Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
For the ease of knowing the technical scheme of the description embodiment of the present invention, in an embodiment of the present invention, have employed the printed words such as " first ", " second ", " the 3rd " function is made a distinction with the essentially identical identical entry of effect or similar item, it will be appreciated by those skilled in the art that the printed words such as " first ", " second ", " the 3rd " are not that quantity and execution order are being defined.
The embodiment of the present invention provides a kind of control method for washing machine, and with reference to shown in Fig. 1, the method comprises the steps:
S101, after washing procedure of washing machine has performed, launch the first optical signal to washing machine inner tub.
Wherein, washing procedure generally includes: washs, rinse, take off the program for washing such as dry, certain user can also set different washing procedures according to different demands, after not performed washing procedure of washing machine herein to be limited to a certain specific program for washing, no matter any washing procedure, when having performed last one program for washing, it is washing procedure of washing machine and has performed.
Optionally, the first optical signal is visible ray or infrared ray. Concrete, when the washing machine performing step S102 is roller washing machine, then can seal up at the bucket door of the interior bucket of washing machine or inside door and launch the first optical signal along installation emitter, wherein, emitter can be visible light emitter or RF transmitter; When the washing machine performing step S103 is rotary drum washing machine, then can installing emitter on the upper edge within the interior bucket door of washing machine or interior bucket peripheral frame and launch the first optical signal, wherein, emitter can be visible light emitter or RF transmitter.
S102, detection washing machine inner tub reflect the second optical signal that the first optical signal generates, and obtain the signal intensity of the second optical signal.
Concrete, signal intensity receptor can be installed on the side of above-mentioned emitter, such as, signal intensity receptor is arranged in the vertical direction of emitter 3cm place downward or upward, or signal intensity receptor is arranged in the horizontal direction of emitter to the left or 3cm place to the right, as long as signal intensity receptor can rationally receive the reflection light of washing machine inner tub, the particular location of signal intensity receptor is not limited herein. In addition, for avoiding the first optical signal of emitter to shine directly into signal intensity receptor, installation black lattice block material between emitter and signal intensity receptor can be selected, guarantee that the optical signal that emitter is launched can not be directly received by signal intensity receptor, but just can need to receive after the reflection of washing machine inner tub.
S103, judge that whether the signal intensity of the second optical signal is less than preset signal strength.
Wherein, preset signal strength is for time empty at washing machine inner tub, the first optical signal is launched to washing machine inner tub, then detect first optical signal signal intensity after washing machine inner tub reflects and obtain signal intensity, further, preset signal strength can adopt the following two kinds mode to obtain, and preset signal strength is arranged in washing machine with parametric form by method one: after being tested by washing machine producer; Method two: user, after starting washing machine, was obtained by said method every time before putting into medicated clothing; In addition, when employing method one obtains preset signal strength, after preset time period, this preset signal strength can be reset, with the signal intensity error avoiding interior bucket loss to cause, resetting of preset signal strength can be (exemplary in preset time period, such as three months, it is merely illustrative a kind of example and is not limited to three months) after, user adopts method two to obtain preset signal strength, then resets the preset signal strength parameter in washing machine according to the preset signal strength obtained; Or, after the default time cycle, washing machine automatically obtains preset signal strength according to method two and updates the parameter of preset signal strength in washing machine. Additionally due to terminate the possible attachment portion water in surface or the cleaning mixture of space-time bucket in laundry, and then make the ability of washing machine inner tub reflected light signal strengthen, therefore the signal intensity that this preset signal strength slightly can obtain slightly larger than detection, wherein this preset signal strength is specially experiment value, and the value of the signal intensity that preset signal strength obtains more than detection is not limited by the present invention.
After step s 103, if the signal intensity of the second optical signal is less than preset signal strength, then perform step S104.
S104, send medicated clothing lose fall remind.
Concrete, in step S104, sending medicated clothing and lose to fall to reminding, medicated clothing is lost and is fallen to reminding, including following at least one or multiple combination: sound prompting and light are reminded. That is, medicated clothing lose fall prompting can remind for light, for instance: arrange on washing machine red light emitting diodes (English: LightEmittingDiode, it is called for short: LED) lamp, medicated clothing is lost when falling to reminding, and red LED lamp is glimmered with the on-off ratio of 0.5/0.5, carries out light prompting; Or it can also be sound prompting that medicated clothing loses prompting, for instance: arranging buzzer on washing machine, medicated clothing is lost when falling to reminding, and buzzer sends sound, carries out sound prompting;In addition medicated clothing is lost and is reminded the combination that can also be sound prompting and light prompting.
After above-mentioned steps S103, if the signal intensity of the second optical signal is more than or equal to preset signal strength, then perform step S105.
S105, closedown washing machine.
The control method for washing machine that the embodiment of the present invention provides, after washing procedure of washing machine has performed, the first optical signal is launched to washing machine inner tub, and detect first optical signal signal intensity after washing machine inner tub is launched, obtain the signal intensity of the second optical signal, then pass through judge the second optical signal signal intensity whether less than preset signal strength to determine whether that medicated clothing is lost in washing machine, if there being medicated clothing to be lost in washing machine, because the washing machine inner tub losing medicated clothing stronger relative to light reflectance is easier to cause the reduction of signal intensity, so the signal intensity of the second optical signal of acquisition can be made less than preset signal strength, thus judging have medicated clothing to be lost in washing machine, and signal intensity determines whether that medicated clothing is lost to fall to having the advantage that reliability is high, so compared to prior art, the embodiment of the present invention can determine whether that medicated clothing is lost more accurately, and then can carry out more accurately medicated clothing lose fall remind.
One embodiment of the invention provides the control method of a kind of washing machine, and with reference to shown in Fig. 2, method includes:
S201, acquisition washing procedure of washing machine have performed information.
S202, send medicated clothing take out remind.
Wherein, medicated clothing takes out and reminds, it is also possible to for one or more the combination that sound prompting and light are reminded, certain medicated clothing takes out and reminds can be also other kinds of prompting, for instance display screen is reminded; Medicated clothing is not taken out the mode reminded herein at this to limit.
S203, launch the first optical signal to washing machine inner tub.
Exemplary, in step 203, launch the first optical signal to washing machine inner tub, specifically include:
After a, washing procedure of washing machine have performed, obtain described door of washing machine shutdown signal.
B, obtain described door of washing machine shutdown signal after, launch the first optical signal to washing machine inner tub.
After washing machine has performed washing procedure, user opens washing machine drum door, then washing machine drum door is turned off, then washing machine default user is opened washing machine drum and has been taken out medicated clothing behind the door, take out medicated clothing when washing machine gets the door of washing machine shutdown signal then default user triggered when user closes door of washing machine, namely launch the first optical signal to washing machine inner tub.
Exemplary, step 203 launches the first optical signal to washing machine inner tub, specifically includes:
After washing procedure of washing machine has performed Preset Time, launch the first optical signal to washing machine inner tub.
Concrete, when washing procedure of washing machine has performed, washing machine starts timing, and when timing reaches Preset Time, then washing machine default user has taken out medicated clothing, launches the first optical signal to washing machine inner tub; Wherein, the time that user can be taken out medicated clothing for washing machine producer and need by Preset Time tests, and the experiment value then set according to result of the test, certain user can also set different Preset Times according to different customs.
Further, if applying simultaneously on washing machine by above-mentioned two embodiment launches the specific implementation method of the first optical signal to washing machine inner tub, then all can trigger in following three kinds of situations and launch the first optical signal to washing machine inner tub, first: wash medicated clothing user, medicated clothing in washing machine is taken out, then can launch the first optical signal according to door of washing machine shutdown signal to washing machine inner tub when closing door of washing machine; Second: after user washes medicated clothing, forget to take out medicated clothing, then after the preset lime, the first optical signal can be launched to washing machine inner tub; 3rd: after user washes medicated clothing, taken out medicated clothing, but forget after taking out medicated clothing to close door of washing machine, then also after the preset lime, the first optical signal can have been launched to washing machine inner tub.
S204, detection washing machine inner tub reflect the second optical signal that the first optical signal generates, and obtain the signal intensity of the second optical signal.
S205, judge that whether the signal intensity of the second optical signal is less than preset signal strength.
After step S205, if the signal intensity of the second optical signal is less than preset signal strength, then perform step S206.
S206, send medicated clothing lose fall remind.
Optionally, sending medicated clothing and lose to fall to reminding in step S206, medicated clothing is lost and is fallen to reminding, including following at least one or multiple combination: sound prompting and light are reminded. That is, medicated clothing lose fall prompting can remind for light, for instance: arrange on washing machine red light emitting diodes (English: LightEmittingDiode, it is called for short: LED) lamp, medicated clothing is lost when falling to reminding, and red LED lamp is glimmered with the on-off ratio of 0.5/0.5, carries out light prompting; Or medicated clothing is lost and is fallen to reminding for sound prompting, for instance: arranging buzzer on washing machine, medicated clothing is lost when falling to reminding, and buzzer sends sound, carries out sound prompting.
Concrete, step S206 sends medicated clothing and loses to fall to reminding, it is also possible to for:
Signal intensity according to the second optical signal determines that first leaves over medicated clothing information;
Sending medicated clothing and lose reminder message, described medicated clothing is lost reminder message and is included described first and leave over medicated clothing information.
In above-described embodiment, first loses medicated clothing message can for the handheld terminal used to user or fixed terminal, as: the information that mobile phone, panel computer, PC etc. send, exemplary such as SMS, computer screen pop-up etc., and this first is lost in medicated clothing information and contains first and leave over medicated clothing information, such as overcoat. Thus when there being medicated clothing to lose, user further can lose medicated clothing message according to first and obtain the information losing medicated clothing.
Exemplary, embodiments of the invention additionally provide a kind of determines the above-mentioned method leaving over medicated clothing information, comprises the following steps:
Step A, receive user input first lose fall medicated clothing information.
Step B, the signal intensity storing described second optical signal and the described first corresponding relation losing medicated clothing information.
Above-described embodiment can be realized by the following two kinds mode: the first, obtain the second optical signal signal intensity after, user checks that the something lost in washing machine falls medicated clothing, and lose medicated clothing information to user terminal input first, then user terminal is lost medicated clothing information by first and is sent to washing machine, and washing machine stores the signal intensity of described second optical signal and described something lost and falls the corresponding relation of medicated clothing information, the second, this washing machine possess input and lose the functional module of medicated clothing information, such as: this washing machine includes a touch control screen, then after the signal intensity obtaining the second optical signal, user can directly lose in medicated clothing information input washing machine by first, and then washing machine stores signal intensity and described first corresponding relation losing medicated clothing information of described second optical signal again. concrete, below with user terminal for hands machine, the signal intensity of described second optical signal is X, losing medicated clothing be overcoat is illustrated by example carries out, it is (English: Application that the signal intensity (X) of described second optical signal is fed back to the laundry applications program of mobile phone by washing machine, it is called for short: APP), user checks that the something lost in washing machine falls medicated clothing (overcoat), by the first laundry applications program losing medicated clothing information (overcoat) input handset, then pass through mobile phone to send described first and lose medicated clothing information (overcoat) to washing machine, do washing and overcoat is set up mapping relations table with X and is stored, when the signal intensity of the reflected light signal again obtained is X, washing machine leaves over medicated clothing information (overcoat) according to the signal intensity (X) of described mapping relations table and described second optical signal to the transmission of described mobile phone.
Exemplary, after step S206, method also includes: when user takes out after part loses medicated clothing, method also includes circulation and performs above-mentioned steps S203-S205, it may be assumed that
S31, to described washing machine inner tub launch described first optical signal;
Exemplary, step S31 launches described first optical signal to described washing machine inner tub; , specifically include:
Send medicated clothing lose fall remind after, obtain described door of washing machine shutdown signal;
After obtaining described door of washing machine shutdown signal, launch the first optical signal to washing machine inner tub.
Exemplary, step S31 launches described first optical signal to described washing machine inner tub; , specifically include:
Send medicated clothing lose fall remind Preset Time after, launch the first optical signal to washing machine inner tub.
In like manner, the time that user can be taken out medicated clothing for washing machine producer and need by Preset Time tests, and the experiment value then set according to result of the test, user can also set different Preset Times according to different customs.
S32, detection washing machine inner tub reflect the 3rd optical signal that the first optical signal generates, and obtain the signal intensity of the 3rd optical signal;
S33, judge that whether the signal intensity of the 3rd optical signal is less than preset signal strength;
If the signal intensity of S34 the 3rd optical signal is less than preset signal strength, then sends medicated clothing and lose to fall to reminding;
Said process is, if the signal intensity of described 3rd optical signal is less than described preset signal strength, then repeated execution of steps S203-S205, until judging that the signal intensity of described 3rd optical signal is be more than or equal to described preset signal strength. Repeated execution of steps S203-S205, until the signal intensity of described 3rd optical signal is be more than or equal to described preset signal strength, user can be avoided to lose according to medicated clothing to fall to reminding and take out something lost and fall after medicated clothing, still have the something lost medicated clothing that falls not take out, thus that causes is lost in medicated clothing in washing machine.
Exemplary, with reference to the content that step 206 is recorded, step S34 sends medicated clothing again and loses to fall to reminding, it is also possible to for:
Signal intensity according to the 3rd optical signal determines that second leaves over medicated clothing information;
Sending medicated clothing and lose reminder message, described medicated clothing is lost reminder message and is included described second and leave over medicated clothing information.
After above-mentioned steps S205, if the signal intensity of the second optical signal is more than or equal to preset signal strength, then perform step S207.
S207, closedown washing machine.
In above-described embodiment, after obtaining medicated clothing taking-up information, the first optical signal is launched to washing machine inner tub, and detect washing machine inner tub reflect first optical signal generate the second optical signal, obtain the signal intensity of the second optical signal of the second optical signal, then pass through judge the second optical signal signal intensity whether less than preset signal strength to determine whether that medicated clothing is lost in washing machine, if there being medicated clothing to be lost in washing machine, then because the washing machine inner tub losing medicated clothing stronger relative to light reflectance is easier to cause the reduction of signal intensity, if so the signal intensity of the second optical signal obtained is less than preset signal strength, then judge have medicated clothing to be lost in washing machine, and determine whether that medicated clothing is lost to fall to having the advantage that reliability is high by signal intensity, so compared to prior art, the embodiment of the present invention can determine whether that medicated clothing is lost more accurately, and then can carry out more accurately medicated clothing lose fall remind.
One embodiment of the invention provides a kind of washing machine, and this washing machine is mainly used in performing the control method for washing machine in said method embodiment, and with reference to shown in Fig. 3, this washing machine 300 includes:
Detection unit 301, for, after washing procedure of washing machine has performed, launching the first optical signal to washing machine inner tub, and detection washing machine inner tub reflects the second optical signal that the first optical signal generates, and obtains the signal intensity of above-mentioned second optical signal.
Control unit 302, for judging that whether the signal intensity detecting the second optical signal that unit 301 obtains is less than preset signal strength;
In addition, when employing method one obtains preset signal strength, after preset time period, this preset signal strength can be reset, with the signal intensity error avoiding interior bucket loss to cause, resetting of preset signal strength can be (exemplary in preset time period, such as three months, it is merely illustrative a kind of example and is not limited to three months) after, user adopts method two to obtain preset signal strength, then resets the preset signal strength parameter in washing machine according to the preset signal strength obtained; Or, after the default time cycle, washing machine automatically obtains preset signal strength according to method two and updates the parameter of preset signal strength in washing machine. Additionally due to terminate the possible attachment portion water in surface or the cleaning mixture of space-time bucket in laundry, and then make the ability of washing machine inner tub reflected light signal strengthen, therefore the signal intensity that this preset signal strength slightly can obtain slightly larger than detection, wherein this preset signal strength is specially experiment value, and the value of the signal intensity that preset signal strength obtains more than detection is not limited by the present invention.
If control unit judges that the signal intensity of the second optical signal is less than preset signal strength, then send medicated clothing and lose to fall to reminding.
Exemplary, if control unit judges that the signal intensity of the second optical signal is more than or equal to preset signal strength, then close washing machine.
In above-described embodiment, after washing procedure of washing machine has performed, detection unit launches the first optical signal to washing machine inner tub, and detection washing machine inner tub reflects the second optical signal that the first optical signal generates, obtain the signal intensity of the second optical signal of the second optical signal, then control unit is by judging less than preset signal strength, whether the signal intensity of the second optical signal determines whether that medicated clothing is lost in washing machine, if there being medicated clothing to be lost in washing machine, then because the washing machine inner tub losing medicated clothing stronger relative to light reflectance is easier to cause the reduction of signal intensity, if so control unit judges that the signal intensity of the second optical signal obtained is less than preset signal strength, medicated clothing is then had to be lost in washing machine, and determine whether that medicated clothing is lost to fall to having the advantage that reliability is high by signal intensity, so compared to prior art, the embodiment of the present invention can determine whether that medicated clothing is lost more accurately, and then can carry out more accurately medicated clothing lose fall remind.
Optionally, sending after medicated clothing loses and fall to reminding in control unit 302, detection unit 301 is additionally operable to launch the first optical signal to washing machine inner tub, and detection washing machine inner tub reflects the 3rd optical signal that the first optical signal generates, and obtains the signal intensity of the 3rd optical signal;
Whether control unit 302 is additionally operable to the signal intensity judging the 3rd optical signal less than preset signal strength;
If control unit 302 judges that the signal intensity of the 3rd optical signal is less than preset signal strength, then send medicated clothing and lose to fall to reminding;
If control unit 302 judges that the signal intensity of the 3rd optical signal is more than or equal to preset signal strength, then close washing machine.
In above-described embodiment, control unit is sending after medicated clothing loses and fall to reminding, and detection unit launches the first optical signal to washing machine inner tub again, and detection washing machine inner tub reflects the 3rd optical signal that the first optical signal generates, and obtains the signal intensity of the 3rd optical signal; Control unit judges that whether the signal intensity of the 3rd optical signal is more than preset signal strength again, and detected whether that medicated clothing is lost according to judged result, so above-described embodiment can avoid user to lose according to medicated clothing to fall to reminding and take out something lost and fall after medicated clothing, the something lost medicated clothing that falls is still had not take out, thus that causes is lost in medicated clothing in washing machine.
Optionally, after described washing procedure of washing machine has performed, control unit 302 is additionally operable to send medicated clothing and takes out prompting.
Wherein, medicated clothing takes out and reminds, it is also possible to for one or more the combination that sound prompting and light are reminded, certain medicated clothing takes out and reminds can be also other kinds of prompting, for instance display screen is reminded; Medicated clothing is not taken out the mode reminded herein at this to limit.
Optionally, described after washing procedure of washing machine has performed, described detection unit 302 is additionally operable to obtain described door of washing machine shutdown signal; And after obtaining described door of washing machine shutdown signal, launch the first optical signal to washing machine inner tub.
Optionally, described after washing procedure of washing machine has performed, described detection unit 302 is additionally operable to after washing procedure of washing machine has performed Preset Time, launches the first optical signal to washing machine inner tub.
Optionally, the first optical signal is infrared ray or visible ray.
Optionally, described control unit 302 is additionally operable to the signal intensity according to the second optical signal and determines that first leaves over medicated clothing information; Sending medicated clothing and lose reminder message, described medicated clothing is lost reminder message and is included described first and leave over medicated clothing information.
Optionally, described control unit 301 is additionally operable to receive the something lost of user's input and falls medicated clothing information; Store signal intensity and described first corresponding relation losing medicated clothing information of described second optical signal.
In above-described embodiment, so when there being medicated clothing to lose, user can further obtain the information losing medicated clothing.
Optionally, the medicated clothing that control unit 302 sends is lost to fall to reminding and is included following at least one or multiple combination: sound prompting and light are reminded.
Concrete, medicated clothing is lost prompting and can be reminded for light, for instance: arranging red LED lamp on washing machine, medicated clothing is lost when falling to reminding, and red LED lamp is glimmered with the on-off ratio of 0.5/0.5, carries out light prompting; Or medicated clothing is lost and is fallen to reminding for sound prompting, for instance: arranging buzzer on washing machine, medicated clothing is lost when falling to reminding, and buzzer sends sound, carries out sound prompting; In addition medicated clothing is lost and is reminded the combination that can also be sound prompting and light prompting.
Above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with scope of the claims.