JP2019121961A - Intercom system and multiple dwelling house intercom system - Google Patents

Abstract

To provide an intercom system that enables a visitor to call and communicate with a specific resident of a visit target via an entrance slave apparatus.SOLUTION: A room master apparatus 2 has a function for communicating with a server 3 disposed on a cloud C. The server 3 includes a portable number table storage unit 31 in which a telephone number of a first portable telephone M1 held by a resident is associated with a telephone number of a second portable telephone M2 held by a scheduled visitor. Both of an entrance slave apparatus 1 and the second portable telephone M2 have a short-range radio communication function. When the second portable telephone M2 is held up over the entrance slave apparatus 1, the telephone number of the second portable telephone M2 is read and reported to the server 3. The server 3 makes a call for the first portable telephone M1 associated with the second portable telephone M2. When response operation is performed on the first portable telephone M1, a communication path between the first portable telephone M1 and the entrance slave apparatus 1 is formed.SELECTED DRAWING: Figure 1

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an intercom system for a visitor to call and call a resident, and more particularly, to an intercom system and multi-family intercom system capable of calling a specific resident among a plurality of residents.

Conventionally, there is an interphone system capable of responding to a call from a front door slave or the like installed in a front door with a mobile phone carried by a resident (for example, see Patent Document 1).
In such an intercom system, even if there is a visitor when the resident is away, the ringing signal from the front door slave unit is sent to the mobile phone of the resident who is out through the room master set installed in the room. It has been transmitted, and it has become possible to make a call between the front door handset and the mobile phone, which has become a convenient system for both the visitor and the resident.

JP, 2016-174209, A

  However, if there are usually multiple residents in the unit you are visiting, and the person you want to see is a specific resident among them, it will be set even if you respond from outside with a mobile phone. If the called party was not the person they wanted to see for the visitor, even though they could talk, they could not achieve the purpose of the visit.

  Therefore, in view of such problems, the present invention is an intercom system and an apartment house in which a visitor can call and call a specific resident to be visited via a device installed at a front door such as a front door slave unit or the like. The purpose is to provide an intercom system.

In order to solve the above problems, the invention according to claim 1 comprises a front door handset for a visitor to call a resident, and a living room main phone for a resident to respond upon receiving a calling operation from a front door handset. An intercom system having a front door slave unit or a room master unit has a function of communicating with a server disposed on a cloud, and the server is scheduled to visit a first mobile phone number carried by a resident While having a portable number table storage unit associated with the number of the second portable phone carried by the mobile phone, both the front door slave unit and the second portable phone have a short distance wireless communication function, and the second portable phone When the front door slave unit is deceived, the second mobile phone number is read by the front door slave unit and notified to the server, and when the server receives the second mobile phone number, the information in the mobile number table storage unit Associated with the second mobile phone based on Call the first mobile phone, and when the called first mobile phone responds, the communication path between the first mobile phone and the first base unit through the server is formed. , And allows a call between a visitor and a specific resident.
According to this configuration, since the visitor can call a specific person in the resident directly from the front door, there is no problem in which an unspecified responder responds first. In addition, since the resident to be called does not need to give the visitor a mobile phone number or the like, there is no security problem.

According to the second aspect of the present invention, in the configuration according to the first aspect, the front door slave unit is provided with a camera for imaging a visitor, and the front door slave unit or the room master is a first mobile phone and It is characterized by having a video transmission part which transmits an image pick-up picture of a camera to the 1st cellular phone in response to communication channel formation between front door slave machines.
According to this configuration, the resident can talk while watching the image of the visitor when talking with the visitor, and can talk in peace.

According to the invention of claim 3, in the configuration according to claim 1 or 2, the room parent machine has an electric lock control unit for unlocking the electric lock of the entrance door, and a communication path is formed with the entrance child unit. When a predetermined unlocking operation is performed from the first mobile phone in the above state, an unlock signal is transmitted from the server to the room parent device, and the electric lock is unlocked.
According to this configuration, since the resident can operate the first mobile phone carried by the user to unlock the front door, the front door can be unlocked from the outside, for example, when a child comes home It is convenient.

In the invention of claim 4, in the configuration according to any one of claims 1 to 3, in the first mobile phone, the call destination by the operation of the front door slave unit is changed from the room base unit to the first mobile phone. The server has an absence setting button, and when the absence setting button is turned on, the server transmits an absence mode transition signal from the server to the front door slave unit or the room master, and the near field communication function of the front door slave unit is enabled. I assume.
According to this configuration, it is convenient because, even if the user forgets to go out of the office, he / she can change the call destination from the front door slave unit to the mobile phone.

The invention according to claim 5 is a collective entrance machine installed at the entrance of the collective housing for a visitor to select a dwelling unit and call a resident, and for a resident to receive a call operation from the collective entrance machine. An apartment housing intercom system having a dwelling unit master unit and a controller for controlling communication between a collective entrance unit and the dwelling unit master unit, the controller having a function of communicating with a server disposed on a cloud The server has a portable number table storage unit in which the number of the second portable telephone carried by the prospective visitor is associated with the number of the first portable telephone carried by the resident, while the multi-porter and the second portable telephone When both sides of the telephone are equipped with the short distance wireless communication function, and the second mobile phone is turned to the set entrance, the number of the second mobile phone is read by the set entrance and the server via the controller. And the server is When the second mobile phone number is received, the first mobile phone associated with the second mobile phone is called based on the information in the mobile number table storage unit, and the first mobile phone that has received the call When the telephone is answered, the communication path between the first mobile phone and the front door via the server and the controller is formed, and a call can be made between the visitor and the specific resident. It is characterized by
According to this configuration, since the visitor can directly call a specific person in the resident from the multi-porter, there is no problem in which an unspecified responder responds first. Also, the resident to be called does not have to give the visitor a mobile phone number or the like, and security can be maintained.
Furthermore, since the controller communicates with the server, it is not necessary to provide a server communication unit in each living room parent machine or the like.

According to the invention of claim 6, in the configuration according to claim 5, a camera for capturing an image of a visitor is provided in the multi-porter, and the controller comprises a first mobile phone and a multi-port slave. And a video transmission unit for transmitting a captured video of the camera to the first mobile phone in response to the formation of the communication path between the two.
According to this configuration, the resident can talk while watching the image of the visitor when talking with the visitor, and can talk in peace.

According to the invention of claim 7, in the configuration according to claim 5 or 6, the controller has an electric lock control unit for unlocking the electric lock of the collective entry door, and a communication path is formed with the collective entry machine. When a predetermined unlocking operation is performed from the first mobile phone in the above state, the server transmits an unlock signal to the controller to unlock the electric lock.
According to this configuration, since the resident can operate the first mobile phone carried by him / her to unlock the collective entrance door, the collective entrance door can be unlocked from the outside, for example, a child returned home The case is convenient.

According to the invention of claim 8, in the configuration according to any one of claims 5 to 7, the first mobile phone changes the call destination by the operation of the group entrance machine from the dwelling unit base machine to the first mobile phone. The server has an absence setting button, and when the absence setting button is turned on, an absence mode transition signal is transmitted from the server to the controller, and the near-field wireless communication function of the collective entrance device is enabled.
According to this configuration, it is convenient because it is possible to set the absence from the place to go out and change the call destination from the collective entrance to the mobile phone, even if you forget to set the absence and go out.

  According to the present invention, the visitor can call a specific person in the resident directly from the front door or the multi-porter. Therefore, there is no problem in which the unspecified responders respond first. In addition, since the resident to be called does not need to give the visitor a mobile phone number or the like, there is no security problem.

It is a block diagram which shows an example of the intercom system which concerns on this invention. It is a functional block diagram of the entrance child machine. It is a functional block diagram of a living room parent machine. It is a functional block diagram of a server. It is a block diagram which shows an example of a multi-family intercom system. It is a functional block diagram of a gathering entrance machine. It is a functional block diagram of a dwelling unit main unit. It is a functional block diagram of a controller.

  Hereinafter, embodiments embodying the present invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram showing an example of an intercom system according to the present invention, and shows an intercom system installed in a detached house. In FIG. 1, 1 is a front door handset installed at the entrance for a visitor to call a resident, 2 is a room parent machine installed in a living room for a resident to respond to a visitor's call, 3 is described later Server for managing communication between the mobile phone and the intercom device, 4 is an electric lock provided at the entrance door D1, M1 is a mobile phone carried by the resident (first mobile phone), and M2 is a visitor A mobile phone (second mobile phone) to carry, C is a cloud including a mobile phone communication network and the Internet network. In addition, H has shown the visitor. In addition, the combination of front door slave 1 and living room base 2 will be described as “interphone device” for the sake of convenience.

  The entrance slave unit 1 and the living room base unit 2 are connected by a transmission line L1, and the electric lock 4 is connected to the living room base unit 2 by a control line L2. Also, the server 3 is arranged on the cloud C, and the room parent device 2 is configured to communicate with the server 3.

  FIG. 2 shows a functional block diagram of the entrance slave unit 1. As shown in FIG. 2, the front door handset 1 includes a camera 11 for capturing an image of the visitor H, a call unit 12 provided with a microphone 12 a and a speaker 12 b, a call button 13, a short distance communication unit 14, and the front door handset 1. A handset unit CPU 15 to control, a handset unit communication IF 16 communicating with the room master unit 2, and the like are provided. The short distance communication unit 14 is, for example, Bluetooth (registered trademark), NFC (registered trademark), or the like.

FIG. 3 shows a functional block diagram of the base unit 2 in the room. As shown in FIG. 3, in addition to the display of the image captured by the camera 11 of the entrance slave unit 1, the display unit 21 for displaying various information, the operation unit 22 for performing various setting operations, and the response For communication with the call unit 25 having the call button 23 for unlocking, the unlock button 24 for unlocking the electric lock 4, the call unit 25 having the microphone 25a and the speaker 25b, the main unit CPU 26 for controlling the room main unit 2, and the server 3. It includes an external communication IF 27, a master communication IF 28 for communicating with the front door slave 1, an electric lock control unit 29 for controlling the electric lock 4, and the like.
The operation unit 22 has an absence setting unit, and when the absence setting is performed, the intercom device shifts to the absence mode. When transitioning to the absent mode, the short distance communication unit 14 of the entry front handset 1 is turned on, and it is possible to call the first mobile phone M1 carried by the resident from the entrance handset 1 using this short distance communication function. It becomes.

FIG. 4 shows a functional block diagram of the server 3. As shown in FIG. 4, the server 3 stores a portable number table storage unit 31 that stores information in which mobile phones are associated with each other, a server CPU 32 that controls communication between an intercom device and the mobile phone, and a room base unit A server communication IF 33 and the like that communicate with the second and the like are provided.
In the mobile phone number table storage unit 31, information in which the phone number of the first mobile phone M1 carried by the resident is associated with the phone number of the second mobile phone M2 carried by the visitor H is the ID of the main room 2 When the number information of the second mobile phone M2 is registered from the in-room base 2 and registered with the information, the call control of the associated first mobile phone M1 is performed. And if response operation is received, formation control of the communication path for carrying out transmission and reception of an audio | voice and an image between the room host device 2 and the 1st mobile telephone M1 via the server 3 will be implemented.

  Although registration with the server 3 is carried out by using a telephone number, control of communication path formation by the server 3 is carried out by using an IP address obtained by the server 3 inquiring of a telephone number management server (not shown). Further, in the mobile phone number table storage unit 31, the ID of the base unit 2 is linked to the phone number of the first mobile phone M1 in advance and registered, and the phone number registration of the second mobile phone M2 is The resident operates the first mobile phone M1 or the like. In addition, in the mobile phone number table storage unit 31 of the server 3, information on a plurality of dwelling units is collectively managed.

For example, a smartphone is used as the first mobile phone M1 and the second mobile phone M2. In this case, predetermined application software for communicating with the server 3 is installed and used for the first mobile phone M1, and the interphone system is set to the absent mode in which the short distance communication unit 14 of the front door slave 1 is activated. It becomes a structure provided with the absence setting button to set, and the unlocking button which unlocks the electric lock 4 of the entrance door D1.
In addition, the second mobile phone M2 has a short distance communication function that enables communication with the short distance communication unit 14 of the entry slave unit 1.

The intercom system configured in this way operates as follows. However, since the operation of receiving a call from the front door slave 1 and responding in the room parent unit 2 is the same as in the prior art, the description will be omitted, and the operation of responding with the first mobile phone M1 carried by the resident will be described. .
When the intercom device is set in the absence mode and the short distance communication unit 14 of the entry / exit slave 1 is in the on state, the short distance communication unit (not shown) of the second mobile phone M2 carried by the visitor H is used. When the entrance slave unit 1 is activated in the active state, it is transmitted to the entrance handset 1 by Bluetooth (registered trademark), for example. The telephone number information of the second mobile phone M2 read in this way is transmitted to the main room 2 under the control of the handset CPU 15.
In the room parent device 2 to which the telephone number information has been transmitted, the telephone number information is notified (sent) to the server 3 on the cloud C under the control of the parent device CPU 26, and waits for a response from the server 3. Note that the information on the room parent device ID is added to the telephone number information transmitted to the server 3 and transmitted.

In server 3 having received the telephone number information of the second mobile phone M2, the server CPU 32 refers to the mobile phone number table storage unit 31, and the first mobile phone M1 associated with the received second mobile phone M2 If there is a corresponding telephone number, the first mobile phone M1 is called.
When the person carrying the first mobile phone M1 called in this way (the resident of the visiting destination) performs a response operation, a response signal is transmitted to the server 3, and the server CPU 32 having received the response signal sends In response to this, a permission signal is transmitted to secure a communication path between the first mobile phone M1 and the living room base unit 2.

On the other hand, in the room parent machine 2 that has received the permission signal from the server 3, a communication channel between the front door slave 1 and the room parent machine 2 is formed under the control of the parent machine CPU 26. As a result, a communication path between the front door slave 1 and the first mobile phone M1 is formed. Further, the main unit CPU 26 that has received the permission signal further activates the camera 11 of the front door slave unit 1 to transmit the captured video to the first mobile phone M1 via the formed communication path.
As a result, audio transmission / reception and video transmission / reception become possible between the front door handset 1 and the first mobile phone M1, the video of the visitor H is displayed on the first mobile phone M1, and the resident is the visitor A call can be made while watching the video of H.

In this way, the visitor H sends the mobile phone carried by himself (the second mobile phone M2) to the front door handset 1, and among the residents associated with the front door handset 1 to the visitor H Because the specific person of can be called directly, the problem that the unspecified responder does not occur at first does not occur. In addition, since the resident who is the call target does not need to give the visitor H the number of the mobile phone (first mobile phone M1) or the like, there is no security problem.
Furthermore, since the resident can talk to the visitor while watching the image of the visitor H, the visitor can be confirmed and the call can be made with confidence.

However, the above-mentioned calling operation of sending the second mobile phone M2 to the front door handset 1 is premised on the fact that the visitor H recognizes in advance that the intercom device of the visited residence is in the absent mode state, If it is not recognized that the absence mode is set, it is as follows.
The visitor H first presses the call button 13 as before, but in response to this operation, the base CPU 26 in the absent mode causes the speaker 12b of the front door handset 1 to sound a preset message voice. . For example, the message "Please forgive a cell phone" will be sounded.

  In response to this message, when the mobile phone carried by the visitor H (second mobile phone M2) is taken over by the entrance handset 1, the short-range communication unit 14 uses Bluetooth (registered trademark), for example. The telephone number information is received and transmitted to the room master 2 under the control of the slave CPU 15. The subsequent operation is similar to the flow described above.

  If there is no first mobile phone M1 associated with the transmitted second mobile phone M2's phone number in the mobile phone number table storage unit 31 of the server 3, the server 3 ends the control at that time. . Also, even if the associated first mobile phone M1 is registered, it is different from the registered information if the information of the room parent device ID transmitted together with the telephone number information of the second mobile phone M2 is registered. The control is terminated at this point because they are residents of different units.

The operation for shifting to the absent mode can also be performed from the first mobile phone M1. Specifically, the server 3 is called by a predetermined operation of the first mobile phone M1, and then the absence setting button (not shown) is displayed to perform setting operation. In this operation, the absence mode transition signal is transmitted to the server 3, and the absence mode transition signal is transmitted by the server CPU 32 to the room parent device 2 associated with the first portable telephone M1 of the absence mode transition signal transmission source. In base unit 2 in the room where base station 2 receives this signal, base unit CPU 26 shifts the intercom device to the absent mode, and turns on near field communication unit 14 of front entrance slave unit 1.
In this way, even if you forget to set the intercom device absent, you can shift the intercom device to the absent mode by the operation of the first mobile phone M1 and call the resident using the short distance communication unit 14 and it is convenient is there.

Furthermore, if it is determined that the responding resident should unlock the electric lock 4 of the front door D1 by telephone call, the unlocking operation can be performed by the operation of the first mobile phone M1, and the first operation can be performed by the predetermined operation. An unlock button (not shown) is displayed on the mobile phone M1, and when an unlocking operation is performed, an unlock signal is generated and transmitted to the room master 2 via the server 3.
In the main room 2 of the room receiving the unlocking signal, the CPU 26 of the base unit performs the unlocking operation of the electric lock 4 of the front door D1, and the front door D1 is unlocked.

In this way, since the resident can unlock the front door D1 by operating the first mobile phone M1 carried by the user, the front door D1 can be unlocked from the outside, which is convenient when a child comes home, etc. It is.
In the above embodiment, the function to communicate with the server 3 is provided to the main room 2 in the room, but the function may be provided to the front door slave 1.

  FIG. 5 shows an example of a multi-family intercom system. In FIG. 5, 6 is installed at the entrance and a collective entrance machine for the visitor H to select a dwelling unit and call a resident, and 7 is installed in each dwelling unit of the collective housing so that the resident answers the call 8 is a controller for controlling communication between the group entrance machine 6 and the base unit 7. D2 is an entrance door which is installed at the entrance and passes through to the living area. It is a lock. In addition, the same code | symbol is provided to the component similar to the said embodiment, and description is abbreviate | omitted.

  The group entrance machine 6 is connected to the controller 8 through the transmission line L11, and the dwell unit parent machine 7 is connected to the controller 8 by the main machine trunk line L12. The electric lock 4a is connected to the controller 8 via a control line L13. Furthermore, the controller 8 is configured to communicate with the server 3 on the cloud C.

  FIG. 6 shows a functional block diagram of the multi-port entrance machine 6. As shown in FIG. 6, the hall entrance device 6 has a camera 61 for imaging the visitor H, an operation unit 62 for selecting a dwelling unit of a visit destination, a call unit 63 provided with a microphone 63a and a speaker 63b, a short distance communication unit 64, A collective entrance CPU 65 for controlling the collective entrance machine 6 and a collective entrance communication IF 66 communicating with the controller 8 are provided. The near field communication unit 64 uses, for example, Bluetooth (registered trademark), NFC (registered trademark), etc., as in the case of the above-mentioned entrance slave unit 1.

FIG. 7 shows a functional block diagram of the base unit 7 of the dwell unit. As shown in FIG. 7, in addition to the display of the image captured by the camera 61 of the group entrance machine 6, the display unit 71 for displaying various information, the operation unit 72 for performing various setting operations, and the response With a call button 73 operated, a call unit 74 provided with a microphone 74a and a speaker 74b, an unlock button 75 for unlocking the electric lock 4a of the collective entry door D2, a main unit CPU 76 for controlling the dwell unit parent unit 7, a controller 8 A parent device communication IF 77 or the like to communicate is provided.
The operation unit 72 has an absence setting unit. When the absence setting is made, the base unit 7 shifts to the absence mode and notifies the resident's mobile phone (the first mobile phone M1) of a call from the entry entrance machine 6. Control is possible.

  FIG. 8 shows a functional block diagram of the controller 8. As shown in FIG. 8, the controller 8 stores the state (presence of absence setting) of each dwelling unit parent machine 7 in addition to the dwelling unit parent machine table in which the dwelling unit number and the dwelling unit parent machine ID are associated Controller CPU 82 for controlling communication between the entrance machine 6 and the dwelling unit parent machine 7 and communication with the server 3, controller communication IF 83 communicating with the collective entrance machine 6 and the dwelling unit parent machine 7, and the server 3 via the cloud C It includes an external communication IF 84 for communication, an electric lock control unit 85 for controlling the electric lock 4a of the collective entrance door D2, and the like.

The operation of the intercom system configured in this way is as follows. However, the operation to respond by the dwelling unit parent machine 7 in response to the call operation of the collective entrance machine 6 is the same as the conventional one, and therefore, the explanation is omitted. The operation in which the call is transferred to the resident's mobile phone (first mobile phone M1) will be mainly described.
When the visitor H operates the gathering entrance machine 6 to call the dwelling unit of the visit destination, the callee dwelling unit base unit 7 is set to be absent and is in the absent mode, so that the base unit CPU 76 stores in advance Message is sent to the group entrance 6, and sounded from the speaker 63b to notify the visitor H that the user H is not set. Thus, for example, a message of "Please turn over the mobile phone" is sounded at the entrance entrance machine 6.

  If the base unit 7 is not set, the call from the collective entrance machine 6 may be made to correspond by the controller 8, and in this case, a message is sounded from the collective entrance machine 6 under the control of the controller CPU 82. .

When the mobile phone (second mobile phone M2) carried by the visitor H is deceived by the group entrance 6 in response to the sounding of the message, the near-field communication function of the second mobile phone M2 provides telephone number information Is transmitted, and the near-field communication unit 64 of the collective entrance 6 is read and transmitted to the controller 8 under the control of the collective entrance CPU 65.
The controller 8, which recognizes that the home unit 7 is not set, receives the telephone number information transmitted from the group entrance 6, and calls the server 3 on the cloud C by the control of the controller CPU 82. The telephone number information including the ID information of the previous base unit 7 is notified (sent), and the server 3 waits for a response.

In server 3 receiving the telephone number information of the second mobile phone M2, the server CPU 32 refers to the mobile phone number table storage unit 31, and the first mobile phone M1 associated with the received second mobile phone M2 And call if there is a corresponding first mobile phone M1.
When the person carrying the first mobile phone M1 called in this way (the resident of the visiting destination) performs a response operation, a response signal is sent to the server 3 and the server CPU 32 that received the response signal sends to the controller 8 And transmits a permission signal to secure a communication path between the first mobile phone M1 and the controller 8.

On the other hand, the controller 8 that has received the permission signal from the server 3 forms a communication path between the collective entrance 6 and the server 3 under the control of the controller CPU 82. As a result, a communication path between the entrance hall 6 and the first mobile phone M1 is formed. Also, the controller CPU 82 having received the permission signal activates the camera 61 of the multi-port entrance machine 6 to transmit the captured video to the first mobile phone M1 via the formed communication path.
As a result, while a communication channel is formed between the group entrance 6 and the first mobile phone M1, the video of the visitor H is displayed on the first mobile phone M1, and the resident is the video of the visitor H You can talk while watching the

In this manner, the visitor H turns the mobile phone carried by him / her (the second mobile phone M2) to the set entrance 6 to allow a specific person among the residents associated with the visitor H to be identified. Because it can be called directly, there is no problem that a non-specific responder responds first. In addition, the resident who is the object of the call does not have to give the visitor the number of the mobile phone (first mobile phone M1) or the like, and there is no security problem.
Further, since the controller 8 communicates with the server 3, there is no need to provide a server communication unit in each dwelling unit parent machine 7 etc., and the resident can talk while watching the image of the visitor H when talking with the visitor H You can talk with confidence.

  As in the above-described intercom system, if there is no first mobile phone M1 associated with the transmitted phone number of the second mobile phone M2 in the mobile phone number table storage unit 31 of the server 3, at that time, The server 3 ends the control. In addition, even if the associated first mobile phone M1 is registered, it is different from the registered information if the information of the housing unit master ID transmitted together with the telephone number information of the second mobile phone M2 is registered. Since the resident of the dwelling unit different from the visited one is, control is ended at that time.

Further, the operation to shift the base unit 7 to the absent mode can also be carried out from the first mobile phone M1, similarly to the operation to shift the intercom device to the absent mode. In a predetermined operation of the first mobile phone M1, an absent mode transition signal is transmitted to the controller 8 through the server 3, and the controller CPU 82 which receives this signal is the first mobile phone of the absence mode transition signal transmission source The base unit 7 associated with M 1 is shifted to the absent mode, and registered in the storage unit 81.
In this way, even if you forget to set the home unit 7 absent, you can shift the home unit 7 to the absent mode by operating the first mobile phone M1. It is convenient to use.

Further, when the resident who has responded determines that the electric lock 4a of the collective entrance door D2 should be unlocked by a call, the unlocking operation is possible by the operation of the first mobile phone M1, and the predetermined unlocking operation is performed. Is generated and transmitted to the controller 8 via the server 3.
In the controller 8 having received the unlocking signal, the controller CPU 82 performs the unlocking operation of the electric lock 4a of the collective entrance door D2, and the collective entrance door D2 is unlocked.

  The entrance slave unit 1 installed at each entrance is the entrance slave unit 1 of FIG. 2, and the visitor H who enters the residence area from the unlocked entry entrance door D2 continues to the entrance of the visited destination. By calling the second mobile phone M2 to the slave unit 1, it is possible to talk with the resident through the first mobile phone M1 as described in the above embodiment, and if necessary, the electricity of the front door D1 of the dwelling entrance The lock is unlocked.

  In this way, since the resident can operate the first mobile phone M1 carried by him / her to unlock the collective entrance door D2, the collective entrance door D2 can be unlocked from the outside, and when the child comes home It is convenient.

  In the above embodiment, the first mobile phone M1 called by turning the second mobile phone M2 to the front door handset 1 or the group entrance machine 6 has been described as one, but the first mobile phone M1 called There may be a plurality of telephones, and in the case where there are two or more persons who the visitor H wants to meet, the plurality of first mobile phones M1 are called, and the communication path with the first mobile phone M1 that answers first Form the

  1 · · Entrance door handset, 2 · · · room room parent machine, 3 · · server, 4, 4 · · electric lock, 6 · · · · · · · · housing unit base unit, 8 · · control machine, 11 · · · Camera · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · base unit CPU (video transmission unit) 31 · · · storage unit of the mobile phone number table 32 · · · Controller CPU (video transmission unit), M1 · · · first mobile phone, M · · · second mobile phone C · · · · · · · · · · · · · · · ·.

Claims (8)

An interphone system comprising: a front door handset for a visitor to call a resident; and a living room base handset for a resident to receive a call operation from the front door handset and the resident to respond.
The front door slave unit or the room parent unit has a function to communicate with a server placed on the cloud,
The server has a portable number table storage unit in which the number of the first portable telephone carried by the resident is associated with the number of the second portable telephone carried by the prospective visitor.
Both the front door slave unit and the second mobile phone have a near field wireless communication function,
When the second mobile phone is turned over by the front door slave unit, the second mobile phone number is read by the front door slave unit and notified to the server.
When the server receives the second mobile phone number, the server calls the first mobile phone associated with the second mobile phone based on the information in the mobile number table storage unit. When the first mobile phone that receives the call is responded to, the communication path is formed between the first mobile phone and the front door slave via the server, and a specific residence with a visitor An interphone system characterized in that a call can be made with a person. The entrance slave unit is provided with a camera for imaging a visitor,
The front entrance slave unit or the living room base unit receives a communication channel formed between the first mobile phone and the front entrance slave unit, and transmits an image captured by the camera to the first mobile phone. The intercom system according to claim 1, further comprising: The room parent unit has an electric lock control unit for unlocking the electric lock on the front door,
When a predetermined unlocking operation is performed from the first mobile phone in a state in which a communication path is formed with the front door slave unit, an unlock signal is transmitted from the server to the room parent unit, and the electric lock is generated. The intercom system according to claim 1 or 2, wherein the lock is unlocked. The first mobile phone has an absence setting button for changing the call destination by the operation of the front door slave unit from the room base unit to the first mobile phone.
When the absence setting button is turned on, an absence mode transition signal is transmitted from the server to the entrance portable unit or the living room base unit, and the short distance wireless communication function of the entrance portable unit becomes effective. The intercom system according to any one of claims 1 to 3. A collective entrance machine installed at the entrance of the collective housing for a visitor to select a dwelling unit and call a resident, a dwelling unit master machine for a resident to receive a call operation from the collective entrance machine, and An apartment housing intercom system, comprising: an entrance door and a controller for controlling communication between the base unit and the dwelling unit,
The controller has a function of communicating with a server located on the cloud, and
The server has a portable number table storage unit in which the number of the first portable telephone carried by the resident is associated with the number of the second portable telephone carried by the prospective visitor.
Both the multi-porter and the second mobile phone have near field communication capabilities.
When the second mobile phone is turned over to the collective entrance machine, the number of the second portable telephone is read by the collective entrance machine and notified to the server via the controller.
When the server receives the second mobile phone number, the server calls the first mobile phone associated with the second mobile phone based on the information in the mobile number table storage unit. When the first mobile phone which has received the call is operated in response, a communication path is formed between the first mobile phone and the collective entrance via the server and the controller, and a visitor A multi-family intercom system characterized in that it is possible to make a call between the person and a specific resident. A camera for imaging a visitor is provided at the multi-port entrance machine,
The controller is characterized in that the controller has a video transmission unit that transmits a captured video of the camera to the first mobile phone in response to the formation of a communication path between the first mobile phone and the collective entrance machine. The apartment housing intercom system according to claim 5, wherein. The controller has an electric lock control unit that unlocks the electric lock of the collective entry door.
When a predetermined unlocking operation is performed from the first mobile phone in a state in which a communication path is formed with the collective entrance machine, an unlock signal is transmitted from the server to the controller, and the electric lock is released. The apartment intercom system according to claim 5 or 6, characterized in that it is unlocked. The first mobile phone has an absence setting button for changing the call destination by the operation of the collective entrance machine from the dwell unit base machine to the first mobile phone.
The absence mode transition signal is transmitted from the server to the controller in response to the on operation of the absence setting button, and the short distance wireless communication function of the collective entrance device becomes effective. The apartment complex intercom system in any one.

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