CN111141372A - Liquid overflow detection method and device, electrical equipment and storage medium - Google Patents
Liquid overflow detection method and device, electrical equipment and storage medium Download PDFInfo
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- CN111141372A CN111141372A CN201911214950.3A CN201911214950A CN111141372A CN 111141372 A CN111141372 A CN 111141372A CN 201911214950 A CN201911214950 A CN 201911214950A CN 111141372 A CN111141372 A CN 111141372A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
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- Combustion & Propulsion (AREA)
- Radar, Positioning & Navigation (AREA)
- Mathematical Physics (AREA)
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Abstract
The invention discloses a liquid overflow detection method, a liquid overflow detection device, electrical equipment and a storage medium, wherein the liquid overflow detection method comprises the following steps: acquiring a current placement angle of a liquid container; judging whether the container for containing the liquid is in a horizontal state or not according to the current placement angle; when the container for containing liquid is not in a horizontal state, the current containing weight of the container for containing liquid is obtained, and whether the liquid in the container for containing liquid can overflow or not is determined according to the current placing angle and the current containing weight. Because when splendid attire liquid container was in the inclined state, splendid attire weight of splendid attire liquid container can be different along with placing the angle difference, consequently adopt above-mentioned technical scheme can be accurate the liquid of confirming in the splendid attire liquid container whether can spill over.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a liquid overflow detection method and device, electrical equipment and a storage medium.
Background
The water tank in the dehumidifier is used for storing water generated in the dehumidification process, the water in the water tank can be gradually increased along with the increase of the working time of the dehumidifier, and the normal work of the dehumidifier can be influenced when the water in the water tank overflows. At present, a technical scheme of detecting the water surface height in a water tank by using a liquid level sensor exists. However, in practical applications, it is sometimes found that the data detected by the liquid level sensor cannot be used to timely detect whether water overflows from the water tank.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for detecting liquid overflow, an electrical device, and a storage medium, so as to solve the problem that whether water overflows from a water tank cannot be found in time by using data detected by a liquid level sensor.
According to a first aspect, an embodiment of the present invention provides a liquid overflow detection method, including the following steps:
acquiring a current placement angle of a liquid container;
judging whether the container for containing the liquid is in a horizontal state or not according to the current placement angle;
and when the container for containing the liquid is not in a horizontal state, acquiring the current containing weight of the container for containing the liquid, and determining whether the liquid in the container for containing the liquid can overflow or not according to the current placing angle and the current containing weight.
Above-mentioned technical scheme, at first according to the present angle of placing of splendid attire liquid container judge whether the container of splendid attire liquid is in the horizontality, when not being in the horizontality, according to the present angle of placing and the present splendid attire weight of splendid attire liquid container confirm whether the liquid in the splendid attire liquid container can overflow. When the liquid container is in an inclined state, the containing weight of the liquid container is different along with the different placing angles, so that whether the liquid in the liquid container overflows or not can be accurately determined by adopting the technical scheme.
With reference to the first aspect, in a first implementation manner of the first aspect, determining whether the liquid in the liquid container will overflow according to the current placement angle and the current filling weight includes:
obtaining the overflow weight corresponding to the current placement angle according to the current placement angle and the corresponding relation between the preset placement angle and the overflow weight;
judging whether the current containing weight is more than or equal to the overflow weight corresponding to the current placing angle;
and when the current contained weight is larger than or equal to the overflow weight corresponding to the current placement angle, judging that the liquid in the liquid container overflows.
With reference to the first aspect or the first embodiment of the first aspect, in a second embodiment of the first aspect, the current placement angle includes an angle of the liquid container with a horizontal plane and an angle of the liquid container with a vertical line of the horizontal plane.
With reference to the first aspect, in a third implementation manner of the first aspect, the liquid overflow detecting method further includes the following steps:
when the liquid container is in a horizontal state, acquiring parameters for representing the amount of liquid in the liquid container;
judging whether the parameter for representing the liquid amount in the liquid container exceeds a preset threshold value or not;
when the parameter for representing the amount of the liquid in the liquid container exceeds the preset threshold value, judging that the liquid in the liquid container can overflow
With reference to the third embodiment of the first aspect, in the fourth embodiment of the first aspect, the parameters for characterizing the amount of liquid in the liquid container include the weight of the liquid and the level of the liquid.
According to a second aspect, an embodiment of the present invention further provides a liquid overflow detecting device, including:
the acquisition module is used for acquiring the current placement angle of the liquid container;
the judging module is used for judging whether the container for containing the liquid is in a horizontal state or not according to the current placing angle;
and the processing module is used for acquiring the current containing weight of the liquid containing container when the liquid containing container is not in a horizontal state, and determining whether the liquid in the liquid containing container overflows or not according to the current placing angle and the current containing weight.
According to a third aspect, an embodiment of the present invention further provides an electrical apparatus, including an angle collector, configured to obtain a current placement angle of a liquid container; the liquid quantity collector is used for acquiring parameters for representing the liquid quantity in the liquid container; the angle collector, the liquid amount collector, the memory and the processor are connected in communication with each other, the memory stores computer instructions, and the processor executes the computer instructions to execute the liquid overflow detection method according to the first aspect or any one of the embodiments of the first aspect.
With reference to the third aspect, in a first embodiment of the third aspect, the angle collector includes a gyro sensor; or/and the liquid quantity collector comprises a liquid level sensor and a weight sensor.
With reference to the third aspect, in a second embodiment of the third aspect, the electric appliance includes an air purifier and a dehumidifier.
According to a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium storing computer instructions for causing a computer to execute the liquid overflow detection method described in the first aspect or any one of the implementation manners of the first aspect.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
FIG. 1 is a schematic flow chart of a liquid overflow detection method in embodiment 1 of the present invention;
FIG. 2 is a schematic flow chart of a method for detecting the water tank full of water according to embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram of a liquid overflow detection device in embodiment 3 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Example 1
At present, whether water overflows from a water tank cannot be found in time only by utilizing data detected by a liquid level sensor in the dehumidifier, so that the use and user experience of the dehumidifier are influenced. Through analysis of a large number of experimental samples, when the water tank is in a horizontal state, whether water overflows from the water tank can be found in time by using data detected by the liquid level sensor; when the water tank is in an inclined state, whether water overflows from the water tank or not can not be found in time by using data detected by the liquid level sensor. This is because, when the water tank is in a horizontal state, the water level detected by the liquid level sensor can truly represent the water amount in the water tank; however, when the water tank is in an inclined state, the liquid levels at various positions in the water tank are different, so that the water level detected by the liquid level sensor cannot truly reflect the water amount in the water tank, and the water containing amount in the water tank is also inclined and changed. Based on this, embodiment 1 of the present invention provides a liquid overflow detection method.
Fig. 1 is a schematic flow chart of a liquid overflow detection method in embodiment 1 of the present invention, and as shown in fig. 1, the liquid overflow detection method in embodiment 1 of the present invention includes the following steps:
s101: and acquiring the current placement angle of the liquid container.
For example, in the embodiment of the present invention, the liquid container may be a water tank in a dehumidifier, and the liquid placed in the liquid container is water. The current placement angle of the liquid container can be acquired through the gyroscope. In practical use, the state of the electrical equipment is generally consistent with the state of a container for containing liquid in the electrical equipment, namely when the electrical equipment is in a horizontal state, the container for containing liquid in the electrical equipment is also in the horizontal state; when the electrical equipment is in an inclined state, the container for containing liquid in the electrical equipment is also in an inclined state, so that the current placing angle of the container for containing liquid can be indirectly obtained by obtaining the current placing angle of the electrical equipment.
S102: and judging whether the container for containing the liquid is in a horizontal state or not according to the current placement angle.
As a specific embodiment, the current placement angle includes an angle of the liquid container with respect to a horizontal plane and an angle of the liquid container with respect to a perpendicular to the horizontal plane. Specifically, when the angle between the liquid container and the horizontal plane is 90 degrees, the liquid container is in a horizontal state; or when the angle between the liquid container and the vertical line of the horizontal plane is 0 degree, the liquid container is in a horizontal state.
S103: when the container for containing liquid is not in a horizontal state, the current containing weight of the container for containing liquid is obtained, and whether the liquid in the container for containing liquid can overflow or not is determined according to the current placing angle and the current containing weight.
As a specific implementation manner, determining whether the liquid in the liquid container overflows or not according to the current placement angle and the current containing weight comprises the following steps: obtaining the overflow weight corresponding to the current placement angle according to the current placement angle and the corresponding relation between the preset placement angle and the overflow weight; judging whether the current containing weight is more than or equal to the overflow weight corresponding to the current placing angle; and when the current contained weight is larger than or equal to the overflow weight corresponding to the current placement angle, judging that the liquid in the liquid container overflows. Wherein, the overflow weight is the maximum weight that the liquid container can contain, and the liquid can overflow when the overflow weight is exceeded. When the container for holding liquid is not in a horizontal state, each placing angle has a corresponding overflowing weight.
Above-mentioned technical scheme, at first according to the present angle of placing of splendid attire liquid container judge whether the container of splendid attire liquid is in the horizontality, when not being in the horizontality, according to the present angle of placing and the present splendid attire weight of splendid attire liquid container confirm whether the liquid in the splendid attire liquid container can overflow. When the liquid container is in an inclined state, the containing weight of the liquid container is different along with the different placing angles, so that whether the liquid in the liquid container overflows or not can be accurately determined by adopting the technical scheme.
The liquid overflow detection method of embodiment 1 of the present invention further includes the steps of: when the liquid container is in a horizontal state, acquiring parameters for representing the amount of liquid in the liquid container; judging whether the parameter for representing the liquid amount in the liquid container exceeds a preset threshold value or not; when the parameter for representing the amount of the liquid in the liquid container exceeds the preset threshold value, determining that the liquid in the liquid container overflows.
As a specific embodiment, the parameters for characterizing the amount of liquid in the liquid container include the weight of the liquid and the level of the liquid. That is to say, when splendid attire liquid container is in the horizontality, can judge whether liquid in splendid attire liquid container will overflow promptly through the weight of current liquid and the comparison of presetting the weight threshold value, also can judge whether liquid in splendid attire liquid container will overflow through the liquid level of current liquid and the comparison of presetting the liquid level threshold value.
Example 2
Embodiment 2 of the present invention provides a specific example of a method for detecting whether a water tank is full of water, which is applied to an air purifier having humidification and dehumidification functions, in which the air purifier has a water tank for holding water. Fig. 2 is a schematic flow chart of a method for detecting water fullness in a water tank in embodiment 2 of the present invention, and as shown in fig. 2, the method for detecting water fullness in a water tank in embodiment 2 of the present invention includes the following steps:
s201: obtain air purifier's the angle of placing at present.
S202: judging whether the air purifier is in a horizontal state or not; when the state is horizontal, the process proceeds to S203, and when the state is not horizontal, the process proceeds to S206.
S203: when air purifier is in the horizontality, acquire the current splendid attire weight of water tank.
S204: and judging whether the weight of the current container exceeds a preset weight threshold value.
S205: when the current containing weight exceeds a preset weight threshold value, judging that the water tank is full of water and reminding a user; when the weight of the current container does not exceed the preset weight threshold value, the water tank is judged to be not full, and the step returns to S201 or returns to S201 after waiting for the preset time or performs other steps according to instructions.
S206: when the air purifier is not in a horizontal state, the overflow weight corresponding to the current placement angle is obtained according to the current placement angle and the corresponding relation between the preset placement angle and the overflow weight.
S207: the current containing weight of the bucket is obtained.
S207: judging whether the current containing weight exceeds the overflow weight corresponding to the current placing angle;
s208: when the current containing weight exceeds the overflow weight corresponding to the current placing angle, judging that the water tank is full of water and reminding a user; and when the current containing weight does not exceed the overflow weight corresponding to the current placing angle, judging that the water tank is not full of water, returning to S201 or returning to S201 after waiting for preset time or performing other steps according to instructions.
Example 3
Fig. 3 is a schematic structural diagram of a liquid overflow detection device in embodiment 3 of the present invention, and as shown in fig. 3, the liquid overflow detection device in embodiment 3 of the present invention includes an obtaining module 30, a determining module 32, and a processing module 34.
Specifically, the obtaining module 30 is configured to obtain a current placement angle of the liquid container.
And the judging module 32 is configured to judge whether the container for holding liquid is in a horizontal state according to the current placement angle.
And the processing module 34 is configured to, when the container for containing liquid is not in a horizontal state, obtain a current containing weight of the container for containing liquid, and determine whether the liquid in the container for containing liquid will overflow according to the current placement angle and the current containing weight.
The liquid overflow detection device in embodiment 3 of the present invention can implement the liquid overflow detection methods in embodiments 1 and 2 of the present invention, and can achieve the same beneficial effects, which are not described herein again.
Example 4
The embodiment of the invention also provides electrical equipment which can comprise an angle collector, a liquid container and a liquid storage device, wherein the angle collector is used for obtaining the current placement angle of the liquid container; the liquid quantity collector is used for acquiring parameters for representing the liquid quantity in the liquid container, and the processor and the memory are connected through a bus or other modes.
As a specific embodiment, the angle collector comprises a gyroscope sensor; or/and the liquid quantity collector comprises a liquid level sensor and a weight sensor.
As a specific embodiment, the electric devices include an air purifier and a dehumidifier.
The processor may be a Central Processing Unit (CPU). The Processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or a combination thereof.
The memory, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules (e.g., the acquisition module 30, the determination module 32, and the processing module 34 shown in fig. 3) corresponding to the liquid overflow detection method in the embodiments of the present invention. The processor executes various functional applications and data processing of the processor by running non-transitory software programs, instructions and modules stored in the memory, that is, the liquid overflow detection method in the above method embodiment is implemented.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory and, when executed by the processor, perform a liquid overflow detection method as in the embodiment of fig. 1-2.
The specific details of the electrical apparatus may be understood by referring to the corresponding related descriptions and effects in the embodiments shown in fig. 1 to fig. 2, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A method of liquid overflow detection, comprising:
acquiring a current placement angle of a liquid container;
judging whether the container for containing the liquid is in a horizontal state or not according to the current placement angle;
and when the container for containing the liquid is not in a horizontal state, acquiring the current containing weight of the container for containing the liquid, and determining whether the liquid in the container for containing the liquid can overflow or not according to the current placing angle and the current containing weight.
2. The method of claim 1, wherein determining whether the liquid in the liquid container will overflow based on the current placement angle and the current weight comprises:
obtaining the overflow weight corresponding to the current placement angle according to the current placement angle and the corresponding relation between the preset placement angle and the overflow weight;
judging whether the current containing weight is more than or equal to the overflow weight corresponding to the current placing angle;
and when the current contained weight is larger than or equal to the overflow weight corresponding to the current placement angle, judging that the liquid in the liquid container overflows.
3. The liquid spill detection method of claim 1 or 2, wherein the current placement angle includes an angle of the liquid container with a horizontal plane and an angle of the liquid container with a vertical line to the horizontal plane.
4. The liquid overflow detection method of claim 1, further comprising:
when the liquid container is in a horizontal state, acquiring parameters for representing the amount of liquid in the liquid container;
judging whether the parameter for representing the liquid amount in the liquid container exceeds a preset threshold value or not;
when the parameter for representing the amount of the liquid in the liquid container exceeds the preset threshold value, determining that the liquid in the liquid container overflows.
5. The liquid overflow detection method of claim 4, wherein the parameters for characterizing the amount of liquid in the liquid container include the weight of the liquid and the level of the liquid.
6. A liquid overflow detection device, comprising:
the acquisition module is used for acquiring the current placement angle of the liquid container;
the judging module is used for judging whether the container for containing the liquid is in a horizontal state or not according to the current placing angle;
and the processing module is used for acquiring the current containing weight of the liquid containing container when the liquid containing container is not in a horizontal state, and determining whether the liquid in the liquid containing container overflows or not according to the current placing angle and the current containing weight.
7. An electrical device, comprising:
the angle collector is used for obtaining the current placement angle of the liquid container;
the liquid quantity collector is used for acquiring parameters for representing the liquid quantity in the liquid container;
a memory and a processor, wherein the angle collector, the liquid amount collector, the memory and the processor are connected in communication with each other, the memory stores computer instructions, and the processor executes the computer instructions to execute the liquid overflow detection method according to any one of claims 1 to 5.
8. The electrical device of claim 7, wherein: the angle collector comprises a gyroscope sensor; or/and the liquid quantity collector comprises a liquid level sensor and a weight sensor.
9. The appliance of claim 7, wherein the appliance comprises an air purifier and a dehumidifier.
10. A computer-readable storage medium having stored thereon computer instructions for causing a computer to perform the liquid overflow detection method of any of claims 1-5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911214950.3A CN111141372B (en) | 2019-12-02 | 2019-12-02 | Liquid overflow detection method and device, electrical equipment and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911214950.3A CN111141372B (en) | 2019-12-02 | 2019-12-02 | Liquid overflow detection method and device, electrical equipment and storage medium |
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| CN111141372B CN111141372B (en) | 2021-04-27 |
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| CN111887775A (en) * | 2020-07-17 | 2020-11-06 | 江苏美的清洁电器股份有限公司 | Control method, control device, electronic equipment and computer storage medium |
| CN112304388A (en) * | 2020-10-19 | 2021-02-02 | 珠海格力电器股份有限公司 | Water level detection method and device |
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| CN111141372B (en) | 2021-04-27 |
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