JPH08186651A - Interphone system for multiple dwelling house - Google Patents

Abstract

PURPOSE: To unnecessitate wiring construction along with information group formation, to facilitate the change of an information group and to send specified information by the group number. CONSTITUTION: This system is provided with plural room sets and controllers 10 and a room set is provided with a group number storing register 7 storing a group number by a group number registering command f1 sent from a controller and a group number RAM 6 outputting group number reference data DG read out from the group number storing register by an information command f2 such as the simultaneous processing of fire broadcast, information broadcast, a memory message, a circulating picture. Then, the system is also provided with an information command receiving circuit 2 operating by the information command and outputting group number ordering data DF sent from the controller to select the group number, a comparing circuit 8 comparing group number reference data and group number command data and outputting a coincidence signal f6 at the time of coincidence, and connection switches SW1 and SW2 closed by the coincidence signal to send speech and picture signals f4 and f5 to speaker and picture monitors 4a and 4b.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an intercom system for a dwelling house, and more particularly to an intercom system capable of transmitting specific information for each group number by adding a function of storing a group number to a living room unit.

[0002]

2. Description of the Related Art Conventionally, an intercom system for an apartment house shown in FIG. 2 has been proposed. In this collective housing intercom apparatus, the fourth floor of the room unit 4BQ ₁ ~4BQ _5, 3 floor room machine 3BQ ₁ ~3BQ _5, 2 floor room machine 2BQ ₁ ~2
BQ ₅ , first-floor room units 1BQ _{1 to} 1BQ ₅ (for the purpose of explanation, the number of room units is 5 on each floor, and the number of floors is on the 1st to 4th floors)
Are an interface circuit 41, a fire broadcast command receiving circuit 42, a broadcast sound connection switch 43, and an audio amplifier circuit 4, respectively.
4a, a speaker 44, and a demodulation circuit 45. The interface circuit 41 includes a branch cable L ₁₂ and a trunk cable L _11.
It is connected to the controller 50 via.

The fire broadcast command transmitting side of the interface circuit 41 is connected to the fire broadcast command receiving circuit 42, and the control output side of the fire broadcast command receiving circuit 42 is connected to the control side of the broadcast sound connection switch 43. The broadcast sound output side of the interface circuit 41 is connected via a demodulation circuit 45 to one contact of a normally open broadcast sound connection switch 43, and the other contact is connected to a speaker 44 via an audio amplifier circuit 44a. .

The controller 50 is connected to a manager room 51 having a function of issuing a fire broadcast command and a fire broadcast function. In this intercom system for apartment houses,
When the fire broadcast command is issued from 1, the fire broadcast command is sent from the controller 50 to the interface circuit 41 via the trunk cable L ₁₁ and the branch cable L ₁₂ , and the interface circuit 41 receives the fire broadcast command receiving circuit 42. Notify that the fire broadcast command has been received.

As a result, the fire broadcast command receiving circuit 42 closes the broadcast sound connection switch 43, so that the fire broadcast demodulated by the demodulation circuit 45 connected to the interface circuit 41 is sent to the speaker 44 via the audio amplification circuit 44a. Sent to. At the end of the fire broadcast, a fire broadcast end command is issued from the manager's office unit 51, so the fire broadcast command receiving circuit 42 opens the closed broadcast sound connection switch 43.

Since the manager's office unit 51 has a function of individually calling the living room units, it is possible to notify that a fire has occurred by using this individual calling function.

[0007]

In such an intercom system for housing complex, when a fire occurs, for example, all the living room units 4BQ ₁ to 4BQ ₁ to which the same trunk line L ₁₁ is connected are connected.
4BQ ₅ , living room machines 3BQ _{1 to} 3BQ ₅ , living room machines 2BQ ₁ to 2
BQ ₅ and the room units 1BQ _{1 to} 1BQ ₅ are broadcast at the same time, or there is no other way than to notify the information by calling the room units individually, and it is not possible to send out specific information for each information group selected in an emergency. There is a drawback.

Further, in the method of preliminarily defining the group organization, it is necessary to perform wiring work for the trunk cable L ₁₁ and the branch cable L ₁₂ , and this method has a drawback that it is not easy to change the information group.

[0009]

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and wiring work associated with the organization of information groups is not required, information groups can be easily changed, and specific information can be transmitted by group number. It is an object of the present invention to provide an intercom device for a housing complex that can be used.

[0010]

In order to achieve this object, an intercom system for a housing complex according to the present invention comprises a plurality of room units provided on each floor and a controller connected to the room units via cables. A group number storage register for storing a group number, a fire broadcast, a guide broadcast,
Group number RAM that outputs the group number reference data read from the group number storage register in response to an information command such as simultaneous processing of memory messages and circulating images
And the information command receiving circuit that operates by the information command and outputs the group number command data sent from the controller to select the group number, and the group number reference data and the group number command data are compared. And a connection switch that is closed by a coincidence signal and sends out audio / image signals to a speaker / image monitor.

[0011]

When the group number registration command is sent to the living room unit from the controller connected to the living room unit via a cable, the group number is stored in the group number storage register.
When an information command such as a fire broadcast, a guide broadcast, a memory message, and a simultaneous processing of circulation images is sent to the room machine, the group number reference data stored in the group number RAM is read.

When the information command is sent from the controller, the information command receiving circuit outputs the group number command data,
The group number command data and the group number reference data are sent to the comparison circuit. The comparison circuit compares the group number command data with the group number reference data, and when they match, a match signal is sent to the connection switch.

When the coincidence signal is sent to the connection switch,
Audio / image signals are sent from the closed connection switch to the speaker / image monitor.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an intercom system for housing complex according to the present invention will be described in detail below with reference to FIG. As shown in FIG. 1, the intercom system for housing complex according to the present invention includes a plurality of room units 4SQ _{1 to} 4SQ ₅ , provided on each floor.
3SQ _{1 to} 3SQ ₅ , 2SQ _{1 to} 2SQ ₅ , 1SQ _{1 to} 1S
A group that has Q ₅ and a controller 10 connected to the room unit via cables L ₁ and L ₂ , and stores the group number in the room unit by a group number registration command f ₁ sent from the controller. A number storage register 7, a group number RAM 6 for outputting the group number reference data D _G read from the group number storage register by an information command f ₂ such as fire broadcast, guide broadcast, memory message and simultaneous processing of circulation images; The information command receiving circuit 2 which operates in accordance with the command and outputs the group number command data D _F sent from the controller to select the group number, and the group number reference data and the group number command data are compared, and when they match, they match The comparison circuit 8 for outputting the signal f ₆ and the sound / image signals f ₄ , f ₅ closed by the coincidence signal are sent to the speakers / image monitors 4a, 4b. Output connection switches SW ₁ and SW ₂
It has and.

The office unit 4SQ ₁ includes an interface circuit 1, an information command receiving circuit 2, a voice connection switch SW ₁ , an image connection switch SW ₂ , a speaker 4a, and an image monitor 4.
b, simultaneous information command reception circuit 5a, information end command reception circuit 5b, group number RAM 6, group number storage register 7, comparison circuit 8, audio demodulation circuit 9a, image demodulation circuit 9
b, a voice amplifier circuit 3a, an image amplifier circuit 3b, a room unit number memory ME and a room unit number matching circuit M _H are provided,
Other room units 4SQ ₂ on the same floor via branch line cable L ₂
4SQ ₅ is connected.

A group number RAM is provided on the group number side of the interface circuit 1 to which the branch cable L ₂ is connected.
6 with one of the room unit number match circuit M _H is connected to the other room unit number match circuit M _H room equipment number memory ME is connected. The room number stored in the room number memory ME is, for example, 1SQ ₁ is 1, 1SQ ₂ is 2 to 1SQ ₅ is 5 and 2SQ _{1 to} 2SQ ₅ is 6 to 10.
3SQ _{1 to} 3SQ ₅ are 11th to 15th, 4SQ _{1 to} 4SQ ₅
Nos. 16 to 20 are stored.

The room unit number coincidence output side of the room unit number coincidence circuit M _H is connected to the group number RAM 6, and the group number RAM 6 has a group number storage register 7 built therein. The information command reception side interface circuit 1 is connected to the information command receiving circuit 2, the audio demodulation circuit for voice side 9a, the image side via the image demodulator 9b voice connection switch SW ₁ and the image connection switch SW ₂ Are connected respectively.

Information command receiving circuit 2 and group number RAM
The comparison circuit 8 is connected to the data output side of 6, and the comparison output side of the comparison circuit 8 is connected to the control side of the audio connection switch SW ₁ and the image connection switch SW ₂ . The output sides of the audio connection switch SW ₁ and the image connection switch SW ₂ are connected to the speaker 4a and the image monitor 4b via the audio amplification circuit 3a and the image side, respectively, via the image amplification circuit 3b.

The general information command receiving side of the interface circuit 1 is connected to the general information command receiving circuit 5a, and one and the other of the general information command receiving circuit 5a are connected to the input side of the comparing circuit 8. The information end command reception side of the interface circuit 1 is connected to the information end command reception circuit 5b, and one of the information end command reception circuits 5b is connected to the input side of the comparison circuit 8.

[0020] the third floor of the living room machine 3SQ ₁ ~3SQ _5, 2 floor of the living room machine 2SQ ₁ ~2SQ _{5, 1} floor of the living room machine 1SQ ₁ ~1SQ ₅
Are connected to each other by a branch cable L ₂ , and the branch cable L ₂ is connected to the controller 10 via a trunk cable L ₁ . The manager's office machine 11 has an interface circuit 12
a, a voice modulation circuit 1 for outputting a modulated voice signal f ₄
3, a group number registration command sending circuit 14 for outputting a group number registration command f ₁ , an information command sending circuit 15 for outputting an information command f ₂ , an information end command sending circuit 16 for outputting an information end command f ₃ , a general information command A general information command sending circuit 17 for outputting f ₉ , a microphone 13a connected to the voice modulating circuit 13, a group number registration command button 14a connected to the group number registration command sending circuit 14, and an information command sending circuit 15 were connected. Information command button 15a, information end command button 16a connected to the information end command transmission circuit 16, and simultaneous information command button 17a connected to the simultaneous information command transmission circuit 17
And the interface circuit 12a of the administrator room unit 11
And the controller 10 are connected by a signal cable L ₃ .

The voice side of the interface circuit 12a is a voice modulation circuit 13, the group number registration command side is a group number registration command sending circuit 14, the information command side is an information command sending circuit 15, and the information end command side is an information end command. The sending circuit 16 and the general information command side of the interface circuit 12a are connected to the general information command sending circuit 17, respectively.

In addition, an image command button 19a is provided in the manager's room 18.
Has an image command sending circuit 19 connected thereto, an image reading device 20 connected to the image command sending circuit 19 for reading the image signal f ₅ from the image reading surface 20a, and an interface circuit 12b connected to the image reading device 20. The interface circuit 12b is connected to the signal cable L ₃ .

In such intercom system for housing
Then, operate the group number registration command button 14a,
For example, register command (01), room number (16), group
“011604” and “011” consisting of the loop number (04)
704 ”,“ 011804 ”,“ 011904 ”,“ 0 ”
12004 ”is the group number registration command f₁As glue
Group number input command sending circuit 14
No. registration command f₁Is a group number registration command sending circuit 14,
Signal cable L via interface circuit 12a
₃Sent to. Signal cable L₃Group sent to
Number registration command f ₁Is sent to the controller 10 and the controller 10
To trunk cable L₁And branch cable L₂All via
In-room machine 4SQ₁~ 4SQ_Five3SQ₁~ 3SQ_Five2SQ
₁~ 2SQ_Five1 SQ₁~ 1SQ_FiveSent to.

In the interface circuit 1 of the room units 4SQ _{1 to} 4SQ ₅ on the 4th floor, the three-digit and four-digit numbers 16 to 20 are identified, and the room unit number matching circuit _MH , for example, the room unit number of the room unit 4SQ ₁ . The 16th and “0116” stored in the memory ME
04 16 "sends out a room equipment number coincidence signal f ₁₁ to group number RAM6 since match. Living room 3SQ _1-3
In _{SQ 5, 2SQ 1 ~2SQ 5,} 1SQ 1 each room unit number match circuit ~1SQ ₅ M _H "011604",
"011704", "011804", "01190"
4 ", to identify the 3-digit and the 16 th and 20 th of the digit 4 of" 012004 ", not to register the group number to know that it is not a group number registration instruction f ₁ corresponding to the self.

Group number R of the office units 4SQ _{1 to} 4SQ ₅
The AM 6 stores "04" in the group number storage register 7 incorporated in the group number RAM 6 in response to the inputted room unit number coincidence signal f ₁₁ . Similarly, the room unit 3SQ
_{1 to} 3SQ ₅ , 2SQ _{1 to} 2SQ ₅ , 1SQ _{1 to} 1SQ ₅ are stored in the group number RAM 6 as “03” (11th to 15th on the third floor).
No.), "02" (Nos. 6 to 10 on the second floor), "01" (1
Stores floor numbers 1 to 5).

In the intercom apparatus for housing complex in which the group number including the office unit number has been registered in advance, the information command button 15a of the manager room unit 11 is pressed,
For example, the information command command “02” and “020400” composed of “04” corresponding to the fourth floor group number are sent to the information command sending circuit 15 as the information command f ₂ . Information instruction sending circuit 15 sends the input "020400" via the interface circuit 12a to the signal cable L _3.

[0204] sent to the signal cable L ₃
00 Information instruction f ₂ of "is sent to the controller 10, the controller all room machine via a trunk cable L ₁ and the branch cable L ₂ from _{10 4SQ 1 ~4SQ 5, 3SQ 1} ~3SQ 5, 2
It is sent to SQ _{1 to} 2SQ ₅ , 1SQ _{1 to} 1SQ ₅ . For example, the group number RAM 6 of the living room unit 4SQ ₁ to which the information command f ₂ of “020400” is input reads “04” from the built-in group number storage register 7 and sends it as the group number reference data D _G to the comparison circuit 8. .

The information command receiving circuit 2 to which the information command f ₂ of "020400" is input sends "04" as the group number command data D _F to the comparing circuit 8, so that the comparing circuit 8 receives the group number command data D _F. "04" as
"04" as the group number reference data D _G is compared, and the coincidence signal f ₆ is sent to the audio connection switch SW ₁ and the image connection switch SW ₂ .

Similarly, the group number reference data D _G and the group number command data D _F are compared in the living room unit 4SQ ₂ , the living room unit 4SQ ₃ , the living room unit 4SQ ₄ , and the living room unit 4SQ ₅ . The voice connection switch SW ₁ and the image connection switch SW ₂ are closed under the control of the coincidence signal f ₆ . When the audio connection switch SW ₁ and the image connection switch SW ₂ are closed, the audio demodulation circuit 9
The audio signal f ₄ demodulated by a is sent to the speaker 4a via the audio amplifier circuit 3a.

The image command button 19a of the caretaker chamber 18 operates the image instruction transmission circuit 19 when it is pressed, the image placed in the image reading surface 20a of the image reading apparatus 20, an interface circuit as an image signal f ₅ It is sent to the signal cable L ₃ via 12b. When the image signal f ₅ is transmitted to the signal cable L ₃ , the room units 4SQ _{1 to} 4S on the 4th floor
The image demodulation circuit 9 through the interface circuit 1 of Q ₅
The image signal f ₅ is output from b, and this image signal f ₅ is sent to the image monitor 4b via the image amplification circuit 3b via the closed image connection switch SW ₂ .

[0031] Pressing the information end command button 16a of the caretaker chamber machine 11, from the information end command transmitting circuit 16 Information end command f ₃ is sent. For example, “999” of the information end command f ₃
999 ”is transmitted, all the room units 4SQ _{1 to} 4S
_{Q 5, 3SQ 1 ~3SQ 5,} 2SQ 1 ~2SQ 5, 1SQ 1 ~
To 1SQ ₅ this "999999" is sent.

Since this "999999" is input to the information end command receiving circuit 5b, the group number command data D _F of "999999" is sent to one input side of the comparison circuit 8. However, since the group number reference data D _G is not sent to the other input side of the comparison circuit 8, the comparison circuit 8
Then, the transmission of the coincidence signal f ₆ is stopped, and the voice connection switch SW ₁ and the image connection switch SW ₂ of the room unit are opened.

Further, the simultaneous information command button 1 for the manager room 11
When 7a is pressed, the broadcast information command sending circuit 17 sends the broadcast information command f ₉ as, for example, “989900”. All room units 4SQ _{1 to} 4SQ ₅ , 3SQ _{1 to} 3S
_{Q 5, 2SQ 1 ~2SQ 5,} 1SQ 1 ~1SQ to ₅ this "9
89900 "is sent, the simultaneous information command receiving circuit 5
a receives “989900”.

The simultaneous information command receiving circuit 5a displays "98990".
When "0" is received, the group number command data D _F and the group number reference data D _G are both the same "989900".
Is inputted to the comparison circuit 8, the comparison circuit 8 outputs the coincidence signal f ₆ to the voice connection switch SW ₁ and the image connection switch SW _2.
Send to. Each of the living room machines 4SQ _{1 to} 4SQ ₅ , as described above,
3SQ _{1 to} 3SQ ₅ , 2SQ _{1 to} 2SQ ₅ , 1SQ _{1 to} 1S
The grouping of Q ₅ may be appropriately set instead of each floor.

The voice / image signal, etc., accompanying the above information command may be a broadcast guide to a specific floor, a memory message, and a simultaneous processing of circulating images. The room number memory ME of the room is composed of a switch. May be. Further, the group number command data and the group number reference data may be set by a switch provided in the room unit.

Particularly in a high-rise condominium, if the method of registering the fixed number of floors collectively by the controller provided on the room unit side is adopted, the burden of the management form can be reduced.

[0037]

As is apparent from the above description, according to the intercom system for an apartment house of the present invention, a plurality of room units provided on each floor and a controller connected to the room units via cables are provided. It has a group number storage register that stores the group number, and a group number storage register that stores the group number, and information commands such as simultaneous processing of fire broadcasts, guide broadcasts, memory messages, and circulation images. Group number RAM that outputs the group number reference data read from the number storage register, an information command receiving circuit that operates by an information command and outputs group number command data that is sent from the controller and selects the group number, and a group number It compares the reference data with the group number command data and outputs a match signal when they match, and a match signal. Since it is equipped with a connection switch that closes and outputs audio and image signals to the speaker and image monitor, wiring work associated with information group organization is not required, information groups can be changed easily, and it is possible to specify information by group number Information can be sent.

[Brief description of drawings]

FIG. 1 is a configuration diagram showing an embodiment of an intercom system for a housing complex according to the present invention.

FIG. 2 is a block diagram showing a conventional intercom system for a housing complex.

[Explanation of symbols]

2 ・ ・ Information command receiving circuit 4a ・ ・ ・ ・ ・ ・ Speaker (speaker / image monitor) 4b ・ ・ ・ ・ ・ ・ Image monitor (speaker / image monitor) 6 ・ ・ ・ ・ ・ ・ Group number RAM 7: Group number storage register 8: Comparison circuit 10: Controller 4SQ _{1 to} 4SQ ₅ , 3SQ _{1 to} 3SQ _5: Living room 2SQ ₁ 〜2SQ ₅ , 1SQ ₁ 〜1SQ ₅・ ・ Living room L ₁・ ・ ・ Main line cable (cable) L ₂・ ・ ・ ・ ・ ・ Branch cable (cable) f ₁・ ・ ・ ・ ・・ Group number registration command f ₂・ ・ ・ Information command f ₄・ ・ ・ ・ ・ ・ Voice signal (voice / image signal) f ₅・ ・ ・ ・ ・ ・ Image signal (voice / image signal) f ₆・----- coincidence signal D _F · · · · · · group number instruction data D _G · · · · · · glue Number reference data SW ₁ · · · · · · audio connection switch (connection switch) SW ₂ · · · · · · image connection switch (connection switch)

Claims (1)

[Claims] 1. A plurality of room units (4SQ ₁
~ 4SQ ₅ , 3SQ _{1 to} 3SQ ₅ , 2SQ _{1 to} 2SQ ₅ , 1
SQ _{1 to} 1SQ ₅ ), the living room unit and the cable (L ₁ ,
L ₂₎ through the connected control unit has a (10), wherein the group number register instruction to room machine sent from the controller (f _1), the group number storage register for storing a group number ( 7) and a group number RAM for outputting the group number reference data ( _DG ) read from the group number storage register by an information command (f ₂ ) such as fire broadcast, guide broadcast, memory message and simultaneous processing of circulating images. (6), an information command receiving circuit (2) which operates by the information command and outputs group number command data ( _DF ) sent from the controller to select the group number, and the group number reference data The group number command data are compared, and if they match, a match signal (f
₆ ) is output, and a connection switch (S) for sending the audio / image signals (f ₄ , f ₅ ) closed by the coincidence signal to the speaker / image monitor (4a, 4b).
W ₁ , SW ₂ ), an intercom system for a housing complex.