CN112575532A - Multi-drum washing machine and method and device for controlling reserved completion time of multi-drum washing machine - Google Patents

Multi-drum washing machine and method and device for controlling reserved completion time of multi-drum washing machine Download PDF

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Publication number
CN112575532A
CN112575532A CN202011367722.2A CN202011367722A CN112575532A CN 112575532 A CN112575532 A CN 112575532A CN 202011367722 A CN202011367722 A CN 202011367722A CN 112575532 A CN112575532 A CN 112575532A
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China
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time
washing machine
drum
cylinder
drum washing
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Inventor
潘光辉
韦皓
何祥根
赖毅俊
刘海平
卢诗雅
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/70—Control of the operating time, e.g. reduction of overall operating time
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/04—Signal transfer or data transmission arrangements
    • D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/06—Timing arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38—Time, e.g. duration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/50—Starting machine operation, e.g. delayed start or re-start after power cut
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals

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

Abstract

A control method for the reserved completion time of a multi-drum washing machine comprises the following steps: acquiring the end time of each barrel program for completing the appointment during operation; calculating the time of mutual influence of the cylinders in the operation; and obtaining the actual running time of each cylinder based on the time of mutual influence of the running of each cylinder and the end time of completing reservation of the program, and adjusting the actual opening time of each cylinder according to the actual running time of each cylinder. Also provides a control device of the multi-drum washing machine for reserving the completion time, a storage medium, the multi-drum washing machine and a voice interaction system. The scheme of the invention reduces the time error when the multi-cylinder appointment is finished by calculating the time required by the operation of each cylinder and readjusting the actual starting operation time.

Description

Multi-drum washing machine and method and device for controlling reserved completion time of multi-drum washing machine
Technical Field
The invention relates to the technical field of control, in particular to a method and a device for controlling the appointment completion time of a multi-drum washing machine, a computer-readable storage medium, the multi-drum washing machine and a voice interaction system.
Background
The washing machine is an electric appliance which converts electric energy into mechanical energy so as to drive water in a cylinder to wash clothes, and the washing machine is originally invented to save the operation and time of daily clothes washing of people. Along with the improvement of the technological level, the intelligent washing machine is more and more commonly applied, and great convenience is provided for the life of people.
There is a need in the market for a multi-drum laundry treating apparatus that can wash, dry, and care laundry by combining different forms of structures. The multi-combination type clothes treatment device has the advantages of man-machine interaction selection of the drum, washing and protecting modes, more levels of special functions and complex operation. The multiple combined clothes processing devices have different functions, so that the programs are different when running, and the running time sequences of the multiple combined clothes processing devices are mutually influenced, so that the error between the actual completion time and the reserved completion time is easily caused. Therefore, there is a need in the art for a technique for controlling the scheduled completion time of a multi-tub washing machine.
The above information disclosed in the background section is only for further understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The present invention is directed to solving the problems associated with the prior art described above. The invention provides a method and a device for controlling the reservation completion time of a multi-drum washing machine on one hand, and a non-transitory computer readable storage medium on the other hand. By the scheme provided by the invention, the problem that the actual operation completion time is deviated due to mutual influence of a plurality of cylinders during operation can be effectively solved; in addition, the scheme of the invention can also fully consider the mutual influence of the operation among the cylinders in order to ensure that each cylinder can be finished according to the reserved time, thereby solving the problem that the programs are difficult to finish simultaneously when the programs are operated simultaneously in different operation processes in the multi-cylinder washing machine.
The first aspect of the present invention provides a method for controlling a reservation completion time of a multi-tub washing machine, comprising: acquiring the end time of each barrel program for completing the appointment during operation; calculating the time of mutual influence of the cylinders in the operation process, and acquiring the actual operation time of each cylinder; recalculating the actual running time of each barrel based on the time and the actual running time of each barrel which are mutually influenced in the running process and the end time of the reservation completion of the program, and adjusting the actual opening time of each barrel according to the recalculated actual running time of each barrel.
According to an embodiment of the present invention, wherein when there is only one drum scheduled to be started in the multi-drum washing machine, the operation of the drum is performed according to a time when the drum schedule is finished.
According to an embodiment of the invention, wherein said calculating the time at which the respective cartridges interact in operation comprises: the time for the individual drums to interact during the intake and/or discharge and/or dewatering and/or drying process is calculated.
According to one embodiment of the invention, when the multi-drum washing machine is started in a reserved mode, the washing water inlet amount, the washing water inlet time, the washing water inlet valve flow rate and the water inlet time of each drum are obtained, and the time of mutual influence of the drums when water is fed is determined according to the water inlet time and the water inlet time of each drum, wherein the water inlet time is determined based on the washing water inlet amount and the washing water inlet valve flow rate of each drum.
According to one embodiment of the present invention, when the multi-tub washing machine is scheduled to be turned on, the laundry weight of each tub, the washing and dehydrating time and the dehydrating time of each tub are acquired, and the time in which the respective tubs affect each other when dehydrating is determined according to the dehydrating time and the dehydrating time of each tub.
According to an embodiment of the present invention, further comprising: obtaining reservation time t of each cylindernCalculating and determining in sequence the actual time T required for each cartridgen(ii) a When T isn-1>(tn-tn-1) When the influence time of the nth cylinder relative to the (n-1) th cylinder is Yn＝Tn-1-|(tn-tn-1 *) L where tn-1 *Is the actual running time of the program of the (n-1) th cylinder after adjustment; when T isn-1<(tn-tn-1) When the influence time of the nth cylinder relative to the (n-1) th cylinder is Yn0; wherein n is>1。
According to one embodiment of the invention, the program actual starting time of the nth cylinder is tn *Said t isn *＝tn+(Tn-(tn-tn-1))。
According to one embodiment of the invention, n is 3, when the reservation time t of the 3 rd cylinder3The actual starting moment of operation of the cylinder 2 later is t2 *Then the influence time affecting the 3 rd cylinder is Y3＝t3-t2 *When T is2<＝t3-t2 *When the 3 rd cylinder is influenced by the 2 nd cylinder for a time Y3＝0；
A second aspect of the present invention provides a control apparatus for a reservation completion time of a multi-tub washing machine, comprising: a processor; a memory storing computer program instructions; the processor, when executing the computer program instructions, is used for implementing the method for controlling the reserved completion time of the multi-drum washing machine of the invention.
A third aspect of the present invention provides a non-transitory computer readable storage medium having stored thereon program instructions for implementing the method of controlling a reservation completion time of a multi-tub washing machine of the present invention when the program instructions are executed by one or more processors.
The fourth aspect of the invention provides a multi-drum washing machine, which adopts the control method of the reserved completion time of the multi-drum washing machine provided by the invention, the control device of the reserved completion time of the multi-drum washing machine comprising the invention, or the non-transitory computer readable storage medium provided by the invention.
The fifth aspect of the invention provides a voice interaction system for a multi-drum washing machine, which comprises a cloud server, a processor, a voice recognition device, a microphone and a loudspeaker, wherein the multi-drum washing machine is awakened through a voice awakening word, and the awakening word is from the cloud server or the field sound of a user; the microphone collects the voice command of the user and inputs the voice command into the voice recognition device; the processor is configured to: judging whether the voice instruction is a valid voice instruction or not, and if not, broadcasting and informing that the instruction is an invalid instruction through a loudspeaker; if the voice command is valid, judging the type of the voice command, performing corresponding time control according to the reservation completion time control method of claims 1-8, and controlling the multi-drum washing machine to perform corresponding operations; and a result informing the operation of the multi-drum washing machine is broadcasted through a loudspeaker voice broadcasting device.
According to an embodiment of the invention, the reservation time is not more than 24 hours at most, and the voice interaction system judges that the completion time of the user reservation exceeds 24 hours, and prompts the user to reserve the time again by voice that the dirty clothes are not suitable for being placed in the multi-tub washing machine for a long time.
According to an embodiment of the invention, when the user reservation time is within the reservation time range, the voice interaction system prompts the user that the reservation is successful, the processor calculates the program starting time and uploads the program starting time to the cloud server, when the program starting time of the multi-barrel washing machine is reached, the cloud server sends a starting instruction to the multi-barrel washing machine device, and the multi-barrel washing machine executes according to the reservation program.
The invention provides a control method for further reducing time error when multi-cylinder reservation is finished, which is characterized in that time required by operation of each cylinder is calculated and actual operation starting time is readjusted by calculating time of mutual influence of each cylinder, so that the time error when multi-cylinder reservation is finished is reduced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a multi-tub scheduled operation adjustment on time of a multi-tub washing machine according to an exemplary embodiment of the present invention.
Fig. 2 is a flowchart of a calculation logic of an influence time of respective drums upon each other in a multi-drum washing machine according to an exemplary embodiment of the present invention.
Fig. 3 is a flowchart of water intake impact time calculation for each drum in a multi-drum washing machine according to an exemplary embodiment of the present invention.
Fig. 4 is a flowchart of a dehydration influence time calculation of each drum in a multi-drum washing machine according to an exemplary embodiment of the present invention.
Fig. 5 is a flowchart of reserved time length validation determination control of a multi-tub washing machine according to an exemplary embodiment of the present invention.
Fig. 6 is a flowchart of a multi-tub washing machine user reserved time length validation determination control logic according to one or more embodiments of the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As used herein, the terms "first," "second," and the like may be used to describe elements of exemplary embodiments of the invention. These terms are only used to distinguish one element from another element, and the inherent features or order of the corresponding elements and the like are not limited by the terms. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms, such as those defined in commonly used dictionaries, are to be interpreted as having a meaning that is consistent with their context in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Those skilled in the art will understand that the devices and methods of the present invention described herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of the present invention is defined solely by the claims. Features illustrated or described in connection with one exemplary embodiment may be combined with features of other embodiments. Such modifications and variations are intended to be included within the scope of the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, a detailed description of related known functions or configurations is omitted to avoid unnecessarily obscuring the technical points of the present invention. In addition, the same reference numerals refer to the same circuits, modules or units throughout the description, and repeated descriptions of the same circuits, modules or units are omitted for brevity.
Further, it should be understood that one or more of the following methods or aspects thereof may be performed by at least one control unit or controller. The term "control unit", "controller", "control module" or "main control module" may refer to a hardware device including a memory and a processor, and the term "washing machine" may refer to a washing device similar to a washing machine. The memory or computer-readable storage medium is configured to store program instructions, while the processor is specifically configured to execute the program instructions to perform one or more processes that will be described further below. Moreover, it is to be appreciated that the following methods may be performed by including a processor in conjunction with one or more other components, as will be appreciated by one of ordinary skill in the art.
The present invention relates to hardware, firmware, software-controlled hardware devices and the like which can perform voice function processing in a washing machine, and these devices can also be implemented by executing specific operations by a processor when the devices are run by a computer program stored in the processor. The system of the multi-drum washing machine realizes the corresponding operation of the multi-drum washing machine according to the instruction of the user recognized by the voice recognition system. In a multi-drum washing machine, a voice broadcasting device, usually a speaker, is further included to broadcast the operation results, calculation results, etc. of the washing machine to the user.
The invention provides a control method of reservation completion time of a multi-drum washing machine, which determines the actual required time of operation of each drum by fuzzy calculation of the mutual influence time of a plurality of drums in the processes of water inlet, water discharge, dehydration and the like, and reversely deduces the reservation starting time according to the completion time, thereby reducing the time error when the multi-drum reservation is finished.
Fuzzy calculation is to calculate mutual influence according to the program set time of water inlet, water outlet, dehydration and drying, actually, other influence factors exist in program control, such as liquid level fluctuation during water inlet and water outlet, and flow of a water inlet valve drainage pump can influence the water inlet and water outlet time, such as the distribution condition of clothes in a barrel during dehydration can influence the dehydration process, which are uncertain factors, so that an approximate influence time can be calculated only according to the program set value; the invention relates to a method for adjusting the time of starting running of an actual program by calculating the time length of mutual influence after a user appoints the time needed to be finished, and not adjusting the time of different stages of water inlet, water drainage, dehydration, drying and the like.
In the scheme of the invention, the operation time of a certain stage is not interfered, and only the influenced time is calculated, so that the operation starting time of each washing drum in the influenced multi-drum washing machine is readjusted to ensure that the washing task can be completed at or close to the end time reserved by a user, and only the total influenced time needs to be calculated, and then the influenced washing drum is operated in advance according to the influenced time.
Fig. 1 is a flowchart 100 of a multi-tub scheduled operation adjustment on time for a multi-tub washing machine according to an exemplary embodiment of the present invention. As shown in fig. 1, the specific process is as follows:
at step S101, the user sets an end time for the multi-drum washing machine program to complete the reservation; the reservation setting form can be set by a user through voice or manually; a user can send a setting instruction to a voice interaction system of the multi-drum washing machine, and the setting instruction is analyzed by the voice interaction system and then sent to a control system of the multi-drum washing machine;
at step S102, the control system of the multi-tub washing machine determines the number of washing tubs reserved by the user;
at step S103, if the number of washing tubs reserved by the user is less than or equal to 1, operating the multi-tub washing machine according to the washing end time for the current reservation;
at step S104, if the number of washing drums reserved by the user is greater than 1, calculating the length of time for the mutual influence between the washing drums in the multi-drum washing machine; specifically, the mutual influence time lengths of the drums in the multi-drum washing machine in different running programs are calculated, namely: calculating the time length of mutual influence of the cylinders in the processes of water inlet and/or water discharge and/or dehydration and/or drying;
at step S105, the multi-tub washing machine acquires an actual operation time of each tub;
at step S106, the actual operation time of each of the drums in the multi-drum washing machine is recalculated based on the time, the time actual operation time, and the end time of the program completion reservation of each of the drums, which are affected by each other in operation, and the actual on time of each of the drums is adjusted according to the recalculated actual operation time of each of the drums.
FIG. 2 is a flow chart 200 of the interaction time calculation logic for various drums in a multi-drum washing machine according to an exemplary embodiment of the present invention. As shown in fig. 2, the specific process is as follows:
at step S201, the operation program of the multi-tub washing machine starts a reservation of the user;
at step S202, the control system of the multi-tub washing machine acquires the scheduled time t of each tubn；
At step S203, the control system of the multi-tub washing machineCalculating the time T required by each cylinder to actually runnThis is the same as the processing manner of step S105 in fig. 1, and is to obtain the time length required for each drum to actually operate in the operation process of the multi-drum washing machine;
at step S204, when Tn-1>(tn-tn-1) When the influence time of the nth cylinder relative to the (n-1) th cylinder is Yn＝Tn-1-|(tn-tn-1 *) L where tn-1 *Is the actual starting running time of the (n-1) th cylinder after adjustment;
at step S205, when Tn-1<(tn-tn-1) When the influence time of the nth cylinder relative to the (n-1) th cylinder is Yn0; wherein n is>1。
According to one or more embodiments of the present invention, when the number of washing drum of the multi-drum washing machine is 3, i.e. n is 3 in fig. 2, in the multi-drum washing machine, the calculation among 3 drums is single and each stage, such as the calculation of the influence time of the water intake, assuming that t is t1、t2、t3Namely the water inlet starting time of the 1 st, 2 nd and 3 rd cylinders, wherein the water inlet time of the 1 st, 2 nd and 3 rd cylinders is sequenced according to the starting time, T1，T2And T3Is the time during which each drum of the 3-drum washing machine actually operates.
When calculating the mutual influence time of the 1 st, 2 nd and 3 rd barrels, the starting time is not calculated by the forward estimation of the ending time, but the ending time is calculated by adding the required time to the starting time, t2Is to be compared with t1Late, therefore at t2-t1If the 1 st cylinder water feeding is finished in the period, the 2 nd cylinder is not influenced, namely when (t)2-t1) Less than or equal to T1Time, tube 2 affects the water intake time Y2Is zero. In the operation process of the 3-drum washing machine, the operation and influence time of the drainage, dehydration and drying stages are calculated, and the like.
In the 3-tub washing machine, when (t)2-t1) If it is greater than T1, the influence time [ T ] of the 2 nd cylinder is calculated1-(t2-t1)]Then, the actual operation start time of the 2 nd cylinder becomes t2 *Herein, thisT of time2 *＝{t2+[T1-(t2-t1)]}＝(t1+T1). For the 3 rd barrel impact time, there are two cases, the first: beginning time t of water feeding of No. 3 cylinder3Still later than the water inlet time t of the affected 2 nd cylinder2 *Then the influence time affecting 3 barrels is Y3＝t3-t2 *If t is3-t2 *Less than or equal to T2Then barrel 3 affects the water intake time to zero, otherwise, if t3-t2 *Greater than T2, the impact time is equal to T2-(t3-t2 *). In the second case: beginning time t of water feeding of No. 3 cylinder32 barrels t earlier than after influence2 *At this time, the 2 nd cylinder and the 3 rd cylinder wait together, and the influence time is Y3＝T2+(t2 *-t3)＝(t1+T1+T2-t3)。
Fig. 3 is a flowchart 300 of water intake influence time calculation for each drum of a multi-drum washing machine according to one or more embodiments of the present invention, as shown in fig. 3, the specific process is as follows:
at step S301, the operation program of the multi-tub washing machine starts a water intake reservation of the user;
at step S302, a control system of a multi-drum washing machine obtains a weighing value of laundry in each drum, and calculates a weight C of the laundry in each drum according to the weighing valuen；
At step S303, the washing water inflow L of each cartridge is obtained or calculatedn；
At step S304, the respective drum washing water-in times t are acquiredn (inflow)；
At step S305, individual drum wash inlet valve flow V is obtainedn；
At step S306, the time T required to obtain the water intake for each cartridge is determined based on the wash water intake and wash water inlet valve flow for each cartridgen (inflow)Wherein, Tn (inflow)＝Ln/Vn；
At step S307, the water intake time T is comparedn-1 (Water intake)And (t)n (inflow)-tn-1 (Water intake)) The size of (d);
at step S308, when Tn-1 (Water intake)<(tn (inflow)-tn-1 (Water intake)) Time, influence the water inlet time Y of the nth cylindern (inflow)＝0；
At step S309, when Tn-1 (Water intake)>(tn (inflow)-tn-1 (Water intake)) Time, influence the water inlet time Y of the nth cylindern-1 (Water intake)＝Tn-1 (Water intake)-|tn (inflow)-tn-1 (Water intake) *|。tn-1 (Water intake) *Is the actual water inlet running time of the (n-1) th cylinder after adjustment.
For example, in the water inlet stage, when the 2 nd cylinder is affected, the water inlet can be carried out after the water inlet of the 1 st cylinder is finished, the multi-cylinder washing machine is controlled by program logic, the water inlet stage, the water outlet stage and the dehydration stage of the multi-cylinder washing machine can be carried out by only one cylinder, and can not be carried out by two or more cylinders simultaneously, according to the embodiment, the starting moment of the water inlet of the 2 nd cylinder is only calculated.
FIG. 4 is a flow chart 400 of spin-drying impact time calculation for each drum in a multi-drum washing machine according to one or more embodiments of the invention, according to one exemplary embodiment of the invention. As shown in fig. 4, the specific process is as follows:
at S401, the operation program of the multi-tub washing machine starts a dehydration reservation of the user;
at step S402, the control system of the multi-tub washing machine acquires a weighing value of laundry in each tub, and calculates a weight Cn of the laundry in each tub from the weighing value;
at step S403, the respective drum washing water-in times t are acquiredn (dehydration)；
At step S404, the time length T required for dehydration is acquired or calculatedn (dehydration)；
At step S405, the dehydration time T is comparedn (dehydration)And (t)n (dehydration)-tn-1 (dehydration)) Size of (2)；
At step S407, when Tn-1 (dehydration)<(tn (dehydration)-tn-1 (dehydration)) When the drying time Yn (drying) of the nth drum is affected is 0;
at step S408, when T isn (dehydration)>(tn (dehydration)-tn-1 (dehydration)) While affecting the dehydration time Y of the n-th cylindern (dehydration)＝|tn (dehydration)-tn-1 (dehydration) *|，tn-1 (dehydration) *Is the actual dewatering operation time of the (n-1) th cylinder after adjustment.
According to one or more embodiments of the present invention, the calculation process of the specific influence time of the draining and drying process is similar to the water feeding and dewatering process described in fig. 3 and 4, and is not repeated herein.
Fig. 5 is a flowchart of reserved time length validation determination control of a multi-tub washing machine according to an exemplary embodiment of the present invention.
The voice interaction system comprises a cloud server, a processor, a voice recognition device, a microphone and a loudspeaker. Wherein, treater, speech recognition device, microphone and speaker set up in many tubs of washing machine, many tubs of washing machine speech control reservation duration takes effect and judges control flow and include:
s501, firstly, the washing machine is awakened through a voice awakening word, the voice awakening word of a user can be received by a microphone and input into a voice recognition device, the washing machine is awakened through the voice recognition device, or an awakening instruction is generated by the voice recognition device and input into a processor, and the washing machine is awakened through the processor;
s502, a voice microphone collects a voice instruction of a user and inputs the voice instruction into a voice recognition device;
s503: the voice interaction system judges whether the voice instruction is a valid voice instruction;
s504, if the voice command is not valid, the voice broadcasting device (loudspeaker) broadcasts and informs that the voice command is invalid;
s505: if the voice command is valid, judging the type of the voice command, executing corresponding time control according to the appointment completion time control method and controlling the multi-drum washing machine to execute corresponding operation; the voice instruction types comprise a question answering type, a system prompt type and an equipment control type;
s506: the voice broadcasting device broadcasts the notification operation result.
Fig. 6 is a logic diagram of a multi-tub washing machine user reserved time length validation judgment control according to one or more embodiments of the present invention, as shown in the figure:
in the case where the multi-tub washing machine is in a network-connected state,
at S601, a current time is acquired;
at S602, the user reserves a wait state;
at S603, waking up a laundry treatment device of the multi-tub washing machine;
at S604, the user issues a voice reservation instruction;
at S605, it is determined whether the reservation time of the user exceeds 24 hours;
at S606, when the reservation time is less than 24 hours, it is determined whether the reservation completion time of the user is less than or equal to the current time + the program operation time of the multi-tub washing machine;
at S607, if the reservation completion time of the user is less than or equal to the current time plus the program running time of the multi-drum washing machine and the reservation time is longer than 24 hours, the reservation is failed and the voice broadcast is carried out;
at S608, the reservation time of the user is validated and voice-broadcasted.
In fig. 600, the processing of the reserved time for each program of the multi-drum washing machine according to one or more embodiments of the present invention may be processed according to the above-described flows of fig. 1 to 4, which are not described herein again.
In the reservation waiting stage, a user sends a reservation instruction, such as 'mixed washing is completed at 7 am in the morning of reservation', a voice recognition device analyzes a user statement to recognize a selected mode and reservation completion time, current time is obtained through a cloud server, mode operation time is obtained from a local machine, and if the current time plus the mode operation time is greater than the completion time reserved by the user, the voice broadcasting device prompts the user that the reservation time cannot be selected and the user requests to re-reserve the time.
The reservation time is not more than 24 hours at most, and the voice interaction system judges that the completion time of the reservation of the user is more than 24 hours, and then the voice prompts the user that dirty clothes are not suitable for being placed in the washing machine for a long time and the user asks for reserving the time again.
When the user reservation time is within the reservation time range (namely the current reservation completion time is greater than the current time and the program running time of the multi-barrel washing machine), the voice interaction system prompts the user that the reservation is successful, the processor calculates the program starting time and uploads the program starting time to the cloud server, and when the program starting time is reached, the cloud server sends a starting instruction to the washing machine equipment, and the execution can be carried out according to the reservation program.
If the user needs to modify the reservation program or cancel the reservation program, the user can make reservation again only by sending out a reservation canceling instruction.
The present invention also includes a non-transitory computer readable storage medium having stored thereon program instructions that, when executed by one or more processors, are used to implement the method shown in fig. 1-3, in accordance with one or more embodiments of the present invention.
According to one or more embodiments of the present invention, the control apparatus for a user query duration of a multi-tub washing machine of the present invention comprises: a processor; a memory storing computer program instructions; the processor, when executing the computer program instructions, is configured to implement the methods as shown in fig. 1-4.
According to one or more embodiments of the present invention, there is provided a reservation completion time control apparatus of a multi-tub washing machine, including: a processor; a memory storing computer program instructions; the processor, when executing the computer program instructions, is used for implementing the method for controlling the reserved completion time of the multi-drum washing machine of the invention.
According to one or more embodiments of the present invention, the method for controlling the reservation completion time of a multi-drum washing machine of the present invention may use encoded instructions (e.g., computer and/or machine readable instructions) stored on a non-transitory computer and/or machine readable medium (e.g., a hard disk drive, a flash memory, a read-only memory, an optical disk, a digital versatile disk, a cache, a random access memory, and/or any other storage device or storage disk) in which information during any time (e.g., an extended period of time, a permanent, a transient instance, a temporary cache, and/or an information cache) is stored to implement the processes of the control method as described above in the present invention. As used herein, the term "non-transitory computer-readable medium" is expressly defined to include any type of computer-readable storage device and/or storage disk and to exclude propagating signals and to exclude transmission media.
According to one or more embodiments of the present invention, the device for performing the processing and specific operations of the voice command in the washing machine may be a voice control module, a voice control device, a voice interaction system, a voice recognition module, a voice recognition device, a main control module, a main control board, etc. of the washing machine, or may be a voice system, such as a processor, a controller, a control unit, etc. containing a voice control or recognition program in the washing machine. Additionally, one or more processors may be included in the speech system as well as non-transitory computer-readable media included therein. In particular, the control system in the washing machine in the present invention may be a microcontroller MCU, which is disposed in the washing machine, for controlling various operations of the washing machine and implementing various functions. The processor for the multi-cartridge implementing the washing machine voice function may be such as, but not limited to, one or more single-core or multi-core processors. The processor(s) may include any combination of general-purpose processors and special-purpose processors (e.g., graphics processors, application processors, etc.). The processor may be coupled thereto and/or may include a memory/storage device and may be configured to execute instructions stored in the memory/storage device to implement various applications and/or operating systems running on the controller in accordance with the present invention.
According to one or more embodiments of the present invention, the present invention provides a control method for further reducing a time error at the end of a multi-cylinder reservation by calculating a time in which cylinders affect each other, calculating a time required for the operation of the cylinders, and readjusting an actual start operation time, thereby reducing the time error at the end of the multi-cylinder reservation.
The drawings referred to above and the detailed description of the invention, which are exemplary of the invention, serve to explain the invention without limiting the meaning or scope of the invention as described in the claims. Accordingly, modifications may be readily made by those skilled in the art from the foregoing description. Further, those skilled in the art may delete some of the constituent elements described herein without deteriorating the performance, or may add other constituent elements to improve the performance. Further, the order of the steps of the methods described herein may be varied by one skilled in the art depending on the environment of the process or apparatus. Therefore, the scope of the present invention should be determined not by the embodiments described above but by the claims and their equivalents.
While the invention has been described in connection with what is presently considered to be practical embodiments, it is to be understood that the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (14)

1. A control method for the reserved completion time of a multi-drum washing machine comprises the following steps:
acquiring the end time of each barrel program for completing the appointment during operation;
calculating the time of mutual influence of the cylinders in the operation process, and acquiring the actual operation time of each cylinder;
recalculating the actual running time of each barrel based on the time and the actual running time of each barrel which are mutually influenced in the running process and the end time of the reservation completion of the program, and adjusting the actual opening time of each barrel according to the recalculated actual running time of each barrel.
2. The method as claimed in claim 1, wherein when there is only one drum reserved for starting in the multi-drum washing machine, the operation of the drum is performed according to a time when the drum reservation is finished.
3. The method of claim 1, wherein said calculating when individual cartridges interact in operation comprises: the time for the individual drums to interact during the intake and/or discharge and/or dewatering and/or drying process is calculated.
4. The method of claim 1, further comprising,
when the multi-drum washing machine is started in an appointment mode, the washing water inflow amount, the washing water inflow time, the flow of a washing water inlet valve and the time required for water inflow of each drum are obtained, the time of mutual influence of the drums when water is fed is determined according to the water inflow time and the time required for water inflow of each drum, and the time required for water inflow is determined based on the washing water inflow amount and the flow of the washing water inlet valve of each drum.
5. The method of claim 1, further comprising: when the multi-drum washing machine is started in an appointment mode, the weight of clothes of each drum, the washing and dewatering time and the dewatering time of each drum are obtained, and the time of mutual influence of the drums during dewatering is determined according to the dewatering time and the dewatering time of each drum.
6. The method of claim 1, further comprising:
obtaining reservation time t of each cylindernCalculating and determining in sequence the actual time T required for each cartridgen；
When T isn-1>(tn-tn-1) When the influence time of the nth cylinder relative to the (n-1) th cylinder is Yn＝Tn-1-|(tn-tn-1 *) L where tn-1 *Is the actual running time of the program of the (n-1) th cylinder after adjustment;
when T isn-1<(tn-tn-1) When the influence time of the nth cylinder relative to the (n-1) th cylinder is Yn＝0；
Wherein n > 1.
7. The method of claim 6, wherein the program actual start time of the nth cylinder is tn *Said t isn *＝tn+(Tn-(tn-tn-1))。
8. The method of claim 7, wherein n is 3,
when the 3 rd cylinder is reserved3The actual starting moment of operation of the cylinder 2 later is t2 *Then the influence time affecting the 3 rd cylinder is Y3＝t3-t2 *When T is2<＝t3-t2 *When the 3 rd cylinder is influenced by the 2 nd cylinder for a time Y3＝0。
9. A control device for a reservation completion time of a multi-drum washing machine, comprising:
a processor;
a memory storing computer program instructions; the processor, when executing the computer program instructions, is configured to implement the method of any of claims 1-8.
10. A non-transitory computer-readable storage medium having stored thereon program instructions which, when executed by one or more processors, are operable to implement the method of any one of claims 1-8.
11. A multi-drum washing machine employing the method of any one of claims 1-8, or comprising the apparatus of claim 9, or comprising the non-transitory computer-readable storage medium of claim 10.
12. A voice interaction system of a multi-drum washing machine comprises a cloud server, a processor, a voice recognition device, a microphone and a loudspeaker, wherein the processor, the voice recognition device, the microphone and the loudspeaker are arranged in the multi-drum washing machine,
awakening a multi-drum washing machine through voice awakening words, wherein the awakening words come from a cloud server or user field sounds;
the microphone collects the voice command of the user and inputs the voice command into the voice recognition device;
the processor is configured to:
judging whether the voice instruction is a valid voice instruction or not, and if not, broadcasting and informing that the instruction is an invalid instruction through a loudspeaker; if the voice command is valid, judging the type of the voice command, performing corresponding reserved time control according to the reserved finish time control method of claims 1-8, and controlling the multi-drum washing machine to perform corresponding operation;
and reporting the operation result of the multi-drum washing machine through a loudspeaker.
13. The voice interactive system for a multi-drum washing machine according to claim 12, wherein the reserved time is not more than 24 hours at most, and the voice interactive system judges that the completion time of the reservation by the user exceeds 24 hours, and prompts the user to reserve time again by voice that dirty clothes are not suitable for being placed in the multi-drum washing machine for a long time.
14. The voice interactive system for the multi-drum washing machine according to claim 13, wherein the reservation time of the user is within the reservation time range, the voice interactive system prompts the user that the reservation is successful, the processor calculates the program starting time and uploads the program starting time to the cloud server, when the program starting time of the multi-drum washing machine is reached, the cloud server sends a starting instruction to the multi-drum washing machine, and the multi-drum washing machine executes according to the reserved program.
CN202011367722.2A 2020-11-28 2020-11-28 Multi-drum washing machine and method and device for controlling reserved completion time of multi-drum washing machine Pending CN112575532A (en)

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