CN105757919A - Indoor air quality monitoring and purification management system - Google Patents
Indoor air quality monitoring and purification management system Download PDFInfo
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- CN105757919A CN105757919A CN201410783119.0A CN201410783119A CN105757919A CN 105757919 A CN105757919 A CN 105757919A CN 201410783119 A CN201410783119 A CN 201410783119A CN 105757919 A CN105757919 A CN 105757919A
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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 indoor air quality monitoring and purification management system. The system comprises a sensor module, a microprocessor, an alarm module, a wireless communication module, a data storage module, a monitoring processor and a purification device, wherein the sensor module is connected with the microprocessor; the microprocessor is connected with the alarm module, the wireless communication module and the data storage module; the wireless communication module is connected with the monitoring processor; the monitoring processor is connected with the purification device; the sensor module comprises a formaldehyde sensor, a gas sensor, a PM2.5 sensor, a temperature sensor and a humidity sensor. The indoor air quality monitoring and purification management system is simple in structure and reasonable in design, has the functions of indoor air quality detection as well as real-time monitoring and automatic control of formaldehyde detection, PM2.5 detection, CO2 content, temperature and humidity, is suitable for being mounted and used in families and has very good practical promotional value.
Description
Technical field
The invention belongs to monitoring systems technology field, especially one indoor purifying air quality monitoring and management system.
Background technology
Along with industrial expansion, the living environment of the mankind goes from bad to worse, and air quality constantly declines, and therefore the detection of IAQ (indoor air quality) is caused people and more and more pays close attention to.Indoor major pollutants have formaldehyde, ammonia, benzene, radon etc., when these pollutant reach certain concentration, human body can be produced very big infringement, even can causing death, therefore the detection of IAQ (indoor air quality) is just particularly important.IAQ (indoor air quality) judging quota mainly includes indoor temperature, humidity, air pollution etc..People spend in indoor the time more than 80%, IAQ (indoor air quality) strong influence human body comfortable and healthy.Investigation shows that China's problem of indoor air quality ratio is more serious.
The detection of room air typically requires and uses special detection equipment, existing indoor air quality detecting device has unicity, can only detect for the specific gas of one, detection multiple gases then needs plurality of devices simultaneously, complicated operation, in-convenience in use, it is not suitable for the IAQ (indoor air quality) detection in daily life.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of indoor purifying air quality monitoring and management system that indoor multiple gases can carry out monitoring in real time simultaneously.
This invention address that it technical problem is that takes techniques below scheme to realize:
A kind of indoor purifying air quality monitoring and management system, be made up of sensor assembly, microprocessor, alarm module, wireless communication module, data memory module, monitoring processor, purifier, and described sensor assembly is connected with microprocessor；Described microprocessor is connected with alarm module, wireless communication module, data memory module；Described wireless communication module is connected with monitoring processor；Described monitoring processor is connected with purifier；Described sensor assembly includes formaldehyde sensor, gas sensor, PM2.5 sensor, temperature sensor, humidity sensor.
And, described gas sensor includes carbon monoxide transducer, carbon dioxide sensor.
And, described microprocessor adopts STM32F103VBT6 chip.
And, described temperature sensor adopts SHT11 temperature sensor.
And, described humidity sensor adopts SHT11 humidity sensor.
And, described wireless communication module adopts radio frequency chip nRF905.
Advantages of the present invention and having the benefit effect that
1, inventive sensor module is made up of formaldehyde sensor, gas sensor, PM2.5 sensor, temperature sensor, humidity sensor multiple sensors, can PARA FORMALDEHYDE PRILLS(91,95) content, PM2.5 content, carbon monoxide content, carbon dioxide content and aerial temperature and humidity monitor in real time, when any gas concentration reaches the activity levels set, purifier will be actuated for air cleaning, and solving existing indoor air quality detecting device can only carry out, for a kind of specific gas, the problem that detection purifies.
Accompanying drawing explanation
Fig. 1 is that present configuration connects block diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described:
As shown in Figure 1, a kind of indoor purifying air quality monitoring of the present invention and management system, being made up of sensor assembly, microprocessor, alarm module, wireless communication module, data memory module, monitoring processor, purifier, described sensor assembly is connected with microprocessor；Described microprocessor is connected with alarm module, wireless communication module, data memory module；Described wireless communication module is connected with monitoring processor；Described monitoring processor is connected with purifier；Described sensor assembly includes formaldehyde sensor, gas sensor, PM2.5 sensor, temperature sensor, humidity sensor.Described gas sensor includes carbon monoxide transducer, carbon dioxide sensor；Described microprocessor adopts STM32F103VBT6 chip；Described temperature sensor adopts SHT11 temperature sensor；Described humidity sensor adopts SHT11 humidity sensor；Described wireless communication module adopts radio frequency chip nRF905.
In conjunction with accompanying drawing, set forth the operation principle of the present invention:
Sensor assembly includes formaldehyde sensor, gas sensor, PM2.5 sensor, temperature sensor, humidity sensor, PARA FORMALDEHYDE PRILLS(91,95), carbon monoxide, carbon dioxide, PM2.5, aerial temperature and humidity are monitored respectively, each sensor works respectively, when any gas reaches the activity levels set, system will operate, purifier will be actuated for air cleaning, achieves the effect that indoor gas with various is monitored at same device.
The air quality information of detection is sent to microprocessor by sensor assembly, microprocessor adopts STM32F103VBT6 chip, there is low power consuming, integrated level high, including multiple low-power consumption mode, it is possible between short startup time and available wake source, reach a best equilibrium point.Sensor assembly is transmitted the air quality come, various gas concentration numbers etc. and it is believed that breath is sent to alarm module, data memory module by microprocessor, when certain gas concentration indoor reaches the warning level set, alarm module is actuated for reporting to the police, and stores air quality data.
Microprocessor receives air quality information by wireless communication module, and data message is transferred into monitoring processor.Wireless communication module nRF905 chip, this module is a wireless data transfer module based on RF technology, it works in 433,868 and the ISM band of 915MHz international openness, without using license to specialized department's application, required peripheral cell is few, and design is convenient, as wireless technology scheme, system upgrade is easy, low in energy consumption.Chip internal is integrated with frequency synthesizer, receives the functional modules such as demodulator, power amplifier, crystal oscillator, manipulator, it is possible to being automatically performed prefix and process and CRC redundancy check, its data transmission rate is up to 50Kbit/s.NRF905 uses spi bus interface and MCU to carry out the operations such as data exchange, address, output and channel configuration.
Monitoring processor receives data message, identifies air quality and various gas concentration, when air quality is poor, gas concentration reaches setting level, starts purifier, and purifier purifies for indoor various gases, it is ensured that IAQ (indoor air quality) is good；When IAQ (indoor air quality) is recovered good, purifier cuts out.
It is emphasized that; embodiment of the present invention is illustrative; rather than it is determinate; therefore the present invention is not limited to the embodiment described in detailed description of the invention; every other embodiments drawn according to technical scheme by those skilled in the art, also belong to the scope of protection of the invention.
Claims (6)
1. an indoor purifying air quality monitoring and management system, it is made up of sensor assembly, microprocessor, alarm module, wireless communication module, data memory module, monitoring processor, purifier, it is characterised in that: described sensor assembly is connected with microprocessor；Described microprocessor is connected with alarm module, wireless communication module, data memory module；Described wireless communication module is connected with monitoring processor；Described monitoring processor is connected with purifier；Described sensor assembly includes formaldehyde sensor, gas sensor, PM2.5 sensor, temperature sensor, humidity sensor.
2. indoor purifying air quality monitoring according to claim 1 and management system, it is characterised in that: described gas sensor includes carbon monoxide transducer, carbon dioxide sensor.
3. indoor purifying air quality monitoring according to claim 1 and management system, it is characterised in that: described microprocessor adopts STM32F103VBT6 chip.
4. indoor purifying air quality monitoring according to claim 1 and management system, it is characterised in that: described temperature sensor adopts SHT11 temperature sensor.
5. indoor purifying air quality monitoring according to claim 1 and management system, it is characterised in that: described humidity sensor adopts SHT11 humidity sensor.
6. indoor purifying air quality monitoring according to claim 1 and management system, it is characterised in that: described wireless communication module adopts radio frequency chip nRF905.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783119.0A CN105757919A (en) | 2014-12-18 | 2014-12-18 | Indoor air quality monitoring and purification management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783119.0A CN105757919A (en) | 2014-12-18 | 2014-12-18 | Indoor air quality monitoring and purification management system |
Publications (1)
| Publication Number | Publication Date |
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| CN105757919A true CN105757919A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410783119.0A Pending CN105757919A (en) | 2014-12-18 | 2014-12-18 | Indoor air quality monitoring and purification management system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556121A (en) * | 2016-12-12 | 2017-04-05 | 天津新绿物联科技有限公司 | A kind of indoor air quality monitoring sensor |
| CN106801917A (en) * | 2016-12-21 | 2017-06-06 | 柳州联云科技有限公司 | A kind of device for purify air |
| CN107514787A (en) * | 2017-09-25 | 2017-12-26 | 江苏英索纳智能科技有限公司 | A kind of home air quality improves system |
| CN107885151A (en) * | 2017-12-20 | 2018-04-06 | 江苏精微特电子股份有限公司 | A kind of Multifunction Sensor good with antistatic insulating effect |
| CN108061574A (en) * | 2017-12-12 | 2018-05-22 | 大连理创科技有限公司 | A kind of in-car air quality monitoring system based on image processing techniques |
| CN109974227A (en) * | 2017-12-28 | 2019-07-05 | 深圳市恒康泰医疗科技有限公司 | A kind of indoor air quality monitoring management system based on environment sensing |
-
2014
- 2014-12-18 CN CN201410783119.0A patent/CN105757919A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556121A (en) * | 2016-12-12 | 2017-04-05 | 天津新绿物联科技有限公司 | A kind of indoor air quality monitoring sensor |
| CN106801917A (en) * | 2016-12-21 | 2017-06-06 | 柳州联云科技有限公司 | A kind of device for purify air |
| CN107514787A (en) * | 2017-09-25 | 2017-12-26 | 江苏英索纳智能科技有限公司 | A kind of home air quality improves system |
| CN108061574A (en) * | 2017-12-12 | 2018-05-22 | 大连理创科技有限公司 | A kind of in-car air quality monitoring system based on image processing techniques |
| CN107885151A (en) * | 2017-12-20 | 2018-04-06 | 江苏精微特电子股份有限公司 | A kind of Multifunction Sensor good with antistatic insulating effect |
| CN109974227A (en) * | 2017-12-28 | 2019-07-05 | 深圳市恒康泰医疗科技有限公司 | A kind of indoor air quality monitoring management system based on environment sensing |
| CN114427727A (en) * | 2017-12-28 | 2022-05-03 | 深圳市恒康泰医疗科技有限公司 | Indoor air quality monitoring and management system and method based on environment perception |
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Application publication date: 20160713 |
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| WD01 | Invention patent application deemed withdrawn after publication |