CN107364642A - Capacitance touching control senses the water storage apparatus and capacitive touch sensing device of water level - Google Patents
Capacitance touching control senses the water storage apparatus and capacitive touch sensing device of water level Download PDFInfo
- Publication number
- CN107364642A CN107364642A CN201610308022.3A CN201610308022A CN107364642A CN 107364642 A CN107364642 A CN 107364642A CN 201610308022 A CN201610308022 A CN 201610308022A CN 107364642 A CN107364642 A CN 107364642A
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- China
- Prior art keywords
- water level
- water
- concussion
- electrode
- oscillating circuit
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D79/00—Kinds or details of packages, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Abstract
A kind of water storage apparatus and capacitive touch sensing device of capacitance touching control sensing water level, the capacitive touch sensing device includes an oscillating circuit module that can export a concussion signal, at least one electrode for being electrically connected to the oscillating circuit module and the outside wall surface for being attached at water tank, an and water level analysis module for being electrically connected to the oscillating circuit module, the oscillating circuit module can be according to the corresponding concussion frequency for changing the concussion signal of capacitivity change measured via the electrode, the water level analysis module can receive the concussion frequency change for analyzing the concussion signal and export a waterlevel data.By setting an electrode at the certain height in tank outer wall face, and changed by the concussion signal frequencies caused by analyzing the overall permittivity measured via the electrode, the height of water level of the water tank can accurately be judged, it is a kind of innovation water storage apparatus design that can accurately sense cistern water level, it is quite convenient and practical.
Description
Technical field
The present invention relates to a kind of water storage apparatus, more particularly to a kind of storage for having water level sensing function
Wetting system.
Background technology
The water level detecting mode of the general water storage apparatus such as aqua storage tank and thermos bottle, is in connection water storage
One ball float is set in one transparent isocon in space, indicated using the height of the ball float
Water level height.But this water level marking mode only has a visual performance, water storage apparatus can not be in
Ball float actively carries out water level caution when being indicated in low water level.
In order that water storage apparatus can carry out water level monitoring, and water level caution is carried out automatically, at present
It is to set a capacitance water level sensor, the condenser type water level in isocon outside wall surface to have dealer
Sensor includes multiple electrode groups for being arranged on the isocon different height position, and one is electrically connected
The microprocessor of the electrode group is connected to, two sensing electrodes of each electrode group are separately
Ground is contour to be arranged at the isocon, and the microprocessor can utilize sensing electrode sensing between the two
Isocon capacitance, and by analyzing the difference of capacitance measured by the electrode group,
To tell the height of water level in the isocon, and the automatic monitoring of water level can be carried out.But
Because this water level sensing design need to set two sensing electrodes, sensing electricity in each height of water level
Pole sets quantity excessive, and manufacturing cost is high, and is also contemplated that the sensing electrode during assembling
Height is very inconvenient to scale.
The content of the invention
Therefore, the purpose of the present invention, it is to provide a kind of capacitance touching control sensing with innovation
The water storage apparatus of water level function.
Another purpose of the present invention, it is to provide a kind of water storage water level for being used to sense container
Innovate capacitive touch sensing device.
The water storage apparatus of capacitance touching control sensing water level of the present invention, one is defined comprising an inside
The water tank of the individual water space for water storage, and a capacitance touching control sense for being installed on the water tank
Survey device.The capacitive touch sensing device includes a shake that can export a concussion signal
Circuit module is swung, at least one the oscillating circuit module be electrically connected to and be attached at the tank outer wall
The electrode in face, and a water level analysis module for being electrically connected to the oscillating circuit module, the concussion
The capacitivity change for the water tank that circuit module can contact according to the electrode is corresponding to change concussion news
Number concussion frequency, the water level analysis module can receive analyze the concussion signal concussion frequency
Change and export a waterlevel data.
The water storage apparatus of capacitance touching control sensing water level of the present invention, the capacitance touching control sense
Survey device and be attached at the tank outer wall face respectively at interval in the upper and lower including multiple, and be electrically connected
In the water that the electrode of the oscillating circuit module, the oscillating circuit module can contact according to the electrode
The capacitivity of case portion position changes and the corresponding concussion frequency for changing the concussion signal, water level analysis
Multiple reference frequencies for representing different water levels respectively are had in module, and the concussion frequency can be analyzed
Corresponding the waterlevel data is exported with the frequency difference of the reference frequency.
The water storage apparatus of capacitance touching control sensing water level of the present invention, the water tank is metal material
Matter, plastic material, glass material or ceramic material.
The water storage apparatus of capacitance touching control sensing water level of the present invention, the capacitance touching control sense
Survey device and be also connected to the water level analysis module including a signal, and for exporting the water level number
According to output module.
The present invention is used for the capacitive touch sensing device for sensing water level, is suitably mounted to one
For the outside wall surface for the water tank for filling water, a concussion electricity that can export a concussion signal is included
Road module, at least one it be electrically connected to the oscillating circuit module and be attached at the outside wall surface of the water tank
Electrode, an and water level analysis module for being electrically connected to the oscillating circuit module, concussion electricity
Road module can change the concussion signal according to the capacitivity change measured via the electrode is corresponding
Frequency is shaken, the water level analysis module can receive the concussion frequency change for analyzing the concussion signal
And export a waterlevel data.
The capacitive touch sensing device of the present invention for being used to sense water level, on multiple
Lower compartment of terrain is attached at the tank outer wall face respectively, and is electrically connected in the oscillating circuit module
Electrode, the oscillating circuit module can according to the electrode contact water tank position capacitivity become
Change and the corresponding concussion frequency for changing the concussion signal, multiple points are had in the water level analysis module
The reference frequency of different water levels is not represented, and can analyze the concussion frequency and the reference frequency
Frequency difference and corresponding export the waterlevel data.
The capacitive touch sensing device of the present invention for being used to sense water level, the water tank are gold
Belong to material, plastic material, glass material or ceramic material.
The capacitive touch sensing device of the present invention for being used to sense water level, also comprising one
Signal is connected to the water level analysis module, and for exporting the output module of the waterlevel data.
The effect of of the invention, is：By setting one respectively at the different height in tank outer wall face
Individual electrode, and by analyzing the concussion signal caused by the overall permittivity measured via the electrode
Frequency changes, so that it may accurately judges the height of water level of the water tank, can save the electrode of half
Cost, and be a kind of innovation water storage apparatus design that can accurately sense cistern water level, it is quite convenient
It is practical.
Brief description of the drawings
The present invention other features and effect, by reference to schema embodiment in clearly
Present, wherein：
Fig. 1 is one embodiment peace of the water storage apparatus of capacitance touching control sensing water level of the present invention
Mounted in the schematic perspective view of an electrical equipment；
Fig. 2 is the three-dimensional exploded view of the embodiment；
Fig. 3 is the incomplete partial sectional view of the embodiment；And
Fig. 4 is the functional block diagram of the embodiment.
Embodiment
Refering to Fig. 1,2,3, the reality of the water storage apparatus 2 of capacitance touching control sensing water level of the present invention
Example is applied, being suitably mounted to one needs to use on the electrical equipment 800 with water, such as coffee machine,
Water dispenser etc., or be single use.The water storage apparatus 2 includes 3, peaces of a water tank
Capacitive touch sensing device 4 loaded on the water tank 3, and one be electrically connected to the capacitive touch
Control the alarm device 5 of sensing device further 4.
The water tank 3 surrounds with one defines a water space 30 for being used to store water 900
Internal face 31, an and outside wall surface 32 in contrast to the internal face 31.During implementation, the water
The material of case 3 can be metal material, plastic material, glass material or ceramic material etc., institute
It can be stainless steel, aluminium alloy or titanium alloy etc. to state metal material, and the plastic material can be
PP (polypropylene, polypropylene), PES (Poly (ether sulfones), polyether sulfone tree
Fat), PC (Polycarbonate, makrolon) or Tritan etc., but when implementing,
The metal is not limited with plastics with mentioned kind.
Refering to Fig. 2,3,4, the capacitive touch sensing device 4 includes a substrate 40, more
It is individual to be arranged at the substrate 40 and the electrode for attaching the outside wall surface 32 for being fixed on the water tank 3
42nd, an oscillating circuit module for being electrically connected to the electrode 42 41, one is electrically connected to this
The water level analysis module 43 of oscillating circuit module 41, and a signal are connected to water level analysis
The output module 44 of module 43.
In the present embodiment, the oscillating circuit module 41, the water level analysis module 43 and output
Module 44 is to integrate to be arranged to a circuit unit for being arranged at the substrate 40 45, and the electricity
The electric wire (not shown) that pole 42 can be arranged at the surface of substrate 40 via printing is electrically connected to this
Circuit unit 45, but during implementation, can also be electrically connected independently of the outer electric wire of the substrate 40
Connect the electrode 42 and the circuit unit 45.
The electrode 42 is sticked at interval in the upper and lower in the different height position of the outside wall surface 32.
After the oscillating circuit module 41 is activated, the concussion signal of a specific frequency can be produced, and
It can be changed according to the overall permittivity measured via the electrode 42, and correspond to and change vibrations news
Number frequency.In the present embodiment, the oscillating circuit module 41 can be felt via each electrode 42
The capacitivity change at the position for the water tank 3 that the electrode 42 contacts is surveyed, and according to it via complete
The overall permittivity change that portion's electrode 42 measures, the frequency of the corresponding modulation concussion signal.
Multiple water level ginsengs for representing different heights of water level respectively are had in the water level analysis module 43
Examine frequency, and it is interior have a lowest water level threshold values, can be analyzed according to the water level reference frequency
The frequency of the concussion signal of the output of oscillating circuit module 41, can according to the concussion signal it
Frequency is fallen between which two water level reference frequency, and judges the water 900 that the water tank 3 contains
Height of water level, and via the corresponding output of the output module 44 one and current concussion signal it
Waterlevel data corresponding to frequency, and the lowest water level can be less than in the water level of the waterlevel data representative
During threshold values, the alarm device 5 is driven to send an alert message.
In the present embodiment, the alert message that the alarm device 5 is sent by driving is warning sound,
But when implementing, the alert message can also be warning light, warning image, or warning
The sound, warning light are with warning combining for image.
During implementation, the output module 44 can be the signal terminal for being provided purely for output data,
Either the communication apparatus of the waterlevel data can be transmitted wirelessly or can show that this
The display or printer of waterlevel data, but during implementation, the type of the output module 44 is not
It is limited with mentioned kind.
The water storage apparatus 2 of capacitance touching control sensing water level of the present invention is in use, be housed in water tank 3
Interior water 900 can change the total capacitance that the oscillating circuit module 41 measures via the electrode 42
Rate, illustrated exemplified by being installed on the electrode 42 of the bottom of water tank 3, in water tank 3
Water level when being less than 42 height of electrode, and to exceed the electrode 42 high in the water level of water tank 3
When spending, the oscillating circuit module 41 can be because the position of the water tank 3 of the installation place of electrode 42 be
It is no to be contacted with water 900 so that the capacitivity measured via the electrode 42 is varied from, and then
So that the overall permittivity measured via the electrode 42 produces change, the oscillating circuit module 41
The frequency of the concussion signal can correspondingly be changed according to the overall permittivity measured.The water level analysis module
43 can analyze the frequency of the concussion signal according to the water level reference frequency, and judge current be somebody's turn to do
Whether the water level of water tank 3 is higher than the electrode 42.
In the present embodiment, it is that one electricity is set respectively in the different height opening position of the water tank 3
Pole 42, and can multisection type detect the water tank 3 water level height, but implement when, also can only in
The certain height opening position of the outside wall surface 32 of the water tank 3 sets an electrode 42, for example, only in
An electrode 42 is set at one default minimum water storage height of water level, makes the capacitance touching control sense
4 meetings of device are surveyed when the water level for analyzing the water tank 3 is less than 42 height and position of electrode,
The alarm device 5 is driven to send the alert message.
In summary, by being set respectively at the different height of the outside wall surface 32 of the water tank 3
An electrode 42 is put, and the shake caused by the overall permittivity measured by analyzing the electrode 42
Swing signal frequencies change, so that it may accurately judge the height of water level of the water tank 3, and because only
An electrode 42 need to be set at the different height of water tank 3 respectively, so the electricity of half can be saved
The cost of pole 42, assembling process is also more simplified, is a kind of wound that can accurately sense the water level of water tank 3
New water storage apparatus 2 designs, quite convenient and practical.Therefore, the purpose of the present invention can be reached really.
As described above, is only embodiments of the invention, when can not limit the present invention with this
The scope of implementation, it is all made according to claims of the present invention and description it is simple equivalent
Change and modification, all still belong to the scope of the present invention.
Claims (8)
1. a kind of water storage apparatus of capacitance touching control sensing water level, is defined comprising an inside
Go out the water tank of a water space for being used for water storage, it is characterised in that：The water storage apparatus also wraps
Include a capacitive touch sensing device for being installed on the water tank, capacitance type touch control sensing dress
Put including an oscillating circuit module that can export a concussion signal, at least one be electrically connected
It is connected to the oscillating circuit module and is attached at the electrode in the tank outer wall face, and an electrical connection
In the water level analysis module of the oscillating circuit module, the oscillating circuit module can be according to the electrode
The corresponding concussion frequency for changing the concussion signal of capacitivity change of the water tank of contact, the water level
Analysis module can receive the concussion frequency change for analyzing the concussion signal and export a water level
Data.
2. the water storage apparatus of capacitance touching control sensing water level as claimed in claim 1, it is special
Sign is：The capacitive touch sensing device is attached at this respectively at interval in the upper and lower including multiple
Tank outer wall face, and be electrically connected in the electrode of the oscillating circuit module, the oscillating circuit
The capacitivity at the water tank position that module can contact according to the electrode changes and corresponds to and change the shake
The concussion frequency of signal is swung, is had in the water level analysis module and multiple represents different water levels respectively
Reference frequency, and the frequency difference of the concussion frequency and the reference frequency can be analyzed and right
The waterlevel data should be exported.
3. the water storage apparatus of capacitance touching control sensing water level as claimed in claim 1, it is special
Sign is：The water tank is metal material, plastic material, glass material or ceramic material.
4. the water storage apparatus of capacitance touching control sensing water level as claimed in claim 1, it is special
Sign is：The capacitive touch sensing device is also connected to water level analysis including a signal
Module, and for exporting the output module of the waterlevel data.
5. a kind of capacitive touch sensing device for being used to sense water level, is suitably mounted to
One outside wall surface for being used to fill the water tank of water, it is characterised in that：The capacitance type touch control sensing fills
Put comprising an oscillating circuit module that can export a concussion signal, at least one be electrically connected
It is connected to the oscillating circuit module and is attached at the electrode of the outside wall surface of the water tank, and one is electrically connected
Be connected to the water level analysis module of the oscillating circuit module, the oscillating circuit module can according to via
The corresponding concussion frequency for changing the concussion signal of capacitivity change that the electrode measures, the water level
Analysis module can receive the concussion frequency change for analyzing the concussion signal and export a water level
Data.
6. the capacitive touch sensing device as claimed in claim 5 for being used to sense water level,
It is characterized in that：The capacitive touch sensing device attaches respectively at interval in the upper and lower comprising multiple
In the tank outer wall face, and it is electrically connected in the electrode of the oscillating circuit module, the concussion
The capacitivity at the water tank position that circuit module can contact according to the electrode changes and corresponds to and change
The concussion frequency of the concussion signal, have in the water level analysis module and multiple represent difference respectively
The reference frequency of water level, and the frequency difference of the concussion frequency and the reference frequency can be analyzed
And correspond to and export the waterlevel data.
7. the capacitive touch sensing device as claimed in claim 5 for being used to sense water level,
It is characterized in that：The water tank is metal material, plastic material, glass material or ceramic material.
8. the capacitive touch sensing device as claimed in claim 5 for being used to sense water level,
It is characterized in that：The capacitive touch sensing device is also connected to the water level comprising a signal
Analysis module, and for exporting the output module of the waterlevel data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308022.3A CN107364642A (en) | 2016-05-11 | 2016-05-11 | Capacitance touching control senses the water storage apparatus and capacitive touch sensing device of water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308022.3A CN107364642A (en) | 2016-05-11 | 2016-05-11 | Capacitance touching control senses the water storage apparatus and capacitive touch sensing device of water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107364642A true CN107364642A (en) | 2017-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308022.3A Pending CN107364642A (en) | 2016-05-11 | 2016-05-11 | Capacitance touching control senses the water storage apparatus and capacitive touch sensing device of water level |
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| CN (1) | CN107364642A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201481089U (en) * | 2009-07-06 | 2010-05-26 | 漳州灿坤实业有限公司 | Hot drink brewing machine |
| CN103347701A (en) * | 2010-11-19 | 2013-10-09 | 多米诺印刷科学有限公司 | Improvement in or relating to inkjet printer |
| CN103577007A (en) * | 2012-08-08 | 2014-02-12 | 胜力光电股份有限公司 | Capacitance type touch control device and sensing method |
| TW201500724A (en) * | 2013-05-15 | 2015-01-01 | Grieshaber Vega Kg | Level measuring device |
| CN204652773U (en) * | 2015-06-09 | 2015-09-16 | 桓达科技股份有限公司 | For the board structure of circuit of high-frequency signal material position sensor |
| CN204963163U (en) * | 2015-09-29 | 2016-01-13 | 漳州灿坤实业有限公司 | Instant heating type boiling water device |
-
2016
- 2016-05-11 CN CN201610308022.3A patent/CN107364642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201481089U (en) * | 2009-07-06 | 2010-05-26 | 漳州灿坤实业有限公司 | Hot drink brewing machine |
| CN103347701A (en) * | 2010-11-19 | 2013-10-09 | 多米诺印刷科学有限公司 | Improvement in or relating to inkjet printer |
| CN103577007A (en) * | 2012-08-08 | 2014-02-12 | 胜力光电股份有限公司 | Capacitance type touch control device and sensing method |
| TW201500724A (en) * | 2013-05-15 | 2015-01-01 | Grieshaber Vega Kg | Level measuring device |
| CN204652773U (en) * | 2015-06-09 | 2015-09-16 | 桓达科技股份有限公司 | For the board structure of circuit of high-frequency signal material position sensor |
| CN204963163U (en) * | 2015-09-29 | 2016-01-13 | 漳州灿坤实业有限公司 | Instant heating type boiling water device |
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Application publication date: 20171121 |
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