CN111493791B - Control method of home appliance, and computer-readable storage medium - Google Patents
Control method of home appliance, and computer-readable storage medium Download PDFInfo
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- CN111493791B CN111493791B CN202010256659.9A CN202010256659A CN111493791B CN 111493791 B CN111493791 B CN 111493791B CN 202010256659 A CN202010256659 A CN 202010256659A CN 111493791 B CN111493791 B CN 111493791B
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- feeding hole
- household appliance
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
- A47L15/449—Metering controlling devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/02—Consumable products information, e.g. information on detergent, rinsing aid or salt; Dispensing device information, e.g. information on the type, e.g. detachable, or status of the device
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Abstract
The invention discloses a control method of a household appliance, the household appliance and a computer readable storage medium, wherein the control method comprises the following steps: detecting whether materials exist at the first feeding port or not under the condition that a throwing program of the household appliance is started; under the condition that the first feeding hole is detected to have materials, driving a first stop piece to open the first feeding hole; under the condition that the first stop piece is driven to open the first feeding hole for a first preset time, detecting whether materials exist at the second feeding hole; under the condition that the second feeding hole is detected to have materials, driving a second stop piece to open the second feeding hole; under the condition that the second stop piece is driven to open the second feed port for a second preset time, detecting whether materials exist at the feed port; and under the condition that no material exists at the first feeding port, the second feeding port or the discharging port, the household appliance is controlled to send out a prompt.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a control method of a household electric appliance, the household electric appliance and a computer readable storage medium.
Background
In the related art, the dishwasher requires a specific detergent (e.g., dishwashing powder, dishwashing block) to achieve a cleaning effect on the dishes. For the dish washer capable of automatically throwing the dish washing blocks, the channel for automatically throwing the dish washing blocks is narrow, the condition that the dish washing blocks are stuck in the channel easily occurs, and the cleaning effect of the dish washer is influenced.
Disclosure of Invention
The embodiment of the invention provides a control method of a household appliance, the household appliance and a computer readable storage medium.
An embodiment of the present invention provides a control method of a home appliance, the home appliance including a feeding channel, a first stopper and a second stopper, the feeding channel including a first feeding hole, a second feeding hole and a discharging hole, the first stopper being configured to open and close the first feeding hole, the second stopper being configured to open and close the second feeding hole, the control method including:
detecting whether materials exist at the first feed inlet under the condition that a throwing program of the household appliance is started;
under the condition that the material is detected at the first feeding hole, driving the first stop piece to open the first feeding hole so that the material falls into the second feeding hole;
detecting whether the material exists at the second feed port or not under the condition that the first stop piece is driven to open the first feed port for a first preset time;
under the condition that the second feed port is detected to have the materials, driving a second stop piece to open the second feed port so that the materials fall into the discharge port;
under the condition that the second stop piece is driven to open the second feed port for a second preset time, detecting whether the material exists at the discharge port;
and under the condition that the material is not arranged at the first feeding port, the second feeding port or the discharging port, the household appliance is controlled to send out a prompt.
In the control method, whether the material is stuck in the feeding channel or not can be determined by detecting whether the material reaches the feeding hole or the discharging hole under the condition of preset time length. The user can be informed in a prompting mode without material or material card lag, so that the user is prevented from using the dish washing machine under the condition of no knowledge, the dish washing block does not play a cleaning role, and the cleaning efficiency of the dish washing machine is influenced.
In some embodiments, the household appliance comprises a first motor connected to the first stop and a first sensor for outputting a first signal in the presence of the material at the first feed opening,
under the condition that household appliance's input procedure starts, detect whether there is material at first feed inlet department, include:
determining that the material exists at the first feed port under the condition that the putting program is started and the first sensor outputs the first signal;
driving the first stopper to open the first feed port, comprising:
and under the condition that the material exists at the first feeding hole, starting the first motor to drive the first stop piece to open the first feeding hole for the first preset time.
In some embodiments, the household appliance comprises a second motor connected to the second stopper and a second sensor for outputting a second signal in the presence of the material at the second feed opening,
detecting whether the material is present at the second feed port, comprising:
determining that the material is present at the second feed port if the second sensor outputs the second signal;
driving the second stopper to open the second feed port, comprising:
and under the condition that the material exists at the second feed port, starting the second motor to drive the second stop piece to open the second feed port for the second preset time.
In some embodiments, the household appliance comprises a third sensor for outputting a third signal in the presence of the material at the outlet,
detecting whether the material exists at the discharge port, including:
determining that the material is present at the discharge outlet if the third sensor outputs the third signal.
In some embodiments, controlling the household appliance to issue a prompt in the absence of the material at the first feed port comprises:
and under the condition that the first feeding port does not contain the materials, controlling the household appliance to send a prompt of adding the materials.
In some embodiments, controlling the household appliance to issue a prompt in the absence of the material at the second inlet or the outlet comprises:
and under the condition that the material is not arranged at the second feeding port or the discharging port, controlling the household appliance to send a prompt of material jamming.
The household appliance comprises a feeding channel, a first stop piece, a second stop piece and a control part, wherein the feeding channel comprises a first feeding hole, a second feeding hole and a discharging hole, the first stop piece is used for opening and closing the first feeding hole, the second stop piece is used for opening and closing the second feeding hole, and the control part is used for detecting whether materials exist at the first feeding hole or not under the condition that a throwing program of the household appliance is started; the first feed port is used for feeding the material to the first feeding hole; the first stop piece is driven to open the first feeding hole for a first preset time, and whether the materials exist at the second feeding hole or not is detected; the second feed port is used for feeding the material to the discharge port; the material outlet is used for detecting whether the material exists at the material outlet under the condition that the second stop piece is driven to open the second material inlet for a second preset time; and the household appliance is controlled to send out a prompt under the condition that the material is not arranged at the first feeding port, the second feeding port or the discharging port.
Among the above-mentioned domestic appliance, whether through detect the material reach feed inlet or discharge gate under the condition of predetermineeing for a long time, can confirm whether the material jamming is in the pay-off passageway. The user can be informed in a prompting mode without material or material card lag, so that the user is prevented from using the dish washing machine under the condition of no knowledge, the dish washing block does not play a cleaning role, and the cleaning efficiency of the dish washing machine is influenced.
In some embodiments, the household appliance includes a first motor connected to the first stopper, and a first sensor connected to the first motor and the first sensor, the first sensor being configured to output a first signal when the material is present at the first feed port, and the control being configured to determine that the material is present at the first feed port when the dispensing procedure is initiated and the first sensor outputs the first signal; and the first motor is started to drive the first stop piece to open the first feed port for the first preset time under the condition that the material exists at the first feed port.
In some embodiments, the household appliance includes a second motor connected to the second stopper, and a second sensor connected to the second motor and the second sensor, the second sensor being configured to output a second signal when the material is present at the second feed opening, and the control portion being configured to determine that the material is present at the second feed opening when the second sensor outputs the second signal; and the second motor is started to drive the second stop piece to open the second feed port for the second preset time under the condition that the material exists at the second feed port.
In some embodiments, the household appliance comprises a third sensor connected to the control portion, the third sensor being configured to output a third signal if the material is present at the discharge opening, and the control portion being configured to determine that the material is present at the discharge opening if the third sensor outputs the third signal.
In some embodiments, the household appliance comprises a prompting part connected with the control part, and the control part is used for controlling the prompting part to give a prompt of adding materials when the materials are not at the first feeding port.
In some embodiments, the household appliance includes a prompting portion connected to the control portion, and the control portion is configured to control the prompting portion to issue a prompt that the material is jammed when the material is not present at the second inlet or the outlet.
The invention provides a non-volatile computer-readable storage medium containing computer-executable instructions, and when the computer-executable instructions are executed by one or more processors, the processors are caused to execute the control method of any one of the above embodiments.
In the computer-readable storage medium, whether the material is stuck in the feeding channel can be determined by detecting whether the material reaches the feeding hole or the discharging hole under the condition of preset time length. The user can be informed in a prompting mode without material or material card lag, so that the user is prevented from using the dish washing machine under the condition of no knowledge, the dish washing block does not play a cleaning role, and the cleaning efficiency of the dish washing machine is influenced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a control method of a home appliance according to an embodiment of the present invention;
fig. 2 is a partial structural view of a home appliance according to an embodiment of the present invention;
fig. 3 is a block diagram of a home appliance according to an embodiment of the present invention;
fig. 4 is another flowchart of a control method of a home appliance according to an embodiment of the present invention;
fig. 5 is still another flowchart of a control method of a home appliance according to an embodiment of the present invention;
fig. 6 is still another flowchart of a control method of a home appliance according to an embodiment of the present invention;
fig. 7 is still another flowchart of a control method of a home appliance according to an embodiment of the present invention;
fig. 8 is still another flowchart of a control method of a home appliance according to an embodiment of the present invention.
Description of the main element symbols:
the household appliance comprises a household appliance 100, a material 101, a prompt part 110 and a control part 130;
the device comprises a feeding channel 11, a first stop part 12, a second stop part 13, a first feeding hole 14, a second feeding hole 15, a discharging hole 16, a cavity 17 and a storage channel 18;
a first motor 21, a first sensor 22, a second motor 23, a second sensor 24, and a third sensor 26.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The disclosure herein provides many different embodiments or examples for implementing different configurations of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1 and 2, according to a control method of a household appliance 100 and the household appliance 100 provided by the embodiment of the invention, the household appliance 100 includes a feeding channel 11, a first stopper 12 and a second stopper 13. The feed channel 11 comprises a first inlet 14, a second inlet 15 and an outlet 16. The first stopper 12 is used to open and close the first feed opening 14. The second stopper 13 is for opening and closing the second feed opening 15.
The control method provided by the embodiment of the invention comprises the following steps:
step S110: detecting whether the material 101 is present at the first feed opening 14 when the putting program of the household appliance 100 is started;
step S130: in the case where the material 101 is detected at the first feed opening 14, the first stopper 12 is driven to open the first feed opening 14 so that the material 101 falls into the second feed opening 15;
step S140: detecting whether the material 101 exists at the second feed opening 15 under the condition that the first stopper 12 is driven to open the first feed opening 14 for a first preset time period;
step S150: in the case that the material 101 is detected at the second feeding hole 15, driving the second stop member 13 to open the second feeding hole 15 so that the material 101 falls into the discharging hole 16;
step S160: detecting whether the material 101 exists at the material opening 16 under the condition that the second stop piece 13 is driven to open the second material inlet 15 for a second preset time;
step S170: and controlling the household appliance 100 to give a prompt under the condition that the material 101 does not exist at the first feeding hole 14, the second feeding hole 15 or the discharging hole 16.
The control method of the embodiment of the present invention may be implemented by the home appliance 100 of the embodiment of the present invention. Specifically, referring to fig. 3, the home appliance 100 includes a control part 130. The control part 130 is used for detecting whether the material 101 exists at the first feeding hole 14 or not when the putting program of the household appliance 100 is started; and is used for driving the first stop member 12 to open the first feeding hole 14 so as to enable the material 101 to fall into the second feeding hole 15 under the condition that the material 101 is detected at the first feeding hole 14; and is used for detecting whether materials exist at the second feed opening 15 under the condition that the first stop part 12 is driven to open the first feed opening 14 for a first preset time period; and is used for driving the second stop piece 13 to open the second feeding hole 15 so as to enable the material to fall into the discharging hole 16 under the condition that the material is detected at the second feeding hole 15; and is used for detecting whether the material exists at the material opening 16 under the condition that the second stop piece 13 is driven to open the second material inlet 15 for a second preset time; and is used for controlling the household appliance 100 to give out a prompt under the condition that no material exists at the first feeding hole 14, the second feeding hole 15 or the discharging hole 16.
In the above-mentioned control method of the household appliance 100 and the household appliance 100, whether the material 101 is stuck in the feeding channel 11 can be determined by detecting whether the material 101 reaches the feeding hole or the discharging hole 16 in the case of a preset time length. When no material 101 or material 101 is behind the card, the user can be informed in a prompting manner, so that the user is prevented from using the dishwasher under the condition of no knowledge, the dish washing block does not play a cleaning role, and the cleaning efficiency of the dishwasher is influenced.
In the embodiment shown in fig. 2, the household appliance 100 comprises a cavity 17 and a chamber (not shown). The feed channel 11 is fixed to the chamber 17 with the discharge opening 16 facing into the chamber. The feed channel 11 has a stock channel 18 for storing the material 101. The stock passage 18 communicates to the first feed port 14. In fig. 2, the first inlet 14, the second inlet 15, and the outlet 16 are arranged in a top-to-bottom direction.
The launch program may be triggered by user input, or by the arrival of a scheduled time. In case the dosing procedure is initiated, the dosing of material 101 is started in order to let the material 101 in the storage channel 18 fall into the first feed opening 14.
In the embodiment of the present invention, referring to fig. 2, the household appliance 100 further includes a first sensor 22, a second sensor 24, a third sensor 26, a first motor 21 and a second motor 23. The control unit 130 is connected to the first sensor 22, the second sensor 24, the third sensor 26, the first motor 21, the second motor 23, and the presentation unit 110. The control part 130 may detect whether the first inlet 14, the second inlet 15, and the outlet 16 have the material through the first sensor 22, the second sensor 24, and the third sensor 26. The control part 130 may include a controller.
Specifically, when there is a material 101 at the first feeding hole 14, the first sensor 22 outputs a signal indicating that there is a material 101 at the first feeding hole 14, and the control portion 130 sends a driving signal to the first motor 21 according to the corresponding signal, so that the first motor 21 drives the first stopper 12 to open the first feeding hole 14, and the material 101 at the first feeding hole 14 falls into the second feeding hole 15; under the condition that the first feeding hole 14 has no material 101, the first sensor 22 outputs a signal indicating that the first feeding hole 14 has no material 101, and the control portion 130 sends a control signal to the prompting portion 110 according to the corresponding signal, so that the prompting portion 110 sends a prompting message to inform a user that the first feeding hole has no material 101.
In other embodiments, in the presence of material 101 at the first inlet 14, the first sensor 22 will output a corresponding signal; in the absence of material 101 at the first inlet 14, the first sensor 22 will not output a corresponding signal. This may be calibrated in advance.
In the case where there is material 101 at the first inlet 14 and the first stopper 12 opens the first inlet 14 for a first preset time period, it can be understood that the material 101 may fall into the second inlet 15 for less than or equal to the first preset time period when the material 101 may not be stuck in the feeding passage 11 above the second inlet 15. When the material 101 is stuck in the feeding channel 11 above the second feeding hole 15, the material 101 will not fall into the second feeding hole 15 or the time for falling into the second feeding hole 15 is longer than the first preset time, so that it can be determined whether the material 101 is stuck between the first feeding hole 14 and the second feeding hole 15.
In addition, when the material 101 is jammed between the first feeding hole 14 and the second feeding hole 15, the second sensor 24 will not detect the material 101 at the second feeding hole 15 for the first preset time period. The second sensor 24 outputs a signal indicating that no material 101 is present at the second feeding hole 15 or outputs no signal, and the control part 130 sends a control signal to the prompting part 110 according to the corresponding situation, so that the prompting part 110 sends a prompting message to inform a user that jamming occurs. The prompt part 110 may include a buzzer, an LED lamp, a display screen, etc., and the prompt information may be an alarm prompt sound, a light with a specific change rule, a text on the display screen, a set voice, etc.
In the present embodiment, the material 101 may fall by its own weight. The first preset duration can be adjusted according to specific conditions. For example, the first preset time period is related to the distance between the first feeding hole 14 and the second feeding hole 15, the time period when the first stop member 12 is driven to open by the first motor 21 to let the material 101 fall, and the weight of the material 101 itself, and can be determined through a preliminary test. In one example, the first preset duration is 6 seconds.
When the second sensor 24 detects that the material 101 is located at the second feeding hole 15, the control portion 130 sends a driving signal to the second motor 23, so that the second motor 23 drives the second stopper 13 to open the second feeding hole 15, and the material 101 at the second feeding hole 15 falls into the discharging hole 16.
In the case where there is material 101 at the second inlet 15 and the second stopper 13 opens the second inlet 15 for a second predetermined length of time, it can be appreciated that the material 101 will fall into the outlet 16 for less than or equal to the second predetermined length of time when the material 101 will not be stuck in the feed channel 11 between the second inlet 15 and the outlet 16. When the material 101 is stuck in the feeding channel 11 between the second feeding hole 15 and the discharging hole 16, the material 101 will not fall into the discharging hole 16 or the time for falling into the discharging hole 16 is longer than the second preset time, so that it can be determined whether the material 101 is stuck between the second feeding hole 15 and the discharging hole 16.
In addition, when the material 101 is jammed between the second feeding hole 15 and the discharging hole 16, the third sensor 26 will not detect the material 101 at the discharging hole 16 for a second preset time period. The third sensor 26 outputs a signal indicating that there is no material 101 at the discharge port 16 or does not output a signal, and the control portion 130 sends a control signal to the prompting portion 110 according to the corresponding situation, so that the prompting portion 110 sends a prompting message to inform a user that jamming occurs. The prompt part 110 may include a buzzer, an LED lamp, a display screen, etc., and the prompt information may be an alarm prompt sound, a light with a specific change rule, a text on the display screen, a set voice, etc.
In the present embodiment, the material 101 may fall by its own weight. The second preset time can be adjusted according to specific conditions. For example, the second preset time period is related to the distance between the second inlet opening 15 and the outlet opening 16, the time period when the second motor 23 drives the second stopper 13 to open to let the material 101 fall, the weight of the material 101 itself, and can be determined through pre-testing. In one example, the second predetermined time period is 8 seconds.
When the third sensor 26 detects that the material 101 is at the discharge port 16, the control portion 130 sends a driving signal to the second motor 23, so that the second motor 23 drives the second stopper 13 to open the discharge port 16, and the material 101 at the discharge port 16 falls into the discharge port 16.
It can be understood that the home appliance 100 needs to meet the daily needs of the user. In case the household appliance 100 is a dishwasher, the dishwasher may achieve automatic washing of articles such as dishes, thereby saving time and effort of a user. In the related art, a dishwasher achieves a cleaning effect on dishes by adding a specific detergent. In the case of a detergent block, the detergent may be introduced into the dishwasher for cleaning via the feed channel 11. When the detergent is stuck in the feeding channel 11, the detergent can be subjected to position detection, so that the situation that the detergent is stuck is determined. Therefore, a user can perceive the blocking condition when using the detergent, and the detergent is ensured to play a cleaning role by adjusting the blocked detergent so as to achieve a good cleaning effect.
The household appliance 100 includes, but is not limited to, a dishwasher, a washing machine, a cooking appliance (e.g., a rice cooker), and the like. In case the household appliance 100 is a washing machine, the material 101 may be a detergent in a block shape, and the specific principle is similar to that of the above embodiment. For a cooking appliance, the material 101 may be a food material or the like.
Referring to fig. 2 and 4, in some embodiments, the household appliance 100 includes a first motor 21 and a first sensor 22. The first motor 21 is connected to the first stopper 12. The first sensor 22 is configured to output a first signal in the presence of material 101 at the first inlet 14. In certain embodiments, step S110 comprises:
step S210: determining that the material 101 is present at the first feed opening 14 when the dosing procedure of the household appliance 100 is started and the first sensor 22 outputs the first signal;
step S130, including:
step S230: in the case where the material 101 is present at the first feed opening 14, the first motor 21 is turned on for a first preset time period to drive the first stopper 12 to open the first feed opening 14.
The control method of the embodiment of the present invention may be implemented by the home appliance 100 of the embodiment of the present invention. Specifically, referring to fig. 3, the control portion 130 is configured to determine that the material 101 exists in the first feeding hole 14 when the feeding procedure is started and the first sensor 22 outputs the first signal; and for turning on the first motor 21 for a first preset time period to drive the first stopper 12 to open the first feed opening 14 in the presence of the material 101 at the first feed opening 14.
In this way, it is ensured that the material 101 falls from the first inlet 14 into the second inlet 15.
Specifically, the first sensor 22 may be a light sensor, an acoustic wave sensor, a pressure sensor, a micro switch, and the like.
In embodiments where the first sensor 22 is a light sensor, the first sensor 22 may include a light emitting portion and a light receiving portion. The light emitting portion and the light receiving portion may be disposed opposite to each other, or disposed on the same side. Under the condition that the material 101 is arranged at the first feeding hole 14, the material 101 blocks the light of the light emitting part, when the material is oppositely arranged, the light receiving part cannot receive the light, and when the material is arranged at the same side, the light receiving part can receive the reflected light of the material 101. Thus, in the case where there is the material 101 and there is no material 101 at the first feed port 14, the output signal of the light receiving portion changes accordingly, and the signal with the material 101 may be designated as a first signal and the signal without the material 101 may be designated as another signal. The first sensor 22 may output a first signal to the control part 130, and the control part 130 may determine that the material 101 exists at the first feeding hole 14 according to the first signal, thereby controlling the first motor 21 to drive the first stopper 12 to open the first feeding hole 14. The time that the first motor 21 is turned on is maintained for the first preset time period, which ensures that the material 101 falls from the first feeding hole 14 to the second feeding hole 15 in the presence of the material 101 and without jamming.
In embodiments where the first sensor 22 is an acoustic wave sensor, the first sensor 22 may include an acoustic wave emitting portion and an acoustic wave receiving portion, and the acoustic wave emitting portion and the acoustic wave receiving portion may be disposed opposite to each other or on the same side. Under the condition that the material 101 is arranged at the first feeding hole 14, the material 101 blocks the sound wave emitted by the sound wave emitting part, when the material is oppositely arranged, the sound wave receiving part cannot receive the sound wave, and when the material is arranged at the same side, the sound wave receiving part can receive the reflected sound wave of the material 101. Thus, in the case where there are materials 101 and no materials 101 at the first feeding hole 14, the output signal of the sound wave receiving part changes accordingly, and the signal with the materials 101 can be designated as a first signal, and the signal without the materials 101 can be designated as another signal. The first sensor 22 may output a first signal to the control part 130, and the control part 130 may determine that the material 101 exists at the first feeding hole 14 according to the first signal, thereby controlling the first motor 21 to drive the first stopper 12 to open the first feeding hole 14. The time that the first motor 21 is turned on is maintained for the first preset time period, which ensures that the material 101 falls from the first feeding hole 14 to the second feeding hole 15 in the presence of the material 101 and without jamming.
In addition, the first signal may be transmitted to a terminal in wireless communication with the household appliance 100, the terminal including but not limited to a mobile phone, a tablet computer, a personal computer, a wearable device, other household appliances, and the like. The wireless communication can be carried out by means of Bluetooth, WIFI, infrared, mobile network communication (such as 4G, 5G and the like) and the like.
In addition, the specific principle of the first sensor 22 being a pressure sensor or a microswitch is similar to that of the above embodiment, and is not described herein. When the control part 130 detects a signal opposite to the first signal or does not detect the signal, it is determined that the first feeding hole 14 does not have the material 101, and the household appliance 100 is controlled to give a prompt.
In the illustrated embodiment, the first stopper 12 is a push rod. The first motor 21 drives the first stopper 12 to open and close the first feed opening 14 by means of a mesh connection, and specifically, the first stopper 12 moves in a translational manner, and in fig. 2, the first stopper 12 translates leftward to open the first feed opening 14 and rightward to close the first feed opening 14. In other embodiments, the first stopper 12 may be plate-shaped. The first stopper 12 may be provided with a hole through which the material 101 falls into the second feed opening 15.
The first motor 21 may be connected to the first stopper 12 through a transmission assembly. In the illustrated embodiment, the transmission assembly includes a gear set. The gear set includes one or more gears, and the gear set is connected to the output shaft of the first motor 21 and the first stopper 12, respectively. In other embodiments, the transmission assembly further comprises a transmission member such as a belt or a chain. The first stopper 12 may also be moved in a manner of being rotated to open and close the first feed opening 14. In addition, the movement of the first stopper 12 may also be driven by other driving members, not limited to a motor.
Referring to fig. 2 and 5, in some embodiments, the household appliance 100 includes a second motor 23 and a second sensor 24. The second motor 23 is connected to the second stopper 13. The second sensor 24 is configured to output a second signal in the presence of material 101 at the second inlet 15. In certain embodiments, step S140, comprises:
step S310: in the case where the second sensor 24 outputs the second signal, it is determined that the material 101 is present at the second feed opening 15;
step S150, including:
step S330: in the case where the material 101 is present at the second feed opening 15, the second motor 23 is turned on for a second preset time period to drive the second stopper 13 to open the second feed opening 15.
The control method of the embodiment of the present invention may be implemented by the home appliance 100 of the embodiment of the present invention. Specifically, referring to fig. 3, the control portion 130 is configured to determine that the material 101 exists at the second feeding hole 15 when the second sensor 24 outputs the second signal; and for turning on the second motor 23 for a second preset time period to drive the second stopper 13 to open the second feed opening 15 in the presence of the material 101 at the second feed opening 15.
In this way, it is ensured that the material 101 falls from the second inlet opening 15 into the outlet opening 16.
Specifically, the second sensor 24 may be a light sensor, an acoustic sensor, a pressure sensor, or the like.
In embodiments where the second sensor 24 is a light sensor, the second sensor 24 may include a light emitting portion and a light receiving portion, which may be disposed opposite to each other, or on the same side. Under the condition that the material 101 is arranged at the second feeding hole 15, the material 101 blocks the light of the light emitting part, when the material is oppositely arranged, the light receiving part cannot receive the light, and when the material is arranged at the same side, the light receiving part can receive the reflected light of the material 101. Thus, in the case where there is the material 101 and there is no material 101 at the second feed opening 15, the output signal of the light receiving portion changes accordingly, and the signal with the material 101 may be designated as the second signal and the signal without the material 101 may be designated as the other signal. The second sensor 24 may output a second signal to the control portion 130, and the control portion 130 may determine that the material 101 exists at the second feeding hole 15 according to the second signal, thereby controlling the second motor 23 to drive the second stopper 13 to open the second feeding hole 15. The second motor 23 is turned on for a second predetermined period of time to ensure that the material 101 falls from the second inlet 15 to the outlet 16 in the presence of the material 101 and without jamming.
In embodiments where the second sensor 24 is an acoustic wave sensor, the second sensor 24 may include an acoustic wave emitting portion and an acoustic wave receiving portion, which may be disposed opposite to each other, or on the same side. Under the condition that the material 101 is arranged at the second feeding hole 15, the material 101 blocks the sound wave emitted by the sound wave emitting part, when the material is oppositely arranged, the sound wave receiving part cannot receive the sound wave, and when the material is arranged at the same side, the sound wave receiving part can receive the reflected sound wave of the material 101. In this way, in the case where there are materials 101 and no materials 101 at the second feeding hole 15, the output signal of the sound wave receiving part changes accordingly, and the signal with the materials 101 can be designated as the second signal, and the signal without the materials 101 can be designated as the other signal. The second sensor 24 may output a second signal to the control portion 130, and the control portion 130 may determine that the material 101 exists at the second feeding hole 15 according to the second signal, thereby controlling the second motor 23 to drive the second stopper 13 to open the second feeding hole 15. The second motor 23 is turned on for a second predetermined period of time to ensure that the material 101 falls from the second inlet 15 to the outlet 16 in the presence of the material 101 and without jamming.
In addition, the second signal may be transmitted to a terminal in wireless communication with the household appliance 100, the terminal including but not limited to a mobile phone, a tablet computer, a personal computer, a wearable device, other household appliances, and the like. The wireless communication can be carried out by means of Bluetooth, WIFI, infrared, mobile network communication (such as 4G, 5G and the like) and the like.
In addition, the specific principle of the second sensor 24 being a pressure sensor or a microswitch is similar to that of the above embodiment, and is not described herein. When the control part 130 detects a signal opposite to the second signal or does not detect the signal, it is determined that the second feeding hole 15 has no material 101, and the household appliance 100 is controlled to give a prompt.
In the illustrated embodiment, the second stopper 13 is a push rod. The second motor 23 drives the second stopper 13 to open and close the second feed opening 15 by means of a mesh connection, specifically, the second stopper 13 moves in a translational manner, and in fig. 2, the second stopper 13 translates leftward to open the second feed opening 15 and rightward to close the second feed opening 15. In other embodiments, the second stopper 13 may be plate-shaped. The second stopper 13 may be provided with a hole through which the material 101 falls into the second feed opening 15.
The second motor 23 may be connected to the second stopper 13 through a transmission assembly. In the illustrated embodiment, the transmission assembly includes a gear set. The gear set includes one or more gears, and the gear set is connected to the output shaft of the second motor 23 and the second stopper 13, respectively. In other embodiments, the transmission assembly further comprises a transmission member such as a belt or a chain. The second stopper 13 may also be moved in such a manner as to rotate to open and close the second feed opening 15. In addition, the movement of the second stopper 13 may also be driven by other driving members, not limited to a motor.
Referring to fig. 2 and 6, in some embodiments, the household appliance 100 includes a third sensor 26, and the third sensor 26 is configured to output a third signal in the presence of the material 101 at the material outlet 16. In certain embodiments, step S160 comprises:
step S410: in the case where the third sensor 26 outputs the third signal, it is determined that the material 101 is present at the material port 16.
The control method of the embodiment of the present invention may be implemented by the home appliance 100 of the embodiment of the present invention. Specifically, referring to fig. 3, the control portion 130 is configured to determine that the material 101 is present at the material opening 16 when the third sensor 26 outputs the third signal.
In this way, it is ensured that the material 101 falls from the outlet 16 into the chamber.
Specifically, the third sensor 26 may be a light sensor, an acoustic sensor, a pressure sensor, or the like.
In embodiments where the third sensor 26 is a light sensor, the third sensor 26 may include a light emitting portion and a light receiving portion. The light emitting portion and the light receiving portion may be disposed opposite to each other, or disposed on the same side. Under the condition that the material 101 is arranged at the discharge port 16, the material 101 blocks the light of the light emitting part, when the material is oppositely arranged, the light receiving part cannot receive the light, and when the material is arranged at the same side, the light receiving part can receive the reflected light of the material 101. Thus, in the case where there is the material 101 and there is no material 101 at the discharge port 16, the output signal of the light receiving portion changes accordingly, and the signal with the material 101 may be designated as the third signal and the signal without the material 101 may be designated as the other signal. The third sensor 26 may output a third signal to the control portion 130, and the control portion 130 may determine that the material 101 at the discharge port 16 falls into the chamber without being stuck according to the third signal, thereby confirming that the household appliance 100 finishes throwing the material 101.
In embodiments where third sensor 26 is an acoustic wave sensor, and in embodiments where third sensor 26 is an acoustic wave sensor, third sensor 26 may include an acoustic wave emitting portion and an acoustic wave receiving portion, which may be disposed opposite to each other, or on the same side. Under the condition that the material 101 is arranged at the discharge hole 16, the material 101 blocks the sound wave emitted by the sound wave emitting part, when the material is oppositely arranged, the sound wave receiving part cannot receive the sound wave, and when the material is arranged at the same side, the sound wave receiving part can receive the reflected sound wave of the material 101. In this way, in the case that there are materials 101 and no materials 101 at the discharge port 16, the output signal of the sound wave receiving part changes accordingly, and the signal with the materials 101 can be designated as a third signal, and the signal without the materials 101 can be designated as another signal. The third sensor 26 may output a third signal to the control portion 130, and the control portion 130 may determine that the material 101 at the discharge port 16 falls into the chamber without being stuck according to the third signal, thereby confirming that the household appliance 100 finishes throwing the material 101.
In addition, the third signal may be transmitted to a terminal in wireless communication with the household appliance 100, the terminal including but not limited to a mobile phone, a tablet computer, a personal computer, a wearable device, other household appliances, and the like. The wireless communication can be carried out by means of Bluetooth, WIFI, infrared, mobile network communication (such as 4G, 5G and the like) and the like.
In addition, the specific principle of the third sensor 26 being a pressure sensor or a microswitch is similar to that of the above-described embodiment. And will not be described in detail herein. When the control unit 130 detects a signal opposite to the third signal or does not detect the signal, it determines that the material port 16 is empty of the material 101 and controls the household appliance 100 to issue a prompt.
Referring to fig. 2 and 7, in some embodiments, step S170 includes:
step S510: in case there is no material 101 at the first inlet 14, the household appliance 100 is controlled to issue a prompt to add the material 101.
The control method of the embodiment of the present invention may be implemented by the home appliance 100 of the embodiment of the present invention. Specifically, referring to fig. 3, in some embodiments, the household appliance 100 includes a prompting portion 110, and the prompting portion 110 is configured to issue a prompt for adding the material 101 in a case that the material 101 is not located at the first material inlet 14.
In this way, the user may be prompted to put the material 101 into the household appliance 100.
Specifically, the control portion 130 is electrically connected to the prompting portion 110, and the control portion 130 controls the household appliance 100 to issue a prompt for adding the material 101 through the prompting portion 110. In one embodiment, the prompting portion 110 includes a buzzer. When the material 101 is not present at the first inlet 14, the control unit 130 outputs a first prompt signal to the buzzer. The buzzer sends out a first prompt sound according to the first prompt signal. After hearing the first warning sound, the user can know that the material 101 needs to be put into the household appliance 100. The first prompt tone can be selected according to specific situations.
In addition, the prompting part 110 includes, but is not limited to, a buzzer, an LED lamp, a display screen, etc., and the prompt for adding the material 101 may be at least one of an alarm prompt sound, a light with a specific change rule, a character on the display screen, a voice, etc. The specific principle is similar to that of the above-described embodiment.
Referring to fig. 2 and 8, in some embodiments, step S170 includes:
step S610: and under the condition that the material 101 is not arranged at the second feeding hole 15 or the discharging hole 16, controlling the household appliance 100 to give a prompt that the material 101 is stuck.
The control method of the embodiment of the present invention may be implemented by the home appliance 100 of the embodiment of the present invention. Specifically, referring to fig. 3, in some embodiments, the household appliance 100 includes a prompting portion 110, and the prompting portion 110 is configured to prompt that the material 101 is stuck when the material 101 is not located at the second material inlet 15 or the material outlet 16.
Thus, the user can be reminded to adjust the jammed material 101.
Specifically, the control portion 130 is electrically connected to the prompting portion 110, and the control portion 130 controls the household appliance 100 to issue a prompt for adding the material 101 through the prompting portion 110. In one embodiment, the prompting portion 110 includes a buzzer. When the material 101 is not present at the second feed opening 15, the control unit 130 outputs a second prompt signal to the buzzer. The buzzer sends out a second prompt sound according to the second prompt signal. After hearing the second sound, the user can know that the material 101 is jammed at the second feeding hole 15; when the material 101 is not present at the discharge port 16, the control unit 130 outputs a third prompt signal to the buzzer. The buzzer sends out a third prompt sound according to the third prompt signal. After hearing the third prompt sound, the user can know that the material 101 is stuck at the discharge port 16. The second prompt tone and the third prompt tone can be selected according to specific situations. In other embodiments, the second alert tone and the third alert tone are the same.
In addition, the prompting part 110 includes but is not limited to a buzzer, an LED lamp, a display screen, etc., and the prompt of the material 101 jamming may be at least one of an alarm prompt sound, a light with a specific change rule, a character on the display screen, a voice, etc. The specific principle is similar to that of the above-described embodiment.
In addition, in other embodiments, the cavity 17 is opened with a maintenance port, and the maintenance port is communicated with the feeding channel 11. Thus, when the household appliance 100 gives a prompt that the material 101 is stuck, the user can open the maintenance opening, so that the user can conveniently adjust the material 101 stuck in the feeding channel 11.
The invention provides a non-volatile computer-readable storage medium containing computer-executable instructions, and in the case that the computer-executable instructions are executed by one or more processors, the processor is caused to execute the control method of any one of the above embodiments.
For example, in the case where the program is executed by a processor, the steps of the following control method are implemented:
step S110: detecting whether the material 101 exists at the first feeding hole 14 under the condition that the putting program is started;
step S130: in the case where the material 101 is detected at the first feed opening 14, the first stopper 12 is driven to open the first feed opening 14 so that the material 101 falls into the second feed opening 15;
step S140: detecting whether the material 101 exists at the second feed opening 15 under the condition that the first stopper 12 is driven to open the first feed opening 14 for a first preset time period;
step S150: in the case that the material 101 is detected at the second feeding hole 15, driving the second stop member 13 to open the second feeding hole 15 so that the material 101 falls into the discharging hole 16;
step S160: detecting whether the material 101 exists at the material opening 16 under the condition that the second stop piece 13 is driven to open the second material inlet 15 for a second preset time;
step S170: and controlling the household appliance 100 to give a prompt under the condition that the material 101 does not exist at the first feeding hole 14, the second feeding hole 15 or the discharging hole 16.
The computer-readable storage medium may be provided in the home appliance 100, or may be provided in a terminal such as a server, and the home appliance 100 can communicate with the terminal to obtain the corresponding program.
It is understood that the computer-readable storage medium may include: any entity or device capable of carrying a computer program, recording medium, U-disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-only Memory (ROM), Random Access Memory (RAM), software distribution medium, and the like. The computer program includes computer program code. The computer program code may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable storage medium may include: any entity or device capable of carrying computer program code, recording medium, U-disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), software distribution medium, and the like.
In some embodiments of the present invention, the control unit 130 is a single chip integrated with a processor, a memory, a communication module, and the like. The processor may refer to a processor included in the control section 130. The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processing module-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.
In the description of the specification, references to the terms "one embodiment", "some embodiments", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (13)
1. A control method of a home appliance, the home appliance including a feeding path including a first feeding hole, a second feeding hole, and a discharging hole, a first stopper for opening and closing the first feeding hole, and a second stopper for opening and closing the second feeding hole, the control method comprising:
detecting whether materials exist at the first feed inlet under the condition that a throwing program of the household appliance is started;
under the condition that the material is detected at the first feeding hole, driving the first stop piece to open the first feeding hole so that the material falls into the second feeding hole;
detecting whether the material exists at the second feed port or not under the condition that the first stop piece is driven to open the first feed port for a first preset time;
under the condition that the second feed port is detected to have the materials, driving a second stop piece to open the second feed port so that the materials fall into the discharge port;
under the condition that the second stop piece is driven to open the second feed port for a second preset time, detecting whether the material exists at the discharge port;
and under the condition that the material is not arranged at the first feeding port, the second feeding port or the discharging port, the household appliance is controlled to send out a prompt.
2. The control method of claim 1, wherein the household appliance comprises a first motor connected to the first stop and a first sensor for outputting a first signal in the presence of the material at the first feed opening,
under the condition that household appliance's input procedure starts, detect whether there is material at first feed inlet department, include:
determining that the material exists at the first feed port under the condition that the putting program is started and the first sensor outputs the first signal;
driving the first stopper to open the first feed port, comprising:
and under the condition that the material exists at the first feeding hole, starting the first motor to drive the first stop piece to open the first feeding hole for the first preset time.
3. The control method of claim 1, wherein the household appliance includes a second motor connected to the second stop and a second sensor for outputting a second signal in the presence of the material at the second feed opening,
detecting whether the material is present at the second feed port, comprising:
determining that the material is present at the second feed port if the second sensor outputs the second signal;
driving the second stopper to open the second feed port, comprising:
and under the condition that the material exists at the second feed port, starting the second motor to drive the second stop piece to open the second feed port for the second preset time.
4. The control method according to claim 1, characterized in that the household appliance comprises a third sensor for outputting a third signal in the presence of the material at the outfeed opening,
detecting whether the material exists at the discharge port, including:
determining that the material is present at the discharge outlet if the third sensor outputs the third signal.
5. The control method according to claim 1, wherein in the case that the material is not present at the first feed port, controlling the household appliance to issue a prompt comprises:
and under the condition that the first feeding port does not contain the materials, controlling the household appliance to send a prompt of adding the materials.
6. The control method according to claim 1, wherein in the case that the material is not present at the second inlet or the outlet, controlling the household appliance to issue a prompt comprises:
and under the condition that the material is not arranged at the second feeding port or the discharging port, controlling the household appliance to send a prompt of material jamming.
7. The household appliance is characterized by comprising a feeding channel, a first stop piece, a second stop piece and a control part, wherein the feeding channel comprises a first feeding hole, a second feeding hole and a discharging hole, the first stop piece is used for opening and closing the first feeding hole, the second stop piece is used for opening and closing the second feeding hole, and the control part is used for detecting whether materials exist at the first feeding hole or not under the condition that a throwing program of the household appliance is started; the first feed port is used for feeding the material to the first feeding hole; the first stop piece is driven to open the first feeding hole for a first preset time, and whether the materials exist at the second feeding hole or not is detected; the second feed port is used for feeding the material to the discharge port; the material outlet is used for detecting whether the material exists at the material outlet under the condition that the second stop piece is driven to open the second material inlet for a second preset time; and the household appliance is controlled to send out a prompt under the condition that the material is not arranged at the first feeding port, the second feeding port or the discharging port.
8. The household appliance according to claim 7, comprising a first motor and a first sensor, wherein the first motor is connected with the first stop member, the control part is connected with the first motor and the first sensor, the first sensor is used for outputting a first signal when the material is present at the first feeding hole, and the control part is used for determining that the material is present at the first feeding hole when the putting program is started and the first sensor outputs the first signal; and the first motor is started to drive the first stop piece to open the first feed port for the first preset time under the condition that the material exists at the first feed port.
9. The household appliance according to claim 7, wherein the household appliance comprises a second motor and a second sensor, the second motor is connected with the second stop member, the control part is connected with the second motor and the second sensor, the second sensor is used for outputting a second signal when the material is present at the second feeding hole, and the control part is used for determining that the material is present at the second feeding hole when the second sensor outputs the second signal; and the second motor is started to drive the second stop piece to open the second feed port for the second preset time under the condition that the material exists at the second feed port.
10. The household appliance according to claim 7, comprising a third sensor connected to the control portion, the third sensor being configured to output a third signal in case the material is present at the discharge opening, the control portion being configured to determine that the material is present at the discharge opening in case the third sensor outputs the third signal.
11. The household appliance according to claim 7, comprising a prompt part connected to the control part, wherein the control part is used for controlling the prompt part to give a prompt for adding materials when the materials are not present at the first feeding port.
12. The household appliance according to claim 7, comprising a prompting part connected to the control part, wherein the control part is used for controlling the prompting part to give a prompt of material jamming under the condition that the material is not present at the second feeding port or the discharging port.
13. A non-transitory computer-readable storage medium containing computer-executable instructions that, if executed by one or more processors, cause the processors to perform the control method of any one of claims 1-6.
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