JPH06276560A - Multiple dwelling house door machine - Google Patents

Abstract

PURPOSE:To discriminate the call from a visitor. CONSTITUTION:A visitor calls the opposite party whom he visits from the first telephone set 3 of a door machine 1. At this time, he adds '#' before the opposite telephone number and dials the number. If a detection part 6 detects the # of a selection signal, a first control part 8 takes out a calling signal which is different from a normal calling signal from a calling signal generation part 7 and the signal is transmitted from an exchange function part 5 to a second telephone set 10. A resident recognizes the call from the first telephone set of a door because the calling sound is different, turns on a television receiver 11, projects the visitor photographed by a camera 2 on the television receiver 11 and confirms it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to telephone calls to apartments.

[0002]

2. Description of the Related Art Conventionally, in an apartment house, an entrance machine including a camera for monitoring a visitor and a telephone for making a call with a resident is installed at an entrance. The visitor calls the resident who is visiting with this phone. Residents will pick up the incoming phone and the visitors will be displayed on the TV set.
Have a conversation with the other person while watching the screen. After I picked up the transmitter, I realized that I didn't want to see him, and I had a hard time refusing. In addition, there was a problem that when a call was received from a person such as a hard sell, the refusal of absence etc. could not be used.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above conventional problems, and an object thereof is to identify a telephone call from a visitor.

[0004]

In order to solve the above problems, the present invention provides a camera for photographing a visitor and transmission of a selection signal.
An entrance machine equipped with a first telephone for connection operation, call, etc.,
A detection unit that detects the number of digits of the selection signal or the type of the selection signal, a ringing signal generation unit that generates ringing sounds of multiple types,
An exchange equipped with a switching function unit that performs call detection, activation of the switching unit, reception of a selection signal, connection operation, and the like, and a detection unit, a call signal generation unit, and a control unit that controls the switching function unit;
A television receiver for receiving a signal from the camera and a dwelling unit including a second telephone for receiving a calling signal, a connecting operation, a telephone call, etc., wherein the first telephone is the second telephone via the exchange. Connect to.

[0005]

According to the above construction, the visitor makes a call from the first telephone of the entrance machine to the other party of the visit. At this time, for example, "#" is added before the telephone number of the other party and the telephone number of the other party is dialed. If the detector detects # in the selection signal,
The control unit takes out a calling signal different from the normal calling signal from the calling signal generation unit and sends it from the switching function unit to the second telephone. The resident knows that the incoming call is coming from the first telephone at the front door because the ringing tone is different, and turns on the television receiver and displays the visitor imaged by the camera on the television receiver and confirms.

[0006]

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 1 and FIG. 3, reference numeral 1 is an entrance machine, which is composed of a camera 2 for photographing a visitor and a first telephone 3 for making a call with the other party. 4 is an exchange, which detects call origination, activates the exchange,
An exchange function unit 5 for receiving a selection signal, a connection operation, etc., a detection unit 6 for detecting the number of digits of the selection signal or the type of the selection signal (a signal such as #), a signal having a different waveform to generate a different ringing tone. And a first control unit 8 for controlling each of the above-mentioned units. Reference numeral 9 denotes each dwelling unit of the condominium, which includes a second telephone 10 and a camera 2 for communicating with the other party.
It is composed of a television receiver 11 for capturing the signal from and the television broadcast. Reference numeral 12 is a home wiring, which is connected to the first telephone 3, the second telephone 10 and the exchange 5. Reference numeral 13 is a viewing cable, which is a camera 2 and a television receiver 1
1, a TV antenna (not shown) is connected to the TV receiver 11 of each dwelling unit and the camera 2 and the TV.
Carries the signal of the antenna. Reference numeral 14 denotes each dwelling unit of an apartment house, in addition to the second telephone 10 and the television receiver 11,
An identification unit 15, a melody unit 16, a power supply activation unit 17, and a second control unit are provided. The identification unit 15 identifies the type of calling signal. The melody section 16 generates a melody sound. The power activation unit 17 turns on the power of the television receiver 11. Then, the second control unit 18 includes the second telephone 10 and the identification unit 1.
5. Controls the melody section 16 and the power source starting section 17.

The ringing signal waveform generated by the ringing signal generator 7 is, for example, as shown in FIG. 2, the waveform A is a repetitive signal for a certain period, and the waveform B is ON for 0.2 seconds, 0.2 seconds. A ringing signal with two waveforms is different with a repeating signal having a waveform that is off for 1 second and then on for 0.2 seconds. In the above configuration, when a visitor enters an apartment,
Make a call from the first telephone 3 of the front door 1 to the person you are visiting. At this time, before the other party's telephone number (605), for example,
Add "#" and dial "# 605" or "1605", which is one digit larger. The detection unit 6 detects the four digits “#” or “1605” included in the selection signal and outputs the detection signal. If the three-digit telephone number “605” is sent out from the telephone of the dwelling unit, the detection unit 6 does not send out the detection signal. Based on the output signal of the detection unit 6, the first control unit 8 controls the call signal generation unit 7 to
The call signal of the second telephone 10 from the exchange function unit 5
Send to. The second telephone set 10 rings the bell in response to the sent A calling signal. Residents have a normal ringing tone (B
Since it is different from that of the first telephone 3 at the front door, the power of the television receiver 11 is turned on, the visitor imaged by the camera 2 is displayed, and the other party is confirmed.

In another embodiment, as shown in FIG. 3, when a visitor enters an apartment house, the visitor makes a call from the first telephone 3 of the entrance machine 1 to the other party. At this time, for example, "#" is added before the other party's telephone number (605), and "# 60" is added.
Dial 5 ”. The detection unit 6 detects “#” included in the selection signal and outputs the detection signal. Based on the output signal of the detection unit 6, the first control unit 8 controls the call signal generation unit 7 to
The call signal of the second telephone 10 from the exchange function unit 5
Send to. The identifying unit 15 identifies the sent call signal and sends an output indicating that the call signal is A. Therefore, the second control unit 18, based on the output signal of the identification unit 15,
The melody section 16 is activated to generate a melody sound, and the power supply activation section 17 is activated to supply power to the television receiver 11, and the television receiver 11 displays the visitor imaged by the camera 2. On the other hand, the second telephone 10 causes the bell to ring by the transmitted call signal of A. When dialed from a telephone of another dwelling unit, the detection unit 6 does not send out a detection signal, and at this time, the first control unit 8 extracts the call signal of B from the call signal generation unit 7 and performs the exchange function. It is sent from the section 5 to the second telephone 10. The identification unit 15 identifies that the signal is the B calling signal, and outputs and outputs the identification signal. At this time, the second controller 18
Does not operate the melody section 16 and the power source starting section 17, and the second telephone 10 rings the bell in response to the B call signal sent.

[0009]

As described above, according to the present invention, the ringing tone of the telephone from the visitor (entrance) is different from the ringing tone of the telephone of each (dwelling unit). It has an advantage that the receiver can be picked up after confirming the other party with the receiver.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of an apartment building entrance machine of the present invention.

FIG. 2 is a waveform diagram of a ringing sound of the entrance door of the housing complex of the present invention.

FIG. 3 is another block diagram of the entrance door of the apartment house of the present invention.

[Explanation of symbols]

 1 Entrance 2 Camera 3 First Telephone 4 Switch 5 Exchange Function 6 Detecting Unit 7 Calling Signal Generator 8 First Control 9 Housing Unit 10 Second Telephone 11 Television Receiver 12 Home Wiring 13 Vision Cable 14 Housing 15 Identification Unit 16 Melody part 17 Power supply starting part 18 Second control part

Claims (3)

[Claims] 1. A camera for photographing a visitor and transmission of a selection signal,
An entrance machine equipped with a first telephone for connection operation, call, etc.,
A detection unit that detects the number of digits of the selection signal or the type of the selection signal, a ringing signal generation unit that generates ringing sounds of multiple types,
An exchange equipped with a switching function unit that performs call detection, activation of the switching unit, reception of a selection signal, connection operation, and the like, and a detection unit, a call signal generation unit, and a control unit that controls the switching function unit;
A television receiver for receiving a signal from the camera and a dwelling unit including a second telephone for receiving a calling signal, a connecting operation, a telephone call, etc., wherein the first telephone is the second telephone via the exchange. The entrance door to an apartment house characterized by being connected to. 2. A camera for photographing a visitor and transmission of a selection signal,
An entrance machine equipped with a first telephone for connection operation, call, etc.,
A detection unit that detects the number of digits of the selection signal or the type of the selection signal, a ringing signal generation unit that generates ringing sounds of multiple types,
An exchange equipped with a switching function unit that performs call detection, activation of the switch, reception of a selection signal, connection operation, and the like, and a first control unit that controls the detection unit, the call signal generation unit, and the switching function unit, and the camera. A television receiver for receiving a signal from the receiver, an identifying section for identifying the type of the calling signal, a melody section for generating a melody sound, a second control section for controlling the identifying section and the melody section, and a receiving and connecting operation for the calling signal. , A residential unit provided with a second telephone for making a telephone call or the like, wherein the first telephone is connected to the second telephone through the exchange, and the entrance door to the housing complex. 3. A camera for photographing a visitor and transmission of a selection signal,
An entrance machine equipped with a first telephone for connection operation, call, etc.,
A detection unit that detects the number of digits of the selection signal or the type of the selection signal, a ringing signal generation unit that generates ringing sounds of multiple types,
An exchange equipped with a switching function unit that performs call detection, activation of the switch, reception of a selection signal, connection operation, and the like, and a first control unit that controls the detection unit, the call signal generation unit, and the switching function unit, and the camera. A television receiver for receiving a signal from the television receiver, an identification unit for identifying the type of the calling signal, a power supply activation unit for turning on the power of the television receiver, a second control unit for controlling the identification unit and the power supply activation unit, and a call A doorway for a housing complex, comprising a dwelling unit equipped with a second telephone for receiving signals, connecting operations, talking, etc., wherein the first telephone is connected to the second telephone through the exchange.