CN105865993A - Air quality detector - Google Patents
Air quality detector Download PDFInfo
- Publication number
- CN105865993A CN105865993A CN201610209531.0A CN201610209531A CN105865993A CN 105865993 A CN105865993 A CN 105865993A CN 201610209531 A CN201610209531 A CN 201610209531A CN 105865993 A CN105865993 A CN 105865993A
- Authority
- CN
- China
- Prior art keywords
- sensing module
- module
- microprocessor
- air quality
- quality detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 36
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- 230000005518 electrochemistry Effects 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- 239000012855 volatile organic compound Substances 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
- G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention relates to an air quality detector. The air quality detector comprises a shell body, wherein a liquid crystal display screen is arranged on the upper surface of the shell body; a groove for storing a battery is formed in the lower surface of the shell body; the shell body is provided with an air vent; the shell body is internally integrated with a sensor, a microprocessor, a display module and a storage module; the display module is connected with the liquid crystal display screen; the sensor is connected with the microprocessor through an input module; the microprocessor is connected with the display module through the input module; the sensor comprises a PM2.5 sensing module, a digital temperature sensing module, a digital humidity sensing module, an electrochemical formaldehyde sensing module, a TVOC (Total Volatile Organic Compounds) sensing module and a carbon dioxide sensing module; the PM2.5 sensing module, the digital temperature sensing module, the digital humidity sensing module, the electrochemical formaldehyde sensing module, the TVOC sensing module and the carbon dioxide sensing module are connected with the input module respectively; the storage module is connected with the microprocessor.
Description
Technical field
The present invention relates to detection of electrons apparatus field, particularly to a kind of air quality detector.
Background technology
Along with going from bad to worse of environment, people are more and more higher to the degree of attentiveness of air quality.Air quality is closely bound up with the health status of people, and therefore, understanding air quality whenever and wherever possible is just becoming the demand that people are the most urgent.The precision of air quality detector, volume, power consumption, price are the main factors whether restriction people are ready to use and use frequency height.All can stay in indoor due to people's most of the time, the most how know that the quality of IAQ becomes the special concern of a lot of people, particularly in some newly-decorated houses, this demand of people is the strongest.Although the most also having some for the detector detecting air quality at present, but its function being the most single, often can only detect a certain index of IAQ, such as formaldehyde, PM2.5, VOC(volatile organic matter) content；And these detection devices problems such as to there is price the most expensive, and volume is big, not readily portable.
Summary of the invention
It is little that the technical problem to be solved in the present invention is to provide a kind of volume, measures accurately and detection comprehensively monitors air quality detector in real time.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is, this air quality detector includes housing, the upper surface of described housing is provided with LCDs, the lower surface of described housing is provided with groove for placing battery, described housing is provided with air vent, it is integrated with sensor in described housing, microprocessor, display module and memory module, described display module is connected with described LCDs, it is connected by input module between described sensor with described microprocessor, it is connected by output module between described microprocessor with described display module；Described 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, described PM2.5 laser sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module are connected with described input module respectively with carbon dioxide sensing module；Described memory module is connected with described microprocessor.
Use technique scheme, this air quality detector is mountable to indoor or outdoors, by PM2.5 sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide sensing module detect the PM2.5 concentration in air respectively, temperature, humidity, content of formaldehyde, detected data are also transferred to microprocessor by input module by TVOC content and carbon dioxide content, after microprocessor processes, on the one hand it is transferred to memory module store, on the one hand it is transferred to display module show in real time through display screen, it is convenient for people to obtain air quality information.
Further improvement is that, described sensor is infrared ray sensor.The humiture in air experienced by sensor by infrared ray, formaldehyde and carbon dioxide equal size, the data that sensor detects are sent to microprocessor by input module, microprocessor is sent to display module by output module and shows through LCDs after the data received are processed, by the data that show it is known that the indices of room air.
Further improvement is that, described microprocessor is ARM micro processor.Using ARM chip, make detection more accurate, system is more smooth.
Further improvement is that, the lower section of described LCDs is provided with several buttons, and described button is connected with described microprocessor in described housing.
Further improvement is that, described memory module is made up of program storage unit (PSU) and memory cell, and described microprocessor is individually connected with described program storage unit (PSU) and memory cell and two-way carries out data transmission.
Further improvement is that, described housing is square, and the outer peripheral face of described housing is provided with a circle chimb.
Further improvement is that, being additionally provided with warning device in described housing, described warning device is connected with described microprocessor.Arranging data maximums, after exceeding maximum, microprocessor then starts warning device and reports to the police, and air quality is bad to make people know, processes in time.
Further improvement is that, the quantity of described button is 3, and described button includes shift knob, function select button and menu/ACK button.
Compared with prior art, the invention has the beneficial effects as follows: this air quality detector has the advantage that measurement is accurate, volume is little, easy to operate and can detect multiple air index in real time simultaneously.
Accompanying drawing explanation
Being clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, the present invention is further detailed explanation:
Fig. 1 is the theory diagram of air quality detector of the present invention.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, this air quality detector includes housing, the upper surface of described housing is provided with LCDs, the lower surface of described housing is provided with groove for placing battery, described housing is provided with air vent, it is characterized in that, sensor, microprocessor, display module and memory module it is integrated with in described housing, described display module is connected with described LCDs, it is connected by input module between described sensor with described microprocessor, is connected by output module between described microprocessor with described display module；Described 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, described PM2.5 laser sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module are connected with described input module respectively with carbon dioxide sensing module；Described memory module is connected with described microprocessor；Described sensor is infrared ray sensor；Described microprocessor is ARM micro processor；The lower section of described LCDs is provided with 3 buttons, and described button is connected with described microprocessor in described housing；Described button includes shift knob, function select button and menu/ACK button；Described memory module is made up of program storage unit (PSU) and memory cell, and described microprocessor is individually connected with described program storage unit (PSU) and memory cell and two-way carries out data transmission；Described housing is square, and the outer peripheral face of described housing is provided with a circle chimb；Being additionally provided with a warning device in described housing, described warning device is connected with described microprocessor；Arranging data maximums, after exceeding maximum, microprocessor then starts warning device and reports to the police, and air quality is bad to make people know, processes in time.Wherein electrochemistry formaldehyde sensing has the jamproof function of multiple filtration, prevents wrong report；The present invention is mountable to indoor or outdoors, by PM2.5 sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module and carbon dioxide sensing module detect the PM2.5 concentration in air respectively, temperature, humidity, content of formaldehyde, detected data are also transferred to microprocessor by input module by TVOC content and carbon dioxide content, after microprocessor processes, on the one hand it is transferred to memory module store, on the one hand it is transferred to display module show in real time through display screen, it is convenient for people to obtain air quality information.
Particular embodiments described above; the purpose of the present invention, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (8)
1. an air quality detector, including housing, the upper surface of described housing is provided with LCDs, the lower surface of described housing is provided with groove for placing battery, described housing is provided with air vent, it is characterized in that, sensor, microprocessor, display module and memory module it is integrated with in described housing, described display module is connected with described LCDs, it is connected by input module between described sensor with described microprocessor, is connected by output module between described microprocessor with described display module；Described 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, described PM2.5 sensing module, digital temperature sensing module, Digital Humidity sensing module, electrochemistry formaldehyde sensing module, TVOC sensing module are connected with described input module respectively with carbon dioxide sensing module；Described memory module is connected with described microprocessor.
Air quality detector the most according to claim 1, it is characterised in that described sensor is infrared ray sensor.
Air quality detector the most according to claim 2, it is characterised in that described microprocessor is ARM micro processor.
Air quality detector the most according to claim 3, it is characterised in that the lower section of described LCDs is provided with several buttons, described button is connected with described microprocessor in described housing.
5., according to the air quality detector described in claim 3 or 4, it is characterised in that described memory module is made up of program storage unit (PSU) and memory cell, described microprocessor is individually connected with described program storage unit (PSU) and memory cell and two-way carries out data transmission.
Air quality detector the most according to claim 5, it is characterised in that described housing is square, the outer peripheral face of described housing is provided with a circle chimb.
Air quality detector the most according to claim 5, it is characterised in that be additionally provided with warning device in described housing, described warning device is connected with described microprocessor.
Air quality detector the most according to claim 4, it is characterised in that the quantity of described button is 3, described button includes shift knob, function select button and menu/ACK button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209531.0A CN105865993B (en) | 2016-04-07 | 2016-04-07 | A kind of air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209531.0A CN105865993B (en) | 2016-04-07 | 2016-04-07 | A kind of air quality detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105865993A true CN105865993A (en) | 2016-08-17 |
| CN105865993B CN105865993B (en) | 2019-02-05 |
Family
ID=56628161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610209531.0A Active CN105865993B (en) | 2016-04-07 | 2016-04-07 | A kind of air quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105865993B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645973A (en) * | 2018-05-18 | 2018-10-12 | 长江师范学院 | A kind of air detection equipment and its application method |
| CN110044967A (en) * | 2019-04-03 | 2019-07-23 | 天津市基理科技股份有限公司 | Air quality detector and online calibration method |
| CN110207759A (en) * | 2019-07-02 | 2019-09-06 | 安徽伊尔思环境科技有限公司 | A kind of Portable intelligent environment detecting instrument |
Citations (6)
| 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 |
| CN202994757U (en) * | 2012-11-19 | 2013-06-12 | 西安众智惠泽光电科技有限公司 | Portable detector for indoor air quality |
| 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 |
| US9188574B2 (en) * | 2012-06-05 | 2015-11-17 | International Business Machines Corporation | Mobile gas detection cart with wireless transceiver |
| CN105424889A (en) * | 2015-12-13 | 2016-03-23 | 北京工业大学 | High-precision outdoor CO-concentration handheld monitoring equipment |
-
2016
- 2016-04-07 CN CN201610209531.0A patent/CN105865993B/en active Active
Patent Citations (6)
| 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 |
| US9188574B2 (en) * | 2012-06-05 | 2015-11-17 | International Business Machines Corporation | Mobile gas detection cart with wireless transceiver |
| CN202994757U (en) * | 2012-11-19 | 2013-06-12 | 西安众智惠泽光电科技有限公司 | Portable detector for indoor air quality |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645973A (en) * | 2018-05-18 | 2018-10-12 | 长江师范学院 | A kind of air detection equipment and its application method |
| CN110044967A (en) * | 2019-04-03 | 2019-07-23 | 天津市基理科技股份有限公司 | Air quality detector and online calibration method |
| CN110207759A (en) * | 2019-07-02 | 2019-09-06 | 安徽伊尔思环境科技有限公司 | A kind of Portable intelligent environment detecting instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105865993B (en) | 2019-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204789555U (en) | Water quality testing device and detecting system | |
| CN105891419A (en) | Outdoor solar air quality monitoring system | |
| CN105865993A (en) | Air quality detector | |
| CN102213604A (en) | Indoor environment real-time monitor and sensing transmission system thereof | |
| CN207516810U (en) | A kind of environmental monitoring system based on NBIoT Internet of Things | |
| CN105651947B (en) | The carry-on air quality real-time monitor of multifunction wireless | |
| CN202836624U (en) | Intelligent home environmental management device | |
| CN105737899A (en) | Indoor air quality real-time monitoring system | |
| CN201852600U (en) | Portable multifunctional comprehensive safety detector | |
| CN202404061U (en) | Anti-interference analyzer for detecting trace formaldehyde in air | |
| CN202330273U (en) | Atmospheric detection system suitable for field use | |
| CN209460244U (en) | A kind of water quality monitor and system | |
| CN204946273U (en) | A kind of indoor formaldehyde supervisory system based on WiFi | |
| CN204117318U (en) | A kind of gas alarm | |
| CN205449953U (en) | Air detector of function is shaken in area | |
| CN202837164U (en) | MSP430-singlechip-based water quality turbidity analyser | |
| CN210689816U (en) | Dew point detector structure based on infrared temperature measurement | |
| CN104792977A (en) | Portable movable medical testing system and method | |
| CN205038127U (en) | Portable dust concentration detection device | |
| CN105867221B (en) | Solar air mass monitor | |
| CN108760982A (en) | A kind of portable air mass detecting instrument | |
| CN209927171U (en) | Weather forecast and environment and water quality monitoring system | |
| CN107525830A (en) | Air quality detector | |
| CN114721032A (en) | Novel portable water radioactivity rapid detection equipment | |
| CN204330655U (en) | A kind of portable formaldehyde and PM2.5 pick-up unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190617 Address after: Room B212, Building 3, Qilu Software Park, 1000 Shunhua Road, Jinan City, Shandong Province, 250101 Patentee after: Shandong Xinbolisheng Environmental Protection Technology Co., Ltd. Address before: 214192 99 Xishan road three, Xishan Economic Development Zone, Wuxi, Jiangsu Patentee before: Wuxi Nanligong Technology Development Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 102199 401, floor 4, building 1, No. 9, Desheng South Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Huatong Lisheng (Beijing) Intelligent Testing Group Co., Ltd Address before: Room B212, Building 3, Qilu Software Park, 1000 Shunhua Road, Jinan City, Shandong Province, 250101 Patentee before: Shandong Xinbolisheng Environmental Protection Technology Co.,Ltd. |