CN107131619A - A kind of control system of air purifier - Google Patents
A kind of control system of air purifier Download PDFInfo
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- CN107131619A CN107131619A CN201710483757.4A CN201710483757A CN107131619A CN 107131619 A CN107131619 A CN 107131619A CN 201710483757 A CN201710483757 A CN 201710483757A CN 107131619 A CN107131619 A CN 107131619A
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- control
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Abstract
A kind of control system of air purifier, including air pump, indicator lamp and loudspeaker, it is characterized in that, also include mode selecting unit, for selecting automatic control mode, people controls pattern and intelligent people's control pattern, because control system of air purifier includes multiple patterns, air purifier can be made more diversified in use, it is intelligent, by automatic control mode can automatic control air purifier opening and closing, it is set to carry out intelligent work, and intelligent people's control pattern can control the power of air pump according to the concentration of air pollution, reach the purpose of Intelligent adjustment.
Description
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of control system of air purifier.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert
Various air pollutants (generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng).
Air purifier has been internally integrated control system, and wherein the control system may include a variety of functions, but function is all
It is more dull single, the start and stop of such as air purifier close all be it is artificial be controlled, do not reach air purifier intelligence
The purpose of change.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome control system of air purifier of the prior art inadequate
The defect brought comprehensively.
Therefore, provide a kind of control system of air purifier, including air pump, indicator lamp and loudspeaker, its feature exists
In, in addition to mode selecting unit, for selecting automatic control mode, people's control pattern and intelligent people's control pattern；
Described automatic control mode includes：
PM2.5 detection units, the concentration for detecting PM2.5 in air, and according to the detection of concentration output analog quantity
Voltage；
Processing unit, is connected with the PM2.5 detection units, the detection voltage for receiving the output of PM2.5 detection units,
And the first preset voltage value is set, and according to detection magnitude of voltage control air pump work；
Described people's control pattern includes：
First switch unit, is controlled by user of service's control air pump unlatching work；
Described intelligent people control pattern includes：
Second switch unit, is controlled by user of service's unlatching；
Including PM2.5 detection units, the concentration for detecting PM2.5 in air, and analog quantity is exported according to the concentration
Detect voltage；
Processing unit, is connected with the PM2.5 detection units, the detection voltage for receiving the output of PM2.5 detection units,
And according to detection magnitude of voltage control air pump work；Described processing unit include the first control unit, the second control unit with
And the 3rd control unit and with one-to-one first control voltage of above three unit, the second control voltage and the 3rd control
Voltage, when detecting that voltage reaches the first control voltage, processing unit control air pump is worked with the first power, when detection voltage
When reaching the second control voltage, processing unit control air pump is worked with the second power, when detection voltage reaches the 3rd control electricity
During pressure, processing unit control air pump is worked with the 3rd power.
Further, described automatic control mode also includes memory opening unit, and described memory opening unit includes：
Logger, is connected with the air pump, when air pump work, and logger is started working；
Timer, is connected with the logger, the time worked for lock reord device；
Described timer is connected with the processing unit, when the timer to processing unit inputs the regular time
When, processing unit control air pump regularity is opened；
Restorer, is connected with the timer, for being resetted to timer, it is refreshed to the logger working time
Locking.
Further, described timer statistical regularity time by the following method：
It is set A using the time that day is recorded as unit loggeri={ T1, T2..., TJ, TJSome period of expression one day,
By below equation calculate the optimal start-up time of air purifier：
CJ- N ＞ 0
Ty=TJ+β
CJFor the T in n daysJThe desired value of period occurrence number,It is standard value for weight coefficient, N, works as CJ, should during more than N
The J periods are that regular time, β are preset time, TyFor start-up time.
Further, described control system of air purifier includes WiFi connection units, described WiFi connection units
It is connected, is connected for being set up with wireless terminal with the processing unit.
Further, described indicator lamp and loudspeaker are connected with described processing unit respectively,
When the mode selecting unit selects automatic control mode, the described indicator lamp of described processing unit control is bright
Rise；
When mode selecting unit selection people's control pattern, the described indicator lamp flicker of described processing unit control；
When the mode selecting unit selects intelligent people's control pattern, the described indicator lamp of described processing unit control dodges
Bright, loudspeaker is raised one's voice.
Further, described control system of air purifier also includes multiple power supply modules, for providing 3.3V respectively
Voltage, 3.8V voltages and 5V voltages.
Technical solution of the present invention, has the following advantages that：
1. the control system of air purifier that the present invention is provided includes multiple patterns, air purifier can be made to use process
In more diversified, intellectuality, by automatic control mode can automatic control air purifier opening and closing, its is carried out intelligent work
Make, and intelligent people's control pattern can control the power of air pump according to the concentration of air pollution, reach the purpose of Intelligent adjustment.
2. wherein automatic control mode is preferably applied to the environment of long-term someone, because long-term in air purifier environment
Someone, so air purifier needs to be limited to the PM2.5 in the environment within certain concentration range, makes the long-term someone
Environment be constantly in free of contamination situation, the environment such as railway station, airport etc..
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of control system of air purifier；
Fig. 2 is processing unit circuit diagram；
Fig. 3 is PM2.5 detection cell circuit schematic diagrames；
Fig. 4 is that air pump controls circuit diagram；
Fig. 5 is indicator light circuit control schematic diagram；
Fig. 6 is speaker control circuitry schematic diagram；
Fig. 7 is WiFi interface circuit schematic diagrames；
Fig. 8 is 5V voltage follower circuits；
Fig. 9 is 3.3V voltage follower circuits；
Figure 10 is 3.8V voltage follower circuits；
Figure 11 is air pump circuit interface schematic diagram.
1st, PM2.5 detection units；2nd, processing unit；3rd, air pump；4th, first switch unit；5th, second switch unit；6、
Indicator lamp；7th, loudspeaker.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.In addition, invention described below
As long as involved technical characteristic does not constitute conflict and can just be combined with each other each other in different embodiments.
A kind of control system of air purifier, as shown in figure 1, including air pump 3, indicator lamp 6 and loudspeaker 7, also wrapping
Mode selecting unit is included, for selecting automatic control mode, people's control pattern and intelligent people's control pattern, passes through the choosing of multiple patterns
The purpose that can reach to air purifier difference control is selected, can be operated on request.
Wherein automatic control mode includes, PM2.5 detection units 1, the concentration for detecting PM2.5 in air, and according to
The concentration exports the detection voltage of analog quantity, and in an example, PM2.5 detection units 1 may include PM2.5 sensors, detection
PM2.5 content in air, wherein PM2.5 detection units 1 can also replace with formaldehyde examination unit, including formaldehyde sensor,
For detecting the content of formaldehyde in air and exporting the detection voltage of analog quantity.As shown in figure 3, the circuit of PM2.5 detection units 1 shows
It is intended to, wherein pin 5 is connected with PM2.5 sensors.
Processing unit 2, as shown in Fig. 2 be connected with the PM2.5 detection units 1, it is defeated for receiving PM2.5 detection units 1
The detection voltage gone out, and the first preset voltage value is set, and worked according to detection magnitude of voltage control air pump 3.When detection voltage
During more than the first preset value, now PM2.5 content is to reach certain preset value, it is necessary to which air cleaner carries out sky in air
The work of gas purification, that is, start the suction work for controlling air pump 3 to carry out air, air cleaner is started in air
PM2.5 is filtered, and automatic control mode is preferably applied to the environment of long-term someone, because long-term in air purifier environment
Someone, so air purifier needs to be limited to the PM2.5 in the environment within certain concentration range, makes the long-term someone
Environment be constantly in free of contamination situation, the environment such as railway station, airport etc..
Its air pump 3 controls circuit as shown in figure 4, the interface circuit of air pump 3 is as shown in figure 11, and air pump 3 controls electricity
Road one end is connected with processing unit 2, the other end of the control circuit of air pump 3 is connected with one end of the interface circuit of air pump 3, empty
The other end of the interface circuit of air pump 3 is connected with air pump 3, reaches that processing unit 2 passes sequentially through the control circuit of air pump 3 and air
The purpose that the interface circuit of pump 3 is controlled air pump 3.
People's control pattern includes, first switch unit 4, is controlled by user of service's control air pump 3 and opens work, first switch
Unit 4 can be telegraph key, and when artificial control telegraph key disconnects and closed, the opening and closing of controllable air pump 3, play people
For the purpose of control.People control pattern is preferably applied to the environment of intermittent presence of people, when someone enters fashionable in the environment, opens
Opening air purifier can be purged to the PM2.5 in air, closed when people leaves, it is necessary to when open need not when close
Close, energy-conserving and environment-protective, the environment such as classroom, office and family housing etc..
Intelligent people's control pattern includes：Second switch unit 5, is controlled by user of service's unlatching；Including PM2.5 detection units 1,
Concentration for detecting PM2.5 in air, and according to the detection voltage of concentration output analog quantity；Processing unit 2, it is and described
PM2.5 detection units 1 are connected, the detection voltage for receiving the output of PM2.5 detection units 1, and according to detection magnitude of voltage control
Air pump 3 works；Described processing unit 2 include the first control unit, the second control unit and the 3rd control unit and
With one-to-one first control voltage of above three unit, the second control voltage and the 3rd control voltage, when detection voltage reach
During to the first control voltage, processing unit 2 controls air pump 3 with the work of the first power, when detection voltage reaches the second control electricity
During pressure, processing unit 2 controls air pump 3 with the work of the second power, when detecting that voltage reaches three control voltages, processing unit
2 control air pumps 3 are worked with the 3rd power.Intelligent people's control pattern can be controlled by second switch unit 5 and open, when people enters one
, can be by controlling second switch unit 5 to control the air cleaner in the environment to be operated during environment, PM2.5 detection units 1
According to the different detection Voltage processing unit 2 of the concentration of the PM2.5 in environment difference output, processing unit 2 is respectively to detection
Voltage is compared with the first control voltage, the second control voltage and the 3rd control voltage, and respectively by the first control unit,
Second control unit and the 3rd control unit control air pump 3 with the work of the first power, the second power work and the 3rd respectively
Power work, above scheme can make the air pump 3 work power PM2.5 concentration is determined in the environment, guaranteeing
Effectively cross in air filtering on the premise of PM2.5, play the purpose of energy-saving and emission-reduction, and in good time reduction air pump 3 is at work
Produced wind is made an uproar.
Automatic control mode also includes memory opening unit, and described memory opening unit includes：Logger, with the sky
Air pump 3 is connected, when air pump 3 works, and logger is started working；Timer, is connected with the logger, for lock reord
The time of device work；Described timer is connected with the processing unit 2, when the timer to processing unit 2 input rule
Property the time when, the control air pump 3 of processing unit 2 is regular to open；Restorer, is connected with the timer, for timer
Resetted, it is refreshed the locking to the logger working time.Air purifier can be carried out certainly by remembering opening unit
It is dynamic to open control, that is, record the working time of air purifier every day, when air purifier every day working time into
After the regular time, air purifier can be opened and closed automatically, and air purifier can be made to carry out daily automatically
Open and close.
Timer statistical regularity time by the following method：
It is set A using the time that day is recorded as unit loggeri={ T1, T2..., TJ, TJSome period of expression one day,
Calculated by below equation：
CJ- N ＞ 0
Ty=TJ+β
CJFor the T in n daysJThe desired value of period occurrence number,It is standard value for weight coefficient, N, works as CJ, should during more than N
The J periods are the regular time, and β is preset time, TyFor start-up time.
For example within the cycle in a week, air purifier all can be in the daily morning 9:00 to afternoon 15:00 opens,
That is A1={ 9,10 ..., 15 }, A2={ 9,10 ..., 15 } ... A7={ 9,10 ..., 15 }, wherein
For weight coefficient, its value refers to different in the different PM2.5 in different months concentration value and the environment in annual
The different numbers existed in period.Work as C9During ＞ N, 9:00 this period was the regular time, and the period can be 8:
30 to 9:Between 30, remaining 24 periods by that analogy, wherein
Ty=T9+β
β is preset time, i.e., 9:The T of β time before 00yMoment air purifier begins to be operated, and reaches
User of service is set just to be at an environment polluted without PM2.5 after the environment is entered.
Control system of air purifier includes WiFi connection units, WiFi interfacing circuitries schematic diagram as shown in Figure 7, institute
The WiFi connection units stated are connected with the processing unit 2, are connected for being set up with wireless terminal.Wherein WiFi connection units with
Wireless terminal sets up connection, can be remotely controlled.
Indicator lamp 6 and loudspeaker 7 are connected with described processing unit 2 respectively, the circuit control schematic diagram such as Fig. 5 of indicator lamp 6
It is shown, it is controlled by the digital quantity voltage of the output of processing unit 2, loudspeaker 7 controls circuit as shown in fig. 6, being controlled by processing unit 2
The digital quantity voltage of output, when the mode selecting unit selects automatic control mode, described processing unit 2 controls described
Indicator lamp 6 light；When mode selecting unit selection people's control pattern, described processing unit 2 controls described instruction
Lamp 6 flashes；When the mode selecting unit selects intelligent people's control pattern, described processing unit 2 controls described indicator lamp 6 to dodge
Bright, loudspeaker 7 is raised one's voice.
Control system of air purifier also include multiple power supply modules, for provide respectively 3.3V voltages, 3.8V voltages with
And 5V voltages.5V voltage follower circuit schematic diagrames as shown in Figure 8, its one end is connected by transformer with power supply, and transformer will
220V civil power is converted into 12V supply voltage to the 5V voltage follower circuits, and 5V electricity can be carried out by 5V voltage follower circuits
The output of pressure；3.3V voltage follower circuit schematic diagrames as shown in Figure 9, its one end is connected with 5V voltage follower circuits, passes through 3.3V
Voltage follower circuit can carry out the output of 3.3V voltages；3.8V voltage follower circuit schematic diagrames as shown in Figure 10, its one end and 5V
Voltage follower circuit is connected, and the output of 3.8V voltages can be carried out by 3.8V voltage follower circuits.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
1. a kind of control system of air purifier, including air pump (3), indicator lamp (6) and loudspeaker (7), it is characterised in that
Also include mode selecting unit, for selecting automatic control mode, people's control pattern and intelligent people's control pattern；
Described automatic control mode includes：
PM2.5 detection units (1), the concentration for detecting PM2.5 in air, and the detection for exporting analog quantity according to the concentration is electric
Pressure；
Processing unit (2), is connected with the PM2.5 detection units (1), the detection for receiving PM2.5 detection units (1) output
Voltage, and the first preset voltage value is set, and worked according to detection magnitude of voltage control air pump (3)；
Described people's control pattern includes：
First switch unit (4), is controlled by user of service's control air pump (3) and opens work；
Described intelligent people control pattern includes：
Second switch unit (5), is controlled by user of service's unlatching；
Including PM2.5 detection units (1), the concentration for detecting PM2.5 in air, and according to the inspection of concentration output analog quantity
Survey voltage；
Processing unit (2), is connected with the PM2.5 detection units (1), the detection for receiving PM2.5 detection units (1) output
Voltage, and worked according to detection magnitude of voltage control air pump (3)；Described processing unit (2) includes the first control unit, second
Control unit and the 3rd control unit and with one-to-one first control voltage of above three unit, the second control voltage
With the 3rd control voltage, when detecting that voltage reaches the first control voltage, processing unit (2) control air pump (3) is with the first work(
Rate work, when detect voltage reach the second control voltage when, processing unit (2) control air pump (3) with the second power work, when
When detection voltage reaches three control voltages, processing unit (2) control air pump (3) is worked with the 3rd power.
2. a kind of control system of air purifier according to claim 1, it is characterized in that：Described automatic control mode is also
Including memory opening unit, described memory opening unit includes：
Logger, is connected with the air pump (3), when air pump (3) works, and logger is started working；
Timer, is connected with the logger, the time worked for lock reord device；
Described timer is connected with the processing unit (2), when the timer to processing unit (2) inputs the regular time
When, processing unit (2) control air pump (3) regularity is opened；
Restorer, is connected with the timer, for being resetted to timer, it is refreshed the lock to the logger working time
It is fixed.
3. a kind of control system of air purifier according to claim 2, it is characterized in that：Described timer passes through following
The method statistic regularity time：
It is set A using the time that day is recorded as unit loggeri={ T1, T2..., TJ, TJSome period of expression one day, pass through
Below equation is calculated：
<mrow>
<msub>
<mi>C</mi>
<mi>J</mi>
</msub>
<mo>=</mo>
<mo>&part;</mo>
<munderover>
<mo>&Sigma;</mo>
<mrow>
<mi>i</mi>
<mo>=</mo>
<mn>1</mn>
</mrow>
<mi>n</mi>
</munderover>
<msub>
<mi>T</mi>
<mi>J</mi>
</msub>
</mrow>
CJ- N ＞ 0
Ty=TJ+β
CJFor the T in n daysJThe desired value of period occurrence number,It is standard value for weight coefficient, N, works as CJDuring more than N, during the J
Section is the regular time, and β is preset time, TyFor start-up time.
4. a kind of control system of air purifier according to claim 1, it is characterized in that：Described air purifier control
System includes WiFi connection units, and described WiFi connection units are connected with the processing unit (2), for being built with wireless terminal
Vertical connection.
5. a kind of control system of air purifier according to claim 1, it is characterized in that：Described indicator lamp (6) and raise
Sound device (7) is connected with described processing unit (2) respectively,
When the mode selecting unit selects automatic control mode, the described indicator lamp (6) of described processing unit (2) control
Light；
When mode selecting unit selection people's control pattern, the described indicator lamp (6) of described processing unit (2) control dodges
It is bright；
When the mode selecting unit selects intelligent people's control pattern, the described indicator lamp (6) of described processing unit (2) control dodges
Bright, loudspeaker (7) is raised one's voice.
6. a kind of control system of air purifier according to claim 1, it is characterized in that：Described air purifier control
System also includes multiple power supply modules, for providing 3.3V voltages, 3.8V voltages and 5V voltages respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483757.4A CN107131619A (en) | 2017-06-23 | 2017-06-23 | A kind of control system of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483757.4A CN107131619A (en) | 2017-06-23 | 2017-06-23 | A kind of control system of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131619A true CN107131619A (en) | 2017-09-05 |
Family
ID=59735456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483757.4A Pending CN107131619A (en) | 2017-06-23 | 2017-06-23 | A kind of control system of air purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631385A (en) * | 2017-09-08 | 2018-01-26 | 绵阳西真科技有限公司 | A kind of Intelligent air purifier |
| CN108404547A (en) * | 2018-04-02 | 2018-08-17 | 广州海科电子科技有限公司 | Control system of air purifier and air purifier |
| CN108413575A (en) * | 2018-03-20 | 2018-08-17 | 北京望远迅杰科技有限公司 | Air purifier based on APP controls |
| CN109611966A (en) * | 2018-11-23 | 2019-04-12 | 镇江市高等专科学校 | Distributed self-adaption air cleaning system and control method |
| CN115307255A (en) * | 2022-07-06 | 2022-11-08 | 广东久量股份有限公司 | Eye-protecting lamp control method, system, equipment and medium with anion purification function |
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| CN204228577U (en) * | 2014-09-01 | 2015-03-25 | 河北中康韦尔环境科技有限公司 | Be applicable to the pick-up unit of the on-line checkingi pm2.5 content of air purifier |
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| CN105972708A (en) * | 2016-06-13 | 2016-09-28 | 北京百度网讯科技有限公司 | Air purification device and control method thereof |
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| GB2416306B (en) * | 2004-07-19 | 2010-02-17 | John Mfg Ltd | Photo-electric air purifying disinfector |
| CN204228577U (en) * | 2014-09-01 | 2015-03-25 | 河北中康韦尔环境科技有限公司 | Be applicable to the pick-up unit of the on-line checkingi pm2.5 content of air purifier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631385A (en) * | 2017-09-08 | 2018-01-26 | 绵阳西真科技有限公司 | A kind of Intelligent air purifier |
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| CN108404547A (en) * | 2018-04-02 | 2018-08-17 | 广州海科电子科技有限公司 | Control system of air purifier and air purifier |
| CN109611966A (en) * | 2018-11-23 | 2019-04-12 | 镇江市高等专科学校 | Distributed self-adaption air cleaning system and control method |
| CN115307255A (en) * | 2022-07-06 | 2022-11-08 | 广东久量股份有限公司 | Eye-protecting lamp control method, system, equipment and medium with anion purification function |
| CN115307255B (en) * | 2022-07-06 | 2023-07-07 | 广东久量股份有限公司 | Eye-protecting lamp control method, system, equipment and medium with anion purification function |
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Application publication date: 20170905 |