JP2005163486A - In-and-out control system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To authorize next passing with the same ID card even when there is no movement between areas caused by misoperation or erroneous sensing of the ID card. <P>SOLUTION: An in-and-out control device is provided with card readers CR-1 to CR-10 provided at a doorway between the areas to input IDs, and a monitoring device 1 connected to the card readers CR to monitor the movement of IDs between the areas. The monitoring device 1 is provided with a storage means for storing assigned areas of the card readers CR, a movement history recording means for recording movement history between the areas of the IDs inputted to the card readers CR based on the assigned areas, and a determining means for determining authorization/disapproval of movement between the areas based on the movement history of the ID and the assigned area of the card reader when the ID is inputted to the card reader CR. The determining means authorizes movement between the areas when the assigned area of the card reader CR to which the ID is inputted, coincides with the latest present area on the movement history to the ID concerned or the preceding area one before the present area. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an entry / exit management system for managing movement of an individual or an article between areas, and in particular, an input device provided at an entrance / exit between areas and for inputting identification information of an individual or an article, and a plurality of the input devices. And a monitoring device that monitors the movement of identification information between areas.

  In order to improve security in buildings of companies, etc., an entry / exit management system is used to manage the movement of people into and out of buildings using employee ID cards as ID cards. Yes.

  In general, such an entrance / exit management system includes a card reader installed at a doorway of a building, a door of a room in the building, and the like, and a centralized management device that communicates with a plurality of card readers. An ID (identification information) for checking the ID card is registered in the central management device. When the card reader reads the ID card, it sends the ID of the read ID card to the central management apparatus. The centralized management device determines whether or not the received ID is registered, and determines whether or not the ID card is a genuine ID card holder (registered).

  In the centralized management device, area information indicating which card reader is operated when moving from which area to which area is registered. Thereby, the place where the card reader is installed can be specified. When the centralized management device determines that the ID card read by the card reader from the received ID is that of a legitimate card holder and permits movement between the areas where the target card reader is installed, the centralized management device Record and manage the movement history of each ID card. When the movement of the ID card holder between the areas is permitted from the centralized management device, the target card reader unlocks the door and the entrance to make it passable. Furthermore, the centralized management device can set a movable area for each ID, and when the card reader reads an ID card that is not eligible for movement to a specific area, the movement of the ID card holder is moved. Keep doors and doors locked without allowing permission.

  As described above, in the access management system, the movement between areas of system users (hereinafter simply referred to as users) is recorded as the movement history of the ID card, and the user's behavior history is managed. However, it is rare that all users execute the card operation correctly, and in many cases, there is a problem that the user's action history cannot be accurately managed. As a cause of such a problem, for example, when a user is acting by multiple people, one person performs card operation and receives permission to move between areas, and other users do not perform card operation Other users lend their own ID cards to those who do not have an ID card for reasons such as moving together (generally referred to as “joint”) or forgetting an ID card There is an act to end. Including these actions, an action that does not use the ID card correctly is called an illegal use of the ID card.

  Conventionally, in order to avoid such a problem, when a card operation is performed, the latest area (current area) information on the movement history for the ID of the read ID card and the area of the card reader operated by the card ( An access control system that improves system security has been proposed by collating with (Affiliated Area) information, and disabling movement between areas if the area information does not match (patent) Reference 1). This access control system imposes a penalty on an ID card that has not been allowed to move between areas once, and then does not allow movement between areas for card operations with other card readers.

JP-A-5-79231 (see [Claim 1] of the specification, paragraph numbers [0027] to [0047] and FIGS. 7 and 8 of the drawings).

  By the way, in the entrance / exit management system according to the prior art, an ID card holder (hereinafter simply referred to as a holder) moves between areas (movement history) by tracking an ID card operation regardless of illegal use of the ID card. A behavior management system that manages a user's behavior history by recording the information, and the latest area (current area) on the movement history and the affiliation of the card reader operated by the card, as described in Patent Document 1 above There are a safety management system that improves security by not permitting movement between areas if the areas do not match, and a management system that performs both behavior management and safety management.

  In the above behavior management system, it is performed by having the card reader read the ID card, but the holder may not move between the areas even though the card reader has read the ID card. Also, in a system using a non-contact type ID card, there are cases where the holder unconsciously reads the ID card when approaching the card reader. In these cases, that is, when a card operation that does not involve movement (non-performance card operation) is performed, the holder is recorded in the movement history as having moved from one area to another although the holder has not moved from one area to another. .

  More specifically, in the case of the default card operation, the movement history is updated based on the area information of the card reader that has read the ID card, so the area where the holder actually exists is the latest on the movement history. It is not the current area (current area), but is the area immediately before the latest area on the movement history (previous area), and the destination area that is not actually moved is recorded in the latest area on the movement history. It would be contrary to the facts. Therefore, there is a problem that the behavior management in which an accurate movement history is recorded cannot be performed.

  On the other hand, in the safety management system, based on the area information of the card reader that has read the ID card, the latest area (current area) information on the movement history of the read ID card and the card reader that has operated the card are Movement between areas is permitted when the installed area (affiliation area) information matches. Therefore, when the non-performing card operation is performed, when the card is later read by the card reader, there is a problem in that the two pieces of information are inconsistent and cannot be moved between areas.

  In the conventional entrance / exit management system described above, the movement history is updated by card operation. In addition, after the ID card is read by the card reader, the door is opened and closed, or a sensor installed near the door in the destination area. There is an entry / exit management system that confirms that the holder has moved and updates the user's behavior history. However, even in this system, a person other than the actual ID card holder may open and close the door or the sensor may sense it, and the same problem as described above will occur.

  The present invention has been made in order to solve the above-mentioned problem. In short, even when the ID card is operated, the next pass through the operation of the same ID card is performed even when the area card is not moved. The primary purpose is to provide a permitted access control system. More specifically, even when the default card operation is performed, when the card is later read by the card reader, the latest area (current area) information on the movement history of the read ID card, and the card Even if the operated card reader is not in agreement with the area (affiliation area) information, safety management is performed without completely blocking movement between areas, and entry / exit management enables smooth operation of the system. The primary purpose is to provide a system.

  It is a second object of the present invention to provide an entry / exit management system that enables behavior management in which an accurate movement history is recorded even when the default card operation is performed.

  The access management system according to the first invention that achieves the above object is provided at an entrance / exit between areas, wherein an input device to which identification information is input and a plurality of the input devices are connected to be communicable, and the inter-area communication And a monitoring device that monitors the movement of the identification information. The monitoring device includes an area storage unit that stores an area to which the input device belongs, and the input based on the area to which the input device belongs. A movement history recording means for recording a movement history between areas of identification information input to the device, and a movement history of the identification information recorded by the movement history recording means when the identification information is input to the input device; Determination means for determining permission / non-permission of movement between areas based on the affiliation area of the input device stored in the area storage means, the determination means The affiliation area of the input device to which the identification information is input matches the latest current area on the movement history with respect to the identification information stored in the movement history recording means or the previous area immediately before the current area. When it does, movement between areas is permitted.

  With the above configuration, if the area has not been moved by the previous card operation, the latest current on the movement history read from the belonging area of the input device and the input card identification information during the next card operation using the same card. Even if traffic is not permitted due to an area mismatch with the area, if the assigned area and the previous area before the current area match, the traffic is permitted, resulting in a violation (traffic denied). Can be prevented.

In the access control system, the determination unit includes an input device to which the identification information is input when the affiliation area of the input device to which the identification information is input matches the previous area on the movement history for the identification information. Movement between areas is permitted when the identification information does not match the input device input last time.
The determination means does not allow movement between areas even if the same identification information is input subsequently to the same input means, so that it is possible to prevent a passback that is an unauthorized use act. Here, passback generally refers to the general fraudulent use of ID cards, but here, after one person properly operates the card and passes through the doorway, the other person passes the card to perform another card operation. It refers to unauthorized use attempts to pass through the doorway. In general, the entrance / exit management system does not permit entry / exit traffic with this passback as a violation.

In the access control system, when the determination unit permits movement between areas because the area to which the input device to which the identification information is input matches the previous area for the identification information, the movement history recording is performed. The apparatus further includes means for correcting the movement history stored in the means.
By the correction means, the determination means causes the movement to be performed when the affiliation area of the input device to which the identification information is input matches the previous area for the identification information stored in the movement history recording means. Since the current area of the movement record stored in the history recording means is determined to be an area that has not actually moved, behavior management can be performed accurately, for example, by deleting this area.

  An access management system according to the second invention that achieves the above object is provided at an entrance / exit between areas, wherein an input device to which identification information is input and a plurality of the input devices are communicably connected, and the inter-area communication And a monitoring device that monitors the movement of the identification information. The monitoring device includes an area storage unit that stores an area to which the input device belongs, and the input based on the area to which the input device belongs. A movement history recording unit that records a movement history between areas of identification information input to the device, the belonging area of the input device to which the identification information stored in the area storage unit is input, and the movement history recording The movement history is corrected when the previous area before the latest current area on the movement history corresponding to the identification information stored in the means coincides.

  In the entrance / exit management system that does not involve area match determination that permits movement between areas by the determination means, when the above-mentioned non-performing card operation is performed, movement with the belonging area of the input means to which identification information is input later Since the previous areas on the history match, it is determined that there has been no movement to the current area, and correction is made by deleting it from the movement history, so that it is possible to perform behavior management accurately.

  FIG. 1 is a diagram showing an arrangement of components of an access control system according to an embodiment of the present invention. The components of the access management system shown in FIG. 1 include a central management device (CMGR) 1 and ten card readers CR-1 to CR-10. The card readers CR-1 to CR-10 are classified into a contact type that reads a contact type ID card and a non-contact type that reads a non-contact type ID card. . Each of the card readers CR-1 to CR-10 is communicably connected to the central management apparatus 1 via, for example, a LAN. The central management device 1 and the card readers CR-1 to CR-10 are arranged as shown in the building 100 shown in FIG. Here, the external area of the building is referred to as area A, and each area of the building internal area divided into four areas is referred to as areas B to E. The central management device 1 is installed in the area E, and only a specific person can enter the area E. Here, in order to simplify the explanation, the building is made up of five areas. However, in general, many buildings with access management are made up of several tens to several hundreds of areas, and the access management system of the present invention is such a building. It can correspond to.

The doors D1 to D5 are opened and closed when a registrant of the access control system passes between the areas A to E, and is normally locked. Inside and outside each door are a pair of card readers CR-1 and CR-2, CR-3 and CR-4, CR-5 and CR-6, CR-7 and CR-8, and CR-9 and CR- 10 is installed. Each of the card readers CR-1 to CR-10 reads an ID card in which a unique identification number (card data) is recorded when the area passes, and sends the card data together with address information of the card reader to the centralized management device 1. Send it out. The central management device 1 performs authentication determination described later on the received card data, and if authentication is OK, sends a passage permission signal to the corresponding card reader. The card reader that has received the passage permission signal controls the unlocking of the door to allow passage between the areas where the door is installed.
The door unlock control may be performed by a door control device different from the card reader.

Here, an outline of the authentication determination process of the centralized management device CMGR1 according to the present embodiment will be described below with a specific example of the movement route of the ID card.
First, a description will be given of a first specific example in which an ID card operation involving movement is performed to move from area A → B → C → D.
When an ID card with a unique identification number ID # is operated on the first card reader CR-1 at time t1, ID # is read by CR-1, and CR-1 transmits ID # and its own address information to CMGR1. To do. CMGR1 searches the ID # permission area stored in its own storage unit, and if area B is searched, informs CR-1 to unlock door D1. In response, CR-1 unlocks the door D1. As a result, traffic in area A → B is permitted. Then, the movement history of area A → B is recorded in CMGR1.

When the ID card is operated by the third card reader CR-3 at time t2, the ID # is read by the CR-3, and the CR-3 transmits the ID # and its own address information to the CMGR1. CMGR1 searches for the permitted area of ID #, area C is searched, and the area to which CR-3 belongs and the current area of ID # match in area B, so tell CR-3 to unlock door D2. . In response, CR-3 unlocks the door D2. As a result, traffic from area B to C is permitted.
In CMGR1, the movement history of area B → C is recorded.

When the ID card is operated by the fifth card reader CR-5 at time t3, ID # is read by CR-5, and CR-5 transmits the ID # and its own address information to CMGR1. CMGR1 searches for the ID # permission area, area D is searched, and since the affiliation area of CR-5 matches the current area of ID # in area C, it informs CR-5 to unlock door D3. . In response, CR-5 unlocks the door D3. As a result, traffic from area C to D is permitted.
Then, the movement history of area C → D is recorded in CMGR1.

Next, after performing an ID card operation with movement and moving from area A to B, performing an ID card operation without movement and moving from area B to C, an ID card with further movement after that A second specific example will be described in which, when an operation is performed to move from area B to D, movement is not permitted in the primary check but movement is permitted in the secondary check.
Since the time t1 is the same as that in the first specific example, the description thereof is omitted.
At time t2, even if the third card reader CR-3 is operated with the same ID card, but the area B → C is not actually passed, ID # is transmitted from CR-3 to CMGR1, and CMGR1 receives the area # A movement history of B → C is recorded.

When the ID card is operated by the eighth card reader CR-8 at time t3, the ID # is read by the CR-8, and the CR-8 transmits the ID # and its own address information to the CMGR1. Even if CMGR1 searches for the permitted area of ID # and area D is searched, in the primary check, the belonging area of CR-8 and the current area of ID # do not match in area B and area C, so door D4 The command to unlock is not transmitted to CR-8. CR-8 holds the door D4 locked. Next, in the secondary check, since the area to which CR-8 belongs and the area immediately before the current area of ID # match in area B, an instruction to unlock door D4 is transmitted to CR-8, and CR-8 -8 unlocks the door D4. As a result, traffic from area B to D is permitted.
Also, in this case, the movement history of area B → C is recorded in CMGR1, but area C is set to be displayed with deletion, shading, parentheses, underline added, for example. The movement history of area B → D is newly recorded.

  FIG. 2 is a configuration diagram of a specific example of the central management apparatus CMGR1 in the access management system shown in FIG. The centralized management apparatus 1 is, for example, a PC or a workstation, and includes a CPU 21 and a main memory 22, an auxiliary memory 23, a communication interface 24, an input interface 25, an output interface 26, and a storage medium drive connected to the CPU 21 via a bus line. 27 etc. The communication interface 24 is connected to the card readers CR-1 to CR-10 via the LAN, and is used for transmitting / receiving data to / from these card readers. A keyboard and mouse 28 are connected to the input interface 25, and a display and printer 29 are connected to the output interface 26. The storage medium drive 27 has a function of transferring data between a storage medium such as a flexible disk FD or a CDROM and the main memory 22 or the auxiliary memory 23.

  FIG. 3 is a block diagram of a specific example of the card reader in the access management system shown in FIG. The card reader shown in FIG. 3 is composed of, for example, a microcomputer, and includes a CPU 31, a RAM 32, a ROM 33, a hard disk drive HDD 34, a communication interface 35, a reading unit 36, a driving unit 37, and a storage medium connected to the CPU 31 via a bus line. A drive 38 and an output interface 39. The communication interface 35 is connected to the central management apparatus 1 via the LAN, and is used for transmitting and receiving data to and from the central management apparatus 1. When the ID card 36a is operated, the reading means 36 reads the personal identification information of the owner of the ID card recorded on the ID card 36a. The ID card 36a may be a magnetic card, an IC card, or a wireless card (transmitter), but is preferably a non-contact card for system use. The reading means 36 may read an individual's fingerprint, palm print or the like instead of the ID card 36a, or may be a listening means for listening to a voice print or a radio signal receiver. In this embodiment, a contactless card is used.

  An actuator 37a for locking / unlocking the door is connected to the driving means 37. When the actuator 37a is activated / deactivated by the driving means 37, the door is locked / unlocked. This unlocking is done only for a time that one person can pass through the door. The storage medium drive 38 has a function of transferring data between a storage medium 38 a such as a flexible disk or a CDROM and the RAM 32 or the HDD 34. The output interface 39 is connected to a display 39a such as a liquid crystal.

  FIG. 4 is a diagram showing specific examples of various tables stored in the auxiliary storage 23 of the centralized management apparatus 1, (a) is a diagram showing a specific example of the belonging area table, and (b) is a diagram before correction. It is a figure which shows the specific example of an action management table, (c) is a figure which shows the specific example of the action management table after correction. The affiliation area table of FIG. 4A is a table that stores the identification number of each card reader, the affiliation area in which each card reader exists, and the destination area that can be passed by authentication at each card reader position. is there.

  In the behavior management table before correction in FIG. 4B, the registrant of each ID code registered corresponding to each ID card is permitted to move, and each ID code is between areas. It is a table which stores the information regarding the movement history which records how it moved, and the action management which records the action history of the registrant of each ID code. These movement history and action history are recorded every time the ID code is read by the card reader. In the permission area, for example, information that the passability (that is, the area permitted to pass) possessed by the holder of the ID card of ID-1 is areas A, B, C, D, and E is stored. Based on the information, permission / denial of traffic is determined.

  The action management table after correction in FIG. 4C is the movement history in which the card is operated but the movement between areas is not actually performed in the action management table before correction in FIG. Shows the table modified. This correction is made by deleting the non-performing movement history or adding shading, parentheses, underscores, etc. to the history. In this way, the movement history of the user is managed.

  Next, the management of the movement history of the user of the access control system according to the present invention will be specifically described below with reference to FIGS. When the holder of the ID1 card performs an authentication determination operation with the card reader CR-1 in area A, the central management apparatus 1 receives ID-1 from CR-1 and if authentication is OK, FIG. Referring to the affiliation area table, it is read that ID-1 has moved from area A to area B, and ID-1 movement history information (A → CR01 → B) in the movement history table of FIG. Write.

  At the time of authentication, the affiliation area of the target card reader is compared with the latest area (current area) of the holder of the ID card on the movement history and the previous area (previous area). If they match, the authentication is OK. If they do not match, authentication is not accepted and traffic is not permitted. The coincidence with the previous area occurs, for example, in the following case.

The cardholder corresponding to ID4 performs an ID card operation with movement and moves from area A to B, then performs an ID card operation without movement, and does not move from area B to C. It is assumed that it was present in area B as it is. Thereafter, when an ID card operation involving movement is performed to move from area B to D, the affiliation area of the target card reader does not coincide with the current area but coincides with the previous area.
Next, safety management according to the present invention will be described below.

  FIG. 5 is a flowchart of a processing routine for a card operation when performing safety management according to the present invention. The processing routine shown in FIG. 5 is executed each time the card reader reads the ID card by the centralized management device 1 when the holder of the ID card moves between areas. In this routine, the first invention is implemented by executing Step 503, Step 505, and Step 511, the anti-passback countermeasure is performed by executing Step 512, and the movement history is corrected by executing Step 514.

First, when the card reader reads the ID code recorded on the ID card, the card reader transmits the ID code and the CR address information for identifying itself to the centralized management apparatus 1.
In step 501, the belonging area table in FIG. 4A and the behavior management table in FIG. 4B are referred to using the received ID code and CR address information as keys.

  Next, in step 502, it is determined whether or not the received ID code is a registered ID code from the behavior management table of FIG. 4B. If registered, the permission area for the ID code is registered. It is determined whether or not the destination area of the card reader referred to in the affiliation area table of FIG. If it is included, the process proceeds to step 503 as qualification verification OK, and if it is not included, the process proceeds to step 504 as qualification verification NG and ends with no traffic permission. (A signal of qualification verification NG is transmitted to the card reader and displayed to that effect on the card reader.) At this time, the operation history (including time information) may be recorded in the movement history or separately recorded.

Next, in step 503, the movement management table between the areas corresponding to the ID code is read with reference to the behavior management table of FIG.
In step 505, it is determined whether or not the latest area (current area) on the movement history read in step 503 matches the belonging area of the card reader read from the belonging area table in FIG. If it is determined that the two areas match, the process proceeds to step 506. If it is determined that the two areas do not match, the process proceeds to step 511.

  Here, the area to which the card reader moved last by the holder of the ID card is the latest area on the movement history, and the holder of the ID card is recognized as existing in that area. Is called the current area.

In step 506, the passage is permitted (a qualification verification OK signal is transmitted to the card reader and unlocking control is performed). In response, the card reader unlocks the door.
Next, in step 507, the movement history is updated with the time, and the behavior management is updated.
(In the behavior management tables of FIGS. 4B and 4C, the movement history column updates the card reader CR identification information and the destination area in chronological order, and the behavior management column includes (Only the movement area needs to be known, so only the destination area is updated. Note that the behavior management column is merely for easy viewing and is not essential.)

  On the other hand, in step 511, the previous area (previous area) of the latest area (current area) on the movement history in the behavior management table of FIG. 4B read in step 503 and the affiliation of FIG. 4A. It is determined whether or not the card reader belonging area read from the area table matches. As a result of the determination, if it is determined that both areas match, it is determined that the ID card holder has not moved between the areas by the previous card operation, and the process proceeds to step 512, where both areas do not match. If it is determined, the ID card is determined to be a card that has been illegally used, and the process proceeds to step 504 where the traffic is not permitted. At this time, the use of the corresponding ID card may be prohibited for the ID code that is not permitted to pass, that is, a penalty may be imposed that does not allow movement between areas by card operation. In this case, the system administrator can later use the ID card again by performing a specific recovery process such as restoring the ID card to a usable state.

  Here, the card reader movement destination area last operated by the holder of the ID card is the latest area (current area) in the movement history, and the area to which the card reader belongs is recognized as the previous area. This area is called the previous area.

  In step 512, the CR identification information of the card reader operated by the card read from the affiliation area table of FIG. 4A in step 501 and the received ID code, that is, the ID code corresponding to the ID card used for this card operation. , As a key, read the CR identification information of the last operated card reader recorded on the movement history corresponding to the ID code from the action management table of FIG. It is determined whether or not. As a result of the determination, if it is determined that the collation does not match, the process proceeds to step 513, and if it is determined that they match, the process proceeds to step 504 and ends as traffic prohibition. By step 512, the same card reader can be operated many times with the same card, and so-called passback passing through the door can be prevented.

In step 513, the passage is permitted (a qualification verification OK signal is transmitted to the card reader and unlocking control is performed). In response, the card reader unlocks the door.
Next, in step 514, the movement history is updated with the time, the behavior management is updated (that is, the movement destination area is added by this card operation), and correction is made.
At this time, the movement history (behavior management) is not consistent with the actual behavior of the cardholder (there is an arrangement of areas that are not possible in the action history), so the behavior management table is correct. Correct it.

  Here, the update in step 514 refers to the recording of the card reader's CR identification information and the destination area by the current card operation on the movement history in the action management table of FIG. This is a record of the destination area for this administrative card operation.

Here, the correction in step 514 is to delete the latest area (current area) on the movement history before the update in the behavior management table of FIG. 4B and the CR identification information of the card reader by the card operation at that time. Or the same history by shading, adding parentheses, adding underscores, etc., and cutting the same history, deleting the current area for behavior management in the same table, or shading the parentheses A process of dividing by adding an underline or the like. FIG. 4C shows one specific example.
Next, behavior management according to the present invention will be described below.

FIG. 6 is a flowchart of a processing routine for a card operation when performing behavior management according to the present invention. The processing routine shown in FIG. 6 is executed each time the card reader reads the ID card by the centralized management device 1 when the holder of the ID card moves between areas. In this routine, the second invention is implemented by executing Step 603, Step 605, and Step 607.
Steps 601 to 604 correspond to steps 501 to 504 and execute the same processing, and thus description thereof is omitted.

  In step 605, the previous area (previous area) of the latest area (current area) on the movement history in the behavior management table of FIG. 4B read in step 603 and the belonging area table of FIG. 4A. It is determined whether or not the area to which the card reader belongs read from is coincident. If it is determined that the two areas match, it is determined that the ID card holder has not moved between the areas by the previous card operation, and the process proceeds to step 606. If the two areas do not match. If so, the process proceeds to step 611.

In step 606, the passage is permitted (a qualification verification OK signal is transmitted to the card reader and unlocking control is performed). In response, the card reader unlocks the door.
Next, in step 607, the movement history is updated with the time, the behavior management is updated (that is, the movement destination area is added by this card operation), and correction is performed.
At this time, the movement history (behavior management) is not consistent with the actual behavior of the cardholder (there is an arrangement of areas that are not possible in the action history), so the behavior management table is correct. Correct it.

In step 611, traffic is permitted (a qualification verification OK signal is transmitted to the card reader and unlocking is performed). In response, the card reader unlocks the door.
Next, in step 612, the movement history is updated along with the time, and the behavior management is updated. (In the behavior management tables of FIGS. 4B and 4C, the movement history column updates the card reader's CR identification information (card operation history) and the movement destination area in time series. Since only the movement of the area needs to be known in the management column, only the destination area is updated, and the behavior management column is merely for easy viewing and is not essential. The history may be provided separately in a column other than the movement history column.
In the embodiment described above, an example in which both the movement history and the action history are provided in the action management table has been shown, but either one of the histories may be recorded. For example, if you only want to see movement between areas, you only need to provide an action history.

  The safety management and behavior management of the access management system according to the embodiment of the present invention has been described above with reference to the drawings. However, the access management system according to the present invention actually has much more areas than the number of areas shown in FIG. It can be used for large buildings with numbers as well.

The access management system according to the embodiment of the present invention described above includes a plurality of card readers (input means) and a centralized management device (monitoring device) connected thereto, and the centralized management device has an area storage means, Although the movement history recording means and the determination means are provided, as another embodiment of the present invention, the means possessed by the centralized management apparatus may be provided in each card reader, or the centralized management apparatus is provided. Alternatively, a configuration in which the central management device has one card reader may be provided.
In order to provide a large-scale entrance / exit management system, a centralized management device installed in a plurality of buildings may be communicably connected so that information can be shared with each other.

It is a figure which shows arrangement | positioning of the component of the access management system which concerns on one Embodiment of this invention. It is a block diagram of a specific example of the centralized management apparatus in the access control system shown in FIG. It is a block diagram of the example of the card reader in the entrance / exit management system shown in FIG. It is a figure which shows the specific example of the various tables stored in the auxiliary | assistant memory of a centralized management apparatus, (a) is a figure which shows the specific example of an affiliation area table, (b) is the specific of the action management table before correction | amendment It is a figure which shows an example, (c) is a figure which shows the specific example of the action management table after correction. It is a flowchart of the process routine with respect to card operation in the case of performing the safety management by this invention. It is a flowchart of the process routine with respect to card operation in the case of performing behavior management by this invention.

Explanation of symbols

1. Centralized management device (CMGR)
11-14 ... Area CR-1-CR-10 ... Card reader D1-D5 ... Door

Claims (4)

An input device that is provided at an entrance between the areas and to which identification information is input; and a monitoring device that is connected to be able to communicate with each other and monitors the movement of the identification information between the areas. In the access control system,
The monitoring device
Area storage means for storing the affiliation area of the input device;
Based on the affiliation area of the input device, a movement history recording means for recording a movement history between areas of identification information input to the input device;
When identification information is input to the input device, movement between areas is performed based on the movement history of the identification information recorded by the movement history recording unit and the area to which the input device belongs stored in the area storage unit. Determining means for determining permission / denial of
With
The determination means includes the belonging area of the input device to which the identification information is input, the latest current area on the movement history for the identification information stored in the movement history recording means, or the previous area immediately before the current area. Allow and move between areas when
An access control system characterized by that. The determination means, when the affiliation area of the input device to which the identification information is input matches the previous area on the movement history for the identification information, the input device to which the identification information is input and the identification information are previously input Allow movement between areas if the input device does not match
The access control system according to claim 1.   The movement stored in the movement history recording means when the determination means permits movement between areas because the affiliation area of the input device to which the identification information is input matches the previous area for the identification information. The access control system according to claim 1, further comprising means for correcting the history. An input device that is provided at an entrance between the areas and to which identification information is input; and a monitoring device that is connected to be able to communicate with each other and monitors the movement of the identification information between the areas. In the access control system,
The monitoring device
Area storage means for storing the affiliation area of the input device;
Based on the affiliation area of the input device, a movement history recording means for recording a movement history between areas of identification information input to the input device;
With
The affiliation area of the input device to which the identification information stored in the area storage means is input, and the previous area immediately before the latest current area on the movement history for the identification information stored in the movement history recording means Corrects the movement history when they match,
An access control system characterized by that.

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