CN105737899B - A kind of indoor air quality real-time monitoring system - Google Patents
A kind of indoor air quality real-time monitoring system Download PDFInfo
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- CN105737899B CN105737899B CN201610209533.XA CN201610209533A CN105737899B CN 105737899 B CN105737899 B CN 105737899B CN 201610209533 A CN201610209533 A CN 201610209533A CN 105737899 B CN105737899 B CN 105737899B
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- module
- microprocessor
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- sensing module
- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Air Conditioning Control Device (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of indoor air quality real-time monitoring systems, including shell, the upper surface of the shell is equipped with liquid crystal display, the lower surface of shell is equipped with groove and is used for placing battery, sensor, microprocessor, display module, memory module and wireless signal controller and wireless transport module are integrated in shell, the wireless signal controller includes wireless receiving module and external radio controller, and the wireless receiving module is connected with external radio controller；The external radio controller is mounted on the outer surface of shell, and display module is connected with the liquid crystal display, is connected between sensor and the microprocessor by input module, is connected between microprocessor and display module by output module；Sensor includes that PM2.5 sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide sensing module, memory module are connected with the microprocessor.
Description
Technical field
The present invention relates to Electronics and Information Engineering field, in particular to a kind of indoor air quality real-time monitoring system.
Background technique
With the worsening of environment, people are higher and higher to the degree of attentiveness of air quality.Air quality and people's is strong
Health situation is closely bound up, and therefore, understanding air quality whenever and wherever possible is just becoming the more more and more urgent demand of people.Interior Space makings
Amount real-time monitoring system precision, volume, power consumption, price be restrict people whether be ready using and frequency of use height it is most main
Want factor.Since people's most of the time can all stay indoors, how to know that the quality of indoor air quality becomes very much
The special concern of people, especially in some newly-decorated houses, this demand of people is just more strong.Market at present
Upper, although there are also the detectors for detecting air quality, its function is all comparatively single, often can only sensing chamber
The a certain index of interior air quality, such as formaldehyde, PM2.5, VOC(volatile organic matter) content；And these detection devices are deposited
The problems such as generally expensive in price, volume is big, not readily portable.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of small in size, measurement is accurate, can extract in certain time period
Data and the comprehensive real-time monitoring of detection indoor air quality real-time monitoring system.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that, the indoor air quality real-time monitoring system
System includes shell, and the upper surface of the shell is equipped with liquid crystal display, and the lower surface of the shell is equipped with groove for placing electricity
Pond, the shell are equipped with ventilation hole, are integrated with sensor, microprocessor, display module, memory module and nothing in the shell
Line signal controller and wireless transport module, the wireless signal controller include wireless receiving module and external radio control
Device, and the wireless receiving module is connected with external radio controller；The external radio controller is mounted on the outer of shell
Surface；The display module is connected with the liquid crystal display, passes through input between the sensor and the microprocessor
Module is connected, and is connected between the microprocessor and the display module by output module；The sensor includes
PM2.5 sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sense mould
Block and carbon dioxide sensing module, the PM2.5 laser sensing module, digital temperature sensing module, Digital Humidity sensing module,
Electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide sensing module are connected with the input module respectively；It is described
Memory module is connected with the microprocessor.
By adopting the above technical scheme, which is mountable to interior, wherein wireless receiving
Module is used to receive the signal or signaling of external radio controller, and by the signal or signalling to microprocessor；It is wireless to pass
Defeated module is used to for the data that microprocessor transmission comes being transferred to and the electronic equipment for the outside being wirelessly connected；Pass through PM2.5
Sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and
Carbon dioxide sensing module detects PM2.5 concentration, temperature, humidity, content of formaldehyde, TVOC content and titanium dioxide in air respectively
Detected data are simultaneously transferred to microprocessor by input module by carbon content, after microprocessor processes, are on the one hand passed
It is defeated by memory module to be stored, is on the one hand transferred to display module through display screen and carries out real-time display, facilitate people to obtain empty
Gas quality information；Simultaneously when needing to extract, then only need then to pass through wireless receiving mould by operating external radio controller
Block, which receives, to be instructed and instruction is transferred to microprocessor, and microprocessor then can be extracted and be passed through from memory module with data
Wireless transport module is transferred to external electronic device (such as hand being wirelessly connected with the indoor air quality real-time monitoring system
Machine, tablet computer and laptop etc.)；Setting establishes the indoor air quality real-time monitoring system through this structure
Wireless communication between External memory equipment is connect, and the data for improving the indoor air quality real-time monitoring system in this way mention
The convenience taken.
Further improvement lies in that the sensor is infrared sensor.Sensor is experienced in air by infrared ray
Temperature and humidity, formaldehyde and carbon dioxide equal size, the data that sensor detects are transmitted to microprocessor, micro- place by input module
Reason device is shown display module is transmitted to by output module after received data processing through liquid crystal display, passes through the number of display
According to the indices for being known that room air.
Further improvement lies in that the memory module is made of program storage unit (PSU) and storage unit, the microprocessor
It individually connect and two-way carries out data transmission with described program storage unit and storage unit.
Further improvement lies in that the wireless receiving module is to the unidirectional input data of the microprocessor, the micro process
Device is to the unidirectional output data of the wireless transport module；The wireless transport module is that Bluetooth communication modules or wifi transmit mould
Block；The wireless receiving module is bluetooth receiving module or wifi receiving module；Correspondingly, the external radio controller is outer
Set bluetooth controller or external wifi controller.
Further improvement lies in that the microprocessor is ARM micro processor.Using ARM chip, keep detection more smart
Standard, system are more smooth.
Further improvement lies in that the lower section of the liquid crystal display is equipped with several buttons, the button is in the shell
It is interior to be connected with the microprocessor.
Further improvement lies in that the shell is square, the outer peripheral surface of the shell is equipped with a circle chimb.
Further improvement lies in that warning device is additionally provided in the shell, the warning device and the microprocessor phase
Connection.Data maximums are set, and after being more than maximum value, microprocessor then starts warning device alarm, and people is made to know air
Poor quality is handled in time.
Further improvement lies in that the quantity of the button is 3, the button includes switch button, function select button
With menu/ACK button.
Compared with prior art, the beneficial effects of the present invention are: the indoor air quality real-time monitoring system has measurement
Precisely, small in size, easy to operate and the advantages of can be measured in real time to a variety of air indexes；The indoor air quality is supervised in real time
There are also the function that tool extracts the data that certain time period monitors, data to extract convenient and efficient for examining system.
Detailed description of the invention
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail:
Fig. 1 is the functional block diagram of indoor air quality real-time monitoring system of the present invention.
Specific embodiment
Embodiment 1: as shown in Figure 1, the indoor air quality real-time monitoring system includes shell, the upper surface of the shell
Equipped with liquid crystal display, the lower surface of the shell is equipped with groove and is used for placing battery, and the shell is equipped with ventilation hole, special
Sign is, sensor, microprocessor, display module, memory module and wireless signal controller and nothing are integrated in the shell
Line transmission module, the wireless signal controller include wireless receiving module and external radio controller, and the wireless receiving
Module is connected with external radio controller；The external radio controller is mounted on the outer surface of shell, the display module
It is connected with the liquid crystal display, is connected between the sensor and the microprocessor by input module, it is described micro-
It is connected between processor and the display module by output module；The sensor includes PM2.5 sensing module, number temperature
Spend sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide sensing mould
Block, the PM2.5 laser sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sense mould
Block, TVOC sensing module and carbon dioxide sensing module are connected with the input module respectively；The memory module with it is described micro-
Processor is connected；The sensor is infrared sensor；The microprocessor is ARM micro processor；It is described wireless
Receiving module unidirectionally exports number to the wireless transport module to the unidirectional input data of the microprocessor, the microprocessor
According to；The wireless transport module is wifi transmission module；The wireless receiving module is wifi receiving module；Correspondingly, described
External radio controller is external wifi controller；The lower section of the liquid crystal display is equipped with 3 buttons, and the button is described
It is connected in shell with the microprocessor；The button includes switch button, function select button and menu/ACK button；
The memory module is made of program storage unit (PSU) and storage unit, the microprocessor and described program storage unit and storage
Unit individually connects and two-way carries out data transmission；The shell is square, and the outer peripheral surface of the shell is equipped with a circle chimb；
A warning device is additionally provided in the shell, the warning device is connected with the microprocessor；Data maximums are set, when
After maximum value, microprocessor then starts warning device alarm, so that people is known that air quality is bad, is handled in time.
Wherein electrochemistry formaldehyde sensing has the jamproof function of multiple filtration, prevents from reporting by mistake；The present invention is mountable to interior, passes through
PM2.5 sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sense mould
Block and carbon dioxide sensing module detect PM2.5 concentration, temperature, humidity, content of formaldehyde, TVOC content and two in air respectively
Detected data are simultaneously transferred to microprocessor by input module by content of carbon oxide, after microprocessor processes, a side
Face is transferred to memory module and is stored, and is on the one hand transferred to display module through display screen and carries out real-time display, people is facilitated to obtain
Take air quality information.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (1)
1. the upper surface of a kind of indoor air quality real-time monitoring system, including shell, the shell is equipped with liquid crystal display, institute
The lower surface for stating shell is equipped with groove for placing battery, and the shell is equipped with ventilation hole, which is characterized in that in the shell
It is integrated with sensor, microprocessor, display module, memory module, wireless signal controller and wireless transport module, it is described wireless
Signal controller includes wireless receiving module and external radio controller, and the wireless receiving module and external radio controller
It is connected；The external radio controller is mounted on the outer surface of shell；The display module is connected with the liquid crystal display
It connects, is connected between the sensor and the microprocessor by input module, the microprocessor and the display module
Between be connected by output module；The sensor includes PM2.5 sensing module, digital temperature sensing module, Digital Humidity
Sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide sensing module, the PM2.5 sensing module,
Digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide pass
Sense module is connected with the input module respectively；The memory module is connected with the microprocessor；The sensor is red
Outside line sensor；The wireless receiving module is to the unidirectional input data of the microprocessor, and the microprocessor is to described wireless
The unidirectional output data of transmission module；The wireless transport module is Bluetooth communication modules or wifi transmission module；It is described wirelessly to connect
Receiving module is bluetooth receiving module or wifi receiving module；Correspondingly, the external radio controller is external bluetooth controller
Or external wifi controller；The lower section of the liquid crystal display is equipped with several buttons, and the button is in the shell and institute
Microprocessor is stated to be connected；Warning device is additionally provided in the shell, the warning device is connected with the microprocessor；Institute
The quantity for stating button is 3, and the button includes switch button, function select button and menu/ACK button；The storage mould
Block is made of program storage unit (PSU) and storage unit, and the microprocessor individually connects with described program storage unit and storage unit
It connects and two-way carries out data transmission；The microprocessor is ARM micro processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209533.XA CN105737899B (en) | 2016-04-07 | 2016-04-07 | A kind of indoor air quality real-time monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209533.XA CN105737899B (en) | 2016-04-07 | 2016-04-07 | A kind of indoor air quality real-time monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN105737899A CN105737899A (en) | 2016-07-06 |
| CN105737899B true CN105737899B (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610209533.XA Active CN105737899B (en) | 2016-04-07 | 2016-04-07 | A kind of indoor air quality real-time monitoring system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338581A (en) * | 2016-08-29 | 2017-01-18 | 刘洲 | Device for connecting cell phone with detector and virtually displaying air composition |
| CN106092164A (en) * | 2016-08-29 | 2016-11-09 | 刘洲 | A kind of device of virtual display composition of air |
| CN109030753A (en) * | 2018-10-19 | 2018-12-18 | 天津大智云物联科技有限公司 | A kind of indoor air quality monitoring system |
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| US6198400B1 (en) * | 2000-06-02 | 2001-03-06 | App-Tek Pty Ltd. | Portable gas detection and/or monitoring apparatus for a hostile environment |
| CN203232020U (en) * | 2013-04-12 | 2013-10-09 | 启迪汇智建筑科技（北京）有限公司 | Indoor air quality detection device and system comprising same |
| CN203241323U (en) * | 2013-04-03 | 2013-10-16 | 李军 | Indoor air quality monitoring device |
| CN203941150U (en) * | 2014-06-09 | 2014-11-12 | 何颖 | A kind of novel portable binary channels air quality monitor |
| CN105424889A (en) * | 2015-12-13 | 2016-03-23 | 北京工业大学 | High-precision outdoor CO-concentration handheld monitoring equipment |
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2016
- 2016-04-07 CN CN201610209533.XA patent/CN105737899B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198400B1 (en) * | 2000-06-02 | 2001-03-06 | App-Tek Pty Ltd. | Portable gas detection and/or monitoring apparatus for a hostile environment |
| CN203241323U (en) * | 2013-04-03 | 2013-10-16 | 李军 | Indoor air quality monitoring device |
| CN203232020U (en) * | 2013-04-12 | 2013-10-09 | 启迪汇智建筑科技（北京）有限公司 | Indoor air quality detection device and system comprising same |
| CN203941150U (en) * | 2014-06-09 | 2014-11-12 | 何颖 | A kind of novel portable binary channels air quality monitor |
| CN105424889A (en) * | 2015-12-13 | 2016-03-23 | 北京工业大学 | High-precision outdoor CO-concentration handheld monitoring equipment |
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| CN105737899A (en) | 2016-07-06 |
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Effective date of registration: 20190422 Address after: 201799 No. 4925-50 Waiqingsong Highway, Chonggu Town, Qingpu District, Shanghai Applicant after: KAICHUN CLEAN-ROOM TECH CO., LTD. Address before: 214192 99 Xishan road three, Xishan Economic Development Zone, Wuxi, Jiangsu Applicant before: Wuxi Nanligong Technology Development Co., Ltd. |
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