JP6321230B1 - Door control device and door control method - Google Patents

Abstract

A technique capable of opening an automatic door from the outside of a building is provided. A sensor (500) that opens a door when an object is detected is a door control device (100) that controls an automatic door installed inside a building, and is located near the sensor (500). A receiving unit (11, 41) that receives a command instructing opening of an automatic door from a communication device (200, 400) that is positioned, and when a command is received by the receiving unit (11, 41), a predetermined shape A control unit (13) that moves the member (101) having a position from a first position at which the object is detected by the sensor (500) to a second position at which the object is detected by the sensor (500). Have. [Selection] Figure 8

Description

  The present invention relates to a door control device and a door control method.

With the widespread use of high-functional mobile terminals such as smartphones, a technology for operating various devices using the mobile terminals is desired, and development is being promoted. For example, it is conceivable to control the opening / closing of a key installed at a door of a residence, office, etc., or turning on / off a lighting device with a portable terminal. For example, Japanese Patent Laying-Open No. 2012-207452 (Patent Document 1) discloses a conventional technique for opening and closing a key using a portable terminal.

JP 2012-207452 A

  Automatic doors are installed at the entrances of buildings such as apartment buildings. In order to open the automatic door from the outside of the building, a key is necessary, but it is generally possible to open the automatic door from the inside of the door only by approaching the entrance / exit.

  Here, for example, if a real estate agent who visited a building preview can open the automatic door from the outside of the building without securing a key in advance, the convenience will be improved.

  Then, an object of this invention is to provide the technique which can open an automatic door from the outer side of a building.

  A door control device according to an aspect of the present invention is a door control device that controls an automatic door that is installed inside a building, and a sensor that opens the door when an object is detected, and is positioned near the sensor. A receiving unit that receives a command for instructing opening of an automatic door from a communication device, and a member having a predetermined shape when the command is received by the receiving unit is not determined to have detected an object in the sensor And a controller that moves the sensor to a second position where it is determined that the object is detected by the sensor. According to this aspect, it is possible to provide a technique capable of opening the automatic door from the outside. Further, infrared rays or microwaves transmitted from the sensor provided in the automatic door can be blocked, and the automatic door can be opened by causing the door sensor 500 to detect the presence of an object.

  In the above aspect, the member is a plate whose end is attached to the housing of the door control device and rotates around the end, and the predetermined operation is performed by moving the plate from the first position to the second position. You may make it be the operation | movement to rotate. According to this aspect, by providing the door control device with the plate that rotates around the end portion, it is possible to block infrared rays or microwaves transmitted from the sensor provided in the automatic door, and the door control device with a simple structure. Can be realized.

  In the above aspect, the control unit moves the member from the first position to the second position and closes the automatic door when receiving a command that instructs the receiving unit to open the automatic door. When a command instructing to do so is received, the member may be moved from the second position to the first position. According to this aspect, the user can leave the automatic door open as necessary, for example, when carrying-in work is performed, and the convenience of the user can be improved.

  A door control method according to another aspect of the present invention is a door control method executed by a door control device that controls an automatic door in which a sensor that opens a door when an object is detected is installed inside a building. Receiving a command for instructing opening of an automatic door from a communication device located in the vicinity of the sensor, and determining that a member having a predetermined shape has detected an object in the sensor when the command is received. Moving from a first position that is not performed to a second position where it is determined that an object has been detected by the sensor. According to this aspect, it is possible to provide a technique capable of opening the automatic door from the outside.

  A door control system according to another aspect of the present invention includes a door control device that controls an automatic door installed inside a building, and a sensor that opens the door when an object is detected, and is positioned near the sensor. When a request is received from a communication device for instructing the door control device to open the automatic door and a user authorized to open the automatic door, the authority information corresponding to the command is transmitted to the communication device. A door control device that receives a command and authority information from a communication device, and detects a member having a predetermined shape from a first position at which the object is not detected by the sensor. To move to a second position where it is determined that an object has been detected. According to this aspect, it is possible to provide a technique capable of opening the automatic door from the outside. In addition, even in buildings that do not have the function of remotely controlling the opening and closing of automatic doors, the function of opening the automatic door from the outside of the building by installing the door control device in the vicinity of the door sensor provided in the automatic door Can be added.

  ADVANTAGE OF THE INVENTION According to this invention, the technique which can open an automatic door from the outer side of a building can be provided.

It is a figure which shows the structural example of the door control system which concerns on this embodiment. It is a figure which shows the example of installation of a door sensor and a door control apparatus. It is a figure which shows an example of the functional block structure of the door control apparatus which concerns on this embodiment. It is a figure which shows an example of the functional block structure of the communication apparatus which concerns on this embodiment. It is a figure which shows an example of the functional block structure of the server which concerns on this embodiment. It is a figure which shows an example of the functional block structure of the portable terminal which concerns on this embodiment. It is a figure which shows an example of the structure of a door control apparatus. It is a figure which shows the operation example at the time of opening an automatic door. It is a sequence diagram which shows the process sequence at the time of instruct | indicating opening of an automatic door with respect to a door control apparatus from a communication apparatus.

A preferred embodiment of the present invention will be described with reference to the accompanying drawings. (In addition, in each figure, what attached | subjected the same code | symbol has the same or similar structure.)
<System configuration>
FIG. 1 is a diagram illustrating a configuration example of a door control system according to the present embodiment. The door control system shown in FIG. 1 is a system that enables an automatic door installed at an entrance of a building or the like to be opened from the outside of the building without using a physical key. This door control system performs a predetermined operation for determining that an object has been detected by a door sensor 500 attached to the inside of an automatic door, and a predetermined control for the door control device 100. Relay terminal 200 that gives an instruction to execute an operation, server 300 that performs processing such as managing authority to open an automatic door, information processing device 310 connected to server 300, and automatic door opening (unlocking) Mobile terminal 400 possessed by the user who performs.

  For example, as shown in FIG. 2, the door control device 100 is installed in the vicinity of a door sensor 500 attached to the inside of the entrance. The door sensor 500 has a function of detecting an object using reflection such as infrared rays or microwaves. When the door sensor 500 detects the presence of an object, the door sensor 500 recognizes that a person is approaching and opens the automatic door. . In the present embodiment, the door control device 100 blocks the infrared rays or microwaves transmitted from the door sensor 500 so that the door sensor 500 detects the presence of an object and opens the automatic door. The door control device 100 is not necessarily installed in the vicinity of the door sensor 500, and can be installed at any position as long as the door sensor 500 can detect an object. .

  The relay terminal 200 is installed at a position where it can directly communicate with the door control device 100 (for example, a lobby near the entrance) and uses a short-range wireless communication such as Bluetooth (registered trademark) to instruct to open an automatic door. (Command) is transmitted to the door control device 100.

  The server 300 is for performing various processes such as providing various information to the relay terminal 200 or managing the authority to open the automatic door. The server 300 is configured by, for example, a computer having high arithmetic processing capability, and is configured by executing a predetermined server program on the computer.

  The information processing apparatus 310 is capable of receiving various information and displaying the contents, and transmitting information input using the operation unit to the outside. As such an information processing apparatus 310, for example, a general personal computer or a portable terminal such as a smartphone or a tablet computer can be used. The information processing apparatus 310 is used to set various information necessary for the operation in the server 300. The information processing apparatus 310 and the server 300 may be directly connected, connected via a local area network or the like, or connected via an external communication network such as the Internet. .

  The portable terminal 400 has a function of communicating with the relay terminal 200 and the server 300 via the communication network N. The portable terminal 400 has short-range wireless communication such as Bluetooth (registered trademark). In this embodiment, a smartphone is assumed as the portable terminal 400, but any terminal having a communication function, such as a cellular phone, PHS, personal computer (PC), notebook PC, personal digital assistant (PDA), or home game machine. Applicable. In the present embodiment, by using the short-range wireless communication function provided in the mobile terminal 400, a command (command) instructing the opening of the automatic door is directly transmitted from the mobile terminal 400 to the door control device 100. Is also possible. Therefore, the relay terminal 200 and the portable terminal 400 may be collectively referred to as “communication device”.

  The communication network N is configured to include a communication network capable of performing information communication with each other among the relay terminal 200, the portable terminal 400, and the server 300. The communication network N may be any of, for example, the Internet, a LAN, a dedicated line, a telephone line, a corporate network, a mobile communication network, other communication lines, a combination thereof, or is it wired or wireless? It doesn't matter.

<Function block configuration>
(Door control device)
FIG. 3 is a diagram illustrating an example of a functional block configuration of the door control device 100 according to the present embodiment. The door control device 100 includes a communication unit 11, an authentication processing unit 12, and an opening / closing control unit 13. Each of these functional units can be realized by a process that the CPU stores in the program stored in the memory of the door control device 100. Further, the program can be stored in a storage medium.

  The communication unit 11 has a function of performing short-range wireless communication, and performs a process of receiving a command transmitted from the relay terminal 200 or the mobile terminal 400.

  When the authentication processing unit 12 receives a command from the relay terminal 200 or the portable terminal 400, the authentication processing unit 12 confirms whether the relay terminal 200 or the portable terminal 400 that transmitted the command has an authority to open the automatic door. (Authentication processing) is performed.

  The opening / closing control unit 13 has a function of performing a predetermined operation for causing the door sensor 500 to determine that an object has been detected when a command is received by the communication unit 11.

(Relay terminal)
FIG. 4 is a diagram illustrating an example of a functional block configuration of the relay terminal 200 according to the present embodiment. The relay terminal 200 includes a communication unit 21, an authentication processing unit 22, and a command processing unit 23. Each of these functional units can be realized by a process that a program stored in the memory of the relay terminal 200 causes the CPU to execute. Further, the program can be stored in a storage medium.

  The communication unit 21 has a function of transmitting and receiving various signals by short-range wireless communication. The communication unit 21 has a function of communicating with each other between the server 300 and the mobile terminal 400 via the communication network N.

  The authentication processing unit 22 performs processing for obtaining authentication from the server 300 with respect to sending a command to the door control device 100. Specifically, the authentication processing unit 22 receives authority information transmitted from the server 300 via the communication unit 21, and stores this authority information in a memory.

  The command processing unit 23 performs a process of transmitting a command instructing opening of the automatic door to the door control device 100 using the authority information acquired from the server 300 by the authentication processing unit 22 and stored in the memory.

(server)
FIG. 5 is a diagram illustrating an example of a functional block configuration of the server 300 according to the present embodiment. The server 300 includes a communication unit 31, a user authentication processing unit 32, and an authority information processing unit 33. Each of these functional units can be realized by a process that the CPU stores a program stored in the memory of the server 300. Further, the program can be stored in a storage medium.

  The communication unit 31 has a function of communicating with each other between the relay terminal 200 and the mobile terminal 400 via the communication network N.

  In response to a request transmitted from the mobile terminal 400, the user authentication processing unit 32 performs an authentication process that is a process of confirming whether the user of the mobile terminal 400 is a registered user. For example, when the user ID and password transmitted from the mobile terminal 400 match those registered in advance and stored in the memory, the user authentication processing unit 32 stores the user of the mobile terminal 400 in advance. Authenticate that it is.

  The authority information processing unit 33 performs the user authentication on the relay terminal 200 associated with the door control device 100 that is requested to open the door by the portable terminal 400 of the user authenticated by the user authentication processing unit 32. The authority information relating to the operation of the door control device 100 is given to the mobile terminal 400 of the user authenticated by the processing unit 32. Specifically, the authority information processing unit 33 transmits the authority information to the relay terminal 200 or the mobile terminal 400 via the communication unit 41.

(Mobile device)
FIG. 6 is a diagram illustrating an example of a functional block configuration of the mobile terminal 400 according to the present embodiment. The portable terminal 400 includes a communication unit 41, a UI (User Interface) unit 42, a radio wave intensity detection unit 43, and a command processing unit 44. Each of these functional units can be realized by a process executed by the CPU of a program stored in the memory of the mobile terminal 400. Further, the program can be stored in a storage medium.

  The communication unit 41 has a function of transmitting and receiving various signals by short-range wireless communication. The communication unit 41 has a function of communicating with each other between the relay terminal 200 or the server 300 via the communication network N.

  The UI unit 42 is, for example, a browser, and performs a process of accepting an operation from the user and a process of displaying various information to the user.

  The radio wave intensity detection unit 43 detects the radio wave intensity of a radio wave signal (beacon signal) transmitted from the door control device 100 and received by the communication unit 41. The radio wave intensity detection unit 43 determines that communication with the door control device 100 is possible when the detected radio wave intensity is greater than a predetermined threshold value, and when the detected radio wave intensity is smaller than the predetermined threshold value, the door control device. It is determined that communication with 100 is not possible.

  The command processing unit 44 performs processing of directly transmitting a command to the door control device 100 via the communication unit 41 when the radio wave intensity detection unit 43 determines that communication with the door control device 100 is possible. Note that the command processing unit 44 transmits the authority information acquired in advance from the server 300 and stored in the memory to the door control device 100 together with the command transmission or prior to the command transmission.

<Specific example and operation example of door control system>
Next, specific examples and operation examples of the door control system according to the present embodiment will be described with reference to FIGS. 7, 8, and 9. The door control device 100 includes a member 101 having a predetermined shape. When the automatic door is not opened (normal time), the door control device 100 is at a position (first position) where the door sensor 500 does not determine that an object has been detected. The member 101 is moved. In this state, when a command instructing opening of the automatic door is received from the relay terminal 200, the door control device 100 moves the member 101 to a position (second position) at which the door sensor 500 determines that an object has been detected. Thus, infrared rays or microwaves transmitted from the door sensor 500 are blocked, and the door sensor 500 determines that an object has been detected.

  FIG. 7 is a diagram illustrating an example of the structure of the door control device 100. The member 101 having a predetermined shape may be an elliptical plate whose end is attached to the housing of the door control device 100 and rotates around the end, as shown in FIG. 7, for example. FIG. 7A shows an example of a state in which the plate which is the member 101 is stored in a position (first position) where it is not determined that the door sensor 500 has detected an object, and FIG. An example is shown in which the plate that is the member 101 is rotated about 90 degrees and moved to a position (second position) where the door sensor 500 determines that an object has been detected.

  FIG. 8 is a diagram illustrating an operation example when the automatic door is opened. The state of the door control device 100 in FIG. 8 (a) corresponds to the state shown in FIG. 7 (a), and the state of the door control device 100 in FIG. 8 (b) corresponds to the state shown in FIG. 7 (b). ing. That is, when the door control device 100 receives a command instructing opening of the automatic door from the relay terminal 200, a state in which the plate which is the member 101 is stored in the housing of the door control device 100 (FIG. 8A). ) To about 90 degrees (FIG. 8B), the door sensor 500 determines that an object has been detected, and the automatic door is opened.

  The structure of the door control device 100 and the shape of the member 101 are not limited to the example of FIG. For example, the member 101 may be a rectangular plate or a rod shape. Further, the angle at which the member 101 is rotated is not limited to about 90 degrees, and may be about 180 degrees, for example. If the door sensor 500 can determine that an object has been detected, the rotation angle is not particularly limited. Instead of rotating the member 101, the member 101 stored inside the door control device 100 may extend (jump out) from the door control device 100.

  FIG. 9 is a sequence diagram showing a processing procedure when the relay terminal 200 instructs the door control device 100 to open the automatic door.

  In step S <b> 11, the user authentication processing unit 32 of the server 300 performs an authentication process that is a process of confirming whether the user of the mobile terminal 400 is a registered user in response to an access request transmitted from the mobile terminal 400. Do. If the user is a registered user, the authority information processing unit 33 extracts one or more automatic doors for which the user has authority to open the automatic doors to the user authenticated by the user authentication processing unit 32, and stores the contents. Data for displaying the operation image shown is transmitted to the portable terminal 400. In addition, the UI unit 42 of the mobile terminal 400 receives a selection of an automatic door that the user desires to open from the user, and transmits information indicating the automatic door selected by the user to the server 300.

  Note that the information indicating the automatic door selected by the user is not transmitted from the portable terminal 400 to the server 300, but an administrator on the administrator side responds to an operation instruction such as telephone contact from the user, for example. It is good also as transmitting to the server 300 using 310. FIG. In addition, for example, an operator on the administrator side uses the information processing apparatus 310 to register the user number in the predetermined database (hereinafter referred to as “authentication DB”) of the server 300 or the user. This can be realized by setting an ID and a password. When there is an access request from the mobile terminal 400, the server 300 includes any telephone number or user ID and password registered in the authentication DB as a telephone number or user ID and password included in the access request. Authentication processing is performed by confirming that it matches.

  In step S <b> 12, the authority information processing unit 33 of the server 300 transmits authority information corresponding to a command transmitted to the automatic door selected by the user and a command instructing opening of the automatic door to the relay terminal 200.

  In step S13, the command processing unit 23 of the relay terminal 200 transmits the command received in step S12 to the door control device 100. Subsequently, the authentication processing unit 12 of the door control device 100 performs processing (authentication processing) for confirming whether or not the relay terminal 200 has the authority to open the automatic door.

  Specifically, the authentication processing unit 12 requests the relay terminal 200 to transmit authority information held by the relay terminal 200, and specific information returned from the relay terminal 200 is stored in the memory. If the information matches the authority information, the relay terminal 200 may determine that it has the authority to open the door. Further, the relay terminal 200 may transmit the command transmitted to the door control device 100 including authority information in advance. In this case, the authentication processing unit 12 of the door control device 100 opens the door when the specific information included in the command received from the relay terminal 200 matches the authority information stored in the memory. It may be determined that the user has authority to do so. The authority information may be defined by associating different information for each door control device 100, and when a plurality of commands for instructing opening of the door are included as will be described later, for each door control device 100 and for each command. Different information may be defined in association with each other.

  In step S <b> 14, the opening / closing control unit 13 of the door control device 100 moves the member 101 to a position (second position) where it is determined that the object is detected by the door sensor 500 when a command is received, thereby infrared or Blocks microwaves and opens automatic doors. Moreover, the opening / closing control unit 13 closes the automatic door by returning the member 101 to a position (first position) where it is not determined that the object is detected by the door sensor 500 after a predetermined time has elapsed.

  Note that the predetermined time may be arbitrarily changed. The predetermined time may be set in advance in a memory or the like provided in the door control device 100, or may be included in a command transmitted from the relay terminal 200. It is assumed that the time required to determine that an object is present after the infrared sensor or the microwave is interrupted depends on the door sensor 500 used for the automatic door. By making the predetermined time arbitrarily changeable, it is possible to perform tuning so that the automatic door is reliably opened when the door control device 100 is installed.

  More specifically, the commands received by the door control device 100 include a command for opening the door once, a command for instructing to open the door, and a command for instructing to close the door. It may be. Therefore, the “command for instructing opening / closing of the automatic door” described so far in the present embodiment may be referred to as “command for instructing opening / closing of the automatic door”.

  When receiving the command for opening the door once, the opening / closing control unit 13 of the door control device 100 moves the member 101 to the position (second position) where the door sensor 500 determines that the object is detected as described above. Then, after a predetermined time has elapsed, the member 101 is controlled to return to a position (first position) at which the door sensor 500 does not determine that an object has been detected. In general, the automatic door is designed so that it automatically closes after a predetermined time since no object is detected by the door sensor 500. Therefore, after the member 101 returns to a position (first position) where it is not determined that the door sensor 500 has detected an object, the automatic door is automatically closed after a predetermined time.

  Further, when the opening / closing control unit 13 of the door control device 100 receives a command instructing to open the door, the position at which the member 101 is determined to have detected an object in the door sensor 500 (second position). When the command for instructing closing the door is received, the member 101 is controlled so as to return to the position (first position) where the door sensor 500 does not determine that the object is detected. Also good. Thereby, for example, the automatic door of the entrance can be kept open for carrying in articles, maintenance of facilities, and the like. In addition, in order to prevent forgetting to close the automatic door, when the command for instructing to close the door within a certain time after receiving the command for instructing to open the door is not received, the opening / closing control unit 13 The member 101 may be controlled to return to a position (first position) where the door sensor 500 does not determine that an object has been detected.

  In addition, a command for opening the door once, a command for instructing to open the door, and a command for instructing to close the door are each associated with the authority of the user, and whether or not to use is determined. It may be managed by the server 300. For example, it is conceivable that the command for instructing the door to be opened and the command for instructing the door to be closed can be used only by users who carry in articles, perform maintenance, or the like.

  In the processing procedure described above, whether the command for opening the automatic door is transmitted from the relay terminal 200 or directly from the portable terminal 400 depending on whether or not the portable terminal 400 can communicate with the door control device 100 May be switchable.

  For example, in step S <b> 11, the radio wave intensity detection unit 43 of the mobile terminal 400 determines whether or not near field communication is possible with the door control device 100, and the determination result is selected by the user. It is good also as notifying to the server 300 with the information which shows an automatic door.

  If it is notified from the portable terminal 400 that the near field communication is possible with the door control device 100, the authority information processing unit 33 of the server 300 selects the automatic selected by the user in step S12. The authority information corresponding to the door and the command for instructing opening of the automatic door may be transmitted to the portable terminal 400. In this case, it can be realized by replacing “relay terminal 200” with “portable terminal 400” in the processing procedure of step S13 and step S14.

  If it is notified from the portable terminal 400 that the short distance communication with the door control device 100 is not possible, the authority information processing unit 33 of the server 300 selects the automatic door selected by the user in step S12. It is also possible to transmit the authority information corresponding to and the command instructing opening of the automatic door to the relay terminal 200 as described above.

  Note that the door control device 100 does not only receive a command but also performs opening / closing control of the automatic door according to the command only when authority information corresponding to the automatic door controlled by the door control device 100 is received. Therefore, for example, even if a malicious user illegally obtains a command and transmits the command to the door control device 100 from his / her mobile terminal 400 or the like, the door control device 100 determines that the command is from an unauthorized user. However, the command is not executed. In this way, it is possible to prevent an unauthorized user from opening and closing the automatic door.

  The embodiments described above are for facilitating the understanding of the present invention, and are not intended to limit the present invention. Each element included in the embodiment and its arrangement, material, condition, shape, size, and the like are not limited to those illustrated, and can be changed as appropriate. In addition, the structures shown in different embodiments can be partially replaced or combined.

  DESCRIPTION OF SYMBOLS 11, 21, 31, 41 ... Communication part, 12, 22 ... Authentication processing part, 13 ... Opening / closing control part, 23, 44 ... Command processing part, 32 ... User authentication processing part, 33 ... Authority information processing part, 42 ... UI , 43 ... Radio wave intensity detection unit, 100 ... Door control device, 200 ... Relay terminal, 300 ... Server, 310 ... Information processing device, 400 ... Mobile terminal, 500 ... Door sensor

Claims (5)

A door control device that controls an automatic door installed inside a building with a sensor that opens the door when an object is detected,
A receiving unit that receives a command for instructing opening of an automatic door and authority information from a communication device located in the vicinity of the sensor;
An authentication processing unit that determines whether or not the authority information matches specific information stored in a memory;
A member having a predetermined shape when a command instructing opening of the automatic door is received by the receiving unit, and when the authentication processing unit determines that the specific information matches the authority information, possess a control unit for moving into the second position which is determined from a first position which is not determined that the detected object, and detects an object in the sensor in the sensor,
When the control unit receives a command that instructs the receiving unit to open the automatic door, and the authentication processing unit determines that the specific information matches the authority information Receiving a command instructing to move the member from the first position to the second position and to close the automatic door, and at the authentication processing unit, the specific information and the authority When it is determined that the information matches, after receiving a command for moving the member from the second position to the first position and opening the automatic door, the automatic door is moved. If not receiving a certain time a command for instructing to the closed state, Before moving the member to the first position from the second position,
Door control device. The member is a plate whose end is attached to the housing of the door control device and rotates around the end,
The controller rotates the plate from the first position to the second position;
The door control device according to claim 1. A door control method executed by a door control device that controls an automatic door installed inside a building by a sensor that opens a door when an object is detected,
Receiving a command for instructing opening of an automatic door and authority information from a communication device located in the vicinity of the sensor;
Determining whether the authority information matches specific information stored in a memory;
When a command instructing opening of the automatic door is received and it is determined that the specific information and the authority information match, it is determined that an object is detected by the sensor with a member having a predetermined shape Moving from a first position that is not performed to a second position where it is determined that an object has been detected by the sensor;
When the command for instructing to open the automatic door is received, and it is determined that the specific information and the authority information match, the member is moved from the first position to the second position. The member is moved from the second position when it is determined that the specific information matches the authority information. After receiving a command to move to the first position and instruct the automatic door to be opened, and to receive a command to instruct the automatic door to be closed for a certain period of time, Moving a member from the second position to the first position;
Having
Door control method. A door control device that controls an automatic door installed inside the building with a sensor that opens the door when an object is detected;
A command located near the sensor and instructing the door control device to open the automatic door, a command instructing to open the automatic door, or instructing to close the automatic door A communication device that sends a command to
When receiving a request from a user authorized to open the automatic door, a command for instructing to open the automatic door, a command for instructing to open the automatic door, or the automatic door being closed A server that transmits authority information corresponding to a command instructing to enter a state to the communication device,
The door control device receives a command for instructing opening of the automatic door and the authority information from the communication device, and determines that the specific information stored in the memory matches the authority information In addition, the member having a predetermined shape is moved from a first position where it is not determined that the object is detected by the sensor to a second position where it is determined that the object is detected by the sensor ,
The door control device further receives a command for instructing to open the automatic door, and determines that the specific information and the authority information match, the member is moved to the first position. The member is received when a command for moving the first door from the first position to the second position and instructing the automatic door to be closed is received, and when the specific information matches the authority information. Is moved from the second position to the first position, and after receiving a command for instructing to open the automatic door, a command for instructing to close the automatic door is received for a predetermined time. If not, move the member from the second position to the first position;
Door control system. The communication device includes a mobile terminal held by a user who opens the door, and a relay terminal installed in the building,
The server
When notified from the portable terminal that near field communication is possible with the door control device, the command and the authority information are transmitted to the portable terminal,
When it is notified from the portable terminal that near field communication is not possible with the door control device, the command and the authority information are transmitted to the relay terminal,
When the mobile terminal receives the command and the authority information from the server, the mobile terminal transmits the command and the authority information to the door control device,
When the relay terminal receives the command and the authority information from the server, the relay terminal transmits the command and the authority information to the door control device.
The door control system according to claim 4.