CN104233714A - Pulsator washing machine and weighing method thereof - Google Patents
Pulsator washing machine and weighing method thereof Download PDFInfo
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- CN104233714A CN104233714A CN201310244302.9A CN201310244302A CN104233714A CN 104233714 A CN104233714 A CN 104233714A CN 201310244302 A CN201310244302 A CN 201310244302A CN 104233714 A CN104233714 A CN 104233714A
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- energy loss
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
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Abstract
The invention discloses a pulsator washing machine and a weighing method thereof. The weighing method includes the steps of S1, controlling a motor of the pulsator washing machine to rotate in a first direction and controlling the motor to stop after a first preset time so as to acquire first power consumption; S2, after the motor stops rotating, controlling the motor to rotate in a second direction, and controlling the motor to stop so as to acquire second power consumption after a second preset time; S3, after the motor stops rotating, repeating the steps S1 to S2 so as to obtain a plurality of first power consumption values and a plurality of second power consumption values; S4, according to the first power consumption values and the second power consumption values, performing analytical calculation to determine weight of clothes in the pulsator washing machine or a water level related to the weight of the clothes in the pulsator washing machine. The pulsator washing machine and the weighing method thereof have the advantages that automatic weighing can be started before the pulsator washing machine washes, the proper water level can be automatically selected, and proper detergent can be fed in.
Description
Technical field
The present invention relates to living electric apparatus technical field, particularly a kind of rotary drum washing machine and Weighing method thereof.
Background technology
Along with domestic and international to the attention of the themes such as energy-saving and cost-reducing, intelligent appliance, the performance requirement of people to automatic washing machine is more and more higher.Therefore, current automatic washing machine is to energy-saving and environmental protection more, intelligentized future development.In present washing machine industry, the entirety of washing machine effect of weighing is undesirable, and the system friction of different washing machine is on the impact of weighing precision, and certainty of measurement is not high.The anhydrous rotation wearing and tearing to clothing before washing starts of existing rotary drum washing machine are larger, and can not weigh accurately to washing clothes, and select water level needing artificial operation, when causing user to use washing machine, water level difference is not obvious, such as, do not wash clean when washing clothes is more, reduce user to the satisfaction of the washing (-)off properties of washing machine, the waste water resource when washing clothes is less, affects the experience of user.
Summary of the invention
Object of the present invention is intended to solve above-mentioned technical problem at least to a certain extent.
For this reason, the object of the invention is to the Weighing method proposing a kind of rotary drum washing machine, rotary drum washing machine can be made before washing starts to realize automatic Weighing, make rotary drum washing machine automatically can select suitable water level and throw in suitable washing agent, promote the washing (-)off properties of user to rotary drum washing machine and the satisfaction of water-saving performance, bring intelligentized service experience to user.Another object of the present invention is to propose a kind of rotary drum washing machine.
For achieving the above object, first aspect present invention embodiment proposes a kind of Weighing method of rotary drum washing machine, comprises the steps:
S1, the motor controlling described rotary drum washing machine is rotated in a first direction, and after the first Preset Time, controls described motor stopping to obtain the first electric energy loss;
S2, controls described motor and is rotated in a second direction, after described motor stalls, and after the second Preset Time, controls described motor stopping to obtain the second electric energy loss;
S3, repeats described step S1 to described step S2, to obtain multiple first electric energy loss numerical value and multiple second electric energy loss numerical value after described motor stalls;
S4, according to described multiple first electric energy loss numerical value and multiple second electric energy loss numerical analysis, with the weight determining the clothing in described rotary drum washing machine or the water level value associated with the weight of the clothing in rotary drum washing machine.
According to the Weighing method of the rotary drum washing machine that the embodiment of the present invention proposes, according to motor repeatedly clockwise and rotate counterclockwise the weight of the clothing in the energy calculate rotary drum washing machine that consumes in process, rotary drum washing machine is made to realize automatic Weighing before washing starts, thus make rotary drum washing machine automatically can select suitable water level and throw in suitable washing agent, promote the washing (-)off properties of user to rotary drum washing machine and the satisfaction of water-saving performance, bring intelligentized service experience to user simultaneously.
In one embodiment of the invention, in described step S1, the motor controlling described rotary drum washing machine is rotated in a first direction and specifically comprises: control described motor and accelerate to the first pre-set velocity with constant acceleration along described first direction.
In one embodiment of the invention, in described step S2, control described motor and be rotated in a second direction, and specifically comprise: control described motor and accelerate to the second pre-set velocity with constant acceleration along described second direction.
In one embodiment of the invention, described step S4 specifically comprises:
The data value of weighing also is calculated according to described multiple first electric energy loss numerical value and multiple second electric energy loss data calibration;
The weight of the clothing in described rotary drum washing machine is calculated according to described data value of weighing.
For reaching above-mentioned purpose, the rotary drum washing machine that second aspect present invention embodiment proposes, comprising: motor, driver module, described driver module is connected with described motor, and described driver module rotates for driving described motor, control module, described control module is connected with described driver module, described control module is rotated in a first direction for controlling described motor, and after the first Preset Time, control described motor stopping to obtain the first electric energy loss, and after described motor stalls, control described motor be rotated in a second direction, and after the second Preset Time, control described motor stopping to obtain the second electric energy loss, described control module is according to the multiple first electric energy loss numerical value obtained and multiple second electric energy loss numerical analysis, with the weight determining the clothing in described rotary drum washing machine or the water level value associated with the weight of the clothing in described rotary drum washing machine.
According to the rotary drum washing machine that the embodiment of the present invention proposes, by control module according to the motor repeatedly clockwise weight with rotating counterclockwise the energy calculate clothing consumed in process, automatic Weighing was realized before washing starts, thus automatically can select suitable water level and throw in suitable washing agent, promote the washing (-)off properties of user to washing machine and the satisfaction of water-saving performance, bring intelligentized service experience to user simultaneously.
In one embodiment of the invention, described control module also accelerates to first pre-set velocity with constant acceleration along described first direction for controlling described motor.
In one embodiment of the invention, described control module also accelerates to second pre-set velocity with constant acceleration along described second direction for controlling described motor.
In one embodiment of the invention, described control module also for also calculating the data value of weighing according to described multiple first electric energy loss numerical value and multiple second electric energy loss data calibration, and calculates the weight of the clothing in described rotary drum washing machine according to described data value of weighing.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the flow chart of Weighing method of the rotary drum washing machine proposed according to the embodiment of the present invention;
Fig. 2 is according to the one-period sequential chart in the Weighing method of the rotary drum washing machine of embodiment of the present invention proposition;
Fig. 3 is the flow chart of the Weighing method of the rotary drum washing machine proposed according to the present invention's specific embodiment; And
Fig. 4 is the block diagram of the rotary drum washing machine according to embodiment of the present invention proposition.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
With reference to description below and accompanying drawing, these and other aspects of embodiments of the invention will be known.Describe at these and in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, representing some modes of the principle implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
With reference to the accompanying drawings to the embodiment of the present invention propose rotary drum washing machine and Weighing method be described.
First to the first aspect of the present invention the Weighing method of the rotary drum washing machine of embodiment proposition is described.Fig. 1 is the flow chart of Weighing method of the rotary drum washing machine proposed according to the embodiment of the present invention.
As shown in Figure 1, the Weighing method of the rotary drum washing machine that the embodiment of the present invention proposes, comprises the steps:
Step S1, the motor controlling to state rotary drum washing machine is rotated in a first direction, and after the first Preset Time, controls motor stopping to obtain the first electric energy loss.
In one embodiment of the invention, in step sl, the motor of control wave wheel washer is rotated in a first direction and specifically comprises: control motor and accelerate to the first pre-set velocity with constant acceleration along first direction.Wherein, first direction is clockwise.
Step S2, controls motor and is rotated in a second direction, after motor stalls, and after the second Preset Time, controls motor stopping to obtain the second electric energy loss.
In one embodiment of the invention, in step s 2, control motor is rotated in a second direction, and specifically comprises: control motor and accelerate to the second pre-set velocity with constant acceleration along second direction.Wherein, second direction is counterclockwise.
Step S3, after motor stalls, repeated execution of steps S1 is to step S2, to obtain multiple first electric energy loss numerical value and multiple second electric energy loss numerical value.
That is, in an embodiment of the present invention, the process that motor runs once with counter clockwise direction is along clockwise direction one-period, as shown in Figure 2, motor first time accelerates to the first pre-set velocity ω 1 along clockwise direction with constant acceleration, and motor stopping is controlled after the first preset time t 1, the electric energy that this process motor consumes is W1, after motor stalls, motor first time accelerates to the second pre-set velocity ω 2 in the counterclockwise direction with identical acceleration, and motor stopping is controlled after the first preset time t 1, the electric energy that this process motor consumes is W2.
By that analogy, by clockwise, crossing operation n time counterclockwise, multiple first electric energy loss numerical example can be obtained as W
1, W
3..., W
2n-1with multiple second electric energy loss numerical example as W
2, W
4..., W
2n, wherein, n be greater than 1 integer.Such as, n can be 3.
Step S4, according to multiple first electric energy loss numerical value and multiple second electric energy loss numerical analysis, with the weight determining the clothing in rotary drum washing machine or the water level value associated with the weight of the clothing in rotary drum washing machine.
In one embodiment of the invention, step S4 specifically comprises: also calculate the data value of weighing according to multiple first electric energy loss numerical value and multiple second electric energy loss data calibration; The weight of the clothing in rotary drum washing machine is calculated according to the data value of weighing.
In particular embodiments of the invention, specifically, multiple first electric energy loss and multiple second electric energy loss are averaged, as final electric energy loss, namely to the aligning step of multiple first electric energy loss numerical value and multiple second electric energy loss numerical value; According to final electric energy loss with compare stored in the corresponding relation curve of the final electric energy loss in rotary drum washing machine controller and clothes weight, determine the weight of the clothing in rotary drum washing machine.
It should be noted that, in one embodiment of the invention, the first pre-set velocity ω 1 and the second pre-set velocity ω 2 can be 300rpm ~ 800rpm, and the first preset time t 1 and the second preset time t 2 are the constant time, such as, can be 0.5s ~ 4s.
The electric energy that the present invention is consumed by motor in fixed length time running, by clockwise, crossing operation n time (being such as 3 times) circulation counterclockwise, the weight information of clothing is drawn finally by data processing operation, the whole weighing process used time is shorter, can reduce the damage because anhydrous rotation causes clothing to greatest extent.Namely say, by the rotation that impeller is of short duration, accurate weight perception can be realized, reduce the anhydrous rotation of impeller to the wearing and tearing of clothing.Further, the impact of system friction on weighing precision of different washing machine can be eliminated by the present invention, thus improve weighing precision.Meanwhile, rotary drum washing machine can be made to select optimum level of water washing, throw in suitable washing powder according to the weight information of clothing, finally make the clean result of rotary drum washing machine reach best.
In one particular embodiment of the present invention, by clockwise, crossing operation 3 circulations counterclockwise, as shown in Figure 3, the Weighing method of above-mentioned rotary drum washing machine, comprises the steps:
Step S301, function initializes.
Step S302, judges whether to need function of weighing, if so, then enters next step.
Step S303, initialization of variable.
After receiving instruction of weighing, carry out initialization of variable, namely start automatic Weighing process.
Step S304, is set to clockwise speed ω 1, i.e. the first pre-set velocity.
Step S305, calculates and rotates clockwise electric energy loss W1 in process for the first time.
Step S306, judges whether setting-up time t1, if so, then enters next step, otherwise returns step S305.
Step S307, shutting down setting speed is 0.
Step S308, judges whether downtime, if so, then enters next step, otherwise waits for, until to downtime.
Step S309, is set to counterclockwise speed omega 2, i.e. the second pre-set velocity.
Step S310, calculates and rotates counterclockwise electric energy loss W2 in process for the first time.
Step S311, judges whether setting-up time t2, if so, then enters next step, otherwise returns step S305.
Step S312, repeats above-mentioned steps S304 to step S311 after motor stalls.
Step S313, judges that whether number of revolutions is to 3 times, if so, then enters next step.
Step S314, the data value that calculating is weighed is to obtain the weight of clothing.
Particularly, multiple first electric energy loss and multiple second electric energy loss are averaged, as final electric energy loss, namely to the aligning step of multiple first electric energy loss numerical value and multiple second electric energy loss numerical value; According to final electric energy loss with compare stored in the corresponding relation curve of the final electric energy loss in rotary drum washing machine controller and clothes weight, determine the weight of the clothing in rotary drum washing machine.Thus make rotary drum washing machine select optimum level of water washing according to the weight information of clothing, throw in suitable washing powder, finally make clean result reach best.
According to the Weighing method of the rotary drum washing machine that the embodiment of the present invention proposes, according to motor repeatedly clockwise and rotate counterclockwise the weight of the clothing in the energy calculate rotary drum washing machine that consumes in process, rotary drum washing machine is made to realize automatic Weighing before washing starts, thus make rotary drum washing machine automatically can select suitable water level and throw in suitable washing agent, promote the washing (-)off properties of user to rotary drum washing machine and the satisfaction of water-saving performance, bring intelligentized service experience to user simultaneously.
Below the rotary drum washing machine that second aspect present invention embodiment proposes is described.Fig. 4 is the block diagram of the rotary drum washing machine according to embodiment of the present invention proposition.
As shown in Figure 4, the rotary drum washing machine 100 that the embodiment of the present invention proposes comprises: motor 110, driver module 120 and control module 130.Driver module 120 is connected with motor 110, driver module 120 rotates for drive motors, control module 130 is connected with driver module 120, control module 130 is rotated in a first direction for controlling motor 110, and after the first Preset Time, control institute's motor 110 shut down to obtain the first electric energy loss, and after motor 110 stops operating, control motor 110 be rotated in a second direction, and after the second Preset Time, control motor 110 shut down to obtain the second electric energy loss, control module 130 is according to the multiple first electric energy loss numerical value obtained and multiple second electric energy loss numerical analysis, with the weight determining the clothing in rotary drum washing machine 100 or the water level value associated with the weight of the clothing in rotary drum washing machine 100.
In one embodiment of the invention, control module 130 also accelerates to first pre-set velocity with constant acceleration along first direction for controlling motor 110.Wherein, first direction is clockwise.
In one embodiment of the invention, control module 130 also accelerates to second pre-set velocity with constant acceleration along second direction for controlling motor 110.Wherein, second direction is counterclockwise.
In inventive embodiment, control module 110 passes through motor 110 clockwise, counterclockwise crossing operation n time, can obtain multiple first electric energy loss numerical example as W
1, W
3..., W
2n-1with multiple second electric energy loss numerical example as W
2, W
4..., W
2n, wherein, n be greater than 1 integer.Such as, n can be 3.
In one embodiment of the invention, rotary drum washing machine 100 also comprises rotor position detection circuit, current measurement circuit and tension measuring circuit (not shown), control module 130 obtains the rotating speed of motor 110 by rotor position detection circuit, and control module 130 calculates according to the data recorded of current measurement circuit and tension measuring circuit the electric energy that motor 110 consumes in fixed length time running.
In one embodiment of the invention, control module 130 also for also calculating the data value of weighing according to multiple first electric energy loss numerical value and multiple second electric energy loss data calibration, and calculates the weight of the clothing in rotary drum washing machine 100 according to the data value of weighing.
Further, in one embodiment of the invention, multiple first electric energy loss and multiple second electric energy loss are averaged, as final electric energy loss, namely to the aligning step of multiple first electric energy loss numerical value and multiple second electric energy loss numerical value; According to final electric energy loss with compare stored in the corresponding relation curve of the final electric energy loss in rotary drum washing machine controller and clothes weight, determine the weight of the clothing in rotary drum washing machine 100.
In one embodiment of the invention, the first pre-set velocity and the second pre-set velocity can be 300rpm ~ 800rpm, and the first Preset Time and the second Preset Time are the constant time, such as, can be 0.5s ~ 4s.
According to the rotary drum washing machine that the embodiment of the present invention proposes, by control module according to the motor repeatedly clockwise weight with rotating counterclockwise the energy calculate clothing consumed in process, automatic Weighing was realized before washing starts, thus automatically can select suitable water level and throw in suitable washing agent, promote the washing (-)off properties of user to washing machine and the satisfaction of water-saving performance, bring intelligentized service experience to user simultaneously.In addition, before washing starts, realize automatic Weighing, weighing precision is high, and the whole weighing process used time is shorter, can reduce the damage because anhydrous rotation causes clothing to greatest extent.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (8)
1. a Weighing method for rotary drum washing machine, is characterized in that, comprises the steps:
S1, the motor controlling described rotary drum washing machine is rotated in a first direction, and after the first Preset Time, controls described motor stopping to obtain the first electric energy loss;
S2, controls described motor and is rotated in a second direction, after described motor stalls, and after the second Preset Time, controls described motor stopping to obtain the second electric energy loss;
S3, repeats described step S1 to described step S2, to obtain multiple first electric energy loss numerical value and multiple second electric energy loss numerical value after described motor stalls;
S4, according to described multiple first electric energy loss numerical value and multiple second electric energy loss numerical analysis, with the weight determining the clothing in described rotary drum washing machine or the water level value associated with the weight of the clothing in rotary drum washing machine.
2. Weighing method as claimed in claim 1, it is characterized in that, in described step S1, the motor controlling described rotary drum washing machine is rotated in a first direction and specifically comprises:
Control described motor and accelerate to the first pre-set velocity with constant acceleration along described first direction.
3. Weighing method as claimed in claim 2, is characterized in that, in described step S2, controls described motor and is rotated in a second direction, and specifically comprises:
Control described motor and accelerate to the second pre-set velocity with constant acceleration along described second direction.
4. Weighing method as claimed in claim 3, it is characterized in that, described step S4 specifically comprises:
The data value of weighing also is calculated according to described multiple first electric energy loss numerical value and multiple second electric energy loss data calibration;
The weight of the clothing in described rotary drum washing machine is calculated according to described data value of weighing.
5. a rotary drum washing machine, is characterized in that, comprising:
Motor;
Driver module, described driver module is connected with described motor, and described driver module rotates for driving described motor;
Control module, described control module is connected with described driver module, described control module is rotated in a first direction for controlling described motor, and after the first Preset Time, control described motor stopping to obtain the first electric energy loss, and after described motor stalls, control described motor be rotated in a second direction, and after the second Preset Time, control described motor stopping to obtain the second electric energy loss, described control module is according to the multiple first electric energy loss numerical value obtained and multiple second electric energy loss numerical analysis, with the weight determining the clothing in described rotary drum washing machine or the water level value associated with the weight of the clothing in described rotary drum washing machine.
6. rotary drum washing machine as claimed in claim 5, it is characterized in that, described control module also accelerates to first pre-set velocity with constant acceleration along described first direction for controlling described motor.
7. rotary drum washing machine as claimed in claim 6, it is characterized in that, described control module also accelerates to second pre-set velocity with constant acceleration along described second direction for controlling described motor.
8. rotary drum washing machine as claimed in claim 7, it is characterized in that, described control module also for also calculating the data value of weighing according to described multiple first electric energy loss numerical value and multiple second electric energy loss data calibration, and calculates the weight of the clothing in described rotary drum washing machine according to described data value of weighing.
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| CN106544814A (en) * | 2016-09-30 | 2017-03-29 | 无锡小天鹅股份有限公司 | Washing machine and its wet cloth Weighing method and device |
| CN106592157A (en) * | 2016-11-21 | 2017-04-26 | 广东威灵电机制造有限公司 | Washing machine and weighing method of washing machine |
| CN106868794A (en) * | 2017-02-27 | 2017-06-20 | 无锡小天鹅股份有限公司 | The load weight recognition methods of rotary drum washing machine, device and rotary drum washing machine |
| CN110284299A (en) * | 2019-07-02 | 2019-09-27 | 上海景能电气有限公司 | It is a kind of applied to without sensing rotary drum washing machine weighing method |
| CN111501288A (en) * | 2019-01-15 | 2020-08-07 | 无锡飞翎电子有限公司 | Washing machine and weighing method and weighing device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106544814A (en) * | 2016-09-30 | 2017-03-29 | 无锡小天鹅股份有限公司 | Washing machine and its wet cloth Weighing method and device |
| CN106544814B (en) * | 2016-09-30 | 2019-01-18 | 无锡小天鹅股份有限公司 | Washing machine and its wet cloth weighing method and device |
| CN106592157A (en) * | 2016-11-21 | 2017-04-26 | 广东威灵电机制造有限公司 | Washing machine and weighing method of washing machine |
| CN106868794A (en) * | 2017-02-27 | 2017-06-20 | 无锡小天鹅股份有限公司 | The load weight recognition methods of rotary drum washing machine, device and rotary drum washing machine |
| CN106868794B (en) * | 2017-02-27 | 2019-03-26 | 无锡小天鹅股份有限公司 | Load weight recognition methods, device and the rotary drum washing machine of rotary drum washing machine |
| CN111501288A (en) * | 2019-01-15 | 2020-08-07 | 无锡飞翎电子有限公司 | Washing machine and weighing method and weighing device thereof |
| CN111501288B (en) * | 2019-01-15 | 2022-05-27 | 无锡飞翎电子有限公司 | Washing machine and weighing method and weighing device thereof |
| CN110284299A (en) * | 2019-07-02 | 2019-09-27 | 上海景能电气有限公司 | It is a kind of applied to without sensing rotary drum washing machine weighing method |
| CN113411486A (en) * | 2020-03-16 | 2021-09-17 | 浙江宇视科技有限公司 | Pan-tilt camera control method and device, pan-tilt camera and storage medium |
| CN113411486B (en) * | 2020-03-16 | 2022-05-17 | 浙江宇视科技有限公司 | Pan-tilt camera control method and device, pan-tilt camera and storage medium |
| US12101558B2 (en) | 2020-03-16 | 2024-09-24 | Zte Corporation | Pan-tilt-zoom camera control method and device, pan-tilt-zoom camera, and storage medium |
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