CN1644818A - Automatic infrared valve controlled cistern for washing bottom - Google Patents
Automatic infrared valve controlled cistern for washing bottom Download PDFInfo
- Publication number
- CN1644818A CN1644818A CN 200510048926 CN200510048926A CN1644818A CN 1644818 A CN1644818 A CN 1644818A CN 200510048926 CN200510048926 CN 200510048926 CN 200510048926 A CN200510048926 A CN 200510048926A CN 1644818 A CN1644818 A CN 1644818A
- Authority
- CN
- China
- Prior art keywords
- buttocks
- flushing
- toilet seat
- flushing toilet
- pyroelectric sensing
- 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.)
- Pending
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Toilet Supplies (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A water toilet with self-flushing water cistern controlled by pyroelectric induction valve for automatically flushing buttocks features that a water toilet able to automatically flush buttocks and a water cistern able to automatically flush different water amounts for different purposes are controlled by a single controller based on a single-chip microprocessor. Its functions include warm water flushing and massaging to buttocks, flushing the pudendrum of woman, baking by warm air, automatically discharging dirt, automatic water supplying, etc.
Description
Technical field belongs to singlechip technology and controls Application for Field at sanitary equipment.
Before background technology the invention applying date, buttocks is installed has function such as warm water buttocks massage flushing, women's independent flushing, warm braw oven dry, toilet automated decontamination, shower nozzle automatic sanitation, water pump auto-flushing from the closet of flushing toilet seat but do not have stepping by 6 liters of discharging quantity of water of stool, 3 liters of automatic flushings of urine discharging quantity of water.And buttocks adopts different control device and can't unite two into one from flushing toilet seat and automatic flushing tank for excrement pan.
The purpose of summary of the invention the invention provides a kind of buttocks and installs pyroelectric sensing valve control automatic flushing tank for excrement pan additional from flushing toilet seat.
The invention solves the technical scheme that its technical problem adopts: keep the monolithic processor control device of buttocks from flushing toilet seat, buttocks is connected from the receiver of the I/O of flushing toilet seat monolithic processor control device input with stepping automatic flushing closet pyroelectric sensing device, buttocks is connected with the bath motor from the I/O of flushing toilet seat monolithic processor control device output, the bath motor is connected with valve, and the bath motor is direct current generator or stepper motor.The pyroelectric sensing device is connected successively by probe, Fresnel lens, operational amplifier, voltage comparator, and its output is connected with the single-chip processor i/o input, and single-chip microcomputer is according to the time of secondary useful signal, and judgement excrements is used the lavatory state.The valve controling circuit connected mode: the pulse electromagnetic valve coil is connected with two pairs of opposite polarity transistor collectors respectively; Four transistor bases are connected with the single-chip processor i/o output, and the polarity of the output pulse by changing single-chip microcomputer changes the sense of current that flows through the pulse electromagnetic valve coil, thus the switching of driving pulse electromagnetic valve.
The beneficial effect of the invention is: the invention is widely used in existing buttocks installs stepping automatic flushing tank for excrement pan again additional from flushing toilet seat control structure with the resource-sharing of buttocks from flushing toilet seat and stepping automatic flushing tank for excrement pan.
Description of drawings Fig. 1 is connected with single-chip microcomputer for the receiving circuit of the invention pyroelectric sensing device
Circuit theory diagrams.
Fig. 2 is the valve controling circuit schematic diagram.
Specific embodiment single-chip microcomputer adopts the PIC16C67 8-bit microcontroller.
Referring to Fig. 1.The pyroelectric sensing device is by probe B H, Fresnel lens, operational amplifier IC
2, voltage comparator ic
3Connect successively, its output is connected VT with the single-chip processor i/o input
1, VT
2Be switching tube, single-chip microcomputer is according to the time of secondary useful signal, and judgement excrements is used the lavatory state.
Referring to Fig. 2.The valve controling circuit connected mode: pulse electromagnetic valve coil L respectively with two couples of opposite polarity triode T
1, T
2, T
3, T
4Colelctor electrode connects; Four triode T
1, T
2, T
3, T
4Base stage is connected with single-chip processor i/o output I/O (2), I/O (3), I/O (31), I/O (32), and the polarity of the output pulse by changing single-chip microcomputer changes the sense of current that flows through the pulse electromagnetic valve coil, thus the switching of driving pulse electromagnetic valve.
Be the service use habit, the invention stepping automatic flushing tank for excrement pan control structure and buttocks are constant from the connected mode of the functional switch of flushing toilet seat and single chip machine controlling circuit.
Claims (3)
1, a kind of buttocks installs pyroelectric sensing valve control automatic flushing tank for excrement pan additional from flushing toilet seat, it is characterized in that keeping the monolithic processor control device of buttocks from flushing toilet seat, buttocks is connected from the receiver of the I/O of flushing toilet seat monolithic processor control device input with stepping automatic flushing closet pyroelectric sensing device, buttocks is connected with the bath motor from the I/O of flushing toilet seat monolithic processor control device output, the bath motor is connected with valve, and the bath motor is direct current generator or stepper motor.
2, a kind of buttocks according to claim 1 installs pyroelectric sensing valve control automatic flushing tank for excrement pan additional from flushing toilet seat, it is characterized in that the pyroelectric sensing device is connected successively by probe, Fresnel lens, operational amplifier, voltage comparator, its output is connected with the single-chip processor i/o input, single-chip microcomputer is according to the time of secondary useful signal, and judgement excrements is used the lavatory state.
3, a kind of buttocks according to claim 1 installs pyroelectric sensing valve control automatic flushing tank for excrement pan additional from flushing toilet seat, and it is characterized in that the valve controling circuit connected mode: the pulse electromagnetic valve coil is connected with two pairs of opposite polarity transistor collectors respectively; Four transistor bases are connected with the single-chip processor i/o output, and the polarity of the output pulse by changing single-chip microcomputer changes the sense of current that flows through the pulse electromagnetic valve coil, thus the switching of driving pulse electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048926 CN1644818A (en) | 2005-01-18 | 2005-01-18 | Automatic infrared valve controlled cistern for washing bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048926 CN1644818A (en) | 2005-01-18 | 2005-01-18 | Automatic infrared valve controlled cistern for washing bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1644818A true CN1644818A (en) | 2005-07-27 |
Family
ID=34876462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510048926 Pending CN1644818A (en) | 2005-01-18 | 2005-01-18 | Automatic infrared valve controlled cistern for washing bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1644818A (en) |
-
2005
- 2005-01-18 CN CN 200510048926 patent/CN1644818A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |