KR101546226B1 - Power supply system of detecting a sleeping state, user terminal for the system and driving method thereof - Google Patents

Power supply system of detecting a sleeping state, user terminal for the system and driving method thereof Download PDF

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Publication number
KR101546226B1
KR101546226B1 KR1020140055761A KR20140055761A KR101546226B1 KR 101546226 B1 KR101546226 B1 KR 101546226B1 KR 1020140055761 A KR1020140055761 A KR 1020140055761A KR 20140055761 A KR20140055761 A KR 20140055761A KR 101546226 B1 KR101546226 B1 KR 101546226B1
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power supply
user
smart band
information
user terminal
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KR1020140055761A
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Korean (ko)
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안순현
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렉스젠(주)
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

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  • Computer Networks & Wireless Communication (AREA)
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  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Power Engineering (AREA)
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  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The present invention relates to a power supply system using sleep detection, a user terminal for the power supply system, and a driving method thereof. A power supply system according to the present invention includes: a power supply device for supplying electricity to at least one electric device; A smart band measuring the movement of the wearer; And wireless communication with the power supply device and the smart band, wherein it is determined whether or not the user is sleeping based on the measured motion information, and when the user is determined to be in the sleep state, And a user terminal for controlling the power supply device.
As described above, according to the present invention, there is an advantage that the power supplied to the electric device can be efficiently controlled by controlling the power supply device based on the motion sensing value of the user received from the smart band by the user terminal.
Also, it is possible to collect surrounding information by using at least one sensor capable of detecting a risk in the power supply, and to provide a notification to the user based on the sensed value of the collected environment information, There is an advantage of being able to cope with environmental changes quickly.

Description

TECHNICAL FIELD [0001] The present invention relates to a power supply system using sleep detection, a user terminal for the same, and a driving method thereof. BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to a power supply system using sleep detection, and a user terminal and a driving method thereof. More particularly, the present invention relates to a power supply system using sleep detection, And a user terminal and a method of driving the same.

Many people enjoy reading before going to sleep, listening to music and movies. However, during reading, listening to music and movies, electric devices such as electric lamps and TVs can not be turned off.

In the case of taking a sleeping state without turning off the electric power of the electric device, the body is kept in a state of tension by the electromagnetic wave, heat, light, etc. generated in the electric device and can not make a sufficient sleep, There is a problem that is raised.

In order to solve such a problem, various techniques for controlling an electric device using a remote controller have been disclosed. A technology for controlling an electric device using a remote controller is performed by transmitting a control command to an electric device using infrared communication and performing an operation according to the control command.

2. Description of the Related Art In recent years, technologies that can effectively control various electric devices ranging from an office, a home, etc. to a whole building in a ubiquitous environment have been studied.

1 is a view for explaining a control system for controlling a conventional electric device.

Referring to FIG. 1, a conventional control system 10 includes a remote controller 11 for transmitting a command input from a user to an electric device, a remote controller 11 for recognizing movement of the user, A control module 12 for controlling the supply of electric power to the electric device by performing an operation in accordance with the control signal from the control module 12, and an electric device 13 whose electric supply is controlled by the control module 12.

The remote controller 11 receiving the push button for cutting off the electric power of the electric device from the user transmits a power cutoff command to the control module 12 and the control module 12, (13). At the same time, when the control module 12 recognizes the movement of the user, it may supply electricity to the electric device 13 and may cut off the electric power of the electric device 13 if no movement occurs.

The electric apparatus control system 10 has an advantage that a user can easily control the peripheral electric apparatus by using a remote controller, but it is troublesome to operate the button of the remote controller in order to control the electric apparatus. In other words, when the user is unable to recognize the driver and gets to sleep, the electric apparatus can not be appropriately controlled. Further, when the electric device is controlled in accordance with the movement of the user, there is a problem that the user must perform a continuous movement in order to maintain the operation of the electric device.

The technology which is the background of the present invention is disclosed in Korean Patent No. 10-0498973 (published on Jul. 2005, 2005).

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a power supply system using sleep detection for controlling the supply of electric power to an electric apparatus based on whether a user is sleeping or not, .

According to an aspect of the present invention, there is provided a power supply system including: a power supply for supplying electricity to at least one electric device; A smart band measuring the movement of the wearer; And wireless communication with the power supply device and the smart band, wherein it is determined whether or not the user is sleeping based on the measured motion information, and when the user is determined to be in the sleep state, And a user terminal for controlling the power supply device.

The user terminal may receive the electricity supply status information for each outlet of the power supply apparatus from the electricity supply apparatus and provide the information to the user.

The user terminal may control the power supply unit based on information input from a user to supply / block electricity to the electric device or change the electric supply level.

The power supply device includes a sensor for collecting environmental information of at least one of humidity, temperature, gas, smoke, sound, and flame, and may collect the environment information and transmit the collected environmental information to the user terminal.

The user terminal may provide a notification to a user if at least one of the environment information is out of a predetermined range.

Wherein the smart band senses whether the smart band is worn using at least one of an infrared sensor, a body temperature sensor and a heart rate sensor, and when the user senses wearing of the user by the smart band, To control the power supply.

The smart band may measure the motion information using at least one of an acceleration sensor, a direction sensor, and a gyro sensor.

According to another embodiment of the present invention, there is provided a user terminal for communicating with a power supply for supplying electricity to at least one electric device and a smart band for measuring movement of a wearer, A communication unit for wirelessly communicating; A sleeping state determining unit for receiving the measured motion information from the smart band and determining whether the user is sleeping; And a controller for controlling the power supply to shut off / reduce the electrical supply of the electric device when the user is determined to be in a sleep state.

According to another embodiment of the present invention, there is provided a method of driving a user terminal communicating with a power supply for supplying electricity to at least one electric device and a smart band for measuring movement of a wearer, Receiving motion information of the measured user wearing area; Determining whether the user is sleeping based on the motion information; And controlling the power supply to shut off / reduce the electrical supply of the electrical device if the user is determined to be in a sleep state.

As described above, according to the present invention, it is possible to control the power supplied to the electric device by judging whether or not the user terminal sleeps based on the movement of the part where the smart band is worn, It is possible to effectively cut off the power supply to the electric apparatus or lower the power supply level even if it is locked.

As a result, the user can have a good night's sleep without worrying about the power-off of the electric device, and the effect of not having to worry about the electric charge due to the long-time operation of the electric device can be expected.

In addition, by collecting environmental information using sensors that can detect changes in the environment in the power supply, and providing notification to the user based on the collected environmental information, the risk of fire and gas leakage It can be expected that the user will be able to quickly respond to the situation or the unexpected situation (such as the baby's crying) that may occur while the mother cares for the baby.

1 is a view showing a conventional power supply system.
2 is a diagram illustrating a power supply system according to an embodiment of the present invention.
3 is a block diagram showing the power supply system of FIG. 2 in detail.
4 is a flowchart showing a power supply method in the power supply system of FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art.

FIG. 2 is a diagram illustrating a power supply system according to an embodiment of the present invention, and FIG. 3 is a block diagram illustrating the power supply system of FIG. 2 in detail.

2 and 3, a power supply system according to an embodiment of the present invention includes a power supply 100, an electric device 200, at least one power supply 300, a user terminal 400, And one Smart Band (Smart Band) 500.

The power supply unit 100 includes an outlet and provides electricity to at least one electric device 200 through a receptacle, which is supplied from a power source (e.g., KEPCO, etc.).

The electric device 200 includes at least one device that operates by receiving electricity, such as a lamp mechanism (fluorescent lamp, electric lamp, etc.), an electric appliance (refrigerator, television, etc.)

The power supply unit 300 is connected to the power supply unit 100 and controls the supply of electricity to the electric device 200 under the control of the user terminal 400.

Although the power supply unit 100 and the power supply unit 300 are separately described in the embodiment of the present invention, the power supply unit 300 and the power supply unit 100 are implemented as a single unit, And supply it to the electric device 200.

The power supply device 300 includes a communication unit 310, an environment information collection unit 320, a power input / output unit 330, and a control unit 340.

The communication unit 310 transmits / receives data to / from the user terminal 400 wirelessly. At this time, the communication unit 310 performs short-range wireless communication with the user terminal 400, and is preferably implemented as a small module such as Bluetooth, Zigbee and Wi-fi.

The environment information collecting unit 320 includes at least one sensor for collecting environmental information such as humidity, temperature, gas, smoke, sound, and flame. The environmental sensing value collected from each sensor is sent to the control unit 340 to provide.

The power input and output unit 330 includes at least one plug corresponding to an outlet of the power supply unit 100 and at least one receptacle for supplying electricity to the electric apparatus 200. The power supply unit 100 To the electric device 200 under the control of the control unit 340. The electric device 200 includes a control unit 340,

Meanwhile, the power input / output unit 330 may wirelessly supply electricity to the electric device 200, including a wireless power transmission module for wireless power transmission.

The control unit 340 controls each of the communication unit 310, the environment information collecting unit 320 and the power input / output unit 330 to perform communication connection with the user terminal 400 through the communication unit 310, And transmits the generated information to the user terminal 400.

At this time, the electric power supply state information includes information on the supply of each outlet, the state of being blocked, the supply level, and the like.

In addition, the control unit 340 receives the control signal of the user terminal 400 and controls (supplies / blocks / level up / level down) the power supply of the power input / output unit 330.

In addition, the control unit 340 transmits the environmental sensing values collected by the environment information collecting unit 320 to the user terminal 400 in real time.

The power supply 300 according to the present invention controls the supply of electric power to the electric device 200, and also controls the supply of electric power to the electric device 200 based on the environmental sensing value of the surrounding environment measured through the at least one sensors, It is possible to detect the same dangerous situation and an unexpected situation in the case of caring for a baby and provide the user terminal 400 with the sensed result. This has the advantage of allowing the user to quickly perceive changes in the surrounding environment during sleep.

3, the user terminal 400 includes a communication unit 410, an information collection unit 420, a sleep state determination unit 430, and a control unit 440. [

The communication unit 410 wirelessly transmits and receives data to at least one power supply unit 300 and at least one smart band 500. The communication unit 410 includes a communication module corresponding to each of the communication unit 310 of the power supply device 300 and the communication unit 510 of the smart band 500 to perform wireless communication, And performs wireless communication with each of the communication units 310 and 510.

It is preferable that the communication unit 410 operates according to a communication method corresponding to the communication unit 310 of the power supply device 300 and the communication unit 510 of the smart band 500, respectively.

The abnormality detection unit 420 receives sensing values from the power supply 300 and notifies the control unit 440 that an abnormality has occurred when at least one of the received environmental sensing values is out of a predetermined range.

At this time, the anomaly detection unit 420 may provide the environment sensing values corresponding to each sensor to the user so that the user can check the surrounding environmental condition in real time through the display means (omitted).

The sleeping state determiner 430 determines whether or not sleeping according to the movement of the user based on the motion sensing value received from the smart band 500 and provides the controller 460 with the sleep state determination result.

At this time, the sleeping state determination unit 430 determines whether the user is sleeping by comparing the received motion sensing value with the stored state reference value of the user. Here, the state reference value includes a sleep state reference value and a non-sleep state reference value, and each is set by the user.

Of course, the sleeping state determiner 430 may periodically learn the state of the user after the initial state reference value to change the state reference value. That is, the state reference value can be periodically changed using an average of the motion sensing values received during the non-sleep state and the sleep state.

The control unit 440 controls the data flow of the units 410, 420 and 430. When the sleeping state determination unit 430 determines that the user is in the sleep state, the control unit 440 controls the power supply device 300 to supply electricity Block or lower it to the set level.

The control unit 440 stores device connection information for at least one power supply device 300 and the electric device 200 corresponding to the smart band 500, And controls the power supply 300 to match the previously stored device connection information. Here, the device connection information can be added / changed / deleted by the user.

In addition, when the controller 440 receives the abnormality occurrence signal from the abnormality occurrence detector 420, the controller 440 informs the user that an abnormality has occurred.

In addition, the controller 440 controls the power supply device 300 based on information input from the user through an input / output unit (not shown) to supply / block electricity or change the electric supply level.

In addition, the controller 440 may receive status information on the electricity supply status from the power supply device 300 and provide the status information to the user.

Meanwhile, the control unit 440 receives the wear information according to whether the user wears the band from the smart band 500 in real time, and can control the power supply device 300 according to the motion sensing value only when wearing the wearer. In addition, if the controller 440 is not wearing for a predetermined time, the power supply 300 may be cut off or the level may be lowered to a set level value.

The user terminal 400 according to the present invention may be implemented as a single program and operate in an electronic device such as a smart phone, a tablet PC, and a PAD. Of course, it may be implemented and operated as a single device including each function.

3, the smart band 500 includes a communication unit 510, a motion measurement unit 520, and a control unit 530. The smart band 500 includes a communication unit 510, a motion measurement unit 520, and a control unit 530. FIG.

The communication unit 510 transmits / receives data to / from the user terminal 400 wirelessly. It is also preferable that the communication unit 510 of the smart band 500 wirelessly communicates with the user terminal 400 through a communication method corresponding to the communication unit 410 of the user terminal 400. [

The motion measuring unit 520 may include at least one sensor capable of measuring a motion of a user's wearing area (e.g., arm, wrist, ankle, etc.) such as an acceleration sensor, a direction sensor and a gyro sensor And provides the measured motion sensing value to the control unit 530.

The control unit 530 controls the data flow between the communication unit 510 and the motion measurement unit 520 and transmits the motion sensing value received from the motion measurement unit 520 to the user terminal 400 through the communication unit 510 . At this time, when the controller 530 does not receive the motion sensing value for the set time, the controller 530 operates in the power saving mode for saving electricity and activates the normal mode when receiving the motion sensing value in the power saving mode operation.

In addition, the smart band 500 according to the present invention may further include a wear detection unit (not shown) in addition to the communication unit 510, the motion measurement unit 520, and the control unit 530 to detect whether the user wears the smart band.

In this case, the wear detection unit (not shown) may include a sensor capable of detecting whether or not it is worn, such as an infrared sensor, a body temperature sensor, and a heart rate sensor, and measures a sensed value, ≪ / RTI > At this time, the wear detection unit (not shown) periodically provides information on wearing of the wearer to the control unit 530, and the control unit 530 informs the user terminal 400 of information on wearing of the wear detection unit .

In addition, the smart band 500 according to the present invention is equipped with a small-capacity battery capable of supplying power to each of the units 510, 520, and 530, displaying charge states and sensing values, And may further include an input / output unit (omitted) capable of performing power on / off. At this time, the input / output unit (omitted) preferably uses a touch-type display unit in which the input / output function is integrated.

The power supply system according to the present invention is advantageous in that the power supplied to the electric device can be efficiently controlled by controlling the power supply device based on the user's motion sensing value received from the smart band by the user terminal .

Thus, even when the user is sleeping while reading or listening to a movie / music, the electric power can be efficiently cut off or the level can be lowered to save electricity.

Also, it is possible to collect surrounding information by using at least one sensor capable of detecting a risk in the power supply, and to provide a notification to the user based on the sensed value of the collected environment information, There is an advantage of being able to cope with environmental changes quickly.

The power supply method of the power supply system according to the embodiment of the present invention will be described in detail with reference to FIG.

4 is a flowchart showing a power supply method in the power supply system of FIG.

As shown in FIG. 4, the smart band 500 of the power supply system according to the present invention measures a motion sensing value of a user's motion and transmits the measured motion sensing value to the user terminal 400 (S400, S402).

Specifically, the motion measuring unit 520 of the smart band 500 is worn on the user's wearable area to measure the motion sensing value for the motion of the wearable area in real time. The control unit 530 transmits the motion sensing value measured by the motion measurement unit 520 to the user terminal 400 through the communication unit 510.

The controller 530 of the smart band 500 may operate the respective units 510 except for the motion measurement unit 520 in order to minimize the power consumption of the smart band 500 during operation in the normal mode. And 530 are operated in a power saving mode for minimizing or powering off the power supply and then the motion sensing value is received, the respective units 510 and 530 are activated in the normal mode and transmitted through the communication unit 510 And transmits the motion sensing value to the user terminal 400.

In the case where the smart band 500 according to the present invention includes a wear sensing unit, the control unit 530 may transmit the wearability information received from the wear sensing unit (not shown) to the user terminal 400 have.

The control unit 340 of the power supply apparatus 300 transmits the electricity supply status information to the user terminal 400 when the user terminal 400 is wirelessly connected.

The sleep determination unit 430 of the user terminal 400 receives the motion sensing value from the smart band 500 and determines whether or not the user sleeps according to the motion sensing value based on the received motion sensing value, to provide.

Specifically, the sleeping state determiner 430 determines whether the user is sleeping by comparing the received motion sensing value with a previously stored state reference value of the user (S404), and provides the sleeping state information to the controller 440 .

 At this time, the state reference value includes a sleep state reference value and a non-sleep state reference value, and each is set by the user.

Of course, the sleeping state determiner 430 may periodically learn the state of the user after the initial state is set by the initial user, and update the state reference value. That is, the state reference value can be automatically changed periodically using an average of the motion sensing values received during the non-sleeping state and the sleeping state.

 If the sleep state determination unit 430 determines that the user is in the sleep state, the control unit 440 generates a control signal for shutting off the power supply or lowering the power supply to a predetermined level, and transmits the control signal to the power supply unit 300 (S406).

At this time, if it is not judged that the apparatus is in a sleep state (in the case of a non-sleep state), the controller 440 maintains the supply of electricity.

When the power supply 300 receives the control signal from the user terminal 400, the power supply 300 interrupts the supply of electric power to the electric apparatus 200 or lowers the electric power supply to a predetermined level according to the control signal (S408).

The controller 440 of the user terminal 400 receives the wear information from the smart band 500 and determines that the wearer is wearing the smart band on the basis of the wear information, The power supply to the electric device 200 can be shut off or lowered to a predetermined level by controlling the power supply device 300 according to the control signal.

In addition, the power supply 300 collects environmental sensing values using at least one sensor (S410), and transmits the collected environmental sensing values to the control unit 340 in real time.

The anomaly detection unit 420 of the user terminal 400 receives the environmental sensing value from the power supply device 300 in real time in step S411 and determines whether an abnormality has occurred based on the received environmental sensing value in step S412.

If an error occurs as a result of the determination in step S412, the controller 440 notifies the user that an error has occurred (step S414). At this time, the control unit 440 can notify the user of the occurrence of an anomaly through a notification pop-up on the program, sound, or vibration.

If it is determined in step S412 that the abnormality does not occur, the controller 440 continuously monitors whether or not the abnormality detection unit 420 is abnormal.

The power supply method according to the embodiment of the present invention described above is such that the user terminal 400 is connected to one power supply device 300 and one smart band 500 to control the electric device 200, The terminal 400 may simultaneously control a plurality of power supply devices 300 corresponding to one smart band 500 based on predetermined device connection information. Accordingly, the user terminal 400 can control the electric supply of the electric devices 200 connected to each of the plurality of power supply devices 300 based on the motion sensing value of the smart band 500.

According to the power supply method of the present invention, the power supplied to the electric device can be efficiently controlled by controlling the power supply device based on the user's motion sensing value received from the smart band by the user terminal There is an advantage.

Also, it is possible to collect surrounding information by using at least one sensor capable of detecting a risk in the power supply, and to provide a notification to the user based on the sensed value of the collected environment information, There is an advantage of being able to cope with environmental changes quickly.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: Electric device control system 11: Remote control
12: control module 13: electrical device
100: Power supply unit 200: Electric device
300: power supply unit 310: communication unit
320: environment information collecting unit 330: power input / output unit
340: control unit 400:
410: communication unit 420:
430: Sleeping state determination unit 440:
500: smart band 510: communication unit
520: motion measurement unit 530:

Claims (18)

A power supply for supplying electricity to at least one electric device;
A smart band measuring the movement of the wearer; And
Wherein the control unit controls the power supply unit based on information input from a user to supply / block electricity to the electric device, change the electric supply level, A user terminal for controlling the power supply device to judge whether the user is sleeping based on one motion information and to shut off /
≪ / RTI > The method according to claim 1,
The user terminal comprises:
And receives electrical supply status information for each outlet of the power supply apparatus from the electrical supply apparatus and provides the electrical supply status information to the user. delete The method according to claim 1,
The power supply device includes:
And a sensor for collecting environmental information of at least one of humidity, temperature, gas, smoke, sound, and flame, and collecting the environment information and transmitting the environmental information to the user terminal. The method of claim 4,
The user terminal comprises:
And provides a notification to a user if at least one of the environment information is out of a predetermined range. The method according to claim 1,
The smart band includes:
And detects whether or not it is worn using at least one of an infrared sensor, a body temperature measuring sensor and a heart rate sensor,
The user terminal comprises:
And controls the power supply unit based on the measured motion information when the wearer senses wear of the user by the smart band. The method according to any one of claims 1, 2, and 4 to 6,
The smart band includes:
Wherein the motion sensing value is measured using at least one of an acceleration sensor, a direction sensor, and a gyro sensor. A user terminal for communicating with a power supply for supplying electricity to at least one electric device and a smart band for measuring movement of a wearer,
A communication unit for wirelessly communicating with the power supply device and the smart band;
A sleeping state determining unit for receiving the measured motion information from the smart band and determining whether the user is sleeping; And
Receives electric power supply status information for each of the outlets from the electric power supply device and provides the electric power supply status information to the user, controls the power supply device based on the information inputted by the user to supply / block electricity to the electric device, And controls the power supply unit to shut off / reduce the electrical supply of the electric device when the user is determined to be in a sleep state,
Lt; / RTI > The method of claim 8,
Wherein,
And controls the power supply device to shut off / reduce supply of the electric device when it is determined that the user is wearing the smart band while the user is wearing the smart band. The method of claim 8,
The method of claim 1, further comprising: collecting environmental information about at least one of humidity, temperature, gas, smoke, sound, and flame from the power supply; detecting an anomaly that provides notification to a user if at least one of the environmental information part
Further comprising: delete 1. A method of driving a user terminal communicating with a power supply for supplying electricity to at least one electric device and a smart band for measuring movement of a wearer,
Receiving and providing electrical supply status information per outlet from the electrical supply;
Receiving motion information of a user wearing part measured by the smart band;
Determining whether the user is sleeping based on the motion information;
Controlling the power supply device based on information input from a user to supply / block electricity to the electric device or change an electric supply level; And
Controlling the power supply to shut off / reduce the electrical supply of the electrical device if the user is determined to be in a sleep state
The method comprising the steps of: delete The method of claim 12,
The power supply device includes:
A sensor for collecting environmental information on at least one of humidity, temperature, gas, smoke, sound and flame, and collecting the environment information. The method of claim 14,
Receiving the collected environment information from the power supply device; And
If at least one of the environment information is out of a preset range, providing a notification to a user
Further comprising the steps of: The method of claim 12,
The smart band includes:
Wherein the at least one of the infrared sensor, the body temperature sensor, and the heart rate sensor is used to detect whether or not the user terminal is worn. 18. The method of claim 16,
Wherein controlling the power supply comprises:
And controlling the power supply device based on the measured motion information when the wearer senses wear of the user by the smart band. The method according to any one of claims 12 to 14,
The smart band includes:
Wherein the at least one of the acceleration sensor, the direction sensor, and the gyro sensor measures the motion sensing value.
KR1020140055761A 2014-05-09 2014-05-09 Power supply system of detecting a sleeping state, user terminal for the system and driving method thereof KR101546226B1 (en)

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Cited By (5)

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CN105809886A (en) * 2016-02-23 2016-07-27 上海斐讯数据通信技术有限公司 Help-seeking method and system, help-seeking method applied to intelligent terminal, and intelligent terminal
WO2017082514A1 (en) * 2015-11-12 2017-05-18 렉스젠(주) Electric device control apparatus, and electric device control method using same
KR101916601B1 (en) * 2017-08-07 2018-11-07 순천향대학교 산학협력단 Auto power off multi-tap system and multi-tab power auto shutdown method
KR20190057652A (en) * 2017-11-20 2019-05-29 이상훈 Smart concent and infants safety supervision system using the same
KR20190118748A (en) * 2018-04-11 2019-10-21 (주)트럼프모터스 Smart sleeping bag

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KR20190118748A (en) * 2018-04-11 2019-10-21 (주)트럼프모터스 Smart sleeping bag
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