JP6936741B2 - Intercom system and apartment complex intercom system - Google Patents

Description

The present invention relates to an intercom system for a visitor to call a resident and make a call, and more particularly to an intercom system capable of calling a specific resident among a plurality of residents and an apartment house intercom system.

Conventionally, there is an intercom system capable of answering a call from a front door slave unit or the like installed at a front door with a mobile phone carried by a resident (see, for example, Patent Document 1).
With such an intercom system, even if there is a visitor when the resident is away, the call signal from the entrance slave unit can be sent to the resident's mobile phone that is out via the room master unit installed in the room. It was transmitted, and it became possible to make a call between the entrance slave unit and the mobile phone, which was a convenient system for both visitors and residents.

Japanese Unexamined Patent Publication No. 2016-174209

However, there are usually multiple residents in the dwelling unit you are visiting, and if the person you want to meet is a specific resident among them, you can set it even if you respond from the outside with your mobile phone. If the callee was not the person the visitor wanted to meet, he could make the call but 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 talk with a specific resident to be visited through a device installed at the entrance such as an entrance slave unit. The purpose is to provide an intercom system.

In order to solve the above problem, the invention of claim 1 comprises a front door slave unit for a visitor to call a resident and a living room master unit for a resident to respond to a call operation from the entrance slave unit. An interphone system that the entrance slave unit or the room master unit has a function of communicating with a server placed on the cloud, and the server is a visitor to the number of the first mobile phone carried by the resident. There while having mobile number table storage unit which associates the number of the second mobile phone to carry, both e Bei short-range wireless communication function of the entrance door station and the second mobile phone, the first mobile phone, It has an absence setting button that changes the call destination by operating the entrance slave unit from the living room master unit to the first mobile phone, and by turning on the absence setting button, the absence mode transition signal is sent from the server to the entrance slave unit or the living room master unit. Is transmitted, the short-range wireless communication function of the entrance slave unit is enabled, and when the second mobile phone is held by the entrance slave unit, the number of the second mobile phone is read by the entrance slave unit and notified to the server. When the server receives the number of the second mobile phone, the server makes a call of the first mobile phone associated with the second mobile phone based on the information in the mobile number table storage unit, and receives the call. When the first mobile phone is answered and operated, a communication path is formed between the first mobile phone and the entrance slave unit via the server, and a call can be made between the visitor and a specific resident. It is characterized by being.
According to this configuration, the visitor can directly call a specific person in the resident from the entrance slave unit, so that the problem corresponding to the unspecified responder at the beginning does not occur. In addition, since the resident to be called does not need to give the visitor a mobile phone number or the like, no security problem occurs. In addition, even if you forget to set your absence and go out, you can set your absence from the outside and change the call destination from the entrance slave unit to a mobile phone, which is convenient.

According to the invention of claim 2, in the configuration according to claim 1, the entrance slave unit is provided with a camera for photographing a visitor, and the entrance slave unit or the living room master unit is a first mobile phone. It is characterized by having a video transmission unit that transmits the image captured by the camera to the first mobile phone in response to the formation of a communication path with the entrance slave unit.
According to this configuration, the resident can talk while watching the image of the visitor when talking to the visitor, and can talk with peace of mind.

According to the invention of claim 3, in the configuration according to claim 1 or 2, the living room master unit has an electric lock control unit for unlocking the electric lock of the entrance door, and a communication path is formed with the entrance slave unit. When a predetermined unlocking operation is performed from the first mobile phone in the state of being in the state, an unlocking signal is transmitted from the server to the living room master unit to unlock the electric lock.
According to this configuration, the resident can unlock the entrance door by operating the first mobile phone carried by the resident, so that the entrance door can be unlocked from outside, for example, when a child returns home. Etc. is convenient.

The invention of claim 4 is a collective entrance machine installed at the entrance of an apartment house for a visitor to select a dwelling unit and call a resident, and a collective entrance machine for the resident to respond by receiving a call operation from the collective entrance machine. It is an apartment mobile phone system that has a dwelling unit master unit and a controller that controls communication between the dwelling unit entrance unit and the dwelling unit master unit, and the controller has a function of communicating with a server placed on the cloud. , The server has a mobile number table storage unit that associates the number of the first mobile phone carried by the resident with the number of the second mobile phone carried by the prospective visitor, while the collective entrance machine and the second mobile phone. for example Bei both the phone is the short-range wireless communication function, the first mobile phone has an absence setting button to change the call destination by the operation of the set entrance machine, the first mobile phone from dwelling parent machine, absence By turning on the setting button, the absence mode transition signal is sent from the server to the controller, the short-range wireless communication function of the collective entrance is enabled, and when the second mobile phone is held by the collective entrance, the second The mobile phone number of is read by the collective entrance machine and notified to the server via the controller, and when the server receives the number of the second mobile phone, the server receives the second mobile phone number based on the information in the mobile number table storage unit. When the first mobile phone associated with the mobile phone is called and the first mobile phone that receives the call is answered and operated, the first mobile phone and the collective entrance machine via the server and the controller are operated. It is characterized by forming a communication path between the visitor and a specific resident.
According to this configuration, the visitor can directly call a specific person in the resident from the collective entrance machine, so that the problem corresponding to the unspecified responder at the beginning does not occur. In addition, the resident to be called does not need to give the visitor a mobile phone number or the like, and can maintain security.
Further, since the controller communicates with the server, it is not necessary to provide a server communication unit in each room master unit or the like. In addition, even if you forget to set your absence and go out, you can set your absence from outside and change the call destination from the collective entrance to a mobile phone, which is convenient.

According to the invention of claim 5 , in the configuration according to claim 4 , the collective entrance machine is provided with a camera for photographing a visitor, and the controller is a first mobile phone and a front door slave unit. It is characterized by having an image transmission unit that transmits an image captured by a camera to a first mobile phone in response to the formation of a communication path between the two.
According to this configuration, the resident can talk while watching the image of the visitor when talking to the visitor, and can talk with peace of mind.

According to the invention of claim 6 , in the configuration according to claim 4 or 5 , the controller has an electric lock control unit for unlocking the electric lock of the collective entrance door, and a communication path is formed with the collective entrance machine. When a predetermined unlocking operation is performed from the first mobile phone in the state of being in the state, an unlocking signal is transmitted from the server to the controller to unlock the electric lock.
According to this configuration, the resident can unlock the collective entrance door by operating the first mobile phone carried by the resident, so that the collective entrance door can be unlocked from outside, for example, the child returns home. It is convenient when.

According to the present invention, the visitor can directly call a specific person in the resident from the entrance slave unit or the collective entrance unit. Therefore, the problem corresponding to the unspecified responder does not occur first. In addition, since the resident to be called does not need to give the visitor a mobile phone number or the like, no security problem occurs.

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 slave unit. It is a functional block diagram of a living room master unit. It is a functional block diagram of a server. It is a block diagram which shows an example of an apartment house intercom system. It is a functional block diagram of a collective entrance machine. It is a functional block diagram of a dwelling unit master 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 configuration 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 an entrance slave unit installed at the entrance for a visitor to call a resident, 2 is a living room master unit installed in a living room for a resident to answer a visitor's call, and 3 is described later. A server that manages communication between a mobile phone and an intercom device, 4 is an electric lock provided on the entrance door D1, M1 is a mobile phone carried by a resident (first mobile phone), and M2 is a visitor. A mobile phone to be carried (second mobile phone), C is a cloud including a mobile phone communication network and an Internet network. In addition, H indicates a visitor. Further, the combination of the entrance slave unit 1 and the living room master unit 2 will be described as an "intercom device" for convenience.

The entrance slave unit 1 and the living room master unit 2 are connected by a transmission line L1, and the electric lock 4 is connected to the living room master unit 2 by a control line L2. Further, the server 3 is arranged on the cloud C, and the living room master unit 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 entrance slave unit 1 includes a camera 11 for capturing a visitor H, a call unit 12 provided with a microphone 12a and a speaker 12b, a call button 13, a short-range communication unit 14, and an entrance slave unit 1. It includes a slave unit CPU 15 to be controlled, a slave unit communication IF 16 for communicating with the living room master unit 2, and the like. The short-range communication unit 14 is, for example, Bluetooth (registered trademark), NFC (registered trademark), or the like.

FIG. 3 shows a functional block diagram of the living room master unit 2. As shown in FIG. 3, the living room master unit 2 receives a call and responds to a display unit 21 that displays various information in addition to displaying the captured image of the camera 11 of the entrance slave unit 1, an operation unit 22 that performs various setting operations. A call button 23 for unlocking, an unlock button 24 for unlocking the electric lock 4, a call unit 25 equipped with a microphone 25a and a speaker 25b, a master unit CPU 26 for controlling a living room master unit 2, and a server 3 for communicating with each other. It includes an external communication IF 27, a master unit communication IF 28 that communicates with the entrance slave unit 1, an electric lock control unit 29 that controls the electric lock 4, and the like.
The operation unit 22 has an absence setting unit, and when the absence setting is made, the intercom device shifts to the absence mode. When the mode shifts to the absence mode, the short-range communication unit 14 of the entrance slave unit 1 is turned on, and the entrance slave unit 1 can call the first mobile phone M1 carried by the resident by using this short-range communication function. It becomes.

FIG. 4 shows a functional block diagram of the server 3. As shown in FIG. 4, the server 3 is a living room master unit via a mobile number table storage unit 31 that stores information associated with each other, a server CPU 32 that controls communication between an intercom device and a mobile phone, and a cloud C. It is equipped with a server communication IF33 or the like that communicates with the second or the like.
In the mobile number table storage unit 31, information in which the telephone number of the first mobile phone M1 carried by the resident is associated with the telephone number of the second mobile phone M2 carried by the visitor H is the ID of the living room master unit 2. When the number information of the second mobile phone M2, which is registered together with the information, is received from the living room master unit 2, the call control of the associated first mobile phone M1 is performed. Then, upon receiving the response operation, the formation control of the communication path for transmitting and receiving voice and video between the living room master unit 2 and the first mobile phone M1 via the server 3 is performed.

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

As the first mobile phone M1 and the second mobile phone M2, for example, a smartphone is used. In this case, the first mobile phone M1 is used by installing predetermined application software for communicating with the server 3, and puts the intercom system in an absent mode in which the short-range communication unit 14 of the entrance slave unit 1 is activated. It is configured to include an absence setting button to be set and an unlock button to unlock the electric lock 4 of the entrance door D1.
Further, the second mobile phone M2 has a short-range communication function that enables communication with the short-range communication unit 14 of the entrance slave unit 1.

The intercom system configured in this way operates as follows. However, since the operation of receiving a call from the entrance slave unit 1 and responding by the living room master unit 2 is the same as the conventional one, the description is omitted, and the operation of responding by the first mobile phone M1 carried by the resident will be described. ..
When the intercom device is set to the absence mode and the short-range communication unit 14 of the entrance slave unit 1 is in the on state, the short-range communication unit (not shown) of the second mobile phone M2 carried by the visitor H is used. When it is held in the entrance slave unit 1 in the active state, it is transmitted to the entrance slave unit 1 by, for example, Bluetooth (registered trademark). The telephone number information of the second mobile phone M2 read in this way is transmitted to the living room master unit 2 under the control of the slave unit CPU 15.
In the living room master unit 2 to which the telephone number information is transmitted, the telephone number information is notified (transmitted) to the server 3 on the cloud C under the control of the master unit CPU 26, and the server 3 waits for a response. In addition, the information of the living room master unit ID is added to the telephone number information transmitted to the server 3 and transmitted.

In the server 3 that has received the telephone number information of the second mobile phone M2, the server CPU 32 refers to the mobile number table storage unit 31 and refers to 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 a person carrying the first mobile phone M1 called in this way (resident of the visited place) performs a response operation, a response signal is transmitted to the server 3, and the server CPU 32 that receives the response signal is sent to the living room master unit 2. A permission signal is transmitted to the mobile phone to secure a communication path between the first mobile phone M1 and the living room master unit 2.

On the other hand, in the living room master unit 2 that has received the permission signal from the server 3, a communication path is formed between the entrance slave unit 1 and the living room master unit 2 under the control of the master unit CPU 26. As a result, a communication path is formed between the entrance slave unit 1 and the first mobile phone M1. Further, the master unit CPU 26 that has received the permission signal further activates the camera 11 of the entrance slave unit 1 to transmit the captured image to the first mobile phone M1 via the formed communication path.
As a result, it becomes possible to send and receive audio and video between the entrance slave unit 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. You can talk while watching the video of H.

In this way, the visitor H holds the mobile phone (second mobile phone M2) carried by the visitor H over the entrance slave unit 1, and the visitor H is among the residents associated with the visitor H from the entrance slave unit 1. Since a specific person can be called directly, the problem that the unspecified respondent responds to first does not occur. Further, since the resident to be called does not need to give the visitor H the number of the mobile phone (first mobile phone M1) or the like, no security problem occurs.
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 peace of mind.

However, the above-mentioned calling operation of holding the second mobile phone M2 over the entrance slave unit 1 is based on the premise that the visitor H has previously recognized that the intercom device of the visited dwelling unit is in the absent mode. If you do not recognize that it is set to absent mode, it is as follows.
The visitor H first presses the call button 13 as before, but in response to this operation, the master unit CPU 26 in the absent mode state makes a preset message voice sound from the speaker 12b of the entrance slave unit 1. .. For example, the message "Please hold your mobile phone" is sounded.

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

If the mobile number table storage unit 31 of the server 3 does not have the first mobile phone M1 associated with the transmitted telephone number of the second mobile phone M2, the server 3 ends the control at that point. .. Further, even if the associated first mobile phone M1 is registered, if the information of the living room master unit ID transmitted together with the telephone number information of the second mobile phone M2 is different from the registered information. , Because you are a resident of a different dwelling unit, control ends at that point.

Then, the operation of shifting to the absence 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 and the setting operation is performed. By 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 living room master unit 2 associated with the first mobile phone M1 that is the source of the absence mode transition signal transmission. In the living room master unit 2 that has received this signal, the master unit CPU 26 shifts the intercom device to the absence mode and turns on the short-range communication unit 14 of the entrance slave unit 1.
In this way, even if the intercom device is forgotten to be absent, the intercom device can be shifted to the absent mode by the operation of the first mobile phone M1 and the resident can be called using the short-range communication unit 14. be.

Further, if the responding resident determines that the electric lock 4 of the entrance door D1 should be unlocked by a telephone call, the unlocking operation can be performed by operating the first mobile phone M1, and the first operation can be performed by a predetermined operation. When the unlock button (not shown) is displayed on the mobile phone M1 and the unlock operation is performed, an unlock signal is generated and transmitted to the living room master unit 2 via the server 3.
In the living room master unit 2 that receives this unlocking signal, the master unit CPU 26 performs an unlocking operation of the electric lock 4 of the entrance door D1, and the entrance door D1 is unlocked.

In this way, the resident can unlock the entrance door D1 by operating the first mobile phone M1 carried by the resident, so that the entrance door D1 can be unlocked from outside, which is convenient when the child returns home. Is.
In the above embodiment, the living room master unit 2 is provided with a function of communicating with the server 3, but the entrance slave unit 1 may be provided with the function.

FIG. 5 shows an example of an apartment house intercom system. In FIG. 5, 6 is a collective entrance machine installed at the entrance for the visitor H to select a dwelling unit and call a resident, and 7 is installed at an individual dwelling unit of the apartment house so that the resident answers the call. The dwelling unit master unit 8 is a controller that controls communication between the dwelling unit master unit 6 and the dwelling unit master unit 7, D2 is installed at the entrance, and the collective entrance door 4a that passes when proceeding to the living area is its electricity. It is a lock. The same components as those in the above embodiment are designated by the same reference numerals, and the description thereof will be omitted.

The collective entrance unit 6 is connected to the controller 8 via the transmission line L11, and the dwelling unit master unit 7 is connected to the controller 8 by the master unit trunk line L12. Further, the electric lock 4a is connected to the controller 8 via the control line L13. Further, the controller 8 is configured to communicate with the server 3 on the cloud C.

FIG. 6 shows a functional block diagram of the collective entrance machine 6. As shown in FIG. 6, the collective entrance unit 6 includes a camera 61 that captures a visitor H, an operation unit 62 that selects a dwelling unit to be visited, a communication unit 63 that includes a microphone 63a and a speaker 63b, and a short-range communication unit 64. It includes a collective entrance machine CPU65 that controls the collective entrance machine 6, a collective entrance machine communication IF66 that communicates with the controller 8, and the like. Similar to the entrance slave unit 1, the short-range communication unit 64 uses, for example, Bluetooth (registered trademark), NFC (registered trademark), or the like.

FIG. 7 shows a functional block diagram of the dwelling unit master unit 7. As shown in FIG. 7, the dwelling unit master unit 7 has a display unit 71 that displays various information in addition to displaying the captured image of the camera 61 of the collective entrance unit 6, an operation unit 72 that performs various setting operations, and receives and responds to a call. A call button 73 to be operated, a call unit 74 having a microphone 74a and a speaker 74b, an unlock button 75 to unlock the electric lock 4a of the collective entrance door D2, a master unit CPU76 to control the dwelling unit master unit 7, and a controller 8 It is equipped with a master unit communication IF77 or the like for communication.
The operation unit 72 has an absence setting unit, and when the absence is set, the dwelling unit master unit 7 shifts to the absent mode, and the call from the collective entrance unit 6 is notified to the resident's mobile phone (first mobile phone M1). Can be controlled.

FIG. 8 shows a functional block diagram of the controller 8. As shown in FIG. 8, the controller 8 is a set of a storage unit 81 that stores the state (presence / absence of absence setting) of each dwelling unit 7 in addition to the dwelling unit table in which the dwelling unit number and the dwelling unit ID are associated with each other. The controller CPU 82 that controls the communication between the entrance unit 6 and the dwelling unit master unit 7 and the communication with the server 3, the controller communication IF83 that communicates with the collective entrance unit 6 and the dwelling unit master unit 7, and the server 3 via the cloud C. It is provided with 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, since the operation of receiving the call operation of the collective entrance unit 6 and responding by the dwelling unit master unit 7 is the same as the conventional one, the description 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 collective entrance unit 6 to call the dwelling unit of the visited destination, the dwelling unit master unit 7 of the called destination is set to be absent and is in the absent mode state, so that the master unit CPU 76 stores in advance. The message is transmitted to the collective entrance unit 6 to be sounded from the speaker 63b, and the visitor H is notified that he / she is absent. In this way, in the collective entrance machine 6, for example, the message "Please hold your mobile phone" is sounded.

If the dwelling unit master unit 7 is set to be absent, the call from the collective entrance unit 6 may be handled by the controller 8, and in that case, a message is sounded from the collective entrance unit 6 under the control of the controller CPU 82. ..

When the mobile phone (second mobile phone M2) carried by the visitor H is held by the collective entrance unit 6 in response to the sound of the message, the telephone number information is provided by the short-range communication function of the second mobile phone M2. Is transmitted, and is read by the short-range communication unit 64 of the collective entrance machine 6 and transmitted to the controller 8 under the control of the collective entrance machine CPU 65.
The controller 8 recognizing that the dwelling unit master unit 7 is absent is called to the server 3 on the cloud C under the control of the controller CPU 82 in response to the telephone number information transmitted from the collective entrance unit 6. The telephone number information including the ID information of the previous dwelling unit master unit 7 is notified (transmitted), and the server 3 waits for a response.

In the server 3 that has received the telephone number information of the second mobile phone M2, the server CPU 32 refers to the mobile number table storage unit 31 and refers to the first mobile phone M1 associated with the received second mobile phone M2. Search for and make a call if there is a corresponding first mobile phone M1.
When a person carrying the first mobile phone M1 called in this way (resident of the visited place) performs a response operation, a response signal is transmitted to the server 3, and the server CPU 32 that receives the response signal sends the response signal to the controller 8. The permission signal is transmitted to secure a communication path between the first mobile phone M1 and the controller 8.

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

In this way, the visitor H holds the mobile phone (second mobile phone M2) carried by the visitor H over the collective entrance unit 6 to identify a specific person among the residents associated with the visitor H. Since it can be called directly, there is no problem that an unspecified respondent responds to first. In addition, the resident to be called does not need to give the visitor the number of the mobile phone (first mobile phone M1) or the like, and no security problem occurs.
Further, since the controller 8 communicates with the server 3, it is not necessary to provide a server communication unit in each dwelling unit master unit 7 or the like, and the resident can talk while watching the image of the visitor H when talking to the visitor H. , You can talk with confidence.

If the mobile number table storage unit 31 of the server 3 does not have the first mobile phone M1 associated with the transmitted telephone number of the second mobile phone M2, as in the intercom system, at that time. The server 3 terminates control. Further, even if the associated first mobile phone M1 is registered, if the information of the dwelling unit master unit ID transmitted together with the telephone number information of the second mobile phone M2 is different from the registered information. , Since the resident of the dwelling unit is different from the visited place, the control is terminated at that point.

Further, the operation of shifting the dwelling unit master unit 7 to the absent mode can also be performed from the first mobile phone M1 in the same manner as the operation of shifting the intercom device to the absent mode. By a predetermined operation of the first mobile phone M1, the absence mode transition signal is transmitted to the controller 8 via the server 3, and the controller CPU 82 that receives this signal is the first mobile phone that is the source of the absence mode transition signal. The dwelling unit master unit 7 associated with M1 is shifted to the absence mode, and it is registered in the storage unit 81.
In this way, even if the dwelling unit master unit 7 is forgotten to be absent, the dwelling unit master unit 7 can be shifted to the absent mode by operating the first mobile phone M1, and the short-range communication unit 64 of the collective entrance unit 6 can be operated. It is convenient and can be used.

If the responding resident determines that the electric lock 4a of the collective entrance door D2 should be unlocked by a telephone call, the unlocking operation can be performed by the operation of the first mobile phone M1 and the predetermined unlocking operation is possible. Is generated, an unlocking signal is generated and transmitted to the controller 8 via the server 3.
In the controller 8 that receives the unlock signal, the controller CPU 82 performs an 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 the entrance of each dwelling unit is the entrance slave unit 1 shown in FIG. 2, and the visitor H who enters the living area through the unlocked collective entrance door D2 continues to be the entrance of the visited dwelling unit. By holding the second mobile phone M2 in the slave unit 1, it is possible to talk with the resident via the first mobile phone M1 as described in the above embodiment, and if necessary, the electricity of the entrance door D1 of the dwelling unit entrance. The lock is unlocked.

In this way, the resident can unlock the collective entrance door D2 by operating the first mobile phone M1 carried by the resident, so that the collective entrance door D2 can be unlocked from outside, and when the child returns home. Etc. is convenient.

In the above embodiment, the first mobile phone M1 called by holding the second mobile phone M2 over the entrance slave unit 1 or the collective entrance unit 6 has been described as one unit, but the first mobile phone to be called has been described. The number of telephones may be multiple, and when the visitor H wants to meet multiple people such as two people, he / she calls a plurality of first mobile phones M1 and communicates with the first mobile phone M1 that answers first. Should be formed.

1 ... entrance slave unit, 2 ... living room master unit, 3 ... server, 4,4a ... electric lock, 6 ... collective entrance unit, 7 ... dwelling unit master unit, 8 ... controller, 11 ... Camera, 14 ... Short-range communication unit, 26 ... Master unit CPU (video transmission unit) 31 ... Mobile number table storage unit, 32 ... Server CPU, 61 ... Camera, 64 ... Short-range communication unit, 82・ ・ Controller CPU (video transmitter), M1 ・ ・ 1st mobile phone, M2 ・ ・ 2nd mobile phone, C ・ ・ Cloud, H ・ ・ Visitor.

Claims (6)

An intercom system having an entrance slave unit for a visitor to call a resident and a living room master unit for a resident to respond to a call operation from the entrance slave unit.
The entrance slave unit or the living room master unit has a function of communicating with a server arranged on the cloud.
The server has a mobile number table storage unit in which the number of the first mobile phone carried by the resident is associated with the number of the second mobile phone carried by the prospective visitor.
Wherein both the entrance door station and the second mobile phone e Bei short-range wireless communication function,
The first mobile phone has an absence setting button that changes the call destination by operating the entrance slave unit from the living room master unit to the first mobile phone.
By turning on the absence setting button, the absence mode transition signal is transmitted from the server to the entrance slave unit or the living room master unit, and the short-range wireless communication function of the entrance slave unit is enabled.
When the second mobile phone is held by the entrance slave unit, the number of the second mobile phone is read by the entrance slave unit and notified to the server.
When the server receives the number of the second mobile phone, 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 operated to answer, a communication path is formed between the first mobile phone and the entrance slave unit via the server, and the visitor and a specific residence are formed. An interphone system characterized by being able to make calls with people. The entrance slave unit is provided with a camera for capturing a visitor.
The entrance slave unit or the living room master unit receives a communication path between the first mobile phone and the entrance slave unit, and transmits an image captured by the camera to the first mobile phone. The intercom system according to claim 1, wherein the intercom system has a unit. The living room master unit has an electric lock control unit for unlocking and operating the electric lock of the entrance door.
When a predetermined unlocking operation is performed from the first mobile phone in a state where a communication path is formed with the entrance slave unit, an unlocking signal is transmitted from the server to the living room master unit to perform the electric lock. The intercom system according to claim 1 or 2, wherein the intercom system is unlocked. A collective entrance machine installed at the entrance of an apartment house for a visitor to select a dwelling unit and call a resident, a dwelling unit master unit for a resident to respond to a call operation from the collective entrance machine, and the above. It is an apartment house intercom system having a controller for controlling communication between an apartment entrance unit and the dwelling unit master unit.
The controller has a function of communicating with a server located on the cloud, and also has a function of communicating with the server.
The server has a mobile number table storage unit in which the number of the first mobile phone carried by the resident is associated with the number of the second mobile phone carried by the prospective visitor.
Wherein both the aggregate entrance device and the second mobile phone e Bei short-range wireless communication function,
The first mobile phone has an absence setting button for changing the call destination by operating the collective entrance machine from the dwelling unit master unit to the first mobile phone.
By turning on the absence setting button, the absence mode transition signal is transmitted from the server to the controller, and the short-range wireless communication function of the collective entrance machine is enabled.
When the second mobile phone is held by the collective entrance machine, the number of the second mobile phone is read by the collective entrance machine and notified to the server via the controller.
When the server receives the number of the second mobile phone, 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 operated in response, a communication path is formed between the first mobile phone and the collective entrance unit via the server and the controller, and the visitor An apartment complex interphone system that enables a call between a person and a specific resident. The collective entrance machine is provided with a camera for capturing a visitor.
The controller is characterized by having a video transmission unit that receives a communication path formed between the first mobile phone and the collective entrance unit and transmits a video captured by the camera to the first mobile phone. The collective housing intercom system according to claim 4. The controller has an electric lock control unit that unlocks and operates the electric lock of the collective entrance door.
When a predetermined unlocking operation is performed from the first mobile phone in a state where a communication path is formed with the collective entrance machine, an unlocking signal is transmitted from the server to the controller to release the electric lock. The condominium intercom system according to claim 4 or 5 , characterized in that it is unlocked.

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