WO2019031663A1

WO2019031663A1 - Automatic power cutoff multi-tap system and automatic multi-tap power cutoff method

Info

Publication number: WO2019031663A1
Application number: PCT/KR2017/015302
Authority: WO
Inventors: 이화민; 정효영
Original assignee: 순천향대학교 산학협력단
Priority date: 2017-08-07
Filing date: 2017-12-22
Publication date: 2019-02-14
Also published as: KR101916601B1

Abstract

The present invention relates to an automatic power cutoff multi-tap system and method and, more specifically, to an automatic power cutoff multi-tap system and an automatic multi-tap power cutoff method which: determine whether a user is asleep by using an Internet of thing (IoT) terminal making contact with a user body so as to detect biometric information; and cut off output power of a wirelessly connected smart multi-tap when the user is asleep.

Description

Auto power off Multi-tap system and multi-tab power auto shutdown method

More particularly, the present invention relates to an automatic power-off multi-tap system and method, and more particularly, to an automatic power-off multi-tap system and method for detecting a sleep state of a user by using an Internet of thing (IoT) And more particularly, to an automatic power-off multi-tab system and a method for automatically shutting down a multi-tab power source.

As the society develops, the family structure is transformed from a large family to a nuclear family. Recently, the family structure of a single person is also rapidly increasing.

In the case of a single family member, there was a problem that one person could not cope with a sudden emergency situation because there was no one to take care of.

Also, as the society develops, the number of electric / electronic products that use electricity increases exponentially, and the standby power also increases accordingly. According to the 2011 Survey of Korea's Standby Power Survey, it was found that standby power accounted for 6% of total power in 2011, and a large amount of electricity is consumed as standby power. Standby power means the electric power consumed by the electric / electronic product when the electric / electronic product is turned off.

Recently, a timer-type smart multi-tap that cuts off power after a certain period of time (timer function) in order to reduce the standby power. If the electric / electronic product is not used for a certain period of time for a certain period of time, A smart multitap that monitors power consumption to prevent power consumption, and a smart multitap that can be controlled wirelessly are developed and sold.

However, since the timer-type smart multi-tap cuts off the power unconditionally after a certain period of time, there is a problem that the power may be cut off even when the user is using the electric / electronic product, and the efficiency is deteriorated.

In addition, the smart multitap with low power monitoring type should automatically turn off when the power consumption falls below a predetermined level. However, when the user wants to use the electric / electronic product again, he or she must operate the smart multi- There was an uncomfortable problem.

Wireless control type smart multi tap can control the power cut and supply of smart multi tap wirelessly, and it can provide convenience from the user side. However, when the user does not cut off the power of smart multi tap, There is a problem in that standby power can not be prevented.

As described above, there is a demand for a method that can more effectively block the standby power of the smart multi-tap while coping with a sudden emergency situation of a single family member.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to determine whether a user is sleeping by using an Internet of thing (IoT) terminal that detects biometric information in contact with a user's body, And a method for automatically shutting down a multi-tab power supply.

According to an aspect of the present invention, there is provided an automatic power-off multi-tab system comprising: a user's body biometric information collection unit for contacting a user's body, detecting whether the user is sleeping based on the collected biometric information, A user sleep surface detector for transmitting a signal; And a smart multitap for supplying power to at least one outlet and for shutting off power to be output to the outlet when receiving the power cutoff signal.

The smart multi-tap may include: a socket portion having at least one socket;

A power supply unit for supplying power to the outlet; A switch unit connected between the power source unit and a socket outlet and being switched on or off under control to supply or cut off the power source to the socket outlet; A wireless communication unit for wirelessly receiving the power shutdown signal; And a multi-tap control unit for turning off the switch unit when a power-off signal is received through the wireless communication unit.

The user sleep detection unit wirelessly transmits a power recovery signal when the user wakes up after detecting the user sleep surface. The multi-tap control unit receives the power recovery signal through the wireless communication unit and turns on the switch to supply power to the outlet .

The user sleep detection unit is a object Internet terminal that collects biometric information of a user in contact with a user's body, detects whether or not the user is sleeping based on the collected biometric information, and transmits a power shutdown signal upon detection of a sleep surface.

The user sleeping detection unit includes: a matter Internet terminal for collecting biometric information of a user in contact with a user's body and transmitting the collected biometric information wirelessly; And a mobile terminal for acquiring the biometric information, detecting whether or not the user is sleeping based on the biometric information, and transmitting a power shutdown signal to the smart multi-tap when the sleep detection is performed.

The object Internet terminal includes: a bio-information measuring unit for measuring a bio-signal of a user in contact with the user's body and outputting bio-information corresponding to the measured bio-signal;

A wireless communication unit for transmitting the power cutoff signal on a wireless signal; And a controller for detecting whether or not the user is sleeping based on the biological information measured through the bio-information measuring unit and outputting the power-off signal to the wireless communication unit for outputting the power-off signal upon detection of the water surface.

The system further includes: a sleep management server for collecting, storing, and managing biometric information for each user, wherein the object Internet terminal transmits the measured biometric information to the sleep management server, Acquiring the biometric information of the user from the management server to detect whether or not the user is sleeping, and transmitting a power shutdown signal to the smart multi-tap when the sleep detection is performed.

Wherein the sleep management server analyzes the collected biometric information to check whether the user is normal or abnormal and transmits a user abnormality occurrence notification message to a mobile terminal of a preset contact person when an abnormality occurs to the user do.

The mobile terminal analyzes the biometric information to check whether the user is normal or abnormal, and transmits a user abnormality notification message to a mobile terminal of a preset contact person when an abnormality occurs to the user.

According to another aspect of the present invention, there is provided a method for automatically shutting down a multi-tap power supply, comprising: collecting biometric information of a user by contacting a user's body, detecting whether the user is sleeping based on the collected biometric information, A user sleeping detection process of transmitting a power-off signal upon detection; And a power cut-off step of supplying power to at least one outlet of the smart multi-tab, and cutting off power to be output to the outlet when receiving the power-off signal from the user sleep detector.

Wherein the sleep detection step comprises: a living body information detection step of measuring the living body signal from the sleeping user's body and outputting the living body information corresponding to the measured living body signal; Determining whether a user is sleeping by analyzing biometric information of the object Internet terminal; And a power-off request step of generating the power-off signal and transmitting the power-off signal to the smart multi-tab wirelessly when the object Internet terminal determines that the user is sleeping due to the biometric information.

The method further includes: a power restoration process in which the smart multitap receives a power restoration signal and supplies the power to the outlet, wherein the object Internet terminal analyzes the biometrics information after the sleep detection of the user, A user weather judgment step of judging whether or not the user wakes up; And a power restoration requesting step of generating a power restoration signal when the user is woken up and transmitting the generated power restoration signal to the smart multi-tab wirelessly.

Wherein the sleeping detection step comprises: a biometric information measurement step of collecting biometric information of a user in contact with a user's body and transmitting the collected biometric information wirelessly; And a multi-tap power-off request step in which the mobile terminal of the user sleep detection unit acquires the biometric information, detects whether or not the user is sleeping based on the biometric information, and transmits a power-off signal to the smart multi- do.

The method further includes: a biometric information management process of receiving and storing the biometric information by the sleep management server, wherein the step of requesting the multi-tap power shutdown comprises: A biometric information request step of requesting biometric information; A biometric information acquisition step in which the mobile terminal receives and acquires the biometric information from the sleep management server; A sleep detection step of detecting whether or not the mobile terminal sleeps the user; And a power off requesting step of transmitting the power off signal to the smart multi-tap when the user detects a water surface.

Wherein the power off process includes monitoring a multi-tap controller monitoring whether a power off signal is received from the user sleep detector; When the power cut-off signal is received, turning off a switch connected between a receptacle including at least one receptacle and a power source for supplying power to the receptacle so as to shut off the power supplied from the power source to the receptacle, And a control unit.

The present invention has the effect of blocking the standby power more efficiently by physically blocking the output power of the multi-tap when sleeping by determining whether or not the user is sleeping.

In addition, the present invention provides output power to the outlet of the multi-tap when the user wakes up, so that the user does not have to operate the multi-tap separately, and thus the user can be provided with convenience.

In addition, the present invention has an effect of allowing the user to quickly determine whether the user is in a critical situation, that is, an emergency situation, by using biometric information for determining whether the user is sleeping.

FIG. 1 is a diagram illustrating a configuration of an automatic power-off multi-tap system according to the present invention.

FIG. 2 is a diagram illustrating a configuration of a smart multi-tap of the automatic power-off multi-tab system according to the present invention.

3 is a detailed block diagram of a user's sleeping detector of the automatic power-off multi-tab system according to the present invention.

FIG. 4 is a flowchart illustrating a method for automatically shutting down a multi-tap power supply in the automatic power-off multi-tap system according to the first embodiment of the present invention.

FIG. 5 is a flowchart illustrating a method for automatically shutting down the multi-tap power supply of the automatic power-off multi-tap system according to the second embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a configuration and operation of an automatic power-off multi-tap system according to the present invention will be described with reference to the accompanying drawings.

Referring to FIG. 1, an automatic power-off multi-tap system according to the present invention includes a smart multi-tap 10 and a user sleep detection unit 20, and further includes a sleep management server 30 according to an embodiment.

The smart multi-tap 10 and the user sleep detection unit 20 perform end-to-end wireless data communication and the user sleep detection unit 20 and the sleep management server 30 perform data communication through the wired / wireless data communication network 1 .

The terminal-to-terminal wireless data communication may be applied to direct Wi-Fi, Near Field Communication (NFC), Zigbee, Ultra Wide Band (UWB), Bluetooth wireless communication, It is desirable that Bluetooth wireless communication be applied.

The wired / wireless data communication network 1 may include one or more of an Internet network, a mobile communication network, a WiBro network, or the like, which is configured as a wide area network (WAN) including a WiFi network and a LAN There will be.

The user's sleeping detection unit 20 may be configured as a clock, a bracelet, a necklace, or the like, and may include only the object Internet terminal 100 capable of measuring the biometric information in contact with the user's body according to the first embodiment And may include the object Internet terminal 100 and the mobile terminal 200 according to the second embodiment.

(Embodiment 1)

The object Internet terminal 100, which is the user's sleeping detection unit 20, measures a user's biomedical signal by contacting a user's body, acquires biometrics information therefrom, analyzes the biometrics information, and determines whether the user is awake Generates a power shutdown signal at the time of detecting the sleep surface, transmits the power shutdown signal to the smart multi-tap 10 in the wireless signal, and transmits the power restoration signal to the smart multi-tap 10 when the sleep state is woken up.

(Second Embodiment)

The object Internet terminal 100 of the user's sleeping detection unit 20 measures the user's biomedical signal by user's body contact and transmits the biometrics information to the sleep management server 30 by putting the biometrics information on the wireless signal.

The sleep management server 30 collects and manages biometric information for each user, and when the biometric information request of the user is generated from the mobile terminal 200 mapped to the object Internet terminal, the sleep management server 30 transmits the corresponding biometric information to the mobile terminal 200).

The mobile terminal 200 periodically receives the user's biometric information from the sleep management server 30 and analyzes the received biometric information to determine whether the user is sleeping or waking up from the sleep, Transmits the signal to the smart multi-tap 10, and transmits the power recovery signal to the smart multi-tap 10 when awake from the sleep (at the time of the awake).

The sleep management server 30 stores and manages biometric information for each user as in the second embodiment, and provides the biometric information of the user to the mobile terminal 200 periodically from the time the request is generated until the end request is generated.

According to another embodiment (third embodiment) of the present invention, the sleep management server 30 analyzes the collected biometric information and determines whether the user's current state is abnormal, such as apnea, cardiac arrest, sudden increase in heart rate And if the user is determined to be in an abnormal state, performs a user safety protection service function of transmitting a user abnormality occurrence notification message to a preset contact person. The user abnormality notification message may be an ARS voice announcement message by an automatic transmission in conjunction with an ARS server, a short message service (SMS) message, a long message service (LMS) A mobile communication message such as a multimedia message service (MMS) message, a push message through an application, an instant message, or the like.

In another embodiment, the mobile terminal 200 may perform the user security protection service function by using the acquired biometric information.

2, the smart multi-tap 10 includes a power source unit 11, a receptacle unit 12, a switch unit 13, a wireless communication unit 14, and a multi-tap control unit 15.

The power supply unit 10 receives power and supplies the power to the receptacle unit 12 via the switch unit 13.

The receptacle 12 has at least one receptacle into which a cord of an electric / electronic product is inserted, and supplies the power input from the power source 10 to a cord connected thereto.

The switch unit 13 is connected between the power source unit 10 and the receptacle unit 12 and receives a control signal to turn on or off the power source unit 11. When the power source unit 11 is turned on, And turns off the power supplied from the power source unit 11 to the receptacle 12 when the power source is turned off.

The wireless communication unit 14 performs wireless data communication with the user sleeping detection unit 20. [

The multi-tap control unit 15 monitors whether a power off signal or a power restoration signal is inputted through the wireless communication unit 14 and outputs an off signal to the switch unit 13 when the power off signal is inputted, The controller 12 controls the power supply unit 11 to supply power to the receptacle 12 by turning off the power supplied to the power supply unit 12 and outputting an ON signal to the switch unit 13 when the power recovery signal is input.

FIG. 3 is a block diagram showing a detailed configuration of a user's sleeping detection unit of the automatic power-off multi-tab system according to the present invention, and is a diagram of a configuration of the Internet terminal 100 according to the first embodiment.

3, the user sleeping detection unit 20 includes a storage unit 110, a display unit 120, an input unit 130, a wireless communication unit 140, a living body information measurement unit 150, and a control unit 160 And may further include an audio processing unit 170 according to an embodiment.

The storage unit 110 stores a program area for storing a control program for controlling the operation of the user sleeping detector 20 according to the present invention, a temporary area for temporarily storing data generated during the execution of the control program, And a data area for storing user data such as the sleep determination information analyzed by the information.

The display unit 120 displays information on the operation state of the user sleeping detection unit 20 and displays information corresponding to the operation being performed. The display unit 120 may be a liquid crystal display (LCD), a character liquid crystal display, a graphic liquid crystal display, or the like.

The input unit 130 includes a button device including at least one button for controlling the operation of the user's surface detecting unit 20 and outputting a button signal for the pressed button, And a key input device for outputting a key signal for the pressed key to the control unit 10, and a key input device for outputting the key signal for the pressed key to the control unit 160, Or more.

The wireless communication unit 140 includes a remote wireless communication unit (not shown) for wirelessly connecting to the wired / wireless data communication network 1 to perform data communication and a short range wireless communication unit (not shown) for performing wireless data communication with the smart multi- Lt; / RTI > As described above, one of direct WiFi, ZigBee, UWB, NFC, Bluetooth and the like may be applied to the short-range wireless communication unit.

The bio-information measuring unit 150 measures a user's bio-signal in contact with the user's body, generates bio-information corresponding to the bio-signal, and outputs the generated bio-information to the controller 160. The bio-signal may be a pulse signal, a heartbeat signal, or the like.

The control unit 160 includes a biometric information monitoring unit 161, a sleep detection unit 162, a smart multi-tap searching unit 163 and a standby power control unit 164 and may include a user abnormal detection unit 165, A notification unit 166 and a user anomaly unit 167 to control the overall operation of the user sleep detection unit 20 according to the present invention.

The biometric information monitoring unit 161 periodically activates the biometric information measuring unit 150 to acquire biometric information of the user and provides the biometric information to the sleep detector 162. [

The sleep detection unit 162 analyzes the biometric information to determine whether the user is sleeping or wakes up from the sleep state. The sleep detection unit 162 outputs a sleep signal to the standby power control unit 164 when detecting the sleep state, Unit 163 and the standby power control unit 164, respectively.

The smart multi-tap searching unit 163 searches the smart multi-tap 10 that exists around the sleep signal or the weather signal from the sleep detecting unit 162 and stores information about the paired smart multi- And supplies it to the standby power control unit 164.

The standby power control unit 164 receives at least one smart multitap 10 input from the smart multi-tap searching unit 163 when the sleep signal or the weather signal is input from the sleep detection unit 162 through the wireless communication unit 140, A blocking signal or a power recovery signal.

The user anomaly detection unit 165 analyzes the biometric information collected through the biometric information monitoring unit 161 to determine whether the user is in an abnormal state such as a normal state, a cardiac arrhythmia, a seizure, etc. If the user is determined to be in an abnormal state And outputs a user abnormality signal to the user abnormality notifying section 166 and the user abnormality warning section 167.

The user abnormality notification unit 166 sends a user abnormality occurrence notification message to a preset person (guardian) when a user abnormality signal is input from the user abnormality detection unit 165. [ The abnormal user occurrence notification message at this time may be transmitted through a mobile communication message, a push message, an instant message, or the like.

If the user abnormality signal is inputted from the user abnormality detection unit 165, the user abnormality alarm unit 167 determines that an abnormality has occurred to the user through the audio processing unit 170 when the display unit 120 or the audio processing unit 170 is provided Generates an alarm to warn. The alert may be a display or flashing of a user warning message through the screen of the display unit 120, an audio output indicating a user error through the audio processing unit 170, or the like.

The audio processing unit 170 converts the audio data input from the control unit 160 into an analog audio signal under the control of the control unit 160 as described above, and outputs the analog audio signal as an audible sound through the speaker.

When the user sleep detection unit 20 includes the object Internet terminal 100 and the mobile terminal 200 according to the second embodiment of the present invention, the biometric information monitoring unit 150 and the controller 160 The unit 161 is configured in the object Internet terminal 100 and includes a sleep detection unit 162 of the control unit 160, a smart multi-tap detection unit 163, a standby power control unit 164, a user abnormality detection unit 165, The notification unit 166 may be configured in the mobile terminal 200 and the user anomaly unit 167 may be configured in both the object Internet terminal 100 and the mobile terminal 200. However, in order for the user abnormality alarm unit 167 to be configured in the object Internet terminal 100, the mobile terminal 200 must provide a user abnormality occurrence notification signal to the object Internet terminal 100 when the user abnormally occurs.

Referring to FIG. 4, the user sleeping detection unit 20 monitors user biometric information (S111).

When the biometric information of the user is started to be monitored, the user sleep detector 20 analyzes the monitored biometric information and determines whether the user is asleep or sleeping (S113).

If it is determined that the user is in a sleep state, the user sleep detection unit 20 generates a power off signal (S115), and transmits the generated power off signal to the smart multi-tap 10 (S117).

The smart multi-tap 10 monitors whether a power off signal is received when power is supplied (S119). When the power off signal is received from the user sleep surface detector 20 during the monitoring, the smart multi tap 10 outputs an off signal to the switch unit 13 The power supplied from the power source unit 11 to the receptacle unit 12 is cut off (S121).

On the other hand, the user sleeping detection unit 20 monitors whether the user is awake by analyzing the user's biometric information collected after transmitting the power-off signal after determining that the user is in the sleep state (S123).

If it is determined that the user has woken up, that is, the user is woken up after the transmission of the power down signal, the user sleep detector 20 generates a power recovery signal (S125) and transmits it to the smart multitap 10 (S127).

The smart multitap 10 checks whether the sleeping restoration signal is received from the user sleeping detection unit 20 after turning off the switch unit 13 in step S129 and if the power restoration signal is received, A signal is output to turn on the switch unit to supply the power supplied from the power supply unit 11 to the socket unit 12 (S131).

Hereinafter, the power cutoff signal is generated in step S115. In step S121, power is supplied to the receptacle 12 of the smart multitap 10, and step S121 is referred to as a multi-step power cutoff process. In step S125, 112 is referred to as a multi-tap power recovery process.

On the other hand, if the user is not in the sleep state, the user sleep detection unit 20 analyzes the user's biometric information according to the fourth embodiment and monitors whether the user is in an abnormal state (S133).

If the user enters an abnormal state during the monitoring, the user's sleep detection unit 20 detects this and alerts the user of the occurrence of an abnormality and starts counting the elapsed time of the user (S135).

When a user alarm occurrence alarm is generated, the user sleep detection unit 20 transmits a user abnormality occurrence notification voice message, which is stored in advance as a call log when the call log is formed after attempting to make a call using a phone of a guardian registered in advance, An abnormality occurrence notification message is transmitted (S137).

After sending the message, the user's surface detecting unit 20 checks whether the alarm is released (by the guardian) (S139). When the alarm is released, the alarm is terminated until the user elapsed time exceeds the predetermined time If the alarm is not released, the emergency management server 30 transmits the emergency emergence notification information to the sleep management server 30 (S143).

Then, the sleep management server 30 performs a user emergency process (S145). The user emergency process may be an operation to inform the emergency situation of the user to a hospital, a police station, a 119 rescue team, etc. related to a user emergency situation.

Referring to FIG. 5, the object Internet terminal 100 detects and monitors a biological signal from a user's body (S211), and transmits the biological information about the detected biological signal to the sleep management server 30 (S213).

The sleep management server 30 stores the biometric information (S215). When the biometric information request signal is received from the mobile terminal 200 (S217), the sleep management server 30 transmits the biometric information request signal to the user corresponding to the identification information of the mobile terminal And provides the biometric information to the mobile terminal 200 (S219).

After transmitting the biometric information request signal (S215), the mobile terminal 200 analyzes the biometric information when the biometric information is received from the sleep management server 30 to determine whether the user is in the sleep state (S221).

If it is determined that the user is in the sleep state, the mobile unit 200 performs the power off process of the smart multitap (S223).

While the smart multi-tap 10 is in the power off state, the mobile terminal 200 periodically analyzes the biometric information received from the sleep management server 30 to monitor whether the user is awake (S224) The smart multitap power recovery process is performed (S225).

In addition, according to another embodiment of the present invention, the sleep management server 30 performs S226 through S235 corresponding to S133 through S145 described above with reference to FIG. 4 so that the user can quickly respond to an emergency situation.

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 exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be easily understood. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, it is intended to cover various modifications within the scope of the appended claims.

[Description of Symbols]

10: Smart multi-tap 11: Power supply unit

12: receptacle part 13: switch part

14: wireless communication unit 15: multi-tap control unit

20: user sleeping detection unit 30: sleeping management server

100: object Internet terminal 110:

120: display unit 130: input unit

140: wireless communication unit 150: biometric information measuring unit

160: control unit 161: biometric information monitoring unit

162: sleep surface detector 163: smart multi-

164: standby power control unit 165: user abnormal detection unit

166: User error notification section 167: User error alarm section

170: Audio processing unit 200:

Claims

A user sleeping detector for collecting the user's biometric information in contact with the user's body, detecting whether or not the user is sleeping based on the collected biometric information, and transmitting a power-off signal upon detecting the sleepiness; And

And a smart multitap for supplying power to at least one of the plurality of outlets, and for shutting off power to be output to the socket upon receiving the power cutoff signal.
The method according to claim 1,

The smart multi-

A receptacle having at least one outlet;

A power supply unit for supplying power to the outlet;

A switch unit connected between the power source unit and a socket outlet and being switched on or off under control to supply or cut off the power source to the socket outlet;

A wireless communication unit for wirelessly receiving the power shutdown signal; And

And a multi-tap control unit for turning off the switch unit when a power-off signal is received through the wireless communication unit.
3. The method of claim 2,

The user sleep surface detection unit

If the user wakes up after detection of user sleep, the power recovery signal is transmitted wirelessly,

The multi-

And the power is supplied to the outlet by receiving the power recovery signal through the wireless communication unit and turning on the switch.
The method according to claim 1,

The user sleep surface detection unit

Wherein the system is an object internet terminal for collecting biometric information of a user in contact with a user's body, detecting whether or not the user is sleeping based on the collected biometric information, and transmitting a power-off signal upon detection of a sleep surface.
The method according to claim 1,

The user sleep surface detection unit

An object internet terminal for collecting biometric information of a user in contact with a user's body and transmitting the collected biometric information wirelessly; And

And a mobile terminal for acquiring the biometric information, detecting whether or not the user is sleeping based on the biometric information, and transmitting a power shutdown signal to the smart multitap when the sleep detection is performed.
5. The method of claim 4,

The object Internet terminal includes:

A biometric information measuring unit for measuring a user's biometric signal in contact with the user's body and outputting biometric information corresponding to the measured biometric signal;

A wireless communication unit for transmitting the power cutoff signal on a wireless signal;

And a controller for detecting whether or not the user is sleeping based on the biometric information measured through the biometric information measuring unit and outputting the power shutoff signal to the wireless communication unit when the sleep detection is performed, system.
6. The method of claim 5,

And a sleep management server for collecting, storing and managing biometric information for each user,

The object Internet terminal includes:

Transmitting the measured biometric information to the sleep management server,

The mobile terminal comprises:

Wherein the sleeping management server detects whether the user is sleeping by acquiring the biometric information of the user from the sleep management server, and transmits a power shutdown signal to the smart multitap when the sleep detection is performed.
8. The method of claim 7,

The sleep management server comprises:

Wherein the controller is configured to analyze the collected biometric information to check whether the user is normal or abnormal and to transmit a user abnormality occurrence notification message to a mobile terminal of a preset contact person when an abnormality occurs to the user, .
The method according to claim 6,

The mobile terminal comprises:

Analyzing the biometric information to check whether the user is normal or abnormal; and when an abnormality has occurred to the user, the user abnormality occurrence notification message is transmitted to the mobile terminal of the person in charge previously set.
A user sleeping detection process of collecting the user's biometric information by contacting the user's sleeping detection unit, detecting whether or not the user is sleeping based on the collected biometric information, and transmitting a power-off signal when the sleeping detection is performed; And

And a power cut-off step of shutting off the power to be output to the socket when the smart multi-tab receives power-off signals from the user sleep detection unit, while supplying power to at least one outlet. Auto power off method.
11. The method of claim 10,

The sleep detection process includes:

Wherein the object Internet terminal, which is the user sleeping detection unit, measures a living body signal from a body of a sleeping user and outputs biometric information corresponding to the measured living body signal;

Determining whether a user is sleeping by analyzing biometric information of the object Internet terminal; And

And a power-off request step of generating the power-off signal and transmitting the power-off signal to the smart multitap wirelessly when the user's Internet terminal determines that the user is sleeping due to the biometric information. Automatic blocking method.
12. The method of claim 11,

Further comprising a power recovery step of receiving the power recovery signal from the smart multi-tap and supplying the power to the power outlet,

A user weather determination step in which the object Internet terminal determines whether the user wakes up by analyzing the biometric information after detecting the sleep of the user; And

And a power recovery request step of generating a power recovery signal and transmitting the signal to the smart multi-tap wirelessly when it is determined that the user is woken up.
11. The method of claim 10,

The sleep detection process includes:

A biometric information measuring step of collecting biometric information of a user in contact with the user's body and transmitting the collected biometric information wirelessly; And

And a multi-tap power-off request step in which the mobile terminal of the user sleep detection unit acquires the biometric information, detects whether or not the user is sleeping based on the biometric information, and transmits a power-off signal to the smart multi- Auto power off Multi-tap system automatic multi-tap power off method.
14. The method of claim 13,

Further comprising a biometric information management step of the sleep management server receiving and storing and managing the biometric information,

The multi-tap power down request step may include:

A biometric information request step in which the mobile terminal requests biometric information about the user to the sleep management server;

A biometric information acquisition step in which the mobile terminal receives and acquires the biometric information from the sleep management server;

A sleep detection step of detecting whether or not the mobile terminal sleeps the user; And

And a power shutdown request step of transmitting the power cutoff signal to the smart multitap when the user detects a water surface.
11. The method of claim 10,

The power-

A monitoring step of monitoring whether a multi-tap control unit receives a power-off signal from the user sleeping detection unit;

When the power cut-off signal is received, turning off a switch connected between a receptacle including at least one receptacle and a power source for supplying power to the receptacle so as to shut off the power supplied from the power source to the receptacle, Wherein the automatic power shut-off multitap system comprises: