KR20160051363A - Consent for monitoring power consumption - Google Patents

Consent for monitoring power consumption Download PDF

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Publication number
KR20160051363A
KR20160051363A KR1020140151254A KR20140151254A KR20160051363A KR 20160051363 A KR20160051363 A KR 20160051363A KR 1020140151254 A KR1020140151254 A KR 1020140151254A KR 20140151254 A KR20140151254 A KR 20140151254A KR 20160051363 A KR20160051363 A KR 20160051363A
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KR
South Korea
Prior art keywords
power consumption
unit
monitoring
amount
period
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KR1020140151254A
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Korean (ko)
Inventor
유재근
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유재근
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Publication date
Application filed by 유재근 filed Critical 유재근
Priority to KR1020140151254A priority Critical patent/KR20160051363A/en
Publication of KR20160051363A publication Critical patent/KR20160051363A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/30—Dynamo-electric motor meters
    • G01R11/32—Watt-hour meters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6641—Structural association with built-in electrical component with built-in single component with diode

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

According to the present invention, a receptacle for monitoring power consumption comprises: a plug connection unit having a terminal inserted by a plug of a load device; a detection unit detecting voltage applied to the load device and inflow current; an input unit having buttons for setting a measurement or monitoring period, and starting accumulation of wattage; a storage unit storing the measurement or monitoring period, and the wattage; a counter unit counting the measurement or monitoring period; a display unit displaying the measurement or monitoring period, and the wattage; and a control unit calculating the wattage by using the voltage and the current detected by the detection unit, and determining the measurement or monitoring mode. According to such configuration, consumed wattage of each home appliance is measured and monitored for a predetermined period, thereby an advantageous effect of preventing a rise in electric charge is provided.

Description

{CONSENT FOR MONITORING POWER CONSUMPTION}

The present invention relates to a socket for measuring and monitoring the amount of power consumed by a loader, and more particularly, it relates to a socket for setting a measurement period or a monitoring period and displaying the amount of power consumed during the period, Which is capable of preventing in advance the expenditure for repairing the power consumption of the power outlet.

Electricity products that are inevitable in everyday life such as refrigerator, Kimchi refrigerator, cold / hot water machine, small water pump and so on which are used in everyday life, deteriorate energy efficiency due to aging and failure of the motor over time. This leads to increased uptime and increased power consumption, which can lead to overcharging of the electricity bill without the user being aware of it.

In addition, current household appliances such as air conditioners, refrigerators, TVs, and drum washing machines are subject to individual consumption taxes because of their high power consumption. Therefore, it has been sought to separately measure and monitor the amount of electricity by household appliances.

In a conventional "socket outlet having a function of measuring and displaying a power amount" of Korean Patent Registration No. 10-0755451, an outlet capable of displaying an amount of electric power for measuring the electric power consumed in an individual outlet is disclosed.

However, the above-mentioned Registration No. 10-0755451 has a problem that the electric power consumed by the electric power consumer can not be intuitively confirmed because the electric power consumption amount accumulated is simply displayed continuously.

That is, the above-mentioned Registration No. 10-0755451 merely integrates the integrated power meter which can confirm the power consumption of the conventional furniture into the individual outlet, and has only the unit conversion function, so that the current integrated power consumption and the accumulated electric power It was troublesome to calculate the difference of consumption one by one. Therefore, there has been a problem that the accumulated power consumption measured in the past and the date should be noted. Furthermore, when the power consumption is to be periodically measured such as 10 days or 15 days, the power meter must be checked on a specific day without forgetting.

Korean Patent Registration No. 10-0755451

An object of the present invention is to provide an outlet for monitoring the consumption of electricity by measuring the amount of electricity consumed for each appliance and automatically monitoring the appliance for a predetermined period of time to prevent an increase in the electricity rate.

It is also an object of the present invention to provide a power consumption monitoring type receptacle that can recognize a power consumption situation such as a malfunction of a household appliance by displaying a power consumption test and a power consumption monitoring function by checking a timer function.

It is another object of the present invention to provide a socket for monitoring the consumption of electric power which can prevent an unexpected excessive power consumption by informing the outside when the allowable value is exceeded when excessive power is consumed.

It is also an object of the present invention to provide a socket for a power consumption monitor which can continuously measure the amount of power consumption by measuring and monitoring the amount of power even in a socket with a flexible cable.

According to another aspect of the present invention, there is provided a power supply apparatus including: a plug connection unit including a terminal to which a plug of a load device is inserted; a detection unit that detects a voltage applied to the load device and a current flowing therethrough; An input unit having a plurality of buttons for starting integration, a storage unit for storing the measurement period or monitoring period and the amount of power, a counter for counting the measurement period or the monitoring period, And a control unit for calculating a power amount by using the voltage and the current detected by the detection unit and determining whether the measurement mode is the monitoring mode or not, And when the measurement period has elapsed, the measured power consumption amount or the metering station vision The control unit controls to display on the display unit the estimated amount of power consumption during the estimated period estimated from the amount of power, or in the case of the monitoring mode, accumulates the monitored power consumption amount during the set monitoring period, And controls to reset the monitored power consumption amount to zero and re-integrate it.

The display unit may further include a notification unit for informing the outside of the control unit when the control unit determines that the monitored power consumption exceeds the allowable value and if the control unit determines that the monitored power consumption exceeds the allowable value, And the notification unit may be an LED or a speaker.

Furthermore, the input unit may further include a power switch that can turn on and off the power supplied to the detector, the counter, the display, the storage, and the controller.

In this case, the display unit displays watt or kilowatts (kW). In the case of 9999W or less, the unit is expressed in W, and in the case of 10kW or more and 99.99kW or less, it is displayed up to the second decimal place. Up to a predetermined position.

Also, in the measurement mode, the set measurement period is one day or two days, and the estimated expected period is one month.

Meanwhile, the control unit may control the display unit to alternately display the latest monitored power consumption amount stored in the storage unit, the previous two or three monitored power consumption amounts, and the accumulated accumulated monitoring power consumption amount.

The control unit integrates the monitored power consumption during the monitoring period, stores the monitored power consumption in the storage unit when the monitoring period elapses, initializes the monitored power consumption to zero, And deletes the oldest information among the oldest information.

When the reset button is pressed, the input unit initializes all information stored in the storage unit. When the plug of the load device is disconnected from the terminal, the control unit initializes all information stored in the storage unit .

Further, the input unit and the display unit are formed on a surface adjacent to the surface on which the plug connection unit is formed.

In addition, the display unit displays the monitoring period, the current monitoring day, and the monitored power consumption accumulated up to the present in the monitoring mode.

The input unit may further include a monitoring amount confirmation button. When the monitoring amount confirmation button is pressed, the control unit displays the latest monitored power consumption amount stored in the storage unit, the previous two or three monitoring power consumption amounts, And displays the monitored wattage consumption amount in the display unit in an alternating manner.

In addition, when there are a plurality of plug connection units, a number is allocated to each of the plug connection units, and the input unit is provided with a button for selecting a specific number among the numbers. When the specific number is selected, It is preferable to perform the measurement mode or the monitoring mode of the connected load device.

In the power-consumption monitoring type receptacle of the present invention, the center lines of the plurality of plug connection portions are formed parallel to each other so as not to overlap with each other, while the two terminals in the one plug- And the seam line connecting the two terminals is arranged to be perpendicular to the surface on which the display unit is formed.

According to the above configuration, there is an advantageous effect that the amount of power consumption for each appliance can be measured and monitored for a certain period of time to prevent the rise of the electricity rate in advance.

In addition, by combining the timer function and displaying the power consumption test and the power consumption monitoring function, it is possible to know the power consumption situation such as the failure of the household appliance, thereby preventing unexpected display charge.

Also, when excessive power is consumed, it is informed to the outside when the allowable value is exceeded, so that it is advantageous to appropriately cope with an emergency situation.

Also, it is possible to conveniently measure the continuous power consumption regardless of the position of the appliance, by measuring and monitoring the amount of electric power in the outlet with the flexible wire. That is, when a conventional wall-mounted power meter is installed on a wall and is covered by a large household appliance such as a refrigerator, there is a problem in that it is necessary to change the position of a large home appliance in order to check the power consumption of the wall-mounted power meter. There is an advantageous effect of freeing the position of a large household appliance by applying a power meter to a socket with a wire.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall configuration diagram showing a power consumption monitoring type receptacle of the present invention. FIG.
FIG. 2A is a screen displayed on the display unit of the power consumption monitoring type receptacle of the present invention in the monitoring mode. FIG.
FIG. 2B is a screen displayed on the display unit of the power consumption monitoring type receptacle of the present invention when the monitoring mode confirmation button is pressed. FIG.
3 is a perspective view showing a power consumption monitoring type receptacle of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Fig. 1 is an overall configuration diagram showing a power consumption monitoring type receptacle 100 according to the present invention.

1, the present invention includes a plug connector 110 having a terminal 111 to which a plug (not shown) of a load device is inserted, a detector (not shown) for detecting a voltage applied to the load device, 120), an input unit (130) having a plurality of buttons for setting a measurement period or a monitoring period and starting the accumulation of the amount of power, a storage unit (142) for storing the measurement period or monitoring period and the amount of power, A display unit 150 for displaying the measurement period or the monitoring period and the amount of power, a controller 150 for calculating the amount of power using the voltage and the current detected by the detector 120, And a control unit 140 for determining whether the mode is the monitoring mode.

The load device (not shown) may be a refrigerator, an air conditioner, a washing machine, or the like used in the home.

The detecting unit 120 may include a voltmeter connected in parallel to the load device and an ammeter connected in series to measure voltage and current.

The input unit 130 includes buttons for inputting command signals to perform various functions.

The storage unit 142 is preferably a memory capable of storing various set values, measured power consumption amount, or monitored power consumption amount information.

The counter unit 144 preferably counts a predetermined measurement period or a monitoring period, and the display unit 150 is preferably an electronic ink or an LED (Light Emitted Diode) liquid crystal capable of displaying various information externally.

Here, the control unit 140 may calculate the amount of power using the voltage and current detected by the detection unit 120, and may determine whether the measurement mode or the monitoring mode. In the measurement mode, And controls the display unit 150 to display the estimated amount of power consumption during the estimated period estimated from the measured power consumption amount or the measured power consumption amount when the measurement period elapses, The monitoring power consumption amount is accumulated in the storage unit 142, and the monitored power consumption amount is initialized to 0 and re-integrated.

On the other hand, the measurement period of the measurement mode is preferably one day or two days, and the power consumption monitoring type receptacle 100 of the present invention integrates and displays the amount of power consumption during the measurement period, . The expected cycle can be set in a fluid manner.

On the other hand, the monitoring period of the monitoring mode is preferably 10 days or 15 days, and if it is set to 15 days, the power consumption monitoring type receptacle 100 of the present invention checks the monitoring power consumption amount for 15 days, After storing, accumulate again from 0. Further, the previous monitoring power consumption amount and the currently accumulated monitoring power consumption amount are alternately displayed on the display unit 150. Preferably, if the monitoring period is 15 days, the latest monitored power consumption amounts are displayed retroactively four times . If the monitoring period is 30 days, it is preferable to display up to 3 times.

This makes it possible to monitor the power consumption of household appliances by comparing the past monitoring power consumption amounts with each other.

On the other hand, it is desirable to sequentially delete the information about the monitored power consumption amount that has been checked before leaving the recent four or three times of the monitored power consumption amount. In other words, old data will be deleted after the number of times, and 4 or 3 latest data can be displayed alternately.

FIG. 2A is a screen displayed on the display unit 150 of the power consumption monitoring type receptacle 100 of the present invention in the monitoring mode.

FIG. 2A shows a screen in which the current monitored power consumption amount is accumulated in the monitoring mode. In FIG. 2A, the monitoring period is set to 20 days, and it is shown that the accumulated accumulated monitoring power consumption after 17 days is 10342W, that is, 10.34kW.

If the monitoring power consumption for 57 days in total is measured in FIG. 2A, two monitoring power consumption amounts corresponding to 40 days will be stored in the storage unit 142, and the remaining accumulated monitoring power consumption amount for 17 days 10342W.

FIG. 2B is a screen to be displayed on the display unit 150 of the power consumption monitoring socket 100 according to the present invention when the monitor mode is selected and a monitor amount confirmation button (see FIG. 3A) is pressed. Fig. 2B is a liquid crystal display screen when no current is supplied, and therefore, when current is supplied, it will be displayed as shown in Fig. 2A. 2A is the current integrated monitoring wattage, so if the third watched wattage is displayed, "3" will light up and the corresponding watched wattage will be displayed.

Specifically, when the monitored amount confirmation button (see FIG. 3A) is pressed, four times ("①", "②", "③", "④") and "current" It can be blinking. That is, the monitoring power consumption is stored in the storage unit 142 for a total of four times, and the monitored power consumption amount corresponding to the collection number can be displayed. Preferably in units of 3 seconds. It is preferable to display the accumulated monitoring power consumption amount of "present" as shown in Fig. 2A after several minutes have elapsed.

On the other hand, the decimal point in FIG. 2B may be automatically displayed or not displayed according to the accumulated power consumption. For example, after 9999W, it can be automatically converted to 10.00kW so that the left decimal point can be turned on. After 99.99kW, it can be moved to the right decimal point by 100.0kW and automatically turned on. Furthermore, the unit can also be displayed as W or kW.

3A and 3B are a front view and a perspective view of the power consumption monitoring type receptacle 100 of the present invention.

As shown in FIG. 3A, the input unit 130 may further include a button for setting an allowable value. In FIG. 3A, the allowable value can be set as a button including a "move" button and an "input" button. The "Go" button starts the tolerance setting. After inputting the unit (kW or W), 1 digit, 10 digit, 100 digit sequence, alarm monitoring starts when the "Start" button is exceeded.

At this time, when the allowable value is exceeded, the corresponding LED of the notification unit 180 is flickered or the speaker is turned on and the LED and speaker are stopped by the "OK" button. do.

Meanwhile, the input unit 130 includes a power switch (not shown) that can turn on / off the power supplied to the detector 120, the counter 144, the display 150, the storage 142 and the controller 140 ) So as to prevent power wastage when it is not in use.

Further, the input unit 130 includes a reset button and initializes all information stored in the storage unit 142 when the reset button is pressed. Or if the plug of the load device is disconnected from the terminal 111, all the information stored in the storage unit 142 can be initialized. After the reset, it is possible to perform a function as a basic watt-hour meter.

Here, the button of the present invention exemplifies a physical button but may be a screen touch method.

3B, the input unit 130 and the display unit 150 may be formed on a side surface adjacent to the plane where the plug connection unit 110 is formed. If the input unit 130 and the display unit 150 are formed on the plane where the plug connection unit 110 is formed, there is a fear that the input unit 130 and the display unit 150 are covered by the power cord line (not shown) of the load device.

Meanwhile, it is preferable that the electric wire 190 of the power-consumption monitoring type socket 100 of the present invention has a thickness of 2.5 mm2 or more and a wire length of 3 to 5 m and has a built-in earth electrode portion.

The power consumption monitoring type receptacle 100 of the present invention includes one detection unit 120, an input unit 130, a control unit 140, a display unit 150, and a display unit 150 even when a plurality of plug connection units 110 are provided. A counter unit 144, a storage unit 142, and the like.

In other words, when there are a plurality of plug connection units 110, a number such as " 1 ", "2 ", and the like are assigned to each of the plug connection units 110. The input unit 130 has a selection button (not shown) When the specific number is selected, the control unit 140 can perform a measurement mode or a monitoring mode of the load device connected to the plug connection unit 110 corresponding to the specific number. It is preferable that the display unit 150 displays the specific number indicating the amount of power consumption of the load device.

Since it is not necessary to provide a plurality of display units 150 by assigning numbers to the plurality of plug connection units 110 as described above, it is very economical.

The power consumption monitoring type receptacle 100 of the present invention is formed such that the center lines C1 and C2 of the plurality of plug connection portions 110 parallel to the surface on which the display portion 150 is formed are parallel but do not overlap, The two terminals 111-1 and 111-2 of the plug connecting portion 110 of the plug connector 110 are connected to the terminals 111-1 and 111-2 through the seam lines L1 and L2, And is arranged so as to be perpendicular to the plane.

That is, the one plug connection portion 110 is generally circular and has an infinite number of center lines or one center line (C1 or C2) parallel to the surface on which the display portion 150 is formed. At this time, when there are two plug connection portions 110, two center lines (C1, C2) parallel to the surface on which the display portion is formed are formed. In the case where there are three or more center lines, it is preferable that the center lines are arranged alternately.

When a plurality of plugs (not shown) of the load device are plugged by disposing the two plug connection portions 110 so that the two center lines C1 and C2 do not meet with each other, (Not shown) may not cover the display unit 150 and may be wired so as not to interfere with each other among the plurality of code lines.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. Will be apparent to those of ordinary skill in the art.

100: Power consumption surveillance type outlet
110: Plug connection
111: terminal
120:
130:
140:
142:
144:
150:

Claims (13)

A plug connecting portion provided with a terminal into which a plug of the load device is inserted;
A detector for detecting a voltage applied to the load device and a current flowing into the load device;
An input unit having a plurality of buttons for setting a measurement period or a monitoring period and starting the accumulation of the amount of electric power;
A storage unit for storing the measurement period or the monitoring period and the power amount;
A counter for counting the measurement period or the monitoring period;
A display unit for displaying the measurement period or the monitoring period and the amount of power; And
And a control unit for calculating the amount of power using the voltage and the current detected by the detection unit and determining whether the measurement mode or the monitoring mode is used,
Wherein,
The control unit controls the display unit to display an estimated amount of power consumption during a predicted period estimated from the measured power consumption or the measured power consumption when the measurement period elapses,
Accumulating the monitored power consumption for the set monitoring period in the monitoring mode and storing the monitored power consumption in the storage unit when the monitoring period has elapsed, Power consumption surveillance type outlet.
The method according to claim 1,
The input unit may further include a button for setting an allowable value,
The display unit includes:
Further comprising a notifying unit for informing the outside when the control unit determines that the monitored power consumption exceeds the allowable value, and an OK button for stopping the notifying unit when the monitored power consumption exceeds the allowable value,
Wherein the notification unit is an LED or a speaker.
The method according to claim 1 or 2,
Wherein the input unit further comprises a power switch for turning on / off the power supplied to the detector, the counter, the display, the storage, and the controller.
The method according to claim 1 or 2,
The display unit displays a wattage (W) or a kilowatt (kW)
9999W or less, the unit is denoted by W,
In case of 10kW or more and 99.99kW or less, it shows up to the second decimal place,
And when the power consumption is 100 kW or more, the first digit of the decimal point is displayed.
The method according to claim 1 or 2,
In the measurement mode, the set measurement period is one day or two days,
Wherein the estimated expected cycle is one month.
The method according to claim 1 or 2,
Wherein,
And controls the display unit to alternately display the latest monitored power consumption amount stored in the storage unit, the two or three previous monitored power consumption amounts, and the accumulated current monitored power consumption amount.
The method of claim 6,
Wherein,
The control unit accumulates the monitored power consumption during the monitoring period and stores the monitored power consumption in the storage unit when the monitoring period elapses, initializes the monitored power consumption to 0, And the control unit controls to delete the power consumption amount.
The method according to claim 1 or 2,
The input unit includes a reset button. When the reset button is pressed, all information stored in the storage unit is initialized,
Wherein the control unit initializes all information stored in the storage unit when the plug of the load device is disconnected from the terminal.
The method according to claim 1 or 2,
Wherein the input unit and the display unit are formed on a surface adjacent to a surface on which the plug connection portion is formed.
The method according to claim 1 or 2,
The display unit includes:
Wherein in the monitoring mode, the monitoring period, the current monitoring day, and the monitored power consumption accumulated up to the present time are displayed.
The method of claim 6,
Wherein the input unit further includes a monitoring amount confirmation button,
When the monitoring amount confirmation button is pressed, the control unit alternately displays the latest monitored power consumption amount stored in the storage unit, the previous two or three monitoring power consumption amounts, and the current accumulated monitoring power consumption amount on the display unit Features a power consumption surveillance outlet.
The method according to claim 1 or 2,
If there are a plurality of plug connection units, a number is assigned to each plug connection unit,
The input unit may include a selection button for selecting a specific number among the numbers,
And the control unit performs a measurement mode or a monitoring mode of the load device connected to the plug connection unit corresponding to the specific number when the specific number is selected.
The method of claim 12,
Wherein the plurality of plug connectors comprise:
The center lines of the plurality of plug connecting portions are parallel to the plane on which the display portion is formed but do not overlap with each other,
Wherein the two terminals in the one plug connection portion are arranged so that a seam connecting the two terminals is perpendicular to a surface on which the display portion is formed.
KR1020140151254A 2014-11-03 2014-11-03 Consent for monitoring power consumption KR20160051363A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078633A1 (en) * 2018-10-16 2020-04-23 Isabellenhütte Heusler Gmbh & Co. Kg Electric meter
KR102370506B1 (en) * 2020-11-04 2022-03-07 주식회사 케이피파워 Power Distribution Unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078633A1 (en) * 2018-10-16 2020-04-23 Isabellenhütte Heusler Gmbh & Co. Kg Electric meter
KR102370506B1 (en) * 2020-11-04 2022-03-07 주식회사 케이피파워 Power Distribution Unit

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