CN1619070A - Method and structure of using motor to actuate toilet for automatically flushing based on sensing technology - Google Patents
Method and structure of using motor to actuate toilet for automatically flushing based on sensing technology Download PDFInfo
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- CN1619070A CN1619070A CN 200410097237 CN200410097237A CN1619070A CN 1619070 A CN1619070 A CN 1619070A CN 200410097237 CN200410097237 CN 200410097237 CN 200410097237 A CN200410097237 A CN 200410097237A CN 1619070 A CN1619070 A CN 1619070A
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- motor
- sensing
- excrements
- water
- controlling circuit
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Abstract
The present invention relates to an automatic flushing method of toilet drain by motor based on sensor technology and its structure. Said structure includes chip microprocessor, control circuit and executive circuit. It can attain the goal of saving water resource.
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 method and 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 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) 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 method and structure of the motor to actuate toilet for automatically flushing based on sensing technology, comprise single chip machine controlling 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 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.
2, the method and the structure of the 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 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.
3, the method and the structure of the motor to actuate toilet for automatically flushing based on sensing technology according to claim 1, it is characterized in that single chip machine controlling circuit I/O output is connected with the switching tube input, the switching tube output is connected with relay, the relay load is connected with motor coil, and the rotation of motor is controlled by single chip machine controlling circuit.
4, the method and the structure of the motor to actuate toilet for automatically flushing based on sensing technology according to claim 1, the rotor that it is characterized in that 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, thereby 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.
5, the method and the structure of the motor to actuate toilet for automatically flushing based on sensing technology according to claim 1, it is characterized in that 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.
6, the method and the structure of the motor to actuate toilet for automatically flushing based on sensing technology according to claim 1 is characterized in that single chip machine controlling circuit and water closet single chip machine controlling circuit are shared, realize resource-sharing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097237 CN1619070A (en) | 2004-11-17 | 2004-11-17 | Method and structure of using motor to actuate toilet for automatically flushing based on sensing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097237 CN1619070A (en) | 2004-11-17 | 2004-11-17 | Method and structure of using motor to actuate toilet for automatically flushing based on sensing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1619070A true CN1619070A (en) | 2005-05-25 |
Family
ID=34766591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410097237 Pending CN1619070A (en) | 2004-11-17 | 2004-11-17 | Method and structure of using motor to actuate toilet for automatically flushing based on sensing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1619070A (en) |
-
2004
- 2004-11-17 CN CN 200410097237 patent/CN1619070A/en active Pending
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