JP2007202017A - Collective housing interphone system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable either information set by a living room master unit or information set by a controller to be selected and stored as various settings necessary for the living room master unit on the basis of a difference in setting mode between a controller and the living room master unit. <P>SOLUTION: In a collective housing interphone system, only when a first living room information, or various settings, such as a switch from use to nonuse of a recording function to record conversation voices that are inputted or outputted through the telephone conversation means 200 and 201 of living rooms 2a and 2b and another switch, indicated on a display means 202, from Japanese to English are set by a living room setting means 203 and not previously stored in a storage means 206, various settings are carried out by the controller setting means 500 of a controller 5, and a second living room information selected by a selecting means 4 is stored as effective information in a storage unit. The various settings are performed by the controller setting means 500 of the controller 5 independently of whether the first living room information is previously stored in the storage means 206 or not, and the second living room information selected by the selecting means 4 is considered as an effective information and stored in the storage unit. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a collective housing intercom system installed in a collective housing such as a condominium, and in particular, the storage master / control device includes various storage / change means for various settings required for the home master. The present invention relates to an apartment intercom system.

  Conventionally, as this type of housing complex intercom system, there has been disclosed a housing complex intercom system capable of remotely registering / changing the function setting of the indoor base unit in each dwelling unit from a control device (for example, patents) See reference 1.)

  According to this intercom system for collective housing, the function setting information of the indoor parent device is input from the data input unit provided in the control device, whereby the function setting information is transmitted from the control device to the indoor parent device, and the function setting is performed. Since the registration / change of information is possible, the setting work can be performed remotely from the control device without entering the dwelling unit when registering / changing the indoor unit. The machine can be maintained.

  In addition, by entering your own unit number in the unit number switch unit provided in the indoor base unit, you can select only the function setting information that matches your own unit number from the function setting information transmitted from the control device. Therefore, the function setting can be sequentially performed from the control device to each indoor parent device, and the function setting of the indoor parent device can be performed smoothly.

  Furthermore, by preparing the function setting information of the indoor base unit in the memory of the control device in advance, it becomes possible to set the function of the indoor base unit simply by inputting the dwell unit number from the data input unit for each function setting information. It has the effect that construction time, such as setting, can be shortened.

JP-A-9-233200 (paragraph numbers “0015” to “0036”, FIGS. 1 and 2)

  However, according to the intercom system for collective housing described in Patent Document 1 described in the background art, the function setting information performed by the controller is collectively collected even though the function setting is performed by the indoor parent device. When it is transmitted to the room information, it is forcibly rewritten with information from the controller regardless of whether the function setting has been performed in advance in the indoor parent device. For example, even when a special setting is required only for a certain room, when the controller performs batch setting, it has to be re-set by visiting the room master unit each time.

  The present invention has been made to solve this problem, and various settings required for the living room parent machine are based on the information set in the living room parent machine based on the difference in the setting mode by the controller. It is an object of the present invention to provide an apartment house intercom system in which convenience is enhanced by selecting and storing any one of information set by a controller and eliminating the need for resetting.

  In order to achieve the above-described object, an apartment intercom system according to a first aspect of the present invention includes an apartment entrance installed at an entrance of an apartment residence, and an apartment entrance installed in each dwelling unit of the apartment house. A living room master for calling and establishing a call, and a controller for controlling each of the collective entrance machine and the living room parent are provided. The room master is input / output by a display means for displaying a call from the collective entrance machine, a call means for inputting / outputting a call voice for establishing a call with the collective entrance machine, and a call means. A room setting means for performing various settings such as switching of use / non-use of the recording function for recording a call voice, switching between Japanese / English displayed on the display means, and the first set by the room setting means Storage means for storing the room information. The controller is provided with a controller setting means for performing various settings of the room master. The room master determines whether or not the first room information is stored in advance in the storage means, and if the first room information is stored in the storage means in advance, the controller setting means of the controller The second room information set by the controller setting unit of the controller is stored when the set second room information is not stored as invalid and the first room information is not previously stored in the storage unit. It has room control means for memorizing in the means.

  Moreover, the collective housing intercom system which is the 2nd aspect of this invention is the 1st aspect of this invention. WHEREIN: Regardless of whether the 1st room information is previously memorize | stored in the memory | storage means, a controller is the 1st aspect. A controller forcible setting means for forcibly storing the second room information in the storage means is provided. When the room master receives the second room information transmitted by the controller control means, the room master unit has a room forcing control means for forcibly rewriting the stored contents of the storage means with the received second room information. I have it.

  Further, in the apartment house intercom system according to the third aspect of the present invention, in the second aspect of the present invention, the living room control means stores the second living room information transmitted by the controller forced setting means in the storage means. Regardless of whether or not it is stored in advance, the storage contents of the storage means are rewritten to the first room information set by the room setting means.

  In the collective housing intercom system according to the fourth aspect of the present invention, in the first to third aspects of the present invention, the controller selects a room master unit that stores the second room information in the storage means. Can be connected to a selection means.

  According to the multi-family intercom system of the present invention, use / non-use of a recording function for recording a call voice inputted / outputted by a call means of a living room master unit, switching between Japanese / English displayed on the display means, etc. In the case where the first room information which is various settings of the above is set by the room setting means and stored in the storage means in advance, it is the various settings by the controller setting means of the controller, and the second room selected by the selection means Since the room information is invalidated and the storage of the first room information in the storage means is retained, the storage content of the storage means is not rewritten to the second room information, and resetting is unnecessary and the setting is forgotten Can be prevented, and convenience is enhanced. On the other hand, when the first living room information is not stored in the storage means in advance, various settings are made by the controller setting means of the controller, and the second living room information selected by the selection means is validated as a storage unit. Can be memorized.

  In addition, according to the multi-family intercom system of the present invention, use / non-use of the recording function for recording the call voice input / output by the call means of the living room base unit, and the Japanese / English display on the display means. Regardless of whether the first room information, which is various settings such as switching, is set by the room setting means and stored in advance in the storage means, it is various settings by the controller forced setting means of the controller, and the selection means The second room information selected by the above can be validated and stored in the storage unit.

  Moreover, according to the apartment house intercom system of the present invention, whether or not the second room information selected by the selection means is stored in the storage means of the room master unit by various settings by the controller forced setting means of the controller. Regardless of whether or not, the storage contents of the storage means can be rewritten to the first room information which is various settings by the room forced setting means.

  Furthermore, according to the apartment house intercom system of the present invention, various setting changes can be made by selecting the living room master unit that stores the second room information in the storage means using the selecting means connectable to the controller. Can be easily performed.

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment to which an apartment house intercom system of the present invention is applied will be described below with reference to the drawings.

  FIG. 1 is a system explanatory diagram showing an overall configuration of an apartment house intercom system according to an embodiment of the present invention.

  The collective housing intercom system shown in FIG. 1 includes a collective entrance machine 1 installed at the entrance of a collective housing such as an apartment, and a plurality of living room master units 2a, 2b installed in each dwelling unit of the collective housing. ..., connected to the control room base unit 3 installed in the control room of the apartment house, the collective entrance machine 1 connected via the entrance line L1, and the room line L2 (bus connection). The plurality of living room master units 2a, 2b,..., Control the management room master unit 3 connected via the management room line L3, and external devices connected via the external line L4. Here, a controller 5 capable of communicating with the computer 4 is provided.

  It should be noted that the connection between the controller 5 and the plurality of room master units 2a, 2b,... Is not limited to a connection (bus connection) via the room line L2, but this room. A mode in which a dwelling unit adapter (not shown) is provided on the line L2 is also suitable. The dwelling unit adapter is for forming a signal transmission path and a communication path between the control unit 5 and the plurality of room base units 2a, 2b,... 2a, 2b,...

  The collective entrance machine 1 includes an operation unit (hereinafter referred to as an entrance operation unit) 100, a monitor (hereinafter referred to as an entrance monitor) 101, a camera 102, a microphone (hereinafter referred to as an entrance microphone) 103, a speaker (hereinafter referred to as an entrance). 104).

  In this collective entrance machine 1, the entrance operation unit 100 allows a person at the entrance of an apartment house, for example, a visitor, to call or manage a resident in a specific residence among the residences of the apartment house. A predetermined calling operation is performed in order to call a manager in the room. As the entrance operation unit 100, for example, a numeric keypad button, a call button, a touch panel, and the like are suitable.

  The entrance monitor 101 constitutes a display unit for displaying operation information and the like performed by the entrance operation unit 100. As the entrance monitor 101, for example, various displays such as an LCD (Liquid Crystal Display) and an organic EL (Electro Luminescence) display are suitable.

  The camera 102 constitutes an image pickup means (video image pickup means) for picking up an image of a visitor who has performed a call operation and an image near the entrance. As the camera 102, for example, various imaging devices such as a charge coupled device (CCD) and a complementary metal oxide semiconductor (CMOS) are suitable.

  The entrance microphone 103 and the entrance speaker 104 constitute call means for inputting / outputting (transmitting / receiving) call voice when a visitor establishes a call with a resident or manager who is a call destination.

  Further, the plurality of room master units 2a, 2b,... Have the same configuration and have individual room IDs. The living room master units 2a, 2b,... Include a speaker (hereinafter referred to as a living room speaker) 200, a microphone (hereinafter referred to as a living room microphone) 201, a monitor (hereinafter referred to as a living room monitor) 202, an operation unit (hereinafter referred to as a living room monitor). , Referred to as a living room operation unit) 203.

  In this room master unit 2a, 2b,..., The room speaker 200 emits a ringing sound or a voice message indicating that there is a call from a visitor or a call from an administrator (including a general call). Calling means for outputting (receiving) calling voice when establishing a call with a visitor or manager who is a caller, or a manager who is a callee, together with a call notification means for making a call Is configured.

  The room microphone 201 constitutes a calling means together with the room speaker 200 described above, and when the resident establishes a call with the visitor or manager who is the caller or the manager who is the callee, This is for inputting (transmitting) audio.

  The living room monitor 202 displays images captured by the camera 102 of the collective entrance 1 such as a character (calling) message or picture data indicating that there is a call (including a general call) from a visitor or an administrator. In addition, display means for displaying operation information and the like performed in the room operation unit 203 described later is configured. As the living room monitor 203, for example, various displays such as an LCD and an organic EL display are suitable.

  The room operation unit 203 is an operation for a resident who has confirmed a call from a visitor or an administrator (including a general call) to perform a predetermined response operation and to perform a predetermined call operation for calling an administrator. Switching between use / non-use of the recording function for recording the call voice input / output (transmitted / received) by the above-described room microphone 201 and room speaker 200, and switching between Japanese / English displayed on the above-mentioned room monitor 202 And so on (hereinafter referred to as first room information setting). As the living room operation unit 203, for example, a call button, a DIP (Dual In-line Package Switch) switch, a touch panel, and the like are suitable.

  The management room base unit 3 includes a speaker (hereinafter referred to as a management room speaker) 300, a microphone (hereinafter referred to as a management room microphone) 301, a handset 302, a monitor (hereinafter referred to as a management room monitor) 303, An operation unit (hereinafter referred to as a management room operation unit) 304 is provided.

  In this management room base unit 3, the management room speaker 300 is called by a manager together with a call notification means for emitting a ringing sound or a voice message indicating that there is a call from a visitor or a resident. When establishing a call with a visitor, a resident, or a resident who is a call destination, a call means is provided for outputting (receiving) a call voice.

  The management room microphone 301 constitutes a calling means together with the above-mentioned management room speaker 300, and when the manager establishes a call with a visitor or a resident who is a call source or a resident who is a call destination. , For inputting (transmitting) call voice.

  The handset 302 constitutes a calling means together with the management room speaker 300 and the management room microphone 301 described above, and a call is made between the visitor or resident who is the caller or the resident who is the callee. Is used to input / output (send / receive) call voice.

  The management room monitor 303 displays an image captured by the camera 102 of the entrance hall 1 such as a character (calling) message or picture data indicating that there is a call from a visitor or a resident, and a management room described later. A display unit for displaying operation information and the like performed by the operation unit 304 is configured. As the management room monitor 303, for example, various displays such as an LCD and an organic EL display are suitable.

  The management room operation unit 304 is an operation for performing a predetermined response operation for a manager who has confirmed a call from a visitor or a resident, and performing a predetermined call operation for calling a specific resident, or performing a broadcast simultaneously. Means. As the management room operation unit 304, for example, a call button, a call button (simultaneous call button), a touch panel, and the like are preferable.

  In addition, as the calling means provided in the management room base unit 3, the above-described three calling units of the management room speaker 300, the management room microphone 301, and the handset 302 are applied. However, the present invention is not limited to this mode. Absent. For example, only one of the aspects of the management room speaker 300 and the management room microphone 301 and the aspects of the management room speaker 300 and the handset 302 can be applied.

  Further, the computer 4 (which is an external device) has a recording function for recording call voices that are input / output (transmitted / received) by the room microphones 201 and the room speakers 200 of the room base units 2a, 2b,. The selection means for selecting the room master unit that stores the various settings such as switching between used / unused and switching between Japanese / English to be displayed on the living room monitor 202 is configured. .

  The external device is not limited to the computer 4, and for example, a server such as a contractor or a security company that can be connected as an external line L4 via an external network such as a general public line is also suitable.

  FIG. 2 is a block diagram showing a specific configuration of the room base units 2a, 2b,... In the apartment house intercom system according to the embodiment of the present invention.

  The room base units 2a, 2b,... Shown in FIG. 2 have the same configuration. The room speaker 200, the room microphone 201, the room monitor 202, the room operation unit 203, the call circuit 204, , A demodulation circuit 205, a memory (hereinafter referred to as a living room memory) 206, a control circuit (hereinafter referred to as a living room control circuit) 207, and a signal transmission / reception circuit (hereinafter referred to as a living room I / F) 208. ing.

  In this room master unit 2a, 2b,..., The call circuit 204 constitutes a call means together with the above-described slave unit speaker 200 and slave unit microphone 201, and the call input (transmitted) to the slave unit microphone 201 The voice signal, which is a voice signal and subjected to signal processing, is subjected to 4-line / 2-line conversion, amplification, and the like, and the voice signal, which is a call voice output (received) from the handset speaker 200, is subjected to signal processing. It is for performing conversion and amplification.

  The demodulation circuit 205 constitutes display means together with the above-described room monitor 202, and is for demodulating an FM (Frequency Modulation) modulated video signal transmitted from the collective entrance machine 1.

  The room memory 206 constitutes a storage means for storing the first room information set by the room operating unit 203 described above or the room information set by the controller 5 to be operated later (FIG. 1). See). As the room memory 206, for example, various storage media such as RAM (Random Access Memory) and EEPROM (Electrically Erasable Programmable Read-Only Memory) are suitable.

  The room control circuit 207 is for controlling each component / circuit of the room master unit. Further, the room control circuit 207 constitutes a room forcible control means for forcibly rewriting the storage contents of the room memory 206 described above to room information set by the controller 5.

  The room I / F 208 forms a communication path between the room line L2 and the call circuit 204, a signal transmission path from the room line L2 to the demodulation circuit 205, and a signal transmission path between the room line L2 and the room control circuit 207, respectively. Is for.

  FIG. 3 is a block diagram showing a specific configuration of the controller 5 in the apartment house intercom system according to the embodiment of the present invention.

  The controller 5 shown in FIG. 3 includes an operation unit (hereinafter referred to as a controller operation unit) 500, a memory (hereinafter referred to as a controller memory) 501, and a control circuit (hereinafter referred to as a controller control circuit). 502, a communication path forming circuit 503, and four signal transmission / reception circuits (hereinafter referred to as an entrance side controller I / F, a room side controller I / F, a management room side controller I / F, an external side controller I / F, respectively). F.) 504, 505, 506, and 507.

  In this controller 5, the controller operating unit 500 has a recording function for recording call voices that are input / output (transmitted / received) by the room microphones 201 and the room speakers 200 of the plurality of room master units 2 a, 2 b,. A controller setting means for performing various settings (hereinafter referred to as second room information setting) such as switching between use / unused and switching between Japanese / English displayed on the room monitor 202 described above; The second room information is forcibly stored in the room memory 206 regardless of whether or not the room information is previously stored in the room memory 206 of the room master units 2a, 2b,. The controller compulsory setting means is configured to do this (see FIG. 1). As this controller operation unit 500, for example, a DIP switch is suitable.

  The controller memory 501 is for storing second room information set by the controller operation unit 500 or the computer 4. As the controller memory 501, for example, various storage media such as RAM and EEPROM are suitable.

  The controller control circuit 502 controls each component / circuit of the controller and controls the entire system. The controller control circuit 502 controls to forcibly store the second room information in the room memory 206 regardless of whether or not the first room information is previously stored in the room memory 206. This constitutes the machine forced control means.

  The communication path forming circuit 503 includes a communication path between the entrance-side controller I / F 504 and the room-side controller I / F 505, a communication path between the entrance-side controller I / F 504 and the management room-side controller I / F 506, This is for forming communication paths between the room-side controller I / F 505 and the management room-side controller I / F 506, respectively.

  The entrance-side controller I / F 504 is for forming a signal transmission path between the entrance line L1 and the controller control circuit 502 and a speech path between the entrance line L1 and the speech path forming circuit 503, respectively.

  The room-side controller I / F 505 is for forming a signal transmission path between the room line L2 and the controller control circuit 502 and a communication path between the room line L2 and the communication path forming circuit 503, respectively.

  The control room side controller I / F 506 is for forming a signal transmission path between the control room line L3 and the controller control circuit 502 and a communication path between the control room line L3 and the communication path forming circuit 503, respectively. is there.

  The external controller I / F 507 is for forming a signal transmission path between the external line L 4 and the controller control circuit 502.

  In the controller 5, the function of the speech path forming circuit 503 can be provided in the controller control circuit 502. According to this aspect, the speech path forming circuit 503 is not required, and the circuit configuration is simplified.

  In the apartment house intercom system according to the embodiment of the present invention configured as described above, the specific operation will be described below with reference to the flowcharts of FIGS. 1 to 3 and FIG. 4 described above. FIG. 4 is a flowchart for explaining specific operation transitions (steps ST100 to ST107) of the room base units 2a, 2b,... In the apartment house intercom system according to the embodiment of the present invention. FIG.

  In addition, in explaining the operation according to the embodiment of the present invention, a visitor at the entrance of a housing complex calls a resident in a specific residence or a manager in the control room to make a call. The operation for establishing, the operation for the manager to call the resident to establish a call (including broadcast), and the operation for the resident to call the manager to establish the call are described in the background art. Since it is publicly known / known in the intercom technology in an apartment house, such as an intercom system for an apartment house, the description thereof will be omitted.

  At the time of construction of the system, for example, the contractor inputs / outputs (sends / receives) calls with the room microphones 201 and the room speakers 200 of the room base units 2a, 2b,. It is necessary to perform various settings such as switching between using / not using a recording function for recording voice and switching between Japanese / English displayed on the living room monitor 202. Therefore, the contractor inputs / outputs (transmits / receives) the room microphones 201 and the room speakers 200 of the room base units 2a, 2b,... By the controller operation unit 500 of the controller 5 or the computer 4. Various settings such as switching between use / non-use of the recording function for recording call voice and switching between Japanese / English displayed on the room monitor 202, that is, second room information can be set. This second room information is stored in the controller memory 501 under the control of the controller control circuit 502 of the controller 5 shown in FIG. Note that when reading the second room information from the controller memory 501, the second room information is stored in the room memory 206 shown in FIG. The control is performed by the controller control circuit 502 that detects the selection signal transmitted via the external line L4 and the external controller I / F 507.

  In the following, operations of various settings performed on the living room parent device 2a among the plurality of living room parent devices 2a, 2b,... Will be described.

  Use / non-use of the recording function for recording call voice input / output (transmitted / received) by the room microphone 201 and the room speaker 200 of the room master unit 2a, switching between Japanese / English displayed on the room monitor 202, etc. When performing various settings, that is, when setting the first room information, for example, when a contractor is present in the dwelling unit in which the room master unit 2a is installed, the contractor is in the room base unit 2a. A predetermined normal setting operation (not described in detail) is performed using the living room operation unit 203. Further, the room control circuit 207 of the room master unit 2a can store the first room information by the setting operation performed in the room operation unit 203 in the room memory 206 (ST100, ST101, ST104, ST107).

  On the other hand, when the contractor performs various settings of the room master unit 2a with the controller 5, that is, when setting the second room information stored in the controller memory 501 in advance, the controller operating unit 500 is used. To perform a predetermined setting operation. The controller control circuit 502 of the controller 5 determines whether the setting operation performed by the controller operation unit 500 is the normal setting mode or the forced setting mode. Further, the controller control circuit 502 reads out the second room information selected for various settings of the room master unit 2a from the controller memory 501, and discriminates it into the read second room information. A room information setting signal is generated by adding the mode information and the room ID assigned in advance to the room master unit 2a. This room information setting signal is controlled from the controller control circuit 502 via the room side controller I / F 505, the room line L2, the room I / F 208 of the room master units 2a, 2b,. Each is transmitted to the circuit 207.

  The room control circuits 207 of the room master units 2a, 2b,... Each have a room ID and a private room added to the room information setting signal transmitted from the controller control circuit 502 of the controller 5. The room ID assigned in advance to the parent machine is collated, and it is determined that the room information setting signal is valid only when the room ID matches. Here, the room IDs match only in the room control circuit 207 of the room master unit 2a, and the room control circuit 207 determines whether the room information normal signal detected as valid is the room information in the normal mode or not. Whether the information is information is determined based on the mode information (steps ST100, ST101, ST102).

  First, when the mode information determined by the room control circuit 207 of the room master unit 2a is the normal mode (step ST102), the room control circuit 207 that has detected the mode information uses the first room information as described above. It is determined whether or not it is previously stored in the memory 206 (step ST103). Here, when the first room information is stored in advance in the room memory 206, the second room information added to the room information setting signal transmitted from the controller control circuit 502 of the controller 5. Since the first room information is stored in the room memory 206, the second room information is not rewritten, and there is no need to re-set, and it is possible to prevent forgetting to set. Sexuality is enhanced. On the other hand, when the first room information is not stored in the room memory 206 in advance, the second room information added to the room information setting signal transmitted from the controller control circuit 502 of the controller 5 is displayed. As valid, it can be stored in the living room memory 206 (steps ST106 and ST107).

  Next, when the mode information determined by the room control circuit 207 of the room master unit 2a is the forced mode (step ST102), the room control circuit 207 that has detected the mode information uses the first room information as described above. The second room information added to the room information setting signal transmitted from the controller control circuit 502 of the controller 5 is made valid regardless of whether it is stored in the memory 206 in advance. The stored contents can be forcibly rewritten to the second room information (steps ST105 and ST107). When the first room information is not stored in advance in the room memory 206 when performing forced rewriting, the second information is stored as new room information.

  In addition, regardless of whether or not the second room information in the forced mode as described above is forcibly stored in the room memory 206 of the room base unit 2a, the room is in the unit where the room base unit 2a is installed. The room control circuit 207 that has detected a predetermined forced setting operation (not described in detail) using the room operation unit 203 by a contracting contractor or resident, stores the storage contents of the room memory 206 as the first room information. Can be forcibly rewritten.

  Note that the collective housing intercom system of the present invention has been described with a specific embodiment. However, the present invention is not limited to this embodiment, and as long as the effects of the present invention are exhibited, any known configuration of the collective intercom system has been described. Needless to say, even a residential intercom system can be adopted.

BRIEF DESCRIPTION OF THE DRAWINGS The system explanatory drawing which shows the whole structure of the apartment house intercom system by the Example of this invention. The block diagram which shows the specific structure of a living room main | base station in the apartment house intercom system by the Example of this invention. The block diagram which shows the specific structure of a controller in the housing complex intercom system by the Example of this invention. The flowchart figure for demonstrating the specific operation | movement transition of a living room main | base station in the apartment house intercom system by the Example of this invention.

Explanation of symbols

1 ... Collective entrance 2a, 2b, ... Room base unit 200 ... Room speaker (calling means)
201 …… Home microphone (calling means)
202 …… Living room monitor (monitor, display means)
203 …… Room operation section (room setting means)
204 …… Call circuit (calling means)
205 …… Demodulation circuit (display means)
206 …… Living room memory (storage means)
207 …… Room control circuit (room control means, room forced control means)
4. Computer (selection means)
5 ... Controller 500 ... Controller operation section (controller setting means, controller forced setting means)

Claims (4)

A collective entrance machine (1) installed at the entrance of the apartment house, and a master unit (2a, 2b,. ..) and a controller (5) for controlling the collective entrance machine and the living room master machine,
The living room base unit includes a display unit (202, 205) for displaying a call from the collective entrance machine and a call unit for inputting / outputting a call voice for establishing a call with the collective entrance unit ( 200, 201, 204) and various settings such as switching of use / non-use of a recording function for recording a call voice input / output by the calling means, and switching of Japanese / English displayed on the display means. A room setting means (203) for storing, and a storage means (206) for storing the first room information set by the room setting means,
The controller includes a controller setting unit (500) for performing the various settings of the living room master unit,
The living room master determines whether or not the first room information is stored in advance in the storage unit, and if the first room information is stored in the storage unit in advance, The second room information set by the controller setting unit is not stored as invalid and is set by the controller setting unit of the controller when the first room information is not previously stored in the storage unit. The apartment house intercom system characterized by having living room control means (207) for storing the second information on the second living room in the storage means. The controller is configured to forcibly set the controller to forcibly store the second room information in the storage unit regardless of whether or not the first room information is stored in the storage unit in advance. (500)
When the room master unit receives the second room information transmitted by the controller control unit, the room unit forcibly rewrites the storage contents of the storage unit with the received second room information. The apartment house intercom system according to claim 1, further comprising a living room forced control means (207).   Regardless of whether the second room information transmitted by the controller forced setting unit is stored in the storage unit in advance, the room control unit stores the storage content of the storage unit in the room setting unit. 3. The collective housing intercom system according to claim 2, wherein the first living room information set in step 1 is rewritten. The said control machine is connectable with the selection means (4) for selecting the said living room main | base station which memorize | stores the said 2nd living room information in the said memory | storage means. An apartment intercom system according to any one of the above.

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