CN2806588Y - Toilet automatic flushing structure driven by motor based on sensing technology - Google Patents
Toilet automatic flushing structure driven by motor based on sensing technology Download PDFInfo
- Publication number
- CN2806588Y CN2806588Y CN 200420057267 CN200420057267U CN2806588Y CN 2806588 Y CN2806588 Y CN 2806588Y CN 200420057267 CN200420057267 CN 200420057267 CN 200420057267 U CN200420057267 U CN 200420057267U CN 2806588 Y CN2806588 Y CN 2806588Y
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- Prior art keywords
- motor
- sensing
- water
- sensing technology
- toilet
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- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a toilet automatic flushing structure driven by a motor based on sensing technology, which comprises a control circuit of a single chip computer and an executing motor. The toilet automatic flushing structure driven by a motor based on sensing technology belongs to the application of the single chip computer technology in the technical field of cleaning ware control. The utility model is characterized in that the length of response time of the human body, the critical time and the flushing quantity of urination and defecation set by programs or a remote controller or a zone bit are controlled according to one of infrared ray sensing, pyroelectricity sensing and wireless sensing by the single chip computer, and the forward and reverse rotation time of a motor is also controlled. Thus a water outlet piston of a water tank which is pushed by the motor is controlled to work, and the flushing function according to the flushing quantity of the urination and the defecation is achieved. The utility model is used as an actuating mechanism of a water-saving type closet to control the flushing quantity, and water is flushed according to 6-6.75 liters water flushing quantity for the defecation and 3-3.75 liters water flushing quantity for the urination. Thus the purpose of water resource saving is achieved, and the toilet automatic flushing structure driven by a motor based on sensing technology is used for a control device of the water-saving type closet.
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 motor to actuate toilet for automatically 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 actuating motor, the single-chip processor i/o input is connected with a kind of signal in infrared ray sensing, pyroelectricity sensing, the wireless sensing, according to excrements crash time and excrements discharging quantity of water that the length of human body sensing time and program setting or remote controller or flag bit are set, the forward and reverse rotation time of control motor, thereby the water outlet of water tank pistons work that the control motor drags 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 relay, and the relay load is connected with motor coil, and the rotation of motor is controlled by single chip machine controlling circuit.The rotor of motor is connected with the piston of water outlet of water tank by connecting line, the forward and reverse rotation time of single chip machine controlling circuit control motor, thus the control motor drags connected pistons work, realizes by the excrements discharging quantity of water bath of setting; Electric moter voltage is the 24V-36V safe voltage, obtains also can adopt the power supply of battery combination power supply by the civil power step-down, when having a power failure, finishes bath by the other end of piston by manual control.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 is circuit for controlling motor; 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; 8 is the water outlet of water tank piston; 9 is hand switch; 10 is motor safety voltage 24V-36V or cell voltage 6V.
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; G
1, G
2Be switching tube, J
1, J
2Be relay, M is a dragging motor, 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 is circuit for controlling motor; 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; 8 is the water outlet of water tank piston; 9 is hand switch; 10 is motor safety voltage 24V-36V or cell voltage 6V.
Referring to Fig. 2.The invention single chip machine controlling circuit adopts the 8-bit microcontroller PIC 16C54 of U.S. MICROCHIP company or the 8-bit microcontroller that PIC 16C57 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) output and switching tube G
1, G
2Input be connected G
1, G
2Output and relay J
1, J
2Coil be connected, the load of relay is connected with the coil of dragging motor M respectively, provides the safe voltage of opposed polarity to dragging motor, controls its rotating.It is motor power that the safe voltage 24V-36V of dragging motor is obtained also to adopt dry cell by city's transformation rectification.The rotor of dragging motor links to each other with the piston of water outlet of water tank by line, but closes the time of delivery port by the rotating control piston of motor, thereby controls 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 dragging motor, switching tube, relay, 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 (6)
1, a kind of structure of the motor to actuate toilet for automatically flushing based on sensing technology, comprise monolithic control circuit and actuating motor, it is characterized in that the single-chip processor i/o input is connected with a kind of signal in infrared sensing, pyroelectricity sensing, the wireless sensing, the single-chip processor i/o output is connected with the circuit that the control motor rotates, and realizes that according to single-chip microcomputer output control motor drags.
2, the structure of a kind of motor to actuate toilet for automatically flushing based on sensing technology according to claim 1, the I/O output that it is characterized in that single chip machine controlling circuit is connected with the switching tube input, the switching tube output is connected with relay, and the relay load is connected with motor coil.
3, the structure of a kind of motor to actuate toilet for automatically flushing based on sensing technology according to claim 1 is characterized in that the rotor of motor is connected with the piston of water outlet of water tank by connecting line.
4, the structure of a kind of motor to actuate toilet for automatically flushing based on sensing technology according to claim 1 is characterized in that the I/O input of single chip machine controlling circuit is connected with the receiver of remote-control sytem output.
5, the structure of a kind of motor to actuate toilet for automatically flushing based on sensing technology according to claim 1, the I/O input that it is characterized in that single chip machine controlling circuit is connected with two mark will distinguishing the excrements crash time and the four bit flag positions of setting the excrements discharging quantity of water respectively, flag bit is 00 o'clock, is equivalent to not bidding position will.
6, the structure of a kind of motor to actuate toilet for automatically flushing based on sensing technology according to claim 1 is characterized in that the one-chip machine common of single-chip microcomputer and water closet control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057267 CN2806588Y (en) | 2004-11-17 | 2004-11-17 | Toilet automatic flushing structure driven by motor based on sensing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057267 CN2806588Y (en) | 2004-11-17 | 2004-11-17 | Toilet automatic flushing structure driven by motor based on sensing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806588Y true CN2806588Y (en) | 2006-08-16 |
Family
ID=36920888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420057267 Expired - Fee Related CN2806588Y (en) | 2004-11-17 | 2004-11-17 | Toilet automatic flushing structure driven by motor based on sensing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806588Y (en) |
-
2004
- 2004-11-17 CN CN 200420057267 patent/CN2806588Y/en not_active Expired - Fee Related
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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 |