CN113796714A - Vacuum cup and control method thereof - Google Patents
Vacuum cup and control method thereof Download PDFInfo
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- CN113796714A CN113796714A CN202010545684.9A CN202010545684A CN113796714A CN 113796714 A CN113796714 A CN 113796714A CN 202010545684 A CN202010545684 A CN 202010545684A CN 113796714 A CN113796714 A CN 113796714A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- 238000000889 atomisation Methods 0.000 claims description 30
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000003020 moisturizing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
Abstract
The application discloses thermos cup and control method thereof, this thermos cup includes: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, and a main control unit is arranged on the control panel; the method may include: acquiring working parameters of the vacuum cup; the operating parameters include any one or more of: the working time of the atomizing sheet, the working current of the atomizing sheet and a water level signal when a water level electrode is installed; judging whether the working parameters meet corresponding anhydrous conditions or not; and when the working parameters meet corresponding anhydrous conditions, controlling the atomizing sheet to stop working. Through this embodiment scheme, avoided atomizing piece no-load work or reduced no-load operation duration, prolonged thermos cup product life.
Description
Technical Field
The present disclosure relates to cup body control technology, and more particularly to a vacuum cup and a control method thereof.
Background
Along with the increasing attention of people to skin care, the application of the water replenishing instrument is more and more frequent. The moisturizing instrument is used as a moisturizing product, can generate micro water molecules through vibration of the atomizing sheet, increases air humidity, enables skin of a human body to absorb, and achieves a moisturizing effect. The cup is a necessity used in daily life, and the multifunctional vacuum cup which is convenient to carry and use in daily life can be obtained by combining the water supplementing instrument with the cup. When the atomizing plate works in no-load mode, the temperature rise of a device is increased, and the service life of the product is influenced. The hand-held type moisturizing appearance on the existing market does not do the protection of anhydrous work to the atomizing piece because of cost reason to make the atomizing piece harm easily.
Disclosure of Invention
The application provides a vacuum cup and a control method thereof, which can avoid no-load operation of an atomizing sheet or reduce the length of no-load operation, and prolong the service life of a vacuum cup product.
The application provides a control method of a vacuum cup, the vacuum cup can comprise: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, and a main control unit is arranged on the control panel; the method may include:
acquiring working parameters of the vacuum cup; the operating parameters include any one or more of: the working time of the atomizing sheet, the working current of the atomizing sheet and a water level signal when a water level electrode is installed;
judging whether the working parameters meet corresponding anhydrous conditions or not;
and when the working parameters meet corresponding anhydrous conditions, controlling the atomizing sheet to stop working.
In an exemplary embodiment of the present application, when the operating parameter includes an operating duration of the atomization sheet; the determining whether the operating parameter meets the corresponding anhydrous condition may include: judging whether the working time of the atomizing sheet reaches a preset working time threshold value or not, and determining that the working parameters accord with a waterless condition when the working time of the atomizing sheet reaches the working time threshold value.
In an exemplary embodiment of the present application, the method may further include: when the working parameter is the working time length of the atomizing sheet, before judging whether the working parameter accords with the corresponding anhydrous condition according to the working time length threshold value, acquiring the total time length required for completely atomizing the water with rated capacity in the water tank when the atomizing sheet atomizes at a preset atomizing rate, and taking the total time length as the working time length threshold value.
In an exemplary embodiment of the present application, the method may further include: and correcting the total duration according to a preset correction parameter, and taking the corrected total duration as the working duration threshold.
In an exemplary embodiment of the present application, when the operating parameter includes the water level signal, the vacuum cup may further include: the water level electrode is arranged at the bottom of the water tank and is connected with a preset input/output (IO) port of the main control unit;
the judging whether the working parameters meet the corresponding anhydrous condition or not comprises the following steps: judging whether the IO port receives the water level signal or not; and when the water level signal is not received, determining that the working parameter meets the anhydrous condition.
In the exemplary embodiment of this application, the position of atomizing piece is located the side of bowl cover, with the water tank bottom surface is equal, the mounted position of water level electrode is close to the position of atomizing piece.
In an exemplary embodiment of the present application, when the operating parameter includes an operating current of the atomization plate, the determining whether the operating parameter meets a corresponding no-water condition may include:
judging whether the working current is smaller than a preset normal working current or not; when the working current is smaller than the normal working current, determining that the working parameters meet the anhydrous condition; alternatively, the first and second electrodes may be,
judging whether the working current accords with a preset current variation trend or not; and when the working current accords with a preset current variation trend, determining that the working parameter accords with a water-free condition.
In an exemplary embodiment of the present application, the preset current variation tendency may include: and the working current starts to decrease after being increased instantaneously, and is smaller than the normal working current after being stabilized.
The application provides a thermos cup, the thermos cup can include: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, a water level electrode is arranged in the water tank, a main control unit and a computer readable storage medium are arranged on the control panel, and the water level electrode is connected with the main control unit; the computer readable storage medium stores instructions, and when the instructions are executed by the main control unit, the control method of the vacuum cup is realized.
In the exemplary embodiment of this application, the position of atomizing piece can be located the side of bowl cover, with the water tank bottom surface is the same level, the mounted position of water level electrode can be close to the position of atomizing piece.
Compared with the related art, the thermos cup of this application can include: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, and a main control unit is arranged on the control panel; the method may include: acquiring working parameters of the vacuum cup; the operating parameters include any one or more of: the working time of the atomizing sheet, the working current of the atomizing sheet and a water level signal when a water level electrode is installed; judging whether the working parameters meet corresponding anhydrous conditions or not; and when the working parameters meet corresponding anhydrous conditions, controlling the atomizing sheet to stop working. Through this embodiment scheme, avoided atomizing piece no-load work or reduced no-load operation duration, prolonged thermos cup product life.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. Other advantages of the present application may be realized and attained by the instrumentalities and combinations particularly pointed out in the specification and the drawings.
Drawings
The accompanying drawings are included to provide an understanding of the present disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the examples serve to explain the principles of the disclosure and not to limit the disclosure.
FIG. 1 is a flow chart of a method for controlling a vacuum cup according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a control scheme when the operating parameter is the operating duration of the atomizing plate according to the embodiment of the present application;
FIG. 3 is a schematic diagram of a control scheme when the operating parameter is the operating current of the atomizing plate according to the embodiment of the present application;
FIG. 4 is a schematic diagram of a circuit for collecting operating current of the atomizing plate according to the embodiment of the present application;
fig. 5 is a block diagram of the vacuum cup according to the embodiment of the present application.
Detailed Description
The present application describes embodiments, but the description is illustrative rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.
The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in this application may also be combined with any conventional features or elements to form a unique inventive concept as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive aspects to form yet another unique inventive aspect, as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.
Further, in describing representative embodiments, the specification may have presented the method and/or process as a particular sequence of steps. However, to the extent that the method or process does not rely on the particular order of steps set forth herein, the method or process should not be limited to the particular sequence of steps described. Other orders of steps are possible as will be understood by those of ordinary skill in the art. Therefore, the particular order of the steps set forth in the specification should not be construed as limitations on the claims. Further, the claims directed to the method and/or process should not be limited to the performance of their steps in the order written, and one skilled in the art can readily appreciate that the sequences may be varied and still remain within the spirit and scope of the embodiments of the present application.
Example one
The application provides a control method of a vacuum cup, the vacuum cup can comprise: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, and a main control unit is arranged on the control panel; as shown in fig. 1, the method may include S101-S103:
s101, obtaining working parameters of the vacuum cup; the operating parameters include any one or more of: the working time of the atomizing sheet, the working current of the atomizing sheet and a water level signal when a water level electrode is installed;
s102, judging whether the working parameters meet corresponding anhydrous conditions or not;
s103, when the working parameters meet corresponding anhydrous conditions, the atomization sheet is controlled to stop working.
In the exemplary embodiment of this application, to this kind of moisturizing product that uses the frequency is higher of thermos cup, this application has provided the safeguard measure who prevents anhydrous atomizing piece work to slow down the damage of atomizing piece, reach the life purpose of extension thermos cup.
Example two
This embodiment is based on the first embodiment, and as shown in fig. 2, a specific embodiment is given when the operating parameter is the operating time of the atomizing plate.
In an exemplary embodiment of the present application, when the operating parameter includes an operating duration of the atomization sheet; the determining whether the operating parameter meets the corresponding anhydrous condition may include: judging whether the working time of the atomizing sheet reaches a preset working time threshold value or not, and determining that the working parameters accord with a waterless condition when the working time of the atomizing sheet reaches the working time threshold value.
In the exemplary embodiment of this application, when atomizing piece no-load work, because the heat that high-frequency vibration produced does not have steam to assist the diffusion, can arouse atomizing piece self temperature to rise, be in for a long time when no-load, the temperature rise can directly influence the life of thermos cup, leads to the inefficacy of device even. In order to avoid the long-time no-load working state of the atomizing plate, the time of single working time of the atomizing plate can be limited, and the atomizing plate can be guaranteed to stop working when no water exists.
In an exemplary embodiment of the present application, the amount of water required for atomization of the cup may come from a separate water tank, which may be mounted in the lid structure. When the atomizing plate is used, a user can manually add water into the water tank so as to work and use the atomizing plate. According to the rated capacity V of the water tank and the atomization (or called atomization speed) S (15-680 mL/h) of the atomization sheet in unit time, the normal atomization working time (i.e. the time required for completing the atomization of water with the rated capacity V) T of the vacuum cup can be calculated,
under normal conditions, when the atomizing piece works in this operating duration T always, can guarantee that there is water in the water tank always, avoid the anhydrous work of atomizing piece. If the time length T is exceeded, the water in the water tank may be exhausted, and the risk that the atomizing plate works without water exists.
In an exemplary embodiment of the present application, the method may further include: when the working parameter is the working time length of the atomizing sheet, before judging whether the working parameter accords with the corresponding anhydrous condition according to the working time length threshold value, acquiring the total time length required for completely atomizing the water with rated capacity in the water tank when the atomizing sheet atomizes at a preset atomizing rate, and taking the total time length as the working time length threshold value.
In the exemplary embodiment of the present application, based on the foregoing principle, the normal atomization operation time period T may be directly used as the operation time period threshold value as a basis for detecting that the water tank is anhydrous.
In an exemplary embodiment of the present application, the method may further include: and correcting the total duration according to a preset correction parameter, and taking the corrected total duration as the working duration threshold.
In the exemplary embodiment of the application, the upper limit of the water amount of the water tank is related to the rated capacity, and in general use, the actually added water amount Vc is only less than or equal to the rated capacity V (namely Vc is less than or equal to V), and considering that a user adds water for uninterrupted operation after using for a period of time, the atomizing operation time of the vacuum cup may exceed the normal atomizing operation time T. When the working voltage of the atomizing plate is reduced, the atomizing amount S of the atomizing plate is synchronously reduced along with the reduction of the voltage, so that the normal atomizing working time is prolonged under the same water amount. Therefore, the normal atomization working time T of the vacuum cup can be corrected, and the correction coefficient eta (the value of eta can be 1.0-3.0, and the actual normal atomization working time under different working conditions is considered) can be multiplied through experimental debugging to obtain the corrected normal atomization time Tx.
In an exemplary embodiment of the present application, the maximum duration of a single operation (i.e., the aforementioned operation duration threshold) may further be determined according to the modified normal atomization duration Tx (Tx ═ T ═ η), that is, when the duration of the single atomization plate operation exceeds Tx (atomization plate operation duration T > Tx), the main control unit automatically stops the atomization driving, so as to achieve the purpose of protecting the atomization plate from water-free operation.
In the exemplary embodiment of the present application, when the atomizing plate works in an idle state, the temperature rise caused by vibration may adversely affect the device, shorten the service life of the product, and reduce the time of the atomizing plate in the idle state or avoid the idle state of the atomizing plate as much as possible. By setting the maximum time for the single working of the atomizing sheet, the atomizing sheet can automatically stop working after working for a period of time (namely, water in the water tank is exhausted), and no-load working is avoided all the time. On the premise of not increasing external accessories, the performance of the vacuum cup is improved.
EXAMPLE III
The embodiment is based on the first embodiment, and provides a specific embodiment when the operating parameter is the water level signal.
In an exemplary embodiment of the present application, when the operating parameter includes the water level signal, the vacuum cup may further include: the water level electrode is arranged at the bottom of the water tank and is connected with a preset input/output (IO) port of the main control unit;
the judging whether the working parameters meet the corresponding anhydrous condition or not comprises the following steps: judging whether the IO port receives the water level signal or not; and when the water level signal is not received, determining that the working parameter meets the anhydrous condition.
In the exemplary embodiment of the present application, one or more water level electrodes may be added in the water tank in order to implement the embodiment scheme.
In the exemplary embodiment of the present application, the description may be made with an example of adding two water level electrodes. The water tank of the vacuum cup can be installed in the cup cover, and the control panel can be installed under the water tank. Two water level electrodes can be added at the bottom of the water tank, the water level electrodes extend out of the bottom of the water tank for a certain height, when water exists in the water tank, the two electrodes are connected through the water to form a passage, an effective signal (the water level signal) is provided for the main control unit, and the atomization sheet can normally work after being started; when the water tank is anhydrous or the water is exhausted, the two electrodes are disconnected, the main control unit considers that the water tank is anhydrous, no-load working risk exists, and the atomization sheet stops working.
In the exemplary embodiment of the present application, when the atomizing plate works in an idle state, the temperature rise caused by vibration may adversely affect the device, shorten the service life of the product, and reduce the idle working time of the atomizing plate or avoid the idle working of the atomizing plate as much as possible. Whether water exists at the water inlet of the atomizing sheet is detected by arranging a water level electrode at the bottom of the water tank, and the water is fed back to the main control unit, so that no-load work of the atomizing sheet is avoided.
Example four
The embodiment provides an installation mode embodiment of the water level electrode on the basis of the third embodiment.
In the exemplary embodiment of this application, the position of atomizing piece can be located the side of bowl cover, with the water tank bottom surface is equal, the mounted position of water level electrode is close to the position of atomizing piece.
In the exemplary embodiment of the application, the water level electrode is used for detecting whether water exists in the water tank or not, and the water inlet of the atomizing plate can work only when water exists. The position of the atomizing sheet can be located on the side face of the cup cover of the vacuum cup and is level with the ground of the water tank, so that even under the condition of the lowest liquid level, water can flow into the water inlet of the atomizing sheet, and the normal work of the atomizing sheet is guaranteed. The mounted position of water level electrode can press close to atomizing piece position as far as possible, when guaranteeing the thermos cup slope (liquid level slope promptly), can definitely react the liquid level condition of atomizing piece water inlet, makes the main control unit make more accurate judgement.
EXAMPLE five
This embodiment is based on any of the above embodiments, and as shown in fig. 3, a specific embodiment is given when the operating parameter is the operating current of the atomizing plate.
In an exemplary embodiment of the present application, when the operating parameter includes an operating current of the atomization plate, the determining whether the operating parameter meets a corresponding no-water condition may include:
judging whether the working current is smaller than a preset normal working current or not; when the working current is smaller than the normal working current, determining that the working parameters meet the anhydrous condition; alternatively, the first and second electrodes may be,
judging whether the working current accords with a preset current variation trend or not; and when the working current accords with a preset current variation trend, determining that the working parameter accords with a water-free condition.
In an exemplary embodiment of the present application, the preset current variation tendency may include: and the working current starts to decrease after being increased instantaneously, and is smaller than the normal working current after being stabilized.
In an exemplary embodiment of the present application, whether the atomization plate operates in the idle state may be determined by detecting the atomization plate operating current Ic. When the atomizing piece turns into no-load operation suddenly under normal operating condition, the vibration mode of atomizing piece is unstable, and the resonant frequency of atomizing piece this moment is changing, and impedance is also changing, and operating current can increase in the twinkling of an eye, and after no-load operation is stable, the temperature of atomizing piece was very high this moment, can produce the temperature drift, and the frequency of circuit board output and the resonant frequency of atomizing piece are different this moment, and the frequency offset promptly, so the electric current will be less than normal during operation. The main control unit can continuously detect when the detection current changes, and if the stabilized current Is smaller than the current Is of normal operation, the current water in the water tank can be judged to be exhausted, and the atomizing sheet Is in an idle-load operation state. When the atomization sheet works in no-load, the main control unit stops working of the atomization sheet, and the purpose of protecting the device is achieved.
In an exemplary embodiment of the present application, the circuit for acquiring the operating current of the atomization plate may be as shown in fig. 4, where R3 is a voltage-applying resistor, R4 is an IO port current-limiting resistor, Ecu is a detection voltage input port, and the main control unit converts the input sampling voltage value into a current passing through R3 to complete acquisition of the operating current of the atomization plate.
In the exemplary embodiment of the application, when the atomization sheet is converted from normal operation to no-load operation, the working current is increased instantly, and the amplification delta i1 is between 0.01 and 0.2A; when the operation is switched to the no-load stable operation, the no-load operation current is smaller than the normal operation current, and the amplitude delta i2 is about 0.01-0.2A. The amplitude and the reduction amplitude can be determined by various factors such as the specification parameters of the atomizing plate, the model selection scheme of the oscillating circuit, the PCB layout, external interference and the like.
In the exemplary embodiment of the present application, when the atomizing plate works in an idle state, the temperature rise caused by vibration may adversely affect the device, shorten the service life of the product, and reduce the time of the atomizing plate in the idle state or avoid the idle state of the atomizing plate as much as possible. By detecting the working current change of the atomizing sheet, whether the atomizing sheet works in an idle state or not is judged, and the idle work of the atomizing sheet can be avoided. On the premise of not increasing external accessories, the performance of the vacuum cup is improved.
EXAMPLE six
The application provides a thermos cup 1, as shown in fig. 5, the thermos cup can include: the cup comprises a cup body 11, a cup cover 12 and an atomizing sheet 13, wherein an independent water tank 14 is arranged in the cup cover 12, and the water tank 14 is used for supplying water to the atomizing sheet 13; a control panel 15 is arranged below the water tank 14, a water level electrode 16 is arranged in the water tank 14, a main control unit 17 and a computer readable storage medium 18 are arranged on the control panel 15, and the water level electrode 16 is connected with the main control unit 17; the computer readable storage medium 18 stores instructions, and when the instructions are executed by the main control unit 17, the control method of the vacuum cup is realized.
In an exemplary embodiment of the present application, the atomizing plate 13 may be located on a side surface of the cap 12, which is flush with the bottom surface of the water tank 14, and the water level electrode 16 may be located close to the atomizing plate 13.
In the exemplary embodiment of this application, to this kind of moisturizing product that use frequency is higher of thermos cup, this application has provided the structure of a thermos cup to the safeguard measure who prevents anhydrous atomizing piece work is provided, with the damage that slows down the atomizing piece, reaches the life purpose of extension thermos cup.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
Claims (10)
1. A control method of a vacuum cup is characterized in that the vacuum cup comprises: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, and a main control unit is arranged on the control panel; the method comprises the following steps:
acquiring working parameters of the vacuum cup; the operating parameters include any one or more of: the working time of the atomizing sheet, the working current of the atomizing sheet and a water level signal when a water level electrode is installed;
judging whether the working parameters meet corresponding anhydrous conditions or not;
and when the working parameters meet corresponding anhydrous conditions, controlling the atomizing sheet to stop working.
2. A control method for a vacuum cup according to claim 1, characterized in that, when the operating parameter includes the operating duration of the atomizing plate; the judging whether the working parameters meet the corresponding anhydrous condition or not comprises the following steps: judging whether the working time of the atomizing sheet reaches a preset working time threshold value or not, and determining that the working parameters accord with a waterless condition when the working time of the atomizing sheet reaches the working time threshold value.
3. The method of claim 2, further comprising: when the working parameter is the working time length of the atomizing sheet, before judging whether the working parameter accords with the corresponding anhydrous condition according to the working time length threshold value, acquiring the total time length required for completely atomizing the water with rated capacity in the water tank when the atomizing sheet atomizes at a preset atomizing rate, and taking the total time length as the working time length threshold value.
4. The method of claim 3, further comprising: and correcting the total duration according to a preset correction parameter, and taking the corrected total duration as the working duration threshold.
5. The method of claim 1, wherein when the operating parameter comprises the water level signal, the vacuum cup further comprises: the water level electrode is arranged at the bottom of the water tank and is connected with a preset input/output (IO) port of the main control unit;
the judging whether the working parameters meet the corresponding anhydrous condition or not comprises the following steps: judging whether the IO port receives the water level signal or not; and when the water level signal is not received, determining that the working parameter meets the anhydrous condition.
6. A control method for a vacuum cup as claimed in claim 5, characterized in that the position of the atomizing plate is located on the side of the cup cover and is level with the bottom surface of the water tank, and the water level electrode is installed close to the position of the atomizing plate.
7. The method of claim 1, wherein when the operating parameter includes an operating current of the atomization plate, the determining whether the operating parameter meets a corresponding no-water condition comprises:
judging whether the working current is smaller than a preset normal working current or not; when the working current is smaller than the normal working current, determining that the working parameters meet the anhydrous condition; alternatively, the first and second electrodes may be,
judging whether the working current accords with a preset current variation trend or not; and when the working current accords with a preset current variation trend, determining that the working parameter accords with a water-free condition.
8. The method as claimed in claim 7, wherein the preset current trend includes: and the working current starts to decrease after being increased instantaneously, and is smaller than the normal working current after being stabilized.
9. A thermos cup, characterized in that, the thermos cup includes: the cup comprises a cup body, a cup cover and an atomizing sheet, wherein an independent water tank is arranged in the cup cover and is used for supplying water to the atomizing sheet; a control panel is arranged below the water tank, a water level electrode is arranged in the water tank, a main control unit and a computer readable storage medium are arranged on the control panel, and the water level electrode is connected with the main control unit; the computer readable storage medium has stored therein instructions which, when executed by the main control unit, implement the control method of the thermos cup according to any one of claims 1-8.
10. A control method for a vacuum cup as claimed in claim 9, wherein the position of the atomizing plate is located on the side surface of the cup cover and is flush with the bottom surface of the water tank, and the water level electrode is installed close to the position of the atomizing plate.
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