CN113598613B - Infrared sensing method of water dispenser and water dispenser applying same - Google Patents
Infrared sensing method of water dispenser and water dispenser applying same Download PDFInfo
- Publication number
- CN113598613B CN113598613B CN202110871587.3A CN202110871587A CN113598613B CN 113598613 B CN113598613 B CN 113598613B CN 202110871587 A CN202110871587 A CN 202110871587A CN 113598613 B CN113598613 B CN 113598613B
- Authority
- CN
- China
- Prior art keywords
- infrared
- cup
- value
- module
- induction
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/441—Warming devices or supports for beverage containers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention relates to an infrared sensing method of a water dispenser and the water dispenser applying the method, comprising the following steps: step 1, placing a cupThe control module receives a first sensing value S transmitted by the infrared sensing module 1 (ii) a Step 2, storing a second induction value S in the control module in the process that the cup gradually moves to approach the infrared induction module 2 The maximum value of (a); when the cup is placed in place and is static, the control module receives a third induction value S transmitted by the infrared induction module 3 (ii) a Step 3, combining S 1 、S 2 And S 3 Judging whether the infrared sensing module senses the cup or not through the control module, if so, turning to the step 4, and if not, turning to the step 5; step 4, the control module controls the unlocking and starting of the water dispenser and controls the water outlet of the water dispenser; and 5, controlling the water dispenser to keep a locked state by the control module and controlling the water dispenser not to discharge water. The method improves the induction success rate, is more applicable to the cup body, improves the user experience of the water dispenser and has stronger practicability.
Description
Technical Field
The invention relates to the field of water dispensers, in particular to an infrared sensing method of a water dispenser and the water dispenser applying the method.
Background
The existing instant heating type water dispenser is unlocked by placing a cup or started by placing the cup, and the machine is unlocked or started by sensing the presence of the cup by infrared rays, so that some complicated operation methods are solved, and if Chinese invention patent with the patent number of ZL201410750832.5 (the publication number of CN 104490279B) is provided, an automatic water outlet water dispenser is disclosed, and comprises a water dispenser main body, a first infrared sensing device and a control circuit; the first infrared sensing device includes: the first infrared transmitting tube is arranged at a water outlet of the water dispenser main body, and the first infrared receiving tube is arranged right below the water outlet; when the first infrared receiving tube receives the infrared rays, a first opening signal is sent to the control circuit; when the first infrared receiving tube does not receive the infrared rays, a first off signal is sent to the control circuit; the control circuit controls the water outlet to be switched from the off state to the on state according to the first on signal; the control circuit controls the water outlet to be switched from an on state to an off state according to the first off signal. The automatic water outlet water dispenser can automatically discharge water through the infrared sensing device, does not need artificial redundant operation, and is convenient to discharge water.
However, in the infrared sensing technology, infrared sensing is convenient for automatic water discharge in drinking water, but the problem of exposure is more, and the current infrared sensing mainly presents the following problems:
firstly, the interference to infrared rays is abnormal under the direct irradiation of sunlight, and the water dispenser can be unlocked directly without placing a cup under the sunlight;
secondly, the interference caused by the fact that the sunlight is reflected to an infrared sensing area of the water dispenser by the light-reflecting object is abnormal, and the water dispenser is suddenly unlocked in a sensing mode under the condition that no cup exists;
thirdly, the cup made of weak reflection signal material often has the phenomenon of unsuccessful infrared induction.
Therefore, at present, the phenomenon that the water dispenser which uses the infrared sensing method for automatic water discharging is easy to start by mistake or fail in sensing is easy to occur, the experience feeling is not good, and further improvement is needed.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide an infrared sensing method for a water dispenser, which can sense a cup made of a weak reflection signal material to improve the sensing success rate.
The second technical problem to be solved by the present invention is to provide a water dispenser applying the above infrared sensing method in view of the above prior art.
The technical scheme adopted by the invention for solving the first technical problem is as follows: an infrared sensing method of a water dispenser, the water dispenser comprises an infrared sensing module for sensing a cup and a control module in communication connection with the infrared sensing module, and is characterized in that: the infrared sensing method of the water dispenser comprises the following steps:
step 1, before the cup is placed, the control module receives a first induction value S independently transmitted by an infrared receiving tube of the infrared induction module 1 The first induction value S 1 The current environment value is obtained by the induction of the infrared induction module;
step 2,The control module receives a second sensing value S transmitted by the infrared sensing module in the process that the cup gradually moves to approach the infrared sensing module 2 And storing the second sensing value S in the control module 2 Maximum value of (d); when the cup is placed in place and is static, the control module receives a third induction value S transmitted by the infrared induction module 3 ；
Step 3, judging whether the infrared sensing module senses the cup or not through the control module, if so, turning to step 4, and if not, turning to step 5;
the specific steps of judging whether the infrared sensing module senses the cup are as follows:
step 3-1, judging whether S is satisfied 3 -S 1 When the frequency is more than or equal to Fa, the infrared sensing module senses the cup; if not, turning to the step 3-2; wherein Fa is a first preset threshold;
step 3-2, judging whether Fb is less than or equal to S 3 -S 1 If the result is less than Fa, the step is carried out to step 3-3; if not, the infrared sensing module does not sense the cup; wherein Fb is a second preset threshold;
step 3-3, judging a second induction value S 2 Whether or not the maximum value of (1) satisfies S 2 -S 1 If the cup is not less than Fa, the cup is sensed by the infrared sensing module; if not, turning to the step 3-4;
step 3-4, judging a second induction value S 2 Maximum value of (3) and third induction value S 3 Difference of fluctuation of or S 3 And S 3 Whether the fluctuation difference value is larger than or equal to Fc or not is judged, if so, the infrared sensing module senses the cup body; if not, the infrared sensing module does not sense the cup; wherein Fc is a third preset interval value;
step 4, the control module controls the unlocking and starting of the water dispenser and controls the water outlet of the water dispenser;
and 5, controlling the water dispenser to keep a locked state by the control module and controlling the water dispenser not to discharge water.
In order to effectively avoid accidental inductive unlocking of the water dispenser caused by direct or reflected interference of external sunlight, the step 1 further comprises the following steps:
first induction value S transmitted by the control module to the infrared induction module 1 Judging when the infrared sensing module is at the first sensing value S transmitted at present 1 When the fluctuation is larger than the preset value and the duration is longer than the preset time, the control module judges that the environment is changed, and the current first sensing value S in the control module is used 1 And secondly, when the fluctuation exceeds a preset value and the duration time does not exceed the preset time, the control module judges the transient light phenomenon or the reflected light interference, and the environmental value in the control module maintains the original value.
Further, the detection method for judging whether the cup is in the process of gradually moving to approach the infrared sensing module in the step 2 comprises the following steps:
the cup body moving induction value range is preset in the control module, whether the received induction value transmitted by the infrared induction module is within the preset induction value range when the cup body moves is judged through the control module in continuous time, if yes, the cup is judged to be in the process of gradually moving to be close to the infrared induction module, and if not, the cup is judged not to be placed.
Further, the detection method for judging whether the cup is put in place in the step 2 comprises the following steps:
presetting an induction value range for placing the cup body in place in a control module, and judging whether the received induction value transmitted by the infrared induction module is in the preset induction value range for placing the cup body in place or not through the control module in continuous time, if so, judging that the cup is placed in place; if not, the cup is judged to be in the placing process.
The infrared sensing module collects sensing values at equal intervals t.
In this scheme, the infrared ray induction module includes infrared emission pipe, infrared ray receiver tube and pierces through the casing with infrared emission pipe and the infrared ray receiver tube cover establish in it.
The technical solution adopted by the present invention to solve the second technical problem is as follows: a water dispenser applying the infrared sensing method comprises a machine body and a cup holder, wherein a water outlet nozzle, a water outlet key and a control module are arranged on the machine body, the cup holder is arranged below the water outlet nozzle, the water dispenser further comprises an infrared sensing module which is arranged on the machine body and used for sensing a cup body, the infrared sensing module is located between the water outlet nozzle and the cup holder, and the infrared sensing module is in communication connection with the control module.
Compared with the prior art, the invention has the advantages that: the method has the advantages that the current environment value sensed before the cup is not placed in the water dispenser and the sensing value of the cup after the cup is placed in place are obtained through the infrared sensing module, the sensing value difference between the cup and the environment value and the fluctuation difference of the cup are judged through the control module, so that the cup made of weak reflection signal materials is detected, the problem that the cup made of weak reflection signal materials is not successfully sensed by the existing infrared sensing module can be effectively solved, and the sensing success rate is improved. Therefore, the infrared sensing method of the water dispenser has better sensing effect, more applicable cup bodies, higher user experience of the water dispenser and higher practicability.
Drawings
FIG. 1 is a schematic structural diagram of a water dispenser in an embodiment of the invention;
FIG. 2 is a schematic structural diagram of an infrared sensing module in the water dispenser according to the embodiment of the present invention for detecting a current environmental value;
FIG. 3 is a schematic structural diagram of an infrared sensing module in the direct sunlight drinking water machine in the embodiment of the invention;
FIG. 4 is a schematic structural diagram of an infrared sensing module in a water dispenser irradiated by sunlight after being reflected by a light-reflecting object in the embodiment of the invention;
FIG. 5 is a schematic structural diagram of a cup placing process in the embodiment of the invention;
FIG. 6 is a flow chart of an infrared sensing method of a water dispenser in an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, the water dispenser in this embodiment includes a body 1 and a cup holder 2, a water outlet 3, a water outlet key 4, a control module 5 and an infrared sensing module 6 for sensing a cup body are arranged on the body 1, the cup holder 2 is located below the water outlet 1, the infrared sensing module 6 is located between the water outlet 3 and the cup holder 2, the infrared sensing module 6 and the control module 5 are in communication connection, and are used for transmitting sensing information of the infrared sensing module 6 to the control module 5, so that when a cup is detected to be placed according to the infrared sensing module 6, the water outlet 3 of the water dispenser is controlled to automatically discharge water through the control module 5.
As shown in fig. 6, the infrared sensing method of the water dispenser in this embodiment includes the following steps:
step 1, before the cup is placed, the control module 5 receives a first induction value S independently transmitted by an infrared receiving tube of the infrared induction module 6 1 The first induction value S 1 The current environment value obtained by the induction of the infrared induction module 6 is corresponded; when detecting the environmental value, the infrared transmitting tube of the infrared sensing module 6 does not work, and the environmental value can be received only by the independent work of the infrared receiving tube, as shown in fig. 2;
step 2, in the process that the cup 8 gradually moves to approach the infrared sensing module 6, the control module 5 receives a second sensing value S transmitted by the infrared sensing module 6 2 And stores the second sensing value S in the control module 6 2 Maximum value of (d); when the cup 8 is placed in place and is still, the control module 5 receives a third sensing value S transmitted by the infrared sensing module 6 3 ；
Wherein, control module 5 obtains the inductive value of infrared ray induction module 6 according to interval time t, promptly: as shown in FIG. 5, during the placement of the cup 8, the cup 8 gradually approaches the infrared sensor module 6, and the control module 5 can obtain a second sensing value S 2 For a plurality of S acquired at each interval time t in turn 2 Comparing and placing the maximum S of the cup 8 2 A third sensed value S stored in the control module 6 and acquired at intervals t after the cup 6 is put in place 3 Also a plurality of;
wherein the first induction value S 1 A second induction value S 2 And a third induction value S 3 The values of the electric signals can reflect the conversion of the infrared light signals by the infrared receiving tube, and the values can be infrared intensity values or voltage values, and are specifically selected according to actual needs;
step 3, judging whether the infrared sensing module 6 senses the cup or not through the control module 5, if so, turning to step 4, and if not, turning to step 5;
the specific steps of judging whether the infrared sensing module 6 senses the cup are as follows:
step 3-1, judging any one S 3 Whether or not S is satisfied 3 -S 1 When the frequency is more than or equal to Fa, the infrared sensing module 6 senses the cup; if not, turning to the step 3-2; wherein Fa is a first preset threshold;
step 3-2, judging any one S 3 Whether Fb is less than or equal to S 3 -S 1 If the result is less than Fa, the step is carried out to step 3-3; if not, the infrared sensing module 6 does not sense the cup; wherein, fb is a second preset threshold;
step 3-3, judging a second induction value S 2 Whether or not the maximum value of (1) satisfies S 2 -S 1 If the cup is not less than Fa, the infrared sensing module 6 senses the cup; if not, turning to the step 3-4;
step 3-4, judging a second induction value S 2 Maximum value and third induction value S of 3 Difference of fluctuation of or S 3 And S 3 Whether the fluctuation difference value is larger than or equal to Fc or not is judged, if so, the infrared sensing module 6 senses the cup body; if not, the infrared sensing module 6 does not sense the cup; wherein Fc is a third preset interval value and a second induction value S 2 Maximum value of (3) and third induction value S 3 The fluctuation difference value of (1) is a second induction value S 2 Is at a maximum value of (a) and any one S acquired by the infrared sensing module 6 at intervals of time t after the cup 8 is put in place (in a static state) 3 Is a difference in fluctuation of S 3 And S 3 The fluctuation difference between the cup 8 and the infrared sensing module 6 is obtained at intervals of time t after the cup is put in place (in a static state)Taken multiple S 3 The difference in fluctuation between;
fa, fb and Fc are empirical values;
step 4, the control module 5 controls the unlocking start of the water dispenser and controls the water outlet of the water dispenser;
and 5, controlling the water dispenser to keep a locked state by the control module 5, and controlling the water dispenser not to discharge water.
The infrared sensing module 6 of the water dispenser is easily irradiated by sunlight (or other strong light) directly or by sunlight (or other strong light) after being reflected by the reflective object 7, as shown in fig. 3 and 4, the sunlight directly irradiates or irradiates the infrared sensing module 6 after being reflected by the reflective object 7, which easily causes interference to the infrared sensing area, so that the water dispenser can also be unlocked by sensing under the condition that no cup is placed, in order to effectively avoid the problem, in the embodiment, the step 1 further comprises the following steps:
first induction value S transmitted by the control module 5 to the infrared induction module 6 1 Judging that the first sensing value S is transmitted currently when the infrared sensing module 6 is used 1 And the last stored ambient value in the control module 5, 2 cases occur: firstly, when the fluctuation exceeds a preset value and the duration exceeds a preset time, the control module 5 determines that the environment is changed, and a current first sensing value S in the control module 5 is used 1 And secondly, when the fluctuation exceeds a preset value and the duration time does not exceed the preset time, the control module 5 judges that the transient light phenomenon or the reflected light interference exists, and the environmental value in the control module 5 maintains the original value. Of course, if the fluctuation does not exceed the preset value, it is determined that the environment has not changed, i.e., the environmental value in the control module 5 is maintained. Wherein the preset value for the fluctuation determination is obtained from empirical values. By adding the judging step, when the sunlight (or other strong light) is only suddenly irradiated or reflected, the interference signal is judged, and the current environment value is not changed; only when the sunlight is always irradiated or the reflection value is stable within a preset time, the current environment value is changed, so that the interference of the direct or reflected sunlight on the infrared sensing module 6 is avoided.
The detection method for judging whether the cup 8 is in the process of gradually moving to approach the infrared sensing module 6 in the step 2 comprises the following steps:
the induction value range when the cup body moves is preset in the control module 5, whether the received induction value transmitted by the infrared induction module 6 is in the preset induction value range when the cup body moves is judged through the control module 5 in continuous time, if yes, the cup 8 is judged to be in the process of gradually moving to be close to the infrared induction module 6, and if not, the cup 8 is judged not to be placed.
Meanwhile, the detection method for judging whether the cup is placed in place comprises the following steps:
presetting a sensing value range for placing the cup body in place in the control module 5, and judging whether the received sensing value transmitted by the infrared sensing module 6 is in the preset sensing value range for placing the cup body in place through the control module 5 in continuous time, if so, judging that the cup is placed in place; if not, the cup is judged to be in the placing process.
The range of the induction value when the cup body moves and the range of the induction value when the cup body is put in place are empirical values obtained according to a plurality of experiments. When the cup is not placed, the environment value which is independently received by the infrared sensing module 6 through the receiving tube is not taken as a sensing signal value, and is a base judgment value; in normal daylight or light environments, the received radix value is generally small; after the sunlight is directly radiated, the base number value received by the infrared sensing module 6 is larger, and the difference value of all the weak reflection cups is obtained based on experiments and is not less than the preset value Fb (note that the difference value contains a contrast value). Therefore, different values of the induction value can be preset in the control module 5 to determine specific conditions (environmental interference, cup placement process and cup placement in place). ( Note: the induction value is only a read data without fixed unit, and the wavelength unit is nm, but not the only reference index )
In this embodiment, the infrared ray sensing module 6 includes an infrared ray transmitting tube 61, an infrared ray receiving tube 62, and an infrared ray penetration housing 63 in which the infrared ray transmitting tube 61 and the infrared ray receiving tube 62 are housed.
In this embodiment, the ir sensing module 6 further has a safety sensing distance, so that the cup can be detected only when the cup enters the safety sensing distance of the ir sensing module 6.
The specific step in the step 3 is represented by S 2 And S 3 Respectively with the environmental value S 1 The difference between the two signals is calculated and judged so as to realize accurate detection of the cup, and meanwhile, the cup detection of the weak reflection signal material (such as a transparent glass material) is realized by combining the fluctuation difference judgment of the cup.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an infrared ray induction method of water dispenser, the water dispenser includes infrared ray induction module (6) and the control module (5) with infrared ray induction module (6) communication connection that are used for responding to the cup, its characterized in that: the infrared sensing method of the water dispenser comprises the following steps:
step 1, before a cup is placed, a control module (5) receives a first induction value S independently transmitted by an infrared receiving tube of an infrared induction module (6) 1 The first induction value S 1 The current environment value is obtained by the induction of the infrared induction module (6);
step 2, in the process that the cup gradually moves to approach the infrared sensing module (6), the control module (5) receives a second sensing value S transmitted by the infrared sensing module (6) 2 And storing the second sensing value S in the control module (6) 2 Maximum value of (d); when the cup is placed in place and is static, the control module (5) receives a third induction value S transmitted by the infrared induction module (6) 3 ；
Wherein, the detection method for judging whether the cup is in the process of gradually moving to approach the infrared sensing module comprises the following steps:
presetting an induction value range when the cup body moves in the control module (5), and judging whether the received induction value transmitted by the infrared induction module (6) is in the preset induction value range when the cup body moves in continuous time through the control module (5), if so, judging that the cup is in the process of gradually moving to be close to the infrared induction module (6), otherwise, judging that the cup is not placed;
the detection method for judging whether the cup is placed in place comprises the following steps:
presetting a sensing value range for placing the cup body in place in the control module (5), and judging whether the received sensing value transmitted by the infrared sensing module (6) is in the preset sensing value range for placing the cup body in place through the control module (5) in continuous time, if so, judging that the cup is placed in place; if not, judging that the cup is in the placing process;
step 3, judging whether the infrared sensing module (6) senses the cup or not through the control module (5), if so, turning to step 4, and if not, turning to step 5;
the specific steps of judging whether the infrared sensing module (6) senses the cup are as follows:
step 3-1, judging whether S is satisfied 3 -S 1 When the temperature is more than or equal to Fa, the cup is sensed by the infrared sensing module (6); if not, turning to the step 3-2; wherein Fa is a first preset threshold;
step 3-2, judging whether Fb is less than or equal to S 3 -S 1 If the result is less than Fa, the step is carried out to step 3-3; if not, the infrared sensing module (6) does not sense the cup; wherein, fb is a second preset threshold;
step 3-3, judging a second induction value S 2 Whether or not the maximum value of (1) satisfies S 2 -S 1 If the cup is more than or equal to Fa, the cup is sensed by the infrared sensing module (6); if not, turning to the step 3-4;
step 3-4, judging a second induction value S 2 Maximum value and third induction value S of 3 Difference of fluctuation of or S 3 And S 3 Whether the fluctuation difference value is larger than or equal to Fc or not, if so, the infrared sensing module (6) senses the cup body; if not, the infrared sensing module (6) does not sense the cup; wherein Fc is the third presetAn interval value;
step 4, the control module (5) controls the unlocking start of the water dispenser and controls the water dispenser to discharge water;
and 5, controlling the water dispenser to keep a locked state by the control module (5) and controlling the water dispenser not to discharge water.
2. The infrared sensing method of the water dispenser according to claim 1, characterized in that: the step 1 further comprises the following steps:
the control module (5) transmits a first induction value S to the infrared induction module (6) 1 Judging that the first induction value S is transmitted by the infrared induction module (6) at the current time 1 When the fluctuation is larger than the preset value and the duration is longer than the preset time, the control module (5) judges that the environment is changed, and the current first sensing value S in the control module (5) is used for 1 And secondly, when the fluctuation exceeds a preset value and the duration time does not exceed the preset time, the control module (5) judges the transient light phenomenon or the reflected light interference, and the environmental value in the control module (5) maintains the original value.
3. The infrared sensing method of the water dispenser according to claim 1 or 2, characterized in that: the infrared sensing module (6) collects sensing values at equal intervals t.
4. The infrared sensing method of the water dispenser according to claim 1 or 2, characterized in that: the infrared sensing module (6) comprises an infrared transmitting tube (61), an infrared receiving tube (62) and an infrared penetrating shell (63) which covers the infrared transmitting tube (61) and the infrared receiving tube (62).
5. A water dispenser applying the infrared sensing method according to any one of claims 1 to 4, comprising a machine body (1) and a cup holder (2), wherein the machine body (1) is provided with a water outlet nozzle (3), a water outlet key (4) and a control module (5), and the cup holder (2) is positioned below the water outlet nozzle (3), and is characterized in that: still including setting up infrared induction module (6) for responding to the cup on fuselage (1), infrared induction module (6) are located between faucet (3) and saucer frame (2), infrared induction module (6) and control module (5) looks communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110871587.3A CN113598613B (en) | 2021-07-30 | 2021-07-30 | Infrared sensing method of water dispenser and water dispenser applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110871587.3A CN113598613B (en) | 2021-07-30 | 2021-07-30 | Infrared sensing method of water dispenser and water dispenser applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113598613A CN113598613A (en) | 2021-11-05 |
| CN113598613B true CN113598613B (en) | 2023-01-03 |
Family
ID=78306240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110871587.3A Active CN113598613B (en) | 2021-07-30 | 2021-07-30 | Infrared sensing method of water dispenser and water dispenser applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113598613B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128292A (en) * | 1998-10-21 | 2000-05-09 | Fuji Electric Co Ltd | Potable water dispenser |
| CN2669753Y (en) * | 2003-12-23 | 2005-01-12 | 深圳市威发实业有限公司 | Drinker |
| CN202931411U (en) * | 2012-11-22 | 2013-05-08 | 广东欧珀移动通信有限公司 | Mobile phone infrared emitting/receiving structure and mobile phone |
| CN204520349U (en) * | 2015-04-03 | 2015-08-05 | 佛山市顺德区美的饮水机制造有限公司 | The water level monitoring system of water dispenser and water dispenser |
| CN207298030U (en) * | 2017-08-01 | 2018-05-01 | 厦门建霖健康家居股份有限公司 | A kind of novel environmental photoinduction tap |
| CN109208701B (en) * | 2018-09-10 | 2023-08-22 | 厦门恒节康科技有限公司 | Method for improving sensitivity of bathroom induction controller |
| US11129257B2 (en) * | 2019-07-27 | 2021-09-21 | Appleton Grp Llc | System for dynamic switching control of a luminaire |
| TWM604853U (en) * | 2020-09-17 | 2020-12-01 | 金富翌有限公司 | Improved structure of induction water outlet device |
| CN112260672B (en) * | 2020-10-19 | 2024-02-06 | 深圳市太美亚电子科技有限公司 | Method for adjusting induction distance of infrared device |
-
2021
- 2021-07-30 CN CN202110871587.3A patent/CN113598613B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113598613A (en) | 2021-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4823414A (en) | Automatic faucet-sink control system | |
| CN101213881B (en) | Sensing system for recognition of direction of moving body | |
| CN208088998U (en) | A kind of intelligent door lock system | |
| EP2175691B1 (en) | Induction cooker | |
| CN109104527A (en) | Information transmitting apparatus, optical communication method and optical communication system for optic communication | |
| CN205939920U (en) | Refrigerator of to prevent children from open by mistake door | |
| CN107454828A (en) | Intelligent water cup and its control method | |
| CN113598613B (en) | Infrared sensing method of water dispenser and water dispenser applying same | |
| CN107327908A (en) | Electric heater and its control method, control device and control system | |
| US10612221B2 (en) | Intelligent faucet structure based on photoelectric detection device | |
| US11639806B2 (en) | Thermostat control using touch sensor gesture based input | |
| KR20220100200A (en) | Water purifier | |
| CN203433412U (en) | Mobile terminal protective casing and mobile terminal | |
| US11360252B2 (en) | Partially-reflective cover for a smart home device | |
| CN108549305A (en) | A kind of anti-dry method of view-based access control model identification, cooking apparatus | |
| CN105004056A (en) | Control method for water heater | |
| CN106788530A (en) | A kind of control method and device, the mobile device of mobile device radiation | |
| CN207230952U (en) | Water heater control system and water heater | |
| CN105867683B (en) | A kind of touch-control system and its control method with intelligent recognition function | |
| CN109724263A (en) | A kind of control device, water heater and its control method | |
| JP2001227018A (en) | Automatic water discharge device | |
| CN111536654B (en) | Control method and device and air conditioner | |
| US10619849B2 (en) | Systems and methods for leak detection and remote, non-intrusive, automatic shutoff in residential regulators | |
| CN111736479B (en) | Control method, home appliance device, and computer-readable storage medium | |
| CN214208062U (en) | Water dispenser with infrared induction function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |