WO2017144020A1 - 洗衣机的控制方法及洗衣机 - Google Patents

洗衣机的控制方法及洗衣机 Download PDF

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Publication number
WO2017144020A1
WO2017144020A1 PCT/CN2017/074835 CN2017074835W WO2017144020A1 WO 2017144020 A1 WO2017144020 A1 WO 2017144020A1 CN 2017074835 W CN2017074835 W CN 2017074835W WO 2017144020 A1 WO2017144020 A1 WO 2017144020A1
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Prior art keywords
water
amount
washing machine
weighing
water intake
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PCT/CN2017/074835
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English (en)
French (fr)
Inventor
杨林
张皓钧
方大丰
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青岛海尔洗衣机有限公司
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Publication of WO2017144020A1 publication Critical patent/WO2017144020A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user

Definitions

  • the present disclosure relates to the field of washing apparatuses, for example, to a method of controlling a washing machine and a washing machine using the same.
  • the washing machine is a commonly used appliance that can easily, quickly and thoroughly clean various items including clothing, bedding and plush toys.
  • the fully automatic pulsator washing machine of the related art usually has a water level sensor or a flow meter to control the water level.
  • the water level sensor senses the water level by changing the liquid level in the outer tub of the washing machine to change the air pressure in the air chamber. As the diameter of the outer drum of the washing machine increases, the control accuracy becomes lower and lower. Therefore, the water level sensor is used when the water level sensor is used.
  • the accuracy and the diameter of the outer drum of the washing machine can cause the water level sensor to control the water level inaccuracy; the flow meter can not accurately sense the amount of water in the barrel, and therefore, there is also the problem of inaccurate water inlet control.
  • the present disclosure proposes a control method of a washing machine capable of accurately controlling water level and avoiding waste of water resources.
  • the present disclosure also proposes a washing machine that is convenient to use and has a good user experience.
  • an embodiment of the present disclosure provides a control method of a washing machine, where the washing machine includes at least a load cell disposed on a boom, and the control method includes at least:
  • Step 1 The weighing sensor is weighed in real time to obtain the actual water intake in the washing tub;
  • Step 2 The control device judges the result according to the comparison between the actual water intake amount in the washing tub and the set water intake amount. If it needs to be replenished, go to step 3 and end the influent without replenishing water.
  • Step 3 The amount of water replenishment is detected in real time through the flow meter, and after completing the hydration, the process proceeds to step 1.
  • the step 2 is: when the actual water intake amount is lower than the weighing overflow point, the water intake amount is transferred to the step 3 to perform water replenishment; when the actual water inlet amount exceeds the weighing overflow point, the water inflow amount is ended. water.
  • the step 2 is: when the actual water intake exceeds the water intake amount at the weighing overflow point, the continuous water intake exceeds the preset time or the actual water intake amount is lower than the water input amount corresponding to the weighing frequency, The control device sends an alarm signal.
  • control method includes:
  • Step S1 The motor performs fuzzy weighing to determine the water intake amount
  • Step S2 according to the water inflow determined in the step S1 to enter the water, through the flow meter to detect the amount of water in real time, after the completion of the water into the step S3;
  • Step S3 the weighing sensor is weighed in real time to obtain the actual water intake in the washing tub;
  • Step S4 the control device determines whether the actual water intake in the tub is less than the set water intake, if yes, go to step S5, not less than the set water intake, then go to step S6;
  • Step S5 real-time detection of the amount of water replenishment by the flow meter, after completion of the hydration, the process proceeds to step S3;
  • Step S6 ending the water inlet.
  • the washing machine starts the water inlet program from the step S1; when the water level is selected, the washing machine enters the water according to the selected water level value.
  • an embodiment of the present disclosure provides a washing machine including a load cell, a flow meter, a motor, and a control device disposed in a housing;
  • the flow meter is set to detect the amount of water in real time
  • the control device is configured to determine whether the actual water intake amount in the washing tub is less than the set water inlet amount; and determine whether the water needs to be replenished according to the comparison result between the actual water intake amount in the washing tub and the set water inlet amount.
  • the control method of the washing machine provided by the embodiment of the present disclosure is: the weighing sensor obtains the actual water intake amount in the washing tub in real time; the control device determines whether the water needs to be replenished according to the comparison result between the actual water intake amount in the washing tub and the set water inlet amount. If the water needs to be replenished, the amount of water replenishment can be detected in real time through the flowmeter.
  • the control method compares the influent amount with the rated influent amount in real time to determine whether it is necessary to replenish water or stop the influent water, which can accurately control the water level and avoid waste of water resources.
  • the washing machine control method in the related art controls the water level by the pressure sensor to cause the problem that the control is not accurate enough.
  • the washing machine provided by the embodiment of the present disclosure is convenient to use and has a good user experience.
  • FIG. 1 is a flow chart of a control method of a washing machine provided in the first embodiment
  • FIG. 2 is a flow chart of a control method of the washing machine provided in the second embodiment
  • FIG 3 is a schematic structural view of a washing machine provided in the third embodiment.
  • the embodiment discloses a control method of a washing machine, and the washing machine used in the control method may be a fully automatic pulsator washing machine, wherein the washing machine comprises a weighing sensor, a flow meter, and a fuzzy scale respectively arranged in the housing.
  • Heavy motor in which the load cell is connected in series on the boom.
  • control method includes at least:
  • step 1 the load cell is weighed in real time to obtain the actual water intake in the tub;
  • step 2 the control device determines whether it is necessary to replenish water according to the comparison between the actual water intake amount in the washing tub and the set water intake amount, and then proceeds to step 3, and ends the influent water without replenishing water;
  • step 3 the water replenishment amount is detected in real time by the flow meter, and after completion of the hydration, the process proceeds to step 1.
  • step 2 when the actual water inflow is lower than the weighing overflow point, the water inflow is transferred to step 3 to replenish water; when the actual water inflow exceeds the weighing overflow point, the influent amount ends in the influent; when the actual influent amount
  • the control device sends an alarm signal.
  • the preset time is 5 minutes. The weighing overflow point and the weighing frequency are obtained by the load cell detection.
  • the motor can be fuzzyly weighed, and the water can be replenished according to the amount of water determined after the fuzzy weighing, or the motor can be weighed without the motor, and the water can be directly replenished according to the set water amount, according to the use requirement and The accuracy to be achieved is determined.
  • the embodiment discloses a control method of a washing machine.
  • the washing machine used in the control method may be a fully automatic pulsator washing machine, wherein the washing machine comprises a weighing sensor, a flow meter, and a fuzzy weighing device respectively disposed in the housing.
  • the washing machine washing process includes an empty drum correction, water inlet, washing, and drainage, wherein, as shown in FIG. 2, the water inlet program includes:
  • step S1 the motor performs fuzzy weighing to determine the water intake amount
  • step S2 according to the water inflow determined in step S1 to enter the water, through the flow meter to detect the amount of water in real time, after the completion of the water into the step S3;
  • step S3 the load cell is weighed in real time to obtain the actual water intake amount in the washing tub;
  • step S4 the control device determines whether the actual water intake in the tub is less than the set water intake, if yes, then go to step S5, not less than the set water intake, then go to step S6;
  • step S6 the water inflow is ended.
  • step S4 when the actual water intake amount is lower than the weighing overflow point, the water intake amount is transferred to step S5 to replenish water; when the actual water inlet amount exceeds the weighing overflow point, the water inlet amount ends the water inlet; when the actual water intake amount
  • the control device sends an alarm signal.
  • the preset time is 5 minutes. The weighing overflow point and the weighing frequency are obtained by the load cell detection.
  • the washing machine when the user does not select the water level, the washing machine starts the water inlet program from step S1; when the user selects the water level, the washing machine enters the water according to the water level value selected by the user.
  • the washing procedure is:
  • the weight (including clothes and water) in the washing tub is taken as the reference value at the initial stage of washing (before the water is fed, before the start of washing), and the weight of the washing tub (including clothes and water) is detected below during the washing process.
  • the water is replenished in real time by the flow meter until it matches the weight in the washing tub at the initial stage of washing. If the water is replenished multiple times during the washing, an alarm is issued to remind the user if there is a water leakage problem.
  • the drainage procedure is:
  • the control device determines the dehydration speed according to the comparison between the weight of the washing machine barrel before draining and the weight of the washing machine barrel after running the preset dehydration time, and completes the drainage, including:
  • step L1 the weight of the washing machine before draining is A, the weighing frequency is constant after weighing for a preset time, and the weight is B, and the weight is C after running the preset dehydration time, optionally, the continuous preset time 30 second Weighing, the preset dehydration time is 20 seconds;
  • step L2 when A ⁇ B>C, the washing machine performs slow dehydration and then dehydrates at high speed until the dehydration process ends.
  • step L3 it is determined whether C is greater than or equal to three times the rated washing capacity of the washing machine, if yes, go to step L4, when C is less than three times the rated washing capacity of the washing machine, then go to step L5;
  • step L4 the control device issues a drain timeout alarm
  • step L5 the washing machine performs a slow running preset dehydration time and then weighs again to determine whether the weight in the barrel is equal to C, if yes, then go to step L6, and the weight in the barrel is not equal to C, then go to step L7;
  • step L6 the control device sends an alarm signal
  • step L7 the washing machine performs high-speed dehydration until the end of the dehydration process.
  • the empty drum can be corrected before the washing machine is started.
  • the correction method is: after starting, the user displays the empty barrel frequency after pressing the washing and rinsing keys, and the user presses the start button.
  • the rear control device compares the aforementioned empty barrel frequency with the default empty barrel frequency and obtains a difference, and the difference corrects each water level frequency point and the overflow frequency point preset in the program, and after the shutdown is restarted, according to the adjustment
  • the frequency is executed; or, after starting, the user displays the empty barrel frequency after pressing the washing and rinsing button, and the user displays the default empty barrel frequency after pressing the reservation button, and the default frequency setting is restored after the user presses the start button.
  • the above control method can realize intelligent sensing, intelligent washing, precise control of water intake, and water conservation.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the embodiment of the present invention discloses a washing machine, as shown in Figure 3, the washing machine includes a load cell 30, a flow meter 31, a motor 32 and a control device 33 disposed in the housing;
  • the load cell 30 is connected in series on the boom, and is set to obtain the actual water intake amount in the washing tub in real time, and to obtain the weighing overflow point and the weighing frequency;
  • the flow meter 31 is set to detect the amount of water replenishment in real time
  • Motor 32 configured to perform fuzzy weighing
  • the control device 33 is configured to determine whether the actual water intake amount in the tub is less than the set water intake amount; and determine whether the water needs to be replenished according to the comparison result between the actual water intake amount in the tub and the set water intake amount.
  • the washing machine is used to implement the control method as in the first or second embodiment, and is convenient to use and has a good user experience.
  • the present disclosure provides a control method of a washing machine and a washing machine, which solves the problem that the control method of the washing machine in the related art causes the control of the water level by the pressure sensor to cause the control to be inaccurate.
  • the washing machine provided by the embodiment of the present disclosure is convenient to use and has a good user experience.

Abstract

一种洗衣机的控制方法及洗衣机，所述洗衣机的控制方法包括：步骤1、称重传感器（30）实时称重获得洗衣桶内的实际进水量；步骤2、控制装置（33）根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水，是则转至步骤3，不需要补水则结束进水；步骤3、通过流量计（31）实时检测补水量，完成补水后转至步骤1。

Description

洗衣机的控制方法及洗衣机 技术领域
本公开涉及洗涤装置领域，例如涉及一种洗衣机的控制方法及采用该控制方法的洗衣机。
背景技术
洗衣机是一种常用的家电，能够方便、快捷以及彻底地清洗包括衣物、床上用品以及毛绒玩具等各种物品。
相关技术中的全自动波轮洗衣机通常会设置水位传感器或流量计来控制水位。水位传感器是通过洗衣机外桶内液面高度变化使外桶上的气室内气压的变化来感知水位，随着洗衣机外桶直径的增加，控制精度越来越低，因而，使用水位传感器时水位传感器的精度以及洗衣机外桶直径等因素会导致水位传感器控制水位的不精确；流量计则不能准确感知桶内的水量，因而，也存在进水控制不精确的问题。
发明内容
本公开提出一种能够精确控制水位、避免水资源浪费的洗衣机的控制方法。
本公开还提出一种使用方便、用户体验好的洗衣机。
第一方面，本公开实施例提供了一种洗衣机的控制方法，所述洗衣机至少包括设于吊杆上的称重传感器，所述控制方法至少包括：
步骤1、称重传感器实时称重获得洗衣桶内的实际进水量；
步骤2、控制装置根据洗衣桶内的实际进水量与设定进水量的比对结果判 断是否需要补水，是则转至步骤3，不需要补水则结束进水；
步骤3、通过流量计实时检测补水量，完成补水后转至步骤1。
可选的，所述步骤2为：当所述实际进水量低于称重溢水点时的进水量转至步骤3进行补水；当所述实际进水量超过称重溢水点时的进水量结束进水。
可选的，所述步骤2为：当所述实际进水量超过称重溢水点时的进水量后持续进水超过预设时间或所述实际进水量低于称重频率对应的的进水量，所述控制装置发出报警信号。
可选的，所述称重溢水点和所述称重频率通过所述称重传感器检测获得。
可选的，所述控制方法包括：
步骤S1、电机进行模糊称重后判定进水量；
步骤S2、根据所述步骤S1中所判定的进水量进行进水，通过流量计实时检测水量，进水完成后转至步骤S3；
步骤S3、称重传感器实时称重获得洗衣桶内的实际进水量；
步骤S4、控制装置判断洗衣桶内的实际进水量是否小于设定进水量，是则转至步骤S5，不小于设定进水量则转至步骤S6；
步骤S5、通过流量计实时检测补水量，完成补水后转至步骤S3；
步骤S6、结束进水。
可选的，当不选择水位时，所述洗衣机从所述步骤S1开始执行进水程序；当选择水位时，所述洗衣机根据选择的水位值进水。
第二方面，本公开实施例提供一种洗衣机，包括设置于壳体内的称重传感器、流量计、电机以及控制装置；
其中，称重传感器串接在吊杆上，设置为实时称重获得洗衣桶内的实际进水量、以及检测获得称重溢水点和称重频率；
流量计，设置为实时检测补水量；
电机，设置为进行模糊称重；以及
控制装置，设置为判断洗衣桶内的实际进水量是否小于设定进水量；以及根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水。
本公开实施例提供的洗衣机的控制方法为：称重传感器实时称重获得洗衣桶内的实际进水量；控制装置根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水；如需补水，通过流量计实时检测补水量，该控制方法实时的将进水量与额定进水量进行比对从而确定是否需要补水或是否停止进水，能够精确控制水位、避免水资源浪费，解决了相关技术中的洗衣机控制方法通过压力传感器控制水位导致控制不够精确的问题。本公开实施例提供的洗衣机，使用方便、用户体验好。
附图说明
图1是本实施例一提供的洗衣机的控制方法的流程图；
图2是本实施例二提供的洗衣机的控制方法的流程图；
图3是本实施例三提供的洗衣机的结构示意图。
具体实施方式
下面结合附图并通过可选实施方式来说明本公开的技术方案。在不冲突的情况下，实施例和实施例中的特征可以相互任意组合。
实施例一
本实施例公开了一种洗衣机的控制方法，该控制方法所使用的洗衣机可以是全自动波轮洗衣机，其中，洗衣机包括分别设于壳体内的称重传感器、流量计、以及用于进行模糊称重的电机，其中，称重传感器串接在吊杆上。
如图1所示，控制方法至少包括：
在步骤1中，称重传感器实时称重获得洗衣桶内的实际进水量；
在步骤2中，控制装置根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水，是则转至步骤3，不需要补水则结束进水；
在步骤3中，通过流量计实时检测补水量，完成补水后转至步骤1。
可选的，步骤2中，当实际进水量低于称重溢水点时的进水量转至步骤3进行补水；当实际进水量超过称重溢水点时的进水量结束进水；当实际进水量超过称重溢水点时的进水量后持续进水超过预设时间或实际进水量低于称重频率对应的进水量，控制装置发出报警信号，可选的，预设时间为5分钟，其中，称重溢水点和称重频率通过称重传感器检测获得。
可选的，在步骤2之前，可以进行电机模糊称重，根据模糊称重后判定的进水量进行补水，也可以不进行电机模糊称重，直接根据设定进水量进行补水，根据使用需求和所要达到的精度确定即可。
实施例二
本实施例公开一种洗衣机的控制方法，该控制方法所使用的洗衣机可以是全自动波轮洗衣机，其中，洗衣机包括分别设于壳体内的称重传感器、流量计、以及用于进行模糊称重的电机，其中，称重传感器串接在吊杆上。
洗衣机洗涤包括空桶校正、进水、洗涤以及排水等程序，其中，如图2所示，进水程序包括：
在步骤S1中，电机进行模糊称重后判定进水量；
在步骤S2中，根据步骤S1中所判定的进水量进行进水，通过流量计实时检测水量，进水完成后转至步骤S3；
在步骤S3中，称重传感器实时称重获得洗衣桶内的实际进水量；
在步骤S4中，控制装置判断洗衣桶内的实际进水量是否小于设定进水量，是则转至步骤S5，不小于设定进水量则转至步骤S6；
在步骤S5中，通过流量计实时检测补水量，完成补水后转至步骤S3；
在步骤S6中，结束进水。
可选的，步骤S4中，当实际进水量低于称重溢水点时的进水量转至步骤S5进行补水；当实际进水量超过称重溢水点时的进水量结束进水；当实际进水量超过称重溢水点时的进水量后持续进水超过预设时间或实际进水量低于称重频率对应的进水量，控制装置发出报警信号，可选的，预设时间为5分钟，其中，称重溢水点和称重频率通过称重传感器检测获得。
上述进水过程中，当用户不选择水位时，洗衣机从步骤S1开始执行进水程序；当用户选择水位时，洗衣机根据用户选择的水位值进水。
洗涤程序为：
以洗涤初期(进水完毕，开始洗涤前)洗涤桶内的重量(包括衣物和水)为基准值，当在洗涤过程中称重传感器检测到洗涤桶内的重量(包括衣物和水)低于洗涤初期洗涤桶内的重量时，通过流量计进行实时补水，直到与洗涤初期洗涤桶内的重量一致为止。如果洗涤期间多次补水，则进行报警，以提醒用户是否有漏水问题产生。
排水程序为：
控制装置根据排水前洗衣机桶内重量与运行预设脱水时间后洗衣机桶内重量的比对结果判断脱水速度，完成排水，包括：
在步骤L1中，排水前洗衣机桶内重量为A，连续预设时间称重后称重频率不变且重量为B，运行预设脱水时间后重量为C，可选的，连续预设时间30秒 称重，预设脱水时间为20秒；
在步骤L2中，当A≥B＞C，洗衣机进行慢速脱水后再高速脱水直至脱水程序结束，当A＝B＝C转至步骤L3，慢速脱水时电机转速为300r/min；
在步骤L3中，判断C是否大于等于洗衣机额定洗涤容量的三倍，是则转至步骤L4，当C小于洗衣机额定洗涤容量的三倍则转至步骤L5；
在步骤L4中，控制装置发出排水超时报警；
在步骤L5中，洗衣机进行慢速运行预设脱水时间后再次称重，判断桶内重量是否等于C，是则转至步骤L6，桶内重量不等于C则转至步骤L7；
在步骤L6中，控制装置发出报警信号；
在步骤L7中，洗衣机进行高速脱水直至脱水程序结束。
此外，为了实现洗衣机洗涤过程中控制装置控制更加精确，在洗衣机启动之前还可以进行空桶校正，校正方法为：启动后，用户按动洗涤和漂洗键后显示空桶频率，用户按动启动键后控制装置将前述空桶频率与默认空桶频率进行比较并获得差值，该差值对程序中预先设定的每个水位频率点以及溢水频率点等进行校正，关机重启后，按照调整后的频率执行；或，启动后，用户按动洗涤和漂洗键后显示空桶频率，用户按动预约键后显示程序默认空桶频率，用户按动启动键后恢复程序默认频率设置。
上述的控制方法能够实现智能感知、智慧洗涤，精确控制进水量，节约用水。
实施例三：
本实施例公开了一种洗衣机，如图3所示，所述洗衣机包括设置于壳体内的称重传感器30、流量计31、电机32以及控制装置33；
其中，称重传感器30串接在吊杆上，设置为实时称重获得洗衣桶内的实际进水量、以及检测获得称重溢水点和称重频率；
流量计31，设置为实时检测补水量；
电机32，设置为进行模糊称重；以及
控制装置33，设置为判断洗衣桶内的实际进水量是否小于设定进水量；以及根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水。该洗衣机用于实现如实施例一或二的控制方法，使用方便、用户体验好。
以上是结合附图给出的实施例，仅是实现本公开的可选方案而非限制。
工业实用性
本公开提供一种洗衣机的控制方法及洗衣机，解决了相关技术中的洗衣机控制方法通过压力传感器控制水位导致控制不够精确的问题。本公开实施例提供的洗衣机，使用方便、用户体验好。

Claims (7)

  1. 一种洗衣机的控制方法，所述洗衣机至少包括设于吊杆上的称重传感器，所述控制方法至少包括：
    步骤1、称重传感器实时称重获得洗衣桶内的实际进水量；
    步骤2、控制装置根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水，是则转至步骤3，不需要补水则结束进水；
    步骤3、通过流量计实时检测补水量，完成补水后转至步骤1。
  2. 根据权利要求1所述的一种洗衣机的控制方法，其中，所述步骤2为：当所述实际进水量低于称重溢水点时的进水量转至步骤3进行补水；当所述实际进水量超过称重溢水点时的进水量结束进水。
  3. 根据权利要求2所述的一种洗衣机的控制方法，其中，所述步骤2为：当所述实际进水量超过称重溢水点时的进水量后持续进水超过预设时间或所述实际进水量低于称重频率对应的进水量，所述控制装置发出报警信号。
  4. 根据权利要求3所述的一种洗衣机的控制方法，其中，所述称重溢水点和所述称重频率通过所述称重传感器检测获得。
  5. 根据权利要求1-4任一所述的一种洗衣机的控制方法，其中，所述控制方法包括：
    步骤S1、电机进行模糊称重后判定进水量；
    步骤S2、根据所述步骤S1中所判定的进水量进行进水，通过流量计实时检测水量，进水完成后转至步骤S3；
    步骤S3、称重传感器实时称重获得洗衣桶内的实际进水量；
    步骤S4、控制装置判断洗衣桶内的实际进水量是否小于设定进水量，是则转至步骤S5，不小于设定进水量则转至步骤S6；
    步骤S5、通过流量计实时检测补水量，完成补水后转至步骤S3；
    步骤S6、结束进水。
  6. 根据权利要求5所述的一种洗衣机的控制方法，当不选择水位时，所述洗衣机从所述步骤S1开始执行进水程序；当选择水位时，所述洗衣机根据选择的水位值进水。
  7. 一种洗衣机，包括设置于壳体内的称重传感器、流量计、电机以及控制装置；
    其中，称重传感器串接在吊杆上，设置为实时称重获得洗衣桶内的实际进水量、以及检测获得称重溢水点和称重频率；
    流量计，设置为实时检测补水量；
    电机，设置为进行模糊称重；以及
    控制装置，设置为判断洗衣桶内的实际进水量是否小于设定进水量；以及根据洗衣桶内的实际进水量与设定进水量的比对结果判断是否需要补水。
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