CN107702766A - A kind of frequency liquid level distance-finding method for cup - Google Patents
A kind of frequency liquid level distance-finding method for cup Download PDFInfo
- Publication number
- CN107702766A CN107702766A CN201710728951.4A CN201710728951A CN107702766A CN 107702766 A CN107702766 A CN 107702766A CN 201710728951 A CN201710728951 A CN 201710728951A CN 107702766 A CN107702766 A CN 107702766A
- Authority
- CN
- China
- Prior art keywords
- cup
- liquid level
- frequency
- finding method
- spectral line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G01F23/22—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 by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—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 by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
Abstract
The invention discloses a kind of frequency liquid level distance-finding method for cup, including S1 establishes standard frequency change spectral line and S2 compares standard frequency change spectral line and determines liquid level；Pass through liquid level distance-finding method provided by the invention, using using sound wave by filling the container of certain capacity water, carry out all band scanning, determine occurrence frequency resonance or the position of mutation and the relation of liquid level, standard frequency change spectral line is established, and in actually measuring, the point of resonance or mutation occurs with frequency during liquid level at that time for contrast standard frequency change spectral line, thus draw the height of now liquid level, it is possible to achieve level gauging it is intelligent and electronic.
Description
Technical field
The present invention relates to daily necessities, it particularly relates to a kind of cup.
Background technology
Cup on the market is all common, without intelligentized cup at present, with growing, the intelligence of social science and technology
Change, the trend of electronization are more and more obvious, therefore are included in the improvement that intelligent electronic is carried out in daily necessities also as one
Kind of trend, existing cup is most of or the common cup lid of a kind of no intelligence and electronics adds the structure of cup, and lacks in cup
The situation of liquid, such as liquid capacity, temperature can not understand, it is therefore desirable to find a kind of ways and means and asked to solve this
Topic.
The content of the invention
In view of this, it is necessary to overcome at least one in drawbacks described above of the prior art.The invention provides a kind of liquid
Face distance-finding method, including：
S1 establishes standard frequency change spectral line：Edge is launched at the acoustic emission end of standard cup opening side by measure setup
The standard cup outer wall and travel to that to be arranged on the standard cup opening symmetrically another relative to the acoustic emission end
The all band frequency of sound wave change at the acoustic receiver end of side and the relation of liquid level in the standard cup, level of organization frequency
Rate changes spectral line, and standard frequency change spectral line is organized into control system；
S2 compares standard frequency change spectral line and determines liquid level：It is arranged on the acoustic emission of the cup opening side
End transmitting sound wave is delivered to the acoustic receiver end and received by the acoustic receiver end, measures resulting frequency and dashes forward
At change, and spectral line is changed with the standard frequency by the system and is compared, draw liquid level.
According to described in prior art, existing cup is most of or one kind is without intelligence and electronics in background of invention
Common cup lid add the structure of cup, and lack the situation to liquid in cup, such as liquid capacity, temperature can not understand；And this
The liquid level distance-finding method provided is provided, by using sound wave by filling the container of certain capacity water, carries out all band scanning, really
Determine occurrence frequency resonance or the position of mutation and the relation of liquid level, establish standard frequency change spectral line, and in actual measurement
In, the point of resonance or mutation occurs with frequency during liquid level at that time for contrast standard frequency change spectral line, it follows that now liquid
The height in face, it is possible to achieve level gauging it is intelligent and electronic.
In addition, following additional technical feature is also had according to liquid level distance-finding method disclosed by the invention：
Further, the surface of emission at the acoustic emission end and the receiving plane at the acoustic receiver end mutually deviate from, the transmitting
Face is towards the outer wall side of the cup, and the receiving plane is towards the outer wall side of the cup, the sound of the transmitting surface launching
Ripple propagates to the acoustic receiver end along the cup outer wall.
Sound wave is carried out in communication process along outer wall, due to the difference of liquid level, can be swept in acoustic emission all band sound wave
During retouching, resonance or/and mutation in a certain frequency occurs, now then liquid can be carried out by this resonance or/and mutation
The measurement of face height.
Further, the cup also includes the display with display liquid level distance or temperature or both combined information
Screen.
Further, the display screen is LCDs or organic light emitting display.
Further, the organic light emitting display OLED display screen or ALED display screens.
Further, the acoustic emission end or/and the acoustic receiver end are arranged on the cup lid of the cup.
Further, the cup also includes temperature-measuring part.
Further, the sound wave of the acoustic emission end transmitting scans for all-wave.
Further, in the S1, it is scanned using all band sound wave, determines the sound wave frequency related to liquid level
Rate resonates or/and the standard frequency of mutation change spectral line.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the schematic diagram of one embodiment of the invention；
Wherein, 1 cup lid, 21 acoustic emission ends, 22 acoustic receiver ends, 3 cups.
Embodiment
The embodiments described below is exemplary, is only used for explaining the present invention, and can not be construed to the limit to the present invention
System.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Below with reference to accompanying drawings come describe the present invention liquid level distance-finding method, wherein Fig. 1 is one embodiment of the invention
Overall schematic.
According to an embodiment of the invention, liquid level distance-finding method provided by the invention, including：S1 establishes standard frequency change spectrum
Line：Launch along the standard cup outer wall and travel at the acoustic emission end of standard cup opening side by measure setup
It is arranged on all band of the standard cup opening relative to the acoustic receiver end of the symmetrical opposite side in acoustic emission end
Frequency of sound wave changes the relation with liquid level in the standard cup, level of organization frequency change spectral line, and by the standard
Frequency change spectral line is organized into control system；
S2 compares standard frequency change spectral line and determines liquid level：It is arranged on the acoustic emission of the cup opening side
End transmitting sound wave is delivered to the acoustic receiver end and received by the acoustic receiver end, measures resulting frequency and dashes forward
At change, and spectral line is changed with the standard frequency by the system and is compared, draw liquid level.
According to described in prior art, existing cup is most of or one kind is without intelligence and electronics in background of invention
Common cup lid add the structure of cup, and lack the situation to liquid in cup, such as liquid capacity, temperature can not understand；And this
The liquid level distance-finding method provided is provided, by using sound wave by filling the container of certain capacity water, carries out all band scanning, really
Determine occurrence frequency resonance or the position of mutation and the relation of liquid level, establish standard frequency change spectral line, and in actual measurement
In, the point of resonance or mutation occurs with frequency during liquid level at that time for contrast standard frequency change spectral line, it follows that now liquid
The height in face, it is possible to achieve level gauging it is intelligent and electronic.
In addition, following additional technical feature is also had according to liquid level distance-finding method disclosed by the invention：
According to some embodiments of the present invention, the receiving plane at the surface of emission at the acoustic emission end and the acoustic receiver end is mutual
Deviate from, the surface of emission is towards the outer wall side of the cup, and the receiving plane is towards the outer wall side of the cup, the hair
The sound wave for penetrating surface launching propagates to the acoustic receiver end along the cup outer wall.
Sound wave is carried out in communication process along outer wall, due to the difference of liquid level, can be swept in acoustic emission all band sound wave
During retouching, resonance or/and mutation in a certain frequency occurs, now then liquid can be carried out by this resonance or/and mutation
The measurement of face height.
According to some embodiments of the present invention, the cup also includes having display liquid level distance or temperature or both
The display screen of combined information.
Further, the display screen is LCDs or organic light emitting display.
Preferably, the organic light emitting display OLED display screen or ALED display screens.
According to some embodiments of the present invention, the acoustic emission end or/and the acoustic receiver end are arranged on the water
On the cup lid of cup.
According to some embodiments of the present invention, the cup also includes temperature-measuring part.
According to an embodiment of the invention, the sound wave of the acoustic emission end transmitting scans for all-wave.
According to some embodiments of the present invention, in the S1, it is scanned, is determined and liquid level height using all band sound wave
The related frequency of sound wave resonance of degree or/and the standard frequency change spectral line of mutation.
Although detailed retouch is carried out to the embodiment of the present invention with reference to multiple illustrative examples of the present invention
State, it must be understood that those skilled in the art can be designed that various other improvement and embodiment, these improve and implemented
Example will fall within spirit and scope.Specifically, in the scope of foregoing disclosure, accompanying drawing and claim
Within, rational variations and modifications can be made in terms of the arrangement that parts and/or sub-combination are laid out, without departing from
The spirit of the present invention.Except the variations and modifications in terms of parts and/or layout, its scope is by appended claims and its is equal
Thing limits.
Claims (9)
- A kind of 1. frequency liquid level distance-finding method for cup, it is characterised in that including：S1 establishes standard frequency change spectral line：Edge is launched at the acoustic emission end of standard cup opening side by measure setup The standard cup outer wall and travel to that to be arranged on the standard cup opening symmetrically another relative to the acoustic emission end The all band frequency of sound wave change at the acoustic receiver end of side and the relation of liquid level in the standard cup, level of organization frequency Rate changes spectral line, and standard frequency change spectral line is organized into control system；S2 compares standard frequency change spectral line and determines liquid level：It is arranged on the acoustic emission of the cup opening side End transmitting sound wave is delivered to the acoustic receiver end and received by the acoustic receiver end, measures resulting frequency and dashes forward At change, and spectral line is changed with the standard frequency by the system and is compared, draw liquid level.
- 2. the frequency liquid level distance-finding method according to claim 1 for cup, it is characterised in that the acoustic emission end The surface of emission and the receiving plane at the acoustic receiver end mutually deviate from, the surface of emission is towards the outer wall side of the cup, institute State receiving plane and propagate to the sound along the cup outer wall towards the outer wall side of the cup, the sound wave of the transmitting surface launching Ripple receiving terminal.
- 3. the frequency liquid level distance-finding method according to claim 1 for cup, it is characterised in that the cup also includes Display screen with display liquid level distance or temperature or both combined information.
- 4. the frequency liquid level distance-finding method according to claim 4 for cup, it is characterised in that the display screen is liquid Crystal display screen or organic light emitting display.
- 5. the frequency liquid level distance-finding method according to claim 4 for cup, it is characterised in that the organic light emission shows Display screen OLED display screen or ALED display screens.
- 6. the frequency liquid level distance-finding method according to claim 1 for cup, it is characterised in that the acoustic emission end Or/and the acoustic receiver end is arranged on the cup lid of the cup.
- 7. the frequency liquid level distance-finding method according to claim 1 for cup, it is characterised in that the cup also includes Temperature-measuring part.
- 8. the frequency liquid level distance-finding method according to claim 1 for cup, it is characterised in that the acoustic emission end The sound wave of transmitting scans for all-wave.
- 9. the frequency liquid level distance-finding method according to claim 1 for cup, it is characterised in that in the S1, use All band sound wave is scanned, and determines the standard frequency change of the frequency of sound wave resonance related to liquid level or/and mutation Spectral line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728951.4A CN107702766A (en) | 2017-08-23 | 2017-08-23 | A kind of frequency liquid level distance-finding method for cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728951.4A CN107702766A (en) | 2017-08-23 | 2017-08-23 | A kind of frequency liquid level distance-finding method for cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702766A true CN107702766A (en) | 2018-02-16 |
Family
ID=61170245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728951.4A Pending CN107702766A (en) | 2017-08-23 | 2017-08-23 | A kind of frequency liquid level distance-finding method for cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702766A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060021448A1 (en) * | 2001-06-22 | 2006-02-02 | Young Manufacturing & Engineering, Inc. | Acoustic volume indicator |
| US20160025545A1 (en) * | 2014-07-25 | 2016-01-28 | Trago, Inc. | Liquid consumption tracker |
| CN107397393A (en) * | 2016-05-19 | 2017-11-28 | 博泰科技有限公司 | Cup with water quantity measuring function |
-
2017
- 2017-08-23 CN CN201710728951.4A patent/CN107702766A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060021448A1 (en) * | 2001-06-22 | 2006-02-02 | Young Manufacturing & Engineering, Inc. | Acoustic volume indicator |
| US20160025545A1 (en) * | 2014-07-25 | 2016-01-28 | Trago, Inc. | Liquid consumption tracker |
| CN107397393A (en) * | 2016-05-19 | 2017-11-28 | 博泰科技有限公司 | Cup with water quantity measuring function |
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Application publication date: 20180216 |
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