KR20050098180A - Home network system using a rf control - Google Patents

Abstract

The present disclosure relates to a home network system using high frequency wireless control, wherein an external user remotely controls home appliances, lighting devices, air conditioners, doors, and gas valves in the home, and checks whether any abnormality occurs in the home. Perform bidirectional communication for immediate confirmation.

Therefore, the present invention can immediately confirm the occurrence of abnormal conditions to build the safety and convenience of the home, and do not need additional indoor wiring when installing the home network system, as well as it can reduce the aesthetic damage of the house, It can be easily installed in new and existing houses with low installation cost, and it can eliminate the malfunction of various devices to be controlled through two-way communication and provides the effect that anyone can easily operate and manage by convenient function configuration. .

Description

Home network system using a high frequency radio control

The present invention relates to a home network system.

More specifically, using the high-frequency radio control that allows the outside user to remotely control the home appliances, lighting equipment, air conditioning / heating equipment, doors, and gas valves in the home, and to immediately check whether any abnormality occurs in the home. A home network system.

Recently, due to the rapid development of technology, the living environment has been greatly improved, and accordingly, the use of various equipments such as home appliances, lighting equipment, air / heating equipment, doors and gas valves in the home is safely used. And skills to manage them.

Accordingly, home automation technology has been developed and used to control various devices in the home remotely from inside or outside.The home automation system includes a video phone that allows visitors to talk while watching a video screen, and an unauthorized application. It also includes a variety of functions, such as a security device that detects an intruder's intrusion to generate an alarm sound or records and records with a surveillance camera, gas leak detection and prevention, fire detection and prevention, and remote meter reading.

However, the conventional home automation system as described above is a separate device for data exchange between the control device and each load device such as home appliances, lighting equipment, cooling / heating appliances, doors, and gas valves installed inside the home. Due to the use of servers, power lines, and LAN lines, the cost of installing a communication line for building a home network was excessive, and the maintenance and repair of a wired communication line was not easy. There was a problem that damages the aesthetics of.

In addition, the conventional home automation system is operated by a wall pad method, so that when a user remotely controls various devices from the outside or when an abnormal condition occurs in the home after the user is away, It was difficult to immediately check the gas, method status, etc. in the home, and accordingly, there was a problem in that the purpose of the home automation system for building the safety and convenience of the home could not be fully performed.

An object of the present invention to solve the above problems, the user outside the remote control the home appliances, lighting equipment, cooling / heating equipment, doors and gas valves, etc. in the home, and immediately determine whether the abnormality in the home The present invention provides a home network system using high-frequency radio control that can build a home's safety and convenience.

Another object of the present invention is to use a small terminal connected to a wired / wireless telephone in a home, or a small terminal capable of accessing the Internet, such as a home appliance, a lighting device, a cooling / heating device, a door, and a gas valve to be controlled. By controlling the signal, there is no need for additional indoor wiring, and to provide a home network system using high-frequency radio control to reduce the aesthetic damage of the house due to installation.

Still another object of the present invention is to provide a home network system using high frequency radio control that can be easily installed in a new house and an existing house at low cost.

Home network system using a high frequency wireless control according to the present invention for achieving this object, and remotely control each load device such as home appliances, lighting equipment, air conditioning equipment, doors and gas valves A telephone communication network for performing telephone communication for confirming a control state; As a mobile communication terminal or a wired / wireless telephone, remote control for controlling each load device such as home appliances, lighting equipment, cooling / heating equipment, doors and gas valves installed in the home through a telephone communication network according to a user's operation Receives a signal, receives confirmation data on the remote control status of the load device through a telephone communication network, and receives a voice data of an abnormal occurrence through a telephone communication network when an abnormality such as gas leakage or crime prevention occurs in a home. A controller; Receives the remote control signal for remote control of each load device such as home appliances, lighting equipment, air-conditioning equipment, doors and gas valves from the remote control device through the telephone communication network, and confirms the remote control status of the load device. A wired / wireless telephone which transmits data to a remote control apparatus through a telephone communication network and transmits voice data on the occurrence of an abnormality to a remote control apparatus when an abnormality such as gas leakage or crime prevention occurs in a home; When connected to a wired / wireless telephone and a remote control signal for remotely controlling each load device is input from the wired / wireless telephone, the corresponding remote control signal is converted into an RF signal and transmitted through an antenna, and the remote control signal When the RF signal about the control state of the load device operated according to the received signal is received through the antenna, the RF signal is converted and then output to the wired / wireless telephone. An RF server for outputting voice data to a wired / wireless telephone; It is connected to each load device such as home appliance, lighting device, cooling / heating device, door and gas valve, and handles the operation of the load device based on the RF signal transmitted from the RF server. A plurality of RF transmitters / receivers for transmitting the related RF signal to an RF server; A detection sensor installed at a predetermined position in the home and detecting a gas leak, an outsider intrusion, etc .; When the detection signal is input from the detection sensor is characterized in that it comprises a plurality of RF transmitter for transmitting a signal indicating that the abnormality occurred to the RF server.

In addition, the home network system using the high-frequency wireless control according to the present invention, remotely control each load device, such as home appliances, lighting equipment, air conditioning equipment, doors and gas valves installed in the home, A network communication network for performing data communication for confirming; As a mobile communication terminal, computer, and vehicle terminal with internet access, each load device such as home appliances, lighting equipment, air / heating equipment, doors and gas valves, etc. installed in the home is controlled through a network communication network according to a user's operation. It transmits the remote control signal to receive the data, and receives the confirmation data about the remote control status of the load device through the network communication network.In case of an abnormality such as gas leakage or crime prevention in the home, the data about the error occurrence is transmitted through the network communication network. A remote control device receiving the transmission; When a remote control signal for remotely controlling each load device such as home appliances, lighting equipment, cooling / heating equipment, doors, and gas valves is transmitted from a remote control network, the corresponding remote control signal is converted into an RF signal. After transmitting through the antenna and receiving the RF signal about the control state of the load device operated according to the remote control signal through the antenna, after converting the corresponding RF signal to the remote control device through the network communication network, An RF server for transmitting data on an abnormality to a remote control apparatus through a network communication network when an abnormality such as leakage or crime prevention occurs; It is connected to each load device such as home appliance, lighting device, cooling / heating device, door and gas valve, and handles the operation of the load device based on the RF signal transmitted from the RF server. A plurality of RF transmitters / receivers for transmitting the related RF signal to an RF server; A detection sensor installed at a predetermined position in the home and detecting a gas leak, an outsider intrusion, etc .; When the detection signal is input from the detection sensor is characterized in that it comprises a plurality of RF transmitter for transmitting a signal indicating that the abnormality has occurred to the RF server.

In addition, between the above-mentioned RF transmitter / receiver and each of the load devices, the home appliance and the air conditioner, converts the RF signal for remote control of the home appliance or air conditioner received from the RF server into an IR (infrared) signal, It is preferable to further comprise an RF / IR converter for transmitting the IR signal to a home appliance or a cooling device.

In addition, the integrated remote controller that transmits a remote control signal to the RF server for remote control of each load device such as home appliances, lighting equipment, air conditioning equipment, doors and gas valves according to the user's key operation in the home It is preferable to comprise more.

Hereinafter, a home network system using high frequency radio control of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram schematically showing the configuration of a first embodiment of a home network system using high frequency radio control according to the present invention.

As shown, the telephone communication network 10 is connected to the communication line between the remote control device 20, which is a communication device that the user uses outside, and the wired / wireless telephone 30 in the home, which are installed in each other's home. Remote control of each load device 60, such as home appliances, lighting equipment, cooling / heating equipment, doors and gas valves, and to make a telephone communication to check the control state.

The remote control device 20 is a mobile communication terminal or a wired / wireless telephone, and is provided with home appliances, lighting equipment, air conditioning / heating equipment, doors and gas valves installed in the home through the telephone communication network 10 according to a user's operation. Transmitting a remote control signal for controlling each load device 60 of the, and receiving confirmation data on the remote control status of the load device 60 through the telephone communication network 10, such as gas leakage, crime prevention in the home When an abnormality occurs, voice data regarding the abnormality is transmitted through the telephone communication network 10.

The wired / wireless telephone 30 remotely controls each load device 60 such as home appliances, lighting equipment, cooling / heating equipment, doors and gas valves from the remote control apparatus 20 through the telephone communication network 10. Receives a remote control signal for the output to the RF server 40, the remote control device via the telephone communication network 10 confirms the data on the remote control state of each load device 60 input from the RF server 40 ( 20), and when an abnormality such as gas leakage or crime prevention occurs in the home, voice data about an abnormality input from the RF server 40 is transmitted to the remote control apparatus 20.

The RF server 40 is connected to the wired / wireless telephone 30 through a wired cable, and each load device 60 in the home from the remote control device 20 located outside through the wired / wireless telephone 30. When a remote control signal for remote control is input, converts the corresponding remote control signal into an RF signal, and then transmits to the RF transmitter / receiver 50 connected to each load device 60 through an antenna, and transmits the RF transmission / reception. When the RF signal about the control state of each load device 60 operated according to the remote control of the user from the receiver 50 is received through the antenna, the RF signal is converted and then output to the wired / wireless telephone 30, When abnormalities such as gas leakage and crime prevention occur in the home, and data on abnormality is received from the plurality of RF transmitters 80, the wired / wireless telephone 30 provides predetermined voice data for notifying the user of the situation. Will output

The plurality of RF transmitters / receivers 50 are connected to load devices 60 such as home appliances, lighting equipment, air conditioners, doors and gas valves, and are based on RF signals transmitted from the RF server 40. Processes the operation of the load device 60, and transmits an RF signal relating to the control state of each load device 60 to the RF server 40.

The sensor 70 is installed at a predetermined position in the home to detect gas leakage, outsider intrusion, and the like, and outputs a detection signal according to gas leakage, outsider intrusion, etc. to the RF transmitter 80.

The plurality of RF transmitters 80 transmits a signal indicating that an abnormality has occurred when the detection signal is input from the detection sensor 70 to the RF server 40.

FIG. 2 is a block diagram illustrating in detail the configuration of the RF server 40 in the above-described configuration of FIG. 1.

As illustrated, the interface unit 41 receives a remote control signal for remotely controlling each load device 60 from the wired / wireless telephone 30 connected to the RF server 40 by wire. ), And outputs confirmation data regarding the control state of each load device 60 to the wired / wireless telephone 30 under the control of the control unit 42, and an abnormality such as gas leakage or crime prevention occurs in the home. Informing voice data is output to the wired / wireless telephone 30.

The control unit 42 converts a DTMF (Dual Tone Multi Frequency) remote control signal for remotely controlling each load device 60 input from the wired / wireless telephone 30 through the interface unit 41 to an RF signal. Control to transmit to the RF transmitter / receiver 50 connected to the load device 60, and converts the RF signal about the control state of the load device 60 transmitted from the RF transmitter / receiver 50 to DTMF / To transmit to the remote control device 20 via the wireless telephone 30, the memory data for the situation in accordance with the detection signal for the occurrence of abnormalities in the home transmitted from the RF transmitter 80 in the memory 43 Extract and control the transmission through the wired / wireless telephone 30 to the remote control device 20 possessed by the user.

The memory 43 stores authentication information of the remote controller 20, the plurality of RF transmitters / receivers 50 and the RF transmitter 80, and various programs executed by the controller 42, and causes abnormalities in the home. Voice data about the situation is stored.

The RF conversion unit 44 converts a DTMF remote control signal for remotely controlling each load device 60 input from the wired / wireless telephone 30 under the control of the control unit 42 into an RF signal, and the RF transmission / Converts the RF signal relating to the control state of the load device 60 transmitted from the receiver 50 to DTMF and outputs it to the control unit 42, and detects the detection signal for the occurrence of abnormality transmitted from the RF transmitter 80 42).

The RF transceiver 45 transmits an RF signal for remote control of the load device 60 converted through the RF converter 44 through the antenna to the RF transmitter / receiver 50 under the control of the controller 42. And, receives the RF signal related to the control state of the load device 60 transmitted from the RF transmitter / receiver 50 and outputs it to the RF converter 44, the detection of the occurrence of abnormality transmitted from the RF transmitter 80 The signal is output to the RF converter 44.

3 is a block diagram schematically illustrating a configuration of a second embodiment of a home network system using high frequency radio control according to the present invention.

As shown, the network communication network 100 is a communication network such as a wired / wireless internet, and a communication line between a remote control device 200 which is a communication device that a user uses outside and an RF server 300 provided in a home. By connecting to each other remotely control each load device 500, such as home appliances, lighting equipment, air-conditioning equipment, doors and gas valves installed in the home, and the data communication to check the control state is to be made .

The remote control apparatus 200 is a mobile communication terminal, a computer, or a vehicle terminal capable of accessing the Internet, and is provided with home appliances, lighting equipment, air conditioning / heating equipment, and doors installed in the home through the network communication network 100 according to a user's operation. And transmitting a remote control signal for controlling each load device 500 such as a gas valve, receiving confirmation data on the remote control state of the load device 500 through the network communication network 100, and leaking gas in the home. When an abnormality such as crime prevention occurs, data about an abnormality is transmitted through the network communication network 100.

The RF server 300 remotely controls each load device 500 such as home appliances, lighting equipment, air conditioning / heating equipment, doors and gas valves from the remote control apparatus 200 through the network communication network 100. When the control signal is transmitted, converts the corresponding remote control signal into an RF signal and then transmits it to the RF transmitter / receiver 400 through the antenna, and the load device 500 operated according to the remote control signal from the RF transmitter / receiver 400. When the RF signal related to the control state of the received through the antenna converts the RF signal through the network communication network 100 to the remote control device 200, gas leakage, crime prevention, etc. in the home from the RF transmitter 700 If an abnormality occurs, data about the abnormality is transmitted to the remote control apparatus 200 through the network communication network 100.

The plurality of RF transmitters / receivers 400 are connected to load devices 500 such as home appliances, lighting equipment, air conditioners, doors, and gas valves, and are based on RF signals transmitted from the RF server 300. Processes the operation of the load device 500, and transmits an RF signal relating to the control state of each load device 500 to the RF server 300.

The sensor 600 is installed at a predetermined position in the home to detect gas leakage, outsider intrusion, and the like, and outputs a detection signal according to gas leakage, outsider intrusion, etc. to the RF transmitter 700.

The RF transmitter 700 transmits a signal indicating that an abnormality has occurred to the RF server 300 when a detection signal is input from the detection sensor 600.

On the other hand, in the above-described configuration of the present invention, between the RF transmitters / receivers 50 and 400 and the home appliances and the cooling devices of the load devices 60 and 500 described above, the RF server 40 and 300 are connected. RF / IR converter (52) (410) further converts the RF signal for remote control of the received home appliance or cooling device into an IR (infrared ray) signal, and transmits the converted IR signal to the home appliance or cooling device It is. That is, the home appliance and the air conditioner of each of the load devices 60 and 500 described above do not operate by the RF signal for remote control transmitted from the RF server 40 and 300, but operate by the IR signal. Therefore, by connecting the RF / IR converters 52 and 410 to the RF transmitter / receiver 50 and 400, the RF signal received from the RF server 40 and 300 is first converted into an IR signal, and then the converted IR. The signal is sent to home appliances or air conditioners.

In addition, in accordance with the key operation of the user located in the home, a remote control signal for remotely controlling each load device 60, 500, such as home appliances, lighting equipment, air conditioning equipment, doors and gas valves RF server ( 40 and 300 further includes an integrated remote controller (90, 800).

The operation of the home network system using the high frequency radio control according to the present invention configured as described above will be described in detail with reference to FIGS. 4 and 5.

First, Fig. 4 showing a use state of a first embodiment of a home network system using high frequency radio control according to the present invention will be described.

In the home / wireless telephone 30, an RF server 40 for receiving and processing a remote control signal transmitted from a remote control device 20 such as a mobile phone or a wired / wireless telephone is connected through a wired cable. Control the operation of the load device 60 by receiving the RF signal for remote control from the RF server 40 for each load device 60, such as, home appliances, lighting equipment, air-conditioning equipment, doors and gas valves In addition, the RF transmitter / receiver 50 for transmitting data regarding the control state of each load device 60 is connected through a wired cable.

In addition, the RF server 40 stores information of each load device 60 and the remote control device 20 used for remote control (for example, authentication information and key signals used for remote control).

In this configuration, after a user located outside makes a phone call to the wired / wireless phone 30 using the remote control device 20, a key signal for controlling the operation of each load device 60 in the home. When inputting, the wired / wireless telephone 30 outputs a key signal according to the remote control of each load device 60 inputted from the remote controller 20 connected to the telephone to the RF server 40.

Then, the RF server 40 checks whether the remote control signal transmitted from the remote control device 20 is a key signal for controlling the operation of which of the load devices 60, the remote control device 20 After converting the remote control signal transmitted from the RF signal, and transmits to the RF transmitter / receiver 50 connected to the load device (60).

The RF transmitter / receiver 50 receiving the RF signal for remote control from the RF server 40 performs the operation control of the load device 60 according to the corresponding remote control signal, and then the control state of the load device 60. Transmits an RF signal relating to the RF server 40.

In addition, the RF server 40 receiving the RF signal relating to the control state of the load device 60 from the RF transmitter / receiver 50 performing the operation control of the load device 60 transmits the corresponding information to the wired / wireless telephone ( By transmitting to the remote control device 20 through the 30) so that the user can immediately check the state of the load device 60 attempted the remote control.

In this case, in the RF transmitter / receiver 50 that receives the RF signal for remote control of the load device 60 from the RF server 40, the load device 60 that the user performs the remote control does not operate by the RF signal. In the case of a home appliance or an air conditioner operated by an IR signal, the RF signal is converted into an IR signal through the RF / IR converter 52, and the converted IR signal is transmitted to the home appliance or the air conditioner to perform remote control.

In addition, when the user is not in the home gas leakage occurs or the sensor 70 is operated due to intrusion by an outsider, informing that the abnormality occurred in the RF transmitter 80 connected to the sensor 70 wired. The signal is transmitted to the RF server 40, and the RF server 40 transmits the voice data on the occurrence of the abnormality to the remote control device 20 through the wired / wireless telephone 30 so that the user immediately generates an abnormality in the home. Confirm that the

In addition, unlike the method of controlling by using the remote control device 20 from the outside as described above, the user uses the integrated remote controller 90 in the home, home appliances, lighting equipment, air conditioning equipment, doors and Each load device 60 such as a gas valve can be remotely controlled.

Next, Fig. 5 showing a use state of the second embodiment of the home network system using the high frequency radio control according to the present invention will be described.

The second embodiment of FIG. 5 differs from the first embodiment of FIG. 4 described above in that the remote control device used by the user connects directly to the RF server, not to the RF server through a wired / wireless telephone in the home. Is the point.

That is, in the RF server 300 provided in the home, according to the remote control signal transmitted from the remote control device 200, such as a mobile phone, a computer, a vehicle terminal capable of Internet access, home appliances, lighting equipment, air conditioning / heating equipment After checking which of the load device 500, such as the door and the gas valve, the key signal for controlling the operation of the operation, and converts the remote control signal transmitted from the remote control device 200 into an RF signal, It transmits to the RF transmitter / receiver 400 connected to the load device 500.

The RF transmitter / receiver 400 receiving the RF signal for remote control from the RF server 300 performs the operation control of the load device 500 according to the corresponding remote control signal, and then controls the state of the load device 500. The RF signal relating to the RF server 300 is transmitted.

Subsequently, the RF server 300 receiving the RF signal relating to the control state of the load device 500 from the RF transmitter / receiver 400 transmits the corresponding information to the remote controller 200 through the network communication network 100. Allows the user to immediately check the state of the load device 500 attempting a remote control.

At this time, as in the above-described first embodiment, in the RF transmitter / receiver 400 receiving the RF signal for remote control of the load device 500 from the RF server 300, the load device that the user performs the remote control If 500 is a home appliance or an air conditioner that does not operate by an RF signal but operates by an IR signal, the RF signal is converted into an IR signal by the RF / IR converter 410, and the converted IR signal is converted into an home appliance or an air conditioner. Remote control is performed by sending to device.

In addition, when the user is not in the home gas leakage occurs or the sensor 600 is operated due to intrusion by an outsider, informing that the abnormality in the RF transmitter 700 connected to the sensor 600 wired. The signal is transmitted to the RF server 300, and the RF server 300 transmits the voice data about the occurrence of the abnormality to the remote control apparatus 200 so that the user immediately confirms that the abnormality has occurred in the home.

In addition, the user can remotely control each load device 500 such as a home appliance, a lighting device, a cooling / heating device, a door, and a gas valve using the integrated remote controller 800 in the home.

As described above, according to the home network system using the high-frequency radio control of the present invention, the user can use the home appliances, lighting equipment, air conditioning / heating equipment, doors and gas valves, etc., which are installed in the home from the inside / outside of the home, By remotely controlling the signal and checking the control state, it is possible to immediately confirm the occurrence of an abnormal state and build safety and convenience of the home.

In addition, when installing a home network system that remotely controls various devices in the home, no additional indoor wiring is required, thereby greatly reducing aesthetic damage of the house, and can be easily installed in a new house and an existing house at low cost. It works.

In addition, through the two-way communication rather than the conventional one-way communication, it is possible to eliminate the malfunction of the various devices to be controlled to the maximum, there is an effect that can be easily operated and managed by anyone with a convenient function configuration.

Herein, while the present invention has been described with reference to the preferred embodiments, those skilled in the art will variously modify the present invention without departing from the spirit and scope of the invention as set forth in the claims below. And can be changed.

1 is a block diagram schematically showing the configuration of a first embodiment of a home network system using high frequency radio control according to the present invention;

2 is a block diagram showing in detail the configuration of the RF server of FIG.

3 is a block diagram schematically showing a configuration of a second embodiment of a home network system using high frequency radio control according to the present invention;

4 and 5 are views showing the use state of each embodiment of a home network system using a high frequency radio control according to the present invention.

Explanation of symbols on main parts of drawing

10: telephone communication network 20, 200: remote control device

30: wired / wireless telephone 40, 300: RF server

50, 400: RF transmitter / receiver 52, 410: RF / IR converter

60, 500: Load device 70, 600: Detection sensor

80, 700: RF transmitter 90, 800: integrated remote controller

100: network communication network

Claims (5)

A telephone communication network for remotely controlling each load device such as home appliances, lighting devices, cooling / heating devices, doors, and gas valves installed in the home, and checking a control state; As a mobile communication terminal or a wired / wireless telephone, a remote device for controlling each load device such as home appliances, lighting equipment, air conditioning / heating equipment, doors and gas valves installed in the home through the telephone communication network according to a user's operation. Transmission of a control signal, receiving confirmation data on the remote control state of the load device through the telephone communication network, and voice data about the occurrence of an abnormality through the telephone communication network when an abnormality such as gas leakage or crime prevention occurs in a home. Remote control device receiving the; Receives a remote control signal for remotely controlling each load device such as a home appliance, a lighting device, a cooling / heating device, a door and a gas valve from the remote control device through the telephone communication network, and the remote control state of the load device. A wired / wireless telephone for transmitting identification data on the remote control apparatus to the remote control apparatus through the telephone communication network, and transmitting voice data on the occurrence of abnormality to the remote control apparatus when an abnormality such as gas leakage or crime prevention occurs in a home; When connected to the wired / wireless telephone and a remote control signal for remotely controlling each load device is input from the wired / wireless telephone, the corresponding remote control signal is converted into an RF signal and then transmitted through an antenna, and remotely controlled. When an RF signal related to the control state of the load device operated according to the signal is received through the antenna, the RF signal is converted and output to the wired / wireless telephone, and an abnormality such as gas leakage or crime prevention occurs in the home. An RF server for outputting voice data of an abnormal occurrence to the wired / wireless telephone; It is connected to each load device such as home appliance, lighting device, cooling / heating device, door and gas valve, and processes the operation of the load device based on the RF signal transmitted from the RF server, and controls the state of each load device. A plurality of RF transmitters / receivers for transmitting an RF signal relating to the RF server; Is installed at a predetermined position in the home, the sensor for detecting gas leakage, outsider intrusion; And And a plurality of RF transmitters which transmit a signal indicating that an abnormality is generated when a detection signal is input from the detection sensor to the RF server. The method of claim 1, wherein the RF server, Receiving a remote control signal for remotely controlling each load device from the wired / wireless telephone connected by wire, outputting confirmation data regarding the control state of the load device to the wired / wireless telephone, and leaking gas in the home, An interface unit for outputting voice data indicating that an abnormality such as a crime has occurred to the wired / wireless telephone; The DTMF remote control signal for remotely controlling each load device input from the wired / wireless phone through the interface unit is converted into an RF signal and controlled to be transmitted to the RF transmitter / receiver connected to the load device. Converts the RF signal related to the control state of the load device transmitted from the receiver into DTMF and transmits it to the remote control device through the wired / wireless telephone, and detects an abnormal occurrence in the home transmitted from the RF transmitter A control unit controlling to transmit voice data of a corresponding situation to the remote control apparatus through the wired / wireless telephone according to a signal; A memory storing authentication information of the remote control apparatus, the plurality of RF transmitters / receivers and RF transmitters, and various programs executed by the control unit, and storing voice data of an abnormal situation in a home; The DTMF remote control signal for remotely controlling each load device input from the wired / wireless telephone under the control of the controller is converted into an RF signal, and relates to the control state of the load device transmitted from the RF transmitter / receiver. An RF converter converting an RF signal into DTMF and outputting the signal to the controller, and outputting a detection signal for an abnormality transmitted from the RF transmitter to the controller; And Regarding the control state of the load device transmitted from the RF transmitter / receiver and transmitting an RF signal for remote control of the load device converted by the RF converter under the control of the controller through the antenna to the RF transmitter / receiver Receiving and outputting an RF signal to the RF converter, and an RF transceiver for outputting a detection signal for an abnormality transmitted from the RF transmitter to the RF converter, the home network system using high frequency radio control. A network communication network for remotely controlling each load device such as a home appliance, a lighting device, a cooling / heating device, a door and a gas valve installed in a home, and performing data communication for checking a control state; As a mobile communication terminal, a computer, and a vehicle terminal capable of accessing the Internet, each load device such as a home appliance, a lighting device, a cooling / heating device, a door and a gas valve, etc., installed in a home through the network communication network according to a user's operation It transmits a remote control signal for controlling, receives confirmation data on the remote control state of the load device through the network communication network, and if an abnormality such as gas leakage, crime prevention occurs in the home, an error occurs through the network communication network. Remote control device for receiving the data for; When a remote control signal for remotely controlling each load device such as a home appliance, lighting device, cooling / heating device, door, and gas valve is transmitted from the remote control device through the network communication network, the corresponding remote control signal is converted into an RF signal. After the conversion, and transmits through the antenna, if the RF signal about the control state of the load device operated according to the remote control signal is received through the antenna, after converting the corresponding RF signal to the remote control device through the network communication network And an RF server for transmitting data on the occurrence of abnormality to the remote controller through the network communication network when an abnormality such as gas leakage or crime prevention occurs in a home; It is connected to each load device such as home appliance, lighting device, cooling / heating device, door and gas valve, and processes the operation of the load device based on the RF signal transmitted from the RF server, and controls the state of each load device. A plurality of RF transmitters / receivers for transmitting an RF signal relating to the RF server; Is installed at a predetermined position in the home, the sensor for detecting gas leakage, outsider intrusion; And And a plurality of RF transmitters which transmit a signal indicating that an abnormality is generated when a detection signal is input from the detection sensor to the RF server. The method according to claim 1 or 3, wherein between the RF transmitter / receiver and the home appliance and the air conditioner in each load device, The apparatus further includes an RF / IR converter for converting an RF signal for remote control of the home appliance or the cooling device received from the RF server into an IR signal and transmitting the converted IR signal to the home appliance or the cooling device. Home network system using a high frequency radio control, characterized in that configured. The method according to claim 1 or 3, Further integrated remote controller for transmitting remote control signal to the RF server for remote control of each load device such as home appliance, lighting device, air conditioner / heater, door and gas valve according to user's key operation in home. Home network system using a high frequency radio control, characterized in that configured to include.