CN203023590U - Capacitance induction type automatic water supply ceramic water tap - Google Patents
Capacitance induction type automatic water supply ceramic water tap Download PDFInfo
- Publication number
- CN203023590U CN203023590U CN 201220567876 CN201220567876U CN203023590U CN 203023590 U CN203023590 U CN 203023590U CN 201220567876 CN201220567876 CN 201220567876 CN 201220567876 U CN201220567876 U CN 201220567876U CN 203023590 U CN203023590 U CN 203023590U
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- Prior art keywords
- control unit
- electronic control
- sensing electrode
- water
- capacitive sensing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 239000000919 ceramic Substances 0.000 title claims abstract description 45
- 230000006698 induction Effects 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 239000003989 dielectric material Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an automatic ceramic tap that feeds water of electric capacity induction type contains: the water flow sensor comprises a ceramic shell, a water flow pipeline, a water outlet, an electric control valve, an electronic control unit and a capacitance sensing electrode, wherein the electronic control unit reads the change of the capacitance value of the capacitance sensing electrode caused by the change of dielectric substances such as human bodies and liquid, and performs proper action after logic operation processing.
Description
Technical field
The utility model is about a kind of induction type automatic faucet, refers to a kind of capacitor induction type self water feeding ceramic tap that consists of with ceramic shell and water pipe, water outlet, electronic control unit, electrically-controlled valve, capacitive sensing electrode combination.
Background technique
In the modern life, people be unable to do without water, so feedwater apparatus miscellaneous and people are closely bound up, automatically not only convenient use of the feeding water controller of induction or control also has the effect of avoiding contact infection, improving sanitary condition, and water-saving effect is more arranged.So the large factory of domestic and international kitchen guarding's apparatus is the R﹠D direction take automation feedwater apparatus as product all.
present capacitance touching control technology is quite ripe, when implementing on flat screens, can accurately detect and be attached to the position of pointing on flat screens, but the detecting distance is limited, at most only there are several millimeters, so short detecting distance can't satisfy the requirement of the detecting distance of induction type automatic faucet needs more than 3 centimetres, and human body under so long detecting distance closely practice midwifery living signal extremely a little less than, cause the electric stray signal in environment very easily to cause interference, the temperature of environment, the humidity variation also can cause the variation of capacitance to become noise and one of originate, and human body proximity, the variation that stops situation when leaving the induction type automatic faucet and attitude is various, the finger that surpasses far away is near the situation of flat screens, so existing capacitance touching control technology in information products can't be embodied directly in the induction type automatic faucet.
American technology concept company released the capacitor induction type water tap in 2003, use metal faucet body, electronic control unit and metal faucet are with wire bond, and utilize metal faucet as the capacitive sensing electrode, the electric capacity change that electronic control unit sensing staff causes near water tap, with the sensing staff near action, replace the infrared sensing mode know.The infrared sensing mode of knowing need to arrange in the surface of water tap the window of Infrared emitting and receiving, often because of window by stained or crested malfunction and failure, the capacitive sensing mode can solve the puzzlement of the infrared sensing mode of knowing without this problem.
Although the automatic faucet of the capacitive sensing mode of American technology concept company has its advantage, but because utilizing metal faucet as the capacitive sensing electrode, so when any position of staff near water tap, all can touch the automatic faucet water outlet, allow the user that the situation of misoperation often occurs, cause the inconvenience of use, and therefore need extra ground path to keep conforming ground connection data again, cause the inconvenience of installation.And the infrared sensing mode of knowing can be by infrared beam limited emission and receiving angle, and the scope that the sensing staff is approached is confined to the faucet outlet place, and its advantage is arranged again.
Moreover metal faucet surface easily has incrusted deposit, and easy to clean, do not cause puzzlement.So industry needs a kind of the need in the surface of water tap, window to be set, do not have because of window by doubt stained, that cover malfunction and failure, and the scope that the sensing staff approaches is confined to fire hose draught animals place, and the surface is difficult for the innovation automatic faucet product of sediment incrustation.
The model utility content
Capacitor induction type self water feeding ceramic tap of the present utility model comprises: ceramic shell, water pipe, water outlet, electrically-controlled valve, electronic control unit, capacitive sensing electrode, the capacitive sensing electrode assembly in faucet outlet or and contiguous position, electronic control unit is connected with capacitive sensing electrode and electrically-controlled valve, the capacitance that electronic control unit reads the capacitive sensing electrode because of human body and or the variation that causes of the change of the dielectric material such as liquid, with internal logic calculation process capacitance variations message, and control the unlatching of electrically-controlled valve or the action of closing.
Capacitor induction type self water feeding ceramic tap of the present utility model is with the shell of ceramic shell as water tap, utilize ceramic shell to possess to be difficult for sediment incrustation, the easy characteristic of cleaning, solve and know the easy sediment incrustation of metal-made water tap, the not inconvenience that brings of easy to clean.Because ceramic shell is not had electric conductivity, thus can not be as the capacitive sensing electrode, and the utility model solves as the mode of capacitive sensing electrode so that electric conductor separately to be set.
The utility model is based on actual demand, for the outer staff of long distance near the feature of the signal feature of capacitive sensing electrode, various noises, when people use water tap, staff approaches with the departure motion feature and stays in the attitude of water tap staff in the time and motion characteristic etc. is analyzed, concentrate on studies, research and development finally meet the advanced technology that effectively is implemented on automatic induction feedwater ceramic case water tap.
The electrode area that the utility model utilization design is suitable and suitable electrode mounting point and shape, increase staff signal strength the during normal position when using water tap, and the signal form that produces with other situation and intensity is difference to some extent, and design suitable read, mode and the strategy of interpretation signal, electric stray signal in filtering environmental and the temperature of environment, humidity change the signal that various non-staff such as also having washbasin ponding approach, stop, cause when leaving, and the signal that the people is produced when using water tap distinguishes.
The capacitive sensing electrode that capacitor induction type self water feeding ceramic tap of the present utility model uses, be installed on faucet outlet or reach contiguous position, can be installed on outside ceramic shell, also can be installed on the ceramic shell inboard, also can be wherein can some expose to the ceramic shell outside, some and be built in the ceramic shell inboard.This creation research finds, the capacitive sensing electrode surface is to be advisable more than 6 square centimeters to the area of staff direction, so, can produce degree enough clear and definite identification staff be positioned at the capacitance variations of the appropriate location of using water tap.And, this creation research is found, the capacitive sensing electrode is installed on faucet outlet or reaches contiguous position, the electric capacity change degree of capacitive sensing electrode staff near faucet outlet or and local larger than other during contiguous position, so can clearly pick out staff in the appropriate location of use water tap.This creation research is found, the capacitive sensing electrode that capacitor induction type self water feeding ceramic tap uses not necessarily can only use with the form of a monoblock, can also be divided into the form use that several piece is separated.
Capacitor induction type self water feeding ceramic tap of the present utility model possesses the characteristic that is difficult for sediment incrustation, easily clears up, and the ability of clear and definite identification is arranged in the appropriate location of using water tap for staff, and be difficult for occuring the situation judged by accident during for the staff position outer in the appropriate location of using water tap, and need not extra ground path, solved the shortcoming of the capacitive sensing automatic faucet of Technical Concept Inc..
The utility model is further installed hydroelectric generator in water pipe in the self water feeding ceramic tap, by the generating power by water current in water pipe, and the installing apparatus for storing electrical energy stores the electric energy of hydroelectric generator generation and powers and use to electronic control unit.
the utility model provides a kind of capacitor induction type self water feeding ceramic tap, comprise: at least one ceramic shell, at least one water pipe, at least one electrically-controlled valve, at least one electronic control unit with capacitance variations test function, at least one capacitive sensing electrode, water pipe passes in ceramic shell, one end connects the water source, the other end water outlet is faucet outlet, at least one capacitive sensing electrode is installed in the ceramic shell outside or the inboard of faucet outlet or contiguous water outlet, electrically-controlled valve is installed in water pipe, electronic control unit and capacitive sensing electrode and electrically-controlled valve electrical connection, the capacitance that electronic control unit reads the capacitive sensing electrode because of human body and or the variation that causes of the change of the dielectric material such as liquid, with internal logic calculation process capacitance variations message, and the unlatching of control electrically-controlled valve or the action of closing, the utility model separately provides a kind of capacitor induction type self water feeding ceramic tap, comprise: at least one ceramic shell, at least one water pipe, at least one electrically-controlled valve, at least one electronic control unit with capacitance variations test function, at least one capacitive sensing electrode, at least one hydroelectric generator, at least one apparatus for storing electrical energy, water pipe passes in ceramic shell, one end connects the water source, the other end water outlet is faucet outlet, at least one capacitive sensing electrode is installed in the ceramic shell outside or the inboard of faucet outlet or contiguous water outlet, electrically-controlled valve is installed in water pipe, electronic control unit and capacitive sensing electrode and electrically-controlled valve electrical connection, the capacitance that electronic control unit reads the capacitive sensing electrode because of human body and or the variation that causes of the change of the dielectric material such as liquid, with internal logic calculation process message, and the unlatching of control electrically-controlled valve or the action of closing, hydroelectric generator is installed in water pipe, by the generating power by water current in water pipe, apparatus for storing electrical energy and electronic control unit and hydroelectric generator electrical connection, apparatus for storing electrical energy stores electric energy and the power supply of hydroelectric generator generation and uses to electronic control unit.
Description of drawings
Fig. 1 is the first embodiment's of the present utility model explanatory drawing;
Fig. 2 is the second embodiment's of the present utility model explanatory drawing;
Fig. 3 is the 3rd embodiment's of the present utility model explanatory drawing.
[primary clustering description of symbols]
(1) ceramic shell (2) water pipe (2-1) water outlet (3) electrically-controlled valve (4) electronic control unit (5) capacitive sensing electrode (6) staff (7) hydroelectric generator (8) apparatus for storing electrical energy
Embodiment
Capacitor induction type self water feeding ceramic tap of the present utility model comprises: ceramic shell, water pipe, water outlet, electrically-controlled valve, electronic control unit, capacitive sensing electrode, the capacitive sensing electrode assembly is in faucet outlet or reach contiguous position, electronic control unit is connected with capacitive sensing electrode and electrically-controlled valve, the capacitance that electronic control unit reads the capacitive sensing electrode because of human body and or the variation that causes of the change of the dielectric material such as liquid, with internal logic calculation process message, and control the unlatching of electrically-controlled valve or the action of closing; Can further understand the utility model for asking, be explained with following drawing.
Fig. 1 illustrates the first embodiment's of the present utility model device explanatory drawing.
In the first embodiment, 1 is ceramic shell, and 2 is water pipe, and 2-1 is water outlet, and 3 is electrically-controlled valve, and 4 is electronic control unit, and 5 is the capacitive sensing electrode, and 6 is staff.Capacitive sensing electrode 5 is made with tabular conductive material, be installed in the position near water outlet in ceramic shell 1 outside, the capacitance variations of utilizing electric conductor to be connected to electronic control unit 4 detects input point, and the control output point of electronic control unit 4 is connected to electrically-controlled valve 3.Electronic control unit 4 is the variation of the capacitance of detecting capacitive sensing electrode 5 constantly; When setting the condition of " staff be positioned at use water tap appropriate location " when the variation of the capacitance of capacitive sensing electrode 5 meets the interior logical operation processor of electronic control unit 4, electronic control unit 4 judgement has staff 6 to use to be positioned at uses the water tap appropriate location, afterwards, electronic control unit 4 drives electrically-controlled valve 3 and opens water pipe 2, and process with another logical operation, judge whether staff 6 leaves use water tap appropriate location; After electronic control unit 4 judgement staff 6 had left the lasting one section set time in use water tap appropriate location, electronic control unit 4 started electrically-controlled valve 3 and closes water pipe 2.
Fig. 2 illustrates the second embodiment's of the present utility model device explanatory drawing.
In a second embodiment, capacitive sensing electrode 5 is divided into two part 5-1 and 5-2, wherein, some is installed on the position near water outlet in ceramic shell 1 outside, another partly is installed on the position near water outlet of ceramic shell 1 inboard, the capacitance variations of utilizing electric conductor to be connected to electronic control unit 4 detects input point, and electronic control unit 4 also is installed on the inboard of ceramic shell 1, and the control output point of electronic control unit 4 is connected to electrically-controlled valve 3.Electronic control unit 4 is the variation of the capacitance of detecting capacitive sensing electrode 5 constantly; When setting the condition of " staff be positioned at use water tap appropriate location " when the variation of the capacitance of capacitive sensing electrode 5 meets the interior logical operation processor of electronic control unit 4, electronic control unit 4 judgement has staff 6 to use to be positioned at uses the water tap appropriate location, afterwards, electronic control unit 4 drives electrically-controlled valve 3 and opens water pipe 2, and process with another logical operation, judge whether staff 6 leaves use water tap appropriate location; After electronic control unit 4 judgement staff 6 had left the lasting one section set time in use water tap appropriate location, electronic control unit 4 started electrically-controlled valve 3 and closes water pipe 2.
Fig. 3 illustrates the 3rd embodiment's of the present utility model device explanatory drawing.
In the 3rd embodiment, 7 is hydroelectric generator, 8 is apparatus for storing electrical energy, this creation further in the 3rd embodiment, installing hydroelectric generator 7 is in water pipe, utilize the generating power by water current in water pipe, and installing apparatus for storing electrical energy 8 stores the electric energy of hydroelectric generator generation and powers and use to electronic control unit 4.
Claims (2)
1. capacitor induction type self water feeding ceramic tap, it is characterized in that, comprise: at least one ceramic shell, at least one water pipe, at least one electrically-controlled valve, at least one electronic control unit with capacitance variations test function, at least one capacitive sensing electrode, water pipe passes in ceramic shell, one end connects the water source, the other end water outlet is faucet outlet, at least one capacitive sensing electrode is installed in the ceramic shell outside or the inboard of faucet outlet or contiguous water outlet, electrically-controlled valve is installed in water pipe, electronic control unit and capacitive sensing electrode and electrically-controlled valve electrical connection, the capacitance that electronic control unit reads the capacitive sensing electrode because of human body and or the variation that causes of the change of the dielectric material such as liquid, with internal logic calculation process capacitance variations message, and the unlatching of control electrically-controlled valve or the action of closing.
2. capacitor induction type self water feeding ceramic tap, it is characterized in that, comprise: at least one ceramic shell, at least one water pipe, at least one electrically-controlled valve, at least one electronic control unit with capacitance variations test function, at least one capacitive sensing electrode, at least one hydroelectric generator, at least one apparatus for storing electrical energy, water pipe passes in ceramic shell, one end connects the water source, the other end water outlet is faucet outlet, at least one capacitive sensing electrode is installed in the ceramic shell outside or the inboard of faucet outlet or contiguous water outlet, electrically-controlled valve is installed in water pipe, electronic control unit and capacitive sensing electrode and electrically-controlled valve electrical connection, the capacitance that electronic control unit reads the capacitive sensing electrode because of human body and or the variation that causes of the change of the dielectric material such as liquid, with internal logic calculation process message, and the unlatching of control electrically-controlled valve or the action of closing, hydroelectric generator is installed in water pipe, by the generating power by water current in water pipe, apparatus for storing electrical energy and electronic control unit and hydroelectric generator electrical connection, apparatus for storing electrical energy stores electric energy and the power supply of hydroelectric generator generation and uses to electronic control unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100223704 | 2011-12-16 | ||
| TW100223704U TWM437408U (en) | 2011-12-16 | 2011-12-16 | Capacitive sensing type ceramic automatic water-supply faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023590U true CN203023590U (en) | 2013-06-26 |
Family
ID=47224471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220567876 Expired - Fee Related CN203023590U (en) | 2011-12-16 | 2012-10-31 | Capacitance induction type automatic water supply ceramic water tap |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203023590U (en) |
| TW (1) | TWM437408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292383A (en) * | 2015-05-11 | 2017-01-04 | 阿里巴巴集团控股有限公司 | Control system and method |
| CN109425788A (en) * | 2017-08-22 | 2019-03-05 | 南昌欧菲显示科技有限公司 | Wearable device and its operating method |
| CN111856586A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Human body detection device, water supply equipment and method |
-
2011
- 2011-12-16 TW TW100223704U patent/TWM437408U/en not_active IP Right Cessation
-
2012
- 2012-10-31 CN CN 201220567876 patent/CN203023590U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292383A (en) * | 2015-05-11 | 2017-01-04 | 阿里巴巴集团控股有限公司 | Control system and method |
| CN106292383B (en) * | 2015-05-11 | 2020-06-26 | 阿里巴巴集团控股有限公司 | Control system and method |
| CN109425788A (en) * | 2017-08-22 | 2019-03-05 | 南昌欧菲显示科技有限公司 | Wearable device and its operating method |
| CN111856586A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Human body detection device, water supply equipment and method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM437408U (en) | 2012-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |