CN1619071A - Method of realizing toilat cistern large or small quantily flushing water by mark position technology and its structure - Google Patents
Method of realizing toilat cistern large or small quantily flushing water by mark position technology and its structure Download PDFInfo
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- CN1619071A CN1619071A CN 200410097238 CN200410097238A CN1619071A CN 1619071 A CN1619071 A CN 1619071A CN 200410097238 CN200410097238 CN 200410097238 CN 200410097238 A CN200410097238 A CN 200410097238A CN 1619071 A CN1619071 A CN 1619071A
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- liters
- flag bit
- water
- chip microcomputer
- flushing water
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The present invention relates to a method for implementing control of flushing quantity of toilet cistern based on mark bit technology and its structure, belonging to the application of chip microprocessor technology in automatic control of flush toilet. It is characterized by that said chip microprocessor contains mark bit and firmware program, I/O port of said chip microprocessor is equipped with flushing quantity mark bit for stool and flushing quantity mark bit for urine respectively. Its flushing quantity for stool can respectively be 6 l, 6.25 l, 6.5 l and 6.75 l, and its flushing quantity for urine can respectively be 3 l, 3.25 l, 3.5 l and 3.75 l. Said invention also provides its concrete structure and method.
Description
Technical field the invention belongs to the application of singlechip technology in sanitary equipment are controlled automatically.
Before background technology the invention applying date, known water closet is a fixed value to the excrements momentum, and the user can't change voluntarily, though solved the automatic control of momentum, can not adapt to different water closet structures and use water environment.Can't select best discharging quantity of water, cause the secondary bath or the excessive water resource waste of discharging quantity of water of discharging quantity of water deficiency.
The purpose of summary of the invention the invention is exactly the defective that overcomes prior art, provides a kind of flag bit technology to realize method and structure that large or small flushing water of toilet is provided with.
The invention solves the technical scheme that its technical problem adopts: the single-chip microcomputer that comprises flag bit and program curing, the I/O port of single-chip microcomputer is provided with two stool momentums flag bit is set, and its ground connection is provided with the discharging quantity of water of urinating respectively with unsettled four kinds of combinations and is respectively 6 liters, 6.25 liters, 6.5 liters, 6.75 liters; Two urine momentums are provided with flag bit, and its ground connection and unsettled state plant combination and the discharging quantity of water of urinating is set respectively is respectively 3 liters, 3.25 liters, 3.5 liters, 3.75 liters; Single-chip microcomputer is solidified with momentum table is set, and according to the various combination of flag bit, selects different momentums, realizes the optimal selection of momentum.The single-chip processor i/o port is provided with two groups of 2 flag bits, makes up the control of (00,01,10,11) realization to different momentums by the ground state (I/O=1) of flag bit or 4 kinds of connections of vacant state (I/O=0).Single-chip microcomputer is a 8-bit microcontroller, and is general shared with the water closet control circuit, the realization resource-sharing.
The beneficial effect of the invention is: the invention has overcome 6 liters of the stool momentums of setting, 3.5 liters of unalterable situations of urine momentum, is suitable for difference and uses water environment, reaches best flushing dose and selects.
Description of drawings is described further the invention below in conjunction with drawings and Examples.
Fig. 1 is the circuit theory diagrams of the invention.K among the figure
1, K
2For the stool momentum is provided with key, K
3, K
4For the urine momentum is provided with key, PIC16C54 is a 8-bit microcontroller.
The specific embodiment is referring to Fig. 1.The stool momentum is provided with key K
1, K
2Be toggle switch, be connected with single-chip microcomputer input port I/O (1), I/O (2) respectively its ground connection and unsettled 4 kinds of combinations 00,01,10,11 respectively expression stool momentum be 6 liters, 6.25 liters, 6.5 liters, 6.75 liters; Key K3, K4 are set is toggle switch to the urine momentum, is connected with single-chip microcomputer input I/O (3), I/O (4) respectively, and its ground connection and 4 kinds of unsettled combinations 00,01,10,11 momentum of representing respectively to urinate is 3 liters, 3.25 liters, 3.5 liters, 3.75 liters.Single-chip microcomputer adopts the 8-bit microcontroller PIC16C54 of U.S. MICROCHIP company, also can adopt the 8-bit microcontroller of other models.Generally speaking, with water closet control circuit one-chip machine common, realize that mcu resource is shared.The single-chip microcomputer internal memory is solidified with the momentum table, selects a kind of in the momentum table according to being provided with of flag bit.
Claims (3)
1, a kind of flag bit technology realizes method and the structure that large or small flushing water of toilet is provided with, the single-chip microcomputer that comprises flag bit and program curing, the I/O port that it is characterized in that single-chip microcomputer is provided with two stool momentums flag bit is set, and its ground connection is provided with the discharging quantity of water of urinating respectively with unsettled four kinds of combinations and is respectively 6 liters, 6.25 liters, 6.5 liters, 6.75 liters; Two urine momentums are provided with flag bit, and its ground connection and unsettled state plant combination and the discharging quantity of water of urinating is set respectively is respectively 3 liters, 3.25 liters, 3.5 liters, 3.75 liters; Single-chip microcomputer is solidified with momentum table is set, and according to the various combination of flag bit, selects different momentums, realizes the optimal selection of momentum.
2, flag bit technology according to claim 1 realizes method and the structure that large or small flushing water of toilet is provided with, it is characterized in that the single-chip processor i/o port is provided with two groups of 2 flag bits, make up the control of (00,01,10,11) realization different momentums by the ground state (I/O=1) of flag bit or 4 kinds of connections of vacant state (I/O=0).
3, flag bit technology according to claim 1 realizes method and the structure that large or small flushing water of toilet is provided with, and it is characterized in that single-chip microcomputer is a 8-bit microcontroller, and is general shared with the water closet control circuit, the realization resource-sharing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097238 CN1619071A (en) | 2004-11-17 | 2004-11-17 | Method of realizing toilat cistern large or small quantily flushing water by mark position technology and its structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097238 CN1619071A (en) | 2004-11-17 | 2004-11-17 | Method of realizing toilat cistern large or small quantily flushing water by mark position technology and its structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1619071A true CN1619071A (en) | 2005-05-25 |
Family
ID=34766592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410097238 Pending CN1619071A (en) | 2004-11-17 | 2004-11-17 | Method of realizing toilat cistern large or small quantily flushing water by mark position technology and its structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1619071A (en) |
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2004
- 2004-11-17 CN CN 200410097238 patent/CN1619071A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |