CN103912964A - Intelligent detection-control system and method for air purifiers - Google Patents
Intelligent detection-control system and method for air purifiers Download PDFInfo
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- CN103912964A CN103912964A CN201410110033.1A CN201410110033A CN103912964A CN 103912964 A CN103912964 A CN 103912964A CN 201410110033 A CN201410110033 A CN 201410110033A CN 103912964 A CN103912964 A CN 103912964A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention relates to an intelligent detection-control system and method for air purifiers. The system comprises an intake fan; an inlet detection unit, an air purification unit and an outlet detection are connected to the rear of the intake fan in order; both the inlet detection unit and the outlet detection unit are connected with an analysis unit; the analysis unit is connected with the air purification unit and the intake fan through a control cable. The method includes: detecting quality of air at an inlet; detecting quality of air at an outlet; processing two data sets from the inlet detection unit and the outlet detection unit, updating control parameters of the air purification unit and the intake fan according to processing results and transmitting control commands to the air purification unit and the intake fan. The intelligent detection-control system and method for air purifiers has the advantages that processing effect of the air purification unit can be calibrated quantitatively, air ventilation and operating parameters of the air purification unit are controlled accordingly, and advices for maintenance work such as whether replacing a filter element needs to be replaced or not can be provided for users.
Description
Technical field
The present invention relates to air cleaning unit detection technique field, particularly relate to a kind of air cleaning unit intelligent observing and controlling system and method.
Background technology
Along with science and technology development, process of industrialization is accelerated, and causes atmosphere pollution to become the Tough questions of facing mankind.Nowadays, in city, the concentration of emission value such as nitrogen dioxide (vehicle exhaust NO2) and pellet (airborne dust PM10) is all very high.Main cause following points: the one, the poor pollutant that causes of weather conditions stagnates for a long time, is difficult to diffusion.The 2nd, building site is unreasonable to dust controlling, causes discharge capacity to increase, and becomes major pollutants.The 3rd, in city, along with automobile pollution increases, cause exhaust emissions amount to increase thereupon.
Air cleaning unit plays a part to become more and more important in people's productive life, but these devices mostly only comprise a Detection of Air Quality unit or module, cause being not enough to effectively pass judgment on the improvement effect of equipment to air quality, therefore its effect and popularity are restricted.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of air cleaning unit intelligent observing and controlling system and method, can quantification demarcate the treatment effect of clean unit, control ventilation and air cleaning member running parameter with this, and whether need the more suggestion of the maintenance work such as renew cartridge for user provides.
The technical solution adopted for the present invention to solve the technical problems is: a kind of air cleaning unit intelligent observing and controlling system is provided, comprise for the supply fan at air intake vent extracting air, after described supply fan, be connected with entrance detecting unit, air cleaning member and outlet detecting unit in turn; Described entrance detecting unit is all connected with analytic unit with outlet detecting unit, and described analytic unit is connected with supply fan with air cleaning member by control line; Described entrance detecting unit is for detecting the air quality of entrance; Described outlet detecting unit is for detecting the air quality of outlet; Described analytic unit is processed two groups of sensing datas of entrance detecting unit and outlet detecting unit, and adjusts the control parameter of clean unit and supply fan according to result.
Described analytic unit obtains the current usefulness of air cleaning member according to the difference of two groups of sensing datas of entrance detecting unit and outlet detecting unit, if current usefulness strengthens power or the raw material consumption of air cleaning member lower than setting threshold, and reduce the wind speed of fan; Reduce power or the raw material consumption of air cleaning member if current usefulness exceeds threshold value, and improve the wind speed of fan.
Described analytic unit is also connected with display unit.
The detecting unit that described entrance detecting unit and outlet detecting unit are same model.
Described entrance detecting unit and outlet detecting unit are MQ135 Detection of Air Quality sensor.
Described analytic unit is STM32 processor.
Described display unit comprises LED lamp and LCDs.
The technical solution adopted for the present invention to solve the technical problems is: a kind of air cleaning unit intelligent monitoring method is also provided, comprises the following steps:
(1) running supply fan, makes air enter entrance detecting unit;
(2) by the air quality of entrance detecting unit detection entrance;
(3) air cleaning member purifies air, and the air after purification enters outlet detecting unit;
(4) detect by outlet detecting unit the air quality exporting;
(5) analytic unit is processed two groups of sensing datas of entrance detecting unit and outlet detecting unit, and adjusts the control parameter of clean unit and supply fan according to result.
In described step (5), analytic unit obtains the current usefulness of air cleaning member according to the difference of two groups of sensing datas of entrance detecting unit and outlet detecting unit, if current usefulness strengthens power or the raw material consumption of air cleaning member lower than setting threshold, and reduce the wind speed of fan; Reduce power or the raw material consumption of air cleaning member if current usefulness exceeds threshold value, and improve the wind speed of fan.
After described step (5), also comprise by display unit and inform the current air purification effect of user and/or inform whether user needs purifier to carry out the step of attended operation by display unit.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the present invention compared with prior art, there is following advantage and good effect: entrance and exit of the present invention arranges respectively detecting unit, by air quality before and after contrast clean unit, realize the detection to air purification effect, detect data for optimizing the running parameter of air cleaning member and supply fan, improve air cleaning usefulness, and point out as required user more renew cartridge and do other attended operations.
Brief description of the drawings
Fig. 1 is entire system block diagram of the present invention;
Fig. 2 is control flow chart of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
The first embodiment of the present invention relates to a kind of air cleaning unit intelligent observing and controlling system, as shown in Figure 1, comprise for the supply fan at air intake vent extracting air, after described supply fan, be connected with entrance detecting unit, air cleaning member and outlet detecting unit in turn; Described entrance detecting unit is all connected with analytic unit with outlet detecting unit, and described analytic unit is connected with supply fan with air cleaning member by control line; Described entrance detecting unit is for detecting the air quality of entrance; Described outlet detecting unit is for detecting the air quality of outlet; Described analytic unit is processed two groups of sensing datas of entrance detecting unit and outlet detecting unit, and according to the difference of air quality before and after purifying, upgrades the control parameter of clean unit and supply fan, optimizes purification efficiency.Described analytic unit is also connected with display unit, and display unit comprises every user interaction means such as LED lamp, LCDs.
Wherein, described analytic unit can obtain according to the difference of two groups of sensing datas of entrance detecting unit and outlet detecting unit the current usefulness of air cleaning member, if current usefulness strengthens power or the raw material consumption of air cleaning member lower than setting threshold, and reduce the wind speed of fan; Reduce power or the raw material consumption of air cleaning member if current usefulness exceeds threshold value, and improve the wind speed of fan.
Wherein, the detecting unit of same model is selected in described entrance detecting unit and the suggestion of outlet detecting unit, so can guarantee measuring accuracy.Described entrance detecting unit and outlet detecting unit are MQ135 Detection of Air Quality sensor, also can select other Detection of Air Quality modules.Described analytic unit is STM32 processor, also can select the analysis modules such as other MCU.Described display unit is that OLED shows module and SH1106 chip, also can select other display equipment.
The second embodiment of the present invention relates to a kind of air cleaning unit intelligent monitoring method, as shown in Figure 2, comprises the following steps:
(1) system starts, initiation parameter;
(2) start supply fan and clean unit, supply fan and clean unit are started working;
(3) by entrance detecting unit, intake air quality is detected, obtain one group of air quality parameters p
11, p
12,,, p
1n;
(4) air cleaning member purifies air, and the air after purification enters outlet detecting unit;
(5) detection to outlet air quality by outlet detecting unit, obtains one group of air quality parameters p
21, p
22,,, p
2n;
(6) analyze this two groups of parameters, controlled parameter k
1, k
2,,, k
m, and change the control parameter of air cleaning member and supply fan; For example can obtain according to the difference of these two groups of parameters the current usefulness of air cleaning member, if usefulness strengthens power or the raw material consumption of clean unit lower than setting threshold, and suitably reduce the wind speed of fan; If exceed threshold value and reduce power or the raw material consumption of clean unit, suitably improve the wind speed of fan;
(7), according to testing result, inform that by display unit user purifies front air quality and purifies rear air quality;
(8), according to analysis result, inform by display unit whether user needs purifier to carry out attended operation.For example, after can and purifying according to air quality before purifying, air quality calculate purifying rate, when purifying rate is during lower than predefined threshold value, notifies the air filtering core that user need to change clean unit or carries out other attended operations.
Be not difficult to find, the present invention realizes the detection to air purification effect by detecting unit is set respectively at entrance and exit, for controlling the running parameter of air cleaning member and supply fan, and points out as required user more renew cartridge and do other attended operations.The present invention, to improving air cleaning purification efficiency, reduces air purifier secondary pollution and plays good effect.
Claims (10)
1. an air cleaning unit intelligent observing and controlling system, comprises for the supply fan at air intake vent extracting air, it is characterized in that, is connected with entrance detecting unit, air cleaning member and outlet detecting unit after described supply fan in turn; Described entrance detecting unit is all connected with analytic unit with outlet detecting unit, and described analytic unit is connected with supply fan with air cleaning member by control line; Described entrance detecting unit is for detecting the air quality of entrance; Described outlet detecting unit is for detecting the air quality of outlet; Described analytic unit is processed two groups of sensing datas of entrance detecting unit and outlet detecting unit, and adjusts the control parameter of clean unit and supply fan according to result.
2. air cleaning unit intelligent observing and controlling system according to claim 1, it is characterized in that, described analytic unit obtains the current usefulness of air cleaning member according to the difference of two groups of sensing datas of entrance detecting unit and outlet detecting unit, if current usefulness strengthens power or the raw material consumption of air cleaning member lower than setting threshold, and reduce the wind speed of fan; Reduce power or the raw material consumption of air cleaning member if current usefulness exceeds threshold value, and improve the wind speed of fan.
3. air cleaning unit intelligent observing and controlling system according to claim 1, is characterized in that, described analytic unit is also connected with display unit.
4. air cleaning unit intelligent observing and controlling system according to claim 1, is characterized in that, the detecting unit that described entrance detecting unit and outlet detecting unit are same model.
5. air cleaning unit intelligent observing and controlling system according to claim 1, is characterized in that, described entrance detecting unit and outlet detecting unit are MQ135 Detection of Air Quality sensor.
6. air cleaning unit intelligent observing and controlling system according to claim 1, is characterized in that, described analytic unit is STM32 processor.
7. air cleaning unit intelligent observing and controlling system according to claim 1, is characterized in that, described display unit comprises LED lamp and LCDs.
8. an air cleaning unit intelligent monitoring method, is characterized in that, comprises the following steps:
(1) running supply fan, makes air enter entrance detecting unit;
(2) by the air quality of entrance detecting unit detection entrance;
(3) air cleaning member purifies air, and the air after purification enters outlet detecting unit;
(4) detect by outlet detecting unit the air quality exporting;
(5) analytic unit is processed two groups of sensing datas of entrance detecting unit and outlet detecting unit, and upgrades the control parameter of clean unit and supply fan according to result.
9. air cleaning unit intelligent monitoring method according to claim 8, it is characterized in that, in described step (5), analytic unit obtains the current usefulness of air cleaning member according to the difference of two groups of sensing datas of entrance detecting unit and outlet detecting unit, if current usefulness strengthens power or the raw material consumption of air cleaning member lower than setting threshold, and reduce the wind speed of fan; Reduce power or the raw material consumption of air cleaning member if current usefulness exceeds threshold value, and improve the wind speed of fan.
10. air cleaning unit intelligent monitoring method according to claim 8, it is characterized in that, after described step (5), also comprise by display unit and inform the current air purification effect of user and/or inform whether user needs purifier to carry out the step of attended operation by display unit.
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| CN201410110033.1A CN103912964A (en) | 2014-03-24 | 2014-03-24 | Intelligent detection-control system and method for air purifiers |
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| CN201410110033.1A CN103912964A (en) | 2014-03-24 | 2014-03-24 | Intelligent detection-control system and method for air purifiers |
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Cited By (24)
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| CN104132437A (en) * | 2014-08-14 | 2014-11-05 | 上海嘉成轨道交通安全保障系统股份公司 | Air inlet mechanism of air purification system and control method |
| CN104633878A (en) * | 2015-02-02 | 2015-05-20 | 七台河市大航电子科技有限责任公司 | Air purifier control system capable of automatically detecting purification effect and pollution type |
| CN104633848A (en) * | 2014-12-31 | 2015-05-20 | 小米科技有限责任公司 | Remaining using time length determining method and device |
| CN104776513A (en) * | 2015-04-26 | 2015-07-15 | 中国计量学院 | Internal and external air purifier with automatic filter core replacement prompting function |
| CN104897187A (en) * | 2015-04-27 | 2015-09-09 | 王玉娇 | Purification efficiency detection method, system, server, purifier and detector |
| CN105387566A (en) * | 2015-11-25 | 2016-03-09 | 小米科技有限责任公司 | Parameter detection method and device for air purifier and terminal |
| CN105797856A (en) * | 2016-04-01 | 2016-07-27 | 长兴友邦电器有限公司 | High-voltage electrostatic dust removal device with communication and monitoring functions |
| CN105954162A (en) * | 2016-04-27 | 2016-09-21 | 北京爱空气科技有限公司 | Air detection processing method, system and device |
| CN105953356A (en) * | 2016-04-27 | 2016-09-21 | 北京爱空气科技有限公司 | Detecting method and system for working efficiency of air purifier |
| CN106018210A (en) * | 2015-03-26 | 2016-10-12 | 福特全球技术公司 | In-vehicle particulate sensor data analysis |
| CN106211627A (en) * | 2016-08-29 | 2016-12-07 | 苏州市惠利盛电子科技有限公司 | A kind of circuit board paster workbench |
| CN106226473A (en) * | 2016-07-31 | 2016-12-14 | 黄燕云 | A kind of air pollutants environmental monitoring system |
| CN106313551A (en) * | 2015-06-18 | 2017-01-11 | 成都金采科技有限公司 | Environment-friendly 3D printing machine with wireless charging function |
| CN106765727A (en) * | 2017-01-09 | 2017-05-31 | 西人马（厦门）科技有限公司 | Air purifier and particle concentration detection method |
| CN107670408A (en) * | 2017-10-12 | 2018-02-09 | 佛山汇众森泰科技有限公司 | A kind of Intelligent indoor air cleaner |
| CN107894066A (en) * | 2017-10-30 | 2018-04-10 | 广东美的环境电器制造有限公司 | Air purifier and detection method, storage medium based on air purifier |
| CN107906597A (en) * | 2017-10-30 | 2018-04-13 | 广东美的环境电器制造有限公司 | Air purifier and detection method based on air purifier, storage medium |
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| CN108355460A (en) * | 2018-01-30 | 2018-08-03 | 四川特空科技有限公司 | A kind of air cleaning unit operation status control system and method based on purifying rate |
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| CN108626862A (en) * | 2018-01-30 | 2018-10-09 | 四川特空科技有限公司 | A kind of air purification medium replacement system for prompting and method based on switching time |
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| CN111649400A (en) * | 2020-05-12 | 2020-09-11 | 宁波奥克斯电气股份有限公司 | Control method and device of air purification assembly and air conditioner |
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| CN104132437B (en) * | 2014-08-14 | 2017-08-29 | 上海嘉成轨道交通安全保障系统股份公司 | The air inlet mechanism and control method of air cleaning system |
| CN104132437A (en) * | 2014-08-14 | 2014-11-05 | 上海嘉成轨道交通安全保障系统股份公司 | Air inlet mechanism of air purification system and control method |
| CN104633848A (en) * | 2014-12-31 | 2015-05-20 | 小米科技有限责任公司 | Remaining using time length determining method and device |
| CN104633848B (en) * | 2014-12-31 | 2017-02-22 | 小米科技有限责任公司 | Remaining using time length determining method and device |
| CN104633878A (en) * | 2015-02-02 | 2015-05-20 | 七台河市大航电子科技有限责任公司 | Air purifier control system capable of automatically detecting purification effect and pollution type |
| CN106018210A (en) * | 2015-03-26 | 2016-10-12 | 福特全球技术公司 | In-vehicle particulate sensor data analysis |
| CN104776513B (en) * | 2015-04-26 | 2017-11-24 | 中国计量学院 | The inner-outer circulation air purifier of replacing filter core can be prompted automatically |
| CN104776513A (en) * | 2015-04-26 | 2015-07-15 | 中国计量学院 | Internal and external air purifier with automatic filter core replacement prompting function |
| CN104897187A (en) * | 2015-04-27 | 2015-09-09 | 王玉娇 | Purification efficiency detection method, system, server, purifier and detector |
| CN104897187B (en) * | 2015-04-27 | 2017-06-23 | 王玉娇 | A kind of purification efficiency detection method, system and server, clarifier, detector |
| CN106313551A (en) * | 2015-06-18 | 2017-01-11 | 成都金采科技有限公司 | Environment-friendly 3D printing machine with wireless charging function |
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| CN105387566A (en) * | 2015-11-25 | 2016-03-09 | 小米科技有限责任公司 | Parameter detection method and device for air purifier and terminal |
| CN105797856A (en) * | 2016-04-01 | 2016-07-27 | 长兴友邦电器有限公司 | High-voltage electrostatic dust removal device with communication and monitoring functions |
| CN105953356A (en) * | 2016-04-27 | 2016-09-21 | 北京爱空气科技有限公司 | Detecting method and system for working efficiency of air purifier |
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| CN108088056A (en) * | 2016-07-31 | 2018-05-29 | 黄燕云 | Indoor pollutant environmental monitoring system |
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| CN106211627A (en) * | 2016-08-29 | 2016-12-07 | 苏州市惠利盛电子科技有限公司 | A kind of circuit board paster workbench |
| CN113864958B (en) * | 2016-12-06 | 2023-09-19 | 斐乐公司 | Air purifier with intelligent sensor and air flow |
| US20180154297A1 (en) * | 2016-12-06 | 2018-06-07 | Fellowes, Inc. | Air purifier with intelligent sensors and airflow |
| CN113864958A (en) * | 2016-12-06 | 2021-12-31 | 斐乐公司 | Air purifier with intelligent sensor and airflow |
| US11813560B2 (en) * | 2016-12-06 | 2023-11-14 | Fellowes, Inc. | Air purifier with intelligent sensors and airflow |
| CN110036245A (en) * | 2016-12-06 | 2019-07-19 | 斐乐公司 | Air purifier with intelligence sensor and air-flow |
| CN106765727B (en) * | 2017-01-09 | 2019-08-16 | 西人马（厦门）科技有限公司 | Air purifier and particle concentration detection method |
| CN106765727A (en) * | 2017-01-09 | 2017-05-31 | 西人马（厦门）科技有限公司 | Air purifier and particle concentration detection method |
| CN107670408A (en) * | 2017-10-12 | 2018-02-09 | 佛山汇众森泰科技有限公司 | A kind of Intelligent indoor air cleaner |
| CN107906597A (en) * | 2017-10-30 | 2018-04-13 | 广东美的环境电器制造有限公司 | Air purifier and detection method based on air purifier, storage medium |
| CN107894066A (en) * | 2017-10-30 | 2018-04-10 | 广东美的环境电器制造有限公司 | Air purifier and detection method, storage medium based on air purifier |
| CN108626862A (en) * | 2018-01-30 | 2018-10-09 | 四川特空科技有限公司 | A kind of air purification medium replacement system for prompting and method based on switching time |
| CN108499308A (en) * | 2018-01-30 | 2018-09-07 | 四川特空科技有限公司 | A kind of intake air amount control device and method of air cleaning unit |
| CN108355460A (en) * | 2018-01-30 | 2018-08-03 | 四川特空科技有限公司 | A kind of air cleaning unit operation status control system and method based on purifying rate |
| CN109203926A (en) * | 2018-08-15 | 2019-01-15 | 湖州高盛环保科技有限公司 | Small size clarifier |
| CN111649400A (en) * | 2020-05-12 | 2020-09-11 | 宁波奥克斯电气股份有限公司 | Control method and device of air purification assembly and air conditioner |
| CN111780358A (en) * | 2020-07-02 | 2020-10-16 | 北京健步科仪科贸有限公司 | Consumable replacement reminding device, system and method for sterilization and disinfection purifier |
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Application publication date: 20140709 |