JP2019193124A - Intercom system, processing method, and program - Google Patents

Abstract

To provide an intercom system, a processing method, and a program, capable of improving security with respect to a visitor in a facility including a first shared section, a second shared section, and exclusively owned sections.SOLUTION: An intercom system 1 is used for a facility 5 including a plurality of exclusively owned sections E3, a first shared section E1, and a second shared section E2 present in a path between the plurality of exclusively owned sections E3 and the first shared section E1. The intercom system 1 comprises a first acquisition unit 501, a second acquisition unit 502 and an output unit 504. The first acquisition unit 501 acquires first person information, which is person information on a person visiting the facility 5 at the first shared section E1. The second acquisition unit 502 acquires second person information, which is person information on a person visiting one exclusively owned section E3 of the plurality of exclusively owned sections E3 at the second shared section E2. The output unit 504 outputs information on the exclusively owned section E3 on the basis of the first person information and the second person information.SELECTED DRAWING: Figure 1

Description

  The present disclosure relates generally to an interphone system, a processing method, and a program, and more particularly, to an interphone system, a processing method, and a program for authenticating a visitor.

  Conventionally, an intercom system used in an apartment house or the like is known (see, for example, Patent Document 1).

  The intercom system of Patent Document 1 includes a lobby intercom installed at a common entrance of an apartment house, an interphone main unit installed inside each dwelling unit, and an interphone handset installed outside the dwelling unit (front entrance).

  In such an intercom system, a visitor calls an intercom master using a lobby intercom. Responding to this call, the resident of the dwelling unit unlocks the common entrance, so that visitors can enter the apartment house from the common entrance. Thereafter, when the visitor arrives at the target dwelling unit, the visitor calls the interphone master using the intercom cordless handset of the dwelling unit.

JP 2004-64249 A

  In the above intercom system, when a visitor arrives at the common entrance (the first common part), the common entrance, such as when another visitor tries to enter the inside of the apartment building (the second common part) from the common entrance. May be unlocked. In such a case, the visitor does not perform an operation to call the interphone master using the lobby interphone, enters inside the apartment house, and calls the interphone master using the intercom handset of the target dwelling unit (proprietary part). . If a resident of a dwelling unit responds to a call from an intercom handset inadvertently even though he / she does not perform the unlocking operation of the common entrance, there is a possibility that a problem arises from the viewpoint of security.

  This indication is made in view of the above-mentioned subject, and it aims at providing the intercom system, processing method, and program which can improve the security to a visitor in the facility which has the 1st common part, the 2nd common part, and an exclusive part. And

  An intercom system according to an aspect of the present disclosure is used in a facility having a plurality of dedicated units, a first shared unit, and a second shared unit that exists in a path between the plurality of dedicated units and the first shared unit. . The intercom system includes a first acquisition unit, a second acquisition unit, and an output unit. The first acquisition unit acquires first person information, which is human information related to a person who visits the facility, in the first shared unit. The second acquisition unit acquires second person information that is human information related to a person who visits one of the plurality of exclusive units in the second shared unit. The output unit outputs information for the exclusive unit based on the first person information and the second person information.

  The processing method concerning one mode of this indication is used for facilities which have the 2nd common part which exists in the course between a plurality of exclusive parts, the 1st common part, and the plurality of exclusive parts, and the 1st common part. Used in intercom systems. The processing method includes a first acquisition step, a second acquisition step, and an output step. The first acquisition step acquires first person information, which is human information related to a person who visits the facility in the first shared unit. The second acquisition step acquires second person information, which is human information related to a person who visits one exclusive part among the plurality of exclusive parts in the second shared part. The output step outputs information for the exclusive part based on the first person information and the second person information.

  A program according to an aspect of the present disclosure is an intercom used for a facility having a plurality of dedicated units, a first shared unit, and a second shared unit that exists in a path between the plurality of dedicated units and the first shared unit. Used in the system. The program is a program for causing a computer to execute a first acquisition process, a second acquisition process, and an output process. The first acquisition process acquires first person information, which is human information related to a person who visits the facility in the first shared unit. The second acquisition process acquires second person information, which is human information related to a person who visits one exclusive part among the plurality of exclusive parts in the second shared part. The output process outputs information for the exclusive part based on the first person information and the second person information.

  According to the present disclosure, it is possible to improve security for visitors in a facility having a first shared part, a second shared part, and a dedicated part.

FIG. 1 is a block diagram illustrating a configuration of an intercom system according to an embodiment. FIG. 2 is a sequence diagram for explaining the operation of the intercom system. FIG. 3 is a flowchart for explaining a call operation according to the result information received from the server by the interphone master unit included in the interphone system. FIG. 4 is a diagram illustrating a milestone in the interphone master unit of the intercom system according to the modification.

  Embodiments and modifications described below are merely examples of the present disclosure, and the present disclosure is not limited to the embodiments and the modifications. Even if it is except this embodiment and a modification, if it is a range which does not deviate from the technical idea which concerns on this indication, various changes are possible according to a design etc.

(Embodiment)
Hereinafter, the intercom system 1 according to the present embodiment will be described with reference to FIGS.

(1) Overview As shown in FIG. 1, the intercom system 1 according to the present embodiment includes a lobby interphone 10, a plurality (three in the illustrated example) interphone master unit 20, and a plurality (three in the illustrated example) interphone. The subunit | mobile_unit 30, the control apparatus 40, and the server 50 are provided. In the present embodiment, a case where the intercom system 1 is used in an apartment house as the facility 5 will be described as an example. Here, the facility 5 (a collective housing) has a first shared part E1, such as a lobby, a second shared part E2, and an exclusive part E3 where a plurality of dwelling units are provided. The second shared part E2 includes a route from the first shared part E1 to the entrances of a plurality of dwelling units. The first shared part E1 and the second shared part E2 are partitioned by a door that goes in and out between the first shared part E1 and the second shared part E2.

  The lobby intercom 10 is installed, for example, in the first shared part E1. The intercom base unit 20 is a device installed in the dwelling unit for each dwelling unit (proprietary part E3), for example. Interphone cordless handset 30 is installed in the exterior entrance of the dwelling unit for every dwelling unit (exclusive part E3), for example. Here, the 2nd shared part E2 in this embodiment contains the course from the 1st shared part E1 to the exterior entrance of a plurality of dwelling units.

  The lobby intercom 10 and the interphone master unit 20 are configured to be able to communicate with each other via the control device 40. Thereby, in the intercom system 1 according to the present embodiment, it is possible to make a call between the lobby interphone 10 and the interphone master unit 20. In addition, the interphone master device 20 and the interphone slave device 30 are configured to be able to communicate with each other.

  When the lobby intercom 10 receives an operation for calling from a visitor, the lobby intercom 10 images the visitor. Furthermore, the lobby interphone 10 transmits a control signal (call signal) for calling a resident in the exclusive part E3 to the interphone master 20 via the control device 40. The lobby interphone 10 transmits the voice data of the visitor to the interphone master 20 via the control device 40 when a call can be made with the interphone master 20 by an operation on the interphone master 20. When the lobby interphone 10 receives the voice data of the operator of the interphone master unit 20 via the control device 40, the lobby interphone 10 outputs the voice (operator voice) based on the received data.

  Residents in the exclusive section E3 are in the lobby intercom in a state where the interphone master unit 20 is receiving a control signal (calling signal) from the lobby intercom 10 (that is, a call is made from a visitor via the lobby intercom 10). Call 10 or unlock the lobby door.

  When the control device 40 receives a control signal (calling signal) from the lobby interphone 10, the control device 40 transmits the control signal to the interphone master device 20 having the call. The control device 40 transmits and receives the voice data of the visitor and the voice data of the operator when a call can be made between the lobby interphone 10 and the interphone master unit 20. Furthermore, the control device 40 locks and unlocks a door provided in the lobby, for example, according to the operation of the interphone master unit 20.

  The control device 40 can be connected to a network 4 such as the Internet via a gateway (not shown). Accordingly, the control device 40 can communicate with the server 50 via the network 4.

  When the interphone handset 30 receives an operation for calling from a visitor, the intercom handset 30 images the visitor. Furthermore, the intercom handset 30 transmits a control signal (call signal) for calling a resident in the exclusive part E3 to the intercom base unit 20. The intercom handset 30 transmits the voice data of the visitor to the interphone base unit 20 when a call can be made with the interphone base unit 20 by an operation on the interphone base unit 20. Upon receiving the voice data of the operator of the interphone master unit 20, the intercom handset 30 outputs voice based on the received data (operator voice).

  The server 50 includes first person information about a visitor who calls a resident of the exclusive part E3 by operating the lobby interphone 10 and second person information about a visitor who calls a resident of the exclusive part E3 by operating the intercom handset 30. Based on the above, the visitor is authenticated. In the present embodiment, the first person information is an image (first image) of a visitor captured by the lobby intercom 10. The second person information is an image (second image) of a visitor captured by the intercom slave device 30. The first image and the second image are given the imaged time.

  The server 50 transmits the authentication result to the intercom master device 20 via the network 4 and the control device 40.

  The intercom base unit 20 determines whether or not there is a call according to the authentication result.

(2) Configuration (2-1) Lobby Interphone The lobby interphone 10 includes an imaging unit 11, a communication unit 12, a call unit 13, an operation unit 14, and a control unit 15, as shown in FIG.

  The lobby intercom 10 includes a microcomputer having a processor and a memory, for example. The microcomputer functions as the control unit 15 when the processor executes the program stored in the memory. Here, the program executed by the processor is recorded in advance in the memory of the microcomputer, but may be provided by being recorded on a recording medium such as a memory card, or may be provided through an electric communication line such as the Internet. .

  The imaging unit 11 has an imaging device such as a CCD (Charge Coupled Devices) image sensor or a two-dimensional image sensor such as a CMOS (Complementary Metal-Oxide Semiconductor) image sensor, and is used to photograph a subject (visitor or the like). It is a camera. In the present embodiment, the imaging area (field of view) of the imaging unit 11 is set in front of the lobby intercom 10 so that at least the face of the visitor can be photographed when the visitor operates the lobby intercom 10. In the present embodiment, the imaging unit 11 is a camera that captures moving images, but may be a camera that captures still images. Furthermore, in the present embodiment, the imaging unit 11 is a camera that captures a color image, but may be a camera that captures a monochrome image.

  The communication unit 12 includes a communication interface for communicating with the interphone master device 20 via the control device 40. In the present embodiment, the communication unit 12 communicates bidirectionally with the interphone master unit 20 so that audio signals and control signals can be transmitted bidirectionally between the lobby interphone 10 and the interphone master unit 20. It is configured to be possible.

  The call unit 13 includes a speaker and a microphone, and is configured to be able to make a call with the interphone master unit 20.

  The operation unit 14 receives an operation for calling from a visitor. When a predetermined operation (for example, a pressing operation) is performed on the operation unit 14, the lobby intercom 10 activates the imaging unit 11 and causes the imaging unit 11 to start imaging. Furthermore, the lobby interphone 10 transmits a control signal (call signal) for calling a resident in the exclusive part E3 (dwelling unit) to the interphone master 20 via the communication unit 12 and the control device 40.

  When the operation unit 14 receives a predetermined operation, the control unit 15 activates the imaging unit 11, in other words, starts supplying power to the imaging unit 11. The control unit 15 further transmits a control signal (calling signal) to the interphone master unit 20 via the communication unit 12 and the control device 40.

  When the control unit 15 receives voice data (voice signal) of a visitor from the microphone of the call unit 13 in a state where a call can be made with the interphone master unit 20, the control unit 15 transmits the received voice signal to the communication unit. 12 and the control device 40 to the interphone master unit 20. When the control unit 15 receives a voice signal of the operator from the interphone base unit 20 in a state where a call can be made with the interphone base unit 20, the control unit 15 outputs the received voice signal to the speaker of the call unit 13. . At this time, the speaker outputs sound based on the received sound signal.

  The control unit 15 transmits the first image captured by the imaging unit 11 to the interphone master 20 of the exclusive unit E3 that is a call target via the communication unit 12 and the control device 40. At this time, the intercom master device 20 transmits the first image received from the lobby intercom 10 to the server 50 via the control device 40. That is, it can be said that the control unit 15 transmits the first image captured by the imaging unit 11 to the server 50.

(2-2) Interphone Base Unit As shown in FIG. 1, the interphone base unit 20 includes a first communication unit 21, a second communication unit 22, an operation unit 23, a call unit 24, a display unit 25, And a control unit 26.

  The intercom base unit 20 includes, for example, a microcomputer having a processor and a memory. The microcomputer functions as the control unit 26 when the processor executes the program stored in the memory. Here, the program executed by the processor is recorded in advance in the memory of the microcomputer, but may be provided by being recorded on a recording medium such as a memory card, or may be provided through an electric communication line such as the Internet. .

  The first communication unit 21 is a communication interface for communicating with the control device 40. The first communication unit 21 is connected to the lobby intercom 10 and the network 4 via the control device 40. For example, the first communication unit 21 receives an image (first image data) transmitted from the lobby intercom 10. Further, the first communication unit 21 is configured to be capable of bidirectional communication with the lobby interphone 10 so that audio signals and control signals can be transmitted bidirectionally with the lobby interphone 10. The first communication unit 21 transmits the first image output from the intercom base unit 20 to the server 50 via the control device 40 and the network 4. The first communication unit 21 receives the result of authentication performed by the server 50 from the server 50 via the control device 40 and the network 4.

  The second communication unit 22 is a communication interface for communicating with the interphone slave unit 30. The 2nd communication part 22 is electrically connected with the intercom subunit | mobile_unit 30 via the 2-wire type transmission path which consists of a twisted pair line etc., for example.

  The operation unit 23 receives an operation of a resident in the exclusive unit E3. When a predetermined operation (for example, a pressing operation) is performed on the operation unit 23 in a state where the first communication unit 21 receives a control signal (call signal) for calling a resident from the lobby intercom 10, the intercom A call can be made between the base unit 20 and the lobby intercom 10. When the first communication unit 21 receives a call signal from the lobby intercom 10 or can communicate with the lobby intercom 10 and an operation of unlocking the door provided in the lobby is performed, the unlock signal is It is transmitted to the control device 40.

  Further, the operation unit 23 receives a control signal (call signal) for the second communication unit 22 to call a resident from the intercom handset 30, and performs a predetermined operation (for example, pressing) on the operation unit 23. When the operation is performed, a call can be made between the interphone master device 20 and the interphone slave device 30.

  The call unit 24 includes a speaker and a microphone, and is configured to be able to make a call between the lobby interphone 10 and the interphone handset 30.

  The display unit 25 displays images transmitted from the lobby interphone 10 and the interphone slave unit 30. The display unit 25 displays the authentication result of the server 50.

  When the control unit 26 receives the control signal (calling signal) and the first image from the lobby intercom 10 via the first communication unit 21, the control unit 26 outputs the sound data of the ringing tone to the speaker of the calling unit 24, and The image is output to the display unit 25. Thereby, the control unit 26 causes the speaker of the call unit 24 to output a ringing tone and causes the display unit 25 to display the first image. Further, the control unit 26 transmits the first image to the server 50 via the first communication unit 21 and the control device 40.

  When the control unit 26 receives the control signal (calling signal) and the second image (second image data) from the intercom handset 30 via the second communication unit 22, the control unit 26 receives the second image and the first communication unit 21. And transmitted to the server 50 via the control device 40.

  The control unit 26 receives result information, which is a result of the authentication performed by the server 50, as information for the exclusive unit E3 provided with the interphone master unit 20 via the control device 40 and the first communication unit 21. The result information includes at least one of a notification to a resident of the exclusive part E3 and information related to a call of a resident of the exclusive part E3. In this embodiment, both of the notification to the resident of the exclusive part E3 and the information related to the call of the resident of the exclusive part E3 are included.

  Based on the result information received from the server 50, the control unit 26 controls the output of the ringing sound to the speaker of the calling unit 24 and the display of information on the display unit 25.

(2-3) Interphone handset The configuration of the interphone handset 30 will be described. As shown in FIG. 1, the intercom slave device 30 includes an imaging unit 31, a communication unit 32, an operation unit 33, a call unit 34, and a control unit 35.

  The intercom handset 30 has, for example, a microcomputer having a processor and a memory. Then, the microcomputer functions as the control unit 35 by the processor executing the program stored in the memory. Here, the program executed by the processor is recorded in advance in the memory of the microcomputer, but may be provided by being recorded on a recording medium such as a memory card, or may be provided through an electric communication line such as the Internet. .

  The imaging unit 31 has an imaging element such as a CCD image sensor or a two-dimensional image sensor such as a CMOS image sensor, and is a camera for imaging a subject (visitor or the like). In the present embodiment, the imaging area (field of view) of the imaging unit 31 is located in front of the interphone slave unit 30 so that at least an operator's face can be captured when an operator such as a visitor operates the interphone slave unit 30. Is set. In the present embodiment, the imaging unit 31 is a camera that captures moving images, but may be a camera that captures still images. Furthermore, in the present embodiment, the imaging unit 31 is a camera that captures a color image, but may be a camera that captures a monochrome image.

  The communication unit 32 is a communication interface for communicating with the interphone master unit 20. The communication unit 32 is electrically connected to the interphone master unit 20 via a two-wire transmission path made of, for example, a twisted pair line. The communication unit 32 transmits the image captured by the imaging unit 31 to the intercom base unit 20. Furthermore, the communication unit 32 is configured to be capable of bidirectional communication with the interphone master unit 20 so that audio signals can be transmitted bidirectionally between the interphone slave unit 30 and the interphone master unit 20. .

  The operation unit 33 receives an operation for calling from a visitor. When a predetermined operation (for example, a push operation) is performed on the operation unit 33, the intercom slave device 30 activates the imaging unit 31 and causes the imaging unit 31 to start imaging. Furthermore, intercom handset 30 transmits a control signal (calling signal) for calling a resident in exclusive part E3 to intercom base unit 20 via communication unit 32.

  The call unit 34 includes a speaker and a microphone, and is configured to be able to make a call with the interphone master unit 20.

  When the operation unit 33 receives a predetermined operation, the control unit 35 activates the imaging unit 31, in other words, starts supplying power to the imaging unit 31. The control unit 35 further transmits a control signal (calling signal) to the intercom master device 20 via the communication unit 32.

  When the control unit 35 receives a voice data (voice signal) of a visitor from the microphone of the call unit 34 in a state in which a call can be made with the interphone master unit 20, the control unit 35 transmits the received voice signal to the communication unit. 32 to the intercom base unit 20 via When the control unit 35 receives a voice signal of the operator from the interphone base unit 20 in a state where a call can be made with the interphone base unit 20, the control unit 35 outputs the received voice signal to the speaker of the call unit 34. . At this time, the speaker outputs sound based on the received sound signal.

  The control unit 35 transmits the second image captured by the imaging unit 31 to the interphone master device 20 via the communication unit 32. At this time, the interphone master device 20 transmits the second image received from the interphone slave device 30 to the server 50 via the control device 40. That is, it can be said that the control unit 35 transmits the second image captured by the imaging unit 31 to the server 50.

(2-4) Server The server 50 includes a communication unit 51 and a control unit 52.

  The server 50 has, for example, a microcomputer having a processor and a memory. Then, the microcomputer functions as the control unit 52 when the processor executes the program stored in the memory. Here, the program executed by the processor is recorded in advance in the memory of the microcomputer, but may be provided by being recorded on a recording medium such as a memory card, or may be provided through an electric communication line such as the Internet. .

  The communication unit 51 is a communication interface for communicating with the interphone master unit 20 via the network 4 and the control device 40.

  As shown in FIG. 1, the control unit 52 includes a first acquisition unit 501, a second acquisition unit 502, a processing unit 503, and an output unit 504.

  The first acquisition unit 501 acquires (receives) the first image captured by the lobby interphone 10 from the interphone master 20 via the control device 40. The first acquisition unit 501 stores the acquired first image in a predetermined storage area in association with the imaging time.

  The second acquisition unit 502 acquires (receives) the second image captured by the intercom slave device 30 from the interphone master device 20 via the control device 40.

  When the processing unit 503 acquires the second image, the processing unit 503 acquires, from a predetermined storage area, all the first images captured within a predetermined time before the time when the second image is captured. The processing unit 503 performs an authentication process using all the acquired first images and the second image acquired by the second acquisition unit 502. Specifically, the processing unit 503 includes the face of the person (the person who operated the lobby interphone 10) included in the first image acquired from the predetermined storage area, and the person (the interphone slave unit 30) included in the second image. The authentication process is performed based on the face of the person who operated.

  The processing unit 503 compares all the first images acquired from the predetermined storage area with the second images acquired by the second acquisition unit. If the processing unit 503 determines that the person included in the first image is the same as the person included in the second image for one first image among all the first images, the authentication is successful. Judge that Here, the same concept includes not only completely the same but also a tolerance error.

  If the processing unit 503 determines that the person included in all the first images acquired from the predetermined storage area is not the same as the person included in the second image, the processing unit 503 determines that the authentication has failed. For example, when the same person as the person included in the second image is not included in the first image captured within a predetermined time before the time when the second image is captured, the processing unit 503 Judge that authentication failed.

  When the authentication is successful, the processing unit 503 includes the authentication result of the authentication and the first information for the first notification to the resident of the exclusive unit E3 and the call of the resident of the exclusive unit E3. Is generated. Here, the first notification is a notification that the operator of the lobby intercom 10 and the operator of the intercom handset 30 are the same person. The first call information is information for instructing the intercom base unit 20 to execute a call process.

  When the authentication fails, the processing unit 503 includes the authentication result of the authentication, the second notification for the resident of the exclusive part E3, and the second call information related to the call of the resident of the exclusive part E3. Is generated. Here, the second notification is a notification that the operator of the lobby intercom 10 and the operator of the intercom handset 30 are not the same person. The second call information is information for instructing the intercom base unit 20 not to execute the call process.

  That is, the result information includes one of a set of first notification information and first call information, and a set of second notification information and second call information, depending on the authentication result. That is, it can be said that each of the first notification information, the first call information, the second notification information, and the second call information is information based on the authentication result.

  The output unit 504 outputs the result information as information for the exclusive unit E3 based on the first image as the first person information and the second image as the second person information.

(2-5) Control Device The control device 40 will be described. The control device 40 has a communication interface for communicating with the lobby interphone 10 and the interphone master unit 20. Furthermore, the control device 40 also has a communication interface for communicating with the server 50 via the network 4.

  When the control device 40 receives the calling signal, the first image captured by the imaging unit 11, and the voice signal of the visitor's voice from the lobby interphone 10, the control device 40 transmits the call signal to the interphone master 20. When receiving the audio signal of the audio received by the interphone master unit 20, the control device 40 transmits it to the lobby interphone 10.

  When receiving the first image from the intercom master device 20, the control device 40 transmits the first image to the server 50. When receiving the second image from the intercom master device 20, the control device 40 transmits the second image to the server 50. When receiving the result information from the server 50, the control device 40 transmits the result information to the intercom master device 20.

  The control device 40 further controls locking and unlocking of the lobby door. For example, when receiving the unlock signal from the interphone master unit 20, the control device 40 unlocks the door of the lobby, and locks the door after a predetermined time has elapsed.

(3) Operation (3-1) Overall Operation Here, the operation of the intercom system 1 will be described with reference to the sequence diagram shown in FIG. The communication between the lobby interphone 10 and the interphone master 20 and the communication between the interphone master 20 and the server 50 are performed via the control device 40, but the control device 40 is omitted in FIG. ing.

  When the operation unit 14 receives a predetermined operation, the control unit 15 of the lobby intercom 10 activates the imaging unit 11 and causes the imaging unit 11 to capture an image (step S1).

  The control part 15 transmits the 1st image which the imaging part 11 imaged to the server 50 via the intercom main unit 20 (step S2). At this time, intercom base unit 20 receives a control signal (calling signal) in addition to the first image, and performs a calling operation.

  The first acquisition unit 501 of the server 50 acquires the first image transmitted by the lobby intercom 10 (step S3).

  When the operation unit 33 receives a predetermined operation, the control unit 35 of the intercom handset 30 activates the imaging unit 31 and causes the imaging unit 31 to capture an image (step S4).

  The control unit 35 transmits the second image captured by the imaging unit 31 to the server 50 via the intercom base unit 20 (step S5). At this time, intercom base unit 20 receives a control signal (calling signal) in addition to the second image.

  The second acquisition unit 502 of the server 50 acquires the second image transmitted by the intercom slave device 30 (step S6).

  The processing unit 503 of the server 50 acquires all the first images captured within a predetermined time before the time when the second image is captured, and acquires all the acquired first images and the second acquisition unit 502. The visitor authentication process is performed based on the acquired second image (step S7). When it is determined that the person included in the first image and the person included in the second image are the same for one first image among all the acquired first images, the processing unit 503 performs authentication. Is determined to be successful. The processing unit 503 determines that the authentication has failed when it is determined that the person included in all the acquired first images and the person included in the second image are not the same.

  The output unit 504 of the server 50 transmits result information including at least the authentication result to the intercom base unit 20 (step S8). Specifically, when the authentication is successful, the output unit 504 includes the authentication result of the authentication, the first notification for the resident of the exclusive part E3, and the first call information related to the call of the resident of the exclusive part E3. Send result information including When the authentication fails, the output unit 504 outputs the result information including the authentication authentication result, the second notification for the resident of the exclusive part E3, and the second call information related to the call of the resident of the exclusive part E3. Send.

  The control unit 26 of the intercom master device 20 receives the result information from the server 50 (step S9). The control unit 26 determines whether or not there is a call process according to information included in the result information.

(3-2) Calling Operation Here, the calling operation according to the result information received by the interphone master unit 20 from the server 50 will be described with reference to the flowchart shown in FIG.

  When the result information is received from the server 50 in step S9 shown in FIG. 2, the control unit 26 of the intercom base unit 20 determines whether or not the authentication is successful based on the result information (step S100).

  When determining that the authentication is successful (“Yes” in step S100), the control unit 26 performs a calling process (step S101). Specifically, based on the first notification included in the result information, the control unit 26 sends a message to the effect that a visitor who has responded by a call between the lobby intercom 10 and the own device is at the entrance of the exclusive unit E3. To be displayed on the display unit 25. Further, based on the first call information included in the result information, the control unit 26 causes the speaker of the call unit 24 to output a ringing tone.

  When determining that the authentication has failed (“No” in step S100), the control unit 26 does not perform the calling process. At this time, the control unit 26 does not output the ring tone to the speaker of the call unit 24, but a message that a visitor who is not supported by a call between the lobby intercom 10 and the own device is at the entrance of the exclusive unit E3. May be displayed on the display unit 25.

(4) Advantages In this embodiment, the intercom system 1 performs authentication based on the first image captured by the lobby intercom 10 and the second image captured by the interphone slave unit 30, and performs call processing according to the authentication result. The presence or absence is determined. When a visitor who responds by a call between the lobby interphone 10 and the interphone master device 20 performs a call operation on the interphone slave device 30, the interphone master device 20 performs a call process, thereby improving security.

  Further, since it is not necessary to store an image used for authentication in advance, it is possible to save storage capacity.

(Modification)
Below, modifications are listed. Note that the modifications described below can be applied in appropriate combination with the above embodiment.

  In the above embodiment, the interphone master unit 20 is configured to control the ringing tone and control the message display based on the authentication result of the server 50, but is not limited to this configuration. The intercom base unit 20 may control the unlocking of the entrance of the exclusive part E3 based on the authentication result of the server 50. For example, an electric lock 60 (see FIG. 4) is provided at the entrance door of the exclusive part E3. When the authentication is successful, the server 50 transmits the result information including the unlocking information for instructing the unlocking to the electric lock 60 to the intercom master unit 20. If the authentication fails, the server 50 transmits to the intercom base unit 20 result information including locking information indicating that the unlocking of the electric lock 60 is maintained. When the result information includes the unlocking information, the intercom master device 20 transmits an unlocking signal for instructing the unlocking to the electric lock 60. When receiving the unlock signal, the electric lock 60 unlocks the lock. Interphone base unit 20 does not unlock electric lock 60 when the lock information is included in the result information.

  In the above embodiment, the intercom system 1 is configured to perform authentication using the first image captured by the lobby intercom 10 and the second image captured by the interphone slave device 30, but is not limited to this configuration. The intercom system 1 may perform authentication using a visitor's voice. In this case, the lobby intercom 10 acquires the voice of the visitor (operator of the lobby intercom 10) when a predetermined operation is performed. Interphone handset 30 acquires the voice of the visitor (operator of intercom handset 30) when a predetermined operation is performed. The server 50 performs authentication based on the voice acquired by the lobby intercom 10 and the voice acquired by the intercom handset 30.

  Further, the intercom system 1 may perform authentication using both images and sounds.

  In the above embodiment, the lobby interphone 10 is configured to transmit the captured first image to the server 50 via both the control device 40 and the interphone master unit 20, but is not limited to this configuration. The lobby interphone 10 may transmit the captured first image to the server 50 via the control device 40 without passing through the interphone master unit 20. Alternatively, the lobby interphone 10 may transmit the captured first image to the server 50 without going through both the interphone base unit 20 and the control device 40.

  In the above embodiment, the interphone slave unit 30 is configured to transmit the captured second image to the server 50 via both the control device 40 and the interphone master unit 20, but is not limited to this configuration. The intercom handset 30 may transmit the captured second image, and the lobby interphone 10 may transmit the captured first image to the server 50 without passing through both the interphone base unit 20 and the control device 40.

  In the above embodiment, the lobby intercom 10 may include a human sensor. In this case, when the human sensor detects the approach of a person, the lobby interphone 10 activates the imaging unit 11 and causes the imaging unit 11 to start imaging. Similarly, the intercom handset 30 may include a human sensor. In this case, when the human sensor detects the approach of a person, the intercom handset 30 activates the imaging unit 31 and causes the imaging unit 31 to start imaging.

  The communication between the control device 40 and the interphone master device 20 and the communication between the interphone master device 20 and the interphone slave device 30 may be wireless communication. When the communication between the control device 40 and the interphone master unit 20 and the communication between the interphone master unit 20 and the interphone slave unit 30 are wireless communications, the interphone system 1 serves as an information terminal as the interphone master unit. It is good also as a structure using a mobile phone, a smart phone, a tablet terminal, etc. instead of using 20. FIG.

  In the above embodiment, the server 50 is configured to perform the authentication process, but is not limited to this configuration. Any one of the lobby interphone 10, the interphone master device 20, and the interphone slave device 30 may perform the authentication process.

  In the said embodiment, you may use a 1st image for the authentication (authentication for opening / closing) whether the door which performs the entrance / exit between the 1st shared part E1 and the 2nd shared part E2 is opened and closed. For example, the server 50 stores a plurality of images (authentication images) including faces of visitors or the like in advance. When the server 50 acquires the first image, the server 50 compares the first image with a plurality of authentication images and determines whether or not the visitor included in the first image is a registered person. When determining that the person has been registered in advance, the server 50 transmits to the control device 40 first instruction information for instructing unlocking of the door, assuming that the authentication is successful. When receiving the first instruction information, the control device 40 unlocks the door. When determining that the person is not registered in advance, the server 50 transmits the second instruction information for instructing the locking of the door to the control device 40 because the authentication has failed. When receiving the second instruction information, the control device 40 does not unlock the door. Here, the authentication using the first image and the second image (call authentication) and the open / close authentication are performed by the server 50, but the present invention is not limited to this configuration. The call authentication and the open / close authentication may be performed by different devices or servers. For example, call authentication is performed by the server 50, and opening / closing authentication is performed by any one of the lobby interphone 10, the interphone master unit 20, the interphone slave unit 30, and another server. Conversely, the open / close authentication is performed by the server 50, and the call authentication is performed by any one of the lobby interphone 10, the interphone master unit 20, the interphone slave unit 30, and another server.

  In the above embodiment, the authentication process is performed using the first image captured by the lobby intercom 10 and the second image captured by the intercom handset 30, but is not limited to this configuration. The authentication process includes a process of determining whether or not the interphone master device 20 that is the transmission source of the first image and the interphone master device 20 that is the transmission source of the second image are the same in addition to the authentication by the image. May be included. In this case, the processing unit 503 of the server 50 includes one first image out of all the first images captured within a predetermined time before the time when the second image is captured, in the first image. If it is determined that the person included in the second image is the same as the person included in the second image, the processing unit 503 compares the transmission sources. Specifically, the processing unit 503 determines whether or not the transmission source of the first image matches the transmission source of the second image. If they match, the processing unit 503 determines that the authentication has succeeded. If they do not match, the processing unit 503 determines that the authentication has failed. Note that as described in the embodiment, the processing unit 503 is included in all the first images captured within a predetermined time before the time when the second image was captured and the second image. If it is determined that the person is not the same, it is determined that the authentication has failed.

  Further, the authentication process determines whether or not the interphone master device 20 that is the transmission source of the first image and the interphone master device 20 that is the transmission source of the second image are the same instead of the authentication by the image. It is good also as processing. In this case, the processing unit 503 of the server 50 transmits the first image for one first image among all the first images captured within a predetermined time before the time when the second image is captured. When determining that the original and the transmission source of the second image are the same, the processing unit 503 determines that the authentication is successful. The processing unit 503 determines that the transmission source corresponding to each of all the first images captured within a predetermined time before the time when the second image is captured is not the same as the transmission source of the second image. In this case, it is determined that the authentication has failed.

  In the above embodiment, the output unit 504 of the server 50 may output only the authentication result to the intercom base unit 20. In this case, for example, when the authentication result indicates a successful authentication, the control unit 26 of the intercom base unit 20 causes the display unit 25 to display a message (first message) corresponding to the first notification described above. In addition, the data of the first message is output to the display unit 25. Further, the control unit 26 outputs data related to the ringing tone to the speaker in order to output the ringing tone to the speaker of the calling unit 24. At this time, the function of the control unit 26 outputting the data of the first message to the display unit 25 and the function of the control unit 26 outputting the data related to the ringing tone to the speaker correspond to the output unit of the present disclosure. Note that the interphone master unit 20 may only output the ringing tone when the authentication is successful. When the authentication result indicates a failure of authentication, the control unit 26 of the intercom base unit 20 displays the message (second message) corresponding to the above-described second notification on the display unit 25 in order to display the second message. The message is output to the display unit 25. The ringing tone is not output from the speaker of the calling unit 24. At this time, the function of the control unit 26 outputting the second message to the display unit 25 corresponds to the output unit of the present disclosure. When the authentication is unsuccessful, the communication unit 24 sends a message indicating that the authentication has failed, a message indicating that the operator of the lobby intercom 10 and the operator of the interphone handset 30 are not the same person, or both messages. The sound may be output from the speaker. In this case, the control unit 26 outputs audio data corresponding to the message to the speaker. At this time, the function of the control unit 26 outputting audio data to the speaker corresponds to the output unit of the present disclosure.

  Alternatively, the output unit 504 of the server 50 may output only the authentication result to the control device 40. In this case, the control device 40 displays the first notification and the first call information described above when the authentication result represents a successful authentication, and the second notification described above when the authentication result represents a failed authentication. The notification and the second call information are output to intercom base unit 20. At this time, the control device 40 has a function of outputting to the intercom base unit 20 one of the set of the first notification and the first call information and the set of the second notification and the second call information according to the authentication result. This corresponds to the output unit of the present disclosure.

  Alternatively, the output unit 504 of the server 50 may output the authentication result to another server. In this case, the other server receives the first notification and the first call information described above when the authentication result indicates a successful authentication, and the second notification described above when the authentication result indicates a failed authentication. The notification and the second call information are transmitted (output) to the intercom base unit 20 via the network 4. At this time, in another server, one of the set of the first notification and the first call information and the set of the second notification and the second call information according to the authentication result is transmitted (output). The function to perform corresponds to the output unit of the present disclosure.

  That is, out of the information for the display unit 25 to display a message and the information for the speaker of the calling unit 24 to output a ring tone or voice according to the authentication result using the first image and the second image. The function of outputting at least one corresponds to the output unit of the present disclosure. Note that the speaker of the display unit 25 and the call unit 24 may be included in the concept of the output unit of the present disclosure.

  The above embodiment is only one of various embodiments of the present disclosure. The above-described embodiment can be variously changed and combined depending on the design or the like as long as the object of the present disclosure can be achieved. The functions similar to those of the intercom system 1 may be embodied by a processing method, a computer program, a recording medium that records the program, or the like. The processing method of the intercom system 1 according to one aspect includes a plurality of dedicated units E3, a first shared unit E1, and a second shared unit E2 that exists on a path between the plurality of dedicated units E3 and the first shared unit E1. Used in the intercom system 1 used in the facility 5. The intercom system 1 includes a first acquisition step, a second acquisition step, and an output step. A 1st acquisition step acquires the 1st person information (1st image, audio | voice) which is the human information regarding the person in the 1st shared part E1. A 2nd acquisition step acquires the 2nd person information (2nd image, sound) which is the person information about the person in the 2nd shared part E2. An output step outputs the information with respect to one exclusive part E3 among several exclusive part E3 based on 1st person information and 2nd person information. The program which concerns on 1 aspect is a program for functioning a computer system as the processing method of the intercom system 1 or the intercom system 1 mentioned above.

  The execution subject of the intercom system 1 or the processing method of the intercom system 1 in the present disclosure includes a computer system. The computer system has a processor and memory as hardware. When the processor executes the program recorded in the memory of the computer system, the intercom system 1 according to the present disclosure or a function as an execution subject of the processing method of the intercom system 1 is realized. The program may be recorded in advance in the memory of the computer system, but may be provided through a telecommunication line. The program may be provided by being recorded on a non-transitory recording medium such as a memory card, an optical disk, or a hard disk drive that can be read by a computer system. A processor of a computer system includes one or more electronic circuits including a semiconductor integrated circuit (IC) or a large scale integrated circuit (LSI). The plurality of electronic circuits may be integrated on one chip, or may be distributed on a plurality of chips. The plurality of chips may be integrated into one device, or may be distributed and provided in a plurality of devices.

(Summary)
As explained above, the intercom system (1) of the first aspect includes a plurality of exclusive units (E3), a first shared unit (E1), a plurality of dedicated units (E3), and a first shared unit (E1). It is used for the facility (5) having the second common part (E2) existing on the route between the two. The intercom system (1) includes a first acquisition unit (501), a second acquisition unit (502), and an output unit (504). A 1st acquisition part (501) acquires the 1st person information which is the person information regarding the person who visits a facility (5) in a 1st shared part (E1). The second acquisition unit (502) acquires second person information, which is human information regarding a person who visits one exclusive part (E3) among the plurality of exclusive parts (E3) in the second shared part (E2). The output unit (504) outputs information for the exclusive unit (E3) based on the first person information and the second person information.

  According to this configuration, it is possible to determine whether the person represented by the first person information and the person represented by the second person information are the same person based on the first person information and the second person information. The result can be output as information for the exclusive part (E3). Thereby, the security with respect to a visitor can be improved in the facility (5) which has a 1st shared part (E1), a 2nd shared part (E2), and an exclusive part (E3).

  In the intercom system (1) of the second aspect, in the first aspect, the information for the exclusive part (E3) includes a notification for the user (resident) of the exclusive part (E3).

  According to this configuration, when it is determined whether or not the person represented by the first person information and the person represented by the second person information are the same person, the result can be notified to the user.

  In the intercom system (1) of the third aspect, in the first or second aspect, the output unit (504) outputs information related to the user's call of the exclusive part (E3) as information for the exclusive part (E3). To do.

  According to this configuration, when it is determined whether or not the person represented by the first person information and the person represented by the second person information are the same person, the call can be controlled according to the result.

  The intercom system (1) according to the fourth aspect further includes an operation unit (33) that accepts an operation for calling a user in the third aspect. When the operation unit (33) receives a predetermined operation and the comparison result between the first person information and the second person information satisfies a predetermined condition, the output unit (504) is a user of the exclusive unit (E3) Outputs information related to calling.

  According to this configuration, the intercom system (1) includes the exclusive unit when the operation unit (33) receives a predetermined operation and the comparison result between the first person information and the second person information satisfies a predetermined condition. Information related to the user call (E3) can be output.

  In the intercom system (1) of the fifth aspect, in any one of the first to fourth aspects, the output unit (504) locks or unlocks the electric lock (60) provided in the exclusive unit (E3). Is output as information for the exclusive part (E3).

  According to this configuration, the unlocking of the electric lock (60) can be controlled based on the first person information and the second person information.

  In the intercom system (1) of the sixth aspect, in any one of the first to fifth aspects, the human information includes an image including a person.

  According to this configuration, it is possible to output information for the exclusive part (E3) based on the image (first image) included in the first person information and the image (second image) included in the second person information.

  In the intercom system (1) according to the seventh aspect, in any one of the first to sixth aspects, the human information includes a human voice.

  According to this configuration, it is possible to output information for the exclusive part (E3) based on the voice included in the first person information and the voice included in the second person information.

  In the intercom system (1) according to the eighth aspect, in any one of the first to seventh aspects, the first acquisition unit (501) is connected to the lobby interphone (10) provided in the first common unit (E1). First person information (for example, a first image) is acquired.

  According to this configuration, the first person information can be acquired from the lobby intercom (10).

  In the intercom system (1) of the ninth aspect, in any one of the first to eighth aspects, the second acquisition unit (502) is configured such that a person visiting the exclusive unit (E3) is the second common unit (E2). The second person information is acquired from the door phone (interphone handset 30) for calling a person in the exclusive section (E3).

  According to this configuration, the second person information can be acquired from the interphone slave unit (30).

  In the intercom system (1) of the tenth aspect, in the ninth aspect, the second acquisition unit (502) acquires the second person information when the doorphone receives a predetermined input.

  According to this configuration, when the door phone receives a predetermined input (for example, a push operation), the second person information can be acquired.

  The processing method according to the eleventh aspect includes a plurality of exclusive units (E3), a first shared unit (E1), and a second existing in a path between the plurality of dedicated units (E3) and the first shared unit (E1). Used in the intercom system (1) used in the facility (5) having the common part (E2). The processing method includes a first acquisition step, a second acquisition step, and an output step. A 1st acquisition step acquires the 1st person information which is the human information regarding the person who visits a facility (5) in a 1st shared part (E1). The second acquisition step acquires second person information, which is human information related to a person who visits one exclusive part (E3) among the plurality of exclusive parts (E3) in the second shared part (E2). The output step outputs information for the exclusive part (E3) based on the first person information and the second person information.

  According to this processing method, the security for visitors can be improved in the facility (5) having the first shared part (E1), the second shared part (E2), and the exclusive part (E3).

  The program according to the twelfth aspect includes a plurality of exclusive units (E3), a first shared unit (E1), and a second shared unit existing on a path between the plurality of dedicated units (E3) and the first shared unit (E1). Used in the intercom system (1) used in the facility (5) having the section (E2). The program is a program for causing a computer to execute a first acquisition process, a second acquisition process, and an output process. A 1st acquisition process acquires the 1st person information which is the person information regarding the person who visits a plant | facility (5) in a 1st shared part (E1). The second acquisition process acquires second person information, which is human information related to a person who visits one exclusive part (E3) among the plurality of exclusive parts (E3) in the second shared part (E2). The output process outputs information for the exclusive part (E3) based on the first person information and the second person information.

  According to this program, security for visitors can be improved in the facility (5) having the first shared part (E1), the second shared part (E2), and the exclusive part (E3).

1 Intercom System 5 Facility 10 Lobby Interphone 20 Interphone Master Unit 30 Interphone Slave Unit (Door Phone)
33 Operation unit 50 Server 60 Electric lock 501 First acquisition unit 502 Second acquisition unit 504 Output unit E1 First shared unit E2 Second shared unit E3 Exclusive unit

Claims (12)

An intercom system used in a facility having a plurality of exclusive parts, a first shared part, and a second shared part existing in a path between the plurality of exclusive parts and the first shared part,
A first acquisition unit for acquiring first person information which is human information relating to a person who visits the facility in the first shared unit;
A second acquisition unit that acquires second person information that is human information relating to a person who visits one of the plurality of exclusive units in the second shared unit;
Based on the first person information and the second person information, an output unit that outputs information for the exclusive unit,
Intercom system. The information for the exclusive part includes a notification for the user of the exclusive part,
The intercom system according to claim 1. The output unit outputs information related to a call of a user of the exclusive unit as information for the exclusive unit;
The intercom system according to claim 1 or 2. An operation unit for receiving an operation for calling the user;
When the operation unit accepts a predetermined operation and the comparison result between the first person information and the second person information satisfies a predetermined condition, the output unit relates to a call of a user of the exclusive unit Outputting the information,
The intercom system according to claim 3. The output unit outputs information related to locking or unlocking of an electric lock provided in the exclusive unit as information for the exclusive unit.
The intercom system according to any one of claims 1 to 4. The human information includes an image including a person,
The intercom system according to any one of claims 1 to 5. The human information includes a human voice,
The intercom system according to any one of claims 1 to 6. The first acquisition unit acquires the first person information from a lobby intercom provided in the first shared unit.
The intercom system according to any one of claims 1 to 7. The second acquisition unit acquires the second person information from a door phone for a person visiting the exclusive unit to call a person of the exclusive unit in the second shared unit.
The intercom system according to any one of claims 1 to 8. The second acquisition unit acquires the second person information when the door phone receives a predetermined input.
The intercom system according to claim 9. A processing method used in an intercom system used in a facility having a plurality of dedicated units, a first shared unit, and a second shared unit existing in a path between the plurality of dedicated units and the first shared unit,
A first acquisition step of acquiring first person information which is human information relating to a person who visits the facility in the first shared section;
A second acquisition step of acquiring second person information, which is human information relating to a person who visits one of the plurality of exclusive units in the second shared unit;
Based on the first person information and the second person information, an output step of outputting information for the exclusive part,
Processing method. A computer program used in an intercom system used in a facility having a plurality of dedicated units, a first shared unit, and a second shared unit existing in a path between the plurality of dedicated units and the first shared unit In addition,
A first acquisition process for acquiring first person information, which is human information relating to a person who visits the facility in the first shared section;
A second acquisition process for acquiring second person information, which is human information related to a person who visits one of the plurality of exclusive units in the second shared unit;
Based on the first person information and the second person information, an output process for outputting information for the exclusive part,
A program to be executed.

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