JP2006161473A - Control system for entering and leaving room - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a control system for entering and leaving a room which realizes an anti-passback function with few restrictions on input operation at the time of entering and leaving the room and with easy operation. <P>SOLUTION: A control device 20 for entering and leaving the room of the control system for entering and leaving the room provided with a computer performs unlocking of a door designated in accordance with a demand for unlocking accompanied by unlocking-door-designation information which is inputted from a cellular phone TEL of a user through the medium of a public network 30. Then in order to provide an anti-passback function, the whereabouts of the user by the entering and leaving of the room are stored one by one in the means 24 of storing the whereabouts of the user. Then whether the user is actually outside or inside the room provided with the designated door is detected by the means S<SB>N2IN</SB>, S<SB>N2OUT</SB>of detecting the user. Then the electric lock EK<SB>N2</SB>of the door is unlocked by unlocking signals OPINS, OPOUTS from the unlocking signal generating means 21 when the stored whereabouts of the user and the detected whereabouts of the user are brought into agreement with each other. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an entrance / exit management system, and more particularly to an apparatus for realizing an anti-passback function using a mobile phone.

  Conventionally, the transmission / reception means receives the wireless transmission of the personal identification information from the mobile phone using the short-range wireless communication by the Bluetooth technology or the like, and the password generating means is based on the wireless transmission of the personal identification information. A random password is generated, the generated password is wirelessly transmitted to the mobile phone through the transmission / reception means, and the wirelessly transmitted password is displayed on the display means of the mobile phone, and the passerby displays it. There is an entrance / exit management system that inputs the entered security code with an input means equipped with a numeric keypad and controls the opening and closing of the gate depending on whether or not the entered security code matches the generated security code. (For example, refer to Patent Document 1).

JP 2002-213126 A

  In the above entrance / exit management system, the password displayed on the display screen of the mobile phone must be input by an input device equipped with a numeric keypad or the like installed on the building side. It was complicated. In addition, although the travel history is stored, an anti-passback function that causes an error if entry and exit are not repeated alternately is not provided, and improvement in security is desired.

  The present invention has been made to solve the above-described problems, and provides an entrance / exit management system that realizes the anti-passback function by a simple operation with few restrictions on the input operation at the time of entrance / exit. For the purpose.

  The present invention relates to an entrance / exit management in which an entrance / exit management device provided with a computer unlocks a designated door in accordance with an unlocking request with unlocking door designation information input from a user's mobile phone via a public network. In the system, in order to provide an anti-passback function, the user location storage means sequentially stores the location of the user by entering and leaving the room, and the user detection means is provided with a door actually designated by the user. It is detected whether the user is outside or inside the room, and when the stored location of the user coincides with the detected location of the user, the unlocking signal from the unlocking signal generating means An entrance / exit management system is characterized in that the electric lock is unlocked.

  In the present invention, the anti-passback function can be realized by a simple operation with few restrictions on the input operation when entering and leaving the room.

Embodiment 1 FIG.
FIG. 1 shows an example of a configuration in a building in which the entrance / exit management system of the present invention is installed. For example, the configuration of the N floor portion is shown. There are two rooms N1 and N2 on the right side of the passage 14 (for example, N1 means the first room on the N floor). Electric locks EK _N1 and EK _N2 are provided in the doors D _N1 and DN ₂ of these rooms N1 and N2. And especially the room N2 is (hereinafter referred to as APB function) Anti-passback is a strict security has been multiplied by room than by function, on the outside and the inside of the room near the door D _N2, a user to enter or exit the operation The entrance side switch S _N2IN and the exit side switch S _N2OUT are respectively attached. On the left hand side of the passage 14 are a staircase 11, an elevator 12, a toilet 13, and the like, which are not directly related to the present invention. The other floor rooms are also provided with doors having only electric locks as shown in the room N1 here (in the case of a room with an APB function, the same structure as the room N2). ).

  FIG. 2 is a diagram showing a configuration of an entrance / exit management system according to an embodiment of the present invention. The entrance / exit management device 20 is a device that controls the system, for example, provided in a desired place (not limited to this building) of the building shown in FIG. The control means 21 is constituted by a computer or the like having a computer function 21a and a telephone function 21b, and controls the entire system. The entry / exit management information storage means 24 is composed of a memory for storing information for each entry / exit management described later.

Output interface 22 is an interface between the electrical lock _EK 11 _{~EK N2} of the doors _D 11 _{to D N2} of the control means 21 and the building. The electric lock _EK 11 _{~EK N1} of the door _D 11 _{to D N1} without room 11~N1 of APB functions other than room N2 signal line SL is connected, during unlocking, the unlocking signal OPS is output. Or if the room N2, the electric lock EK _N2 of this door D _N2 is connected exit signal line SLOUT the entry signal line SLIN example, whereabouts i.e. user of the user is in the room N2 in solution lock If it is not in the room N2, the entrance unlocking signal OPINS is output from the entrance signal line SLIN, and if it is in the room N2, the exit unlocking signal OPOUTS is output from the exit signal line SLOUT. Is output. The entrance signal line SLIN and the exit signal line SLOUT are respectively inserted with the entrance side switch S _N2IN and the exit side switch S _N2OUT of FIG. 1. When these switches are turned on by the user's operation, for example, An unlock signal is sent to the electric lock EK _N2 .

  The public network interface 23 is an interface between the control means 21 and the public network 30 including a radio telephone line and the Internet, and receives a request for entering and leaving the room from the user's mobile phone units TEL1 to TELn. Note that the portable telephones TEL1 to TELn are portable telephones using a wireless telephone line, and include a simple portable telephone (PHS: Personal Handyphon System). The Internet function 21c and the WWW server 25 of the control means 21 will be described later.

  FIG. 3 shows an example of various entrance / exit management information stored in the entrance / exit management information storage means 24. 3A is personal authentication / entrance / exit permission information, FIG. 3B is door designation information, FIG. 3C is user location information, and FIG. 3D is door / room correspondence information.

The unlocking door judging means, the unlocking signal generating means, the user location memory rewriting means, and the unlocking door designation information input requesting means are composed of the control means 21, and the user location storage means and the door / room correspondence information storage means. Is composed of the entrance / exit management information storage means 24, and the user detection means is composed of the entrance side switch S _N2IN and the exit side switch S _N2OUT .

  Next, the operation of the entrance / exit management system according to this embodiment configured as described above will be described with reference to the flowchart shown in FIG. When there is a call from the user's mobile phone device TEL1 to TELn to the entry / exit management device 20 (step S1), personal authentication is performed according to the mobile phone number that has been called and the password entered by the user into the mobile phone device. (Step S2). In the entrance / exit management information storage means 24, for example, the mobile phone number and password of this system user as shown in FIG. 3A are registered in advance as personal authentication information, and collation is performed. As shown in FIG. 3 (a), the personal authentication information includes permission for unlocking each door of the system user, and information on entry / exit permission to enter the room where the door is located (the portion indicated by XX). May be included.

  If the personal authentication is OK in step S2, it is determined which door is to be unlocked next. Here, a case where each door is designated by a telephone number is shown. In the entrance / exit management information storage means 24, for example, a telephone number set in a door number (including an electric lock number) of each door as shown in FIG. Data indicating whether or not an APB function is provided is stored in advance. Then, with reference to the information in FIG. 3B, it is determined which door is requested to be unlocked by the telephone number dialed from the mobile phone (step S3), and the door has an APB function. It is determined whether it is a thing (step S3a).

In step S3a, unless they door for which the unlocking request with APB function, unlock signal to the electric lock of the door in question via the output interface 22 from the control unit _{21 (EK} 11 ~EK _N1) OPS Is output for a predetermined period (T ₁ ) (step S4), and the doors (D _{11 to} D _N1 ) are unlocked during that period (step S5).

  On the other hand, if the door requested to be unlocked in step S3a is a door of a room with an APB function such as room N2, it is first determined whether or not the user is in the room (step S6). The entrance / exit management information storage means 24 sets a bit as “1” in the room number of the room where the user specified by the mobile phone number is, for example, as shown in FIG. Contains information indicating the whereabouts. If the door number is set so that the room number can also be determined, a table of mobile phone numbers and door numbers may be used. Further, as will be described later, when there are a plurality of doors in one room, a table showing the correspondence between the room number and the door number is provided as shown in FIG.

Then, in step S6, referring to FIG. 3C, if the flag “1” is not set in the room portion of the user, it is determined that the user is outside the room and is an unlocking request for entering the room. Then, the door unlocking signal OPINS is output from the control means 21 for a predetermined period (T ₂ ) via the entrance signal line SLIN for the corresponding door electric lock, eg, the electric lock EK _N2 (step S7). Then, if the entrance switch S _N2IN of the room N2 is operated and turned on by the user within a predetermined period (T ₂ ), the switch S _N2IN holds the ON state for a predetermined period (T ₃ ). EK _N2 enters the unlocking signal OPINS for entering the room and enters the unlocked state (step S8). Note that the unlocking state of the electric lock EK _N2 substantially ends when the unlocking signal OPINS for entering the room disappears (OFF).

The electric lock EK _N2 of at least APB function room of the electric lock, door-open detecting device door D _N2 is made of, for example, contacts, or sensor detects that the door-open (not shown) are provided (It may be provided separately from the electric lock EK _N2 .) Then, during the predetermined period (T ₄ ), the door opening detection element detects the opening of the door DN ₂ , and if there is a door opening detection signal from the door opening detection element to the control means 21 via the input / output interface 22 (step S 4). S9, S10), the flag of the corresponding room of the corresponding user in FIG. 3C is set to “1” (meaning presence) (step S11).

On the other hand, in step S6, with reference to FIG. 3C, if the flag “1” is set in the room portion of the user, it is determined that the user is in the room and is an unlocking request for leaving the room. Then, for the corresponding door electric lock, for example, the electric lock EK _N2 , the control means 21 outputs the exit lock signal OPOUTS through the exit signal line SLOUT for a predetermined period (T ₂ ) (step S12). If the exit switch S _N2OUT of the room N2 is operated and turned on by the user within the predetermined period (T ₂ ), the switch S _{N2OUT maintains} the ON state for the predetermined period (T ₃ ). As a result, the unlocking signal OPOUTS for exiting the electric lock EK _N2 is input to enter the unlocked state (step S13). Then, during the predetermined period (T ₄ ), the door opening detection element detects the opening of the door DN ₂ , and if there is a door opening detection signal from the door opening detection element to the control means 21 via the input / output interface 22 (step S 4). S14, S15), the flag of the corresponding room of the corresponding user in FIG. 3C is set to “0” (meaning absence in the room) (step S16).

In each of the predetermined periods (T ₁ , T ₂ , T ₃ , T ₄ ), each device is installed so that it is possible to accurately detect that the user has entered or exited the door by opening the unlocked door. Appropriate values may be set for each situation. Further, when the switches S _N2IN and S _N2OUT are operated and _turned on, for example, the switches S _N2IN and S _N2OUT have a holding function that keeps the ON state with these signals until the entrance unlock signal OPINS or the exit unlock signal OPOUTS disappears. Alternatively, the switches S _N2IN and S _N2OUT are turned ON with a length according to the user's operation, and when the unlocking signal is input to the electric lock EK _N2 , for example, a predetermined period (T ₃ ), The unlocked state may be maintained.

Further, the switches S _N2IN and S _N2OUT which are user detection means for detecting whether the user is actually outside or inside the room are operated by the user, but are located near the door shown in FIG. An entrance-side person detection sensor SE _IN that is provided outside the room and detects a person who is about to enter the room, and an exit-side person detection sensor SE _OUT that is provided inside the room near the door and detects the person who is about to leave the room. , respectively when they detected a human, the above-described switches _{S N2IN, S} to the operation equivalent to _N2out, entry signal line SLIN, inserted in exit signal line SLOUT the entry-side relay _{RE iN,} leaving side relay RE _OUT may be provided so that the actual location of the user is detected by a sensor.

Further, instead of the human detection sensors SE _IN and SE _OUT of FIG. 5, the entrance side knob DN _IN and the exit side knob DN _OUT of the door D as shown in FIG. 6 are separated and moved independently. There are provided an entrance side door operation sensor SED _IN and an exit side door operation sensor SED _OUT for detecting that the knobs of the knobs are operated by the user from the movements of the projections NT provided on the respective knobs. When the operation is detected, the entrance side relay RE _IN and the exit side relay RE _OUT may be turned on in the same manner as described above.

  Although illustration is omitted, in any case, a door opening detection element (not shown) configured to detect that the door has been opened, such as a contact or a sensor, is provided, and the door opening detection element detects the door opening. In this case, a door open detection signal is sent as a signal for confirmation from the door open detection element to the control means 21 via the input / output interface 22.

  In addition, the personal authentication performed with reference to FIG. 3A is for the purpose of improving security and is not indispensable, and knows the telephone number assigned to each door in FIG. 3B. From the fact, the user may be regarded as a valid user. Further, the presence / absence of each user in each room does not necessarily have to be in the table as shown in FIG. 3C, but the user's mobile phone number obtained by making a call and the user's mobile phone number. What room the user is in may be stored in the entrance / exit management information storage unit 24 sequentially according to the entrance / exit.

Further, in order to make the explanation easy to understand, in the above embodiment, the room provided with the APB function has been described with only one room N2, but the configuration similar to that of the room N2 (the entrance side switch S _N2IN and the exit side switch S _N2OUT Electric lock EK _N2 , entrance signal line SLIN, exit signal line SLOUT, entrance unlock signal OPINS, exit unlock signal OPOUTS, door open detection element, door open detection signal, etc.) A desired number of rooms can be managed with the APB function.

  Further, for example, in order to have a global APB function that is an APB function when the room N2 is provided with two or more doors, each door has the above-mentioned entrance side switch, exit side switch, electric lock, entrance In the door / room correspondence information shown in FIG. 3 (d), a signal line for exit, a signal line for exit, an unlock signal for entrance, an unlock signal for exit, a door open detection element, a door open detection signal, etc. are provided. All door numbers provided in the room are stored for the room number. Then, when rewriting the user location information shown in FIG. 3 (c), the door / room correspondence information shown in FIG. 3 (d) is referred to and the room where the user is located is considered in consideration of the correspondence between the door and the room. It may be determined and rewritten. The same applies to the following embodiments.

Embodiment 2. FIG.
In the above embodiment, the unlocking door designation information of the unlocking request is made such that a different telephone number is assigned to each door and the telephone number of the door requesting the unlocking is called. After calling the common telephone number of this system, the door number for requesting unlocking may be input from the mobile phone. In this case, the door designation information shown in FIG. 3B is the one shown in FIG. 7 without the right telephone number. In operation, in the determination of the door to be unlocked in step S3 of FIG. 4, when the door number is inputted from the user's mobile phone TEL1 to TELn, this is confirmed in FIG. 7 and the door to be unlocked is determined. To do. Other operations are basically the same as in the above embodiment.

  Moreover, you may make it input the room number in which this door was provided instead of the door number from a user's mobile telephone device TEL1-TELn. This is true only when the room and the door have a one-to-one correspondence. In this case, for example, the input room number may be replaced with the door number with the door / room correspondence information shown in FIG. Further, from the condition that the rooms and the doors are in a one-to-one correspondence, the same control as described above may be performed with all the door numbers in the above embodiment as the room numbers. This eliminates the need to assign a telephone number to each door.

Embodiment 3 FIG.
In each of the above embodiments, the unlocking request is made by the user calling the entry / exit management device from the mobile phone, but this is performed on the Internet using a URL instead of a telephone number. It may be. In this case, the unlocking door designation information shown in the figure was assigned to a different phone number for each door, and the phone number of the door that requested the unlocking was called. After calling the telephone number, the door number for requesting unlocking may be input from the mobile phone. In this case, the entrance / exit management device 20 of FIG. 3 includes an Internet function 21c instead of the telephone function 21b, and the public network interface 23 also includes an Internet interface function. Different URLs are allocated to the doors, and the user accesses the URLs allocated to the doors that request unlocking from the cellular phones TEL1 to TELn.

  FIG. 8 shows an example of various entrance / exit management information stored in the entrance / exit management information storage means 24 in this case. In (a) personal authentication / entrance / exit permission information, the mobile phone number is the address (IP address) on the Internet of each user's mobile phone TEL1 to TELn, and the door designation information in (b) is a telephone. A number is assigned to each door to form a URL, and the user location information in (c) is specified for each user by the URL. The entrance / exit management device 20 is provided with a WWW server 25 assigned to each door for the URL. The WWW server 25 may be anywhere on the Internet, that is, the public network 30.

  In operation, steps S1 to S3a in FIG. 4 are as follows. When any URL is accessed from the user's mobile phone device TEL1 to TELn, personal authentication is performed in accordance with the address of the user's mobile phone device that has been accessed and the password input to the mobile phone device by the user. . In the entrance / exit management information storage unit 24, for example, the address and password of the system user as shown in FIG. 8A are registered in advance as personal authentication information, and collation is performed.

  If the personal authentication is OK, it is next determined which door to unlock. Here, a case where each door is designated by a URL is shown. In the entrance / exit management information storage means 24, for example, the URL set in the door number (including the electric lock number) of each door as shown in FIG. Data on whether or not the function is provided is stored in advance. Then, with reference to the information in FIG. 8B, it is determined which door is requested to be unlocked by the URL accessed from the mobile phone, and whether the door has an APB function or not. judge. Thereafter, the operation is basically performed according to the flowchart of FIG. 4 (the telephone number is replaced with the URL). As a result, it can be similarly realized on the Internet.

Embodiment 4 FIG.
Further, in the above embodiment, the unlocking door designation information of the unlocking request is made to access the URL of the door for which the unlocking request is made because a different URL is allocated to each door. Provides a homepage for this system on the Internet (may be provided in the WWW server 25), and the user accesses the URL of this homepage in common. For example, after the above-described personal authentication process of the user, On the homepage, an illustration map is displayed on the mobile phone, and the user is prompted to input the designation of the door to be unlocked on the illustration map (unlock door designation information input request means). Good. In this case, the door designation information shown in FIG. 8B has no URL on the right side.

  In operation, after the user's personal authentication process (determination of the unlocking door in step S3 in FIG. 4), for example, the arrangement of the rooms and doors in the building on the mobile phones TEL1 to TELn accessed on the homepage. An illustration map consisting of a pictorial map etc. is displayed, prompting the user to input the designation of the door to be unlocked, and in accordance with the input from the user, the door to be unlocked is judge. Note that the designation input of the door to be unlocked on the home page is made to correspond to the door number (electric lock number) of FIG. Other operations are basically the same as in the above embodiment. In this way, it is not necessary to assign a URL to each door.

Embodiment 5. FIG.
A case where a global APB function is provided in a building having a complicated structure such as a room in the room will be described. FIG. 9 shows an example of a room configuration when the global APB function is provided. The room N2 is located in the room N1, doors D _N11 and D _N12 are provided in the room N1, and doors D _N21 and D _N22 are provided in the room N2. And in each door, the electric lock _EK N11 _{~EK N22,} entry-side switch _S N11IN _{~S N22IN,} the exit-side switch _S N11OUT _{~S N22OUT} are provided. In the case of entrance / exit management of a room having such a structure, the door / room as shown in FIG. 10 is used instead of the door / room correspondence information shown in FIG. 3 or FIG. Store correspondence information. FIG. 10 shows the information of the rooms on both the entrance side and exit side of each door by the door number and the room number. Accordingly, when the user exits from either the door D _N12 or DN ₂₂ of the room N2, it is determined that the user is in the room N1, and the user location information in FIG. 3 and FIG. Rewritten based on information. The door / room correspondence information shown in FIG. 10 can be used for a building having a structure in which a plurality of doors in the same room are doors to go to different rooms or places.

Embodiment 6 FIG.
Further, in each of the above embodiments, the case where the electric lock of the door is controlled has been described. However, when each door is an automatic open / close door such as an electric door, for example, the electric lock EK _N2 of the room N2 in FIG. As shown in FIG. 11, the automatic door control unit EDC of an automatic opening / closing door (not shown) is used. The automatic door control unit EDC receives the entrance signal line SLIN from the entrance door opening (unlocking) signal OPDINS, and the exit signal line SLOUT from the exit door opening (unlocking) signal OPDOUTS to the entrance side switch S _N2IN and exit. The side switch _SN2OUT is output during the ON state. The automatic door control unit EDC opens the electric automatic door while there is a door open (unlock) signal. Although not shown, a door open detection element (not shown), such as a contact or a sensor, is provided to detect that the door has been opened. A door opening detection signal is sent as a signal for confirmation from the door opening detecting element to the control means 21 via the output interface 22. Thereby, entrance / exit management of the room provided with the automatic opening / closing door can be performed.

Embodiment 7 FIG.
In each of the above embodiments, communication is performed via a public network using a mobile phone. However, the present invention is not limited to this, and a wireless terminal is used instead of the mobile phone. However, it is also possible to carry out the wireless communication between these wireless terminals and the entrance / exit management device. FIG. 12 shows the configuration of the entrance / exit management system according to the present invention in this case. 12, the same or corresponding parts as those in FIG. 2 are denoted by the same reference numerals. The control means 210 is constituted by a computer or the like having a computer function 210a and a wireless function 210d, and controls the entire system. The wireless transmitter / receiver 27 performs wireless communication with the wireless terminals WLT1 to WLTn carried by the user under the control of the control means 210.

  In operation, in the determination of the door to be unlocked in step S3 in FIG. 4, when a door number is input from the user's wireless terminals WLT1 to WLTn, for example, this is confirmed by the door designation information shown in FIG. Determine the door to lock. Other operations are basically the same as those in the above embodiments. For the user personal authentication process in step S2 of FIG. 4, if the wireless communication system between the wireless terminals WLT1 to WLTn and the entrance / exit management device 20 does not correspond to a mobile phone number, an address, or the like, For example, the password of personal authentication / entrance / exit permission information shown in FIGS. 3 and 8A is used. Thus, the present invention can also be implemented using a general wireless communication system.

Embodiment 8 FIG.
Further, in each of the above embodiments, for example, the entrance unlock signal OPINS is output from the control means 21 to the entrance signal line SLIN, and the entrance side switch S _N2IN inserted into the entrance signal line _SLIN (FIG. 2, FIG. 11, 12), when the entrance side relay RE _IN (FIG. 5) is turned ON, an unlock signal OPINS is sent to the electric lock EK _N2 , but the entrance side switch S _N2IN , the entrance side human detection sensor SE _IN ( 5), a user detection signal from the entrance side door operation sensor SED _IN (FIG. 6) or the like is sent to the control means 21 via the input / output interface 22, and the control means 21 receives this detection signal. 3 (c) and FIG. 8 (c) may be confirmed to match the user location information, and the unlock signal OPS may be sent to the electric lock EK _N2 (the same applies to the exit side).

The configuration in such a case is shown in FIG. The electric lock EK _N2 of the door D _N2 of the anti-passback function room tight security has been multiplied by N2 is connected to the other signal line SL supplies the unlock signal OPS in the same way as the room. For example, a user detection signal is sent from the entrance side switch S _N2IN and the exit side switch S _N2OUT . The other parts are basically the same as those in the above embodiment.

Next, the operation will be briefly described with reference to the flowchart shown in FIG. Steps S1 to S5 are the same as those in the above embodiment. In step S3a, if the door requested to be unlocked is a door of a room with an APB function such as room N2, it is first determined whether or not the user is in the room (step S6). Here, the determination is made based on a detection signal sent to the control means 21 from the entrance side switch S _N2IN or the exit side switch S _N2OUT operated by the user. If the user is not in the room and the entry side switch _SN2IN is operated to receive a detection signal, the flag of the room portion of the user is referred to with reference to FIG. Is confirmed to be “0” (step S21), and when the detected location of the user coincides with the stored location, the signal line for the electric lock of the corresponding door, that is, the electric lock EK _N2 is used. An unlock signal OPS is output via SL (step S22). Thus become electric lock EK _N2 unlocked state, it is detected further example door-opening of the door D _N2 at door-open detecting device for a predetermined time period (T _4), door-open detection element via the input-output interface 22 If there is a door open detection signal from the control means 21 to the control means 21 (steps S23, S24), it is recognized that the user has entered the room, and the corresponding room flag of the corresponding user in FIG. It is set to 1 ″ (meaning occupancy) (step S25).

On the other hand, in step S6, when the user is present in the room and the exit side switch _SN2OUT is operated to receive a detection signal, the use is referred to with reference to (c) of FIG. When it is confirmed that the flag of the room portion of the person is “1” (step S26) and the location of the detected user coincides with the stored location, the electric lock of the corresponding door, that is, the electric lock For EK _N2, an unlock signal OPS is output via the signal line SL (step S27). Thus become electric lock EK _N2 unlocked state, is detected further door-opening of the door D _N2 at door-open detecting device for a predetermined time period (T _4), the door-open detection element via the input-output interface 22 If there is a door open detection signal to the control means 21 (steps S28 and S29), the corresponding room flag of the corresponding user in FIG. 3C is set to “0” (meaning absence in the room) ( Step S30). In steps S21 and S26, if the detected user's location does not match the stored location, the unlock signal is not output. Even if it does in this way, the same effect is acquired.

Further, the entrance side switch S _N2IN and the exit side switch S _N2OUT may be the entrance side and exit side human detection sensors SE of FIG. 5, and the entrance side and exit side door operation sensors SED of FIG. Furthermore, Embodiments 2 to 8 may be implemented as in the present embodiment, and it goes without saying that the present invention includes possible combinations of the above embodiments.

It is a figure which shows an example of the structure in the building which installed the entrance / exit management system of this invention. It is a figure which shows the structure of the entrance / exit management system by one Embodiment of this invention. It is a figure which shows an example of the information for various entrance / exit management stored in the entrance / exit management information storage means of the entrance / exit management system by this invention. It is a flowchart which shows operation | movement of the entrance / exit management system by one Embodiment of this invention. It is a figure which shows the other example of the user detection means for detecting the location of the actual user by this invention. It is a figure which shows another example of the user detection means for detecting the location of the actual user by this invention. It is a figure which shows an example of the door designation | designated information memorize | stored in the entrance / exit management information storage means in the entrance / exit management system by another embodiment of this invention. It is a figure which shows an example of the information for various entrance / exit management stored in the entrance / exit management information storage means in the entrance / exit management system by another embodiment of this invention. It is a figure which shows an example of a structure in the building which installs the entrance / exit management system by another embodiment of this invention. It is a figure which shows an example of the door / room correspondence information memorize | stored in the entrance / exit management information storage means in the entrance / exit management system of FIG. It is a figure which shows an example of the structure changed in the entrance / exit management system by embodiment for the automatic opening / closing door of this invention. It is a figure which shows the structure of the entrance / exit management system by another one Embodiment of this invention. It is a figure which shows the structure of the entrance / exit management system by another one Embodiment of this invention. It is a flowchart which shows operation | movement of the entrance / exit management system by embodiment of FIG.

Explanation of symbols

11 Stairs, 12 Elevators, 13 Toilet, 14 Passage, 20 Entrance / exit management device, 21,210 Control means, 21a, 210a Computer function, 21b Telephone function, 21c Internet function, 22 Input / output interface, 23 Public network interface, 24 Enter leaving management information storage means, 25 WWW server, 27 wireless transceiver, 30 a public network, 210d wireless _{function, D, D 11 ~D N2,} D N11 ~D N22 door, _{DN IN} entering side _{knob, DN OUT} exit side knob, EDC automatic door control _{unit, EK 11 ~EK N2, EK N11} ~K N22 electric lock, N1, N2 room, NT protrusions, OPDINS entry for door-open (unlock) signal, OPDOUTS leaving for the door-open (unlock) signal , OPINS unlocking signal for entering the room, OPOUTS unlocking signal for leaving the room, OPS unlocking signal, E _IN entry-side _{relay, RE OUT} exit side relay, _{SED IN} enter side door operation _{sensor, SED OUT} exit side door operation sensor, _{SE IN} entrance side human detection _{sensor, SE OUT} exit side human detection sensor, SL signal line, SLIN entry Signal line, SLOUT exit signal line, _SN2IN , _{SN11IN to SN22IN} entrance side switch, _SN2OUT , _{SN11OUT to SN22OUT} exit side switch, TEL1 to TELn mobile phone, WLT1 to WLTn wireless terminal.

Claims (10)

  In an entrance / exit management system in which an entrance / exit management device provided with a computer unlocks a designated door in accordance with an unlock request with unlocking door designation information inputted from a user's mobile phone via a public network, In order to provide a passback function, the user location storage means sequentially stores the location of the user by entering and leaving the room, and the user detection means is outside the room where the user actually designates the door. When the stored location of the user coincides with the detected location of the user, the unlocking signal from the unlocking signal generating means unlocks the electric lock of the door. An entrance / exit management system characterized by being locked. Unlocking door determination means for determining a door to be unlocked according to the unlocking door designation information associated with the unlocking request when it is input;
The user location storage means for sequentially storing the location of the user by entering and leaving the room;
In order to unlock the electric lock of the door determined by the unlocking door determining means, the user enters the room when outside the room provided with the door designated by the user based on the memory of the user location storing means. An unlocking signal generating means for generating an unlocking signal for leaving and generating an unlocking signal for exiting when in the room;
When the unlocking signal for entering the room or the unlocking signal for leaving the room is generated, it is detected whether the user is outside or inside the room provided with the door designated by the user. The user detecting means for inputting the unlocking signal for leaving the door to the electric lock of the door when the user is in the room,
By obtaining the door unlocking signal indicating that the door unlocked after the unlocking signal for entering the room or the unlocking signal for leaving the room was input to the electric lock and the electric lock was unlocked, Recognizing the change of the user's location and rewriting the stored contents of the user location storage means;
The entrance / exit management system according to claim 1, further comprising: Unlocking door determination means for determining a door to be unlocked according to the unlocking door designation information associated with the unlocking request when it is input;
The user location storage means for sequentially storing the location of the user by entering and leaving the room;
The user detecting means for detecting whether the user who has input the unlocking request is outside or inside a room provided with a designated door;
For unlocking the electric lock of the door determined by the unlocking door determining means, when the location of the user detected by the user detecting means coincides with the memory of the user location storing means, the door The unlocking signal generating means for generating an unlocking signal for the electric lock;
After the unlock signal is generated, these signals are input to the electric lock, and the electric lock is unlocked to obtain the door open detection signal indicating that the door is opened. A user location memory rewriting means for recognizing and rewriting the stored contents of the user location storage means;
The entrance / exit management system according to claim 1, further comprising:   The entrance / exit management device has a telephone function, and each door is assigned a different telephone number, and the unlocking door judging means judges the door to be unlocked from the telephone number hung from the mobile phone. The entrance / exit management system according to claim 2 or 3, characterized in that:   The entrance / exit management device has a telephone function, and each door is assigned a different door number, and the unlocking door determination means determines the door to be unlocked from the door number input from the mobile phone. The entrance / exit management system according to claim 2 or 3, characterized in that:   The entrance / exit management device has an Internet function, and a different URL is assigned to each door, and the unlocking door determination means determines the door to be unlocked from the URL accessed from the mobile phone. The entrance / exit management system according to claim 2 or 3.   The entrance / exit management device has an Internet function, and a home page for the system is provided on the Internet, and an illustration map is displayed on the mobile phone that has accessed the home page via the public network to request unlocking. The entrance / exit management system according to claim 2, further comprising unlocking door designation information input requesting means for inputting designation of a door to be unlocked on the illustration map.   The entrance / exit room according to any one of claims 2 to 7, wherein the user detecting means includes a switch provided on each of an outside and an inside of a room near the door and operated by the user. Management system.   The entrance / exit management system according to any one of claims 2 to 7, wherein the user detection means includes a human detection sensor provided outside and inside the room near the door.   The room is further provided with door / room correspondence information storage means for storing the doors provided in each room, and the user location storage rewrite means is configured to have the door and room of the door / room correspondence information storage means. The entrance / exit management system according to claim 2 or 3, wherein a room in which the user is present is determined based on the correspondence with the information and the contents stored in the user location storage means are rewritten.

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