CN1327114A - Intelligent flushing controller for toilet and trigger signal processing method - Google Patents
Intelligent flushing controller for toilet and trigger signal processing method Download PDFInfo
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- CN1327114A CN1327114A CN 00109021 CN00109021A CN1327114A CN 1327114 A CN1327114 A CN 1327114A CN 00109021 CN00109021 CN 00109021 CN 00109021 A CN00109021 A CN 00109021A CN 1327114 A CN1327114 A CN 1327114A
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Abstract
Monochip computer is used to process the IR signal sent or reflected by human body and to classify the actions of people in toilet, so that different toilet flushing time is adopted in automatic flushing of toilet. The flushing controller is suitable for different toilet with closetstool, squatting pot, etc. especially in hotel, emporium and other public places. It can improve sanitary state and save great amount of water.
Description
The invention belongs to just lavatory equipment automatization control technology field, belong to toilet, squat type closet auto-flushing control system equipment especially.
Be applied in the just auto-flushing control system in field, lavatory at present, have only the auto-flushing control system of men's lavatory urinal.Its working method is: in the time of before standing in urinal, promptly trigger infrared sensor, infrared sensor constantly sends pulse signal and gives the back end control system.After urine finished to leave, infrared sensor stopped to send pulse signal, returns to the standby acquisition mode, and back end control system sends pulse signal, and the adhesive electromagnetic valve is also kept certain hour and carried out flush operation.And be applied in the auto-flushing control system of toilet, squat type closet aspect (men's lavatory, women's lavatory all comprise), still be unrealized up to now.The signal that its technical difficulty triggers when being not have suitable method with regard to man, women excrements behavior is discerned, and carries out the flush operation of the different water yields in the control corresponding mode.If handle excrements behavior on toilet, the squat type closet according to the working method of the auto-flushing control system of men's lavatory urinal, certainly exist following problem: 1, after the people triggers sensor, back end control system sends pulse adhesive electromagnetic valve or electromagnet armature is kept the long period, carry out flush operation with the more water yield, the waste of water when such processing method must cause urine; 2, after the people triggers sensor, back end control system sends pulse adhesive electromagnetic valve or electromagnet armature is kept the short period, carries out flush operation with the less water yield, and the deficiency of discharging quantity of water can't thoroughly wash down urinal when such processing method must cause stool.
The purpose of this invention is to provide a kind of triggering signal processing method and bath control appliance, make people's excrements behavior on the toilet squat type closet can realize that the bath of the different water yields controls automatically, like this, both kept sanitation of environment, can conserve water again.
Just lavatory bath control system triggering signal processing method proposed by the invention is referring to Fig. 1.Infrared sensor (comprises pyroelectricity, interrupter-type, reflective etc.) receiving infrared signal that human body sends or reflecting in certain distance through human body, behind the signal of blocking, send pulse signal to single-chip microcomputer, central processing unit counter start-up time of single-chip microcomputer, after triggering signal disappears, central processing unit is made comparisons time and predefined triggering signal time data sorting parameter that time counter write down, for example set in advance three times: 1. human body is just just being passed by around the lavatory, not excrements behavior, this time t1 can be provided with very short, for example less than 15 seconds.2. human body carries out the urine behavior, and this time t2 can be provided with longer, for example 15 seconds to 80 seconds.3. human body carries out the stool behavior, and this time t3 is provided with more longer, for example greater than 80 seconds.Above-described time set can be divided arbitrarily according to actual conditions, and for example the men's lavatory of public place, women's lavatory can be set the different time and distinguish excrements, and also can there be different settings in the custom difference of family.In a word, all set this three kinds of times in the ordinary course of things.Central processing unit compares the time that time counter write down with predefined triggering signal time data sorting parameter after, issue a signal to the bath control port, start timer, implement the bath control operation, bath t1 is 0 when central processing unit receives the signal of the 1st kind of situation (for example less than 15 seconds); Bath t2 can set short (for example 3 seconds) when receiving the signal of the 2nd kind of situation (for example 15 seconds-80 seconds); When receiving the signal of the 3rd kind of situation (for example more than 80 seconds), bath time t3 can set longer (for example 6 seconds).In addition, the bath time also should be set according to hydraulic pressure size, water tank pondage what, multiple factor such as bath mode.
Just lavatory provided by the present invention intelligent flushing control appliance is that example is narrated with the toilet as shown in Figure 2.Intelligent flushing controller casing 1 is placed on above the top cover of toilet water tank 2 near the wall place, intelligent flushing controller mainly is provided with adjusting key 6, time showing 7, electromagnetic valve (or electromagnet armature) 8 by infrared sensor 3, single-chip microcomputer 4, transformer 5, time and forms.Attaching plug 9 inserts intelligent flushing controller with civil power, after transformer 5 step-downs and rectification, filtering etc. are handled, flows to devices such as infrared sensor 3, single-chip microcomputer 4, time showing 7 and electromagnetic valve 8 and uses.Infrared sensor 3 is installed on the positive anterior locations of flushing controller casing 1, so that the signal of recipient's body action; Single-chip microcomputer 4 is installed on the interior circuit board 10 of controller box, single-chip microcomputer mainly comprises element of construction such as timer/counter, program storage, data storage central processing unit and programmable I/O, and single-chip microcomputer and infrared sensor 3, time are provided with adjusting key 6, time showing 7, electromagnetic valve 8 and are installed in appropriate location in the controller box 1; Electromagnetic valve 8 is connected with pull bar 11 in the water tank 2.The operating principle of this flushing controller is: triggering signal time data sorting parameter t1 (for example less than 15 seconds), t2 in the program storage on the single-chip microcomputer 4 (for example 15 seconds-80 seconds), t3 (for example greater than 80 seconds) three kinds of state time (time t1 that human body is passed by before the just lavatory, the time t3 that time t2 that human body is urinated on just lavatory and human body are defecated on just lavatory) all sets, also in the SCM program memory, set corresponding to the bath time T 1 (T1=0) of t1, t2, t3, T2 (for example T2=3 second), T3 (for example T3=6 second) simultaneously.When human body carries out the excrements behavior, the infrared signal that human body itself sends or reflect through human body, the infrared sensor that the signal of blocking is positioned on the water tank receives, and send pulse signal and send single-chip microcomputer to, central processing unit counter start-up time of single-chip microcomputer, counter begins numeration, human body leaves just blackout behind the lavatory, central processing unit is with the time of the received signal under the counter records and the t1 that sets in advance, t2, t3 compares, if comparative result assert that the human body defecation time is in the t2 scope, send signal bath control I/O port then, start the corresponding T2 that sets of bath time timer (for example T2=3 second) simultaneously, send the adhesive signal to electromagnetic valve 8, electromagnetic valve of instruction starts pull bar 11, water in the water tank 2 is poured in the urinal 12, after 3 seconds, electromagnetic valve no longer spurs pull bar, and pull bar restores to the original state, so finished flush action.If comparative result is assert human performance time in the t1 scope, at this moment corresponding bath time T 1=0 so do not carry out flush action, thinks that human body is to walk to make a movement before toilet, not excrements behavior.Time of the act is in the t3 scope if comparative result is assert the human body defecation, and the corresponding bath time is T3 (for example T3=6 second), so the bath time can be longer.The above-mentioned course of work is after practice after a while, if think that t1, t2, t3 or T1, T2, T3 are provided with rationally inadequately, make the bath time too much or very few, can also adjusting key 6 be set by the time and regulate, the data of adjusting can show on time showing 7.In addition, the effect of washing by water sometimes is not ideal enough, can also press manual flush 13 and wash by water.
For squat type closet or public lavatory, this intelligent flushing controller can be fixed on the suitable position of drainage pipe and (want to receive the infrared signal of human body), the structure of controller is fully identical with said structure, and just electromagnetic valve and flush action device link and can realize.
Description of drawings.Fig. 1 is an intelligent flushing controller for toilet triggering signal processing method operating principle block diagram.Fig. 2 is the intelligent flushing controller for toilet structural representation, among the figure: 1-flushing controller casing, 2-is the lavatory water tank just, the 3-infrared sensor, 4-single-chip microcomputer, 5-transformer, the 6-time is provided with adjusting key, the 7-time showing, 8-electromagnetic valve, 9-attaching plug, the 10-circuit board, the 11-pull bar, 12-urinal, the manual flush of 13-.
Embodiment.Toilet intelligent flushing controller as shown in Figure 2, controller box 1 are placed on the position, top cover middle of water tank 2 near the wall place, and infrared sensor 3 is placed on the middle position, front of controller box, and the infrared signal that reflects with easy reception human body is as the criterion.Single-chip microcomputer (comprising timer/counter, program storage, central processing unit, data storage, programmable I/O etc.) 4 is installed on the circuit board 10, be placed on lavatory behind the controller box, transformer 5 is placed on the side middle position that keeps left in the casing, time, adjusting key 6 was set and time showing 7 is placed on the forward position, casing left side, electromagnetic valve 8 is placed on the interior right side of casing by the position, back, so that want to connect with the pull bar 11 in the water tank 2.Attaching plug 9 enters casing and transformer 5 links by lead from the casing rear side outside casing.Electric current after the transformation links through lead and infrared sensor 3, single-chip microcomputer 4, time showing 7, electromagnetic valve 8.Single-chip microcomputer 4 is provided with adjusting key 7 with infrared sensor 3, electromagnetic valve 8, time and joins, and electromagnetic valve 8 links with pull bar 11.Triggering signal time data sorting parameter set in advance t1 less than 15 seconds in the program storage in the single-chip microcomputer 4, and t2 is 15-80 second, and t3 is greater than second.The bath time timer is provided with T1=0, T2=3 second, T3=6 second.When human body was defecated behavior, infrared sensor received the infrared signal of human body reflection, and time counter is started working in the single-chip microcomputer, behavior finishes, signal interruption, and the counter records time is 90 seconds, single-chip microcomputer relatively and be identified as t3 greater than 80 seconds, output signal to bath time timer T3=6 second, output signal to electromagnetic valve 8, electromagnetic valve 8 starts drag pull bar 11, water tank is opened 6 seconds of washing by water, electromagnetic valve 8 quits work then, and pull bar 11 restores to the original state, and flush action finishes.
Intelligent flushing controller for toilet provided by the invention is to the excrements behavior of people on toilet, the squat type closet, infrared signal that employing human body itself sends or the infrared signal that reflects through human body, with time is that parameter is classified, with different automatic flushing toilet bowls of bath time, solved open question in the past, use this flushing controller can not only improve environmental sanitation (the particularly urinal of public places such as hotel, restaurant, commercial building), and using water wisely greatly, adapt to the situation of current short water supply especially.
Claims (2)
1, a kind of just lavatory intelligent flushing control triggering signal processing method is characterized in that infrared sensor
The triggering signal that receives is input in the single-chip microcomputer, central processing unit counter start-up time,
And will write down predefined three triggering signal time parameters in result and the program storage
T1, t2, t3 compare, according to comparative result when predefined three different baths
Between among parameter T1, T2, the T3 corresponding one, send to bath control I/O port then
Signal, the adhesive electromagnetic valve.
2, a kind of intelligent flushing controller for toilet comprises infrared sensor, electromagnetic valve, transformer, its
Be characterised in that and comprise that also flushing controller casing (1), time are provided with adjusting key (6), time
Show that (7), flushing controller casing (1) are installed on the case lid of water tank (2) or dash
On the waterpipe, infrared sensor (3) is arranged on the middle position, positive front of controller box,
Single-chip microcomputer (4) is installed on the interior circuit board (10) of controller box, transformer (5),
Time is provided with adjusting key (6), time showing (7), electromagnetic valve (8) and all is placed in controller
On the appropriate location in the casing, the pull bar 11 in electromagnetic valve (8) and the water tank (2) links,
It is external that attaching plug (9) is arranged on controller case, connect with transformer (5) by lead,
Again with infrared sensor (3), single-chip microcomputer (4), time showing (7), electromagnetic valve (8) mutually
Connect, single-chip microcomputer (4) is provided with adjusting key (6) by lead and infrared sensor (3), time
And electromagnetic valve (8) links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00109021 CN1327114A (en) | 2000-06-02 | 2000-06-02 | Intelligent flushing controller for toilet and trigger signal processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00109021 CN1327114A (en) | 2000-06-02 | 2000-06-02 | Intelligent flushing controller for toilet and trigger signal processing method |
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| Publication Number | Publication Date |
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| CN1327114A true CN1327114A (en) | 2001-12-19 |
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| CN 00109021 Pending CN1327114A (en) | 2000-06-02 | 2000-06-02 | Intelligent flushing controller for toilet and trigger signal processing method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329876C (en) * | 2004-03-12 | 2007-08-01 | 付文军 | Ultrasonic sensing intelligent flush controller and double-prevent mis-trigger signal processing method |
| CN100357534C (en) * | 2002-09-04 | 2007-12-26 | 张熙硕 | Electronic toilet and flushing system |
| WO2007141627A3 (en) * | 2006-06-08 | 2008-02-21 | Auclen Shanghai Ltd | Water box toilet sensing flushing system |
| CN102127924A (en) * | 2011-02-17 | 2011-07-20 | 福建省轻工业安装公司 | Intelligent closestool |
| CN101631916B (en) * | 2006-10-25 | 2012-07-04 | 阿梅特·E·梅米特 | System for controlling flushing of a cistern |
| CN102953426A (en) * | 2012-11-20 | 2013-03-06 | 周裕佳 | Ultrasonic inducting type urinal and control method thereof |
| CN103669533A (en) * | 2013-12-26 | 2014-03-26 | 泉州科牧智能厨卫有限公司 | One-button type control device and method for smart closestool |
| CN105256865A (en) * | 2015-10-28 | 2016-01-20 | 北京美晟博恩科技有限公司 | Toilet with automatic flushing function |
| CN106499028A (en) * | 2016-12-26 | 2017-03-15 | 阜阳师范学院 | A kind of lavatory is combined flushometer |
| CN108018925A (en) * | 2017-12-26 | 2018-05-11 | 济南荣庆节能技术有限公司 | A kind of energy saving and environment friendly intelligent flush toilet and its control method |
-
2000
- 2000-06-02 CN CN 00109021 patent/CN1327114A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357534C (en) * | 2002-09-04 | 2007-12-26 | 张熙硕 | Electronic toilet and flushing system |
| CN1329876C (en) * | 2004-03-12 | 2007-08-01 | 付文军 | Ultrasonic sensing intelligent flush controller and double-prevent mis-trigger signal processing method |
| WO2007141627A3 (en) * | 2006-06-08 | 2008-02-21 | Auclen Shanghai Ltd | Water box toilet sensing flushing system |
| US8104741B2 (en) | 2006-06-08 | 2012-01-31 | Shanghai Kohler Electronics, Ltd. | Water box toilet sensing flushing system |
| CN101631916B (en) * | 2006-10-25 | 2012-07-04 | 阿梅特·E·梅米特 | System for controlling flushing of a cistern |
| CN102127924B (en) * | 2011-02-17 | 2012-10-17 | 福建省轻工业安装公司 | Intelligent closestool |
| CN102127924A (en) * | 2011-02-17 | 2011-07-20 | 福建省轻工业安装公司 | Intelligent closestool |
| CN102953426A (en) * | 2012-11-20 | 2013-03-06 | 周裕佳 | Ultrasonic inducting type urinal and control method thereof |
| CN103669533A (en) * | 2013-12-26 | 2014-03-26 | 泉州科牧智能厨卫有限公司 | One-button type control device and method for smart closestool |
| CN103669533B (en) * | 2013-12-26 | 2015-12-02 | 泉州科牧智能厨卫有限公司 | A kind of one-key type control device of intelligent water toilet pan and method |
| CN105256865A (en) * | 2015-10-28 | 2016-01-20 | 北京美晟博恩科技有限公司 | Toilet with automatic flushing function |
| CN106499028A (en) * | 2016-12-26 | 2017-03-15 | 阜阳师范学院 | A kind of lavatory is combined flushometer |
| CN108018925A (en) * | 2017-12-26 | 2018-05-11 | 济南荣庆节能技术有限公司 | A kind of energy saving and environment friendly intelligent flush toilet and its control method |
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