CN204440096U - SCM Based lavatory intelligent air purifying system - Google Patents
SCM Based lavatory intelligent air purifying system Download PDFInfo
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- CN204440096U CN204440096U CN201520169172.1U CN201520169172U CN204440096U CN 204440096 U CN204440096 U CN 204440096U CN 201520169172 U CN201520169172 U CN 201520169172U CN 204440096 U CN204440096 U CN 204440096U
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- China
- Prior art keywords
- air purifying
- intelligent air
- purifying system
- scm based
- lavatory
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to a kind of SCM Based lavatory intelligent air purifying system, comprises data acquisition module, data processing module and relay control module.Data acquisition module comprises ammonia gas sensor and hydrogen sulfide sensor; Data processing module comprises A/D converter (A/D), touch-screen, single-chip microcomputer and D/A (D/A); Relay control module comprises relay and linkage part, and wherein linkage part is connected with the switch of vent fan.The utility model achieves vent fan and becomes Based Intelligent Control from traditional Non-follow control, convenient and swift, avoids the unnecessary waste of electric energy simultaneously.
Description
Technical field
The utility model relates to Intelligent purifying technical field, is specially a kind of SCM Based lavatory intelligent air purifying system.
Background technology
Along with improving constantly of people's living standard, require also more and more higher to quality of life.In everyday home life, vent fan used in lavatory is all artificial Non-follow control, and most of family remains pure and fresh to make air quality, usually allows vent fan in running order for a long time.Even if when the peculiar smell in lavatory is got rid of clean, but vent fan is still in duty, this just causes the unnecessary waste of electric energy, and the noise produced when vent fan works long hours simultaneously also can affect the rest of people.
For this kind of phenomenon, the utility model designs a kind of SCM Based lavatory intelligent air purifying system, and real-time the detecting air quality of energy, farthest avoids the waste of electric energy.
Utility model content
The utility model object is to provide a kind of SCM Based lavatory intelligent air purifying system, has solved the difficult problem in prior art energy saving and convenience.
In order to achieve the above object, technical solution adopted in the utility model is: SCM Based lavatory intelligent air purifying system, is characterized in that comprising: data acquisition module, data processing module and relay control module.After testing, in lavatory, the principal ingredient of peculiar smell is ammonia and hydrogen sulfide gas, so data acquisition module comprises: ammonia gas sensor and hydrogen sulfide sensor; Data processing module comprises A/D converter (A/D), touch-screen, single-chip microcomputer and D/A (D/A); Relay control module comprises relay and linkage part.
Described SCM Based lavatory intelligent air purifying system, is characterized in that: described ammonia gas sensor and hydrogen sulfide sensor with the use of, the chemical signal detected is converted into electric signal and is sent to A/D converter (A/D).
Described SCM Based lavatory intelligent air purifying system, is characterized in that: the simulating signal collected is converted to digital signal and is sent in single-chip microcomputer by described A/D converter (A/D).
Described SCM Based lavatory intelligent air purifying system, is characterized in that: the data of single-chip microcomputer process are converted to simulating signal and are sent to relay control module by described D/A converter (D/A).
Described SCM Based lavatory intelligent air purifying system, it is characterized in that: described relay control module comprises relay and linkage part, wherein linkage part is connected with vent fan switch.
The utility model adopts MQ-137 ammonia gas sensor and MQ-136 hydrogen sulfide sensor to carry out data acquisition to the peculiar smell in lavatory, the simulating signal obtained is converted into digital signal by A/D converter (A/D) and is sent to single-chip microcomputer process, data after process obtain simulating signal through D/A (D/A), this simulating signal is sent to relay control module, realizes the shutoff of vent fan and open-minded by relay linkage parts.
The utility model has the advantages that: the utility model achieves intellectuality and energy-conserving action compared with traditional lavatory vent fan that there is the plurality of advantages such as circuit is simple, output transmission is reliable, convenient and swift, maintenance is convenient simultaneously.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is Single Chip Microcomputer (SCM) program process flow diagram of the present utility model.
Fig. 1 description of symbols: 1-ammonia gas sensor, 2-hydrogen sulfide sensor, 3-A/D converter (A/D), 4-touch-screen, 5-single-chip microcomputer, 6-D/A (D/A), 7-relay control module, 8-power supply.
Embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further detail.
Structured flowchart as shown in Figure 1, SCM Based lavatory intelligent air purifying system, comprise data acquisition module, data processing module and relay control module, it is characterized in that: data acquisition module comprises ammonia gas sensor (1) and hydrogen sulfide sensor (2), when peculiar smell in lavatory occurs slightly to change, the ammonia gas sensor (1) pre-set and hydrogen sulfide sensor (2) will catch this change, and generate corresponding electric signal, data processing module comprises A/D converter (A/D) (3), touch-screen (4), single-chip microcomputer (5) and D/A (D/A) (6), wherein the simulating signal captured is obtained digital signal by A/D converter (A/D) (3) by data processing module, then be sent to single-chip microcomputer (5) to process, data after process obtain simulating signal by D/A (D/A) (6), thus drive relay control module (7) to realize the shutoff of vent fan and open-minded, and real time data is shown on touch-screen (4).This system is powered by external power supply (8).
As shown in Figure 2, after single-chip microcomputer electrification reset, first initialization ammonia gas sensor and hydrogen sulfide sensor, then sets two ideal concentration higher limits and is respectively V Single Chip Microcomputer (SCM) program process flow diagram
0and T
0, then single-chip computer control system starts the real time measure gas concentration value and is respectively V
1and T
1, when recording the concentration value V of ammonia
1be less than setting concentration value V
0and record the concentration value T of sulfuretted hydrogen
1be less than setting concentration value T
0time, Micro Controller Unit (MCU) driving cut-off vent fan, otherwise vent fan will work on.
Claims (5)
1. SCM Based lavatory intelligent air purifying system, it is characterized in that comprising: data acquisition module, data processing module, relay control module, data acquisition module comprises: ammonia gas sensor and hydrogen sulfide sensor; Data processing module comprises A/D converter (A/D), touch-screen, single-chip microcomputer and D/A (D/A); Relay control module is relay and linkage part, and wherein interlock part is connected with vent fan, realizes the shutoff of vent fan and open-minded.
2. SCM Based lavatory according to claim 1 intelligent air purifying system, it is characterized in that: described ammonia gas sensor and hydrogen sulfide sensor with the use of, the chemical signal detected is converted into electric signal and is sent to A/D converter (A/D).
3. SCM Based lavatory according to claim 1 intelligent air purifying system, is characterized in that the simulating signal collected is converted to digital signal and is sent in single-chip microcomputer by described A/D converter (A/D).
4. SCM Based lavatory according to claim 1 intelligent air purifying system, is characterized in that: the data of single-chip microcomputer process are converted to simulating signal and are sent to relay control module by described D/A converter (D/A).
5. SCM Based lavatory according to claim 1 intelligent air purifying system, it is characterized in that: described relay control module comprises relay and linkage part, wherein linkage part is connected with vent fan switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169172.1U CN204440096U (en) | 2015-03-24 | 2015-03-24 | SCM Based lavatory intelligent air purifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169172.1U CN204440096U (en) | 2015-03-24 | 2015-03-24 | SCM Based lavatory intelligent air purifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440096U true CN204440096U (en) | 2015-07-01 |
Family
ID=53607940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520169172.1U Expired - Fee Related CN204440096U (en) | 2015-03-24 | 2015-03-24 | SCM Based lavatory intelligent air purifying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204440096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843201A (en) * | 2016-05-30 | 2016-08-10 | 广东港博电力科技有限公司 | Remote intelligent touch switch |
-
2015
- 2015-03-24 CN CN201520169172.1U patent/CN204440096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843201A (en) * | 2016-05-30 | 2016-08-10 | 广东港博电力科技有限公司 | Remote intelligent touch switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160324 |