment, 1 is a card reader for reading an ID card (not shown), 2 is a door, and an electric lock 2b is provided inside a knob 2a thereof. The reader 1 reads and verifies the ID number in the ID card, and when OK, the electric lock 2b
Is unlocked, the door 2 is opened, and control is performed so that entry and exit can be performed.
Reference numeral 3 denotes an intrusion sensor provided in the window.

2A to 2C show an external view of the card reader 1 and a specific internal configuration diagram. A reader head 1a is provided on the surface of the card reader 1, and when the entrance / exit room is OK and NG. A display device 1b having an OK lamp and an NG lamp which are respectively lit, a monitoring lamp which is lit in a monitoring mode, a normally open lamp and a normally closed lamp which are respectively lit in a normally open and normally closed mode of the door 2, a star key * and a sharp key # And a numeric keypad 1c. Furthermore, inside, CPU
1d, a ROM 1e for storing a processing program and fixed data, etc., a RAM 1f for temporarily storing processing data and input data, and the like, and an electric lock 2b connected to the electric lock 2b.
And an interface 1g for outputting an intrusion signal based on the detection signal input of the intrusion sensor 3.

Next, the operation according to the above configuration will be described with reference to FIGS. FIGS. 3 to 5 show flowcharts stored in the ROM 1e and operating based on the control of the CPU 1d. First, in FIG. 3, during intrusion monitoring (S1), when the intrusion sensor 3 operates, an intrusion signal is output (S2, S3). When the sharp key # of the numeric keypad 1c is pressed (S4), a predetermined Time display device 1b
Flashes, and during this time the card is read and the ID
If the number collation result is OK, the monitoring lamp is turned off, the monitoring mode is canceled, and the intrusion monitoring ends (S5 to S9). In addition,
When ID number collation is OK, the OK lamp of the display device 1b is temporarily turned on (S10), and when NG, the NG lamp is temporarily turned on (S1).
1). Here, when the ID number is verified through the step S7, the normally closed mode lamp of the door 2 on the display device 1b is turned on and the mode is shifted to the normally closed mode (S12).

If the sharp # is not pressed in step S4, the monitoring mode is continued. At this time, if the card is read and the ID collation result is OK, the OK lamp is turned on temporarily to unlock the electric lock 2b. The mode shifts to the normally open mode of the door 2 (S10, S13 to S16). On the other hand, the ID collation result N
If it is O, the NG lamp is turned on temporarily (S17).

After the door 2 enters the normally closed mode through step S12, the ID is determined by the numeric keypad 1c. At this time, as an ID determination rule using the numeric keypad 1c, a password is not individually given,
For example, all input numbers are separated without limiting the number of digits to be input. That is, as shown in FIG. 4, it is determined whether or not all the numbers input when the numeric keypad is operated are different, for example, “12358”.
When "9" is input, the OK light flashes temporarily, and the electric lock is temporarily unlocked, so that the user can enter the room (S
18-S22). On the other hand, for example, when "123582" is input, since "2" matches, the NG lamp is temporarily blinked and the electric lock is not unlocked (S23).

When the numeric keypad is not operated in step S18 and the sharp key # is depressed, the monitor light blinks for a predetermined time, the card is read while the monitor light is blinking, and the ID number collation result is OK. At the same time, the OK lamp is turned on temporarily and the monitoring lamp is turned on to shift to the intrusion monitoring mode (S23 to S28). The ID number collation result N
In the case of O, the NG lamp is turned on temporarily (S29).

After the door 2 has shifted to the normally open mode through step S16, the card is read as shown in FIG.
When the ID number verification result is OK, the OK light is temporarily turned on, the electric lock is locked, the monitor light is turned on, and the mode shifts to the intrusion monitoring mode (S30 to S33). When the ID number collation result is NO, the NG lamp is temporarily turned on (S34).

Therefore, according to the above-described embodiment, the start and end settings of the intrusion monitoring mode are set by the card reader, and the distinction between the normally open mode and the normally closed mode of the door 2 at the time of entry control is input by the ten key sharp key #. In the normal opening mode, the user can enter a simple PIN according to a predetermined rule common to all people with no limit on the number of digits by operating the numeric keypad so that the user can pass through, so forget the simple PIN Without being forgotten, a person who has forgotten the card and a person who does not have the card can pass therethrough, which is convenient and can ensure sufficient security. Further, at this time, the input of the numeric keypad does not have to be a fixed password, and if the input numbers are different, all of the numbers are O.
K.

The present invention can be practiced in the following manner in addition to the above embodiment. Embodiment 2. FIG. The input for ID discrimination using the numeric keypad may be of the following type without restriction on the number of digits. 1) All inputs may be the same. (Example) 11111, 0000, AAA, 555555 2) A predetermined number of inputs may be the same, and the remaining inputs may be different. (Example) 11253, 9991256, AACDE 3) A predetermined number and order may be used. (Example) 123865, 456790, 95234 Since the above operation allows the person to press the numeric keypad randomly, it is difficult for another person (an unknown person) to understand. In addition, since the hand marks do not stick to the same place, security is ensured and the life is extended.

[0018]

Embodiment 3 FIG. As the ID discriminating device other than the numeric keypad, an ID discriminating device such as a fingerprint may be used in addition to the magnetic, IC, and optical cards, and may be used alone or in combination. Further, the mode may be switched using a numeric key instead of the sharp key #.

Embodiment 4 FIG. Needless to say, it can be used not only for opening and closing the door 2 but also for any ID determination.

[0021]

As described above, according to the present invention, the ten
Depending on whether or not a specific key is operated,
Normally open and normally closed door control modes when entering a room
The control means uses the numeric keypad in the normally closed mode.
Arbitrary operation input according to predetermined rules without limitation on the number of digits
Therefore, the traffic is controlled by discriminating the ID, and other ID discriminating means are used.
Start and end settings for intrusion monitoring based on
Switching is controlled , so text is used for ID discrimination.
Make the PIN input to the keypad difficult to forget and ID
This makes it possible to make a determination and secure sufficient security.

[0022]

[Brief description of the drawings]

FIG. 1 is an overall schematic diagram according to an embodiment of the present invention.

FIG. 2 is a specific configuration diagram of the card reader of FIG. 1;

FIG. 3 is an operation flowchart of a CPU 1d of FIG. 2;

FIG. 4 is an operation flowchart following FIG. 3;

FIG. 5 is an operation flowchart following FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Card reader 1a Reader head 1c Numeric keypad 1d CPU 2 Door 2b Electric lock 3 Intrusion sensor

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ identification code FI G08B 25/04 G08B 25/04 G (58) Investigated field (Int.Cl. ⁶ , DB name) E05B 49/00 G06K 17 / 00 G07C 9/00 G08B 15/00 G08B 25/04

Claims (1)

(57) [Claims] 1. Using a numeric keypad and other ID discriminating means,
Set the start and end of intrusion monitoring and lock the door
In the ID discriminating device that controls the locking and unlocking of
In the ON monitoring mode, after operating a specific key on the numeric keypad
If the result of the ID discrimination by the other ID discriminating means is OK,
Release the monitoring mode and lock the electric lock on the door.
Control to shift to the normally closed mode
Without the operation of a specific key, the I
When the D discrimination result is OK, unlock the electric lock on the door and open normally
Mode control and release intrusion monitoring mode.
When the door is in the normally closed mode,
Arbitrary operations according to a common ID discrimination rule of unlimited number
Temporary unlocking control of the electric lock of the door when there is a work input
And after the operation of the specific key with the numeric keypad,
If the result of the ID discrimination by other ID discriminating means is OK, the intrusion monitor
Control the transition to the viewing mode, and after the door is in the normally open mode,
If the ID discrimination result by other ID discriminating means is OK,
Locks the electric lock on the door and switches to the intrusion monitoring mode.
ID discriminating apparatus characterized by comprising a control unit that.