CN109695125A

CN109695125A - A kind of washing machine drum door motion detection method and take clothing reminding method, system

Info

Publication number: CN109695125A
Application number: CN201710985274.4A
Authority: CN
Inventors: 张江; 孙晔
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2019-04-30
Anticipated expiration: 2037-10-20
Also published as: CN109695125B

Abstract

The invention proposes a kind of washing machine drum door motion detection method, takes clothing reminding method, takes clothing prompt system, computer equipment, computer readable storage medium and washing machine, wherein washing machine drum door motion detection method includes: to be in the standby state in washing machine, receives the intracorporal stagefrequency value of bucket of the washing machine detected by water level sensor；Stagefrequency stationary value is obtained according to stagefrequency value；Compare current level frequency values and stagefrequency stationary value, judges whether current level frequency values fluctuate；When current level frequency values fluctuate, the movement that washing machine drum door opens or closes is determined；When current level frequency values do not fluctuate, the movement that washing machine drum door does not open or close is determined.The present invention can automatically and precisely judge whether bucket door is turned on by stagefrequency value.

Description

A kind of washing machine drum door motion detection method and take clothing reminding method, system

Technical field

The present invention relates to washing machine technology fields, in particular to a kind of washing machine drum door motion detection method, take clothing Reminding method takes clothing prompt system, computer equipment, computer readable storage medium and washing machine.

Background technique

In daily life, user often will appear after using laundry washer forgets the case where taking out clothing, or There is the case where omitting clothing when taking clothing in person.After above situation occurs, due to clothing in washing machine drum standing time Too long, bucket interior air-flow is unsmooth, and clothing is caused to be easy to produce peculiar smell in wet condition, breed bacterium, discoloration, finds clothing in user Object must not be washed no longer one time again after forgeing, and cause the destruction to clothing quality, the waste of hydroelectric resources and user to washing The undesirable problem of the using effect of clothing machine.

Summary of the invention

The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.

For this purpose, one aspect of the present invention is to propose a kind of washing machine drum door motion detection method.

Another aspect of the present invention is that proposing one kind takes clothing reminding method.

Another aspect of the invention is that proposing one kind takes clothing prompt system.

An additional aspect of the present invention is to propose a kind of computer equipment.

An additional aspect of the present invention is to propose a kind of computer readable storage medium.

An additional aspect of the present invention is to propose a kind of washing machine.

In view of this, according to an aspect of the present invention, it proposes a kind of washing machine drum door motion detection methods, comprising: It is in the standby state in washing machine, passes through the intracorporal stagefrequency value of bucket for the washing machine that water level sensor detects；According to water Bit frequency value obtains stagefrequency stationary value；Compare current level frequency values and stagefrequency stationary value, judges current level frequency Whether rate value fluctuates；When current level frequency values fluctuate, determine that washing machine drum door opens or closes dynamic Make；When current level frequency values do not fluctuate, the movement that washing machine drum door does not open or close is determined.

Washing machine drum door motion detection method provided by the invention, when the washing of washing machine, clothing shake loose, bucket door unlocked Journey terminates after entering standby mode, receives stagefrequency value in the washing machine drum that detects of water level sensor, and then obtain water Bit frequency stationary value, compares current level frequency values and stagefrequency stationary value judges whether current level frequency values fluctuate And then judge whether washing machine drum door is turned on or off.Wherein, stagefrequency value is, bucket door switch relevant with pressure in bucket Pressure in a flash fluctuation can occur so that stagefrequency value fluctuates, when bucket door open later stagefrequency value can restore to Value originally, so the flashy fluctuation that is acted by sensed water level frequency values in bucket door assert whether bucket door is opened It opens or closed.The present invention can automatically and precisely judge whether bucket door is turned on by stagefrequency value.

According to another aspect of the present invention, it proposes one kind and takes clothing reminding method, comprising: be in standby shape in washing machine Under state, the intracorporal stagefrequency value of bucket for passing through water level sensor washing machine detected is received；It is obtained according to stagefrequency value Stagefrequency stationary value；Compare current level frequency values and stagefrequency stationary value, judges whether current level frequency values occur Fluctuation；When current level frequency values fluctuate, the movement that the bucket door of washing machine is opened is determined；When current level frequency When value does not fluctuate, the movement that the bucket door of washing machine is not opened is determined, and receive through time set in washing machine knot The stand-by time of start recording when beam clothes washing enters standby mode, and when judging whether stand-by time default more than first Between；When stand-by time is more than the first preset time, control alarm device issues prompt and takes clothing information.

It is provided by the invention to take clothing reminding method, when the washing of washing machine, clothing shake loose, bucket door unlocking process terminates and into After entering standby mode, stagefrequency value in the washing machine drum that water level sensor detects is received, and then obtains stagefrequency and stablizes Value, compares current level frequency values and stagefrequency stationary value, current level frequency values are uprushed and fallen after rise rapidly to water level When frequency stabilization value, illustrate that user has turned on bucket door and takes clothing.When current level frequency values are not uprushed, illustrate that user does not open It opens bucket door and takes clothing, then judge whether the accumulative stand-by time of time set has been more than the first preset time, shows to use when being more than Family may have forgotten about that clothing is washed to be finished, then control alarm device and issue the user with prompt and take clothing information.Energy of the present invention Prompt user takes clothing in time and effectively for enough judgements by stagefrequency value and stand-by time, after avoiding user from washing Forgetting to take out clothing causes clothing standing time in bucket too long and so that clothing is generated peculiar smell and breed bacterium.

Preferably, this judges the step of whether current level frequency values fluctuate, and specifically includes: obtaining current level frequency Rate value in the first preset time with the first difference of stagefrequency stationary value；Judge whether the first difference is greater than the first default threshold Value；When the first difference is greater than the first preset threshold, judge that current level frequency values are greater than water level frequency in the first preset time Rate stationary value；When the first difference is less than or equal to preset threshold, it is abnormal to judge that the detection of current level frequency values occurs.

In the technical scheme, the difference for obtaining current level frequency values and stagefrequency stationary value, judges that the difference is It is no to be greater than the first preset threshold, show that the stagefrequency value uprushed within the scope of certain order of magnitude, and then can recognize when being greater than Be for bucket door it is normally-open, when the difference be less than or equal to the first preset threshold when show the stagefrequency value uprushed not one Within the scope of the fixed order of magnitude, then it is assumed that exception occurs in the detection of current level frequency values, wherein detecting the abnormal situation of appearance may It is the stagefrequency value variation caused by washing machine is shaken or is impacted in washing machine.Avoid be to current level frequency values The no stagefrequency stationary value that is greater than generates erroneous judgement and then causes whether to open bucket door generation erroneous judgement.

It is according to the present invention it is above-mentioned take clothing reminding method, can also have following technical characteristic:

In the above-mentioned technical solutions, it is preferable that further include: after determining the movement that the bucket door of washing machine is opened, after Continuous relatively current level frequency values and stagefrequency stationary value, judge whether current level frequency values fluctuate；When current water When bit frequency value fluctuates, the movement that the bucket door of washing machine is closed is determined, judge to whether there is in the staving of washing machine Clothing；When, there are when clothing, control alarm device issues prompt and takes clothing information in the staving of washing machine.

In the technical scheme, continue to compare current level frequency values and water level frequency after the bucket door for determining washing machine is opened Rate stationary value illustrates that pressure moment increases in bucket, user has taken clothing to finish pass when current level frequency values fluctuate again Bucket door is closed, then continues to judge whether there is also the clothings not taken out in washing machine drum, shows that user has omission in bucket when it is present Interior clothing, then control alarm device and issue the user with prompt and take clothing information, accurately user can be prompted to take clothing, prevent clothing It omits in washing machine drum.

Preferably, this judges the step of whether current level frequency values fluctuate, and specifically includes: it is steady to obtain stagefrequency Definite value in the second preset time with the second difference of current level frequency values；Judge whether the second difference is greater than the second default threshold Value；When the second difference is greater than second preset threshold, judge that current level frequency values are less than water in the second preset time Bit frequency stationary value；When the second difference is less than or equal to the second preset threshold, it is different to judge that the detection of current level frequency values occurs Often.Wherein the second preset time can be equal or unequal with above-mentioned first preset time.

In the technical scheme, the difference of stagefrequency stationary value and current level frequency values is obtained；Judging the difference is It is no to be greater than the second preset threshold, show that the stagefrequency value of anticlimax within the scope of certain order of magnitude, and then can recognize when being greater than It is normal switching-off for bucket door, shows the stagefrequency value of anticlimax not one when the difference is less than or equal to the second preset threshold Within the scope of the fixed order of magnitude, then it is assumed that exception occurs in the detection of current level frequency values, wherein detecting the abnormal situation of appearance may It is the stagefrequency value variation caused by washing machine is shaken or is impacted in washing machine.Avoid be to current level frequency values The no stagefrequency stationary value that is less than generates erroneous judgement and then causes whether to close bucket door generation erroneous judgement.

In any of the above-described technical solution, it is preferable that stagefrequency stationary value is obtained according to stagefrequency value, it is specific to wrap It includes: when stagefrequency value does not change in third preset time, using stagefrequency value as stagefrequency stationary value.

In the technical scheme, after receiving from the stagefrequency value that water level sensor detects, if judging the water Bit frequency value remains unchanged whithin a period of time (such as in 5s), can using the stagefrequency value as stagefrequency stationary value, Stagefrequency stationary value can be simply directly got without other factors, and then is realized steady by the stagefrequency got Definite value relatively accurately judges whether bucket door is opened with current level frequency values.

In any of the above-described technical solution, it is preferable that further include: it receives and passes through bucket door detection device washing machine detected Bucket door the first testing result of breakdown action whether occurs；When the bucket door that the first testing result is washing machine is not started When making, judge stand-by time whether more than the first preset time；When stand-by time is more than the first preset time, control alarm dress It sets sending prompt and takes clothing information；When breakdown action occurs for the bucket door that the first testing result is washing machine, continue to from bucket Whether the bucket door of door detection device washing machine detected occurs the second testing result of closing motion；When the second testing result is When closing motion occurs for the bucket door of washing machine, judge in the staving of washing machine with the presence or absence of clothing；When the staving memory of washing machine In clothing, control alarm device issues prompt and takes clothing information.

In the technical scheme, whether the bucket door from bucket door detection device washing machine detected is opened first is received Testing result shows that user does not open bucket door and takes clothing when bucket door is not opened, then judges the accumulative stand-by time of time set Whether it has been more than the first preset time, has shown that user may have forgotten about that clothing is washed to be finished, then control police when being more than Reporting device issues the user with prompt and takes clothing information.It can be mentioned in time and effectively by the judgement to bucket door state and stand-by time Show that user takes clothing, clothing is avoided to pass out of mind taking-up and the wasting of resources caused by washing again.Further, when judging bucket Men Kaiqi Afterwards, show that user has turned on bucket door and takes clothing, then whether continue to the bucket door from bucket door detection device washing machine detected The second testing result closed illustrates that user has taken clothing to finish and closed bucket door, continues to judge washing machine when detecting the closing of bucket door Whether there is also the clothings not taken out in bucket, show that user has the clothing omitted in bucket when it is present, then control alarm device It issues the user with prompt and takes clothing information, accurately user can be prompted to take clothing, prevent clothing from omitting in washing machine drum.

In any of the above-described technical solution, it is preferable that the step of judging in the staving of washing machine with the presence or absence of clothing, specifically It include: to receive the intracorporal current weighing inertia value of bucket for passing through Weight detector washing machine detected；The current weighing of judgement Whether inertia value is greater than weighing inertia threshold value；When currently weighing inertia value is greater than weighing inertia threshold value, the bucket of washing machine is judged There are clothings in vivo.

In the technical scheme, it is used to receive the intracorporal current weighing of bucket from Weight detector washing machine detected The current weighing inertia value is compared by magnitude with the weighing inertia threshold value that system prestores, if currently weighing inertia value is big In there is the clothing being missed in the staving that weighing inertia threshold value then determines washing machine, realize to the accurate judgement for omitting clothing, The case where avoiding clothing from omitting.

In any of the above-described technical solution, it is preferable that further include: it is self-cleaning in washing machine execution bucket to receive Weight detector The empty barrel inertia of washing machine detected when mode, as weighing inertia threshold value；A upper weighing is updated according to weighing inertia threshold value Inertia threshold value.

In the technical scheme, the weighing inertia threshold value of first runtime system is subject to setting value, later period operational process In, because machine run time is long or hitting the reasons such as bucket causes the weighing inertia threshold value of system that certain variation can occur, so being The weighing inertia threshold value of system can carry out certain adjust automatically in user's use process.User selects the self-cleaning program of bucket every time, Program runs weighing process before starting, weighing inertia threshold value will be present in data storage, so that the omission of intelligent prompt clothing makes With, and every primary self-cleaning program of bucket of operation, the system weighing inertia threshold value of this time will cover last weighing inertia threshold value.

In any of the above-described technical solution, it is preferable that it includes but is not limited to sound/light prompt letter that prompt, which takes clothing information, Breath, the information sent to user terminal.

In the technical scheme, prompt takes clothing information to pass through display on-screen-display message, light flash, voice reminder, buzzing The modes such as prompting carry out, and can connect user terminal by network mode (cable network or wireless network), will be prompted to take clothing Information is transferred to user terminal, realizes that clothing is omitted by user terminal and reminds, and operation is facilitated to mention with clothing omission is carried out at any time It wakes up.

According to a further aspect of the invention, it proposes one kind and takes clothing prompt system, comprising: receiving unit, for washing Clothing machine is in the standby state, and receives the intracorporal stagefrequency value of bucket for passing through water level sensor washing machine detected；First Processing unit, for obtaining stagefrequency stationary value according to stagefrequency value；It is steady with stagefrequency to compare current level frequency values Definite value, judges whether current level frequency values fluctuate；When current level frequency values fluctuate, the bucket of washing machine is determined The movement that door is opened；When current level frequency values do not fluctuate, determine that the bucket door of washing machine is not opened dynamic Make；Receiving unit is also used to after the movement that first processing units determine that the bucket door of washing machine is not opened, and reception passes through meter When device terminate the stand-by time of start recording when clothes washing enters standby mode in washing machine；The second processing unit is used for Judge stand-by time whether more than the first preset time；When stand-by time is more than the first preset time, control alarm device hair Prompt takes clothing information out.

It is provided by the invention to take clothing prompt system, when the washing of washing machine, clothing shake loose, bucket door unlocking process terminates and into After entering standby mode, stagefrequency value in the washing machine drum that water level sensor detects is received, and then obtains stagefrequency and stablizes Value, compares current level frequency values and stagefrequency stationary value, current level frequency values are uprushed and fallen after rise rapidly to water level When frequency stabilization value, illustrate that user has turned on bucket door and takes clothing.When current level frequency values are not uprushed, illustrate that user does not open It opens bucket door and takes clothing, then judge whether the accumulative stand-by time of time set has been more than the first preset time, shows to use when being more than Family may have forgotten about that clothing is washed to be finished, then control alarm device and issue the user with prompt and take clothing information.Energy of the present invention Prompt user takes clothing in time and effectively for enough judgements by stagefrequency value and stand-by time, after avoiding user from washing Forgetting to take out clothing causes clothing standing time in bucket too long and so that clothing is generated peculiar smell and breed bacterium.

Preferably, first processing units judge the step of whether current level frequency values fluctuate herein, specifically include: Obtain current level frequency values in the first preset time with the first difference of stagefrequency stationary value；Whether judge the first difference Greater than the first preset threshold；When the first difference is greater than the first preset threshold, judge current level frequency values when first is default It is interior to be greater than stagefrequency stationary value；When the first difference is less than or equal to preset threshold, judge that current level frequency values detect Occur abnormal.

It is according to the present invention it is above-mentioned take clothing prompt system, can also have following technical characteristic:

In the above-mentioned technical solutions, it is preferable that first processing units are also used to open when the bucket door for determining washing machine Movement after, continue to compare current level frequency values and stagefrequency stationary value, judge whether current level frequency values occur wave It is dynamic；And when current level frequency values fluctuate, the movement that the bucket door of washing machine is closed is determined；Washing machine also wraps Include: third processing unit judges washing machine after determining movement that the bucket door of washing machine is closed in first processing units Staving in whether there is clothing；When, there are when clothing, control alarm device issues prompt and takes clothing information in the staving of washing machine.

Preferably, first processing units judge the step of whether current level frequency values fluctuate herein, specifically include: Obtain stagefrequency stationary value in the second preset time with the second difference of current level frequency values；Whether judge the second difference Greater than the second preset threshold；When the second difference is greater than second preset threshold, judge that current level frequency values are pre- second If being less than stagefrequency stationary value in the time；When the second difference is less than or equal to the second preset threshold, current level frequency is judged The detection of rate value occurs abnormal.Wherein the second preset time can be equal or unequal with above-mentioned first preset time.

In any of the above-described technical solution, it is preferable that first processing units are specifically used for pre- in third in stagefrequency value If do not change in the time, using stagefrequency value as stagefrequency stationary value.

In any of the above-described technical solution, it is preferable that receiving unit is also used to receive and be detected by bucket door detection device The bucket door of washing machine the first testing result of breakdown action whether occurs；The second processing unit is also used to when the first detection knot When fruit is that breakdown action does not occur for the bucket door of washing machine, judge stand-by time whether more than the first preset time；Work as stand-by time When more than the first preset time, control alarm device issues prompt and takes clothing information；Receiving unit is also used to when the first testing result When breakdown action occurs for the bucket door of washing machine, whether the bucket door from bucket door detection device washing machine detected is continued to The second testing result of closing motion occurs；Third processing unit is also used to send out when the bucket door that the second testing result is washing machine When raw closing motion, judge in the staving of washing machine with the presence or absence of clothing；When, there are when clothing, control is warned in the staving of washing machine Reporting device issues prompt and takes clothing information.

In any of the above-described technical solution, it is preferable that receiving unit is also used to receive and be detected by Weight detector Washing machine the intracorporal current weighing inertia value of bucket；Whether third processing unit is specifically used for the current weighing inertia value of judgement Greater than weighing inertia threshold value；And when currently weighing inertia value is greater than weighing inertia threshold value, judge the staving memory of washing machine In clothing.

In any of the above-described technical solution, it is preferable that further include: updating unit is being washed for receiving Weight detector Clothing machine executes the empty barrel inertia of washing machine detected when the self-cleaning mode of bucket, as weighing inertia threshold value；And it is used according to weighing It measures threshold value and updates upper weighing inertia threshold value.

According to a further aspect of the invention, it proposes a kind of computer equipment, including memory, processor and is stored in On memory and the computer program that can run on a processor, processor realize such as any of the above-described when executing computer program The step of taking clothing reminding method.Computer installation provided by the invention, processor are realized when executing computer program as above-mentioned The step of taking clothing reminding method has the above-mentioned technical effect for taking clothing reminding method can be realized, and details are not described herein.

According to a further aspect of the invention, a kind of computer readable storage medium is proposed, computer is stored thereon with Program realizes such as the step of taking clothing reminding method of any of the above-described when computer program is executed by processor.The present invention provides Computer readable storage medium, realized when computer program is executed by processor such as above-mentioned the step of taking clothing reminding method, tool There is the above-mentioned technical effect for taking clothing reminding method can be realized, details are not described herein.

According to a further aspect of the invention, a kind of washing machine is proposed, washing machine includes: time set, for washing Clothing machine terminates to record stand-by time after clothes washing enters standby mode；Water level sensor, in the staving for detecting washing machine Stagefrequency value；Control device, for receiving stand-by time and stagefrequency value, and according to stagefrequency value and it is standby when Between control washing machine alarm device issue prompt take clothing information.

Washing machine provided by the invention is provided with time set, water level sensor, control device, alarm device, works as laundry The washing of machine, clothing shake loose, bucket door unlocking process terminates and enter standby mode after, when standby by time set start recording Between and stand-by time is sent to control device, and in the standby state by the water in water level sensor detection washing machine drum body Stagefrequency value is simultaneously sent to control device by bit frequency value, and whether control device determines washing machine drum door according to stagefrequency value It opens, is taken after determining that bucket door is not opened according to whether stand-by time judgement needs to control alarm device and issue the user with prompt The information of clothing.The present invention can prompt user takes clothing in time and effectively by the judgement to stagefrequency value and stand-by time, Avoid user wash after forget by clothing take out cause clothing standing time in bucket too long and make clothing generate peculiar smell with And breed bacterium.

Above-mentioned washing machine according to the present invention, can also have following technical characteristic:

In the above-mentioned technical solutions, it is preferable that further include: bucket door detection device, for detect washing machine bucket door whether It opens；Control device is also used to receive the testing result from bucket door detection device, and according to testing result and stand-by time Control alarm device issues prompt and takes clothing information.

In the technical scheme, washing machine further includes bucket door detection device, detects washing machine by bucket door detection device Whether bucket door, which is opened and will test result, is sent to control device, and control device receives testing result, is bucket in testing result Control alarm device issues the user with the information that prompt takes clothing when door is unopened and stand-by time continues too long.It can pass through It prompts user to take clothing in time and effectively the judgement of bucket door state and stand-by time, avoids clothing from passing out of mind and take out and wash again The wasting of resources caused by washing.

In any of the above-described technical solution, it is preferable that further include: Weight detector, for being washed in control device judgement After the bucket door of clothing machine is closed, the intracorporal current weighing inertia value of bucket of washing machine is detected；Control device is also used to receive current title Weight inertia value, and prompt is issued according to current weighing inertia value control alarm device and takes clothing information.

In the technical scheme, control device is by judging that stagefrequency value determines that washing machine drum door is closed or connects It receives after directly detecting the pent information of bucket door by bucket door detection device, i.e., after user has opened bucket door taking-up clothing, The intracorporal current weighing inertia value of bucket of washing machine is detected by Weight detector and current weighing inertia value is sent to control Device processed, control device judges the clothing for whether having omission in bucket according to current weighing inertia value, in the clothing for judging to have omission Control alarm device issues the user with prompt and takes clothing information after object.It can accurately be mentioned by the judgement to current weighing inertia value Show that user takes clothing, prevents clothing from omitting in washing machine drum.

In any of the above-described technical solution, it is preferable that further include: updating device is being washed for receiving Weight detector Clothing machine executes the empty barrel inertia of washing machine detected when the self-cleaning mode of bucket as weighing inertia threshold value, and according to weighing inertia threshold Value updates upper weighing inertia threshold value.

Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention Recognize.

Detailed description of the invention

Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:

Fig. 1 shows the flow diagram of the washing machine drum door motion detection method of one embodiment of the present of invention；

Fig. 2 shows the flow diagrams for taking clothing reminding method of one embodiment of the present of invention；

Fig. 3 shows the flow diagram for taking clothing reminding method of another embodiment of the invention；

Fig. 4 shows the flow diagram for taking clothing reminding method of another embodiment of the invention；

Fig. 5 a shows the schematic block diagram for taking clothing prompt system of one embodiment of the present of invention；

Figure 5b shows that the schematic block diagrams for taking clothing prompt system of one embodiment of the present of invention；

Fig. 6 shows the schematic block diagram of the washing machine of one embodiment of the present of invention.

Specific embodiment

To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not limited to following public affairs The limitation for the specific embodiment opened.

The embodiment of first aspect present invention proposes that a kind of washing machine drum door motion detection method, Fig. 1 show the present invention One embodiment washing machine drum door motion detection method flow diagram.Wherein, this method comprises:

Step 102, it is in the standby state in washing machine, passes through the intracorporal water of bucket for the washing machine that water level sensor detects Bit frequency value；

Step 104, stagefrequency stationary value is obtained according to stagefrequency value；

Step 106, compare current level frequency values and stagefrequency stationary value, judge whether current level frequency values occur Fluctuation；

Step 108, when current level frequency values fluctuate, determine that washing machine drum door opens or closes dynamic Make；

Step 110, when current level frequency values do not fluctuate, determine what washing machine drum door did not opened or closed Movement.

The washing machine drum door motion detection method that the embodiment provides, when the washing of washing machine, clothing shake loose, bucket door solution Lock process terminates after entering standby mode, receives stagefrequency value in the washing machine drum that detects of water level sensor, and then obtain Water intaking bit frequency stationary value, compares current level frequency values and stagefrequency stationary value judges whether current level frequency values occur It fluctuates and then judges whether washing machine drum door is opened.Wherein, stagefrequency value is relevant with pressure in bucket, the one of bucket door switch Fluctuation can occur for instantaneous pressure so that stagefrequency value fluctuates, and stagefrequency value can be restored to original after bucket door is opened Value, so the flashy fluctuation that is acted by sensed water level frequency values in bucket door assert whether bucket door is turned on It crosses.It can automatically and precisely judge whether bucket door is turned on by stagefrequency value.

Wherein, water level sensor in washing machine for being sensed water level frequency, the stagefrequency detected by it to Washing machine executes the operations such as water inlet, draining and provides the foundation of judgement.For example, washing machine inflow to stagefrequency reaches preset water level When frequency, stop water inlet.Then start moisturizing to wash, because clothing absorbs water in moisturizing washing process, if stagefrequency is lower than another One preset value, then start moisturizing.When draining, when stagefrequency is lower than a certain preset value, judges to complete draining, start Dehydration.

The embodiment of second aspect of the present invention proposes that one kind takes clothing reminding method, and Fig. 2 shows an implementations of the invention The flow diagram for taking clothing reminding method of example.Wherein, this method comprises:

Step 202, it is in the standby state in washing machine, receives the staving for passing through water level sensor washing machine detected Interior stagefrequency value；

Step 204, stagefrequency stationary value is obtained according to stagefrequency value；

Step 206, compare current level frequency values and stagefrequency stationary value, judge whether current level frequency values occur Fluctuation；

Step 208, when current level frequency values fluctuate, the movement that the bucket door of washing machine is opened is determined；

Step 210, when current level frequency values do not fluctuate, determine that the bucket door of washing machine is not opened dynamic Make, and receives the stand-by time for terminating start recording when clothes washing enters standby mode in washing machine by time set；

Step 212, judge stand-by time whether more than the first preset time；

Step 214, when stand-by time is more than the first preset time, control alarm device issues prompt and takes clothing information.

What the embodiment provided takes clothing reminding method, when the washing of washing machine, clothing shake loose, bucket door unlocking process terminates And after entering standby mode, stagefrequency value in the washing machine drum that water level sensor detects is received, and then obtain stagefrequency Stationary value, compares current level frequency values and stagefrequency stationary value, current level frequency values uprush and fall after rise rapidly to When stagefrequency stationary value, illustrate that user has turned on bucket door and takes clothing.When current level frequency values are not uprushed, illustrate user simultaneously Bucket door is not opened and takes clothing, then judges whether the accumulative stand-by time of time set has been more than the first preset time, the table when being more than Bright user may have forgotten about that clothing is washed to be finished, then control alarm device and issue the user with prompt and take clothing information.It can By the judgement to stagefrequency value and stand-by time, prompt user takes clothing in time and effectively, forgets after avoiding user from washing Clothing taking-up is caused clothing standing time in bucket too long and so that clothing is generated peculiar smell and breed bacterium by note.

Wherein, stagefrequency value is detected by frequency type water level sensor, when (bucket door is opened for air pressure decline in washing machine drum Open) or when rising (closings of bucket door), the air bag of frequency type water level sensor can be pushed to change frequency type level sensor The inductance of device, then frequency values also increase accordingly or reduce.

It further include the first preset time being set before clothing starts washing, if clothing is put into washing machine in user It is in always after starting washing, then more shorter (such as ten minutes) the first preset time being arranged；If incited somebody to action in user Clothing investment washing machine is gone out after starting washing, then by the more longer (such as one small of the first preset time setting When).

The information that it includes but is not limited to sound/light prompt information that prompt, which takes clothing information, is sent to user terminal.Prompt takes Clothing information is carried out by modes such as display on-screen-display message, light flash, voice reminder, buzzing promptings, and can pass through network mould Formula (cable network or wireless network) connects user terminal, will be prompted to that clothing information is taken to be transferred to user terminal, passes through user's end End realizes that clothing omits prompting, facilitates operation and carries out clothing at any time and omits prompting.It further include being set before clothing starts washing Prompting mode is set, if be in always after clothing investment washing machine is started washing by user, the mode of will be prompted to is set as lamp Light sound prompting；If gone out after clothing investment washing machine is started washing by user, the mode of will be prompted to is set as sending Message is to user terminal.

Preferably, the step of whether current level frequency values fluctuate is judged in step 206, is specifically included: acquisition is worked as Preceding stagefrequency value in the first preset time with the first difference of stagefrequency stationary value；Judge whether the first difference is greater than One preset threshold；When the first difference is greater than the first preset threshold, judge that current level frequency values are big in the first preset time In stagefrequency stationary value；When the first difference is less than or equal to preset threshold, it is different to judge that the detection of current level frequency values occurs Often.

In this embodiment, whether the difference for obtaining current level frequency values and stagefrequency stationary value, judge the difference Greater than the first preset threshold, show that the stagefrequency value uprushed within the scope of certain order of magnitude, and then is believed that when being greater than Bucket door be it is normally-open, when the difference be less than or equal to the first preset threshold when show the stagefrequency value uprushed not certain The order of magnitude within the scope of, then it is assumed that the detection of current level frequency values occur it is abnormal, wherein there is abnormal situation in detection may be Stagefrequency value variation caused by washing machine is shaken or is impacted in washing machine.Avoid to current level frequency values whether It is generated greater than stagefrequency stationary value and judges by accident and then cause whether to open bucket door generation erroneous judgement.

Fig. 3 shows the flow diagram for taking clothing reminding method of another embodiment of the invention.Wherein, this method packet It includes:

Step 302, it is in the standby state in washing machine, receives the staving for passing through water level sensor washing machine detected Interior stagefrequency value；

Step 304, when stagefrequency value does not change in third preset time, using stagefrequency value as stagefrequency Stationary value；

Step 306, compare current level frequency values and stagefrequency stationary value, judge whether current level frequency values occur Fluctuation；

Step 308, when current level frequency values do not fluctuate, determine that the bucket door of washing machine is not opened dynamic Make, and receives the stand-by time for terminating start recording when clothes washing enters standby mode in washing machine by time set；

Step 310, stand-by time is judged whether more than the first preset time, when stand-by time is more than the first preset time Enter step 312；

Step 312, control alarm device issues prompt and takes clothing information；

Step 314, when current level frequency values fluctuate, the movement that the bucket door of washing machine is opened is determined；

Step 316, continue to compare current level frequency values and stagefrequency stationary value, whether judge current level frequency values It fluctuates；

Step 318, it when current level frequency values fluctuate, determines the movement that the bucket door of washing machine is closed, sentences It whether there is clothing in the staving of disconnected washing machine, when there are enter step 312 when clothing in the staving of washing machine.

In this embodiment, after receiving from the stagefrequency value that water level sensor detects, if judging the water level Frequency values remain unchanged whithin a period of time (such as in 5s), can be using the stagefrequency value as stagefrequency stationary value, nothing It needs other factors that can simply directly get stagefrequency stationary value, and then realizes and stablized by the stagefrequency got Value relatively accurately judges whether bucket door is opened with current level frequency values.

Compare current level frequency values and stagefrequency stationary value, current level frequency values uprush and fall after rise rapidly to When stagefrequency stationary value, illustrate that user has turned on bucket door and takes clothing.When current level frequency values are not uprushed, illustrate user simultaneously Bucket door is not opened and takes clothing, then judges whether the accumulative stand-by time of time set has been more than the first preset time, the table when being more than Bright user may have forgotten about that clothing is washed to be finished, then control alarm device and issue the user with prompt and take clothing information.When true Determine washing machine bucket door open after continue to compare current level frequency values and stagefrequency stationary value, when current level frequency values again Secondary to illustrate that pressure moment increases in bucket when fluctuating, user has taken clothing to finish and has closed bucket door, then continues to judge in washing machine drum Whether there is also the clothings not taken out, show that user has when it is present and omit clothing in bucket, then control alarm device to Family issues prompt and takes clothing information, accurately user can be prompted to take clothing, prevents clothing from omitting in washing machine drum.

Preferably, the step of whether current level frequency values fluctuate is judged in step 316, is specifically included: obtaining water Bit frequency stationary value in the second preset time with the second difference of current level frequency values；Judge whether the second difference is greater than Two preset thresholds；When the second difference is greater than second preset threshold, judge current level frequency values in the second preset time It is interior to be less than stagefrequency stationary value；When the second difference is less than or equal to the second preset threshold, judge that current level frequency values are examined Measure existing exception.Wherein the second preset time can be equal or unequal with above-mentioned first preset time.

In this embodiment, the difference of stagefrequency stationary value and current level frequency values is obtained；Whether judge the difference Greater than the second preset threshold, show that the stagefrequency value of anticlimax within the scope of certain order of magnitude, and then is believed that when being greater than Bucket door is normal switching-off, shows the stagefrequency value of anticlimax not certain when the difference is less than or equal to the second preset threshold The order of magnitude (such as several hundred hertz) range in, then it is assumed that the detection of current level frequency values occur it is abnormal, wherein detection occur it is different Normal situation may be the stagefrequency value variation caused by washing machine is shaken or is impacted in washing machine.It avoids to current Whether stagefrequency value, which is less than stagefrequency stationary value, which generates to judge by accident, leads to whether to close bucket door in turn generation erroneous judgement.

In one embodiment of the invention, it is preferable that judge the step that whether there is clothing in the staving of the washing machine Suddenly, it specifically includes: receiving the intracorporal current weighing inertia value of bucket from Weight detector washing machine detected；Judgement is worked as Whether preceding weighing inertia value is greater than weighing inertia threshold value；When currently weighing inertia value is greater than weighing inertia threshold value, judge to do washing There are clothings in the staving of machine.Further include: update weighing inertia threshold value.

In this embodiment, the intracorporal current weighing inertia of bucket from Weight detector washing machine detected is received Value, which is compared with the weighing inertia threshold value that system prestores, if currently weighing inertia value is greater than Weighing inertia threshold value then determines in the staving of washing machine in the presence of the clothing being missed, and realizes to the accurate judgement for omitting clothing, keeps away Exempt from the case where clothing is omitted.Weighing inertia threshold value also will do it update, the weighing inertia threshold value of first runtime system with Subject to setting value, in later period operational process, lead to the weighing inertia threshold value of system because machine run time is long or hits the reasons such as bucket Certain variation can occur, so the weighing inertia threshold value of system can carry out certain adjust automatically in user's use process, Such as each user selects the self-cleaning program of bucket, program starts preceding operation weighing process, and data storage will be present in weighing inertia threshold value It in device, omits and uses for intelligent prompt clothing, and every primary self-cleaning program of bucket of operation, the system weighing inertia threshold value of this time will Cover last weighing inertia threshold value.

Wherein, the information that it includes but is not limited to sound/light prompt information that prompt, which takes clothing information, is sent to user terminal. Prompt takes clothing information to carry out by modes such as display on-screen-display message, light flash, voice reminder, buzzing promptings, and can pass through Network mode (cable network or wireless network) connects user terminal, will be prompted to that clothing information is taken to be transferred to user terminal, passes through User terminal realizes that clothing omits prompting, facilitates operation and carries out clothing at any time and omits prompting.It further include starting to wash in clothing Prompting mode is set before, if be in always after clothing investment washing machine is started washing by user, the mode of will be prompted to is set It is set to light sound prompting；If gone out after clothing investment washing machine is started washing by user, the mode of will be prompted to is arranged To send a message to user terminal.

Fig. 4 shows the flow diagram for taking clothing reminding method of another embodiment of the invention.Wherein, this method packet It includes:

Step 402, in the standby state, receive and pass through bucket door detection device the first testing result detected；

Step 404, judge first testing result whether be washing machine bucket door occur breakdown action；

Step 406, it when breakdown action does not occur for the bucket door that the first testing result is washing machine, receives and comes from time set Terminate the stand-by time of start recording when clothes washing enters standby mode in washing machine；

Step 408, stand-by time is judged whether more than the first preset time, when stand-by time is more than the first preset time Enter step 410；

Step 410, control alarm device issues prompt and takes clothing information；

Step 412, it when breakdown action occurs for the bucket door that the first testing result is washing machine, continues to examine from bucket door Survey device the second testing result detected；

Step 414, judge the second testing result whether be washing machine bucket door occur closing motion；

Step 416, when closing motion occurs for the bucket door that the second testing result is washing machine, judge in the staving of washing machine With the presence or absence of clothing, when there are enter step 410 when clothing in the staving of washing machine.

In this embodiment, the first inspection whether the bucket door from bucket door detection device washing machine detected is opened is received It surveys as a result, showing that user does not open bucket door and takes clothing when bucket door is not opened, then the stand-by time for judging that time set adds up is No has been more than the first preset time, shows that user may have forgotten about that clothing is washed to be finished, then control alarm when being more than Device issues the user with prompt and takes clothing information.It can be prompted in time and effectively by the judgement to bucket door state and stand-by time User takes clothing, and clothing is avoided to pass out of mind taking-up and the wasting of resources caused by washing again.Further, when judging bucket Men Kaiqi Afterwards, show that user has turned on bucket door and takes clothing, then whether continue to the bucket door from bucket door detection device washing machine detected The second testing result closed illustrates that user has taken clothing to finish and closed bucket door, continues to judge washing machine when detecting the closing of bucket door Whether there is also the clothings not taken out in bucket, show that user has the clothing omitted in bucket when it is present, then control alarm device It issues the user with prompt and takes clothing information, accurately user can be prompted to take clothing, prevent clothing from omitting in washing machine drum.

In one embodiment of the invention, it is preferable that judge the step that whether there is clothing in the staving of the washing machine Suddenly, it specifically includes: receiving the intracorporal current weighing inertia value of bucket for passing through Weight detector washing machine detected；Judgement is worked as Whether preceding weighing inertia value is greater than weighing inertia threshold value；When currently weighing inertia value is greater than weighing inertia threshold value, judge to do washing There are clothings in the staving of machine.

Further include: it is used to receive Weight detector empty barrel of washing machine detected when washing machine executes the self-cleaning mode of bucket Amount, as weighing inertia threshold value；Upper weighing inertia threshold value is updated according to weighing inertia threshold value.

In this embodiment, the intracorporal current weighing inertia of bucket from Weight detector washing machine detected is received Value, which is compared with the weighing inertia threshold value that system prestores, if currently weighing inertia value is greater than Weighing inertia threshold value then determines in the staving of washing machine in the presence of the clothing being missed, and realizes to the accurate judgement for omitting clothing, keeps away Exempt from the case where clothing is omitted.Weighing inertia threshold value also will do it update, the weighing inertia threshold value of first runtime system with Subject to setting value, in later period operational process, lead to the weighing inertia threshold value of system because machine run time is long or hits the reasons such as bucket Certain variation can occur, so the weighing inertia threshold value of system can carry out certain adjust automatically in user's use process, User runs weighing process before selecting the self-cleaning program of bucket, program to start every time, weighing inertia threshold value will be present in data storage, It omits and uses for intelligent prompt clothing, and every primary self-cleaning program of bucket of operation, the system weighing inertia threshold value of this time will cover Last weighing inertia threshold value.

The embodiment of third aspect present invention proposes that one kind takes clothing prompt system, and Fig. 5 a shows a reality of the invention Apply the schematic block diagram for taking clothing prompt system 500 of example.Wherein, which includes:

Receiving unit 502 receives for being in the standby state in washing machine and passes through water level sensor laundry detected The intracorporal stagefrequency value of the bucket of machine；First processing units 504, for obtaining stagefrequency stationary value according to stagefrequency value； Compare current level frequency values and stagefrequency stationary value, judges whether current level frequency values fluctuate；Work as current level When frequency values fluctuate, the movement that the bucket door of washing machine is opened is determined；When current level frequency values do not fluctuate, Determine the movement that the bucket door of washing machine is not opened；Receiving unit 502 is also used to determine in first processing units 504 and do washing After the movement that the bucket door of machine is not opened, receive through time set when washing machine terminates clothes washing and enters standby mode The stand-by time of start recording；The second processing unit 506, for judging stand-by time whether more than the first preset time；When to When the machine time is more than the first preset time, control alarm device issues prompt and takes clothing information.

What the embodiment provided takes clothing prompt system 500, when the washing of washing machine, clothing shake loose, bucket door unlocking process Terminate after entrance standby mode, receive stagefrequency value in the washing machine drum that water level sensor detects, and then obtains water level Frequency stabilization value, compares current level frequency values and stagefrequency stationary value, and current level frequency values are uprushed and returned rapidly When dropping down onto stagefrequency stationary value, illustrate that user has turned on bucket door and takes clothing.When current level frequency values are not uprushed, illustrate to use Family does not open bucket door and takes clothing, then judges whether the accumulative stand-by time of time set has been more than the first preset time, when being more than When show that user may have forgotten about that clothing is washed to be finished, then control alarm device and issue the user with prompt and take clothing information. User can be prompted to take clothing in time and effectively by the judgement to stagefrequency value and stand-by time, user's washing is avoided to terminate After forget by clothing take out cause clothing standing time in bucket too long and make clothing generate peculiar smell and breed bacterium.

Wherein, the information that it includes but is not limited to sound/light prompt information that prompt, which takes clothing information, is sent to user terminal. Prompt takes clothing information to carry out by modes such as display on-screen-display message, light flash, voice reminder, buzzing promptings, and can pass through Network mode (cable network or wireless network) connects user terminal, will be prompted to that clothing information is taken to be transferred to user terminal, passes through User terminal realizes that clothing omits prompting, facilitates operation and carries out clothing at any time and omits prompting.

Preferably, first processing units 504 judge the step of whether current level frequency values fluctuate, and specifically include: Obtain current level frequency values in the first preset time with the first difference of stagefrequency stationary value；Whether judge the first difference Greater than the first preset threshold；When the first difference is greater than the first preset threshold, judge current level frequency values when first is default It is interior to be greater than stagefrequency stationary value；When the first difference is less than or equal to preset threshold, judge that current level frequency values detect Occur abnormal.

Figure 5b shows that the schematic block diagrams for taking clothing prompt system 500 of one embodiment of the present of invention.Wherein, the system 500 include:

Receiving unit 502 receives for being in the standby state in washing machine and passes through water level sensor laundry detected The intracorporal stagefrequency value of the bucket of machine；First processing units 504, for not changing in third preset time in stagefrequency value When, using stagefrequency value as stagefrequency stationary value；Compare current level frequency values and stagefrequency stationary value, judges Whether current level frequency values fluctuate；When current level frequency values fluctuate, determine that the bucket door of washing machine is opened The movement opened；When current level frequency values do not fluctuate, the movement that the bucket door of washing machine is not opened is determined；It receives single Member 502 is also used to after the movement that first processing units 504 determine that the bucket door of washing machine is not opened, and reception passes through timing Device terminates the stand-by time of start recording when clothes washing enters standby mode in washing machine；The second processing unit 506, is used for Judge stand-by time whether more than the first preset time；When stand-by time is more than the first preset time, control alarm device hair Prompt takes clothing information out；

First processing units 504 are also used to that it is current to continue comparison after determining the movement that the bucket door of washing machine is opened Stagefrequency value and stagefrequency stationary value, judge whether current level frequency values fluctuate；And work as current level frequency When value fluctuates, the movement that the bucket door of washing machine is closed is determined；Washing machine 500 further include: third processing unit 508, After the movement closed of bucket door for determining washing machine in first processing units 504, judge in the staving of washing machine whether There are clothings；When, there are when clothing, control alarm device issues prompt and takes clothing information in the staving of washing machine.

Preferably, the step of whether current level frequency values fluctuate judged second of first processing units 504, specifically Include: obtain stagefrequency stationary value in the second preset time with the second difference of current level frequency values；Judge that second is poor Whether value is greater than the second preset threshold；When the second difference is greater than second preset threshold, judge that current level frequency values exist It is less than stagefrequency stationary value in second preset time；When the second difference is less than or equal to the second preset threshold, judgement is current The detection of stagefrequency value occurs abnormal.Wherein the second preset time can be equal or unequal with above-mentioned first preset time.

In this embodiment, the difference of stagefrequency stationary value and current level frequency values is obtained；Whether judge the difference Greater than the second preset threshold, show that the stagefrequency value of anticlimax within the scope of certain order of magnitude, and then is believed that when being greater than Bucket door is normal switching-off, shows the stagefrequency value of anticlimax not certain when the difference is less than or equal to the second preset threshold The order of magnitude within the scope of, then it is assumed that the detection of current level frequency values occur it is abnormal, wherein there is abnormal situation in detection may be Stagefrequency value variation caused by washing machine is shaken or is impacted in washing machine.Avoid to current level frequency values whether It is generated less than stagefrequency stationary value and judges by accident and then cause whether to close bucket door generation erroneous judgement.

In one embodiment of the invention, it is preferable that receiving unit 502 is also used to receive through bucket door detection device Whether the bucket door of washing machine detected occurs the first testing result of breakdown action；The second processing unit 506 is also used to when the When one testing result is that breakdown action does not occur for the bucket door of washing machine, judge stand-by time whether more than the first preset time；When When stand-by time is more than the first preset time, control alarm device issues prompt and takes clothing information；Receiving unit 502 is also used to work as When first testing result is that breakdown action occurs for the bucket door of washing machine, continue to from the laundry detected of bucket door detection device Whether the bucket door of machine occurs the second testing result of closing motion；Third processing unit 508, being also used to work as the second testing result is When closing motion occurs for the bucket door of washing machine, judge in the staving of washing machine with the presence or absence of clothing；When the staving memory of washing machine In clothing, control alarm device issues prompt and takes clothing information.

In one embodiment of the invention, it is preferable that third processing unit 508 in the staving for judging washing machine whether There are when clothing, specifically: it is received by receiving unit 502 intracorporal by the bucket of Weight detector washing machine detected Current weighing inertia value；Whether the current weighing inertia value of judgement is greater than weighing inertia threshold value；And the inertia value that ought currently weigh is big In weigh inertia threshold value when, judge that there are clothings in the staving of washing machine.

In this embodiment, the intracorporal current weighing inertia of bucket from Weight detector washing machine detected is received Value, which is compared with the weighing inertia threshold value that system prestores, if currently weighing inertia value is greater than Weighing inertia threshold value then determines in the staving of washing machine in the presence of the clothing being missed, and realizes to the accurate judgement for omitting clothing, keeps away Exempt from the case where clothing is omitted.

In one embodiment of the invention, it is preferable that further include: updating unit exists for receiving Weight detector Washing machine executes the empty barrel inertia of washing machine detected when the self-cleaning mode of bucket, as weighing inertia threshold value；And according to weighing Inertia threshold value updates upper weighing inertia threshold value.

In this embodiment, the weighing inertia threshold value of first runtime system is subject to setting value, in later period operational process, Because machine run time is long or hitting the reasons such as bucket causes the weighing inertia threshold value of system that certain variation can occur, so system Weighing inertia threshold value can carry out certain adjust automatically in user's use process, and user selects the self-cleaning program of bucket, program every time Weighing process is run before starting, weighing inertia threshold value will be present in data storage, omit and use for intelligent prompt clothing, and The system weighing inertia threshold value of every primary self-cleaning program of bucket of operation, this time will cover last weighing inertia threshold value.

The embodiment of fourth aspect present invention, proposes a kind of computer equipment, including memory, processor and is stored in On memory and the computer program that can run on a processor, processor realize such as any of the above-described when executing computer program The step of taking clothing reminding method.The computer installation that the embodiment provides, processor are realized such as when executing computer program Above-mentioned the step of taking clothing reminding method, has the above-mentioned technical effect for taking clothing reminding method can be realized, and details are not described herein.

The embodiment of fifth aspect present invention proposes a kind of computer readable storage medium, is stored thereon with computer Program realizes such as the step of taking clothing reminding method of any of the above-described when computer program is executed by processor.The embodiment The computer readable storage medium of offer realizes such as the above-mentioned step for taking clothing reminding method when computer program is executed by processor Suddenly, there is the above-mentioned technical effect for taking clothing reminding method can be realized, details are not described herein.

The embodiment of sixth aspect present invention, proposes a kind of washing machine, and Fig. 6 shows one embodiment of the present of invention The schematic block diagram of washing machine 600.Wherein, which includes:

Time set 602 records stand-by time after clothes washing enters standby mode for terminating in washing machine；

Water level sensor 604, the intracorporal stagefrequency value of bucket for detecting washing machine；

Control device 606, for receiving stand-by time and stagefrequency value, and according to stagefrequency value and stand-by time The alarm device 608 of control washing machine issues prompt and takes clothing information；

Bucket door detection device 610, whether the bucket door for detecting washing machine is opened；Control device 606 is also used to receive and From the testing result of bucket door detection device 610, and according to testing result and stand-by time control alarm device 608 issue prompt Take clothing information；

Weight detector 612 detects washing machine after judging that the bucket door of washing machine is closed in control device 606 The intracorporal current weighing inertia value of bucket；Control device 606 is also used to receive current weighing inertia value, and used according to current weighing Magnitude control alarm device 608 issues prompt and takes clothing information；

Updating device 614, for receiving Weight detector laundry detected in the self-cleaning mode of washing machine execution bucket The empty barrel inertia of machine updates upper weighing inertia threshold value as weighing inertia threshold value, and according to weighing inertia threshold value.

The embodiment provide washing machine 600 be provided with time set 602, water level sensor 604, control device 606, Alarm device 608, bucket door detection device 610, Weight detector 612, updating device 614, when the washing of washing machine, clothing are trembled Dissipate, bucket door unlocking process terminate and enter standby mode after, when passing through 602 start recording stand-by time of time set and will be standby Between be sent to control device 606, and in the standby state by water level sensor 604 detect washing machine drum body in stagefrequency Stagefrequency value is simultaneously sent to control device 606 by value, and whether control device 606 determines washing machine drum door according to stagefrequency value It opens, is mentioned after determining that bucket door is not opened according to whether stand-by time judgement needs to control alarm device 608 and issue the user with Show the information for taking clothing.User can be prompted to take clothing in time and effectively by the judgement to stagefrequency value and stand-by time, kept away Exempt from user washing after forget by clothing take out cause clothing standing time in bucket too long and make clothing generate peculiar smell and Breed bacterium.

Whether it is opened by the bucket door that bucket door detection device 610 detects washing machine and will test result and is sent to control dress 606 are set, control device 606 receives testing result, when testing result is that bucket door is unopened and stand-by time continues too long Control alarm device 608 issues the user with the information that prompt takes clothing.Can by judgement to bucket door state and stand-by time and When and effectively prompt user takes clothing, avoid clothing from passing out of mind taking-up and the wasting of resources caused by washing again.

Control device 606 is by judging that stagefrequency value determines that washing machine drum door is closed or is received through bucket door After detection device 610 directly detects the pent information of bucket door, i.e., after user has opened bucket door taking-up clothing, passes through load and examine Device 612 is surveyed to detect the intracorporal current weighing inertia value of bucket of washing machine and current weighing inertia value is sent to control device 606, control device 606 judges the clothing for whether having omission in bucket according to current weighing inertia value, in the clothing for judging to have omission Control alarm device 608 issues the user with prompt and takes clothing information after object.It can be accurate by the judgement to current weighing inertia value Ground prompt user takes clothing, prevents clothing from omitting in washing machine drum.

The weighing inertia threshold value of first runtime system is subject to setting value, in later period operational process, when because of machine operation Between long or hitting the reasons such as bucket causes the weighing inertia threshold value of system that certain variation can occur, so the weighing inertia threshold value of system Certain adjust automatically can be carried out by updating device 614 in user's use process.User selects the self-cleaning program of bucket, journey every time Sequence runs weighing process before starting, weighing inertia threshold value will be present in data storage, omit and use for intelligent prompt clothing, And every primary self-cleaning program of bucket of operation, the system weighing inertia threshold value of this time will cover last weighing inertia threshold value.

Wherein, stagefrequency value is detected by frequency type water level sensor 604, when air pressure declines (bucket door in washing machine drum Open) or when rising (closings of bucket door), the air bag of frequency type water level sensor 604 can be pushed to change frequency type water level The inductance of sensor 604, then frequency values also increase accordingly or reduce.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of washing machine drum door motion detection method characterized by comprising

It is in the standby state in washing machine, receives the intracorporal stagefrequency of bucket that the washing machine is detected by water level sensor Value；

Stagefrequency stationary value is obtained according to the stagefrequency value；

Compare current level frequency values and the stagefrequency stationary value, judges whether the current level frequency values occur wave It is dynamic；

When the current level frequency values fluctuate, the movement that the washing machine drum door opens or closes is determined；

When the current level frequency values do not fluctuate, determine that the washing machine drum door does not open or close dynamic Make.

2. one kind takes clothing reminding method characterized by comprising

It is in the standby state in washing machine, receives the intracorporal water level of bucket for passing through the water level sensor washing machine detected Frequency values；

When the current level frequency values fluctuate, the movement that the bucket door of the washing machine is opened is determined；

When the current level frequency values do not fluctuate, the movement that the bucket door of the washing machine is not opened is determined, and The stand-by time for terminating start recording when clothes washing enters standby mode in the washing machine by time set is received, and Judge the stand-by time whether more than the first preset time；

When the stand-by time is more than first preset time, control alarm device issues prompt and takes clothing information.

3. according to claim 2 take clothing reminding method, which is characterized in that further include:

After determining the movement that the bucket door of the washing machine is opened, continue current level frequency values described in comparison and the water Bit frequency stationary value, judges whether the current level frequency values fluctuate；

When the current level frequency values fluctuate, determines the movement that the bucket door of the washing machine is closed, judge institute It states in the staving of washing machine with the presence or absence of clothing；When, there are when clothing, controlling the alarm device in the staving of the washing machine It issues the prompt and takes clothing information.

4. according to claim 3 take clothing reminding method, which is characterized in that further include:

The first detection knot that breakdown action whether occurs by the bucket door of the bucket door detection device washing machine detected received Fruit；

When breakdown action does not occur for the bucket door that first testing result is the washing machine, whether the stand-by time is judged More than first preset time；

When the stand-by time is more than first preset time, controls the alarm device sending prompt and take clothing information；

When breakdown action occurs for the bucket door that first testing result is the washing machine, continue to examine from the bucket door Whether the bucket door for surveying the device washing machine detected occurs the second testing result of closing motion；

When closing motion occurs for the bucket door that second testing result is the washing machine, in the staving that judges the washing machine With the presence or absence of clothing；

When there are when clothing, control the alarm device sending prompt to take clothing information in the staving of the washing machine.

5. according to claim 3 or 4 take clothing reminding method, which is characterized in that the staving of the judgement washing machine It interior the step of whether there is clothing, specifically includes:

Receive the intracorporal current weighing inertia value of bucket for passing through the Weight detector washing machine detected；

Judge whether the current weighing inertia value is greater than weighing inertia threshold value；

When the current weighing inertia value is greater than the weighing inertia threshold value, judge that there are clothing in the staving of the washing machine Object.

6. one kind takes clothing prompt system characterized by comprising

Receiving unit receives for being in the standby state in washing machine and passes through the water level sensor washing machine detected The intracorporal stagefrequency value of bucket；

First processing units, for obtaining stagefrequency stationary value according to the stagefrequency value；And compare current level frequency Rate value and the stagefrequency stationary value, judge whether the current level frequency values fluctuate；When the current level frequency When rate value fluctuates, the movement that the bucket door of the washing machine is opened is determined；When the current level frequency values do not occur When fluctuation, the movement that the bucket door of the washing machine is not opened is determined；

The receiving unit is also used to determine the movement that the bucket door of the washing machine is not opened in the first processing units Afterwards, the stand-by time for terminating start recording when clothes washing enters standby mode in the washing machine by time set is received；

The second processing unit, for judging the stand-by time whether more than the first preset time；And it is described standby when judging When time is more than first preset time, control alarm device issues prompt and takes clothing information.

7. according to claim 6 take clothing prompt system, which is characterized in that

The first processing units are also used to continue to compare institute after determining the movement that the bucket door of the washing machine is opened Current level frequency values and the stagefrequency stationary value are stated, judge whether the current level frequency values fluctuate；And When the current level frequency values fluctuate, the movement that the bucket door of the washing machine is closed is determined；

The washing machine further include:

Third processing unit, after determining movement that the bucket door of the washing machine is closed in the first processing units, Judge in the staving of the washing machine with the presence or absence of clothing；And when in the staving for judging the washing machine there are when clothing, control It makes the alarm device sending prompt and takes clothing information.

8. according to claim 7 take clothing prompt system, which is characterized in that

The receiving unit is also used to receive by the way that whether the bucket door of the bucket door detection device washing machine detected is opened Start the first testing result made；

Described the second processing unit is also used to that breakdown action does not occur when the bucket door that first testing result is the washing machine When, judge whether the stand-by time is more than first preset time；And when the stand-by time is more than described first pre- If when the time, controlling the alarm device sending prompt and taking clothing information；

The receiving unit is also used to when breakdown action occurs for the bucket door that the first testing result is the washing machine, after continued access Receive the second testing result whether the bucket door from the bucket door detection device washing machine detected occurs closing motion；

The third processing unit is also used to that closing motion occurs when the bucket door that second testing result is the washing machine When, judge in the staving of the washing machine with the presence or absence of clothing；And when in the staving of the washing machine there are when clothing, control The alarm device issues the prompt and takes clothing information.

9. according to claim 7 or 8 take clothing prompt system, which is characterized in that

The receiving unit is also used to receive the intracorporal current title of bucket for passing through the Weight detector washing machine detected Weight inertia value；

The third processing unit, specifically for judging whether the current weighing inertia value is greater than weighing inertia threshold value；And When the current weighing inertia value is greater than the weighing inertia threshold value, judge that there are clothings in the staving of the washing machine.

10. a kind of computer equipment, including memory, processor and it is stored on the memory and can be on the processor The computer program of operation, which is characterized in that the processor realizes such as claim 2 to 5 when executing the computer program Any one of described in take clothing reminding method.

11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program It is realized when being executed by processor and the invention according to any one of claims 2 to 5 takes clothing reminding method.

12. a kind of washing machine characterized by comprising

Time set records stand-by time after clothes washing enters standby mode for terminating in the washing machine；

Water level sensor, the intracorporal stagefrequency value of bucket for detecting the washing machine；

Control device, for receiving stand-by time and the stagefrequency value, and according to the stagefrequency value and it is described to The alarm device that the machine time controls the washing machine issues prompt and takes clothing information.

13. washing machine according to claim 12, which is characterized in that further include:

Whether bucket door detection device, the bucket door for detecting the washing machine are opened；

The control device is also used to receive the testing result from the bucket door detection device, and according to the testing result And the stand-by time controls the alarm device sending prompt and takes clothing information.

14. washing machine according to claim 12, which is characterized in that further include:

Weight detector detects the washing machine after judging that the bucket door of the washing machine is closed in the control device The intracorporal current weighing inertia value of bucket；

The control device is also used to receive the current weighing inertia value, and controls institute according to the current weighing inertia value It states the alarm device sending prompt and takes clothing information.

15. washing machine according to claim 14, which is characterized in that further include:

Updating device, it is detected described in the self-cleaning mode of washing machine execution bucket for receiving the Weight detector The empty barrel inertia of washing machine updates upper weighing inertia threshold as the weighing inertia threshold value, and according to the weighing inertia threshold value Value.