KR20010087767A - System for managing home automation having analog/digital conversion function - Google Patents

Abstract

PURPOSE: A home automation management system having an analog/digital conversion function is provided to convert information inputted and outputted according to a home automation function through a portable wireless web terminal into an analog/digital signal and generate state inquiry and remote instructions. CONSTITUTION: A plurality of analog devices(C1-Cn) are equipped in a plurality of uniform resident/work zone, and has a plurality of sensors for sensing a security and an emergency situation in a corresponding zone, various home appliances, and a device for confirming visitors. A plurality of home automation management devices(A1-An) converts an analog information signal provided from the analog devices(C1-Cn) into a digital data to analyze the digital data, transmits the converted information signal by wireless, processes a response information signal received by wireless, and converts the processed response information signal to an analog signal to provided the analog signal to the analog devices(C1-Cn). A plurality of wireless terminals(B1-Bn) receives the information signal transmitted from the home automation management devices(A1-An) to visibly and audibly reproduce the received information signal, and writes the response information signal to the received information signal to transmit the response information signal by wireless.

Description

System for managing home automation having analog / digital conversion function

The present invention relates to a home automation management system having an analog / digital information conversion function. More specifically, the information inputted / outputted according to the home automation function can be analogized through a wireless web terminal that is portable in a plurality of residential / business areas. Home automation management system with analog / digital information conversion function to convert status / digital to generate status inquiry and remote command.

In general, home automation in residential / business areas such as officetels used for business purposes, shopping malls, office buildings, or apartments used as residences, provides convenience for internal users and security functions from outside intruders. The system has been introduced and applied.

The home automation system allows the user to easily control the operation of various air conditioners such as air conditioners and heaters, cooking appliances such as rice cookers and microwave ovens, home appliances such as televisions and video tape recorders, and various lighting devices. In addition, by detecting whether the fire situation or gas leakage situation or the intrusion of outsiders in the area and the alarm, it has the advantage of ensuring the convenience and safety and security of the user.

On the other hand, such a home automation system typically controls the operation of various air-conditioning devices, cooking equipment, home appliances, and lighting equipment, and applies a video alarm device such as a television or a personal computer terminal as a home automation operation device to apply a warning function of a dangerous situation. Since the home automation operation device allows the user to remotely control various peripheral devices, the user can quickly and easily grasp the security situation of the area.

However, in the conventional home automation system, components such as various sensors for detecting an emergency situation or an emergency situation, a device for operating a home appliance, a door phone for inquiring an outsider's visit, Since it is operated by input / output, there is a problem that the interchangeability of information with a separate home automation function device that handles input / output of digital information becomes impossible and the compatibility becomes inferior.

In addition, in such a conventional home automation system, since the main operation device capable of inquiring and instructing the home automation function as a whole is fixedly arranged at a specific position such as a television or a personal computer terminal, the user can use the residence / In the state of moving freely inside or outside the work area, there is a problem that it is difficult to accurately recognize an emergency occurring in the corresponding area, and it is difficult to cope quickly with the emergency.

In addition, these conventional home automation systems are only closed to those areas in which the home automation function is implemented, so that in other areas (such as other dormitories / housing rooms in the case of apartments), there is an emergency such as a fire or gas leak. Even if an emergency occurs, there is a problem that it is difficult to notify the outside.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to generate an inquiry and a specific command for various home automation functions generated in a specific residential / business area by using a portable wireless web terminal. It is to provide home automation management system with analog / digital information conversion function that can be implemented by applying analog / digital conversion function.

1 is a view showing the overall configuration of a home automation management system with an analog / digital information conversion function according to the present invention,

2 is a view showing a detailed configuration of the home automation management device shown in FIG.

3 is a view showing a detailed configuration of the wireless web terminal shown in FIG.

FIG. 4 is a diagram illustrating a digital conversion of analog information and an analog conversion state of digital information by wireless information exchange between a home automation management device and a wireless web terminal according to a preferred embodiment of the present invention; FIG.

FIG. 5 is a diagram illustrating an information manipulation menu for executing a home automation function in a wireless web terminal according to a preferred embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: home management server, 38: digital signal processing unit,

40: MPEG codec, 42: Ethernet part,

44: CPU, 46,48: memory,

50: telephone connection circuit, 58: wireless transmission / reception device,

A1 to An: home security automation device, B1 to Bn: wireless web terminal,

SH: Switching Hub, GW: Gateway,

DHCP: network management server, BS: backbone switch,

SEC: security management server.

In order to achieve the above object, according to the present invention, an analog consisting of a plurality of sensors and devices for identification of various home appliances and visitors, respectively disposed in a plurality of regular residential / business areas to detect security and emergency situations within the area The device and the analog information signal provided from the analog device are digitally converted and analyzed, the digitally converted information signal is transmitted wirelessly, and the response information signal received wirelessly is processed for data processing. A home automation management means for converting the analog response information signal to the analog device and carrying it in / outside each residence / business area, and receiving the information signal transmitted wirelessly from the home automation management means. To reproduce it visually and audibly, The analog / digital information home automation management system with a conversion function is provided in response to write an information signal consisting of a wireless Web terminal means for transmitting over the air.

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

That is, Figure 1 is a diagram showing the overall configuration of a home automation management system having an analog / digital information conversion function according to the present invention.

As shown in FIG. 1, the security management system using the information communication network according to the present invention includes a plurality of home automation management devices A1 to An installed in a plurality of residence / work zones, and a plurality of portable radios. Web terminals B1 to Bn, a plurality of analog devices C1 to Cn connected to the respective home automation management devices A1 to An, switching hubs SH, gateways GW, network management servers DHCP, It consists of a backbone switch (BS) and a security management server (SEC).

The plurality of home automation management apparatuses A1 to An are respectively installed in various residence / work zones, such as officetels used for business purposes, commercial buildings, office buildings, or apartments used as residences, and the respective analog devices C1 to An. Digitally converts various analog signals related to the home automation function received from Cn) and transmits them wirelessly to each of the wireless web terminals B1 to Bn, and digitally converts the digital information transmitted from the wireless web terminals B1 to Bn. It is for providing to each analog apparatus C1-Cn.

In addition, the plurality of home automation management devices (A1 to An) detect emergency situations generated in each area and transmit wirelessly alarm information according to the emergency situation to the corresponding wireless web terminals (B1 to Bn). In addition, by receiving wirelessly the security alert command returned from the corresponding wireless web terminal (B1 ~ Bn) and transmits the emergency alert information online to a security agency, such as a police station or security company.

On the other hand, the home automation management apparatus (A1 to An) of each residence / business zone is connected to each other to exchange information by wired LAN network in units of the corresponding residence / business zone.

The plurality of wireless web terminals B1 to Bn are formed to be compact and portable so that a user can move and operate within a predetermined residence / work area in which the home automation management devices A1 to An are installed. Information display and audio output are performed so that a user can visually and audibly view Internet web information data provided wirelessly from the corresponding home automation management apparatuses A1 to An.

Here, in the plurality of wireless web terminals B1 to Bn, wireless analog information according to the home automation function for the analog devices C1 to Cn of the residence / work zone provided from the home security automation devices A1 to An. In addition to digital conversion, the information can be displayed and outputted as well as the information generated by each of the wireless web terminals B1 to Bn itself is converted to analog and transmitted wirelessly to the corresponding home automation management apparatuses A1 to An.

In addition, the plurality of wireless web terminals B1 to Bn receive digitally secure information about an emergency situation from the corresponding home automation management devices A1 to An so that they can be visually and audibly displayed to the user. Performs information display and voice output by converting and wirelessly transmits a security alarm command to each home automation management device (A1 to An) as a response to the security information of the emergency situation.

In the figure, the switching hub SH is integrally connected with the plurality of home automation management apparatuses A1 to An to concentrate communication data through a wired LAN network, and is connected to each home automation management apparatus A1 to An. Exchanges Internet web information data with the Internet communication network and switches for distributing a connection with the security management server (SEC).

In addition, the gateway GW is for operating as a connection gateway for performing a routing function for network node connection between the Internet communication network and each home automation management apparatus A1 to An, and the network management server DHCP. Is responsible for managing and allocating IP (Internet Protocol) addresses assigned to the plurality of home automation management apparatuses A1 to An through the switching hub SH, and also, an internet communication network and a plurality of home automation management apparatuses. To manage the overall process of exchanging network communication information with (A1 to An), this is applied to a Dynamic Host Configuration Protocol (DHCP) server.

In addition, the backbone switch (BS) is to enable high-speed information data communication by connecting a wide area network belonging to the Internet communication network from a local area network such as a wired LAN network connecting the plurality of home automation management devices.

In the figure, the security management server (SEC) is disposed at a security-related organization such as a police station or a security guard company, and the switching hub (through a line of a local area network such as a LAN network or a line of a wide area network at a long distance, It is connected to the SH), and through the switching hub (SH) for remotely receiving security alarm information informing the emergency situation of the predetermined residential / business area transmitted from the home automation management device (A1 to An).

In addition, the plurality of home automation management devices (A1 to An) and the security management server (SEC) are mutually contracted, and each home automation management device (A1 to An) regularly secures the residential / business area at regular intervals. Perform the initialization of various sensors and detectors to detect the status or dangerous state, and create security status information to inform the failure and abnormality of the sensor and the device according to the result of the initialization and transmit to the corresponding security management server (SEC). It is desirable to.

Next, FIG. 2 is a diagram showing the detailed configuration of the home automation management apparatus shown in FIG.

As shown in Fig. 2, the home automation management apparatus A1 to An applied to the system of the present invention includes a home management server 10, the home management server 10, and each of the wireless web terminals B1 to Bn. A wireless transmitting / receiving device 58 for transmitting / receiving wireless information is provided to enable wireless information exchange with the wireless information.

In addition, the plurality of analog devices C1 to Cn may include a fire detection sensor 12 connected to the home management server 10 of the home automation management devices A1 to An, a gas leak detection sensor 14, Fuselage detecting sensor 16, button detecting sensor 18, door detecting sensor 20, alarm generating unit 24, lighting lamp 26, various home appliances D1 to Dn, microphone 32a, and The door phone device 32 which consists of the speaker 32b, and the imaging camera 36 is comprised.

In the figure, the fire detection sensor 12 detects a fire situation in each room and a flammable device such as a heating device and a gas stove disposed in a corresponding residential / working area and transmits an analog fire detection signal to the home management server ( 10), and the gas leak detection sensor 14 detects a gas leak of a cooking appliance or a heating device using gas and outputs an analog gas leak detection signal to the home management server 10. The fuselage detecting sensor 16 is for detecting a break-in state of an external invader by applying a hot wire detector or a motion detecting sensor to output an analogue fuselage detecting signal to the home management server 10.

In addition, the button detection sensor 18 detects a button operation state of the emergency security switch button or emergency button respectively installed in a predetermined part of the residence / business area, the home management server 10 in the form of a button detection signal in analog form. The door detection sensor 20 detects a state in which doors for doors located throughout the residence / working area are operated and outputs a door detection signal in the form of an analog signal to the home management server 10. To print to.

In the figure, the alarm generator 24 is for generating a voice alarm alarm by the execution of the emergency alarm generation function by the home management server 10, the lighting lamp 26 is the home management server ( This is to turn on emergency lamp by executing emergency alarm generation function of 10).

In addition, the plurality of home appliances (D1 ~ Dn) is made of a television, a washing machine, a microwave oven, a lighting device, etc., to perform various operations intended by the user according to the simple operation of the home management server (10). .

In addition, the door phone device 32 is a microphone (32a) for receiving the voice of the visitor who visited the residence / business area, and a speaker (32b) for voice output of the user's voice input through the wireless web terminal The photographing camera 36 is for photographing a visitor who visited the residence / business area as a video.

Here, the microphone 32, the speaker 34 and the photographing camera 36 is preferably installed on the main access road (for example, outside the front door of the apartment) for entering the residential / business area. In addition, the microphone 32, the speaker 34 and the photographing camera 36 can increase or decrease the number of installations according to the situation of the residence / business area.

The home management server 10 converts various sensing signals received from the various sensors 12, 14, 16, 18, and 20 from an analog form to digital, and converts the digitally converted signals into radio signals for each wireless web. In addition to transmitting to the terminals B1 to Bn, video / audio signals and various command signals received wirelessly from the wireless web terminals B1 to Bn are subjected to data processing, and video / audio reproduction is performed by analog converted signals. And to generate an alarm and control of home appliances.

The home management server 10 may include a sensor input unit 22, a signal output unit 30, an AV (Audio / Visual) signal processor 38, an MPEG codec 40, an input / output interface 42, and an Ethernet unit. 43, a CPU (Central Processing Unit) 44, a first memory 46, a second memory 48, a telephone connection circuit 50, and a power supply 56.

In the home management server 10, the sensor input unit 22 includes the fire detection sensor 12, a gas leak detection sensor 14, a fuselage detection sensor 16, a button detection sensor 18, and a door. It is for receiving the analog signals detected from the detection sensor 20, digitally converting them, and transmitting them to the CPU 44.

The signal output unit 30 converts the drive control signal according to the security alarm function from the CPU 44 into an analog signal and outputs the analog signal to the alarm generating unit 24 and the lighting lamp 26, and each home appliance. This is for converting a control signal for controlling the operation of the devices D1 to Dn into an analog signal and outputting the analog signal to the home appliances D1 to Dn.

The AV signal processor 38 samples, quantizes, and digitally converts an external audio signal and a video signal of an analog state input through the microphone 32a and the photographing camera 36, and provide the digital signal from the CPU 44. To convert the internal voice data from the user of the wireless web terminal (B1 to Bn) to be analog converted and output the analog audio data to the speaker 34, the MPEG decoder 40 is the MPEG2 signal to the external audio data and video data processed by the digital signal; Coding process is output according to the data compression algorithm.

In the figure, the Ethernet unit 43 is connected to the switching hub (SH) in accordance with Ethernet (Ethernet) communication, through the switching hub (SH) from the Internet Web information data and security management server (SEC) In addition to receiving the request information, the security alert information according to the security situation of the residential / business area is transmitted.

In addition, the input / output interface 42 is connected to the wireless transmitting / receiving device 58 to form various types of information signals according to Internet web information data or home automation function provided through the switching hub SH. Converts the signal to the wireless web terminals B1 to Bn and converts the analog signals to the wireless web terminals B1 to Bn, and the wireless web terminals B1 to Bn received wirelessly through the wireless transmitter / receiver 58 of the CPU 44. An analog information signal is digitally converted and provided to the CPU 44.

In this case, the input / output interface 42 converts and transmits various information signals of the Internet web information data or home automation function into digital radio signals, and transmits the information signals from the wireless web terminals B1 to Bn. Of course, it is possible to receive the digital form to be provided to the CPU (44).

The CPU 44 is input from the door phone device 32 and the photographing camera 36 on the basis of the execution of the home automation management software program stored in the memory 48, and the AV signal processor 38 and the MPEG codec ( 40) through digital conversion and MPEG-compressed video / audio data is converted into an analog type wireless signal through the input / output interface 42 to be transmitted to a wireless web terminal, and the analog state received from each wireless web terminal When the video / audio signal is digitally processed through the input / output interface 42, the digitally processed video / audio data is analogized by the AV signal processor 38 to reproduce the video / audio through the door phone device 32.

In addition, when the CPU 44 receives various sensing signals input through the sensor input unit 22, the CPU 44 notifies each wireless web terminal B1 to Bn, and the alarm is output through the signal output unit 30. The voice alarm is generated in the generator 24, and the lighting lamp 26 is controlled to emergency light.

When the CPU 44 wirelessly receives an operation control command of a predetermined household appliance from the wireless web terminals B1 to Bn, the CPU 44 controls the operation of the corresponding household appliance according to the operation control command.

On the other hand, when the CPU 44 detects an emergency situation through the sensor input unit 22 and receives an emergency alarm command from the corresponding wireless web terminals B1 to Bn, the phone connection circuit 50 is driven in advance. Automatic dialing is performed on the registered phone number so that an emergency situation can be notified to a specific person in the form of a voice guidance message.

In the figure, the first memory 46 stores a home automation management software program for executing the home automation function of the corresponding home management server 10, and the second memory 48 stores the CPU 44. It is for temporarily storing the information data generated in the data processing.

Further, the telephone connection circuit 50 is connected to the telephone terminal 52 installed in the residence / business area under the control process of the CPU 44 to automatically dial a specific telephone number registered in advance, When the telephone connection is made, the emergency alarm status can be notified by voice through the pre-input voice.

Here, the telephone connection circuit 50 is connected to an interphone device such as a guard room through a telephone line 54 separate from the telephone terminal 52.

On the other hand, the home management server 10 has a power supply 56 for supplying operation power to each circuit unit connected to the commercial AC power in the same drawing, a spare port 60 that can be connected to a separate personal computer terminal by wire For example, it has a cable port of RS-232C.

3 is a diagram showing the detailed configuration of the wireless web terminal shown in FIG.

As shown in FIG. 3, the wireless web terminals B1 to Bn applied to the security management system of the present invention include a wireless receiver 70, a connector 74, input / output buffers 72 and 76, and a CPU 78. , Memory 80, hard disk 82, voice processing controller 84, speaker 86, microphone 88, image processing controller 90, display panel 92, touch input unit 94, touch input The detector 96 and the power supply 98 are configured.

The wireless transmitting / receiving unit 70 communicates with the wireless transmitting / receiving device 58 in an RF manner to wirelessly transmit / receive various information signals, and the input / output buffer 72 is the wireless transmitting / receiving. Digitally converts and outputs the information signal received through the receiving unit 70, and converts the information signal provided from the CPU 78 to the wireless transmission / reception unit 70 to output.

In this case, when the digital signal is provided from the wireless transmission / reception device 58, the input / output buffer 72 may buffer the signal without performing digital conversion, and the information signal provided from the CPU 78. It is preferable to be able to output to the wireless transmission / reception unit 70 as a digital signal in the form of a radio.

In addition, the connector 74 is for connecting a separate personal computer terminal, PDA device, or an external device such as a printer device or a scanner device by wire, and includes, for example, a USB connector or an ISA connector, and the input / output buffer 76 ) Performs a buffering operation of information data for data exchange with various external devices through the connector 74.

In the figure, the CPU 78 processes Internet web information data or home automation related information data from the home management server 10 received through the wireless transmitter / receiver 70 to output video / audio. The home management server 10 is output through the wireless transmission / reception unit 70 by outputting an operation command according to a user's operation of a menu displayed on the display panel 92 under execution of an internal software program to the input / output buffer 72. To be sent).

The memory 80 temporarily stores information data generated in the data processing of the CPU 78, and the data storage unit 82 stores an internal software program and a system operating program related to execution of a home automation function. For example, it is made of a memory device-type hard disk, such as flash memory (Flash Memory).

The voice processing control unit 84 performs voice processing and analog conversion of voice data of the Internet web information data from the CPU 78 or voice data input through the door phone device 32 to the speaker 86. In addition to the voice output through, the user's voice input from the microphone 88 is digitally converted and voice-processed and output to the CPU 78.

In addition, the image processing control unit 90 executes an internal software program provided from the CPU 78 to perform image processing and processing of Internet web information data or MPEG processed image data captured by the photographing camera 36. Analog conversion is performed to reproduce an image together with a selection menu implemented by the internal software program on the display panel 92.

In the figure, the touch input unit 94 is formed of a touch screen of a type that is integrally installed with the display panel 92, and a user's touch operation is performed on a selection menu displayed through the display panel 92. The touch input detecting unit 96 detects a touch manipulation state by the user of the touch input unit 94 and generates a touch detection signal.

In addition, the power supply unit 98 is for supplying the charged power from the battery charging unit 97 to each operation circuit, the key input interface 102 inputs a key input signal from the keyboard 100 is mounted separately It is to receive.

4 is a diagram illustrating a digital conversion of analog information and an analog conversion state of digital information by wireless information exchange between a home automation management device and a wireless web terminal according to a preferred embodiment of the present invention.

In the figure, the home automation management apparatuses A1 to An detect signals from various sensors included in the analog devices C1 to Cn, audio signals from the door phone apparatus, and video signals from a photographing camera. Digital conversion is performed to perform detection signal calculation processing and MPEG data processing. The digitally converted various information data are analog-converted for wireless transmission and wirelessly transmitted to the respective wireless web terminals B1 to Bn.

The plurality of wireless web terminals B1 to Bn digitally convert information signals wirelessly received from each home automation management device A1 to An in an analog state, and convert the digitally converted information signals to analog display again. Video and audio are output through the and speaker.

Further, the plurality of wireless web terminals B1 to Bn digitally convert a voice signal input by the user, and convert the operation command data from the user together with the voice data of the user for analog transmission for wireless transmission. Will be sent to.

The plurality of home automation management apparatuses A1 to An perform digital data conversion through the CPU by digitally converting the analog information signals received from the wireless web terminals B1 to Bn. In the meantime, the user's voice signal is analog-converted and output to the door phone device of the analog devices C1 to Cn, and control commands for operation control of various home appliances are output in the form of analog signals.

Here, although the wireless signals transmitted / received between the plurality of home automation management apparatuses A1 to An and the wireless web terminals B1 to Bn are converted into an analog form, they can be transmitted / received. It is desirable to be able to transmit as a digital radio signal without converting into an analog signal.

Next, FIG. 5 is a diagram illustrating an information manipulation menu for executing a home automation function in a wireless web terminal according to a preferred embodiment of the present invention.

As illustrated in FIG. 5, the plurality of wireless web terminals B1 to Bn configure menu screens having various function menus for home automation functions on the display panel 92 by executing an internal software program. The function menu includes the execution of an Internet service menu (M1) for inputting a request for an Internet service and an execution function of a web browser program dedicated to the Internet, and a function of receiving a voice and video of the other party in one direction and proceeding with a call. Visitor confirmation and door operation menu (M3) for executing the visitor's confirmation function and door operation function inquired from the one-way video call menu (M2), the door phone device (32) and the web camera (36). Sensor detection and emergency call alarm menu (M4) for inquiring the detected information and executing the input function of the emergency alarm, and various arranged in the area And a home appliance operation menu M5 for remotely controlling the operation of the home appliance.

Here, each of the service menus M1 to M5 reproduced on the display panel 92 is capable of menu selection and function realization by a user's input operation by the touch input unit 94.

Next, the operation of the present invention made as described above will be described in detail with reference to the accompanying drawings.

First, as a specific residential area, for example, in the home automation management apparatuses A1 to An arranged in each room of an apartment, the switching hub SH, the gateway GW, the network management server DHCP, and the backbone switch BS Internet web information data (D1) is received by connecting to an internet communication network through an analog conversion, and the corresponding wireless web terminals B1 to Bn are respectively converted through the wireless transmission / reception apparatus 58 by analog converting the received internet web information data. ) To allow free exchange of Internet information.

In this state, the home management server 10 of each of the home automation management apparatuses A1 to An includes the fire detection sensor 12, the gas leak detection sensor 14, the body detection sensor 16, When the detection state from the button sensor 18 and the door sensor 20 is checked to detect, for example, a fire state, a gas leak state, an intruder's intrusion state, an emergency button operation state, and an operation state of the door, Recognizing each emergency situation through the sensed data digitally converted by the sensor input unit 22, and converts the security information having the information content corresponding to the detected state through the wireless transmission / reception device 58 The data is transmitted to the wireless web terminals B1 to Bn.

Accordingly, each of the wireless web terminals B1 to Bn digitally converts the security information received from the home automation management apparatus A1 to An while driving the internal software program, and then the image processing control unit. The analog conversion is performed through video and audio processing of the 84 and the audio processing control unit 90 and reproduced visually and audibly through the speaker 86 and the display panel 92, respectively. The selection menus M1 to M5 by the software program are displayed together.

Meanwhile, in the plurality of wireless web terminals B1 to Bn, a user recognizes an emergency situation reproduced by the display panel 92 and the speaker 86, and touches the touch input unit 94 to operate the display panel ( When the sensor detection and emergency call alarm menu M4 is selected from the selection menus M1 to M5 displayed on the display 92, the security alarm command is subjected to the touch detection processing by the touch input detection unit 96 to output the input / output buffer 72. By analog conversion, and are wirelessly transmitted to the corresponding home automation management apparatuses A1 to An via the wireless transmission / reception unit 70.

At this time, each home automation management device (A1 to An) converts the security alarm command received from each of the wireless web terminals (B1 to Bn) to digitally convert the security management software program to generate and switch the security alarm information. Through the hub (SH), for example, it is transmitted to the security management server (SEC) arranged in the police station or security guard company.

On the other hand, when the door phone device 32 is operated while an outsider visits the residence / business area, the microphone 32a of the door phone device 32 receives the visitor's voice, and the web camera 36 In the video recording of the visitor, the AV signal processing unit 38 of the home management server 10 to digitally convert the audio signal input from the microphone 32a and the video signal captured by the web camera 36 In the MPEG codec 40, the digitally converted video and audio data are subjected to data compression using an MPEG2 compression algorithm.

In the CPU 44 of the home management server 10, the video and audio data from the MPEG codec 40 are analog-converted so as to be wirelessly transmitted by the input / output interface 42 so that the wireless transmitter / receiver 58 can be connected. It can be transmitted wirelessly through.

Accordingly, the wireless web terminal corresponding to the home management server 10 receives the analog video and audio signals wirelessly transmitted from the wireless transmission / reception apparatus 58 through the wireless transmission / reception unit 70. The input / output buffer 72 converts the received video and audio signals digitally.

At this time, in the CPU 78 of the wireless web terminal, the video and audio data digitally converted by the input / output buffer 72 are processed through the image processing control unit 90 and the audio processing control unit 84, respectively. By analog conversion, the image / audio is reproduced through the display panel 92 and the speaker 86.

In this state, when the user's voice is input through the microphone 88 of the wireless web terminal, the voice processing control unit 84 of the wireless web terminal allows digital conversion of the user's voice received through the microphone 88. In addition, the CPU 78 allows the digitally converted voice data of the user to be analog-converted through the input / output buffer 72 and then wirelessly transmitted through the wireless transmitter / receiver 70.

Accordingly, the home management server 10 receives the user's voice signal wirelessly transmitted from the wireless web terminal through the wireless transmission / reception apparatus 58 and digitally converts it through the input / output interface 42, and the CPU In 44, the voice data of the digitally converted user is analog-converted through the AV signal processing unit 38 and then outputted through the speaker 32b of the door phone device 32.

Next, the home appliance operation menu M5 is selected from the various selection menus M1 to M5 displayed on the display panel 92 in the predetermined wireless web terminal among the wireless web terminals B1 to Bn, and the specific home appliance is selected. When the operation command of the device is touch-input by the touch input unit 94, the CPU 78 of the wireless web terminal input / output buffers according to the selection command of the home appliance operation menu sensed by the touch input detector 96. The home appliance operation control signal, analog converted through 72, is wirelessly transmitted through the wireless transmitter / receiver 70.

Accordingly, the home management server 10 receives an operation control signal of a predetermined home appliance transmitted from the wireless web terminal through the wireless transmission / reception apparatus 58 and then performs a digital conversion through the input / output interface 42 to the CPU. The data processing is performed by the 44, and the CPU 44 converts an operation control command of the predetermined home appliance received from the wireless web terminal through an analog conversion through the signal output unit 30, thereby providing a plurality of home appliances. From among (D1 to Dn) it can be output to the corresponding home appliances.

As a result, the home appliance in which the operation control is remote from the wireless web terminal performs a function required by the wireless web terminal.

It is a matter of course that the present invention having the above-described embodiments can be variously modified and implemented without departing from the gist of the present invention without departing from the gist thereof.

As described above, according to the present invention, information signal for various home automation functions, such as ambient conditions detected from various sensors in a certain residence / working area, operation control of various home appliances, visitor confirmation and door operation functions, etc. In addition to enabling the exchange remotely through a portable wireless web terminal, the analog / digital conversion function of the exchanged information signal exchanged between the analog device for the home automation function and the wireless web terminal can be implemented. , It will have an effect.

Claims (3)

An analog device comprising a plurality of sensors each arranged in a plurality of regular residential / working areas to detect security and emergency in the area, and devices for identifying various home appliances and visitors; Digitally converts and analyzes an analog information signal provided from the analog device, transmits the digitally converted information signal wirelessly, processes the response information signal received wirelessly, and processes the response information. A home automation management means for converting a signal into an analog device and applying it to the analog device; It is made to be portable inside / outside each residence / business area, receives the information signal transmitted wirelessly from the home automation management means, reproduces it visually and audibly, and prepares a response information signal for the information signal. A home automation management system with an analog / digital information conversion function, characterized in that it comprises a wireless web terminal means for transmitting wirelessly. The method of claim 1, wherein the home automation management means, A sensor input unit for digitally converting detection signals input from a plurality of sensors constituting the analog device; A signal output unit for converting an alarm control signal of a security and emergency situation and an operation control signal of various home appliances based on the response information signal from the wireless web terminal means and outputting the analog signal to the analog device; In addition to digital conversion and data compression of the media signal input from the device for confirming the visitor constituting the analog device, the analog device by analog conversion of the media signal contained in the response information signal from the wireless web terminal means. A media signal processing unit for outputting to An input / output interface for performing analog conversion and digital conversion for wireless transmission / reception between the information signal and the information response signal for the wireless web terminal means; A wireless transmission / reception unit wirelessly transmitting the information signal from the input / output interface to the wireless web terminal means, and receiving a response information signal wirelessly transmitted from the wireless web terminal means; And a central processing unit for controlling analog / digital conversion of the information signal from the analog device and analog / digital conversion of the response information signal from the web terminal means. Home automation management system. The wireless web terminal means according to claim 2, further comprising: a wireless transmission / reception unit for performing wireless transmission / reception for exchanging information with the home automation management means; An input / output unit for digitally converting an information signal received through the wireless transmission / reception unit and an analog conversion for wirelessly transmitting a digital response information signal; A memory unit in which a software program having a plurality of selection menus for executing a home automation function is stored; A video / audio processing control unit which performs video / audio processing on the information signal received from the home automation management unit and performs video / audio processing on a media signal input as a response information signal; A media information input unit for inputting a video and audio of a user as media information of a response information signal and providing the same to the video / audio processing control unit; A display panel for visually displaying an information signal processed by the image processing controller and a selection menu by a software program of a home automation function; A speaker for voice outputting the voice portion of the information signal voiced by the voice processing controller; A touch input unit integrated with the display panel to input a selection menu of a home automation function by a user's touch operation; A touch input sensing unit for sensing a touch input state of the touch input unit and outputting the response information signal as a response information signal; A home having an analog / digital information conversion function, comprising a central processing unit for controlling the analog / digital conversion of the information signal received through the wireless transmission / reception unit and the analog / digital conversion processing of each response information signal. Automation Management System.