CN111839214A - Underneath type water dispenser, water quantity detection method thereof and computer readable storage medium - Google Patents
Underneath type water dispenser, water quantity detection method thereof and computer readable storage medium Download PDFInfo
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- CN111839214A CN111839214A CN202010625655.3A CN202010625655A CN111839214A CN 111839214 A CN111839214 A CN 111839214A CN 202010625655 A CN202010625655 A CN 202010625655A CN 111839214 A CN111839214 A CN 111839214A
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- water dispenser
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
- A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
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- Devices For Dispensing Beverages (AREA)
Abstract
The invention discloses a bottom-mounted water dispenser, a water quantity detection method thereof and a computer readable storage medium. The water quantity detection method of the underneath type water dispenser comprises the following steps: acquiring the current value of the water pump of the water dispenser during working; and determining the water consumption condition of the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working. Therefore, the water consumption condition of the water dispenser barrel can be determined by obtaining the current value of the water dispenser pump during working, such as determining the residual quantity of water in the water dispenser barrel, determining whether the quantity of water in the water dispenser barrel is insufficient, determining whether the water in the water dispenser barrel is completely consumed, and the like; therefore, the feedback to the user can be conveniently realized according to the water using condition of the water dispenser barrel, so that the user can know the using condition of the water in the water dispenser barrel.
Description
Technical Field
The invention relates to the technical field of water dispensers, in particular to a bottom-mounted water dispenser, a water quantity detection method thereof and a computer readable storage medium.
Background
In the current market, the water dispenser has various forms, such as an upper bucket type water dispenser and a lower bucket type water dispenser, and when the lower bucket type water dispenser is used, the bucket is placed in a cabinet of the water dispenser, so that the problem of difficulty in water supply of a user can be solved.
However, for the underneath type water dispenser, because the water tank is shielded by the cabinet door, the user often cannot observe the amount of water in the water tank visually, such as cannot know the amount of the remaining water in the water tank, or cannot find out whether the amount of water in the water tank is insufficient in time, or cannot determine whether the water in the water tank is completely consumed, and the like.
Disclosure of Invention
The invention mainly aims to provide a water quantity detection method of a lower-mounted water dispenser, and aims to solve the technical problem that the water consumption condition of a water dispenser barrel cannot be determined by the lower-mounted water dispenser.
In order to achieve the purpose, the invention provides a water quantity detection method of a lower-mounted water dispenser, which comprises the following steps:
acquiring the current value of the water pump of the water dispenser during working;
and determining the water consumption condition of the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working.
The step of determining the water condition of the water dispenser barrel according to the current value of the water dispenser pump during working comprises the following steps:
and obtaining and displaying the residual amount of water in the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working.
Optionally, the water amount detection method of the underneath type water dispenser further includes:
and calibrating the mapping relation between the current value of the water pump of the water dispenser during working and the residual amount of water in a bucket of the water dispenser.
Optionally, the step of calibrating the mapping relationship between the current value of the water pump of the water dispenser during operation and the residual amount of water in the water barrel of the water dispenser includes:
acquiring and recording the current value of the water pump of the water dispenser during working in real time, and acquiring and recording the residual amount of water in a bucket of the water dispenser in real time; and
and generating and storing a mapping relation between the current value of the water pump of the water dispenser during working and the residual amount of water in the water barrel of the water dispenser.
Optionally, the step of determining the water usage condition of the water tank of the water dispenser according to the current value of the water pump of the water dispenser during operation includes:
and determining that the current value of the water pump of the water dispenser is greater than or equal to a first preset value when the water pump of the water dispenser works, and sending out a prompt message of water shortage of the water dispenser.
Optionally, when the current value of the water pump of the water dispenser during operation is equal to a first preset value, the water amount of water in the water dispenser barrel is reduced to a preset water amount, and the preset water amount is greater than or equal to 2% of the total water amount of the water dispenser barrel and less than or equal to 10% of the total water amount of the water dispenser barrel.
Optionally, the water amount detection method of the underneath type water dispenser further comprises calibrating the first preset value;
the step of calibrating the first preset value comprises:
acquiring a current value of a water dispenser pump during operation when the water quantity of water in a water dispenser barrel is a preset water quantity;
Calibrating a first preset value according to the acquired current value of the water dispenser when the water pump runs;
alternatively, the first and second electrodes may be,
the first preset value is calibrated by searching the mapping relation between the current value of the water pump of the water dispenser and the residual amount of water in the water barrel of the water dispenser.
Optionally, the step of determining the water usage condition of the water tank of the water dispenser according to the current value of the water pump of the water dispenser during operation includes:
and determining that the current value of the water pump of the water dispenser is smaller than or equal to a second preset value when the water pump of the water dispenser works, and sending out a prompt message that the water dispenser is free of water.
Optionally, the water amount detection method further includes calibrating the second preset value, and the step of calibrating the second preset value includes:
acquiring a current value of a water dispenser pump during idling;
and calibrating a second preset value according to the current value of the water dispenser pump during idling.
Optionally, the step of obtaining the current value when the water dispenser pump idles includes:
receiving an idle trigger signal;
controlling the water pump of the water dispenser to idle according to the idle triggering signal;
and detecting the current value of the water dispenser when the water pump idles.
Optionally, the step of determining the water usage condition of the water tank of the water dispenser according to the current value of the water pump of the water dispenser during operation includes:
and determining that the current value of the water dispenser when the water pump works suddenly changes, and sending out the prompt message that the water dispenser is not filled with water.
The invention also provides a lower-positioned water dispenser which comprises a memory, a processor and a water quantity detection control program which is stored on the memory and can run on the processor, wherein the water quantity detection control program is executed by the processor to realize the water quantity detection method of the lower-positioned water dispenser.
The invention also provides a computer readable storage medium, wherein a water quantity detection control program is stored on the computer readable storage medium, and when being executed by a processor, the water quantity detection control program realizes the water quantity detection method of the underneath type water dispenser.
The invention relates to a water quantity detection method of a lower-mounted water dispenser, which can determine the water consumption condition of a water dispenser barrel by acquiring the current value of a water pump of the water dispenser during working, such as determining the residual quantity of water in the water dispenser barrel, determining whether the water quantity in the water dispenser barrel is insufficient, determining whether the water in the water dispenser barrel is completely consumed, and the like; therefore, the feedback to the user can be conveniently realized according to the water using condition of the water dispenser barrel, so that the user can know the using condition of the water in the water dispenser barrel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flow chart of an embodiment of a water quantity detection method of a underneath type water dispenser according to the present invention;
FIG. 2 is a block diagram of an embodiment of the underneath type water dispenser of the present invention;
FIG. 3 is a flow chart of a water volume detection method for a bottom-mounted water dispenser according to yet another embodiment of the present invention;
FIG. 4 is a flow chart of calibrating a second preset value in yet another embodiment of the water volume detection method for the underneath type water dispenser according to the present invention;
fig. 5 is a flow chart of another embodiment of the water quantity detection method of the underneath type water dispenser according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Water pump of drinking machine | 30 | Main control board |
| 20 | Current detection module | 200 | Water bucket of water dispenser |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if the description of "first", "second", etc. is provided in the embodiment of the present invention, the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The invention provides a water quantity detection method of a bottom-mounted water dispenser. Wherein, the water dispenser water pump of the underneath type water dispenser is driven at constant pressure. The water pump flow of the water dispenser water pump is constant.
In an embodiment of the present invention, as shown in fig. 1, a water amount detection method (hereinafter referred to as water amount detection method) of a bottom-mounted water dispenser includes the following steps:
s100, acquiring the current value of the water dispenser pump 10 during working.
Specifically, the current value of the water dispenser pump 10 during operation can be detected through a current detection circuit. The current detection circuit may be a direct detection circuit, a current-voltage conversion detection circuit (i.e., a sampling resistor is connected in series in a current loop of the water pump 10 of the water dispenser to convert the measured current into the measured voltage), a current-frequency conversion detection circuit, a current-magnetic field conversion detection circuit (e.g., a hall current sensor, which detects the current according to the magnitude of the magnetic field generated by the measured current), or a current mutual inductance detection circuit, which need not be described in detail herein.
In this embodiment, as shown in fig. 2, the underneath type water dispenser includes a current detection module 20 having a current detection circuit, so as to detect a current value of the water pump 10 of the water dispenser during operation.
Specifically, the current value of the water dispenser pump 10 during operation can be obtained in real time, and the current value of the water dispenser pump 10 during operation can also be obtained intermittently for a plurality of times. In this embodiment, the current value of the water pump 10 of the water dispenser during operation is obtained in real time.
S200, determining the water consumption condition of the water dispenser barrel 200 according to the current value of the water dispenser pump 10 during working. The water usage includes, but is not limited to, at least one of the remaining amount of water in the water dispenser barrel 200, whether the amount of water in the water dispenser barrel 200 is insufficient (i.e., whether the amount of water remaining in the water dispenser barrel 200 will be used up soon), whether the water in the water dispenser barrel 200 is completely consumed, and the like.
Specifically, when the underneath type water dispenser works, the water dispenser pump 10 needs to pump water upwards from the water dispenser barrel 200, the water level in the water dispenser barrel 200 will continuously drop, and the water in the water dispenser barrel 200 will be continuously consumed until the water in the water dispenser barrel 200 is completely pumped out, i.e. the water is completely consumed (of course, in case that the suction pipe is not inserted into the bottom of the water dispenser barrel 200, the water level drops below the lower end of the suction pipe).
It can be understood that when the underneath type water dispenser works, the water dispenser water pump 10 needs to pump water upwards from the water dispenser barrel 200, and needs to overcome gravity to do work. In the working process of the underneath type water dispenser, along with the reduction of the water level in the water dispenser barrel 200, the suction lift of the water dispenser water pump 10 is larger and larger, and the water dispenser water pump 10 needs to overcome the gravity of water to do more and more work, so that the running power of the water dispenser water pump 10 (motor) is increased along with the reduction of the water level in the water dispenser barrel 200, and the current (namely the current flowing through the water pump motor) of the water dispenser water pump 10 is also larger and larger during working.
Specifically, when the underneath type water dispenser works, the running power P of the water dispenser water pump 10 is U × I, where U is the voltage of the water dispenser water pump 10 during working, I is the current of the water dispenser water pump 10 during working, and the power P is in direct proportion to the current I under the same voltage. Meanwhile, work is done according to the gravity: w is the work that the water dispenser pump 10 needs to do against gravity, G is the gravity of the water flowing through the water dispenser pump 10 in a unit time, and h is the height of the water pump that rises in a unit time. It can be known that the power of the water pump 10 of the water dispenser is increased along with the reduction of the water level, so that the current of the water pump 10 of the water dispenser is increased along with the reduction of the water level.
In particular, it should be noted that the current of the water pump 10 during water pumping is greater than the current during idling (i.e. only rotating without pumping water).
In short, in the operation process of the underneath type water dispenser, when water exists in the water dispenser barrel 200, the water surplus of the water in the water dispenser barrel 200 is less and less along with the reduction of the water level in the water dispenser barrel 200, but the current value of the water dispenser pump 10 is larger and larger when the water dispenser pump operates. However, when the water in the water barrel 200 of the water dispenser is completely pumped out, i.e. consumed, and the water pump 10 of the water dispenser continues to work, the current value of the water pump 10 of the water dispenser during working changes abruptly, i.e. decreases progressively.
According to the relation between the current of the water dispenser pump 10 during working and the water allowance in the water dispenser barrel 200, the water consumption condition of the water dispenser barrel 200 can be determined by obtaining the current value of the water dispenser pump 10 during working, such as determining the water allowance in the water dispenser barrel 200, determining whether the water amount in the water dispenser barrel 200 is insufficient (namely whether the residual water amount in the water dispenser barrel 200 is about to be used up soon), determining whether the water in the water dispenser barrel 200 is consumed completely, and the like; so that the feedback to the user can be conveniently carried out according to the water consumption condition of the water dispenser barrel 200, and the user can conveniently know the water consumption condition in the water dispenser barrel 200.
It should be noted that the present invention may determine any water usage condition of the water dispenser tub 200, may determine all water usage conditions of the water dispenser tub 200, and may determine multiple water usage conditions of the water dispenser tub 200, which is described in the following examples.
In another embodiment of the present invention, the step S200 of determining the water consumption of the water dispenser barrel 200 according to the current value of the water dispenser pump 10 during operation includes:
s210, obtaining and displaying the residual amount of water in the water barrel 200 of the water dispenser according to the current value of the water pump 10 of the water dispenser during working.
Specifically, the memory of the lower-mounted water dispenser stores the mapping relationship between the current value of the water dispenser pump 10 during operation and the residual amount of water in the water dispenser barrel 200, so that the residual amount of water in the water dispenser barrel 200 can be obtained according to the current value of the water dispenser pump 10 during operation.
The underneath type water dispenser further comprises a display module, and the display module comprises a display screen so as to display the residual amount of water in the water dispenser barrel 200 through the display screen.
Certainly, a communication connection can also be established between the underneath type water dispenser and a terminal (such as a mobile phone, a tablet computer, an intelligent bracelet, an intelligent watch, a computer, or the like) so as to send the residual amount of water in the water dispenser bucket 200 to the terminal, and the residual amount is displayed through the terminal (specifically, a mobile phone APP, or the like).
Thus, the residual amount of the water in the water dispenser barrel 200 can be reflected truly, so that a user can know the residual amount of the water in the water dispenser barrel 200 at any time.
In the present embodiment, the remaining amount of water in the water tub 200 of the water dispenser is acquired and displayed in real time.
Further, the water quantity detection method of the underneath type water dispenser further comprises the following steps:
s0a0, calibrating the mapping relation between the current value of the water dispenser water pump 10 during working and the residual quantity of water in the water dispenser barrel 200.
Specifically, before the underneath type water dispenser leaves the factory, the mapping relationship between the current value of the water pump 10 of the water dispenser during operation and the residual amount of water in the water barrel 200 of the water dispenser needs to be calibrated.
Certainly, in some embodiments, the mapping relationship between the current value of the water dispenser pump 10 during operation and the remaining amount of water in the water dispenser barrel 200 may also be calibrated during the use of the underneath type water dispenser, and after the underneath type water dispenser is used for a period of time, the performance of the water dispenser pump 10 or the current detection module 20, etc. is reduced, and at this time, the mapping relationship between the current value of the water dispenser pump 10 during operation and the remaining amount of water in the water dispenser barrel 200 needs to be re-calibrated.
There are various ways to calibrate the mapping relationship between the current value of the water pump 10 and the residual amount of water in the water barrel 200, which will be described below by way of example.
Further, the step of calibrating the mapping relationship between the current value of the water dispenser pump 10 during operation and the residual amount of water in the water dispenser barrel 200 includes:
s0a1, acquiring and recording the current value of the water dispenser water pump 10 during working in real time, and acquiring and recording the residual amount of water in the water dispenser barrel 200 in real time; and
and S0a2, generating and storing a mapping relation between the current value of the water dispenser water pump 10 during operation and the residual quantity of water in the water dispenser barrel 200.
Thus, the residual amount of water in the water dispenser barrel 200 with any residual amount can be conveniently and accurately detected.
Of course, the step of calibrating the mapping relationship between the current value of the water dispenser pump 10 during operation and the residual amount of water in the water dispenser barrel 200 may also include:
s0a3, multipoint discontinuously acquiring and recording the current value of the water pump 10 of the water dispenser when in work, and multipoint discontinuously acquiring and recording the residual amount of water in the water barrel 200 of the water dispenser; and
and S0a2, generating and storing a mapping relation between the current value of the water dispenser water pump 10 during operation and the residual quantity of water in the water dispenser barrel 200.
Particularly, for the scheme of calibrating the mapping relation between the current value of the water dispenser pump 10 during working and the residual amount of water in the water dispenser barrel 200 during the use process of the underneath type water dispenser, a mapping calibration key can be arranged on the underneath type water dispenser or a mapping calibration key is arranged on a terminal, and the underneath type water dispenser enters a mapping calibration mode for calibrating the mapping relation between the current value of the water dispenser pump 10 during working and the residual amount of water in the water dispenser barrel 200 by triggering the mapping calibration key, namely (the underneath type water dispenser) receives a mapping calibration signal; and controlling the underneath type water dispenser to enter a mapping calibration mode/step according to the mapping calibration signal.
In another embodiment of the present invention, the step S200 of determining the water consumption of the water dispenser barrel 200 according to the current value of the water dispenser pump 10 during operation includes:
s220, determining that the current value of the water dispenser pump 10 in the working process is larger than or equal to a first preset value, and sending out a prompt message of water shortage of the water dispenser. Namely, when the current value of the water dispenser water pump 10 in operation is greater than or equal to the first preset value, the prompt message of water shortage of the water dispenser is sent out.
Specifically, according to the above analysis, in the operation process of the underneath type water dispenser, when there is water in the water dispenser barrel 200, along with the decrease of the water level in the water dispenser barrel 200, the water remaining amount of the water in the water dispenser barrel 200 is less and less, but the current value of the water dispenser pump 10 during operation is larger and larger. Therefore, a first preset value can be set, when the current value of the water pump 10 of the water dispenser during operation rises to the first preset value, it can indicate that most of the water in the water barrel 200 of the water dispenser is consumed, and the remaining water amount will be used up quickly, i.e. it indicates that the water dispenser is out of water.
The first preset value can be preset by a system, namely, before the water dispenser leaves a factory, the first preset value is actually set according to the specification of the barreled water and the current change condition of the water pump 10 of the water dispenser during working; or the setting can be set by the user, namely the user can set according to the mapping relation between the current value of the water dispenser pump 10 during working and the residual amount of the water in the water dispenser barrel 200.
Wherein, there are many ways to send out the prompt message of water shortage of the drinking machine, such as displaying through the display screen; if the underneath type water dispenser also comprises a prompting module, the prompting module prompts through at least one of sound, vibration, light and the like (a water dispenser water shortage indicating lamp is lightened or flickers to remind a user that water shortage is about to occur in a water barrel); for another example, a prompt message or a prompt trigger signal may be sent to the terminal to prompt the terminal.
Specifically, the underneath type water dispenser further comprises a judging module and a control module, wherein the judging module is used for judging whether a current value of the water dispenser water pump 10 in the working process is larger than or equal to a first preset value, and the control module is used for controlling the underneath type water dispenser to send out prompt information of water shortage of the water dispenser when the current value of the water dispenser water pump 10 in the working process is larger than or equal to the first preset value. As shown in fig. 2, the control module includes a main control board 30, and the processor, the determining module, and the like may be integrated on the main control board 30.
Therefore, when the underneath type water dispenser is about to lack water, the user can be reminded that the water dispenser barrel 200 is about to lack water, so that the user can judge whether the water dispenser barrel 200 is lack of water in time, and the user can prepare for replacing the barreled water as soon as possible (for example, a water supply company can be informed in advance to send water and the like).
Specifically, when the current value of the water dispenser pump 10 during operation is equal to the first preset value, the amount of water in the water dispenser barrel 200 is reduced to the preset amount.
Wherein, the preset water amount is more than or equal to 2% of the total water amount of the water dispenser barrel 200 and less than or equal to 10% of the total water amount of the water dispenser barrel 200, and 3%, 4%, 5%, 6%, 7%, 8%, 9% and the like can be selected.
The preset water volume can also be expressed by the volume of water, namely the preset water volume is more than or equal to 0.3 liter and less than or equal to 2 liters, and 0.4 liter, 0.6 liter, 0.8 liter, 0.9 liter, 1 liter, 1.2 liter, 1.4 liter, 1.6 liter, 1.8 liter and the like can be taken as examples.
Further, the water quantity detection method of the underneath type water dispenser further comprises the following steps:
and S0b0, calibrating the first preset value.
Specifically, before the underneath type water dispenser leaves a factory, a first preset value needs to be calibrated.
Wherein the step S0b0 of calibrating the first preset value includes:
s0b1, acquiring a current value when the water quantity of the water in the water dispenser barrel 200 is a preset water quantity and the water dispenser water pump 10 runs;
s0b2, calibrating a first preset value according to the acquired current value of the water dispenser water pump 10 during operation.
Specifically, an initial first preset value may be set in the memory, and if the obtained current value of the water dispenser pump 10 during operation is not equal to the initial first preset value, the initial first preset value is made equal to the obtained current value of the water dispenser pump 10 during operation and stored in the memory, that is, the initial first preset value is updated; if the acquired current value of the water dispenser pump 10 during operation is equal to the initial first preset value, the initial first preset value is unchanged; so as to realize calibration of the first preset value.
Of course, the first preset value can also be calibrated according to the preset water quantity by searching the mapping relation between the current value of the water dispenser pump 10 during operation and the residual quantity of water in the water dispenser barrel 200.
In another embodiment of the present invention, as shown in fig. 3, the step S200 of determining the water consumption of the water tank 200 according to the current value of the water pump 10 includes:
s300, determining that the current value of the water dispenser pump 10 in the working process is smaller than or equal to a second preset value, and sending out a prompt message that the water dispenser is not water. Namely, when the current value of the water dispenser pump 10 in operation is less than or equal to the second preset value, the prompt message that the water dispenser is not water is sent out. The second preset value is smaller than the first preset value.
Specifically, according to the foregoing analysis, in the operation process of the underneath-type water dispenser, when there is no water in the water dispenser barrel 200 (i.e., when the water in the water dispenser barrel 200 is completely consumed), if the water dispenser pump 10 operates, the water dispenser pump 10 idles, and the operating current value of the water dispenser pump 10 suddenly decreases and falls to or below the second preset value. Therefore, when the current value of the water pump 10 of the water dispenser during operation decreases to the second preset value, it can indicate that the water in the water barrel 200 of the water dispenser is completely consumed, i.e. that the water dispenser is empty.
The first preset value can be a system preset value, that is, before the water dispenser leaves a factory, the first preset value is actually set according to the specification of the barreled water and the current change condition of the water pump 10 of the water dispenser during operation.
It should be noted that the second preset value may be set as a current value of the water dispenser pump 10 during idling, or the second preset value may be slightly larger than the current value of the water dispenser pump 10 during idling (that is, the second preset value is equal to the current value of the water dispenser pump 10 during idling plus an error protection value). In this example, the second preset value is set as a current value at which the water dispenser pump 10 idles.
Wherein, there are many ways to send out the prompt message that the water dispenser is empty, such as displaying through the display screen; if the prompt module is used for prompting, the prompt module prompts through at least one of sound, vibration, light and the like (a water-free indicator lamp of the water dispenser is turned on or flickers to remind a user that water shortage is about to occur in a water barrel); for another example, a prompt message or a prompt trigger signal may be sent to the terminal to prompt the terminal.
Specifically, the judgment module of the underneath type water dispenser is further used for judging whether the current value of the water dispenser water pump 10 in the working process is smaller than or equal to a second preset value, and the control module is further used for controlling the underneath type water dispenser to send out prompt information that the water dispenser is empty when the current value of the water dispenser water pump 10 in the working process is smaller than or equal to a first preset value.
Therefore, when the underneath type water dispenser has no water, the user can be reminded that the water in the water dispenser barrel 200 is completely consumed, so that the user can know that the water dispenser barrel 200 has no water in time, and the user is reminded to add water or change the barrel water.
In a further embodiment, the heating function of the water dispenser can be controlled to be turned off at the same time, after or before the prompt message that the water dispenser is not water is sent out; and S300, determining that the current value of the water dispenser pump 10 in the working process is smaller than or equal to a second preset value, sending out a prompt message that the water dispenser is not water, and turning off the heating function of the water dispenser. Therefore, energy can be saved, and the water dispenser can be prevented from being burnt out.
Further, the water amount detection method further comprises:
and S0c0, calibrating the second preset value.
Specifically, because different water pumps have differences, the currents of the different water pumps during idling can be the same, and therefore the idling current of each water pump needs to be calibrated. Namely, before the underneath type water dispenser leaves a factory, the second preset value needs to be calibrated.
Certainly, in some embodiments, the second preset value may also be calibrated during the use of the underneath type water dispenser, and after the underneath type water dispenser is used for a period of time, the performance of the water dispenser water pump 10 or the current detection module 20, etc. is reduced to some extent, and at this time, the second preset value needs to be calibrated again.
Wherein the step S0c0 of calibrating the second preset value includes:
s0c1, acquiring a current value of the water dispenser pump 10 during idling;
and S0c2, calibrating a second preset value according to the current value of the water dispenser water pump 10 during idling.
Specifically, as shown in fig. 4, an initial second preset value may be set in the memory, and if the obtained current value of the water dispenser pump 10 during idling is not equal to the initial second preset value, the initial second preset value is made equal to the obtained current value of the water dispenser pump 10 during idling and stored in the memory, that is, the initial second preset value is updated; if the acquired current value of the water dispenser pump 10 in idling is equal to the initial second preset value, the initial second preset value is unchanged; so as to realize calibration of the second preset value. Or, an initial second preset value may be set in the memory, and the acquired current value of the water dispenser pump 10 during idling is updated to the initial second preset value, so as to calibrate the second preset value.
Wherein, the step S0c1 of obtaining the current value of the water dispenser pump 10 during idling comprises:
and S0c11, receiving an idle running trigger signal/idle running trigger command. Specifically, an idle running trigger button is arranged on the underlying water dispenser or an idle running trigger button is arranged on the terminal, and an idle running trigger signal is generated by triggering the idle running trigger button.
S0c12, controlling the water dispenser water pump 10 to idle according to the idle trigger signal;
and S0c13, detecting the current value of the water dispenser pump 10 during idling.
Particularly, for the scheme of calibrating the second preset value in the use process of the underneath type water dispenser, the idle running trigger key can be used as a trigger key for triggering the underneath type water dispenser to enter a mode of calibrating the second preset value.
Of course, it should be noted that the second preset value may also be calibrated by finding a mapping relationship between the current value of the water dispenser pump 10 during operation and the remaining amount of water in the water dispenser barrel 200.
In the fifth embodiment of the present invention, the step S200 of determining the water usage of the water dispenser barrel 200 according to the current value of the water dispenser pump 10 during operation includes:
s400, determining that the current value of the water dispenser pump 10 is suddenly changed when the water dispenser pump works, and sending out a prompt message that the water dispenser is not water. Namely, when the current value of the water dispenser pump 10 during working changes suddenly, the prompt message that the water dispenser is not water is sent out.
Specifically, according to the foregoing analysis, in the operation process of the underneath-type water dispenser, when there is no water in the water dispenser barrel 200 (i.e., when the water in the water dispenser barrel 200 is completely consumed), if the water dispenser pump 10 operates, the water dispenser pump 10 idles, and the operating current value of the water dispenser pump 10 suddenly decreases. Therefore, when the current value of the water pump 10 of the water dispenser is suddenly changed, it can indicate that the water in the water barrel 200 of the water dispenser is completely consumed, i.e. that the water dispenser has no water.
It should be especially mentioned that the technical solutions of the above embodiments of the present invention can be combined with each other, but must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent and not to be within the protection scope of the present invention. For example, in some embodiments, as shown in fig. 5, the water amount detection method of the bottom-mounted water dispenser may include the above steps S210, S220, and S230/S240, and the step S210 may be after the step S100, the step S220 may be after the step S210, and the step S230/S240 may be after the step S220; for another example, in some other embodiments, the water amount detection method of the underneath type water dispenser may include steps S210 and S220, where step S210 is after step S100, and step S220 is after step S210; for another example, in some other embodiments, the water amount detection method of the bottom-mounted water dispenser may include the above steps S210 and S230/S240, and the step S210 may be after the step S100, and the step S230/S240 may be after the step S210; for example, in some embodiments, the water amount detection method of the bottom-mounted water dispenser may include the above steps S220 and S230/S240, and the step S220 may be after the step S100, and the step S230/S240 may be after the step S220; and so on.
The invention also provides a lower-arranged water dispenser. The under-positioned water dispenser comprises a memory, a processor and a water quantity detection control program which is stored on the memory and can run on the processor, wherein the water quantity detection control program realizes all or part of the steps in the water quantity detection method of the under-positioned water dispenser when being executed by the processor.
The specific embodiment of the underlying water dispenser of the invention basically corresponds to the embodiment of the water quantity detection method of the underlying water dispenser, and detailed description is omitted here.
Because the underlying water dispenser adopts all the technical schemes of all the embodiments, the underlying water dispenser at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The invention also provides a computer readable storage medium. The computer readable storage medium stores a water amount detection control program, and the water amount detection control program is executed by a processor to realize all or part of the steps in the method for implementing the method for detecting the water amount of the underneath type water dispenser.
The computer-readable storage medium may be a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), or other various media that can store program codes.
The specific embodiment of the computer readable storage medium of the present invention basically corresponds to the above embodiment of the water amount detection method of the underneath type water dispenser, and is not described in detail herein.
Since the computer-readable storage medium of the present invention adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not described in detail herein.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. A water quantity detection method of a underneath type water dispenser is characterized by comprising the following steps:
acquiring the current value of the water pump of the water dispenser during working;
and determining the water consumption condition of the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working.
2. The method for detecting the water quantity of the underneath type water dispenser according to claim 1, wherein the step of determining the water consumption condition of the water dispenser barrel according to the current value of the water dispenser pump during working comprises the following steps:
And obtaining and displaying the residual amount of water in the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working.
3. The method for detecting the water quantity of the underneath type water dispenser according to claim 2, wherein the method for detecting the water quantity of the underneath type water dispenser further comprises the following steps:
and calibrating the mapping relation between the current value of the water pump of the water dispenser during working and the residual amount of water in a bucket of the water dispenser.
4. The method for detecting the water quantity of the underneath type water dispenser according to claim 3, wherein the step of calibrating the mapping relation between the current value of the water pump of the water dispenser when working and the residual quantity of the water in the water barrel of the water dispenser comprises the following steps:
acquiring and recording the current value of the water pump of the water dispenser during working in real time, and acquiring and recording the residual amount of water in a bucket of the water dispenser in real time; and
and generating and storing a mapping relation between the current value of the water pump of the water dispenser during working and the residual amount of water in the water barrel of the water dispenser.
5. The method for detecting the water quantity of the underneath type water dispenser according to claim 1, wherein the step of determining the water consumption condition of the water dispenser barrel according to the current value of the water dispenser pump during working comprises the following steps:
and determining that the current value of the water pump of the water dispenser is greater than or equal to a first preset value when the water pump of the water dispenser works, and sending out a prompt message of water shortage of the water dispenser.
6. The method for detecting the water volume of the underneath type water dispenser as claimed in claim 5, wherein when the current value of the water pump of the water dispenser during operation is equal to a first preset value, the water volume of the water in the water dispenser barrel is reduced to a preset water volume, and the preset water volume is greater than or equal to 2% of the total water volume of the water dispenser barrel and less than or equal to 10% of the total water volume of the water dispenser barrel.
7. The method for detecting the water quantity of the underneath type water dispenser according to claim 5, characterized in that the method for detecting the water quantity of the underneath type water dispenser further comprises calibrating the first preset value;
the step of calibrating the first preset value comprises:
acquiring a current value of a water dispenser pump during operation when the water quantity of water in a water dispenser barrel is a preset water quantity;
calibrating a first preset value according to the acquired current value of the water dispenser when the water pump runs;
alternatively, the first and second electrodes may be,
the first preset value is calibrated by searching the mapping relation between the current value of the water pump of the water dispenser and the residual amount of water in the water barrel of the water dispenser.
8. The method for detecting the water quantity of the underneath type water dispenser according to any one of claims 1 to 7, wherein the step of determining the water consumption condition of the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working comprises the following steps:
And determining that the current value of the water pump of the water dispenser is smaller than or equal to a second preset value when the water pump of the water dispenser works, and sending out a prompt message that the water dispenser is free of water.
9. The method for detecting the water quantity of the underneath type water dispenser according to claim 8, further comprising calibrating the second preset value, wherein the step of calibrating the second preset value comprises:
acquiring a current value of a water dispenser pump during idling;
and calibrating a second preset value according to the current value of the water dispenser pump during idling.
10. The method for detecting the water quantity of the underneath type water dispenser according to claim 9, wherein the step of obtaining the current value of the water dispenser when a water pump idles comprises the following steps:
receiving an idle trigger signal;
controlling the water pump of the water dispenser to idle according to the idle triggering signal;
and detecting the current value of the water dispenser when the water pump idles.
11. The method for detecting the water quantity of the underneath type water dispenser according to any one of claims 1 to 7, wherein the step of determining the water consumption condition of the water barrel of the water dispenser according to the current value of the water pump of the water dispenser during working comprises the following steps:
and determining that the current value of the water dispenser when the water pump works suddenly changes, and sending out the prompt message that the water dispenser is not filled with water.
12. A bottom-mounted water dispenser, characterized in that the bottom-mounted water dispenser comprises a memory, a processor and a water amount detection control program stored on the memory and operable on the processor, wherein the water amount detection control program, when executed by the processor, implements the water amount detection method of the bottom-mounted water dispenser according to any one of claims 1 to 11.
13. A computer-readable storage medium, wherein a water amount detection control program is stored on the computer-readable storage medium, and when executed by a processor, the water amount detection control program implements the water amount detection method of the underneath type water dispenser according to any one of claims 1 to 11.
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| CN114688727A (en) * | 2020-12-28 | 2022-07-01 | 杭州九阳小家电有限公司 | Liquid heating device and water detection method thereof |
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