KR20100094878A - Control method for working of a washing machine in the night - Google Patents

Control method for working of a washing machine in the night Download PDF

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Publication number
KR20100094878A
KR20100094878A KR1020090014065A KR20090014065A KR20100094878A KR 20100094878 A KR20100094878 A KR 20100094878A KR 1020090014065 A KR1020090014065 A KR 1020090014065A KR 20090014065 A KR20090014065 A KR 20090014065A KR 20100094878 A KR20100094878 A KR 20100094878A
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South Korea
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night
washing machine
washing
controller
control unit
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KR1020090014065A
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Korean (ko)
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주영훈
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엘지전자 주식회사
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Priority to KR1020090014065A priority Critical patent/KR20100094878A/en
Priority to CN200910206737A priority patent/CN101696541A/en
Publication of KR20100094878A publication Critical patent/KR20100094878A/en

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/48Preventing or reducing imbalance or noise
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30Driving arrangements 
    • D06F37/304Arrangements or adaptations of electric motors
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38Time, e.g. duration
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48Drum speed
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58Indications or alarms to the control system or to the user
    • D06F2105/60Audible signals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

PURPOSE: A method of controlling the operation of a washing machine at night is provided not to disturb the rest or the sleeping of a user by reducing the rotating speed of a motor in a washing mode and reducing the noise of a buzzer at night. CONSTITUTION: A method of controlling the operation of a washing machine at night comprises next steps. The power is provided to a controller(S1). The controller collects the time information from a timer(S2). The operating sound of the washing machine becomes low if the controller recognizes the current time based on the collected time to be night(S4). The timer is installed in the washing machine. The timer operates independently by a separate power supply. The controller reduces the rotating speed of a motor in a washing mode or a rinsing mode than in a normal state. The controller could establish time to recognize the night time.

Description

세탁기의 야간작동 제어방법{Control method for working of a washing machine in the night}Control method for working of a washing machine in the night}

본 발명은 세탁기의 야간작동 제어방법에 관한 것으로서, 보다 상세하게는 세탁기의 야간사용에서 사용자에 대한 방해요소를 줄인 세탁기의 야간작동 제어방법에 관한 것이다.The present invention relates to a method for controlling night operation of a washing machine, and more particularly, to a method for controlling night operation of a washing machine, which reduces disturbances to a user in night use of a washing machine.

일반적으로, 세탁기는 세제의 유화작용과 세탁날개의 회전에 따른 수류의 마찰작용 및 세탁날개가 가하는 충격작용 등을 이용하여 세탁물을 세탁하는 기기로서, 주로 전동기를 주동력으로 하며, 세제와 물의 작용을 이용하여 세탁과 헹굼, 탈수의 과정을 진행함으로써 의복에 묻어 있는 오염물을 분리한다.In general, a washing machine is a device for washing laundry by using the emulsification of the detergent and the friction action of the water flow due to the rotation of the washing blade and the impact action of the washing blade, mainly the electric motor, the action of detergent and water Use the process of washing, rinsing, and dehydrating to separate the contaminants from clothing.

세탁기의 구성은 동력장치인 전동기와 빨래에 에너지를 전달하는 기계부, 세탁과정을 조정하는 제어부, 및 물을 공급하고 배출하는 급수장치와 배수장치 등으로 이루어져 있다. 그리고, 세탁기는 세탁 방식에 따라서, 드럼식(cylinder type), 교반식(agitator type), 와권식(pulsator type)으로 구분된다.The washing machine is composed of a motor, a power unit, a mechanical unit for transmitting energy to a laundry, a control unit for adjusting a washing process, and a water supply and drainage system for supplying and discharging water. The washing machine is classified into a drum type, agitator type, and a pulsator type according to a washing method.

한편, 맞벌이 부부가 늘어남에 따라 세탁기를 야간에 사용하는 경우가 빈번하게 발생한다. 즉, 세탁기의 세탁시간은 1시간 이상 걸리는 경우가 많으므로, 세 탁기에 빨랫감을 자동으로 돌려놓고 잠을 자기도 한다. 사용자는 세탁이 끝난 상태인 아침에 일어나서 세탁물을 건조대로 옮겨 널 수 있다. 이때, 세탁기의 야간작동에서 발생하는 소음 및 부저 음은 사용자의 휴식 및 취침을 방해하게 된다.On the other hand, as the number of double-earned couples increases, the washing machine is frequently used at night. In other words, the washing time of the washing machine often takes more than an hour, so the laundry is automatically returned to the washing machine to sleep. The user can wake up in the morning after washing and transfer the laundry to the drying machine. At this time, the noise and buzzer sound generated during the night operation of the washing machine may hinder the user's rest and sleep.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 세탁기의 야간작동에서 소음을 줄임으로써 소음에 의해 사용자의 휴식이나 취침을 방해하지 않고, 야간사용에서 편안한 환경을 제공할 수 있는 세탁기의 야간작동 제어방법을 제공하는 것이다.The present invention has been made to solve the problems of the prior art, washing machine that can provide a comfortable environment in night use without disturbing the user's rest or sleep by noise by reducing the noise in the night operation of the washing machine It is to provide a night operation control method.

본 발명에 따른 세탁기의 야간작동 제어방법의 구성은 전원이 제어부에 공급되는 단계, 상기 제어부가 시계로부터 시간정보를 수집하는 단계; 및 상기 제어부가 수집된 시간에 의해 야간을 인식하여 세탁기의 작동소음을 줄이는 단계를 포함한다.The configuration of the method for controlling the night operation of the washing machine according to the present invention comprises the steps of supplying power to the controller, the controller collecting time information from the clock; And reducing the operation noise of the washing machine by recognizing the night by the collected time by the controller.

여기서, 상기 시계는 세탁기의 내부에 설치되고, 별도의 전원에 의해 독립적으로 작동된다.Here, the watch is installed inside the washing machine, and is operated independently by a separate power source.

또한, 상기 제어부는 세탁 또는 헹굼모드에서 정상상태보다 모터의 회전속도를 줄이어 소음을 감소시킨다.In addition, the control unit reduces the noise by reducing the rotational speed of the motor than the normal state in the washing or rinsing mode.

그리고, 상기 제어부의 야간인식은 시간설정이 가능하다.In addition, the night recognition of the control unit may be set in time.

또한, 상기 제어부의 야간인식은 22시 ~ 06시로 설정될 수 있다.In addition, the night recognition of the control unit may be set from 22 o'clock to 06 o'clock.

한편, 상기 제어부는 전원이 공급되고 사용자의 취침 후 세탁을 시작하는 취침세탁 예약모드를 포함할 수 있다.On the other hand, the control unit may include a sleep laundry reservation mode for supplying power and starting washing after the user sleeps.

그리고, 상기 취침세탁 예약모드는 급수가 이루어진 상태에서 불림시간을 가 진 후, 세탁을 수행한다.In addition, the bedtime laundry reservation mode has a soaking time in a water supply state, and then performs washing.

또한, 상기 제어부는 부저의 작동을 멈추거나 정상보다 낮은 소리로 작동시킨다.In addition, the controller stops the operation of the buzzer or operates at a lower sound level than normal.

상기와 같은 본 발명에 따른 세탁기의 야간작동 제어방법은 세탁모드에서 작동되는 모터의 회전속도를 감속하고, 세탁기의 야간작동에서 부저의 작동 소음을 줄임으로써 소음에 의해 사용자의 휴식이나 취침을 방해하지 않고, 야간사용에서 편안한 환경을 제공할 수 있는 효과를 얻을 수 있다.The night operation control method of the washing machine according to the present invention as described above reduces the rotational speed of the motor operated in the washing mode, and reduces the operation noise of the buzzer in the night operation of the washing machine so as not to disturb the user's rest or sleep by the noise. In addition, it is possible to obtain an effect that can provide a comfortable environment at night use.

이하, 본 발명에 따른 세탁기의 야간작동 제어방법의 바람직한 실시예를 첨부된 도면을 참조하여 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Hereinafter, a preferred embodiment of a night operation control method of a washing machine according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

또한, 하기 실시예는 본 발명의 권리범위를 한정하는 것이 아니라 본 발명의 청구범위에 제시된 구성요소의 예시적인 사항에 불과하며, 본 발명의 명세서 전반에 걸친 기술사상에 포함되고 청구범위의 구성요소에서 균등물로서 치환 가능한 구성요소를 포함하는 실시예는 본 발명의 권리범위에 포함될 수 있다.In addition, the following examples are not intended to limit the scope of the invention, but merely illustrative of the components set forth in the claims of the present invention, which are included in the technical spirit throughout the specification of the present invention and components of the claims Embodiments including substitutable components as equivalents in may be included in the scope of the present invention.

실시예Example

도 1은 본 발명의 일 실시예에 따른 세탁기의 야간작동 제어방법의 순서도이고, 도 2는 본 발명의 일 실시예에 따른 세탁기의 야간작동 제어방법이 구비된 세탁기이다.1 is a flowchart illustrating a night operation control method of a washing machine according to an embodiment of the present invention, Figure 2 is a washing machine equipped with a night operation control method of a washing machine according to an embodiment of the present invention.

도 1 및 도 2에 도시된 바와 같이, 본 발명의 일 실시예에 따른 세탁기의 야간작동 제어방법은 전원이 제어부(100)에 공급되는 단계(S1), 제어부(100)가 시계(110)로부터 시간정보를 수집하는 단계(S2), 및 제어부(100)가 수집된 시간에 의해 야간상태를 인식하여(S3) 세탁기의 작동소음을 줄이는 단계(S4)를 포함한다.As shown in Figure 1 and 2, the night operation control method of the washing machine according to an embodiment of the present invention step (S1), the power supply is supplied to the control unit 100, the control unit 100 from the clock 110 Collecting time information (S2), and the control unit 100 recognizes the night state by the collected time (S3) comprises the step of reducing the operating noise of the washing machine (S4).

여기서, 시계(110)는 세탁기의 내부에 설치되고, 별도의 전원에 의해 독립적으로 작동된다. 즉, 시계(110)는 컴퓨터의 메인보드에 내장된 시계(110)와 같이 세탁기에서 항상 작동되고 있는 상태로 세탁기에 설치되어 제어부(100)에 현재시간을 알려준다. 시계(110)의 전원은 전자시계(110)에 사용되는 배터리이다.Here, the clock 110 is installed inside the washing machine, and is operated independently by a separate power source. That is, the clock 110 is installed in the washing machine in a state in which it is always operated in the washing machine, such as the clock 110 embedded in the main board of the computer, and informs the controller 100 of the current time. The power supply of the clock 110 is a battery used for the electronic clock 110.

사용자가 세탁기를 작동시키고자 세탁기의 전원 버튼을 눌러 전원을 ON상태로 하면, 시계(110)의 시간정보는 제어부(100)에 전달된다. 제어부(100)는 수집된 시간정보를 바탕으로 사용자가 세탁기를 사용하고자 하는 시간이 주간인지 야간인지 판단할 수 있다. 즉, 제어부(100)에 수집된 시간정보가 주간일 경우, 세탁기는 정상적인 세탁모드로 작동될 수 있고, 세탁기에 수집된 시간정보가 야간일 경우, 세탁기는 야간모드로 사용될 수 있다.When the user presses the power button of the washing machine to turn on the power to operate the washing machine, time information of the clock 110 is transmitted to the controller 100. The controller 100 may determine whether the user wants to use the washing machine during the day or night based on the collected time information. That is, when the time information collected by the controller 100 is daytime, the washing machine may operate in a normal washing mode, and when the time information collected by the washing machine is night, the washing machine may be used in night mode.

사용자는 야간에 세탁기의 소음을 줄이기 위해 제어부(100)가 야간상태를 자동으로 인식할 수 있는 야간모드를 수동으로 설정할 수 있다. 제어부(100)의 야간모드가 ON상태로 되면, 제어부(100)는 야간상태를 인식하여 소음이 줄어든 세탁모 드로 세탁기를 작동시키고, 야간모드가 OFF상태로 되어 있는 경우, 정상적인 세탁모드로 세탁기를 작동시킨다.The user may manually set the night mode in which the control unit 100 automatically recognizes the night state in order to reduce the noise of the washing machine at night. When the night mode of the control unit 100 is turned on, the control unit 100 recognizes the night state and operates the washing machine in the laundry mode with reduced noise. When the night mode is turned off, the control unit 100 operates the washing machine in the normal washing mode. It works.

여기서, 세탁기의 작동소음은 모터에 의해 회전되는 세탁조에서 주로 발생된다. 따라서, 제어부(100)가 야간모드를 인식하여 세탁기를 작동시킬 때, 모터의 회전속도를 정상상태보다 줄이는 것이 필요하다. 즉, 제어부(100)는 야간모드의 세탁 또는 헹굼모드에서 정상상태보다 모터의 회전속도를 줄이어 외부로 전달되는 소음을 감소시킨다. 즉, 세탁 및 헹굼모드(S5, S6)에서 제어부(100)에 의한 모터의 회전이 정상상태보다 감속된 상태로 이루어진다.Here, the operation noise of the washing machine is mainly generated in the washing tank rotated by the motor. Therefore, when the control unit 100 recognizes the night mode to operate the washing machine, it is necessary to reduce the rotational speed of the motor than the normal state. That is, the control unit 100 reduces the noise transmitted to the outside by reducing the rotation speed of the motor than the normal state in the laundry or rinse mode in the night mode. That is, in the washing and rinsing modes (S5 and S6), the rotation of the motor by the controller 100 is made to be in a decelerated state than the normal state.

이때, 모터의 회전이 정상상태보다 줄어들게 되어 세탁시간은 정상상태보다 자동적으로 늘어나게 된다. 세탁시간의 설정은 정상상태에서 세탁조의 회전량을 산정하여 자동으로 계산될 수 있다. 사용자는 제어부(100)에 구비되는 시간입력 버튼(112) 또는 다이얼을 사용하여 세탁시간을 직접 입력할 수 있다.At this time, the rotation of the motor is reduced than the normal state and the washing time is automatically increased than the normal state. The setting of the washing time can be automatically calculated by estimating the rotation amount of the washing tank in the normal state. The user may directly input the washing time by using the time input button 112 or the dial provided in the controller 100.

그리고, 제어부(100)의 야간인식은 미리 범위가 설정된 시간에 의해 가능하다. 즉, 제어부(100)가 정상적인 세탁모드를 소음이 줄어드는 야간모드로 전환하거나 정상모드로 복귀시키는 시점은 사용자에 의해 세팅이 가능하다. 일예로, 세탁기의 세탁모드가 야간모드로 전환될 수 있는 야간인식 시간은 22시 ~ 06시로 설정될 수 있다. 이때, 22시 ~ 06시는 주로 취침시간에 해당되어 세탁기에 의한 소음의 영향이 적게 조성되어는 하는 시간이다. 또한, 사용자는 24시 ~ 08시로도 제어부(100)의 야간인식 시간을 설정할 수 있다. 이와 같은, 제어부(100)의 야간인식 시간은 사용자의 야간취침이나 휴식패턴에 맞추어 조절이 가능하다.In addition, night recognition of the controller 100 may be performed by a time in which a range is set in advance. That is, the time point at which the control unit 100 switches the normal washing mode to the night mode where noise is reduced or returns to the normal mode may be set by the user. For example, the night recognition time at which the washing mode of the washing machine may be switched to the night mode may be set from 22 o'clock to 06 o'clock. In this case, from 22 o'clock to 06 o'clock mainly corresponds to bedtime, so that the influence of the noise by the washing machine is reduced. In addition, the user may set the night recognition time of the controller 100 from 24 hours to 08 hours. As such, the night recognition time of the controller 100 can be adjusted according to the user's night bedtime or rest pattern.

일예로, 사용자가 22시 ~ 06시로 야간인식을 설정하는 경우, 그 시간동안에 세탁기는 소음이 줄어드는 야간모드로 설정되어 작동된다. 즉, 사용자가 업무를 마치고 집에 도착하여 21시에 세탁기의 작동을 시작하고, 텔레비전을 시청하고, 세탁기의 시계(110)가 22시로 될 때, 제어부(100)는 세탁모드를 조용한 야간모드로 전환하게 되며, 세탁기의 작동상태가 탈수모드일 경우, 그 시점에서 정상상태보다 모터의 회전은 감속된다.For example, when the user sets the night recognition from 22 o'clock to 06 o'clock, the washing machine is operated in a night mode where noise is reduced during that time. That is, when the user arrives at home after work and starts operation of the washing machine at 21:00, watches television, and the clock 110 of the washing machine is 22:00, the controller 100 sets the laundry mode to a quiet night mode. When the operating state of the washing machine is in the dehydration mode, the rotation of the motor is decelerated than the normal state at that time.

한편, 제어부(100)는 전원이 공급되고 사용자의 취침 후 세탁을 시작하는 취침세탁 예약모드를 포함할 수 있다. 취침세탁 예약모드는 야간모드보다 작동소음을 현저하게 줄이는 상태이다. 또한, 취침세탁 예약모드는 급수가 이루어진 상태에서 불림시간을 가진 후, 세탁을 수행할 수 있다. 사용자는 취침세탁 예약모드로 세탁모드를 맞추어 놓고, 취침시간 동안 천천히 세탁이 이루어지도록 할 수 있다.On the other hand, the control unit 100 may include a sleep laundry reservation mode for supplying power and starting washing after the user sleeps. Sleep timer reservation mode is significantly less noise than the night mode. In addition, the bedtime laundry reservation mode may perform washing after having a soaking time in a state of supplying water. The user may set the laundry mode to the bedtime laundry reservation mode and allow the laundry to be slowly performed during bedtime.

또한, 제어부(100)는 기계적인 소음으로 인한 작동 음외에 전자신호에 의해 작동상태를 외부로 알리는 작동을 멈추거나 정상보다 낮은 소리로 작동시킴으로써 세탁기의 작동에서 발생되는 소음을 줄일 수 있다.In addition, the control unit 100 may reduce the noise generated in the operation of the washing machine by stopping the operation to inform the outside of the operation state by an electronic signal in addition to the operation sound due to mechanical noise or by operating at a lower sound than normal.

도 1은 본 발명의 일 실시예에 따른 세탁기의 야간작동 제어방법의 순서도.1 is a flow chart of a night operation control method of a washing machine according to an embodiment of the present invention.

도 2는 본 발명의 일 실시예에 따른 세탁기의 야간작동 제어방법이 구비된 세탁기.Figure 2 is a washing machine equipped with a night operation control method of the washing machine according to an embodiment of the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

100: 제어부 110: 시계100: control unit 110: clock

112:시계입력 버튼112: clock input button

Claims (8)

전원이 제어부에 공급되는 단계;Supplying power to the controller; 상기 제어부가 시계로부터 시간정보를 수집하는 단계; 및Collecting time information from the clock by the controller; And 상기 제어부가 수집된 시간에 의해 야간을 인식하여 세탁기의 작동소음을 줄이는 단계를 포함하는 세탁기의 야간작동 제어방법.Recognizing the night by the collected time by the control unit to reduce the operation noise of the washing machine comprising a night operation control method. 제 1 항에 있어서,The method of claim 1, 상기 시계는 세탁기의 내부에 설치되고, 별도의 전원에 의해 독립적으로 작동되는 것을 특징으로 하는 세탁기의 야간작동 제어방법.The clock is installed inside the washing machine, the night operation control method of the washing machine, characterized in that the independent operation by a separate power source. 제 1 항에 있어서,The method of claim 1, 상기 제어부는 세탁 또는 헹굼모드에서 정상상태보다 모터의 회전속도를 줄이는 것을 특징으로 하는 세탁기의 야간작동 제어방법.The control unit is a night operation control method for a washing machine, characterized in that for reducing the rotational speed of the motor than the normal state in the washing or rinsing mode. 제 1 항에 있어서,The method of claim 1, 상기 제어부의 야간인식은 시간설정이 가능한 것을 특징으로 하는 세탁기의 야간작동 제어방법.Night recognition of the control unit is a night operation control method of the washing machine, characterized in that the time can be set. 제 4 항에 있어서,The method of claim 4, wherein 상기 제어부의 야간인식은 22시 ~ 06시로 설정되는 것을 특징으로 하는 세탁기의 야간작동 제어방법.Night recognition control method of the washing machine, characterized in that the night recognition of the control unit is set to 22 o'clock to 06 o'clock. 제 1 항에 있어서,The method of claim 1, 상기 제어부는 전원이 공급되고 사용자의 취침 후 세탁을 시작하는 취침세탁 예약모드를 포함하는 것을 특징으로 하는 세탁기의 야간작동 제어방법.The control unit is a night operation control method of the washing machine, characterized in that it comprises a bed washing laundry reservation mode for starting the washing after the power is supplied to the user. 제 6 항에 있어서,The method of claim 6, 상기 취침세탁 예약모드는 급수가 이루어진 상태에서 불림시간을 가진 후, 세탁을 수행하는 것을 특징으로 하는 세탁기의 야간작동 제어방법.The bedtime laundry reservation mode has a soaking time in the state of water supply, the night operation control method of the washing machine, characterized in that to perform the washing. 제 1 항에 있어서,The method of claim 1, 상기 제어부는 부저의 작동을 멈추거나 정상보다 낮은 소리로 작동시키는 것을 특징으로 하는 세탁기의 야간작동 제어방법.The control unit is a night operation control method of the washing machine, characterized in that to stop the operation of the buzzer or lower than normal operation.
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