JP2000286970A - Security interphone device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent wasteful power consumption caused by the failure to switch-off the electrical appliances at the time of going out by previously registering current quantity which can be operated at the time of going out in a distribution board and ringing alarm sound or a message from a slave set if current quantify exceeds the registered value when locking from the outside a house. SOLUTION: When only electrical appliances which can be operated during absence are operated and the initialization key SW21 of a master set 2 is depressed, a control circuit 24 transmits a registration signal 21 to a distribution panel 3. The control part 31 of the distribution panel 3 registers a current value (threshold) at this time in a memory 32. When locking is executed from the outside after registration, an entrance lock 4 transmit a locking signal S4 to the control circuit part 24 and the control circuit part 24 transmits a recognition request signal 22 for recognizing present current quantity at present to the distribution panel 3. When present current quantity exceeds the threshold, the control 31 of the distribution panel 3 transmits an alarm signal S3 to the master set 2. The master set 2 rings alarm sound or message sound to the entrance slave set 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security intercom apparatus, and more particularly, to a security intercom apparatus that allows a resident to inform a door phone that he / she has forgotten to turn off electric appliances when going out.

[0002]

2. Description of the Related Art Hitherto, a security device for managing a current amount in a house has been known. As shown in FIG. 2, such a security device includes a monitoring device 101, a security master device 102, and a distribution board 103, and the distribution board 103 and the monitoring device 101 are connected to the security master device 102, respectively. The monitoring device 101 has a control circuit unit 124 and a speaker 123, and the distribution board 103 has a breaker 131. The breaker 131 and the control circuit unit 124 to which the speaker 123 is connected are connected to the security master unit 102. . When the breaker 131 is turned off in such a security device, the signal is detected by the security master device 102 and transmitted to the monitoring device 101, and the speaker 1
At 23, a warning sound is emitted.

[0003]

However, in the conventional security device, an alarm is sounded only when the breaker of the distribution board is OFF, and the alarm is sounded by the monitoring device. I didn't understand even if I went out.

[0004] The present invention has been made to eliminate the above-mentioned difficulties, and the amount of current that may be operated when going out is registered in the distribution board in advance, and the present invention is applied when locking from outside the house. If the current exceeds the registered value,
It is an object of the present invention to provide a security intercom device that sounds a warning sound or a message sound from a slave unit.

[0005]

In order to achieve the above object, a security intercom apparatus according to the present invention provides a door lock which can determine whether a door is locked from the outside or a lock from the inside. A security intercom system consisting of a distribution board equipped with a breaker and a master unit with a built-in speaker and a slave unit installed at the entrance of the house connected to the main unit. The memory to be registered and the signal that the entrance lock is locked from outside the house detects the amount of current in the house and compares it with the amount of current when going out registered in the memory.If it exceeds the amount of current when going out, a warning signal And a control unit that sends a warning sound to a speaker of the child device when a warning signal transmitted from the distribution board is received.

According to the security intercom apparatus, it is possible to prevent waste of electricity consumption due to forgetting to cut the electric appliance when going out.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of a security intercom apparatus according to the present invention will be described below in detail with reference to FIG. The security intercom apparatus of the present invention includes a slave 1, a master 2, a distribution board 3, and an entrance lock 4, and the slave 1, the distribution board 3, and the entrance lock 4 are connected to the master 2, respectively. .
The handset 1 includes a handset communication circuit 11, a handset audio processing circuit 12, and a speaker 13, and the base unit 2 includes a base unit communication circuit 21, a base unit audio processing circuit 22, a speaker 23, a control circuit unit 24, and a detection circuit 25. The initialization switch SW21 is connected to the control panel 3
1 and a memory 32, and a detection circuit 25 to which the output of the entrance lock 4 is connected and a control unit 31 to which the memory 32 is connected
The base unit audio processing circuit 22 connected to the base unit and the speaker 23 and the base unit communication circuit 21 connected to the slave unit communication circuit 11 are connected to the control circuit unit 24. The slave communication circuit 11 amplifies information from the master communication circuit 21 by the slave audio processing circuit 12 and causes the speaker 13 to output the amplified information.

The operation of the security intercom apparatus configured as described above will be described. First, only the electric appliances that may be operated when going out are operated, and the initialization button SW21 of the base unit 2 is pressed. At this time, when the registration signal S21 is transmitted from the control circuit unit 24 of the base unit 2 to the control unit 31 of the distribution board 3, the memory 32 registers the current amount (threshold) at that time. The registration of the current amount is not always performed when the user goes out unless there is a change in the electric appliance to be operated when going out. After the registration, when locking is performed from the outside, the locking signal S4 is transmitted from the entrance lock 4 to the master unit 2.
Is input to the control circuit unit 24 via the detection circuit 25 of FIG.
The control circuit section 24 detects the signal and transmits a confirmation request signal S22 for causing the distribution board 3 to confirm the current amount. The control unit 31 of the distribution board 3 receives the information and confirms the current usage status. If the value exceeds (the threshold value registered in the memory 32 + 5% of the threshold value), a warning signal is sent to the base unit 2. S3
Is output. The control circuit unit 24 of the base unit 2 detects the warning signal S3, generates a warning sound or a message sound, enters the slave unit communication circuit 11 of the slave unit 1 through the master unit communication circuit 21, and And the speaker 13 emits a warning sound or a message sound.

[0009]

As described above, according to the present invention, it is possible to prevent waste of electricity consumption due to forgetting to cut an electric appliance when going out.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing one embodiment of a security intercom apparatus of the present invention.

FIG. 2 is a configuration diagram illustrating a configuration of a conventional security device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Entrance child unit 13 ... Speaker 2 ... Master unit 24 ... Control circuit part 3 ... Distribution board 31 ... Control part 32 ... Memory 4 ... Entrance lock S3 ... Warning signal

Claims (1)

[Claims] An entrance lock (4) which can determine whether the house is locked from outside or inside, a distribution board (3) having a breaker for each block of the house, and a speaker (13).
A security intercom apparatus including a base unit (2) connected to a slave unit (1) installed at the entrance of a house, wherein the distribution board registers a current amount when going out. (32), when the door lock receives a signal locked from outside the house, detects the current amount of the house, compares it with the current amount at the time of going out registered in the memory, and exceeds the current amount at the time of going out. A control unit (31) for transmitting a warning signal (S3) to the master unit, wherein the master unit generates a warning sound on a speaker of the slave unit when receiving the warning signal sent from the distribution board. A security intercom device, comprising: a control circuit unit (24) for causing the security intercom device to operate.