CN2839407Y - Group controlling device of controllable flushing water squatting closet in intelligent public lavatory management system - Google Patents
Group controlling device of controllable flushing water squatting closet in intelligent public lavatory management system Download PDFInfo
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- CN2839407Y CN2839407Y CN 200520102527 CN200520102527U CN2839407Y CN 2839407 Y CN2839407 Y CN 2839407Y CN 200520102527 CN200520102527 CN 200520102527 CN 200520102527 U CN200520102527 U CN 200520102527U CN 2839407 Y CN2839407 Y CN 2839407Y
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- water
- scm
- flushing water
- remote control
- discharging quantity
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Abstract
The utility model relates to a group controlling device of controllable flushing water squatting closets in an intelligent public lavatory management system. The utility model belongs to the application of SCM technology in the field of sanitary ware control and comprises sensors, a remote control transmitter, a remote control receiver, an SCM controller and an electromagnetic valve controlling circuit. The utility model is characterized in that the sensor and the remote control receiver are respectively connected with an I/O input terminal of an SCM, wherein the SCM receives signals from four sensors connected with the SCM in different time. According to a flushing water amount set by the remote control transmitter, a pulse electromagnetic valve connected with the output terminal of the SCM is controlled for automatically flushing water by distinguishing urination and defecation. The utility model overcomes the defect that because the one-to-one control of the flushing water squatting closets in an intelligent public lavatory can not set the flushing water amount via remote control, water resource and SCM resource are wasted. The utility model provides a pair of four-group-controlled devices which can control the flushing water amount set by the remote control and automatically flush water by distinguishing urination and defecation. The utility model is used for the group control management of squatting closets in the intelligent latrine management system.
Description
Technical field the invention belongs to the application of singlechip technology in sanitary equipment control
Before background technology the invention applying date, lack colony's control in the management of public lavatory to pan, also lack the device that adopts remote control setting excrements discharging quantity of water and distinguish the excrements auto-flushing, cause the waste of water resource and induction type flushometer to control waste one to one mcu resource.
The purpose of summary of the invention the invention provides the group control device of the controlled discharging quantity of water squatting pan in a kind of intelligent public lavatory management system.
The invention solves the technical scheme that its technical problem adopts: comprise sensor, remote-control transmitting and receiving system, monolithic processor control device and solenoid valve control circuit; Sensor, remote-receiver are connected with the single-chip processor i/o input respectively, the single-chip microcomputer timesharing receives connected 4 sensor signals, according to the excrements discharging quantity of water that remote control transmitter is provided with, the impulse electromagnetic valve that control is connected with the single-chip microcomputer output is distinguished the excrements auto-flushing.4 I/O inputs of single-chip microcomputer are connected with the output of 4 sensors respectively, and single-chip microcomputer detects 4 sensor output signals by the software timesharing.16 I/O outputs of single-chip microcomputer are connected with the opposite polarity switching tube input of 4 group pulse solenoid valve control circuits respectively, and the colelctor electrode of switching tube is connected with the coil of impulse electromagnetic valve.Remote control transmitter is provided with the stool discharging quantity of water increases key, and the stool discharging quantity of water reduces key, and the urine discharging quantity of water increases key, and the urine discharging quantity of water reduces key; The receiving tube output of receiver of remote-control sytem is connected with the single-chip processor i/o input.
The beneficial effect of the invention is: the invention has overcome existing public lavatory induction type bath squatting pan and has controlled the disadvantage that discharging quantity of water can not be set by remote control one to one, cause the waste of water resource and mcu resource, providing a kind of can be provided with discharging quantity of water and distinguish a pair of four group control device of excrements auto-flushing according to remote control.The invention is widely used in the team control management of the squatting pan in the intelligent public lavatory management system.
Description of drawings Fig. 1 is the electrical schematic diagram of the invention.
The specific embodiment is consulted Fig. 1.Single-chip microcomputer is 8-bit microcontroller PIC16C67 among the figure, and receiver of remote-control sytem is provided with receiving tube REC, light emitting diode D
0And electrochemical capacitor C
0Receiving tube REC meets single-chip processor i/o input I/O (21).Remote control transmitter is provided with the stool discharging quantity of water increases key K
1, the stool discharging quantity of water reduces key K
2, the urine discharging quantity of water increases key K
3, the urine discharging quantity of water reduces key K
4The excrements discharging quantity of water a reference value that scm software is provided with is 6 liters of stool discharging quantity of water, 3 liters of urine discharging quantity of water.The maximum value that increases or reduce discharging quantity of water is 30%.Scm software is also distinguished excrements by human body with the sensitive time in lavatory, generally 3 minutes being a reference value, promptly being less than 3 minutes and regarding as urine with the lavatory time, greater than regarding as stool in 3 minutes.Described infrared induction technology is a known technology.Single-chip microcomputer 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.Described infrared induction technology is a known technology.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
1-4Colelctor 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
3-4Colelctor 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
4-4Colelctor electrode and M
4Coil connects.
Claims (3)
1, the group control device of the controlled discharging quantity of water squatting pan in a kind of intelligent public lavatory management system comprises sensor, remote-control transmitting and receiving system, monolithic processor control device and solenoid valve control circuit; It is characterized in that sensor, remote-receiver are connected with the single-chip processor i/o input respectively.
2, the group control device of the controlled discharging quantity of water squatting pan in the intelligent public lavatory management system according to claim 1,16 I/O outputs that it is characterized in that single-chip microcomputer are connected with the opposite polarity switching tube input of 4 group pulse solenoid valve control circuits respectively, and the colelctor electrode of switching tube is connected with the coil of impulse electromagnetic valve.
3, the group control device of the controlled discharging quantity of water squatting pan in the intelligent public lavatory management system according to claim 1 is characterized in that remote control transmitter is provided with the discharging quantity of water of defecating and increases key, the discharging quantity of water of defecating minimizing key, urine discharging quantity of water increase key, urine discharging quantity of water minimizing key; The receiving tube output of receiver of remote-control sytem is connected with the I/O input of single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102527 CN2839407Y (en) | 2005-05-30 | 2005-05-30 | Group controlling device of controllable flushing water squatting closet in intelligent public lavatory management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102527 CN2839407Y (en) | 2005-05-30 | 2005-05-30 | Group controlling device of controllable flushing water squatting closet in intelligent public lavatory management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839407Y true CN2839407Y (en) | 2006-11-22 |
Family
ID=37427392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102527 Expired - Fee Related CN2839407Y (en) | 2005-05-30 | 2005-05-30 | Group controlling device of controllable flushing water squatting closet in intelligent public lavatory management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839407Y (en) |
-
2005
- 2005-05-30 CN CN 200520102527 patent/CN2839407Y/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 |