KR20100027881A - Home network system and its control method - Google Patents

Home network system and its control method Download PDF

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Publication number
KR20100027881A
KR20100027881A KR1020080086971A KR20080086971A KR20100027881A KR 20100027881 A KR20100027881 A KR 20100027881A KR 1020080086971 A KR1020080086971 A KR 1020080086971A KR 20080086971 A KR20080086971 A KR 20080086971A KR 20100027881 A KR20100027881 A KR 20100027881A
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KR
South Korea
Prior art keywords
environment information
home
indoor environment
information
network system
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Application number
KR1020080086971A
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Korean (ko)
Inventor
이우열
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주식회사 대우일렉트로닉스
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Priority to KR1020080086971A priority Critical patent/KR20100027881A/en
Publication of KR20100027881A publication Critical patent/KR20100027881A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities

Abstract

The present invention relates to a home network system, and unlike the conventional method of controlling home appliances according to preset conditions, indoor environment information including sensing information by checking a preset time and range while setting and registering environment information display conditions. Or display the outdoor environment information from the environmental information service server through a communication network and control the corresponding home appliance according to the control signal of the home appliance corresponding to the indoor environment condition inputted therefrom, thereby inputting the environmental environment information. Received will be able to control home appliances in the optimal environmental conditions.

Description

Home network system and its control method {HOME NETWORK SYSTEM AND ITS CONTROL METHOD}

The present invention relates to a home network system, and more particularly, to a home network system and a control method thereof suitable for sensing an indoor environment in a home network system and controlling home appliances corresponding thereto.

As is well known, early home networking meant a range of home automation and home control systems that automatically controlled home security, lighting, and temperature.

Since then, as the number of households with multiple PCs and peripherals in a home has increased, networking technologies have emerged to connect them efficiently, and the Home Networking Kit has been introduced to support them. It began to be used in earnest.

In addition, with the development of advanced transmission media technologies such as telephone lines, power lines, and wireless, and broadband networks of subscriber networks such as DSL and cable modems, broadband internet is rapidly expanding, and home networking is not only available for PCs but also various digital information terminals have appeared in the home. The digital information in the home provides a way to send and receive data between electric appliances, and at the same time provides access to the external Internet network, enabling intelligent communication.

With the advent of home networking technology, integrated control of home appliances has been made possible, while providing a more diverse and convenient environment for users, while operation or control of devices tends to be complicated. For example, when returning home, the user must perform security deactivation, lighting control, blind control, air cleaning system control, heating and air conditioning control.

In the conventional home network system, since the home appliance is automatically controlled only according to the existing conditions, it is necessary for the user to operate it according to the actual environment or the situation. There was a ham.

Accordingly, an aspect of the present invention is to provide a home network system capable of controlling home appliances corresponding thereto according to indoor environment information acquired through a sensor provided in an image reproducing apparatus, and a control method thereof.

In addition, the present invention provides a home network system and a control method thereof capable of automatically controlling a corresponding home appliance according to indoor environment information acquired through a sensor included in the image reproducing apparatus of the present invention and outdoor environment information received through a communication network. I would like to.

In one aspect, the present invention provides a home network system in which various home appliances are connected through a communication module, comprising: a remote controller for inputting a home appliance control signal corresponding to an indoor environment condition input according to indoor environment information; It includes a plurality of sensors for sensing, and displays the sensed indoor environment information, the image playback device for transmitting the input home appliance control signal, and controls the operation of the home appliance according to the transmitted home appliance control signal It provides a home network system including a home server.

In another aspect, the present invention is a method for controlling a home network system connected to various home appliances through a communication module, setting and registering the environment information display conditions for sensing indoor environment information, and according to the environment information display conditions Checking whether the preset time is reached; sensing and displaying the indoor environment information when the preset time is reached; and providing a control signal of the home appliance according to the indoor environment condition input according to the indoor environment information. And controlling the operation of the home appliance according to the control signal of the home appliance.

According to the present invention, unlike the conventional method of controlling the home appliance according to a predetermined condition, the indoor environment information sensed according to a predetermined cycle is displayed, or outdoor environment information requested and received through a communication network is displayed together, When the indoor environmental condition is input, by controlling the home appliance by providing a control signal corresponding to the home appliance, it is possible to control the operation of the home appliance connected to the home network system according to the optimum environmental condition.

According to an aspect of the present invention, after setting and registering environmental information display conditions in a home network system, the indoor environment is sensed according to a preset time, and the indoor environment information including the sensitive information is displayed or the indoor environment information and a communication network are displayed. It displays the requested and received outdoor environment information together, and controls the corresponding home appliance according to the control signal of the home appliance corresponding to the input indoor environment conditions through this, it is possible to solve the problems in the prior art through such technical means. .

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a home network system suitable for sensing an indoor environment and controlling a corresponding home appliance according to an input indoor environment condition according to a preferred embodiment of the present invention. Device 104, remote controller 106, home appliance 108, communication network 110, and environmental information service server 112.

Referring to FIG. 1, a home server 102 is a system that is equipped with a storage device and plays a pivotal role in a home network system that controls and manages various digital devices in a home. B refers to an information terminal capable of sharing, controlling, and managing devices, S / W, and storage devices by integrating and controlling electronic devices in the home, and controlling home appliances corresponding to indoor environmental conditions input from the remote controller 106. When a signal is provided, accordingly, the home appliance 108 provides a corresponding home appliance control signal.

The video reproducing apparatus 104 is a device for reproducing a broadcast program including a TV, a VCR, a set-top box, and the like, and includes a temperature sensor, a humidity sensor, and the like for sensing temperature and humidity, and the remote controller 106. When a setting operation signal for setting the environment information display condition is provided from the display, a menu screen for setting the environment information display condition is displayed, and through this, a registration operation for registration after registration of the environment information display condition from the remote controller 106 is performed. If a signal is provided, the input environment information display condition is set and registered. Here, the environmental information display condition may include, for example, a time period (eg, 30 minutes, 60 minutes, etc.), a preset temperature range, a preset humidity range, etc. for sensing temperature, humidity, and the like. The display items may include display items such as temperature, humidity, preset temperature, and preset humidity, and display methods such as tables, graphs, and items.

In addition, the image reproducing apparatus 104 senses an indoor temperature, an indoor humidity, etc. using a temperature sensor and a humidity sensor when a predetermined time (time period) according to the environmental information display condition is reached, and the sensing information is preset. If the value is outside the set range (ie, the preset temperature range and the preset humidity range), the sensing information is displayed on the monitor as indoor environment information according to display items and display methods together with the preset temperature range and the preset humidity range. In this case, when the sensing information is a value within a preset range, the image reproducing apparatus 104 regularly senses temperature, humidity, etc. according to a preset time period.

In this case, the image reproducing apparatus 104 may display outdoor environment information transmitted from the home server 102 together with indoor environment information. Here, the indoor environment information may include, for example, temperature, humidity, a preset temperature range, a preset humidity range, and the like, and the outdoor environment information may include, for example, statistical information corresponding to temperature and humidity, Current information and the like.

Subsequently, when the home appliance control signal according to the input of the indoor environmental conditions (for example, target temperature, target humidity, etc.) is provided through the remote controller 106, the image reproducing apparatus 104 provides the home appliance control signal. To the home server 102. Here, the image reproducing apparatus 104 transmits the input indoor environmental conditions together when transmitting the control signal of the home appliance.

2 is a detailed block diagram of an image reproducing apparatus suitable for sensing an indoor environment and displaying environmental information according to a preferred embodiment of the present invention. The control unit 202, the tuning and demodulation unit 204, and the decoding unit are shown in FIG. 206, an MPEG codec unit 208, a signal processor 210, a sensor 212, and a menu screen generator 214.

Referring to FIG. 2, the control unit 202 performs overall operation control of the broadcast reception device, and provides a control signal for tuning an arbitrary broadcast channel to the tuning and demodulation unit 204, and controls the tuning of the broadcast channel. Provides a control signal for decoding broadcast data to the decoding unit 206, provides a control signal for processing the broadcast signal to the MPEG codec unit 208, and signal-processes such a broadcast signal as shown. It provides a control signal for reproducing through the omitted monitor and speaker to the signal processor 210, and the like.

In addition, when the setting operation signal for setting the environment information display condition is provided from the remote controller 106, the control unit 202 generates a menu screen corresponding to the menu screen generation unit 214 and displays a control signal for generating and displaying a menu screen corresponding thereto. Provided to the signal processing unit 210, and when the environmental information display condition is input from the remote controller 106 through the menu screen, it is stored in the internal memory.

Thereafter, the controller 202 provides a sensing control signal for sensing temperature and humidity to the sensing unit 212 when the preset time (time period) according to the environmental information display condition is provided, and transfers it from the sensing unit 212. After checking whether the sensing information such as temperature and humidity is a value within a preset range, if the value is within a preset range, control is performed to perform sensing according to a preset time period regularly, and the preset range If the value is outside of the value of the environment information display control panel for generating and displaying a menu screen corresponding to the indoor environment information to display the menu screen generation unit 214 and the signal processing unit 210, and not shown in the communication module When outdoor environment information including statistical information, current information, and the like is received from the home server 102, the outdoor environment information and indoor environment information are received. Provides a control signal for displaying the generated that the menu screen to the menu screen generating unit 214 and the signal processor 210. The Here, the communication module is, for example, wireless LAN, Home RF (Home Radio Frequency), Bluetooth, SWAP (standard wireless access protocol) for various data communication with the home server 102 of the home network system. , Home phoneline networking alliance (PNA), or a power line communication module.

And, if the control unit 202 is provided with a home appliance control signal according to the input of the indoor environmental conditions from the remote controller 106, and transmits the home appliance control signal to the home server 102 through the communication module.

Next, the tuning and demodulation unit 204 tunes any one of a plurality of broadcast channels received through an antenna (not shown) to demodulate and error broadcast signal packet data of a selection channel extracted from a transport stream. The data is transmitted to the decoding unit 206 after a correction process.

The decoding unit 206 restores the compressed and encoded broadcast signal (broadcast program signal) of a specific channel to the original signal before encoding using a decoding technique such as variable length decoding, inverse DCT, inverse quantization, and motion compensation. The recovered broadcast signal is transmitted to the MPEG codec unit 208. In addition, the decoding unit 206 separates the additional information inserted in the broadcast signal, that is, the electronic program guide (EPG) information, and transmits it to the control unit 202 to store it in a predetermined area in the memory (not shown).

In addition, the MPEG codec unit 208 decompresses the transmitted broadcast data in a manner such as MPEG, and delivers it to the signal processor 210 to reproduce the broadcast data.

In addition, the signal processor 210 processes video and audio signals from the MPEG codec unit 208 and reproduces them through a monitor and a speaker (not shown), and displays various menu screens from the menu generator 214. It is mixed with the video signal and displayed on the monitor.

Meanwhile, the sensing unit 212 includes a temperature sensor and a humidity sensor for sensing temperature and humidity, and the like, and senses the indoor temperature and the indoor humidity according to the sensing control signal from the controller 202. Transfer to the control unit 202.

Next, the menu generator 214 generates a menu screen including various types of information transmitted according to the control signal from the controller 202 and transmits the menu screen to the signal processor 210. The menu screen may be configured in a table, a graph, an item-by-item manner, or the like according to environmental information display conditions.

On the other hand, the remote controller 106 generates various operation signals for operation control using IR (Infrared Rays) method and transmits them to the image reproducing apparatus 104. An input operation signal, a home appliance control signal, and the like for inputting environmental conditions are generated and transmitted to the image reproducing apparatus 104.

In addition, the home appliance 108 of the home network system includes an air conditioner including a humidifier, an air purifier, an air conditioner, a refrigerator, a washing machine, etc., according to the home appliance control signal transmitted from the home server 102, a humidifier, Operation control of each air conditioner including an air purifier, an air conditioner, and the like is performed. Here, the operation control of the air conditioner may be performed by adjusting the temperature, humidity, etc. according to the indoor environmental conditions.

In addition, the environmental information service server 112 provides and manages various environmental information, including a meteorological office server. When the outdoor environmental information is requested from the home server 102 through the communication network 110, the environmental information service server 112 may provide temperature and humidity. Outdoor environment information including statistical information, current information, and the like is detected and transmitted to the home server 102 through the communication network 110.

Next, after setting and registering the environment information display condition in the home network system having the above-described configuration, the indoor environment is sensed according to a preset time, and the indoor environment information including the sensitive information is displayed, and the input is performed through this. A process of controlling the home appliance according to the home appliance control signal corresponding to the indoor environment condition will be described.

3 is a flowchart illustrating a process of sensing an indoor environment and controlling a corresponding home appliance according to an indoor environment condition input corresponding thereto according to an embodiment of the present invention.

Referring to FIG. 3, in the standby mode of the home network system (step 302), when the user inputs a key for setting the environment information display condition through the remote controller 106, the setting operation signal generated according to the IR method is inputted. The image reproducing apparatus 104 is transmitted to the image reproducing apparatus 104. Accordingly, the image reproducing apparatus 104 generates and displays a menu screen for setting the environmental information displaying conditions, thereby allowing the user to input and register the environmental information displaying conditions. Is input, the remote controller 106 transmits its input condition and registration operation signal to the video reproducing apparatus 104, and the video reproducing apparatus 104 sets and registers such environment information display conditions (step 304). Here, the environmental information display condition may include, for example, a time period (eg, 30 minutes, 60 minutes, etc.), a preset temperature range, a preset humidity range, etc. for sensing temperature, humidity, and the like. The display items may include display items such as temperature, humidity, preset temperature, and preset humidity, and display methods such as tables, graphs, and items.

Then, the video reproducing apparatus 104 checks whether or not a predetermined time (time period) according to the setting registered environment information display condition is reached (step 306).

As a result of the check in step 306, when the preset time is reached, the image reproducing apparatus 104 senses temperature, humidity, etc. through the sensing unit 212, and transmits the sensing information to the control unit 202 ( Step 308).

Next, the controller 202 of the image reproducing apparatus 104 compares the transmitted sensing information with a preset range (ie, a preset temperature range and a preset humidity range) according to the environmental information display condition, and sets the preset value. Check whether the value is a range (step 310).

As a result of the check in step 310, when the value according to the sensing information is a value within a preset range, the image reproducing apparatus 104 checks whether the preset time is reached 306, sensing temperature, humidity, etc. 308; The process of checking whether the value is within the preset range is continuously performed, and if the value is out of the preset range, the controller 202 of the image reproducing apparatus 104 responds to the indoor environment information according to the environment information display condition. A control signal for generating and displaying a menu screen is provided to the menu screen generator 214 and the signal processor 210. Accordingly, the menu screen generator 214 provides temperature, humidity, a preset temperature range, and a preset value. A menu screen including a humidity range and the like is generated in a table, graph, item-by-item, etc., and transmitted to the signal processor 210, and the signal processor 210 transmits the menu screen. And the surface is mixed with a video signal display (display) as the indoor environmental information through a not shown monitor (step 312).

When the user sets indoor environmental conditions (for example, target temperature, target humidity, etc.) through the indoor environment information and inputs a key for applying the setting conditions, the remote controller 106 controls the corresponding home appliance control signal. Is transmitted to the image reproducing apparatus 104 together with the indoor environmental conditions, and the image reproducing apparatus 104 checks whether such indoor environmental conditions are input (along with the home appliance control signal) (step 314).

As a result of the check in step 312, when the indoor environment condition is input, the image reproducing apparatus 104 transmits the home appliance control signal input thereto together with the input indoor environment condition to the home server 102 through the communication module. Transmit (step 316).

Subsequently, the home server 102 sends home appliance control signals according to indoor environmental conditions transmitted from the image reproducing apparatus 104 to various air conditioners (eg, humidifiers, air purifiers, air conditioners, etc.) in the home appliance 108. In step 318, the operation of the device is controlled.

Therefore, the indoor environment information sensed according to a preset period is displayed, and when the indoor environment condition is input through this, the home appliance control signal corresponding thereto may be provided to effectively control the home appliance.

Next, as described above, the indoor environment information is displayed, and during the process of controlling the home appliance, the outdoor environment information is requested and received from the environmental information service server to display the indoor environment information and the outdoor environment information together. A process of controlling the home appliance according to the control signal of the home appliance corresponding to the input indoor environmental condition will be described.

4 is a flowchart illustrating a process of sensing an indoor environment and controlling a corresponding home appliance according to an input indoor environmental condition according to another embodiment of the present invention. Here, since the process of steps 402 to 410 performs the same process as the process of steps 302 to 310 described with reference to FIG. 3, only the process after step 412 will be described below.

Referring to FIG. 4, if the value according to the sensing information is the value of the preset range, the image reproducing apparatus 104 checks whether the preset time is reached at step 410, temperature, humidity, and the like. Sensing the step 408 and checking whether the value is within the preset range, and continuously performing step 410, and when the value is out of the preset range, the control unit 202 of the image reproducing apparatus 104 performs the home through the communication module. The outdoor environment information is requested to the server 102, and the home server 102 requests the outdoor environment information to the environmental information service server 112 through the communication network 110 (step 412).

In addition, the environmental information service server 112 includes statistical information (for example, time-based average temperature, time-based average humidity, etc.) that have been previously databased, and current information (eg, current temperature, Outdoor environment information including current humidity, recommended temperature, recommended humidity, etc. is detected and transmitted to the home server 102 through the communication network 110, and the home server 102 receives the outdoor environment information to play an image. Send to device 104 (step 414).

Next, the controller 202 of the image reproducing apparatus 104 generates a menu screen corresponding to the sensed indoor environment information and the received outdoor environment information according to the environment information display condition, and displays a control signal for displaying and displaying the control signal. 214 and the signal processor 210, and accordingly, the menu screen generator 214 displays a menu screen including temperature, humidity, preset temperature range, preset humidity range, statistical information, current information, and the like. , Graphs, items, etc. are generated and delivered to the signal processor 210, and the signal processor 210 mixes the menu screen with a video signal and displays them as indoor environment information and outdoor environment information through a monitor (not shown). (Display) (Step 416).

When the user sets indoor environmental conditions (for example, target temperature, target humidity, etc.) through the indoor environment information and outdoor environment information, and inputs a key for application to the setting conditions, the remote controller 106 performs the corresponding operation. The home appliance control signal is transmitted to the image reproducing apparatus 104 together with the indoor environmental condition, and the image reproducing apparatus 104 checks whether the indoor environment condition is input (along with the home appliance control signal). 418).

When the indoor environment condition is input as a result of the check in step 418, the image reproducing apparatus 104 transmits the home appliance control signal input thereto together with the input indoor environment condition to the home server 102 through the communication module. Transmit (step 420).

Subsequently, the home server 102 sends home appliance control signals according to indoor environmental conditions transmitted from the image reproducing apparatus 104 to various air conditioners (eg, humidifiers, air purifiers, air conditioners, etc.) in the home appliance 108. In step 422, the operation of the apparatus is controlled.

Therefore, the indoor environment information sensed according to the preset period and the outdoor environment information received and received through the communication network are displayed, and when the indoor environment condition is input through this, the corresponding home appliance is provided by providing a control signal corresponding to the home appliance. It can be controlled effectively.

In the above description, the present invention has been described with reference to preferred embodiments, but the present invention is not necessarily limited thereto. Those skilled in the art to which the present invention pertains have various knowledge without departing from the technical spirit of the present invention. It will be readily appreciated that branch substitutions, modifications and variations are possible.

1 is a block diagram of a home network system suitable for sensing an indoor environment and controlling a corresponding home appliance according to an input indoor environment condition according to a preferred embodiment of the present invention;

2 is a detailed block diagram of an image reproducing apparatus suitable for displaying environmental information by sensing an indoor environment according to a preferred embodiment of the present invention;

3 is a flowchart illustrating a process of sensing an indoor environment and controlling a corresponding home appliance according to an input indoor environmental condition according to an embodiment of the present invention;

4 is a flowchart illustrating a process of sensing an indoor environment and controlling a corresponding home appliance according to an input indoor environment condition according to another embodiment of the present invention.

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

102: home server 104: video playback device

106: remote controller 108: home appliances

110: communication network 112: environmental information service server

202 control unit 204 tuning and demodulation unit

206: decoding section 208: MPEG codec section

210: signal processor 212: sensing unit

214: menu screen generation unit

Claims (12)

As a home network system in which various home appliances are connected through a communication module, A remote controller for inputting a home appliance control signal corresponding to the indoor environment condition input according to the indoor environment information; An image reproducing apparatus including a plurality of sensors for sensing the indoor environment information, displaying the sensed indoor environment information, and transmitting the input home appliance control signal; Home server for controlling the operation of the home appliance according to the transmitted home appliance control signal Home network system comprising a. The method of claim 1, The home network system, When outdoor environment information is requested from the home server through a communication network, the environment information service server detects the outdoor environment information corresponding to the outdoor environment information and transmits the outdoor environment information to the home server. Home network system further comprising a. The method of claim 2, The image reproducing apparatus, when the outdoor environment information is received by the home server, receives the information and displays the indoor environment information and the outdoor environment information together. The method of claim 3, wherein The indoor environment information and the outdoor environment information, the environment information display conditions for displaying them, the home network system, characterized in that pre-set registration to the video playback device. The method of claim 4, wherein The environment information display condition includes a time period, a preset temperature range, and a preset humidity range, and in addition, a display item or a display method is included. The method according to claim 3 or 4, The indoor environment information includes a temperature, humidity, a predetermined temperature range and a predetermined humidity range. The method according to claim 3 or 4, The outdoor environment information, home network system, characterized in that it includes statistical information and current information corresponding to temperature and humidity. As a method of controlling a home network system connected to various home appliances through a communication module, Setting and registering an environment information display condition for sensing indoor environment information; Checking whether a preset time according to the environmental information display condition is reached; Sensing and displaying the indoor environment information when the preset time is reached; Providing a control signal of the home appliance according to the indoor environment condition input according to the indoor environment information; Controlling the operation of the home appliance according to the control signal of the home appliance; Control method of a home network system comprising a. The method of claim 8, In the controlling method, in the step of sensing and displaying the indoor environment information, the outdoor network information request and receive the outdoor environment information to the environment information service server connected through a communication network, characterized in that for displaying with the indoor environment information of the home network system Control method. The method according to claim 8 or 9, The environmental information display condition includes a time period, a preset temperature range, and a preset humidity range, and in addition, a display item or a display method is included. The method according to claim 8 or 9, The indoor environment information may include a temperature, humidity, a preset temperature range, and a preset humidity range. The method of claim 9, The outdoor environment information includes statistical information corresponding to temperature and humidity and current information.
KR1020080086971A 2008-09-03 2008-09-03 Home network system and its control method KR20100027881A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101540262B1 (en) * 2014-06-13 2015-07-30 경북대학교 산학협력단 Remote Controller and Driving Methods Thereof
KR20160047438A (en) * 2016-03-09 2016-05-02 주식회사 드웰링 Cleaning system and method for indoor environment
US11334039B2 (en) 2010-09-28 2022-05-17 Samsung Electronics Co., Ltd. Method and apparatus for controlling a guiding device based on user's future activity and computer readable medium storing the method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11334039B2 (en) 2010-09-28 2022-05-17 Samsung Electronics Co., Ltd. Method and apparatus for controlling a guiding device based on user's future activity and computer readable medium storing the method
KR101540262B1 (en) * 2014-06-13 2015-07-30 경북대학교 산학협력단 Remote Controller and Driving Methods Thereof
KR20160047438A (en) * 2016-03-09 2016-05-02 주식회사 드웰링 Cleaning system and method for indoor environment

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