KR20140093306A - Mobile terminal, home appliance, and nethod for operating the same - Google Patents
Mobile terminal, home appliance, and nethod for operating the same Download PDFInfo
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- KR20140093306A KR20140093306A KR1020130002175A KR20130002175A KR20140093306A KR 20140093306 A KR20140093306 A KR 20140093306A KR 1020130002175 A KR1020130002175 A KR 1020130002175A KR 20130002175 A KR20130002175 A KR 20130002175A KR 20140093306 A KR20140093306 A KR 20140093306A
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- power consumption
- compressor
- power
- unit
- microcomputer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a refrigerator, a home appliance, and a method of operating the same. A refrigerator according to an embodiment of the present invention includes a motor for driving a compressor, an output current detector for detecting a current flowing through the motor, a compressor microcomputer for calculating power consumed by the compressor based on the detected output current, The power consumption information of the compressor and the calculated consumed power information of the compressor are used to calculate the consumption power of the compressor, And a main microcomputer for calculating power. Thus, the power consumption calculation can be performed easily.
Description
BACKGROUND OF THE
Generally, a refrigerator is a device used to store foods fresh for a long period of time. The refrigerator is composed of a freezer compartment for freezing food, a refrigerator compartment for refrigerating the plant, and a freezing cycle for cooling the freezer compartment and the refrigerating compartment. The operation control is performed by the control unit.
Unlike in the past, such a refrigerator is not simply a space for eating, but it is transformed into a major living space for family members to converge and solve dietary habits. Therefore, refrigerator, which is a key element in kitchen space, In addition, there is a need for quantitative / qualitative functional changes to facilitate the use of all family members.
An object of the present invention is to provide a refrigerator, a home appliance, and an operation method thereof that can easily perform a power consumption calculation.
According to an aspect of the present invention, there is provided a refrigerator comprising: a motor for driving a compressor; an output current detector for detecting a current flowing in the motor; A plurality of power consumption units, and the calculated power consumption information of the compressors, and, based on the presence / absence of operation of the plurality of power consumption units, pre-stored power consumption information for each unit and calculated power consumption information And a main microcomputer for calculating the final power consumption.
According to another aspect of the present invention, there is provided a method of operating a refrigerator including calculating a power consumption of a compressor based on a current flowing in the motor that drives the compressor, , The freezer compartment motor, and the home-bar heater are operated, and when at least one of the machine room motor, the freezer compartment motor, and the home bar heater is operated, determining whether or not at least one of the previously stored power consumption And computing the consumption power of the compressor using the calculated consumption power information of the compressor.
According to another aspect of the present invention, there is provided a home appliance including a first power consumption unit, a first microcomputer for calculating a first power consumed in the first power consumption unit, For calculating final power consumption using the power consumption information pre-stored for each unit and the calculated power consumption information in accordance with the presence or absence of operation of the plurality of power consumption units, And includes a microcomputer.
According to the embodiment of the present invention, it is possible to detect the current flowing in the motor that drives the compressor, calculate the power consumed in the compressor based on the detected output current, and determine, based on the operation of the plurality of power consumption units, It is possible to easily perform the power consumption calculation consumed in the entire refrigerator by calculating the final power consumption using the pre-stored power consumption information and the calculated compressor power consumption information.
Particularly, since the compressor microcomputer calculates the consumption power of the compressor consumed in the compressor, and the main microcomputer receives the power consumption, the main microcomputer can acquire the power consumption of the compressor calculated by the compressor microcomputer without any additional calculation.
On the other hand, by using the power consumption information stored in the memory and for each power consumption unit, the main microcomputer can easily calculate the final power consumption by summing the power consumption of the compressor and the power consumption information for each unit.
1 is a perspective view illustrating a refrigerator according to an embodiment of the present invention.
Fig. 2 is a perspective view of the door of the refrigerator of Fig. 1 opened. Fig.
3 is a view showing the ice maker of Fig.
FIG. 4 is a view schematically showing a configuration of the refrigerator of FIG. 1;
FIG. 5 is a block diagram schematically illustrating the interior of the refrigerator shown in FIG. 1. FIG.
FIG. 6 is a view showing a circuit part inside the refrigerator shown in FIG. 1. FIG.
7 is a diagram illustrating a method of calculating power consumption of a refrigerator according to an embodiment of the present invention.
8 is a circuit diagram showing the compressor driving unit of FIG.
9A to 9C are views for explaining a data communication method of the microcomputers in the refrigerator.
10 is a diagram showing an example of power consumption for each unit stored in the memory.
11 is a diagram referred to explain power consumption compensation.
12 is a flowchart illustrating an operation method of a refrigerator according to an embodiment of the present invention.
13 is a circuit diagram showing an example of the inside of the compressor microcomputer of Fig.
FIG. 14 is a diagram illustrating various examples of home appliances according to another embodiment of the present invention.
Figure 15 is a simplified internal block diagram of the home appliance of Figure 14;
Hereinafter, the present invention will be described in detail with reference to the drawings.
The suffix "module" and " part "for components used in the following description are given merely for convenience of description, and do not give special significance or role in themselves. Accordingly, the terms "module" and "part" may be used interchangeably.
1 is a perspective view illustrating a refrigerator according to an embodiment of the present invention.
The
A
Meanwhile, a
The
Although the
In the upper portion of the freezing chamber (not shown), there are provided an ice-
The
The
The
The
Meanwhile, the refrigerator according to the embodiment of the present invention is not limited to the double door type shown in the drawing, but may be a one door type, a sliding door type, a curtain door type It is sufficient that the
Fig. 2 is a perspective view of the door of the refrigerator of Fig. 1 opened. Fig.
Referring to the drawings, a
An
3 is a view showing the ice maker of Fig.
The
The ice-making
The
The ice-making
The ejector 217 includes a shaft 217a formed to cross the center of the ice-making
Here, each ejector pin 217a is positioned between the partitioning
The ejector pins 217a are means for ejecting the produced ice to the
Although not shown in the drawing, a heater (not shown) is attached to the bottom surface of the ice-making
The
The
For example, when an infrared sensor type is used, an
The
The
On the other hand, an ice
FIG. 4 is a view schematically showing a configuration of the refrigerator of FIG. 1;
The
In the figure, one evaporator is used, but it is also possible to use the evaporator in each of the refrigerating chamber and the freezing chamber.
That is, the
The
The
The controller may further include a
In this case, a damper (not shown) may be installed between the refrigerator compartment and the freezer compartment, and a fan (not shown) may be installed between the refrigerator compartment and the freezer compartment, Can be forcedly blown to be supplied to the freezer compartment and the refrigerating compartment.
FIG. 5 is a block diagram schematically illustrating the interior of the refrigerator shown in FIG. 1. FIG.
5 includes a
For a description of
The
The
The
On the other hand, the
The
The
For example, the
The
The machine room
When such a motor is a three-phase motor, it can be controlled by a switching operation in an inverter (not shown) or can be controlled at a constant speed by using AC power as it is. Here, each motor (not shown) may be any one of an induction motor, a BLDC (blush less DC) motor, a synRM (synchronous reluctance motor) motor, and the like.
The
For example, the
Also, the
When the
The
The
On the other hand, when the ice in the
On the other hand, the
On the other hand, the
On the other hand, the
The
On the other hand, the
The
On the other hand, the
FIG. 6 is a diagram illustrating a circuit portion of the refrigerator shown in FIG. 1, and FIG. 7 is a diagram illustrating a method of calculating power consumption of a refrigerator according to an embodiment of the present invention.
Referring first to FIG. 6, the
Specifically, the
First, the input current detection section A can detect the input current (is) input from the commercial
The
The
The
The
Although the
On the other hand, the
The
The
The
The
7A is a timing chart showing the compressor power consumption information Pc and FIG. 7B is a timing chart showing the power consumption information Petc consumed in the power consumption unit in the refrigerator except for the compressor Fig. The
On the other hand, the
On the other hand, the
The
8 is a circuit diagram showing the compressor driving unit of FIG.
The
The reactor L is disposed between the commercial AC power source 405 (v s ) and the
The input current detection section A can detect the input current (i s ) input from the commercial
The
Meanwhile, the
For example, in the case of a single-phase AC power source, four diodes may be used in the form of a bridge, and in the case of a three-phase AC power source, six diodes may be used in the form of a bridge.
On the other hand, the
When the
The smoothing capacitor C smoothes the input power supply and stores it. In the drawing, one element is exemplified by the smoothing capacitor C, but a plurality of elements are provided so that the element stability can be ensured.
For example, when a direct current power from the solar cell is supplied to the smoothing capacitor C (not shown), the direct current power is supplied to the smoothing capacitor C It may be input directly or may be DC / DC converted and input. Hereinafter, the portions illustrated in the drawings are mainly described.
On the other hand, both ends of the smoothing capacitor C are referred to as a dc stage or a dc stage because the dc power source is stored.
The dc voltage detection unit B can detect the dc voltage Vdc at both ends of the smoothing capacitor C. [ For this purpose, the dc voltage detection unit B may include a resistance element, an amplifier, and the like. The detected dc voltage Vdc may be input to the
The
The
The switching elements in the
The
The
An output current detector (E) detects the
The output current detection unit E may be located between the
Three shunt resistors are placed between the
The detected output current (i o) are, as discrete signals (discrete signal) of the pulse type, the compressor can be applied, and the
On the other hand, the
Such a
Meanwhile, the
On the other hand, the
The
In this case, the
The
9A to 9C are views for explaining a data communication method of the microcomputers in the refrigerator.
The
9A, the
The
In this case, the
9B, the
The
In this case, the
9C, the
The
In this case, the
The operation of the
10 is a diagram showing an example of power consumption for each unit stored in the memory.
Referring to the drawings, the power consumption for each unit can be stored in the
Referring to the table 1010, the power consumption of the defrost heater is A1, the power consumption of the home-bar heater is A2, and the power consumption of the circuit part is A3. Of these, the size of A1, which is the power consumption of the defrost heater, is the largest, and the size of A3 which is the power consumption of the circuit portion is the smallest.
For example, the
On the other hand, the table 1010 can store the power consumption for each machine room fan motor and the freezer compartment fan motor separately. As shown in the figure, the corresponding power consumption can be divided in the order of A4, A5, and A6 as the rotational speed of the machine room fan motor is lowered. Similarly, as the rotational speed of the freezer compartment fan motor decreases, the power consumption can be divided in the order of A7, A8, and A9.
For example, when the defrost heater, the circuit unit, and the machine room fan motor are operated at a high speed and the freezer compartment fan motor is operated at a high speed, the
On the other hand, the power consumption corresponding to the illumination unit, the blast chiller, the ice bank, the filler heater, etc., which are not described in the table 1010 of FIG. 10, can be stored in the
On the other hand, the table 1010 of FIG. 10 may be the power consumption derived from the manufacturer in advance experimentally, and items in the table may be different for each refrigerator model, or the magnitude of the power consumption may vary. Further, through the communication unit (not shown), the size of the items in the table or the power consumption for the item may be updated.
11 is a diagram referred to explain power consumption compensation.
Each of the power consumption units of the
In the embodiment of the present invention, in order to increase the accuracy of the final power consumption consumed in the refrigerator, which is calculated by the
Referring to Fig. 11, the degree of component scattering may have a value between LSL and USL. For calculation of the power consumption compensation value, in the figure, the correction value is calculated by moving the Gaussian pulse according to the component scattering in the USL direction.
For example, the Ln value is stored in the memory by the power consumption of the unilateral defrost heater. However, when the dispersion of the
On the other hand, the component scattering can be generated in each of the power consumption units, but in particular, there is a high possibility that the heaters in the refrigerator are particularly generated.
Thus, in the embodiment of the present invention, only the heater, the defrost heater, the home bar heater, the pillar heater, etc., among the power consumption units in the refrigerator, Power consumption compensation may be applied.
On the other hand, various power consumption compensation as described in Fig. 11 is possible in addition to power consumption compensation in consideration of part scattering.
As another example of the power consumption compensation, among the power consumption units in the refrigerator, in the case of a unit operating with the AC power supplied thereto, since the level variation of the AC power supply is large, it is possible to compensate the power consumption in consideration of this.
The DC power source Vdc is smoothed and stored in the capacitor C when the input
On the other hand, since the units operating with the input AC power supply receive the input AC power without any smoothing means, it is necessary to compensate for the instantaneous power of the input AC power.
As a method for compensating, it is possible to use the dc voltage (Vdc) in the
For example, when the
On the other hand, as another example of power consumption compensation, when peak power consumption due to instantaneous large load generation occurs, it can be compensated.
For this purpose, it is possible to use the dc voltage (Vdc) in the
For example, when the
On the other hand, as another example of power consumption compensation, when peak power consumption due to instantaneous large load generation occurs, it can be compensated.
For this purpose, it is possible to use the dc voltage (Vdc) in the
For example, when the
On the other hand, as another example of power consumption compensation, when the fan is connected and the fan does not operate, it can be compensated. For example, when the
In this case, when the output current flowing through the fan motor is not detected or is lower than the reference value, the
By the various compensation methods, the
12 is a flowchart illustrating an operation method of a refrigerator according to an embodiment of the present invention.
12 shows a method for calculating final power consumption in the
The
On the other hand, since the circuit portion of the refrigerator always operates, the
Next, the
Next, the
On the other hand, when the machine room fan motor does not operate, the
Next, the
On the other hand, when the freezer compartment fan motor does not operate, the
Next, the
On the other hand, when the home-bar heater does not operate, the
Next, the
At this time, the
Alternatively, the
On the other hand, the
As a result, the user can intuitively recognize the power consumption of the refrigerator.
13, the
The
On the other hand, the
Based on the two-phase current (i?, I?) Of the stationary coordinate system changed in the axis by the
On the other hand, the current
On the other hand, the current
Next, the voltage
On the other hand, the generated d-axis and q-axis voltage command values (v * d , v * q ) are input to the
The
First, the
Then, the
The switching control
The output inverter switching control signal Sic may be converted into a gate driving signal in a gate driving unit (not shown) and input to the gate of each switching element in the
FIG. 14 is a diagram illustrating various examples of a home appliance according to another embodiment of the present invention, and FIG. 15 is a simplified internal block diagram of the home appliance of FIG.
A home appliance according to an embodiment of the present invention includes a first power consumption unit, a first microcomputer for calculating a first power consumed in the first power consumption unit, a plurality of power consumption units, And a main microcomputer for calculating the final power consumption using the power consumption information previously stored for each unit and the calculated power consumption information in accordance with the operation of the plurality of power consumption units.
Such a home appliance includes the
The
For example, when the home appliance is the
As another example, when the home appliance is the
As another example, when the home appliance is the
As another example, when the home appliance is the cleaner 200e, the
The
For example, when the home appliance is the
On the other hand, when the home appliance is the
On the other hand, when the home appliance is the
On the other hand, when the home appliance is the cleaner 200e, the
On the other hand, the
For example, in the
As another example, the
On the other hand, in this regard, the
As another example, the
As another example, the
On the other hand, the
On the other hand, when the instantaneous peak power is generated within the power calculation period, the
The refrigerator, the home appliance, and the operation method thereof according to the present invention are not limited to the configuration and method of the embodiments described above, but the embodiments can be applied to all or some of the embodiments, Some of which may be selectively combined.
Meanwhile, the method of operating the refrigerator of the present invention can be implemented as a code that can be read by a processor on a recording medium readable by a processor provided in the refrigerator. The processor-readable recording medium includes all kinds of recording apparatuses in which data that can be read by the processor is stored. Examples of the recording medium that can be read by the processor include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and may also be implemented in the form of a carrier wave such as transmission over the Internet . In addition, the processor-readable recording medium may be distributed over network-connected computer systems so that code readable by the processor in a distributed fashion can be stored and executed.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the present invention.
Claims (22)
An output current detector for detecting a current flowing in the motor;
A compressor microcomputer for calculating power consumed in the compressor based on the detected output current;
A plurality of power consumption units;
Calculating final power consumption by using the previously stored power consumption information for each unit and the calculated power consumption information of the compressor according to the presence or absence of the operation of the plurality of power consumption units And a main microcomputer for controlling the main microcomputer.
And a memory for outputting power consumption information corresponding to the presence or absence of the operation of the plurality of power consumption units to the main microcomputer.
The memory comprising:
And power consumption information for each of the plurality of power consumption units.
Wherein the plurality of power consumption units comprise:
A defrost heater, a circuit part, a machine room fan motor, a freezer compartment fan motor, and a lighting part.
Wherein the plurality of power consumption units comprise:
Wherein the refrigerator further comprises at least one of a blast chiller, an ice bank vibrating part, a home bar heater, or a filler heater.
And an output voltage detector for detecting an output voltage supplied to the motor,
The compressor microcomputer includes:
And calculates the compressor power consumption based on the detected output current and the output voltage.
The main microcomputer,
Performing power compensation on power consumption for some of the plurality of power consumption units being operated,
And calculates the final power consumption based on the compensated power consumption information and the calculated compressor power consumption information.
The main microcomputer,
Wherein the power compensation is performed in consideration of the instantaneous value of the AC power when the unit is operated by an AC power source.
And an inverter for outputting AC power using a DC power source to drive the compressor,
The main microcomputer,
Wherein when the unit is operated by an alternating current power supply, the power consumption of the certain unit is compensated by using the difference value between the DC power supply value and the DC reference value, and the compensated power consumption information, And calculates the final power consumption consumed in the refrigerator based on the power consumption information.
A converter for converting input AC power into DC power;
A capacitor for storing the converted direct current power;
An inverter for outputting a switching control signal to the compressor;
And a dc voltage detection unit detecting a voltage across the capacitor.
Further comprising a display unit for displaying the final power consumption information or cumulative power consumption information based on the final power consumption.
A display microcomputer for controlling the display unit;
An ice maker microcomputer for controlling the ice maker;
A communication microcomputer for controlling a communication unit performing wired communication or wireless communication; And at least one of < RTI ID = 0.0 >
The main microcomputer,
And at least one of the display unit operation information, the ice maker operation information, the communication unit operation information, and the ice bank operation information for extracting the ice from the ice maker is received from at least one of the display microcomputer, the ice maker microcomputer and the communication microcomputer .
The main microcomputer,
And receives the ice bank operation information from the display microcomputer.
And a memory for storing the component disparities of the plurality of power consumption units,
The main microcomputer,
The power consumption consumed in each of the units is compensated in consideration of the presence or absence of the operation of the plurality of power consumption units and the scattering of the components of the plurality of power consumption units and the calculated power consumption information To calculate the final power consumption.
Freezer fan; And
And a freezer compartment fan driving unit for driving the freezer compartment fan,
The main microcomputer,
Wherein the final power consumption is calculated by excluding the power consumption of the freezer compartment fan when the freezer compartment fan can not be driven by the connection of the freezer compartment fan.
And an inverter for outputting AC power using a DC power source to drive the compressor,
The main microcomputer,
Power compensation is performed on the power consumption of some of the plurality of power consumption units which are in operation when the DC power supply exceeds the allowable value for a predetermined time,
And calculates the final power consumption based on the compensated power consumption information and the calculated compressor power consumption information.
Determining whether at least one of the machine room motor, the freezer compartment motor, and the home bar heater is operating; And
When at least one of the machine room motor, the freezer compartment motor, and the home bar heater is operated, the consumption power consumption is calculated using the consumption power information pre-stored for each unit and the calculated compressor power consumption information for the unit concerned The method comprising the steps of:
And performing the power compensation in consideration of the instantaneous value of the AC power when at least one of the machine room motor, the freezer compartment motor, and the home bar heater is operated by the AC power supply. .
And displaying cumulative power consumption information based on the final power consumption information or the final power consumption information.
A first microcomputer for calculating a first power consumed in the first power consumption unit;
A plurality of power consumption units; And
And calculates final power consumption using the power consumption information previously stored for each unit and the calculated power consumption information according to the presence / absence of operation of the plurality of power consumption units And a main microcomputer for controlling the home appliances.
Wherein the first power consumption unit is a maximum power consumption unit in the home appliance.
The main microcomputer,
Performing a compensation of the stored power consumption information for a power consumption unit operating with an AC power supply among the plurality of power consumption units and performing a compensation of the stored power consumption information based on the compensated power consumption information and the calculated power consumption information, And calculates the power consumption of the home appliance.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130002175A KR102002503B1 (en) | 2013-01-08 | 2013-01-08 | Mobile terminal, home appliance, and nethod for operating the same |
| CN201410001240.3A CN103913042B (en) | 2013-01-02 | 2014-01-02 | Refrigerator, household electrical appliances and operational approach thereof |
| US14/146,483 US9746225B2 (en) | 2013-01-02 | 2014-01-02 | Refrigerator, home appliance, and method of operating the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130002175A KR102002503B1 (en) | 2013-01-08 | 2013-01-08 | Mobile terminal, home appliance, and nethod for operating the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140093306A true KR20140093306A (en) | 2014-07-28 |
| KR102002503B1 KR102002503B1 (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130002175A KR102002503B1 (en) | 2013-01-02 | 2013-01-08 | Mobile terminal, home appliance, and nethod for operating the same |
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| KR (1) | KR102002503B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018159904A1 (en) * | 2017-03-02 | 2018-09-07 | 주식회사 대창 | Ice making module and refrigerator including same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750102A (en) * | 1986-03-20 | 1988-06-07 | Sanyo Electric Co., Ltd. | Power converting apparatus |
| US4843833A (en) * | 1984-03-06 | 1989-07-04 | Trw Canada Limited | Appliance control system |
| US20030221435A1 (en) * | 2002-05-30 | 2003-12-04 | Howard Henry Edward | Method for operating a transcritical refrigeration system |
| KR20040110523A (en) * | 2003-06-19 | 2004-12-31 | 엘지전자 주식회사 | Air conditioner's central controlling system and its operating method |
| US20060112703A1 (en) * | 2004-10-28 | 2006-06-01 | Abtar Singh | Condenser fan control system |
-
2013
- 2013-01-08 KR KR1020130002175A patent/KR102002503B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4843833A (en) * | 1984-03-06 | 1989-07-04 | Trw Canada Limited | Appliance control system |
| US4750102A (en) * | 1986-03-20 | 1988-06-07 | Sanyo Electric Co., Ltd. | Power converting apparatus |
| US20030221435A1 (en) * | 2002-05-30 | 2003-12-04 | Howard Henry Edward | Method for operating a transcritical refrigeration system |
| KR20040110523A (en) * | 2003-06-19 | 2004-12-31 | 엘지전자 주식회사 | Air conditioner's central controlling system and its operating method |
| US20060112703A1 (en) * | 2004-10-28 | 2006-06-01 | Abtar Singh | Condenser fan control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018159904A1 (en) * | 2017-03-02 | 2018-09-07 | 주식회사 대창 | Ice making module and refrigerator including same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102002503B1 (en) | 2019-10-01 |
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