JP2573724B2 - Access control system - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an entry / exit management system for controlling the passage of a door with an ID card.

[Conventional technology]

Conventionally, Japanese Unexamined Patent Publication No. 60-192066 discloses a system in which a traffic control door provided at an entrance of a specific monitoring area is unlocked or locked based on ID identification of an ID card by ID identification means.

By the way, various cards such as cash cards, credit cards, prepaid cards, and employee cards are currently issued, and each person has a large number of cards.

In addition, in intelligent buildings, computer buildings, and other places where it is necessary to restrict entry and exit for security reasons, as described in the above-mentioned publication technology, further security
It is necessary to have an ID card, and each person has trouble handling a large number of cards.

[Problems to be Solved by the Invention] As described above, each person has a large number of various cards, and if the ID discrimination conditions are different for each place requiring security, ID cards corresponding to the conditions are required, and the number of cards increases. Met.

In view of the above, the present invention has been made to solve the above-described problems, and has enabled the use of another existing card as an ID card without issuing a security ID card. The purpose is to provide an access control system.

[Means for solving the problem]

An entry / exit management system according to the present invention is an entry / exit management system for collating personal identification data and releasing a door traffic regulation when the collation result is OK. Reading means for reading the data of the ID card, and input means for inputting the number of significant digits from the beginning or end of the data, the data of the number of significant digits from the beginning or end of the data It is characterized by ID data.

[Action]

In the present invention, an entry / exit management system is constructed without issuing a security ID card by using the first or last predetermined number of digits of data of an existing ID card as personal information.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 shows the configuration of an ID data register and a card gate in this embodiment. In the figure, (1) uses a card of the same standard such as a credit card, a cash card or an employee card which is already owned, for example, a JIS-II type card without any modification to the read data of the card. An ID data register for calculating and registering personal identification data based on the ID data register includes a CPU (1a), a ROM (1b) storing programs and the like, and a RAM (1c) storing various data. Equipped with a reader head (1d) for reading card data, a CRT (1e), a keyboard (1f) for inputting the number of significant digits of ID data, a printer (1g), and a transmission interface (1h) between the card gates. In this way, personal identification data (hereinafter, referred to as ID data) is obtained from the data of the card already possessed, and this is stored and registered.

A card gate (2) is provided inside or outside a traffic control door (not shown) and controls the unlocking or locking of the electric lock (3) of the traffic control door.
CPU (2a), ROM (2b) for storing programs, etc., RAM (2c) for storing various data, etc., reader head (2d) for reading card data, and transmission interface between the ID data register (1) (2e), ID data collation results,
OK light (2g) that lights when OK and NG light (2g that lights when NG)
h), equipped with an interface (2f) between the OK light (2g) and the NG light (2h) and the electric lock (3).
In the same manner as the ID data register (1), ID data is obtained from the read data of the card, the ID data is collated with the registered ID data, and an OK lamp (2g) provided on the surface of the card gate according to the collation result ), The NG lamp (2h) and the electric lock (3).

Note that the card read by the ID data register (1) and the card gate (2) is not a new special card for security, but an existing card. Use it as it is as an ID card for security without adding it (causing a warranty problem if you modify it).

Next, the operation according to the above configuration will be described with reference to FIGS. 2 (a) and 2 (b).

FIG. 2A shows the RO in the ID data register (1).
The operation flowchart of the CPU (1a) based on the program stored in the M (1b), that is, the operation at the time of ID data registration, is shown. First, an existing card such as a JIS-II type card is used. Insert the card into the reader head (1d)
(Step Sa21). Next, the number of significant digits from the beginning of the ID data is set and input using the keyboard (1f) (step Sa22). Then, data of the first significant digit in the read data is registered as ID data (step Sa23). Then, the ID data and the number of significant digits (personal information) are transmitted to the RAM (2c) of the card gate (2) via the transmission interface (1h) (step Sa2).
Along with 4), the ID data and personal information are recorded as personal identification data in the RAM (1c) (step Sa25).

Next, FIG. 2 (b) shows the CPU (2b) based on the program stored in the ROM (2b) in the card gate (2).
Flowchart of the operation, that is, the card gate (2)
Is a flowchart showing an operation at the time of traffic control based on ID discrimination in the first embodiment. First, using a card at the time of registration, the card data is read via a reader head (2d) (step Sb21), and the first of the read data is read out. Several digits are extracted, and it is determined whether or not the extracted digits match the ID data at the time of registration (step Sb22). If they match, the OK lamp (2g) is controlled to be turned on and the electric lock (3) is temporarily unlocked (steps Sb23, Sb24). As a result, the passerby can open the traffic control door and pass through the restricted area (step Sb25). If the determination in step Sb22 is NO, the NG lamp (2h) is controlled to be turned on (step Sb26), and the process returns to step Sb21.

The present invention can be practiced in the following manner in addition to the above embodiment.

1) The card may be any card of the same standard, such as a magnetic card, IC card, optical card, contactless card, etc.

2) Different for one door (for magnetic card, IC card, etc.)
A plurality of card gates (ID discriminating devices) may be provided to improve user convenience.

3) The card gate for which the ID is to be determined may be provided on either or both of the entrance side and the exit side.

4) The ID data register may be integrated with the card gate.

5) It is also possible to use data in which ID data is written in the ROM of the card gate in advance.

6) A plurality of card gates may be used. At this time, personal information may be changed for each card gate. In this case, security is improved.

7) The ID data may be the last number of significant digits of the read data.

8) Only numeric data of the read data may be captured, and the number of significant digits thereof may be used as ID data.

〔The invention's effect〕

As described above, according to the present invention, since the input means for inputting the number of significant digits of the ID data is provided, as long as each individual who is permitted to enter and exit enters the number of significant digits from the keyboard, the fixed data is input. Instead of using a significant number of digits as personal identification data, a desired card can be used as an entry / exit card, there is no need to hire a dedicated operator to create an entry / exit card, and the system can be operated at low cost. In addition to this, it is also possible to increase the degree of collation by changing the number of significant digits to be ID-matched depending on the management area, and the regulation can be changed according to the number of significant digits even if the same card is used. In addition, since data portions that change every day, such as the remaining number data of a prepaid card, can be excluded, even a prepaid card having the remaining number data can be used as an entry / exit management card.

[Brief description of the drawings]

FIG. 1 is a block diagram according to an embodiment of the present invention, and FIGS. 2 (a) and (b) are operation flowcharts at the time of ID data registration and ID discrimination. In the figure, (1) is an ID data register, (2) is a card gate, and (3) is an electric lock.

Claims (1)

(57) [Claims] 1. An access control system for collating personal identification data and releasing a door restriction when the collation result is OK, comprising a plurality of existing issuers issued from different issuers of the same standard.
Reading means for reading data of an ID card, and input means for inputting the number of significant digits from the beginning or end of the data, wherein the data of the number of significant digits from the beginning or end of the data is ID An entry / exit management system characterized by data.