JPS6187078A - Room entry control apparatus of calculator chamber - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an entry management device for managing people entering a computer room.

[Prior art]

As is well known, computers not only process a large amount of data or information, but in many cases, computers also handle information related to the fundamentals of business management. Therefore, conventional measures have been taken to restrict entry to computer rooms by, for example, providing a door at the entrance to the computer room that can be opened and closed using an inserted card.

However, with this method, it is possible to know which of the specified people entered the room, but it is also possible to know which of the specified people entered the room, or for example, how many times did someone enter the room on a certain day? I don't know at all.

[Summary of the invention]

The present invention has been made in order to improve the problems of conventional room entry management. The present invention will now be described in detail through several embodiments.

[Summary of the invention]

The present invention has been made in order to improve the problems of conventional room entry management. The present invention will be described in detail below with reference to some embodiments.

[Embodiments of the invention]

FIG. 1 is a diagram showing the relationship between computers, a computer room, and a room entry control device. (11 is a computer room, in which a computer (2) consisting of components Mr-M4 is installed. The computer room is equipped with a door (3), which is normally closed by a locking mechanism (4) and receives a signal (6) from a door opening/closing control device (5).
It can be opened by (7) is the door (3)
A card reader is installed near the room (11) and outside the room (11).

In such a configuration, an IC built-in card distributed to a specific person such as a computer operator is inserted into the card reader (7), and signals are sent and received between the two, thereby allowing the reader to read and receive information from the IC built in the card. If the output code number matches the pre-registered code number, a signal (6) is generated from the control device (5), and the locking mechanism (4) unlocks the door (3). It is possible to open it.

Figure 2 mainly shows the door opening/closing control device which is a feature of this invention.
, (71 is the same as shown in Figure 1. (8)
is a card which is a feature of the present invention and has an IC chip S built into a plastic plate and predetermined information (code number) recorded on the IC chip.

The recorded information is output by applying a predetermined signal from the outside. This card is distributed only to those authorized to enter the computer room (11).
9) is the code number of the person authorized to enter the computer room (
(for example, an employee number) is recorded,
(lυ is the code number read from the card (8) and the memo I
This is a matching circuit that checks whether the code number recorded in J-+91 matches or not.9 If both match, it outputs αB and sends it to the locking mechanism (4) via the amplifier (Iz). give to

The QTJ is a voice synthesis output device, and when an output of +111 occurs, it outputs ``Douzoono Irikudasai'', converts it into voice through a speaker (C), and notifies the person attempting to enter the room. In addition, the voice synthesis output device QB automatically switches the mode, and when the output (lυ) does not occur, that is, the card (8) is defective and does not match the content of the memo January 9), the output is "Nyuushitsu dekimasen".
is output.

The locking mechanism (4) is composed of a solenoid, a locking pin moved by the solenoid, and a spring for automatic pin return, and the output of the amplifier (2) causes the solenoid to move the pin and unlock the door.

Therefore, the spring action causes the pin to lock the door when the solenoid is not energized. a3 is a gate, and the output α of the matching circuit [11
3 is set as the open condition, and the code number read by the reader (71) is passed through.

Here, for convenience of explanation, explanation will be given using one code number, but it is not necessary to say that the same can be applied to a plurality of code numbers. I is a counting circuit, which measures the number of readings for each code number (i.e., the number of times the room is entered)
is calculated and the counting result is given to the memory αeK together with the code number via the recording control circuit (I9).The code number and the number of times of room entry are recorded in the memory register in the recording format shown in FIG.

Figure 3 shows that the person assigned the code number [83025J has entered the room seven times.

If the user enters the room again next time, the number of entries will be updated to "8", and will be updated in the same manner from then on.

Therefore, by looking at the contents of the memory αe, you can easily know which code numbers have entered the room and how many times, and how to deal with computer-related problems (for example, falsification of data or information). can be improved.

By the way, the above-mentioned embodiment is a basic one, and there are various modifications.If you want to check the contents recorded in the memory controller, which will be explained further below, you can use the attached output means (α71tCRT display or printer). You can read the content and display or print it. 0ε is a clock that can output the clock signal αI, and the above signal +1! is sent to the recording control circuit α9. For example, by giving J, the number of people entering the room from the start time to the end time, as well as the time of entry, is to be recorded in memo 'J- (IG is to record the number of people entering the room in chronological order by code number. If you do this, for example, 8 a.m. It is possible to know who entered the calculation room during the period from the start of the workday to the end of the workday at 5:00 p.m.

Figure 4 shows an example in which the code number and room entry time recorded in this manner are printed by a journal printer using the output means αη, with the code number “83
This shows that person 025 J first entered the room at 8:15 a.m., went in and out several times after that, and last entered the room at 4:20 p.m. On the other hand, the person with the code number "8302fi J" entered the room at 9:40 a.m.
FIG. 5 shows yet another embodiment of the present invention, which shows that the last time the user entered the room was 4:00 p.m.

That is, the configuration shown in FIG. 5 is a complete enhancement of some of the configurations described using FIGS. 1 to 4.

In the configurations shown in FIGS. 1 to 4, an unidentified person can enter the room even if he borrows the card of an unidentified person. Therefore, if the card is dropped or stolen, important information may be leaked and the problem may become more serious.

Therefore, in the configuration shown in Figure 5, the door cannot be opened unless a person not only inserts the card but also enters a specific number (PIN number) that is different from the code number stored in the human head. This is how it was done. (2) is a numeric keypad used for this purpose, which is operated to input the above-mentioned password.

〔Effect of the invention〕

Therefore, under certain conditions, the memorized answer in memory (9), the code number entered manually using the card, and the PIN number entered using the numeric keypad ■ match 1. Output (unless
11) will not occur, and therefore the door will not open and no audio output will be produced to allow entry, making it impossible to enter the computer room. In this way, even if the card (8)
Even if someone attempts to steal and misuse the password, they will not be able to enter the room unless the identified person divulges the password.

Since this invention is configured as described above, it is extremely effective in controlling entry from calculation to room.

[Brief explanation of the drawing]

FIG. 1 is a diagram showing the relationship between a computer, a computer room, and a room entry control device in this invention, FIG. 2 is a block configuration diagram showing the key points of this invention together with some changes in the hardware configuration, and FIG. The figure shows the recording format in the memory, and the fourth (8) is a figure showing an example when the code number and room entry time recorded in the memory are output in chronological order.
Figures 5 (A) and (B) are diagrams showing system reinforcement measures for the room access control device, in which (1) is a computer room, (2) is a computer room, (2) is a computer room, (2) is a computer room, (2) is a
31 is a door, (41 is a door lock mechanism, (5) is a door opening/closing control device, (7) is a card reader, (8) is an I
C built-in card, (9) eel is memory, a:i is gate. ■ is a counting circuit, +171 is an output means, 0a is a clock, ■
is a numeric keypad, CD is a voice synthesis output device, 122 is a speaker, and S is an IC chip. Note that the same or corresponding parts in FIG. 1 are designated by the same reference numerals.

Claims (5)

[Claims] (1) A card reader that is installed outside the computer room containing the computer and that sends and receives signals to and from an IC built-in card owned by a specific person, and that reads the code number from the built-in card, and this card reader. a control means that generates a signal to unlock the door when the code number read by the card reader matches a registered code number, and the code number read by the card reader matches the registered code number; It consists of a voice synthesis output device that generates different voice outputs depending on when the mismatch occurs and when there is a mismatch, and a locking mechanism that unlocks or locks the door in response to the output signal of the control means. An entry management device for a computer room, comprising means for recording the number of entries for each code number in correspondence with the number of entries. (2) A card reader that is installed outside the computer room where computers are housed and that sends and receives signals to and from an IC card owned by a specific person, and that reads the code number from the IC card; a control means that generates a signal to unlock the door when the code number read by the card reader matches a registered code number; and a control means that generates a signal to unlock the door when the code number read by the card reader matches the registered code number; a voice synthesis output device that generates different voice outputs depending on whether they match or not, and a locking mechanism that unlocks or locks the door in response to an output signal from the control means. is characterized in that it is provided with means for recording the number of times of room entry for each code number in correspondence with the number of times of room entry, and the contents recorded in this recording means can be outputted by an output means connected to the control means. Computer room entry control device. (3) A card reader, which is installed outside the computer room where the computer is housed and which sends and receives signals to and from an IC card owned by a specific person, and which reads the code number from the IC card; a control means that generates a signal to unlock the door when the code number read by the card reader matches a registered code number; and a control means that generates a signal to unlock the door when the code number read by the card reader matches the registered code number; a voice synthesis output device that generates different voice outputs depending on when the numbers match and when they do not match; and a door unlocking device based on the output signal of the control means.
or a locking mechanism for locking, and the control means is provided with means for correlating and recording the clock signal generated from the clock and the code number read from the card, so that the code number and time of entry can be mutually confirmed. An entry control device for a computer room, characterized in that: (4) A card reader, which is installed outside the computer room where the computer is housed and which sends and receives signals to and from the IC card owned by a specific person, and which reads the code number from the IC card; a control means that generates a signal to unlock the door when the code number read by the card reader matches a registered code number; and a control means that generates a signal to unlock the door when the code number read by the card reader matches the registered code number; a voice synthesis output device that generates different voice outputs depending on when the numbers match and when they do not match; and a door unlocking device based on the output signal of the control means.
Alternatively, a locking mechanism that locks, a clock that generates a time signal, a means for correlating and recording the code number of entering the room and the time of entry, and outputting the code number and the time of entry recorded in the recording means within a predetermined time in chronological order. 1. An entry control device for a computer room, characterized in that it is equipped with an output means for outputting information. (5) A card reader, which is installed outside the computer room where the computer is housed and which sends and receives signals to and from the IC card owned by a specific person, and which reads the code number from the IC card; a control means that generates a signal to unlock the door when the code number read by the card reader matches a registered code number; and a control means that generates a signal to unlock the door when the code number read by the card reader matches the registered code number; a voice synthesis output device that generates different voice outputs depending on when the numbers match and when they do not match; and a door unlocking device based on the output signal of the control means.
Alternatively, a locking mechanism is provided, and a key is provided for inputting a PIN number that has been notified to the specific person, and the PIN number entered with this key and the code number read from the IC card are
An entry control device for a computer room, characterized in that it is configured to match a registered code number and control opening and closing of a door based on the matching result.