CN2782798Y - Graoup controller for automatic classfied flushing in squat closet - Google Patents
Graoup controller for automatic classfied flushing in squat closet Download PDFInfo
- Publication number
- CN2782798Y CN2782798Y CN 200520100136 CN200520100136U CN2782798Y CN 2782798 Y CN2782798 Y CN 2782798Y CN 200520100136 CN200520100136 CN 200520100136 CN 200520100136 U CN200520100136 U CN 200520100136U CN 2782798 Y CN2782798 Y CN 2782798Y
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- liters
- water
- flushing
- discharging quantity
- ground connection
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Abstract
The utility model relates to a group controller for automatic classified flushing in a squat closet, which comprises sensors, a single chip machine controlling device and a valve controlling device. The utility model is characterized in that the time sharing signal acquisition of the single chip machine is used for receiving signals of the four sensors connected with the single chip machine and controlling four flushing valves to carry out the classified automatic flushing operation that the flushing quantity is 6 liters for defecation, and the flushing quantity is 3.5 liters for urination; the selected control for different sensing modes, different electric control valves, 6-6.75 liters flushing quantity for the defecation and the 3-3.75 liters flushing quantity for the urination can be realized by the recognition of the different grounding and hanging combination for the zone bits. The utility model overcomes the defect that the automatic flushing device of the existing squat closet uses the one-to-one control that a controller is corresponding to a control valve and a kind of flushing quantity, the resource of the single chip machine can be wasted, the classified flushing operation can be carried out, thereby, the water resource can be wasted. The utility model provides a one-to-four group controller which can carry out the classified automatic flushing operation according to the flushing quantity of the urination and the defecation. The utility model is used for the control of the squat closets of public places.
Description
Technical field the invention belongs to the application of singlechip technology in sanitary equipment control.
Before background technology the invention applying date, public place pan automatic flushing device adopts control one to one, bath device of i.e. control device control, and be regardless of the bath of excrements discharging quantity of water not only causes the waste of water resource also to cause the waste of mcu resource.
Summary of the invention the invention is intended to overcome the defective of prior art, and a kind of group control device of squatting pan stepping auto-flushing is provided.
The invention solves the technical scheme that its technical problem adopts: comprise sensor, monolithic processor control device and valve controling circuit, adopt the collection of single-chip microcomputer time signal, receive connected 4 sensor signals, controlling 4 flush valves dashes by 6 liters of discharging quantity of water of stool, urine and does not measure 3.5 liters of stepping auto-flushings, and by identification to the ground connection of flag bit and unsettled various combination, to different sensing modes, different electrically-controlled valve and stool discharging quantity of water 6-6.75 liter, urine discharging quantity of water 3-3.75 rise and select control.4 I/O inputs of single-chip microcomputer are connected with the output of 4 sensors, and the single-chip microcomputer timesharing detects 4 sensor output signals.The sensor flag bit is made up of the ground connection and the vacant state of two I/O ports, its ground connection I/O=1, and four kinds of unsettled I/O=0 combinations 00,01,10,11 are respectively a kind of in infrared sensing, pyroelectricity sensing and the wireless sensing.The valve flag bit is made up of the ground connection and the vacant state of I/O port, its ground connection I/O=1, and four kinds of unsettled I/O=0 combinations 00,01,10,11 are respectively a kind of in impulse electromagnetic valve, ceramic electric control valve, ceramic compressing tablet motor operated valve and the common electrically-controlled valve.The discharging quantity of water flag bit is made up of the ground connection and the vacant state of two I/O ports, its ground connection I/O=1, and four kinds of combinations 00,01,10,11 of unsettled I/O=0 are respectively 6 liters of stool discharging quantity of water, 3 liters of urine discharging quantity of water; 3.25 liters of 6.25 liters of discharging quantity of water of stool, urine discharging quantity of water; 6.5 liters of stool discharging quantity of water, 3.5 liters of urine discharging quantity of water; A kind of in 6.75 liters of the discharging quantity of water of stool, 3.75 liters of urine discharging quantity of water.
The beneficial effect of the invention is: the invention has overcome the control one to one that existing squatting pan automatic flushing device adopts the corresponding a kind of by-pass valve control of a kind of controller and a kind of discharging quantity of water, cause the waste mcu resource and can not stepping bath cause the disadvantage of waste water resource, provide a kind of can be according to a pair of four group control device of excrements discharging quantity of water stepping auto-flushing.The invention is widely used in the control of public place squatting pan.
Description of drawings Fig. 1 is the invention embodiment electrical schematic diagram.Single-chip microcomputer is 8-bit microcontroller PIC16C67 among the figure, S
1, S
2, S
3, S
4Be infrared sensing input signal, M
1, M
2, M
3, M
4Be impulse electromagnetic valve, B
1, B
2Be the sensor flag bit, B
3, B
4Be valve flag bit, B
5, B
6Be the discharging quantity of water flag bit.T
1-1, T
1-2, T
1-3, T
1-4, T
2-1, T
2-2, T
2-3, T
2-4, T
3-1, T
3-2, T
3-3, T
3-4, T
4-1, T
4-2, T
4-3, T
4-4Be four groups of switching tubes.
The specific embodiment is referring to Fig. 1.The invention embodiment adopts the infrared sensing input, and actuating motor is an impulse electromagnetic valve, and single-chip microcomputer is 8-bit microcontroller PIC16C67.Its output I/O (1), I/O (2), I/O (3) I/O (4) respectively with infrared sensing output S
1, S
2, S
3, S
4Be connected I/O (5), I/O (6), I/O (7), I/O (8) and switch transistor T
1-1, T
1-2, T
1-3, T
1-4Connect T
1-1, T
1-2, T
1-3, T
1-4Colelctor electrode and M
1Coil connects.I/O (9), I/O (10), I/O (11), I/O (12) and switch transistor T
2-1, T
2-2, T
2-3, T
2-4Connect T
2-1, T
2-2, T
2-3, T
2-4Colelctor electrode and M
2Coil connects, I/O (13), I/O (14), I/O (15), I/O (16) and switch transistor T
3-1, T
3-2, T
3-3, T
3-4Connect T
3-1, T
3-2, T
3-3, T
3-4Colelctor electrode and M
3Coil connects, I/O (17), I/O (18), I/O (19), I/O (20) and switch transistor T
4-1, T
4-2, T
4-3, T
4-4Connect T
4-1, T
4-2, T
4-3, T
4-4Colelctor electrode and M
4Coil connects.Present embodiment sensor flag bit B
1, B
2Be set at 00, be defined as the input of infrared sensing signal, the valve flag bit is B
3, B
4Be set at 00, be defined as impulse electromagnetic valve, discharging quantity of water flag bit B
5, B
6Be set at 00, be defined as stool and dash and not measure 3 liters of 6 liters, urine discharging quantity of water.As adopt other induced signals, other electrically-controlled valve or other discharging quantity of water, then redefine flag bit.During practical application, B
1, B
2, B
3, B
4, B
5, B
6For microswitch one end is connected other end ground connection with single-chip processor i/o (21), I/O (22), I/O (23), I/O (24), I/O (25), I/O (26) respectively.
Claims (5)
1, a kind of group control device of squatting pan stepping auto-flushing, comprise sensor, monolithic processor control device and valve controling circuit, it is characterized in that adopting the collection of single-chip microcomputer time signal, receive connected 4 sensor signals, controlling 4 flush valves dashes by 6 liters of discharging quantity of water of stool, urine and does not measure 3.5 liters of stepping auto-flushings, and by identification to the ground connection of flag bit and unsettled various combination, to different sensing modes, different electrically-controlled valve and stool discharging quantity of water 6-6.75 liter, urine discharging quantity of water 3-3.75 rise and select control.
2, the group control device of squatting pan stepping auto-flushing according to claim 1 is characterized in that 4 I/O inputs of single-chip microcomputer are connected with the output of 4 sensors, and the single-chip microcomputer timesharing detects 4 sensor output signals.
3, the group control device of squatting pan stepping auto-flushing according to claim 1, it is characterized in that the sensor flag bit is made up of the ground connection and the vacant state of two I/O ports, its ground connection I/O=1, four kinds of unsettled I/O=0 combinations 00,01,10,11 are respectively a kind of in infrared sensing, pyroelectricity sensing and the wireless sensing.
4, the group control device of squatting pan stepping auto-flushing according to claim 1, it is characterized in that the valve flag bit is made up of the ground connection and the vacant state of I/O port, its ground connection I/O=1, four kinds of unsettled I/O=0 combinations 00,01,10,11 are respectively a kind of in impulse electromagnetic valve, ceramic electric control valve, ceramic compressing tablet motor operated valve and the common electrically-controlled valve.
5, the group control device of squatting pan stepping auto-flushing according to claim 1, it is characterized in that the discharging quantity of water flag bit is made up of the ground connection and the vacant state of two I/O ports, its ground connection I/O=1, four kinds of combinations 00,01,10,11 of unsettled I/O=0 are respectively 6 liters of stool discharging quantity of water, 3 liters of urine discharging quantity of water; 3.25 liters of 6.25 liters of discharging quantity of water of stool, urine discharging quantity of water; 6.5 liters of stool discharging quantity of water, 3.5 liters of urine discharging quantity of water; A kind of in 6.75 liters of the discharging quantity of water of stool, 3.75 liters of urine discharging quantity of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100136 CN2782798Y (en) | 2005-01-12 | 2005-01-12 | Graoup controller for automatic classfied flushing in squat closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100136 CN2782798Y (en) | 2005-01-12 | 2005-01-12 | Graoup controller for automatic classfied flushing in squat closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782798Y true CN2782798Y (en) | 2006-05-24 |
Family
ID=36767788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100136 Expired - Fee Related CN2782798Y (en) | 2005-01-12 | 2005-01-12 | Graoup controller for automatic classfied flushing in squat closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782798Y (en) |
-
2005
- 2005-01-12 CN CN 200520100136 patent/CN2782798Y/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 |