JPH0254075A - Passage controller - Google Patents

Abstract

PURPOSE:To enable a person in room to go out of the room even after allowable condition is altered by a method in which ID information of a person in room is recorded, and when the person goes out of the room, the passing door is opened by making reference to the ID information so recorded. CONSTITUTION:When ID information is put in the first ID information input unit 1 set on the outside of a passage door, certifying operation is made by a passage demand information certifier 2 and the passing door is opened to enable persons to come in. In parallel with the operation, the ID information of person in room is automatically recorded in an ID information recorder 3. When the person is ready to go out of the room, ID information is put in the second ID information input unit 4 set inside the passage door. In an ID information coincidence judger 5, reference is made to the ID information recorded in the recorder 3 when person comes in room, and the passage door is opened even after allowable conditions for coming-in and out of room to enable person to go out of the room is altered.

Description

[Detailed description of the invention] [Industrial application field] This invention provides 10 discrimination devices on the outside and inside of the passage door,
This invention relates to a traffic control device that controls entry and exit from a specified management area. [Prior Art] In order to prevent intruders from entering specific controlled areas such as computer centers, the doors leading to the controlled area must be opened only to those who have been previously permitted to pass through. , ID identification devices are installed on the outside and inside of the passage door,
During a certain period of time, a person requesting passage to a specific controlled area will have their ID card read by a card reader that constitutes an ID discrimination device, and once the ID discrimination is complete, the pass door will be able to be opened and the person will be able to access the controlled area. You can pass to. In addition, when exiting the controlled area, the ID card is read by the card reader inside the pass door so that the control center can accurately confirm the exit of the person entering the room. The door can be opened to allow exit from the controlled area. (Problems to be Solved by the Invention) As mentioned above, for security management reasons, the conventional traffic control device uses ID discrimination devices installed on the outside and inside of the traffic door to perform identification during the set passable hours. Based on the results, the pass door will be opened and you will be able to enter and exit the specified controlled area, but once you have entered the controlled area and the passable time has passed, you will be able to open the pass door and exit the controlled area based on the ID determination results. Therefore, there was the trouble of communicating with the monitoring center via intercom, etc., and having the monitoring center remotely unlock the passage door.This invention aims to solve the above-mentioned problems. The purpose is to obtain a traffic control device that allows a person who enters a specific managed area with ID discrimination results and traffic permission conditions to exit from the specific managed area only based on the ID discrimination result. [Means for Solving the Problems] A traffic control device according to the present invention includes a first ID information input means provided on the outside of the passage door, and a second ID information input means provided on the inside of the passage door. a means for authenticating ID discrimination information from the first ID information input means and a pass permission condition of the pass request, and a passage request information authentication means for outputting the passage door opening signal at the time of authentication; and the ID discrimination information. and ID information recording means for recording the above-mentioned second ID information input means, and performs a match judgment operation between the ID discrimination information inputted from the second ID information input means and the ID discrimination information recorded in the ID information recording means, and when a match is judged, the above-mentioned passage door is (Operation) According to the present invention, when entering a specific management area through a passage door, a predetermined ID information matching determination means is provided from the first ID information input means. The ID discrimination information inputted along with the traffic permit conditions is recorded in the ID information recording means, and when exiting the specified management area, the same ID discrimination information inputted from the second ID information is used.
The ID information matching determining means determines whether or not the D discrimination information is recorded in the ID information recording means, and when it is determined that the ID discriminating information matches, the passage door is opened assuming that the permitting person requesting passage is requesting permission to exit. Output a signal. (Embodiment) FIG. 1 is an overall configuration diagram of an embodiment of a traffic control device according to the present invention. As is clear from FIG. 1, this embodiment includes a first ID information input means (1) for inputting an ID number recorded on an ID card owned by each individual and passage permit conditions.
and a passage request information authentication means (2) that authenticates the passage request information based on each piece of information inputted from the first ID information input means (1) and outputs an opening signal to the passage door; ID information recording means (3) for recording input information
and a second ID information input means (4) for inputting ID discrimination information when exiting the specified management area; It is comprised of ID information matching determining means (5) which checks based on the ID discrimination information recorded in the recording means (3) and outputs an opening signal to the passage door based on the result. FIG. 2 is a circuit diagram showing the electrical connection of the embodiment shown in FIG. 1. In FIG. It has a built-in reader head (12OA) and a display lamp (L20A) that displays the ID discrimination result. (20
B) is a card reader placed inside the passage door, which also includes a reader head () 120B) and an indicator lamp (L).
20B) is built-in. (20G) Ha! D discrimination information input processing, ID discrimination processing, ID discrimination information record processing, ID
CPt1 is a controller that performs discrimination information verification processing and output processing of electric lock unlocking signals for passage doors, and CPt1 performs each processing.
(20), ROM (2
1), RAM (22) in which ID discrimination information, etc. is recorded;
A timer section (23) that measures the passable time zone, etc., a numeric keypad (24) that inputs each individual's pass permit conditions, etc., each card reader (20A), (20B), and a CPU (20).
0) is an interface (
25), (26), Electric lock installed on the passage door (200
) and the CPU (20), and also sends and receives the detection signal from the door open detection sensor (20E) to the CPU (20).
It has a built-in interface (27) for input to U (20). FIG. 3 is a panoramic view of a room door equipped with a traffic control device in this embodiment. This ff1l (D) is an electric lock (200
), the door is opened by operating the knob (k). In addition, a card reader (2OA) is installed inside and outside the wall near m (D).
), (2 (IB) are arranged. Fig. 4 is a plan view of a room in which card readers (20A) and (20B) are arranged inside and outside the room wall. Next, the operation of the above embodiment will be explained. This will be explained with reference to FIGS. 5(A) to 5(D). The figure shows the RO of the controller (20C).
It is a flowchart which shows the traffic control program memorize|stored in M (21). Persons who are allowed to pass through rooms that are designated controlled areas must have their own ID.
When registering the number, input the ID number stored in the ID card and the passable hours to the controller (20C).
Input to the RAM (22) using the attached numeric keypad (24) (55A-1, 55A-2 in FIG. 5a). When the registration of all passable books is completed, the registration operation ends (S5^
-3). Next, when entering the room, the person requesting passage must have their ID card read by the card reader (20^) placed outside the room (
Fig. 5 CB) 55B-1) It is determined whether the ID number and the passable time zone recorded on the ID card match the ID number and the passable time zone registered at the time of registration operation. 2) If there is no match, use the card reader (2).
Temporarily turn on the NG light in the display lamp (L2OA> installed in 0^) and read the 10 card (S5B-1) again (55B-4).Also, if the government is determined, the display lamp will turn on. At the same time as temporarily turning on the light at θ (55B-3),
Electricity g (
20D) for a predetermined period of time (55B-5),
As a result, the electric lock (200) is unlocked for a predetermined time and the knob (
By turning k), m (D) will be opened (5
5B-6), (55B-7). At this time, with the door opening,
The door open detection sensor (20E) operates, and the detection signal is sent to C via the interface (27) of the controller (20C).
Passed to PU (20) (S5B-8). If the CPII (20) inputs the detection signal, the ID
Assuming that the person who read the card entered the room,
Set 'I' in the flag corresponding to the ID number of the ID card (Figure 5c, 55G-1).Next, it is determined whether the card reader (20B) installed in the room has read the ID card. , if it is determined that it has been read, the ID
It is determined whether the number and the passable time of the person corresponding to the ID number match those registered in advance (5
5G-2, 55C-3). At this time, if either the ID number or the passable time does not match, the display lamp (L2
Temporarily turn on the NG light in OB) (55G-5). If it is determined that only number 10 matches during the match determination, it is determined whether or not 'I' has already been set in the flag corresponding to that ID number (Figure 5, 5).
5D-1, 55D-2), this is to detect whether the person leaving the room used the same ID number to identify the person when entering the room. As a result, even if the passable time differs when exiting, as long as the ID numbers match, exit is possible and the OK light in the display lamp (L20B) is temporarily lit.
) to the electric lock (20D) of the passage door (D) for a predetermined period of time (55C-6). When the electric lock is unlocked for a predetermined period of time in response to the unlock output, the exiting person can move the door (D).
You can exit the room by turning the knob (k) to open the door (55C-7, 55C-8). When the door opens, the door open detection sensor (20E) operates and sends a detection signal to the CPII
Output to (20) (55G-9). CPLI (20
) inputs a detection signal, it is assumed that the person whose ID card was read has left the room, and the flag corresponding to the ID number is returned to "0". Note that the step (S5D-1)
55D-3) If the judgment result of (S5D-2) is NO, the NG light in the indicator lamp (L2OB) should be temporarily turned on, indicating that an unregistered ID number was used and unauthorized entry into the room was performed.55D-3) , commands the ID card reading operation again. The present invention is not limited to the above embodiments, and similar effects can be expected with the following embodiments. ■You can do the same thing even if there are two doors in the room. ■The card reader can be used with any ID card other than magnetic cards, IC cards, and non-contact cards. ■In addition to the card reader, an ID discrimination device such as a numeric keypad, fingerprint, palm print, voice print, etc. may be used alone or in combination. ■Folding can be done in the same way with automatic doors and revolving doors. ■ Passage conditions include not only ID number and time, but also security level (rank to enter the room, and this rank can be further changed so that only specific people can enter the room by turning on the emergency switch), etc. If the person is satisfied and enters the room, they can exit if their ID number becomes 0. ■This can also be done in systems with many rooms and many card readers (in large systems, data is input from a host computer). ■-Instead of being able to go out at any time if the number 10 is OK once you enter the room, it may be possible to go out only within a predetermined time. Further, in this case, some margin (about 1 hour) may be allowed for the exit delay time. C) Effects of the Invention) As described above, according to this invention, if a specific traffic permission condition is met and permission is granted to enter a specific management area, when exiting from this specific management area, it is possible to exit using only the ID determination result. Therefore, it is possible to provide a traffic control device that is easy to use and does not require a troublesome traffic request operation when exiting, and has excellent traffic management ability.

[Brief explanation of the drawing]

Fig. 1 is an overall configuration diagram of one embodiment of the traffic control device according to the present invention, Fig. 2 is a circuit diagram showing electrical connections of the device of this embodiment, and Fig. 3 is a traffic control diagram equipped with the traffic control device of this embodiment. FIG. 4 is a plan view of the room showing the layout of the traffic control device, and FIGS. 5(A) to 5(D) are flowcharts showing the operation of this embodiment. In the figure, (1) is the first ID information input means, (2)
(3) is a passage request information authentication means, (3) is an ID information recording means,
(4) is a second ID information input means, (5) is an ID information matching determination means, and (200) is an electric lock. Agent Masuo Oiwa Figure 2 Figure 1 / Figure Figure ＼ Figure (A)

Claims (1)

[Claims] a first ID information input means provided on the outside of the passage door;
a second ID information input means provided inside the passage door;
Passage request information authentication means performs an operation of authenticating the ID discrimination information from the first ID information input means and the passage permission conditions of the passage request and outputs the passage door opening signal at the time of authentication, and records the ID discrimination information. The ID information recording means performs a match determination operation between the ID discrimination information inputted from the second ID information input means and the ID discrimination information recorded in the ID information recording means, and opens the passage door when a match is determined. A traffic control device comprising: ID information matching determination means that outputs a signal.