CN104061358A - Water tap device capable of automatically flushing by infrared induction - Google Patents
Water tap device capable of automatically flushing by infrared induction Download PDFInfo
- Publication number
- CN104061358A CN104061358A CN201310559116.4A CN201310559116A CN104061358A CN 104061358 A CN104061358 A CN 104061358A CN 201310559116 A CN201310559116 A CN 201310559116A CN 104061358 A CN104061358 A CN 104061358A
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- CN
- China
- Prior art keywords
- valve
- infrared
- flushing
- opening
- infrared sensor
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 230000006698 induction Effects 0.000 title claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Abstract
The invention relates to a water tap device capable of automatically flushing by infrared induction. The water tap device comprises a pipe body, a setting module used for setting a first preset distance and a second preset distance, which are respectively defined as D1 and D2, an infrared sensor mounted on the lower lateral surface of the pipe body and used for receiving and dispatching infrared signals, a processor used for converting the infrared signals into voltage signals and calculating the distance, which is defined as a to-be-detected distance and called as D0, between the infrared sensor and an obstacle, and an electromagnetic valve mechanically connected to the pipe body and used for controlling whether the pipe body flushes water or not, wherein D1 is larger than D2, the farthest distance of each infrared signal which can be transmitted by the infrared sensor is D1, the processor judges whether D0 is less than or equal to D2 or not, if D0 is less than or equal to D2, the valve of the electromagnetic valve is in the first opening state; if D0 is larger than D2, the valve of the electromagnetic valve is in the second opening state.
Description
Technical field
The present invention relates to a kind of faucet device of infrared induction auto-flushing, thereby particularly by judging a kind of faucet device of infrared induction auto-flushing of the distance size control valve opening state between infrared sensor and obstacle.
Background technique
Existing by the induction tap of infrared reflection principle, its working principle is: in the hand of human body is placed on the infrared spectral range of water tap, the infrared rays that infrared emission tube sends is because blocking of human body hand reflexes to infrared receiver tube, send to impulse electromagnetic valve by the signal after treatment of the micro computer in integrated circuit, after solenoid valve acknowledge(ment) signal, press the instruction unpack spool of specifying to control water discharge of water faucet; When the hand of human body leaves infrared induction scope, solenoid valve does not have acknowledge(ment) signal, and valve core of the electromagnetic valve resets to control the pass water of water tap by inner spring.
So, the induction tap under this pattern, is sensing that the water yield flowing out after human body palm is stationary state, can not adjust the size that flows out the water yield according to user's needs, thereby has also caused to a certain extent the unnecessary waste of water resources.
Therefore, the inventor has the necessity of its improvement really because commonly use faucet device, then be engaged in for many years design and the professional manufacturing experience of association area with it, thereby study improvement for use is a kind of by the faucet device that judges the distance size control valve opening state between infrared sensor and obstacle energetically, under the discretion of each side's condition is considered, finally develop the present invention.
Summary of the invention
The present invention's main purpose, is to provide a kind of faucet device of infrared induction auto-flushing, can control water tap and flow out the size of the water yield, thereby reach to a certain extent the effect of water saving.
The embodiment one of according to the present invention, the present invention discloses and a kind ofly automatically adjusts based on temperature the fan turning to, and comprising: body; Setting module, in order to set the first predeterminable range, the second predeterminable range, is defined as respectively D1, D2, wherein D1>D2; Infrared sensor is installed on the downside of body and in order to receive and dispatch infra-red signal, and the maximum distance that described infrared sensor can transmit infra-red signal is D1, can be reflected back and transfer to described infrared sensor in the time that described infra-red signal runs into obstacle; The described infra-red signal that processor receives described infrared sensor changes into voltage signal, and calculates the distance between described infrared sensor and obstacle according to described voltage signal, is defined as distance to be detected, is called D0; And solenoid valve is mechanically connected to described body, and whether described solenoid valve washes by water in order to control described body; It is characterized in that: described processor judges whether D0 is less than or equal to D2, and if so, the valve of described solenoid valve is the first opening state; If not, the valve of described solenoid valve is the second opening state.
The embodiment one of according to the present invention, the frequency of described infra-red signal is fixed frequency.
The embodiment one of according to the present invention, described the first opening state is that described valve is the state partially opening, described body carries out the bath compared with small flow.
The embodiment one of according to the present invention, described the second opening state is that described valve is the state that door is opened completely, described body carries out the bath of peak rate of flow.
The embodiment one of according to the present invention, described infrared sensor comprises that infrared emitting module is in order to launch described infra-red signal.
The embodiment one of according to the present invention, described infrared sensor more comprises that infrared receiver module is in order to receive described infra-red signal.
The embodiment one of according to the present invention, described solenoid valve is step direct-acting type electromagnetic valve.
The embodiment one of according to the present invention, more comprises that time control module sets Preset Time section to control the length of valve opening time of described solenoid valve.
The embodiment one of according to the present invention, when the valve of described solenoid valve is described the first opening state or described the second opening state, described solenoid valve maintains the state of described valve opening in described Preset Time section.
The embodiment one of according to the present invention, described the first opening state is that described valve is the state of opening completely, described body carries out the bath of peak rate of flow; Described the second opening state is that described valve is the state partially opening, and described body carries out the bath compared with small flow.
In sum, in practice, thereby faucet device can see through the distance size control valve opening state judging between infrared sensor and obstacle, so, can control the size of the water tap outflow water yield, thereby reaches to a certain extent the effect of water saving.
Brief description of the drawings
Fig. 1 is the present invention's system architecture diagram.
Embodiment
This exposure book mainly provides a kind of faucet device of infrared induction auto-flushing, by the present invention, thereby faucet device can see through the distance size control valve opening state judging between infrared sensor and obstacle, so, can control the size that water tap flows out the water yield, thereby reach to a certain extent the effect of water saving.
Below, describe cooperation in detail feature of the present invention and effect with reference to graphic one of shown preferred embodiment; Please refer to Fig. 1, the system architecture diagram that Fig. 1 is the present invention.As shown in Figure 1, the invention provides a kind of faucet device of infrared induction auto-flushing, comprising: body; Setting module, in order to set the first predeterminable range, the second predeterminable range, is defined as respectively D1, D2, wherein D1>D2; Infrared sensor is installed on the downside of body and in order to receive and dispatch infra-red signal, and the maximum distance that described infrared sensor can transmit infra-red signal is D1, can be reflected back and transfer to described infrared sensor in the time that described infra-red signal runs into obstacle; The described infra-red signal that processor receives described infrared sensor changes into voltage signal, and calculates the distance between described infrared sensor and obstacle according to described voltage signal, is defined as distance to be detected, is called D0; And solenoid valve is mechanically connected to described body, and whether described solenoid valve washes by water in order to control described body; It is characterized in that: described processor judges whether D0 is less than or equal to D2, and if so, the valve of described solenoid valve is the first opening state, described the first opening state is that described valve is the state partially opening, and described body carries out the bath compared with small flow; If not, the valve of described solenoid valve is the second opening state, and described the second opening state is that described valve is the state of opening completely, and described body carries out the bath of peak rate of flow.
Furthermore, described body is to connect the water pipe of described water tap and in order to draining, be generally stainless-steel pipe common on market; The frequency of described infra-red signal is fixed frequency; Described infrared sensor comprises that infrared emitting module is in order to launch described infra-red signal, more comprises that infrared receiver module is in order to receive described infra-red signal; Described solenoid valve is step direct-acting type electromagnetic valve, in order to adjust and to control direction, flow and the speed of water, furthermore, described faucet device more comprises that time control module sets Preset Time section to control the length of valve opening time of described solenoid valve, described time control module is electrically connected at described processor, when the valve of described solenoid valve is described the first opening state or described the second opening state, described solenoid valve maintains the state of described valve opening in described Preset Time section.
Concrete enforcement, user is in the process that uses described water tap to wash by water, under described user's hand is positioned at described water tap when region, the described infra-red signal that the described infrared emitting module of described infrared sensor is launched can be stopped by described user's hand, running into described infra-red signal after stopping can be reflected back and transfer to described infrared sensor, the described receiving module of described infrared sensor receives the described infra-red signal of reflection passback, then, the described infra-red signal of described reflection passback changes into described voltage signal after the processing of described processor, described processor calculates the distance between described infrared sensor and described user's hand according to the height of described voltage signal, and be defined as distance to be detected.Furthermore, the maximum distance of the described infra-red signal that described infrared sensor can transmit is D1, so described distance to be detected must be to be less than or equal to described the first predeterminable range, otherwise described infra-red signal is launched less than described user on hand, when described processor calculate described to be detected apart from time can make comparisons with described the second predeterminable range, described the first predeterminable range is greater than described the second predeterminable range, described the first predeterminable range can be set as 15 centimetres, in practice, described the first predeterminable range is the longest can not exceed the distance to described infrared sensor at the bottom of wash-basin basin, described the second predeterminable range can be set as 7 centimetres, so, the invention is not restricted to this.Furthermore, if described processor judges described predeterminable range and be less than or equal to described the second predeterminable range, when D0 is less than or equal to D2, the described valve of described solenoid valve is the first opening state, be that described valve partially opens, described body carries out the bath compared with small flow; If described processor judges when described predeterminable range is greater than described the second predeterminable range, the described valve of described solenoid valve is the second opening state, and described valve is opened completely, and described body carries out the bath of peak rate of flow.Furthermore, in the time that described body carries out compared with small flow bath or peak rate of flow bath, described time control module can be set described Preset Time section to control the length of described valve opening time of described solenoid valve, described Preset Time section can be set as for 7 seconds, be described body carry out compared with the time of small flow bath or peak rate of flow bath be 7 seconds, after 7 seconds, described body stops bath, if described user also needs to wash by water, handle is put into region under described water tap again.Furthermore, described user is after using described water tap bath to finish, described user's hand leaves region under described water tap, described infra-red signal continues transmitting, the maximum distance of the described infra-red signal that right described infrared sensor can transmit is described the first predeterminable range, and described the first predeterminable range is the longest can not exceed the distance to described infrared sensor at the bottom of wash-basin basin, so leave under described water tap behind region at described user's hand, the infra-red signal that described infrared sensor is launched is stuck in the air, cannot be reflected back and pass to described infrared sensor, so described valve is held closed condition, described body is not washed by water.
Furthermore, described the first opening state and described the second opening state can also separately be established a kind of state of opening described valve, and described the first opening state is that described valve is the state of opening completely, and described body carries out the bath of large flow; Described the second opening state is that described valve is the state partially opening, and described body carries out the bath compared with small flow.Particularly, be less than or equal to described the second predeterminable range if described processor judges described predeterminable range, the described valve of described solenoid valve is the first opening state, and described valve is opened completely, and described body carries out the bath of peak rate of flow; If described processor judges when described predeterminable range is greater than described the second predeterminable range, described processor then judges whether described predeterminable range is less than or equal to described the second predeterminable range, if, the described valve of described solenoid valve is the second opening state, described valve partially opens, and described body carries out the bath compared with small flow.
The present invention can realize following advantage:
By the present invention, thereby faucet device can see through the distance size control valve opening state judging between infrared sensor and obstacle, so, can control the size of the water tap outflow water yield, thereby reaches to a certain extent the effect of water saving.
Only the foregoing is only the present invention's preferred embodiment, the non-scope of patent protection that is intended to limit to the present invention, therefore such as use specification of the present invention and the equivalence variation for it of graphic content institute, is all in like manner all contained within the scope of the present invention's rights protection, closes and gives Chen Ming.
Claims (10)
1. a faucet device for infrared induction auto-flushing, is characterized in that, comprising:
Body;
Setting module, in order to set the first predeterminable range, the second predeterminable range, is defined as respectively D1, D2, wherein D1>D2;
Infrared sensor is installed on the downside of body and in order to receive and dispatch infra-red signal, and the maximum distance that described infrared sensor can transmit infra-red signal is D1, can be reflected back and transfer to described infrared sensor in the time that described infra-red signal runs into obstacle;
The described infra-red signal that processor receives described infrared sensor changes into voltage signal, and calculates the distance between described infrared sensor and obstacle according to described voltage signal, is defined as distance to be detected, is called D0; And
Solenoid valve is mechanically connected to described body, and whether described solenoid valve washes by water in order to control described body;
It is characterized in that: described processor judges whether D0 is less than or equal to D2, and if so, the valve of described solenoid valve is the first opening state; If not, the valve of described solenoid valve is the second opening state.
2. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 1, is characterized in that, the frequency of described infra-red signal is fixed frequency.
3. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 2, is characterized in that, described the first opening state is that described valve is the state partially opening, and described body carries out the bath compared with small flow.
4. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 3, is characterized in that, described the second opening state is that described valve is the state of opening completely, and described body carries out the bath of peak rate of flow.
5. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 2, is characterized in that, described infrared sensor comprises that infrared emitting module is in order to launch described infra-red signal.
6. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 5, is characterized in that, described infrared sensor more comprises that infrared receiver module is in order to receive described infra-red signal.
7. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 1, is characterized in that, described solenoid valve is step direct-acting type electromagnetic valve.
8. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 1, it is characterized in that, more comprise that time control module sets Preset Time section to control the length of valve opening time of described solenoid valve, described time control module is electrically connected at described processor.
9. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 8, it is characterized in that, when the valve of described solenoid valve is described the first opening state or described the second opening state, described solenoid valve maintains the state of described valve opening in described Preset Time section.
10. the faucet device of a kind of infrared induction auto-flushing as claimed in claim 2, is characterized in that, described the first opening state is that described valve is the state of opening completely, and described body carries out the bath of peak rate of flow; Described the second opening state is that described valve is the state partially opening, and described body carries out the bath compared with small flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559116.4A CN104061358B (en) | 2013-11-12 | 2013-11-12 | The faucet device of a kind of infrared induction auto-flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559116.4A CN104061358B (en) | 2013-11-12 | 2013-11-12 | The faucet device of a kind of infrared induction auto-flushing |
Publications (2)
| Publication Number | Publication Date |
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| CN104061358A true CN104061358A (en) | 2014-09-24 |
| CN104061358B CN104061358B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310559116.4A Expired - Fee Related CN104061358B (en) | 2013-11-12 | 2013-11-12 | The faucet device of a kind of infrared induction auto-flushing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090394A (en) * | 2016-08-09 | 2016-11-09 | 桀狮（上海）科技股份有限公司 | A kind of Based Intelligent Control water saving fixtures |
| CN107859103A (en) * | 2017-11-23 | 2018-03-30 | 南宁市生润科技有限公司 | A kind of control method of intelligent hand basin induction tap |
| CN108146908A (en) * | 2017-12-26 | 2018-06-12 | 陈霞 | A kind of Flushable dustbin that vomitus is collected to cleaning |
| CN109798385A (en) * | 2017-11-17 | 2019-05-24 | 长沙鲁维湘机电科技有限公司 | A kind of induction tap |
| CN113464703A (en) * | 2021-07-16 | 2021-10-01 | 厦门华尔达智能科技股份有限公司 | Control method of induction faucet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03235824A (en) * | 1990-02-13 | 1991-10-21 | Nisca Corp | Method of controlling automatic faucet of city water |
| JP2002194783A (en) * | 2000-12-25 | 2002-07-10 | Denso Corp | Automatic faucet device |
| CN201593640U (en) * | 2009-11-02 | 2010-09-29 | 天津工业大学 | Household multifunctional water saving device |
| US20120097874A1 (en) * | 2005-03-14 | 2012-04-26 | Robert Wilmer Rodenbeck | Position-sensing detector arrangement for controlling a faucet |
| CN102466074A (en) * | 2010-11-18 | 2012-05-23 | 如皋市白蒲镇润泽服饰厂 | Induction water faucet capable of regulating waterflow automatically |
-
2013
- 2013-11-12 CN CN201310559116.4A patent/CN104061358B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03235824A (en) * | 1990-02-13 | 1991-10-21 | Nisca Corp | Method of controlling automatic faucet of city water |
| JP2002194783A (en) * | 2000-12-25 | 2002-07-10 | Denso Corp | Automatic faucet device |
| US20120097874A1 (en) * | 2005-03-14 | 2012-04-26 | Robert Wilmer Rodenbeck | Position-sensing detector arrangement for controlling a faucet |
| CN201593640U (en) * | 2009-11-02 | 2010-09-29 | 天津工业大学 | Household multifunctional water saving device |
| CN102466074A (en) * | 2010-11-18 | 2012-05-23 | 如皋市白蒲镇润泽服饰厂 | Induction water faucet capable of regulating waterflow automatically |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090394A (en) * | 2016-08-09 | 2016-11-09 | 桀狮（上海）科技股份有限公司 | A kind of Based Intelligent Control water saving fixtures |
| CN106090394B (en) * | 2016-08-09 | 2018-08-24 | 桀狮（上海）科技股份有限公司 | A kind of intelligent control water saving fixtures |
| CN109798385A (en) * | 2017-11-17 | 2019-05-24 | 长沙鲁维湘机电科技有限公司 | A kind of induction tap |
| CN107859103A (en) * | 2017-11-23 | 2018-03-30 | 南宁市生润科技有限公司 | A kind of control method of intelligent hand basin induction tap |
| CN108146908A (en) * | 2017-12-26 | 2018-06-12 | 陈霞 | A kind of Flushable dustbin that vomitus is collected to cleaning |
| CN113464703A (en) * | 2021-07-16 | 2021-10-01 | 厦门华尔达智能科技股份有限公司 | Control method of induction faucet |
| CN113464703B (en) * | 2021-07-16 | 2024-01-30 | 厦门华尔达智能科技股份有限公司 | Control method of induction tap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061358B (en) | 2016-06-01 |
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Inventor after: Zhao Haixia Inventor after: Liu Wenguang Inventor after: Li Huiqing Inventor after: Li Zhongzhen Inventor after: Yu Xiaolei Inventor after: Xu Hongxia Inventor after: Wang Yanli Inventor after: Li Jinping Inventor after: Qin Baoyu Inventor after: Pang Hao Inventor after: Zhang Aimei Inventor after: Sun Guoying Inventor after: Yu Jiuyang Inventor after: Jiang Hai Inventor after: Sun Zhaofeng Inventor before: Lin Junyou |
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Effective date of registration: 20160427 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: JIAXIANG POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER COMPANY Address before: 215400 Suzhou City, Taicang Province, Shaxi City, the town of the village of the village road, canal road, No. 68 Applicant before: Suzhou natural charm Information technology Co., Ltd |
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