CN101109189A - Water flushing device group-controlling device of intelligent public lavatory managing system - Google Patents
Water flushing device group-controlling device of intelligent public lavatory managing system Download PDFInfo
- Publication number
- CN101109189A CN101109189A CNA2007100705267A CN200710070526A CN101109189A CN 101109189 A CN101109189 A CN 101109189A CN A2007100705267 A CNA2007100705267 A CN A2007100705267A CN 200710070526 A CN200710070526 A CN 200710070526A CN 101109189 A CN101109189 A CN 101109189A
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- CN
- China
- Prior art keywords
- squatted
- commode
- urine
- ultrasonic sensor
- chip microprocessor
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- Sanitary Device For Flush Toilet (AREA)
Abstract
A cluster controller for the water flushing device in an intelligent public toilet management system is provided, which comprises an ultrasonic sensor and is characterized in that a mark level is used to set and distinguish an urine flusher and a squatted commode as well as the quantity of the urine flusher and squatted commode. The mark level consists of a microswitch, one end of which controlling the mark level is connected with the input end of a chip microprocessor, another end is grounded. The input end of I/O for the chip microprocessor is connected with the output end of an ultrasonic sensor, the output end of I/O for the chip microprocessor is connected with the control circuit of the solenoid valve. The benefits with the invention are that, with an integrated control circuit for the urine flusher and squatted commode, the urine flusher and the squatted commode as well as the quantity of the urine flusher and squatted commode are set and distinguished by a mark level; and a chip microprocessor receives signals from the ultrasonic sensor to control the squatted commode, which can flush water differently for urine and stool. The invention can be adaptive to different use environments for urine flusher and squatted commode, can save water well and the resource of chip microprocessor, is widely applicable for the automatic water flushing control in intelligent public toilet management system.
Description
Technical field
The present invention relates to a kind of bath apparatus, the water flushing device group-controlling device in particularly a kind of intelligent public lavatory management system.
Background technology
Before the present invention, the flushometer one that generally adopts in the public lavatory is to adopt urine bath device and pan to control one to one, and promptly a bath device needs a control device, causes the mcu resource waste; The 2nd, pan can not be distinguished the excrements bath; The 3rd, there is judgement in the infrared induction mode and operates out of control.Applying of influence bath device.
Summary of the invention
The purpose of this invention is to provide the water flushing device group-controlling device in a kind of intelligent public lavatory management system.
The technical solution adopted for the present invention to solve the technical problems is: comprise ultrasonic sensor; It is characterized in that adopting flag bit to set and distinguish the quantity of urine bath device and pan and urine bath device and pan.Described flag bit is one group of microswitch, and an end of the microswitch of control flag bit is connected other end ground connection with the input of single-chip microcomputer.The I/O input of single-chip microcomputer is connected with the output of ultrasonic sensor, and the I/O output of single-chip microcomputer is connected with solenoid valve control circuit.
The invention has the beneficial effects as follows and adopt urine bath device and the control of pan integral type, set and distinguish the quantity of urine bath device and pan and urine bath device and pan by flag bit, make pan can distinguish the excrements bath by ultrasonic sensor.The present invention can adapt to different environments for use, and water-saving result well also can be saved mcu resource, is widely used in the auto-flushing control in the intelligent public lavatory management system.
Description of drawings
The invention will be further described below by accompanying drawing.
Accompanying drawing 1 is an electrical schematic diagram of the present invention.
The specific embodiment
Consult Fig. 1.Single-chip microcomputer is a 8-bit microcontroller among the figure, and embodiment is PIC16C67.
The present invention includes ultrasonic sensor; Adopt flag bit to set and distinguish the quantity of urine bath device and pan and urine bath device and pan.Described flag bit B
1, B
2, B
3Be one group of microswitch, an end of the microswitch of control flag bit is connected other end ground connection with input I/O (1), I/O (2), the I/O (3) of single-chip microcomputer.
Present embodiment is by flag bit B
1Set urine bath device and pan, B
1Be broken as urine bath device, B
1Ground connection is pan.Just preceding bath is 0.5 liter when setting urine bath device, 3 liters of flushing the toilet after use; Little flushing the toilet after use is 3 liters when setting pan, 6 liters of big flushing the toilet after use.
The I/O output of single-chip microcomputer is connected with solenoid valve control circuit, and present embodiment is by flag bit B
2Disconnection, B
3Disconnecting the quantity of setting urine bath device and pan is 4, and its connected mode is: 16 I/O output I/O (4) of single-chip microcomputer PIC16C67, I/O (5), I/O (6), I/O (7), I/O (8); I/O (9), I/O (10), I/O (11), I/O (12); I/O (13), I/O (14), I/O (15), I/O (16); I/O (17), I/O (18), I/O (19) respectively with switch transistor T
1-1, T
1-2, T
1-3, T
1-4T
2-1, T
2-2, T
2-3, T
2-4T
3-1, T
3-2, T
3-3, T
3-4T
4-1, T
4-2, T
4-3, T
4-4Input be connected switch transistor T
1-1, T
1-2, T
1-3, T
1-4T
2-1, T
2-2, T
2-3, T
2-4T
3-1, T
3-2, T
3-3, T
3-4T
4-1, T
4-2, T
4-3, T
4-4Colelctor electrode respectively with electrically-controlled valve M
1, M
2, M
3, M
4Coil is connected.
The I/O input of single-chip microcomputer is connected with the output of ultrasonic sensor, S1, S2, S3, S4 is a ultrasonic sensor, D1, D2, D3, D4 is the ultrasonic wave driver module, E1, E2, E3, E4 is a gate circuit, ultrasonic sensor S1, S2, S3, S4 respectively with ultrasonic wave driver module D1, D2, D3,1D4 is connected, ultrasonic wave driver module D1, D2, D3, the output of D4 is AND circuit E1 respectively, E2, E3, E4 is connected, ultrasonic wave driver module D1, D2, D3, another output of D4 and gate circuit E1, E2, E3, the E4 output respectively with single-chip microcomputer PIC16C57 input I/O (20), I/O (21), I/O (22), I/O (23), I/O (24), I/O (25), I/O (26), I/O (27) is connected.
Claims (1)
1. the water flushing device group-controlling device in the intelligent public lavatory management system comprises ultrasonic sensor; It is characterized in that adopting flag bit to set and distinguish the quantity of urine bath device and pan and urine bath device and pan; Described flag bit is one group of microswitch, and an end of the microswitch of control flag bit is connected other end ground connection with the input of single-chip microcomputer; The I/O input of single-chip microcomputer is connected with the output of ultrasonic sensor, and the I/O output of single-chip microcomputer is connected with solenoid valve control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100705267A CN101109189A (en) | 2007-08-17 | 2007-08-17 | Water flushing device group-controlling device of intelligent public lavatory managing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100705267A CN101109189A (en) | 2007-08-17 | 2007-08-17 | Water flushing device group-controlling device of intelligent public lavatory managing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101109189A true CN101109189A (en) | 2008-01-23 |
Family
ID=39041434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100705267A Withdrawn CN101109189A (en) | 2007-08-17 | 2007-08-17 | Water flushing device group-controlling device of intelligent public lavatory managing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101109189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953426A (en) * | 2012-11-20 | 2013-03-06 | 周裕佳 | Ultrasonic inducting type urinal and control method thereof |
-
2007
- 2007-08-17 CN CNA2007100705267A patent/CN101109189A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953426A (en) * | 2012-11-20 | 2013-03-06 | 周裕佳 | Ultrasonic inducting type urinal and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |