KR100368953B1 - Moveable Radio Control System - Google Patents

Abstract

A removable home wireless control system, wherein in order to facilitate installation of a removable home electronic system, the main unit includes an operation means for operating each function of the main unit, an AM / FM radio selected by the operation means, A monitor for a TV and a video phone, a main unit control unit for controlling the transmission and reception states of the audio transmission and reception unit, and a main unit transmission and reception unit for transmitting and receiving video signals and audio signals and control data transmitted from the sub unit, and the sub unit includes a TV signal. TV signal input means for separating the TV signal input through the input terminal for the TV antenna, the telephone line to be connected to an external telephone station, the TV signal input through the input terminal for the TV antenna, and the audio signal, the input terminal for the telephone line Telephone signal separating means for separating the telephone signal input through the voice signal, A main unit including a sub-unit control unit for controlling the TV signal separating means of the unit and the telephone signal separating means, and a sub-unit transmitting / receiving unit for transmitting / receiving the video signal, the audio signal and the control data controlled by the sub-unit control unit to the main unit transmitting / receiving unit. Data transmission and reception to and from the sub unit is wirelessly anywhere in the house. By configuring in this way, the effect that a removable home electronic system can be installed easily is acquired.

Description

Removable Home Radio Control System {Moveable Radio Control System}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detachable removable home wireless control system, and more particularly, to a detachable removable wireless control system capable of wirelessly operating home appliances and communication devices during work in a home.

Background Art Recently, a kitchen system in which electronic products such as AM / FM radios which are immovably fixed to a kitchen cabinet and the like is attached. However, in such a system, there is a problem in that it cannot be operated with wet hands during work such as washing dishes, and there is a problem in that the detachable movement of the system is impossible.

In addition, there is a problem in that during the work of washing dishes, such as telephone, video phone, interphone, the call must be stopped.

In order to solve the above problems, the following technology is disclosed in Korean Patent Application No. 1999-19440 filed by the applicant of the present application,

That is, as shown in Fig. 1, the main body 1, which is mounted to the kitchen cabinet, etc., and a TFT-LCD monitor 2 which is used for a TV monitor and rotates up and down 90 ° / left and right 180 ° and is detachable, The monitor 2 is a structure connected to the TV 7 or the camera 8 for external monitoring, for example, playground monitoring.

In addition, the video phone 3 is mounted on the front door of the house, and is connected to the front surveillance camera 4 for confirming the visitor, the front door switch 5 that is the opening device of the front door, the trunk line phone 6, and the guard room 9. .

Therefore, according to the technique shown in FIG. 1, the main body 1 can listen to the radio, watch TV, watch the front door, open / close the door, call a telephone line, monitor the front door and playground while working in the kitchen.

However, in the above-described conventional technique, the main body 1 and the monitor 2 are mounted in the kitchen, and an antenna for TV reception must be connected to the main body 1, and the main body cannot be moved.

That is, the above-described conventional technique can be utilized when a connection outlet such as a TV antenna line or a telephone line is mounted in the kitchen, but most existing home kitchens have no outlet for a TV antenna line or a telephone line, and only a power outlet exists. do.

Therefore, in order to utilize the device as described above, a TV antenna line or a telephone line must be introduced in a living room, and the like, so that the wiring work becomes cumbersome and the aesthetic view is not good and the mobile installation is impossible.

An object of the present invention has been made to solve the problems of the prior art as described above, removable home use that can easily operate the operation of the home appliance or the operation of the communication device wirelessly during work in the kitchen and other places outside the kitchen It is to provide a radio control system.

Another object of the present invention is to provide a removable home remote control system that can easily achieve the installation of a removable home electronic system.

In order to achieve the above object, the removable home wireless control system of the present invention includes a main unit and a sub unit having a monitor capable of watching images of AM / FM radio, TV and videophone, a microphone and a speaker capable of making a telephone call. The main unit is a main unit control unit and a sub unit for controlling the transmission and reception status of the operation means for operating each function of the main unit, the AM / FM radio selected by the operation means, the monitor for TV and video phone, microphone and speaker A main unit transceiver for transmitting and receiving video signals and audio signals and control data transmitted from the sub unit, the sub unit comprising an input terminal for a TV antenna for receiving a TV signal, an input terminal for a telephone line connected to an external telephone station TV signal that separates the TV signal input through the input terminal for TV antenna into video and audio signals. Separation means, telephone signal separation means for separating the telephone signal input through the telephone line input terminal, TV signal separation means for the sub unit and control by the sub unit control unit and the sub unit control unit for controlling the telephone signal separation means. And a sub unit transmitting and receiving unit for transmitting and receiving the received video signal, audio signal, and control data to the main unit transmitting and receiving unit, and wirelessly transmitting and receiving data between the main unit and the sub unit.

In addition, in the removable home wireless control system of the present invention, the operation means uses one of an operation key mounted on the main unit or a remote control capable of remote control.

In addition, in the removable home wireless control system of the present invention, the viewing of the images of the TV and the videophone or the call of the telephone and the videophone through the voice transmitting and receiving unit are executed by the control data transmitted from the subunit transmitting and receiving unit.

1 is an overall configuration diagram of a conventional removable home electronic system,

2 is an overall configuration diagram of a main unit and a sub unit according to the present invention;

3a is a flow chart showing the operation of the main unit according to the present invention;

3b is a flowchart illustrating the operation of a sub unit according to the present invention;

※ Explanation of code for main part of drawing ※

100: main unit 200: sub unit

12: AC / DC converter 13: door lock

14: operation key 15: microphone

16: recording circuit 17: remote control receiver

18: remote control 19: main unit control unit

The above and other objects and novel features of the present invention will become apparent from the description and the accompanying drawings.

Best Mode for Carrying Out the Invention Embodiments of the present invention will be described below with reference to the drawings. In addition, in drawing, the same code | symbol shows the same part, and the repeated description is abbreviate | omitted.

2 is an overall configuration diagram of the main unit 100 and the sub unit 200 according to an embodiment of the present invention.

The main unit 100 shown in FIG. 2 is mounted in a kitchen as a removable home electronic system having a function of listening to AM / FM and watching TV, and the sub unit 200 is provided with a TV antenna line or a telephone line. It is mounted in a living room having a connection terminal and the like, and data transmission and reception with the sub unit 200 is performed wirelessly.

First, the structure of the main unit 100 in the structure shown in FIG. 2 is demonstrated.

In Fig. 2, reference numeral 11 denotes a first power input terminal mounted on the main unit 100 and connected to an external power supply, for example, 220V, which is a commercial power supply, and reference numeral 12 denotes a first power input terminal. It is a 1st AC / DC conversion part connected to (11) and converting the alternating current supplied from the 1st power supply input terminal into the direct current required for a main unit.

Denoted at 13 is a door lock for realizing opening and closing of the front door, 14 is an operation key for operating each function of the main unit 100, and 15 is a telephone call during work such as washing dishes. This is a microphone used for interphone calls with the front door or security guard or for voice recording.

Numeral 16 denotes a recording circuit unit for connecting to a microphone, recording a telephone conversation or other important contents, and reproducing the recorded contents, and numeral 17 a remote controller receiving unit for receiving a signal from the external remote controller 18. The remote controller 18 is used to externally operate each function of the main unit 100. That is, the main unit 100 of the removable home electronic system of the present invention can operate its respective functions by the operation key 14, but can also operate the remote control 18 from a long distance.

19 is composed of a microprocessor, each of the functions of the removable home electronic system of the present invention, namely AC / DC conversion unit 12, door lock 13, operation keys 14, microphone 15 ), The recording circuit unit 16, the remote control receiver 17 and the main unit control unit for controlling the respective components of the removable home electronic system.

20 is an AM / FM receiver for listening to AM / FM broadcasting of the main unit 100, and 21 is a video signal and an audio signal of a TV tuner transmitted from the sub unit 200, and an audio signal of a telephone circuit. The main unit transceiver unit transmits and receives video signals and audio signals of the video phone and camera, and control data from the sub unit 200 through the antenna 25.

Denoted at 22 is a monitor having an LCD lamp and an LCD display screen and displaying a TV viewing and a front door camera on the screen, and 23 is an audio signal received at the AM / FM receiver and an audio signal received at the main unit transceiver. An amplifying circuit section for amplifying a signal, and 24 denotes a speaker for outputting an audio signal amplified by the amplifying circuit section 23.

Next, the structure of the sub unit 200 in the structure shown in FIG. 2 is demonstrated.

In Fig. 2, reference numeral 31 denotes a power input terminal mounted on the sub unit 200 and connected to an external power source, for example, 220V, which is a commercial power source, and reference numeral 32 denotes a TV for receiving a TV signal in the airwaves. An input terminal for an antenna, 33 is an input terminal for a telephone line connected to an external telephone station for making a telephone call by wire, and 34 is connected to a second power input terminal 31 and a second power input It is a 2nd AC / DC conversion part which converts the alternating current supplied from the terminal 31 into the direct current required for a subunit.

Reference numeral 35 denotes a TV tuner unit which separates a TV signal input through an input terminal 32 for a TV antenna into a video signal and an audio signal, and 36 denotes a telephone signal input through an input terminal 33 for a telephone line. It is a telephone signal separator to separate the voice signal.

Numeral 37 denotes a sub-unit control unit which receives DC power through the second AC / DC converter 34 to control respective functions of the sub-units, and numeral 38 denotes a video signal and audio of the TV tuner unit 35. The signal, the audio signal of the telephone signal separation unit 36, the video signal and audio signal of the camera 39 and the video phone 40 is a sub-unit transmission and reception unit for transmitting and receiving through the antenna 41.

Next, the operation of the main components shown in FIG. 2 will be described according to the flowchart of FIG. 3.

3A is a flowchart illustrating the operation of the main unit according to the present invention, and FIG. 3B is a flowchart illustrating the operation of the sub unit according to the present invention.

In FIG. 3A, after the power switch is turned ON, the main unit controller 19 determines whether the user's operation on the main unit 100 is the operation by the operation key 14 (S10). When the main unit 100 is operated by the operation key 14, it is determined whether the user has selected viewing of the TV (S11).

When watching TV is selected, the main unit controller 19 controls the main unit transceiver 21 to request transmission of a video signal and an audio signal of the TV from the sub unit 200 (S12). The monitor 22 is then turned on to watch TV. When viewing of the TV is finished next (S13), the process returns to step S10.

If TV viewing is not selected in step S11, the main unit control unit 19 determines whether listening to the radio is selected (S14). When listening to the radio is selected, the main unit controller 19 controls the AM / FM receiver 20 to receive the AM / FM signal and output the AM / FM signal to the amplifier circuit 23 (S15). The radio then turns on and listens to the radio. Next, when listening to the radio ends (S16), the process returns to step S10.

If listening to the radio is not selected in step S14, the main unit control unit 19 determines whether or not the telephone is selected (S17). When the telephone is selected, the main unit controller 19 controls the main unit transceiver 21 to request the voice signal of the telephone to be transmitted from the sub unit 200 (S18). Thereafter, a telephone call is made, and when the call ends (S19), the process returns to step S10.

If the telephone is not selected in step S17, the main unit controller 19 determines whether the video phone 40 is selected (S20). When the operation of the video phone 40 is selected, the main unit controller 19 controls the main unit transceiver 21 to request the visitor to transmit the video signal and the audio signal of the visitor through the video phone. (S21). Thereafter, after the call is made through the video phone 40, when the call is terminated (S22), the process returns to step S10.

If the video phone is not selected in step S20, the main unit control unit 19 determines whether recording and playback are selected (S23). When the operation of recording and playback is selected, the main unit control unit 19 operates the recording circuit unit 16 to operate the recording and playback function (S24). After the recording and playback ends (S24), the process returns to step S10.

If recording and playback are not selected in step S23, the main unit control unit 19 determines that the state of the door opener 13 is selected to be opened (S26), and the user opens the front door even while working in the kitchen. After making it open (S27), it returns to step S10.

If the user's operation is not the operation by the operation key 14, the main unit controller 19 determines whether the operation is by the remote controller 18 (S28), and when the operation is by the remote controller, steps S11 to S27 described above. Repeat the operation.

In addition, when the user's operation is not the operation by the operation key 14 and the remote controller 18, the main unit control unit 19 operates by the signal transmitted from the sub unit transmission / reception unit 38 of the sub unit 200. The authorization is determined (S29), and the above-described operations of steps S11 to S27 are repeated in accordance with the received signal.

In FIG. 3B, after the power switch is turned on, the sub unit controller 37 determines whether the visitor has turned on the intercom at the front door (S30). When the interphone is turned on, the sub unit controller 37 controls the sub unit transceiver 38 to transmit the video signal and the audio signal of the visitor through the video phone 40 to the main unit transceiver 21 (S31). ). After the call through the video phone 40, when the call is terminated (S32), the process returns to step S30.

When the interphone is not turned on in step S30, it is determined whether the sub-unit transceiver 38 receives the request signal transmitted from the main unit transceiver 21 (S33). When the request signal from the main unit 100 is a request signal of TV data (S34), the sub unit transceiver 38 is the main unit transceiver 21 and the video signal of the TV separated from the TV tuner 35. And transmits a voice signal (S35).

If it is not the request signal of the TV data in step S36, it is determined as the request signal telephone data request signal transmitted from the main unit transceiver unit 21 (S36), and the sub unit transceiver unit 38 transmits the main unit transceiver unit 21. The voice data signal of the telephone is transmitted (S37).

In the above description, it has been described as sequentially selecting watching TV, listening to AM / FM radio, calling to a video phone, etc., but this is described in order for convenience of explanation, and any one step by user's operation Of course you can run it directly.

In addition, when a user receives a call while working in the kitchen or at home, the user can make a call using the microphone 15. In the case of an important appointment or the like, the user can select the recording circuit unit 16 to record the telephone content and voice. And playback.

In addition, even when not watching TV, if the visitor presses the doorbell, it can be configured to automatically appear on the LCD monitor 22.

According to the present invention, it is possible to remarkably reduce the amount of work of housewives who spend most of their time anywhere in the kitchen or at home, and easily install a removable home electronic system.

As a result, work in the kitchen or anywhere in the house is efficient, and it is possible to solve the trouble of the worker going to the living room.

In addition, it is possible to prevent a short circuit during the operation of home appliances or communication devices in the kitchen or anywhere in the house.

Claims (3)

It consists of a main unit and a sub unit with a monitor for watching images of AM / FM radios, TVs and videophones, a microphone and a speaker for telephone calls, The main unit includes operation means for operating each function of the main unit, A main unit controller for controlling transmission / reception of the AM / FM radio selected by the operation means, the monitor for the TV and videophone, the microphone and the speaker; A main unit transceiver configured to transmit and receive video signals and audio signals transmitted from the sub unit, and control data from the sub unit, The sub unit includes an input terminal for a TV antenna for receiving a TV signal, An input terminal for a telephone line connected to an external telephone company, TV signal separation means for separating the TV signal input through the input terminal for the TV antenna into a video signal and an audio signal, Telephone signal separation means for separating a telephone signal input through the telephone line input terminal into a voice signal, A sub unit controller for controlling the TV signal separating means of the sub unit and the telephone signal separating means; And a sub unit transceiver for transmitting and receiving the video signal, the audio signal, and the control data controlled by the sub unit controller to the main unit transceiver; Removable home wireless control system, characterized in that the transmission and reception of data between the main unit and the sub unit is wireless. The method of claim 1, The operation means is a removable home wireless control system, characterized in that one of the operation keys mounted on the main unit or a remote control capable of remote control. The method of claim 1, Removable household wireless control system, characterized in that the viewing of the image of the TV and videophone or the call of the telephone and the videophone through the microphone and speaker is executed by the control data transmitted from the sub-unit transmission and reception unit.