阅读说明：本技术 用于洗涤设备的运行时间修正方法 (Run time correction method for washing equipment ) 是由 才智 高秋英 于 2019-03-19 设计创作，主要内容包括：本发明涉及洗涤设备技术领域,具体提供一种用于洗涤设备的运行时间修正方法,旨在解决现有洗涤设备实际的总运行时间与设定的总运行时间不匹配的问题。为此目的,本发明的运行时间修正方法包括下列步骤：在洗涤设备执行注水操作的过程中,获取洗涤设备的注水时间；在洗涤设备再次执行注水操作的过程中,再次获取洗涤设备的注水时间；根据注水时间和再次获取到的注水时间来修正洗涤设备的总运行时间。本发明根据注水时间和再次获取到的注水时间来修正洗涤设备的总运行时间,使得洗涤设备的实际总运行时间与洗涤设备设定的总运行时间相匹配,与显示装置显示的总运行时间相匹配,使得用户能够准确地判断洗涤设备实际运行多长时间。(The invention relates to the technical field of washing equipment, in particular to a running time correction method for washing equipment, and aims to solve the problem that the actual total running time of the existing washing equipment is not matched with the set total running time. To this end, the runtime correction method of the present invention comprises the steps of: acquiring water injection time of the washing equipment in the process of executing water injection operation by the washing equipment; in the process that the washing equipment performs the water injection operation again, acquiring the water injection time of the washing equipment again; and correcting the total operation time of the washing equipment according to the water injection time and the water injection time obtained again. The total operation time of the washing equipment is corrected according to the water injection time and the water injection time obtained again, so that the actual total operation time of the washing equipment is matched with the total operation time set by the washing equipment and is matched with the total operation time displayed by the display device, and a user can accurately judge how long the actual operation of the washing equipment is.)

1. A run-time correction method for a washing apparatus, characterized in that the run-time correction method comprises the steps of:

acquiring water injection time of the washing equipment in the process of executing water injection operation by the washing equipment;

in the process that the washing equipment executes the water injection operation again, acquiring the water injection time of the washing equipment again;

and correcting the total operation time of the washing equipment according to the water injection time and the water injection time obtained again.

2. The operating time correction method according to claim 1, wherein the step of obtaining the water filling time of the washing apparatus specifically comprises:

and acquiring the water injection time of the washing equipment when the water is injected to the preset water level threshold.

3. The operating time correction method according to claim 2, wherein the step of "reacquiring the water filling time of the washing apparatus" specifically comprises:

and acquiring the water injection time of the washing equipment after water is injected to the preset water level threshold value again.

4. The run-time correction method of claim 1, wherein the washing apparatus includes a memory;

the step of correcting the total operation time of the washing equipment according to the water injection time and the re-acquired water injection time specifically comprises the following steps:

judging whether the difference value between the water injection time and the water injection time obtained again is smaller than a preset deviation threshold value or not;

if the difference value between the water injection time and the water injection time obtained again is smaller than the preset deviation threshold value, storing the water injection time or the water injection time obtained again in the memory according to the comparison result between the water injection time and the water injection time obtained again;

counting the number of water filling times stored in the memory;

comparing the counted number with a preset number threshold;

determining the reference water injection time of the washing equipment until the water injection time reaches a preset water level threshold value according to the comparison result of the counted quantity and the preset quantity threshold value;

and correcting the total operation time according to the reference water filling time.

5. The operation time correction method according to claim 4, wherein the step of storing the water filling time or the reacquired water filling time in the memory according to the comparison result between the water filling time and the reacquired water filling time specifically includes:

judging whether the water injection time is less than the water injection time obtained again;

and if the water filling time is less than the water filling time acquired again, storing the water filling time acquired again in the memory.

6. The operation time correction method according to claim 5, wherein the step of storing the water filling time or the reacquired water filling time in the memory according to the comparison result between the water filling time and the reacquired water filling time further comprises:

and if the water filling time is greater than or equal to the water filling time acquired again, storing the water filling time in the memory.

7. The operation time correction method according to claim 6, wherein the step of determining the reference filling time for filling the washing appliance with water to the preset water level threshold according to the comparison result between the counted number and the preset number threshold specifically comprises:

judging whether the counted number is greater than or equal to the preset number threshold value or not;

and if the counted number is greater than or equal to the preset number threshold, determining the maximum value of the water filling time stored in the memory as the reference water filling time.

8. The operation time correction method of claim 7, wherein the step of determining the reference filling time for filling the washing appliance with water to the preset water level threshold according to the comparison result between the counted number and the preset number threshold further comprises:

if the counted number is smaller than the preset number threshold, acquiring water injection time from the washing equipment to the preset water level threshold again;

repeating the steps of claims 4 to 7.

9. The operating time correction method according to claim 1, wherein the step of correcting the total operating time of the washing apparatus based on the water filling time and the reacquired water filling time further comprises:

if the difference value between the water injection time and the water injection time obtained again is larger than or equal to the preset deviation threshold, obtaining the water injection time of the washing equipment after water injection is carried out to the preset water level threshold again;

and correcting the total operation time of the washing equipment according to the water injection time and the water injection time obtained again.

10. The operation time correction method according to any one of claims 4 to 7, wherein the step of correcting the total operation time according to the reference water filling time specifically comprises:

correcting the water filling time which is written in advance and stored in the memory according to the reference water filling time;

correcting the actual total operation time of the washing equipment according to the corrected water injection time and the acquired water injection time;

modifying the total running time previously written and stored in the memory according to the actual total running time.

Technical Field

The invention relates to the technical field of washing equipment, and particularly provides a running time correction method for washing equipment.

Background

With the progress of science and technology, the automation level of human life is higher and higher, and daily housework is gradually replaced by machines from manpower. The washing equipment is used as a common household appliance in daily life, and brings great convenience to the life of people. The washing apparatuses are classified according to washing methods, and may be roughly classified into pulsator washing machines and drum washing machines. In order to meet the use requirements of users, a display device is arranged on the washing machine to display information such as washing programs, running states, total running time and the like, so that the users can know the running states of the washing machine in time.

Disclosure of Invention

In order to solve the above-mentioned problems in the prior art, i.e. to solve the problem that the actual total operation time of the existing washing apparatus does not match the set total operation time, the present invention provides an operation time correction method for a washing apparatus, the operation time correction method comprising the steps of: acquiring water injection time of the washing equipment in the process of executing water injection operation by the washing equipment; in the process that the washing equipment performs the water injection operation again, acquiring the water injection time of the washing equipment again; and correcting the total operation time of the washing equipment according to the water injection time and the water injection time obtained again.

In a preferred embodiment of the above operating time correction method, the step of "acquiring a water filling time of the washing device" includes: and acquiring the water injection time of the washing equipment when the water is injected to the preset water level threshold.

In a preferred embodiment of the above operating time correction method, the step of "acquiring water injection time of the washing device again" includes: and acquiring the water injection time of the washing equipment until the water injection time reaches the preset water level threshold value.

In a preferred embodiment of the above run-time correction method, the washing apparatus includes a memory; the step of correcting the total operation time of the washing equipment according to the water injection time and the re-acquired water injection time specifically comprises the following steps: judging whether the difference value between the water injection time and the water injection time obtained again is smaller than a preset deviation threshold value or not; if the difference value between the water injection time and the water injection time obtained again is smaller than the preset deviation threshold value, storing the water injection time or the water injection time obtained again in a memory according to the comparison result of the water injection time and the water injection time obtained again; counting the number of water filling time stored in a memory; comparing the counted number with a preset number threshold; determining the reference water injection time of the washing equipment until the water level reaches the preset water level threshold according to the comparison result of the counted quantity and the preset quantity threshold; the total running time is corrected according to the reference water filling time.

In a preferred embodiment of the above-described operating time correction method, the step of "storing the water filling time or the reacquired water filling time in the memory according to the result of comparing the water filling time with the reacquired water filling time" includes: judging whether the water injection time is less than the water injection time obtained again; and if the water filling time is less than the water filling time acquired again, storing the water filling time acquired again in a memory.

In a preferred embodiment of the above-described operating time correction method, the step of "storing the water filling time or the reacquired water filling time in the memory according to a result of comparing the water filling time with the reacquired water filling time" further includes: and if the water filling time is greater than or equal to the water filling time acquired again, storing the water filling time in a memory.

In a preferred embodiment of the above operating time correction method, the step of determining a reference water filling time for filling water into the washing device to the preset water level threshold according to a comparison result between the counted number and the preset number threshold specifically includes: judging whether the counted number is greater than or equal to a preset number threshold value or not; and if the counted number is greater than or equal to a preset number threshold, determining the maximum value of the water filling time stored in the memory as the reference water filling time.

In a preferred embodiment of the above operating time correction method, the step of determining a reference water filling time for filling water into the washing device to the preset water level threshold according to a comparison result between the counted number and the preset number threshold further includes: if the counted number is smaller than the preset number threshold, acquiring water injection time of the washing equipment until the water level reaches the preset water level threshold again; the above steps are repeatedly executed.

In a preferred embodiment of the above operating time correcting method, the step of correcting the total operating time of the washing machine according to the water filling time and the reacquired water filling time further includes: if the difference value between the water injection time and the water injection time obtained again is larger than or equal to the preset deviation threshold, obtaining the water injection time of the washing equipment until the water injection time reaches the preset water level threshold again; and correcting the total operation time of the washing equipment according to the water injection time and the water injection time obtained again.

In a preferred embodiment of the above-described operation time correction method, the step of "correcting the total operation time according to the reference water filling time" includes: correcting the water filling time written in advance and stored in a memory according to the reference water filling time; correcting the actual total operation time of the washing equipment according to the corrected water injection time and the acquired water injection time; the total running time written in advance and stored in the memory is corrected according to the actual total running time.

As can be understood by those skilled in the art, in a preferred embodiment of the run-time correction method of the present invention, during the water filling operation of the washing machine, the water filling time of the washing machine is acquired; acquiring the water filling time of the washing machine again in the process that the washing machine performs the water filling operation again; and correcting the total operation time of the washing machine according to the water filling time and the water filling time obtained again. Compared with the prior art that the running time of the washing machine is fixed, the washing machine provided by the invention has the advantages that the total running time of the washing machine is corrected according to the water injection time and the water injection time obtained again in the running process of the washing machine, so that the actual total running time of the washing machine is matched with the set total running time of the washing machine and is matched with the total running time displayed by the display device, a user can accurately judge how long the washing machine actually runs, and the use experience of the user is further improved.

Further, if the difference between the water filling time and the water filling time obtained again is smaller than the preset deviation threshold, it indicates that the deviation between the water filling times obtained twice is small, the washing machine operates normally, and it can be considered that the water filling times obtained twice are accurate, then store the larger data of the water filling times measured twice in the memory to ensure that the washing machine can fill the washing water with the preset water level threshold when performing the water filling operation according to the water filling time stored in the memory, and count the number of the water filling times stored in the memory, if the counted number is greater than or equal to the preset number threshold, it indicates that the number of the water filling times stored in the memory is enough, it can accurately determine the water filling time for the washing machine to fill the water to the preset water level threshold, in order to ensure that the washing machine can fill the washing water with the preset water level threshold according to the water filling time stored in the memory, the maximum value of the water filling times stored in the memory is determined as a reference water filling time and the total operation time of the washing machine is corrected according to the reference water filling time such that the actual total operation time of the washing machine matches the set total operation time of the washing machine.

Further, if the difference between the water filling time and the water filling time obtained again is greater than or equal to the preset deviation threshold, which indicates that the deviation between the water filling times obtained twice is large, it can be considered that the washing machine may have water leakage or a part of washing water already exists in the washing machine, and it cannot be judged whether the water filling times obtained twice are accurate, so that the total operation time of the washing machine cannot be accurately corrected, in order to judge whether the water filling times obtained twice are accurate, the water filling time for filling water to the preset water level threshold is obtained again, the water filling time obtained again is compared with the water filling times obtained twice, so as to further judge whether the water filling times obtained twice are accurate, so that accurate data is provided for the total operation time correction of the washing machine, so that the total operation time of the washing machine can be accurately corrected, and further improves the use experience of the user.

Drawings

The operation time correction method of the present invention will be described with reference to the accompanying drawings in conjunction with a washing machine. In the drawings:

FIG. 1 is a flow chart of a runtime correction method of the present invention;

FIG. 2 is a flow diagram of a runtime correction method of one embodiment of the invention.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present application has been described in conjunction with a washing machine, the technical solution of the present invention is not limited thereto, and the operation time correction method can be obviously applied to other washing apparatuses such as a shoe washing machine, a washing and drying machine, etc., without departing from the principle and scope of the present invention.

Based on the technical problems proposed in the background art, the invention provides a running time correction method for a washing machine, which aims to correct the total running time of the washing machine according to water injection time and reacquired water injection time, so that the actual total running time of the washing machine is matched with the set total running time of the washing machine and is matched with the total running time displayed by a display device, a user can accurately judge how long the washing machine actually runs, and the use experience of the user is further improved.

Referring to fig. 1 and 2, fig. 1 is a flow chart of a runtime correction method of the present invention; FIG. 2 is a flow diagram of a runtime correction method of one embodiment of the invention. As shown in fig. 1, the runtime correction method of the present invention includes the following steps:

s1, acquiring the water filling time of the washing machine in the process of executing the water filling operation of the washing machine;

s2, acquiring the water filling time of the washing machine again in the process that the washing machine performs the water filling operation again;

and S3, correcting the total operation time of the washing machine according to the water filling time and the water filling time acquired again.

In a preferred embodiment, the step of "acquiring the water filling time of the washing machine" in the step S1 includes:

and S11, acquiring the water filling time of the washing machine when the water is filled to the preset water level threshold.

Further, the step of "acquiring the water filling time of the washing machine again" in the step S2 includes:

and S21, acquiring the water filling time of the washing machine until the water filling time reaches the preset water level threshold value again.

Specifically, in steps S11 and S21, the washing water with the preset water level threshold is filled, that is, the washing water with the same water level, and the filling time obtained under the condition that the washing water with the same water level is filled is comparable, so that the filling time of the washing machine with the washing water with the preset water level threshold can be accurately determined, and accurate data is provided for the subsequent correction of the total operation time of the washing machine.

In the above process, the preset water level threshold may be a water level determined according to the weight of the objects to be washed, or a water level corresponding to the selected washing program. Of course, the preset water level threshold is not limited to the above-mentioned water levels, and may be other water levels, such as an experimental water level obtained by a person skilled in the art through experiments under a specific working condition, or an empirical water level obtained through experiments, and the person skilled in the art may flexibly adjust and set the preset water level threshold.

Of course, under the condition that the water levels corresponding to the water filling times obtained twice are different from each other, for example, when the washing machine performs the water filling operation for the first time, the first water filling time for the washing machine to fill water to the first water level, and when the washing machine performs the water filling operation for the second time, the second water filling time for the washing machine to fill water to the second water level, where the first water level and the second water level are different from each other, at this time, the water filling speed of the washing machine can be determined by the ratio of the first water level to the first water filling time, and then the water filling time corresponding to the second water level if the washing machine performs the water filling operation for the first time is determined by the ratio of the second water level to the water filling time, so that the first water filling time is converted into the water filling time at the same water filling level as the second water. It will be appreciated by those skilled in the art that the second fill time could be converted to a fill time at the same fill level as the first fill time without departing from the spirit and scope of the present invention.

In a preferred embodiment, the washing machine includes a reservoir; in the step S3, the step of "correcting the total operation time of the washing machine according to the water filling time and the reacquired water filling time" includes:

s31, judging whether the difference value between the water injection time and the water injection time obtained again is smaller than a preset deviation threshold value or not;

s32, if the difference value between the water injection time and the water injection time obtained again is smaller than the preset deviation threshold value, storing the water injection time or the water injection time obtained again in a memory according to the comparison result between the water injection time and the water injection time obtained again;

s33, counting the quantity of water injection time stored in a memory;

s34, comparing the counted number with a preset number threshold;

s35, determining the reference water filling time of the washing machine for filling water to the preset water level threshold according to the comparison result of the counted number and the preset number threshold;

s36, correcting the total operation time according to the reference water injection time;

s37, if the difference value between the water injection time and the water injection time obtained again is larger than or equal to the preset deviation threshold, obtaining the water injection time for the washing machine to inject water to the preset water level threshold again; and correcting the total operation time of the washing machine according to the water filling time and the water filling time obtained again.

And the reference water filling time is water filling time for the washing machine to subsequently execute water filling operation and fill water to a preset water level threshold value.

In order to accurately determine whether or not to store the water filling time or the reacquired water filling time in the memory, the step of "storing the water filling time or the reacquired water filling time in the memory based on the result of comparing the water filling time and the reacquired water filling time" in step S32 specifically includes:

s321, judging whether the water injection time is less than the water injection time obtained again;

s322, if the water injection time is less than the water injection time obtained again, storing the water injection time obtained again in a memory;

and S323, if the water filling time is greater than or equal to the water filling time acquired again, storing the water filling time in a memory.

Specifically, in step S322 and step S323, when the difference between the water filling time and the water filling time obtained again is smaller than the preset deviation threshold, it is described that the deviation between the water filling times obtained twice is small, the washing machine operates normally, and the water filling times obtained twice are both considered to be accurate, so that the accuracy of the data stored in the memory is ensured, and accurate data is provided for correcting the total operation time of the washing machine.

Further, in both of the steps S322 and S323, the data greater than the water filling time measured twice is stored in the memory, so that not only the accuracy of the data stored in the memory can be ensured, but also the washing water of the preset water level threshold can be filled when the washing machine performs the water filling operation according to the water filling time stored in the memory, thereby ensuring the normal operation of the washing machine.

In order to accurately determine the reference filling time for filling the washing machine with water to the preset water level threshold, in step S35, the step of "determining the reference filling time for filling the washing machine with water to the preset water level threshold according to the comparison result between the counted number and the preset number threshold" specifically includes:

s351, judging whether the counted number is larger than or equal to a preset number threshold value or not;

s352, if the counted number is larger than or equal to a preset number threshold, determining the maximum value of the water injection time stored in the memory as the reference water injection time;

s353, if the counted number is smaller than the preset number threshold, acquiring water filling time for filling water to the preset water level threshold of the washing machine again; steps S31 to S352 are repeatedly performed.

Specifically, in step S352, if the counted number is greater than or equal to the preset number threshold, which indicates that the number of water filling times stored in the memory is sufficient, the water filling time for filling water into the washing machine to the preset water amount threshold can be accurately determined, and in order to ensure that the washing machine can fill wash water at the preset water level threshold when performing a water filling operation according to the water filling time stored in the memory, the maximum value of the water filling times stored in the memory is determined as the reference water filling time.

Further, in step S353, if the counted number is smaller than the preset number threshold, it indicates that the number of water filling times stored in the memory is still small, and the water filling time for filling water into the washing machine to the preset water amount threshold cannot be accurately determined, and in order to accurately determine the water filling time for filling water into the washing machine to the preset water amount threshold, the water filling time for filling water into the washing machine to the preset water level threshold is obtained again, and steps S31 to S352 are repeatedly performed to store more water filling times in the memory.

In the above process, by setting the preset number threshold, a conclusion is given whether to determine the maximum value of the water filling times stored in the memory as the reference water filling time. The setting of the preset number threshold may be flexibly adjusted and set according to actual situations, for example, the preset number threshold is 2 or 3, as long as the requirement of determining whether to determine the maximum value of the water filling time stored in the memory as the reference water filling time, which is determined by the preset number threshold, is satisfied.

In order to accurately correct the total operation time of the washing machine, the step of "correcting the total operation time according to the reference water filling time" in the step S36 may include:

s361, correcting the water filling time which is written in advance and stored in the memory according to the reference water filling time;

s362, correcting the actual total operation time of the washing machine according to the corrected water injection time and the acquired water injection time;

and step 363, correcting the total operation time which is written in advance and stored in the memory according to the actual total operation time.

Preferably, in step S361, the water filling time previously written and stored in the memory is corrected according to the reference water filling time, and the water filling time previously written and stored in the memory is corrected such that the reference water filling time of the washing machine matches the newly set water filling time of the washing machine, and the washing machine performs the water filling operation according to the newly set water filling time during the subsequent water filling operation.

Preferably, in step S362, the actual total operation time of the washing machine is corrected according to the corrected water filling time and the acquired water filling time, for example, the washing machine has acquired three water filling times, namely, the first water filling time, the second water filling time and the third water filling time, and needs to perform two water filling operations, which are performed according to the corrected water filling time, so that the total water filling time of the washing machine can be determined according to the first water filling time, the second water filling time, the third water filling time and the two corrected water filling times, and the actual total operation time of the washing machine can be corrected according to the total water filling time. Of course, the number of times the washing machine has acquired the water filling time and the number of times the washing machine still needs to perform the water filling operation are not limited to the above-listed number, and those skilled in the art may flexibly adjust and set the number of times the washing machine has acquired the water filling time and the number of times the washing machine still needs to perform the water filling operation according to the actual operation condition of the washing machine.

Wherein the water filling operation of the washing machine includes at least one of a washing water filling operation, a rinsing water filling operation, and a balance correction water filling operation, and the rinsing water filling operation is performed a plurality of times if the rinsing is performed a plurality of times, and the balance correction water filling operation is performed a plurality of times if the water filling balance correction is performed a plurality of times. Accordingly, the water filling time of the washing machine includes at least one of a washing water filling time, a rinsing water filling time, and a balance correction water filling time, and a plurality of rinsing water filling times are acquired if the rinsing water filling operation is performed a plurality of times, and a plurality of rinsing water filling times are acquired if the balance correction water filling operation is performed a plurality of times.

Preferably, in step S363, the total operation time previously written and stored in the memory is corrected according to the actual total operation time, and the total operation time previously written and stored in the memory is corrected such that the actual total operation time of the washing machine matches the newly set total operation time of the washing machine.

Preferably, in step S37, in the case that the difference between the water injection time and the reacquired water injection time is greater than or equal to the preset deviation threshold, it indicates that the deviation between the two acquisitions of water injection time is large, it can be considered that the washing machine may have water leakage or some washing water exists in the washing machine, it cannot be judged whether the water injection time obtained twice is accurate, so that the total operation time of the washing machine cannot be accurately corrected, in order to judge whether the water filling time obtained twice is accurate, the water filling time for filling water to the preset water level threshold value is obtained again, the total operation time of the washing machine is corrected according to the water filling time and the water filling time obtained again, accurate data is provided for the total operation time correction of the washing machine, therefore, the total operation time of the washing machine can be accurately corrected, and the use experience of a user is improved. Of course, it will be appreciated by those skilled in the art that the total operation time of the washing machine may be modified according to the refilling time and the refilling time again obtained, or the total operation time of the washing machine may be modified according to the refilling time, the refilling time and the refilling time again obtained, without departing from the spirit and scope of the present invention.

In the process, a conclusion of judging whether the acquired water injection time is accurate is given through setting of a preset deviation threshold. Through repeated tests, observation and comparison by the inventor, whether the acquired water injection time is accurate or not can be accurately judged when the preset deviation threshold is 8s, 12s or 16 s. Of course, the preset deviation threshold is not limited to the above listed data, and those skilled in the art can flexibly adjust and set the preset deviation threshold.

Referring now to FIG. 2, FIG. 2 is a flow diagram of a runtime correction method according to an embodiment of the present invention.

As shown in fig. 2, in a preferred embodiment, the complete process of the run-time correction method of the washing machine of the present invention may be:

s11, acquiring water filling time of the washing machine when water is filled to a preset water level threshold in the process of executing water filling operation of the washing machine;

s21, acquiring the water filling time of the washing machine when the washing machine performs the water filling operation again to reach the preset water level threshold value;

s31, judging whether the difference value between the water injection time and the water injection time obtained again is smaller than a preset deviation threshold value or not;

s321, if so, judging whether the water injection time is less than the water injection time acquired again, otherwise, returning to the step S21 until the difference value between the water injection time acquired again and the water injection time is less than a preset deviation threshold value;

s322, if yes, storing the water injection time obtained again in a memory;

s323, if not, storing the water injection time in a memory;

after step S322 and step S323, step S33 is executed;

s33, counting the quantity of water injection time stored in a memory;

s34, comparing the counted number with a preset number threshold;

s351, judging whether the counted number is larger than or equal to a preset number threshold value or not;

s352, if so, determining the maximum value of the water injection time stored in the memory as the reference water injection time, otherwise, returning to the step S21 until the counted number is greater than or equal to the preset number threshold;

s361, correcting the water filling time which is written in advance and stored in the memory according to the reference water filling time;

s362, correcting the actual total operation time of the washing machine according to the corrected water injection time and the acquired water injection time;

and step 363, correcting the total operation time which is written in advance and stored in the memory according to the actual total operation time.

It should be noted that the above-mentioned embodiment is only a preferred embodiment of the present invention, and is only used for illustrating the principle of the method of the present invention, and is not intended to limit the protection scope of the present invention, and in practical applications, those skilled in the art can implement the above-mentioned function allocation by different steps, i.e. re-dividing or combining the steps in the embodiment of the present invention, as required. For example, the steps of the above embodiments may be combined into one step, or further divided into multiple sub-steps to complete all or part of the functions described above. For the names of the steps involved in the embodiments of the present invention, they are only for distinguishing the respective steps, and are not to be construed as limiting the present invention.

Although not shown in the drawings, the present invention also provides a washing machine including a housing, a washing tub disposed in the housing, a detection device, a display device, and a control device; the detection device is arranged on the shell and used for detecting the water injection time of the washing machine; a display device disposed on the housing for displaying at least one of a water filling time and a total operation time, and of course, the display device may also display program and status information of the washing machine; the control device is arranged on the shell and can correct the total operation time of the washing machine based on the detection result of the detection device. Of course, the actual installation positions of the detecting device, the display device and the control device are not limited to the above-mentioned exemplary installation positions, and those skilled in the art can flexibly adjust and set the actual installation positions of the detecting device, the display device and the control device in practical applications as long as the total operation time of the washing machine can be accurately corrected by the mutual cooperation of the detecting device, the display device and the control device.

Preferably, the washing tub includes an outer tub and an inner tub rotatably disposed inside the outer tub, and laundry is placed in the inner tub.

Preferably, the detecting device is an infrared spectrum sensor, and may also be other types of sensors, such as a radio frequency sensor, etc., so as to detect the water filling time of the washing machine, and it should be noted that the method for detecting the water filling time of the washing machine should not limit the present invention.

Preferably, the display device is a display member such as an LED, LCD, TFT, or the like.

Preferably, the control device may be a control device of the washing machine itself, or may be an additional control device or other mobile terminal, which is not described herein again.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.