CN2839402Y - Electric valve-controlled water closet automatic flushing structure based on sensing technology - Google Patents
Electric valve-controlled water closet automatic flushing structure based on sensing technology Download PDFInfo
- Publication number
- CN2839402Y CN2839402Y CN 200420057270 CN200420057270U CN2839402Y CN 2839402 Y CN2839402 Y CN 2839402Y CN 200420057270 CN200420057270 CN 200420057270 CN 200420057270 U CN200420057270 U CN 200420057270U CN 2839402 Y CN2839402 Y CN 2839402Y
- Authority
- CN
- China
- Prior art keywords
- water
- sensing
- valve
- sensing technology
- controlled
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to an electric valve-controlled water toilet automatic flushing structure based on sensing technology, which comprises a control circuit of a single chip computer and an electrically operated valve. The utility model is characterized in that the electrically operated valve is one of a pulse electromagnetic valve, a ceramic electrical controlled valve and a ceramic press sheet valve. The electric valve-controlled water toilet automatic flushing structure based on sensing technology has the connecting methods that a coil of the electrically operated valve is connected with two pairs of switching tube collector electrodes with opposite polarities; input ends of two pairs of switching tubes are respectively connected with an I/O output end of the single chip computer. The length of the response time of the human body, the critical time and the water flushing time of urination and defecation set by programs or a remote controller or a zone bit are controlled by the single chip computer according to one of infrared ray sensing, pyroelectricity sensing and wireless sensing, and the forward and reverse rotation time of the electrically operated valve are controlled to achieve water flushing according to the water flushing quantity of the urination and the defecation. The electric valve-controlled water toilet automatic flushing structure based on sensing technology is used as an actuating mechanism of a water-saving type toilet for controlling the water flushing quantity, and the purpose of water resource saving is achieved according to water flushing quantity of 6-6.75 liters water for the defecation and water flushing quantity of 3-3.75 liters water for the urination. The electric valve-controlled water toilet automatic flushing structure based on sensing technology is used for a control device of the water-saving type toilet.
Description
Technical field the invention belongs to singlechip technology and controls Application for Field at sanitary equipment.
Before background technology the invention applying date, known water closet divides excrements to supply water by keypad by size, use is made troubles, particularly public occasion be difficult to realize conscious by size just momentum in time wash, cause environment pollution.
Summary of the invention the invention is intended to overcome the manually defective of bath of water closet, and a kind of structure of the toilet with electric valve control auto-flushing based on sensing technology is provided.
The invention solves the technical scheme that its technical problem adopts: comprise single chip machine controlling circuit and motor operated valve, it is characterized in that described motor operated valve is a kind of in impulse electromagnetic valve, ceramic electric control valve, the ceramic compressing tablet valve, its connected mode is that the coil of motor operated valve is connected with two pairs of opposite polarity switching tube colelctor electrodes, and two pairs of switching tube inputs are connected with the I/O output of single-chip microcomputer respectively; Single-chip microcomputer is according to a kind of in infrared ray sensing, pyroelectricity sensing, wireless sensing length and program setting or remote controller or flag bit excrements crash time and excrements discharging quantity of water of setting to the human body sensing time, the forward and reverse rotation time of control motor operated valve is realized by size just discharging quantity of water bath.The I/O input of single chip machine controlling circuit is connected with a kind of human-induced signal of infrared ray sensing, pyroelectricity sensing, wireless sensing, receive the human-induced signal, and according to the length of human body sensing time, according to the excrements crash time and the excrements discharging quantity of water of program setting or remote controller or flag bit setting, the forward and reverse rotation time of control motor.Single chip machine controlling circuit I/O output is connected with the switching tube input, and the switching tube output is connected with the motor operated valve coil, and the rotation of motor operated valve is controlled by single chip machine controlling circuit.Single chip machine controlling circuit I/O input respectively with the receiver of remote-control sytem output or distinguish the two bit flag positions of excrements crash time, the four bit flag positions of setting the excrements discharging quantity of water are connected, ground connection (I/O=1) according to flag bit is determined excrements crash time and excrements discharging quantity of water with the combination of unsettled (I/O=0), flag bit is 00 o'clock, is equivalent to not establish flag bit.Single chip machine controlling circuit and water closet single chip machine controlling circuit are shared, realize resource-sharing.
The beneficial effect of the invention is: the invention is as an executing agency of saving toilet, the size of control discharging quantity of water, rise bath by stool discharging quantity of water 6-6.75 liter, urine flushing dose 3-3.75, reach the purpose of conserve water resource, be widely used in the control device of saving toilet.
The utility model is described in further detail below in conjunction with drawings and Examples for description of drawings:
Fig. 1 is the circuit block diagram of the invention.1 is single chip machine controlling circuit among the figure; 2 is transducing signal, comprises a kind of signal in infrared ray sensing, pyroelectricity sensing, the wireless sensing; 3 are motor operated valve control circuit; 4 is remote-control receiving circuit; 5 is excrements crash time flag bit; 6 are stool momentum flag bit; 7 are urine momentum flag bit.
Fig. 2 is the electrical schematic diagram of the invention.PIC16C54 or PIC16C57 are 8-bit microcontroller among the figure, and S is a kind of output signal in infrared ray sensing, pyroelectricity sensing, the wireless sensing; REC is the receiver of remote-control sytem output signal; T
1, T
2, T
3, T
4Be switching tube, L is the motor operated valve coil, K
1, K
2Be excrements crash time flag bit, K
3, K
4Be stool momentum flag bit, K
5, K
6Be urine momentum flag bit.
The specific embodiment is referring to Fig. 1.1 is single chip machine controlling circuit among the figure; 2 is transducing signal, comprises a kind of signal in infrared ray sensing, pyroelectricity sensing, the wireless sensing; 3 are motor operated valve control circuit; 4 is remote-control receiving circuit; 5 is excrements crash time flag bit; 6 are stool momentum flag bit; 7 are urine momentum flag bit.
Referring to Fig. 2.The invention single chip machine controlling circuit adopts the 8-bit microcontroller PIC16C54 of U.S. MICROCHIP company or the 8-bit microcontroller that PIC16C57 also can adopt other models.Internal memory control program and excrements crash time, the timetable of excrements discharging quantity of water and the forward and reverse rotation of motor.Single-chip processor i/o (1) output is connected with a kind of output signal S in infrared ray sensing, pyroelectricity sensing, the wireless sensing.Single-chip processor i/o (2), I/O (3), I/O (11), I/O (12) output and switch transistor T
1, T
2, T
3, T
4Input be connected T
1, T
2, T
3, T
4Output be connected with motor operated valve coil L, control its rotating, thus control discharging quantity of water.Receiver of remote-control sytem output signal REC is connected with single-chip processor i/o (4), provides the remote control transmitter signal to single-chip microcomputer, flag bit K
1, K
2Be connected with single-chip processor i/o (5), I/O (6) respectively, it is 3 minutes that its ground connection (I/O=1) is represented the crash time of excrements respectively with four kinds of combinations 00,01,10,11 of unsettled (I/O=0), 2 minutes, 1.5 minute, 1 minute, flag bit was 00, was equivalent to and did not establish flag bit; Flag bit K
3, K
4Be connected with single-chip processor i/o (7), I/O (8) respectively, it is 6 liters, 6.25 liters, 6.5 liters, 6.75 liters that its ground connection (I/O=1) is represented the stool momentum respectively with four kinds of combinations 00,01,10,11 of unsettled (I/O=0).Flag bit is to be equivalent in 00 o'clock not establish flag bit.Flag bit K
5, K
6Be connected with single-chip processor i/o (9), I/O (10) respectively, its ground connection (I/O=1) is 3 liters, 3.25 liters, 3.5 liters, 3.75 liters for the urine momentum respectively with four kinds of combinations 00,01,10,11 of unsettled (I/O=0).Flag bit is to be equivalent in 00 o'clock not establish flag bit.The invention is except that motor operated valve, switching tube, and single-chip microcomputer, infrared ray sensing, pyroelectricity sensing, wireless sensing, receiver of remote-control sytem, flag bit all can be shared with the whole control circuit of water closet, shared resource.
Claims (4)
1, a kind of structure of the toilet with electric valve control auto-flushing based on sensing technology, comprise sensor, single chip machine controlling circuit and motor operated valve, the output that it is characterized in that sensor is connected with the single-chip microcomputer input, the single-chip processor i/o output is connected with two pairs of opposite polarity switching tube inputs, two pairs of opposite polarity switching tube outputs are connected with the coil of motor operated valve, and the I/O input of single chip machine controlling circuit is connected with two bit flag positions.
2, the structure of the toilet with electric valve control auto-flushing based on sensing technology according to claim 1, it is characterized in that described sensor be infrared ray sensing, pyroelectricity sensing with wireless sensing in a kind of and be connected with the single-chip processor i/o input.
3, the structure of the toilet with electric valve control auto-flushing based on sensing technology according to claim 1, the coil that it is characterized in that motor operated valve is connected with two pairs of opposite polarity switching tube colelctor electrodes, and two pairs of opposite polarity switching tube base stages are connected with the single-chip processor i/o input respectively.
4, the structure of the toilet with electric valve control auto-flushing based on sensing technology according to claim 1 is characterized in that the I/O input of single-chip microcomputer is provided with two bit flag positions, and the one end is connected with the single-chip processor i/o input respectively, other end common ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057270 CN2839402Y (en) | 2004-11-18 | 2004-11-18 | Electric valve-controlled water closet automatic flushing structure based on sensing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057270 CN2839402Y (en) | 2004-11-18 | 2004-11-18 | Electric valve-controlled water closet automatic flushing structure based on sensing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839402Y true CN2839402Y (en) | 2006-11-22 |
Family
ID=37427387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420057270 Expired - Fee Related CN2839402Y (en) | 2004-11-18 | 2004-11-18 | Electric valve-controlled water closet automatic flushing structure based on sensing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839402Y (en) |
-
2004
- 2004-11-18 CN CN 200420057270 patent/CN2839402Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2839402Y (en) | Electric valve-controlled water closet automatic flushing structure based on sensing technology | |
| CN208137060U (en) | A kind of water-saving energy-saving system for intelligent public lavatory | |
| CN1614164A (en) | Automatic flushing method and structure for toilet with electric valve control based on sensing technology | |
| CN206707441U (en) | A kind of automatic sensing door lock for communal bathroom | |
| CN2806588Y (en) | Toilet automatic flushing structure driven by motor based on sensing technology | |
| CN2765955Y (en) | Hip self-cleaning type piston-controlled toilet device of automatic flushing and with indication function | |
| CN2784483Y (en) | Buttock self-cleaning, piston-controlling automatic water-flushing water closet with remote controlled function | |
| CN202509595U (en) | Intelligent water-saving device for college trench type toilets | |
| CN2782798Y (en) | Graoup controller for automatic classfied flushing in squat closet | |
| CN2433320Y (en) | Automatic flushing controller for toilet | |
| CN2806589Y (en) | Infrared ray induction automatic flushing device | |
| CN2874662Y (en) | Automatic separating shit and urine monitor based on static sensing circuit provided signal | |
| CN100482903C (en) | Group controller of automatic split flushing for squat toilet | |
| CN201106216Y (en) | Squat closet flushing machine control apparatus using ultrasonic sensor | |
| CN1619070A (en) | Method and structure of using motor to actuate toilet for automatically flushing based on sensing technology | |
| CN204836713U (en) | Night indoor lighting control system based on pressure sensor | |
| CN2839408Y (en) | Automatic flushing one-chip machine group controller of urinal in intelligent public lavatory management system | |
| CN2839407Y (en) | Group controlling device of controllable flushing water squatting closet in intelligent public lavatory management system | |
| CN2839403Y (en) | Structure for realizing automatic distinguishing stool from urine of water closet by pyroelectric induction | |
| CN211599676U (en) | Voice-controlled water valve | |
| CN201224921Y (en) | Pee flushing machine control apparatus using ultrasonic sensor | |
| CN201176634Y (en) | Straight water complementing type micro-computer water saving device for public toilet | |
| CN2705510Y (en) | Heat release electric conductive closet controller capable of distinguishing shit and urine to automatically flushing water | |
| CN2839404Y (en) | Structure for realizing big and small flushing water quantity of water closet cistern using remote control technology | |
| CN201741206U (en) | Energy-saving shower charging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |