CN2806589Y - Infrared ray induction automatic flushing device - Google Patents
Infrared ray induction automatic flushing device Download PDFInfo
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- CN2806589Y CN2806589Y CN 200520028739 CN200520028739U CN2806589Y CN 2806589 Y CN2806589 Y CN 2806589Y CN 200520028739 CN200520028739 CN 200520028739 CN 200520028739 U CN200520028739 U CN 200520028739U CN 2806589 Y CN2806589 Y CN 2806589Y
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Abstract
The utility model relates to an infrared inductive automatic flushing device which belongs to the technical field of automatic water flushing. The utility model comprises an infrared inductor, an infrared inductive type receiving and controlling device, a CPU, a switching pipe driving circuit and a stroke control device, wherein an inductive signal of the infrared inductor is inputted to the CPU by the infrared inductive type receiving and controlling device through the treatment of frequency selection and amplification. The driving signal of the CPU drives and controls a motor to rotate by the switch pipe driving circuit and the stroke control device, and a shaft rod drives a stroke draw rod to be lifted upwardly, so as to realize the water flushing for urination and defecation. The utility model uses a DC power supply with a safe low voltage of 6V to supply power, and uses the infrared inductor to induce human body signals and converts the human body signals into electrical signals. Automatic water flushing and quantity control for flushed water are realized by the combination of the motor. The utility model can automatically distinguish urination and defecation, is safe and convenient, and can effectively save water resource.
Description
Technical field
The utility model relates to a kind of auto-flushing system, particularly a kind of infrared induction automatic flushing device.
Background technology
More used toilet or cistern device adopt the form of button or backguy to make closet flushing or design the button bath according to different quantities of flush water in the daily life, need during use to press the draining button of water tank or the backguy on the pulling water tank with hand, just can reach the purpose of bath, this flushing system is simple in structure, but use inconvenient, in fact wasted many water resources, and this mode causes the germ cross-infection in public places easily.In order to overcome many drawbacks of conventional manual formula flushing system, multiple infrared induction control flushing system has appearred at present in succession.
The Chinese patent communique discloses a kind of " can distinguish the infrared-sensing type water closet control device of excrements auto-flushing " (publication number CN1554837A), comprise that infrared-sensing type receives and control device 2, central processing unit 3, switching tube drive circuit 4, Water flushing for cistern electromagnetic valve 5, infrared-sensing type receives with control device 2 to be made up of transmitting tube VD1, VD2, IC3 hex inverter and IC4 phaselocked loop, and central processing unit 3 adopts single-chip microcomputer.The human-induced signal exports the I/O port of single-chip microcomputer to by phaselocked loop, and single-chip microcomputer is according to the unlatching of the height control electromagnetic valve of this signal level.
Summary of the invention
The utility model utilizes the infrared induction human body signal, and induced signal is converted to the signal of telecommunication, and the mode by dynamo-electric combination realizes auto-flushing and control the discharging quantity of water size that purpose provides a kind of infrared induction automatic flushing device.
The utility model comprises infrared inductor 1, and infrared-sensing type receives and control device 2, central processing unit 3, switching tube drive circuit 4, travel control device 7.The signal output part of infrared inductor 1 receives with infrared-sensing type and links to each other with the signal input part of control device 2, and infrared-sensing type receives and links to each other with the received signal input of central processing unit 3 with the signal output part of control device 2; The driving signal output part of central processing unit 3 links to each other with the triode Q7 of switching tube drive circuit 4, the base stage of Q8 respectively, and the emitter stage of triode Q9, the Q10 of switching tube drive circuit 4 links to each other with two power supply lead wires of the motor 14 of travel control device 7 respectively.Optoelectronic switch U1, the U2 of travel control device 7, the end of U3 link to each other with the Stroke Control signal input part of central processing unit 3 respectively, and the stroke pull bar 6 of travel control device 7 links to each other with the valve body pull bar.
The utility model adopts safe low pressure 6V DC power supply, utilizes infrared inductor 1 induction human body signal, is converted into the signal of telecommunication, mode by dynamo-electric combination realizes auto-flushing and controls the discharging quantity of water size, can automatic distinguishing excrements, safe ready, effectively conserve water resource.
Description of drawings
Fig. 1 is the background technology structured flowchart, and 1 is infrared inductor among the figure, 2 infrared-sensing type receptions and control device, 3 central processing units, 4 switching tube drive circuits, 5 Water flushing for cistern electromagnetic valves.
Fig. 2 is the utility model structured flowchart, also is the specification digest accompanying drawing.1 is infrared inductor among the figure, and 2 infrared-sensing types receive and control device, 3 central processing units, 4 switching tube drive circuits, 7 travel control devices.
Fig. 3 is the utility model travel control device 7 structural representations, and 10 is motor stator among the figure, 11 optoelectronic switch holders, 6 stroke pull bars, 14 motors.
Fig. 4 is the right view of the utility model travel control device 7 structural representations.U1, U2, U3 are optoelectronic switch among the figure, 6 stroke pull bars, 18 catch, 11 optoelectronic switch holders, 17 axostylus axostyles.
Fig. 5 is circuit part electric connection structure figure and specific embodiment schematic diagram in the reception of the utility model infrared-sensing type and control device 2, central processing unit 3, switching tube drive circuit 4 and the travel control device 7.2 for infrared-sensing type receives and control device among the figure, 15 Shaping Modules, and 3 central processing units, 4 switching tube drive circuits, 14 motors, U1, U2, U3 are optoelectronic switch.
Fig. 6 is a program flow diagram in the utility model central processing unit 3,
The specific embodiment
It is the single-chip microcomputer of PIC16C54 that central processing unit 3 adopts model, and the RA2 pin of single-chip processor i/o mouth is as the received signal input, and the RB0 of single-chip processor i/o mouth, RB1 pin are as driving signal output part.Switching tube drive circuit 4 mainly is made up of triode Q7, Q8, Q9, Q10 and peripheral cell.The RB5 of single-chip processor i/o mouth, RB6, RB7 are as the Stroke Control signal input part, optoelectronic switch U1, the U2 of travel control device 7, the end of U3 link to each other with pin RB5, RB6, the RB7 of central processing unit 3 respectively, the other end links to each other with the colelctor electrode of triode Q4, and the base stage of triode Q4 links to each other with the pin RA0 of central processing unit 3.
Control of the utility model circuit and mechanical part all are arranged in the compartment, as shown in Figure 3, motor stator 10 upper ends are fixed in the compartment with screw, processing through hole on it, motor 14 is fixed in the compartment by the through hole of sealed bearing, motor stator 10, motor 14 adopts DC speed-reducing 14, model PM-33063000-600K, optoelectronic switch holder 11 is fixed on the compartment, the top of motor 14 output shafts, and optoelectronic switch U1, U2, U3 are fixed on the optoelectronic switch holder 11.Motor 14 power output shafts pass from the through hole of motor stator 10, and axostylus axostyle 17 and catch 18 are fixed on the end of motor 14 power output shafts.
The course of work of the present invention: when the people is in the infrared induction district, infrared inductor 1 induction human body signal also is converted into the signal of telecommunication, launch with the wireless signal form, count pulse is imported through the TOCKI pin from single-chip microcomputer after the opto-electronic conversion simultaneously, and the internal counter of single-chip microcomputer is counted the pulse of input; Infrared-sensing type receives the signal that receives with control device 2 and carries out the frequency-selecting amplification by transmitting tube Q1, leaches the unwanted frequency signal, goes out through the preposition amplification post-detection of Q2 to output to single-chip microcomputer after modulation signal is sent into Shaping Module 15 further amplification shapings again.When sensitive time of induced signal when 6S is between 60S, the RB0 pin output low level of single-chip microcomputer, switching tube drive circuit 4 triode Q7, Q10 conducting, 14 counter-rotatings of control motor, RA0 pin current potential is 0 simultaneously, the Q8 conducting, open the optoelectronic switch power supply, at this moment motor 14 drives catch 18 and axostylus axostyle 17 rotations, and axostylus axostyle 17 drives stroke pull bars 6, the valve body pull bar moves up, and valve plug lifts realizes the urine bath.When motor 14 drive catch 18 forward optoelectronic switch U2 to, optoelectronic switch U2 turn-offs, single-chip microcomputer RB6 pin is 0, this moment, single-chip microcomputer RB0 pin ended, Q7, Q10 end, RB1 pin output low level, Q8, Q9 conducting, motor 14 drives catch 18 just to be changeed with axostylus axostyle 17, axostylus axostyle 17 drives stroke pull bar 6, the valve body pull bar moves down, valve plug falls, and when motor 14 drive catch 18 forwarded optoelectronic switch U1 to, optoelectronic switch U1 turn-offed, the RB7 pin of single-chip microcomputer is 0, single-chip microcomputer RB0, RB1 pin end, and motor 14 stops operating, and finish the urine water-rinsing process.When sensitive time of induced signal when 60S is above, the RB0 pin output low level of single-chip microcomputer, switching tube drive circuit 4 triode Q7, Q10 conducting, 14 counter-rotatings of control motor, RA0 pin current potential is 0 simultaneously, the Q8 conducting, open the optoelectronic switch power supply, at this moment motor 14 drives catch 18 and axostylus axostyle 17 rotates, and axostylus axostyle 17 drives stroke pull bars 6, the valve body pull bar moves up, and drives valve plug and lift and realize the stool bath.When motor 14 drive catch 18 forward optoelectronic switch U3 to, optoelectronic switch U3 turn-offs, single-chip microcomputer RB5 pin is 0, this moment, single-chip microcomputer RB0 pin ended, Q7, Q10 end, RB1 pin output low level, Q8, Q9 conducting, motor 14 drives catch 18 just to be changeed with axostylus axostyle 17, axostylus axostyle 17 drives stroke pull bar 6, the valve body pull bar moves down, valve plug falls, and when motor 14 drive catch 18 forwarded optoelectronic switch U1 to, optoelectronic switch U1 turn-offed, the RB7 pin of single-chip microcomputer is 0, single-chip microcomputer RB0, RB1 pin end, and motor 14 stops operating, and finish the stool water-rinsing process.
Claims (2)
1. an infrared induction automatic flushing device comprises that infrared-sensing type receives and control device (2), central processing unit (3), switching tube drive circuit (4), is characterized in that also comprising travel control device (7); The emitter stage of triode Q9, the Q10 of switching tube drive circuit (4) links to each other with two power supply lead wires of the motor (14) of travel control device (7) respectively; Optoelectronic switch U1, the U2 of travel control device (7), the end of U3 link to each other with the Stroke Control signal input part of central processing unit (3) respectively, and the stroke pull bar (6) of travel control device (7) links to each other with the valve body pull bar;
2. infrared induction automatic flushing device according to claim 1, it is characterized in that travel control device (7) comprises motor (14), axostylus axostyle (17), catch (18), triode Q4, optoelectronic switch U1, U2, U3, the power supply lead wire of motor (14) is connected the output of switching tube drive circuit (4); Axostylus axostyle (17), catch (18) are fixed on the power output shaft of motor (14); The other end of axostylus axostyle 17 links to each other with the stroke pull bar, and the other end of stroke pull bar 6 links to each other with the valve body pull bar; The emitter stage of triode Q4 links to each other with dc source, and base stage links to each other with the RAO of single-chip processor i/o mouth, and colelctor electrode links to each other with optoelectronic switch U1, U2, U3 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520028739 CN2806589Y (en) | 2005-06-03 | 2005-06-03 | Infrared ray induction automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520028739 CN2806589Y (en) | 2005-06-03 | 2005-06-03 | Infrared ray induction automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806589Y true CN2806589Y (en) | 2006-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520028739 Expired - Fee Related CN2806589Y (en) | 2005-06-03 | 2005-06-03 | Infrared ray induction automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806589Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677757A (en) * | 2012-05-29 | 2012-09-19 | 钟杰荣 | Leakproof water-saving toilet |
-
2005
- 2005-06-03 CN CN 200520028739 patent/CN2806589Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677757A (en) * | 2012-05-29 | 2012-09-19 | 钟杰荣 | Leakproof water-saving toilet |
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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 |