JPH0567258A - Id card corresponding type security device - Google Patents

Abstract

PURPOSE:To obtain a security performance with high reliability by outputting an identification signal at the time of satisfying a prescribed condition corresponding to the read ID information and the combination registration information stored by a storage means. CONSTITUTION:A radio controller 13 is fixedly installed on the side of a position near a door, and it communicates with a pair of ID cards 14 and 15 registered through an antenna 16 installed on the controller. Then, the door 12 is lock/ unlock-operated based on a corresponding signal corresponding to the communication. In such a case, card information on a pair of the ID cards 14 and 15 are previously combined so as to register them in the controller 13 at the time of the correspondence of the controller 13 and a pair of the ID cards 14 ad 15. At the time of radio communication with the cards 14 and 15, information on the two cards are made to correspond to previously registered registration information. When both information correspond and they satisfy the setting condition, the identification signal for opening the door 12 is outputted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ID (Indentification) card compatible security device used for opening and closing a door, for example, and more particularly to an ID card compatible security device having high security performance.

[0002]

2. Description of the Related Art In recent years, a card having key information for opening and closing a door of a room has been used as a key instead of a key, and a highly portable card has been used for opening and closing the door (for example, a feature of the prior application). See Japanese Patent Application No. 2-10137).

[0003]

However, since this card is handled in the same manner as a key, there is a risk that a third party could use it to misuse it, and especially to improve the security of the important storage room. If desired, security management that can completely block the entry of a third party has been desired.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an ID card type security device which can obtain highly reliable security by managing output signals by combining a plurality of cards, instead of a single card type. .

[0005]

The present invention provides an ID that outputs an authentication signal based on reading information on an ID card.
A card-corresponding security device comprising: a storage unit that registers a combination of a plurality of the ID cards;
A reading means for reading the ID information of the D card, and the reading means reads the ID information of a plurality of ID cards when the ID card is input, and the read registration information and the combination registration information stored in the storage means. Correspondingly satisfying a predetermined condition, a control means for outputting an authentication signal is provided.

[0006]

According to the present invention, for example, when an authentication signal is output to open the door of a room, the reading means is caused to read the ID information of a plurality of preset ID cards, and at this time, the reading means is read. When the control means determines that the predetermined ID information and the combination registration information stored in the storage means correspond to each other and the predetermined condition is satisfied, the authentication signal is output to open the door.

[0007]

As described above, since a card-corresponding system in which a security device is managed by combining a plurality of ID cards is used, even if one card is lost, it cannot be used with only one. Abuse by a third party can be prevented, and highly reliable security performance without fear of theft can be obtained. In addition, when using a security device with a pair of ID cards registered, if you share the card and carry it and set the door to open when two people bring the card, you can prevent single entry It is possible to set various entry conditions such as possible, and it is possible to further improve entry management.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. The drawing shows an ID card-compatible security device that controls the opening and closing of a door. In FIG. 1, this ID card-compatible security device includes a wireless controller 13 that controls the opening and closing of a door 12 of a confidential material room 11 that stores important materials. , A pair of I's driving this controller 13
It is composed of D cards 14 and 15. The wireless controller 13 is fixedly installed on the wall surface near the door,
It wirelessly communicates with a pair of ID cards 14 and 15 registered through an antenna 16 provided on the door, and locks and unlocks the door 12 based on the corresponding signal corresponding to the communication. . In this case, when the controller 13 and the pair of ID cards 14 and 15 are associated with each other, the card information of the pair of ID cards 14 and 15 is previously combined and registered in the controller 13. Both cards 1
At the time of wireless communication with 4 and 15, these two pieces of card information are made to correspond to the already registered registration information, and if both information correspond and the setting conditions are met, an authentication signal for opening the door 12 is sent. Output. By managing the opening and closing in correspondence with the two pieces of card information in this manner, the entrance management performance is improved, and the opening and closing of the door 12 with high safety and reliability is achieved.

FIG. 2 is a block diagram of a control circuit of a wireless controller in the ID card type security device. The CPU 21 controls each circuit device according to a program stored in the ROM 22, and the control information is stored in the RAM 23.
It is readable and stored with. The transmission / reception control circuit 24 uses the ID recorded in the ID cards 14 and 15 via the antenna 16.
The information is read and confirmed, and transaction information is written and output to the ID cards 14 and 15. The lock device 25 is installed corresponding to the single-door type door 12, and when the predetermined card information is correspondingly input to the wireless controller 13 corresponding to the door 12, the CPU 21 releases the lock device 25. It has a release function for outputting and automatically opening the door 12 from the closed state. The display 26 is mounted on the front surface of the wireless controller 13, and displays opening / closing information regarding opening / closing of the door 12.

Next, the door opening / closing operation of the ID card type security device will be described with reference to the flowchart of FIG. Now, when opening and closing the door 12 of the confidential material room 11, if each person takes out a set of two ID cards 14 and 15 preset and registered one by one in front of this door 12, the two shared The ID information of each of the two is read by the wireless controller 13 (steps n1 to n2), and the read two pieces of ID information are temporarily stored in the RAM 23, and this ID information and the already registered combination registration information are read out. Confirm the correspondence (steps n3 to n5), and set these two I
When the CPU 21 determines that the D card information and the registration information correspond to each other and satisfies the corresponding condition for opening the door, an authentication signal is output to open the door 12 (steps n6 to n).
8). At this time, if only one ID card is used or if the card information has a different combination, it does not correspond to the registration information, so the corresponding conditions are not satisfied and the authentication signal remains unoutput, and the door 12 The closed state is maintained and never opened (step n9).

As described above, since the two ID cards are combined to manage the security device, a pair of cards can be used. Therefore, even if one card is lost, it cannot be used with only one. Therefore, abuse by a third party is prevented, and highly reliable security performance without fear of theft or the like can be obtained. In particular, if you share a pair of ID cards and carry them and set the door to open when two people bring the cards, you can set various entry conditions such as not being able to enter alone. , It is possible to further improve the entry management.

In correspondence between the present invention and the configuration of the above-described embodiment, the storage means of the present invention is the RAM 2 of the embodiment.
In the same manner, the reading means and the control means correspond to the wireless controller 13 and the CPU 21, but the present invention is not limited to the configuration of the above-described embodiment.

For example, in the above-described embodiment, the case where the ID card is wirelessly communicated with to control the opening and closing in a contactless manner has been described. However, the magnetic data may be directly read to control the opening and closing.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of an ID card-compatible security device of the present invention.

FIG. 2 is a block diagram of a control circuit of the ID card-compatible security device of the present invention.

FIG. 3 is a flowchart showing the door opening / closing processing operation of the present invention.

[Explanation of symbols]

 11 ... Top secret material room 12 ... Door 13 ... Wireless controller 14, 15 ... ID card 21 ... CPU 23 ... RAM

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location G07C 9/00 Z 9146-3E

Claims (1)

[Claims] 1. An ID card-compatible security device that outputs an authentication signal based on reading information from an ID card, the storage device having registered therein a combination of a plurality of ID cards, and the ID card. Reading means for reading the ID information of the ID card, the reading means reads the ID information of a plurality of ID cards when the ID card is input, and the read ID information corresponds to the combination registration information stored in the storage means. And an ID card-compatible security device including a control unit that outputs an authentication signal when a predetermined condition is satisfied.