CN102347061A - System with air quality detection function - Google Patents
System with air quality detection function Download PDFInfo
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- CN102347061A CN102347061A CN2010102470268A CN201010247026A CN102347061A CN 102347061 A CN102347061 A CN 102347061A CN 2010102470268 A CN2010102470268 A CN 2010102470268A CN 201010247026 A CN201010247026 A CN 201010247026A CN 102347061 A CN102347061 A CN 102347061A
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Abstract
The invention discloses a system with an air quality detection function, which comprises a USB (Universal Serial Bus) flash drive and an electronic device. The USB flash drive comprises a first connector, an air-sensitive sensor, and a virtual compact disk source code storage unit which are connected with a control unit, and further comprises an automatic start unit which comprises an automatic execution sub-module; the electronic device comprises a microprocessor, an analysis unit, a power supply or a power control unit, and a second connector; the first connector is electrically connected with the second connector; the electronic device is used for supplying power to the USB flash drive; the air-sensitive sensor is used for detecting contents of constituents of air surrounding the electronic device; the automatic execution sub-module is used for sending data of the contents of the constituents of the air to the electronic device; and the analysis unit is used for computing and generating air quality data. The USB flash drive provided by the invention can be used for detecting the air quality in cooperation with any electronic device with the analysis unit; in addition, the USB flash drive has advantages of wide application range and convenience in use, inconvenience caused by the adoption of special large-size equipment for monitoring air quality can be avoided, thus the system is economical and convenient.
Description
Technical field
The present invention relates to a kind of system, relate in particular to the system that a kind of electronic installation and USB flash disk combine to realize the Detection of Air Quality function.
Background technology
Along with growth in the living standard; People are more and more luxurious to indoor finishing; The consumption of industrial goods such as timber floor, plastic wallpaper, chemical fibre carpet, paint is very big; And these finishing materials can distribute a lot of VOC (volatile organic compounds; Volatile organic compounds), comprise harmful gases such as formaldehyde.Indoor these harmful gas content overproofs can allow the people produce pathology, and for example acute leukemia is brought a lot of miseries to people.
People also more and more are concerned about IAQ (indoor air quality), and the monitoring of VOC is needed the professional instrument of professional mechanism for monitoring, and this thinks that to people the situation of the real-time own room air of understanding is unpractical.
Prior art has engendered portable electronic devices such as digital album (digital photo frame) with air quality monitoring function, MP3, mobile phone, makes the user in time understand own indoor air quality with the electronic installation of carrying.
But, change oneself portable electronic device in order to increase the air quality monitoring function, be that a lot of users are unacceptable, and the function that air quality monitoring is the user to be thirsted for very much.There is contradiction in prior art on functions of use and cost problem.
Therefore, there is defective in prior art, needs further improvement and develops.
Summary of the invention
The object of the present invention is to provide a kind of system, utilize USB flash disk that detected constituent of air content data is sent on the electronic installation, so that electronic installation is monitored the quality of its surrounding air in real time with Detection of Air Quality function.
Technical scheme of the present invention is following:
A kind of system with Detection of Air Quality function comprises USB flash disk and electronic installation, wherein,
Said USB flash disk comprises first connector, gas sensor, the virtual CD source code storage unit that is connected on the control module, and comprises the automatic start element that automatically performs submodule;
Said electronic installation comprises microprocessor, analytic unit, power supply or power control unit, and with the second adaptive connector of first connector;
After said first connector and second connector were electrically connected, said electronic installation was supplied power to USB flash disk;
Each components contents of gas sensor detection. electronics surrounding air of said electronic installation;
Said microprocessor sends inquiry command to USB flash disk, to know that why type the USB flash disk that is connected with second connector; Said virtual CD source code storage unit is the signal of CD to the electronic installation transmission device types; The type that said electronic installation receives USB flash disk is after the signal of CD, inquires the submodule that automatically performs of start element;
The said data that automatically perform each component concentration of air that submodule detects gas sensor send to said electronic installation; Said analytic unit generates air quality data according to each component concentration data computation of air.
Described system, wherein, said electronic installation comprises the display unit that air quality data is shown.
Described system, wherein, said electronic installation comprises the loudspeaker that air quality data is play with form of sound.
Described system, wherein, said electronic installation comprises the audio/video decoding unit, said display unit is connected with said audio/video decoding unit with loudspeaker.
Described system, wherein, said start element also comprises the detection data memory module of each component concentration data of storage air.
Described system, wherein, said electronic installation also comprises the information transmitting unit that air quality data is sent to device beyond the system.
Described system, wherein, said information transmitting unit is netting twine interface, wireless network card, blue-tooth device, usim card.
Described system, wherein, said gas sensor comprises interconnective probe unit and D/A conversion unit, said D/A conversion unit connects said control module.
Described system, wherein, the said submodule that automatically performs comprises autorun.inf.
Compared with prior art, the invention provides a kind of system of Detection of Air Quality function, be electrically connected the real-time detection that realizes air quality through USB flash disk that will have gas sensor and electronic installation with analytic unit; Said electronic installation is after said USB flash disk power supply, and USB flash disk detects each components contents of surrounding air automatically, and each component concentration data of air are sent to electronic installation, and the analytic unit of electronic installation calculates air quality data and display analysis result; USB flash disk of the present invention can cooperate the detection that realizes air quality with any electronic installation with analytic unit, and applied range is easy to use, the inconvenience of having avoided large-scale instrument special monitoring air quality to bring, not only economy but also convenient.
Description of drawings
Fig. 1 is the illustrative view of functional configuration of composition of air measuring ability USB flash disk of the present invention;
Fig. 2 is the structural representation of gas sensor of the present invention;
Fig. 3 is the synoptic diagram of USB flash disk modular construction of the present invention;
Fig. 4 is the synoptic diagram of the bleeder vent of gas sensor setting for USB flash disk of the present invention;
Fig. 5 is the synoptic diagram of electronic installation primary structure of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further explain is done in preferred embodiment of the present invention.
System with Detection of Air Quality function provided by the invention comprises the USB flash disk 100 that gas sensor is installed, and the electronic installation with data operation function 200 that is electrically connected with USB flash disk 100.
Said USB flash disk 100 comprises first storage unit 140 and first connector 130 that are connected on the control module 110 as shown in Figure 1, and in order to increase the measuring ability of 100 pairs of composition of air of said USB flash disk, said USB flash disk 100 has added gas sensor 120.
Said gas sensor 120 comprises interconnective probe unit 121 and D/A conversion unit 122, and as shown in Figure 2, said D/A conversion unit 122 is connected with said control module 110 and perhaps is connected to detection data memory module 162.Probe unit 121 of the present invention is used for said USB flash disk 100 ambient airs of sensing, and the simulating signal of each component concentration in the air that senses is sent to said D/A conversion unit 122.
Said probe unit 121 can be to comprise the sensor array of surveying VOC; The indoor air pollutants that retain easily of finishing such as the concrete gas sensor array that can use indium and tin oxide film such as tin ash to constitute, said indium and tin oxide film gas sensor array can the airborne benzene,toluene,xylenes of sensing, formaldehyde.
Use the user of combustion gas more and more in the Modern Family, and the improper use of combustion gas might cause anthracemia, therefore the monitoring for indoor carbon monoxide also is necessary.Probe unit 121 of the present invention also increases the sensor that can survey carbon monoxide, and for example, the present invention can use the micro-cavity gas-sensitive sensor of field effect transistor, uses the air-sensitive chip of simple root metallic oxide nanometer lines to come the carbon monoxide content in the detecting air.
Probe unit 121 of the present invention can also be the enzyme detector, can the enzyme that carbon monoxide, formaldehyde, benzene etc. is needed the gas sensitization of detection be set respectively at probe unit 121, through the reaction of gas and corresponding enzyme, records the respective air components contents.The enzyme that only reacts with formaldehyde in the probe unit setting for example, this enzyme and airborne formolite reaction just can be surveyed the content that obtains formaldehyde in the said USB flash disk surrounding air.
The concrete form of the probe unit 121 that the present invention adopted does not limit, and can adjust according to real needs.
Said probe unit 121 is surveyed each components contents of air that obtains and is generally simulating signal; Said probe unit 121 sends to said D/A conversion unit 122 with simulating signal; Is digital signal by said D/A conversion unit 122 with analog signal conversion, and sends to said control module 110 or detect data memory module 162.
Said USB flash disk 100 of the present invention comprises also virtual CD source code storage unit 150 and start element 160 is set that said start element setting automatically performs module 161.
Said electronic installation 200 comprises the microprocessor 210 with data operation ability, display unit 230, power supply or the power control unit of video data result; Also comprise the second connector (not shown) that is electrically connected with USB flash disk first connector 130, as shown in Figure 5.
After first connector 130 of said USB flash disk 100 and second connector of electronic installation 200 were electrically connected, said electronic installation 200 was through said USB flash disk 100 power supplies of being connected to of second connector and first connector 130.The microprocessor 210 of said electronic installation sends inquiry command to said USB flash disk 100, to know the type of the external device (ED) that is connected with said electronic installation 100.Said virtual CD source code storage unit 150 is the signal of CD to electronic installation 200 transmission device types.The type that said electronic installation 200 receives said USB flash disk 100 is after the signal of CD; Inquire and automatically perform submodule 161 in said USB flash disk 100 start elements 160; And moving the said submodule 161 that automatically performs, the said submodule that automatically performs can comprise autorun.inf.The said submodule 161 that automatically performs starts said detection data memory module 162, and each component concentration of air of storing in the said detection data memory module 162 is sent to said electronic installation 200.
Said electronic installation 200 comprises analytic unit 220, and said analytic unit 220 comprises and analyzes each concentration of component of air, and estimate air quality according to each concentration of component of air according to receiving USB flash disk 100 quality of detection air in real time.Said electronic installation 200 comprises display unit 230, is used for and analysis result is shown.Said electronic installation 200 comprises loudspeaker 250, is used for voice mode analysis result being play.The audio/video decoding unit 240 of said electronic installation 200 is connected with said microprocessor 210, and said display unit 230 is connected on the microprocessor 210 with loudspeaker 250, perhaps is connected on the said audio/video decoding unit 240.
Said electronic installation 200 can also comprise second storage unit 280, is used to store said analytic unit 220 and calculates the air quality data of accomplishing, and comprises the evaluation of each component concentrations of air and air quality.
Preferably, said electronic installation 200 can also comprise information transmitting unit 270, and said information transmitting unit 270 can be netting twine interface, wireless network card, blue-tooth device, usim card, does not limit here.The air quality data that said information transmitting unit 270 is made analytic unit 220 sends to the device beyond the system.
Said gas sensor 120 can be arranged on accommodation space with the relative other end of said first connector 130, on the contiguous housing of said shell 180 and gas sensor 120, penetrating hole 181 is set, as shown in Figure 4.Preferred said penetrating hole 181 can be arranged on shell 180 diapire relative with first connector 130.
Can be provided with on the said electronic installation 200 and the second suitable connector of said first connector 130,, realize being electrically connected of electronic installation 200 and USB flash disk 100 through being connected of first connector 130 and second connector.
System with Detection of Air Quality function provided by the invention is provided with the gas sensor of detecting air component concentration on USB flash disk, only need on electronic installation, be provided with the analytic unit that analysis is done in to air instruction; First connector of USB flash disk and be electrically connected with second connector of electronic installation after, electronic installation is the USB flash disk power supply, USB flash disk sends to electronic installation with the constituent of air content of real-time detection automatically; The analytic unit of electronic installation calculates the concentration of constituent of air and in real time to the evaluation of constituent of air concentration, and air quality data shown through display unit or passes through loudspeaker plays; Said composition of air detection system can also send to other devices beyond the system with air quality data through the information transmitting unit of electronic installation.
The system of Detection of Air Quality function of the present invention can monitor electronic installation ambient air quality in real time, comprises each component concentrations of air, and the quality of further understanding room air in real time comprises formaldehyde, carbon monoxide isoconcentration; This system is through the collection of USB flash disk realization composition of air data, and through the analysis of electronic installation realization air quality, whole Detection of Air Quality function is being electrically connected the back completion by USB flash disk and electronic installation; Because gas sensor is arranged on the USB flash disk, can as required USB flash disk be combined with the different electronic installations that have analytic unit, expanded the range of application of system.
Should be understood that above-mentioned statement to preferred embodiment of the present invention is comparatively detailed, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with accompanying claims.
Claims (9)
1. the system with Detection of Air Quality function comprises USB flash disk and electronic installation, it is characterized in that,
Said USB flash disk comprises first connector, gas sensor, the virtual CD source code storage unit that is connected on the control module, and comprises the automatic start element that automatically performs submodule;
Said electronic installation comprises microprocessor, analytic unit, power supply or power control unit, and with the second adaptive connector of first connector;
After said first connector and second connector were electrically connected, said electronic installation was supplied power to USB flash disk;
Each components contents of gas sensor detection. electronics surrounding air of said USB flash disk;
Said microprocessor sends inquiry command to USB flash disk, to know that why type the USB flash disk that is connected with second connector; Said virtual CD source code storage unit is the signal of CD to the electronic installation transmission device types; The type that said electronic installation receives USB flash disk is after the signal of CD, inquires the submodule that automatically performs of start element;
The said data that automatically perform each component concentration of air that submodule detects gas sensor send to said electronic installation; Said analytic unit generates air quality data according to each component concentration data computation of air.
2. system according to claim 1 is characterized in that, said electronic installation comprises the display unit that air quality data is shown.
3. system according to claim 2 is characterized in that, said electronic installation comprises the loudspeaker that air quality data is play with form of sound.
4. system according to claim 3 is characterized in that said electronic installation comprises the audio/video decoding unit, and said display unit is connected with said audio/video decoding unit with loudspeaker.
5. system according to claim 1 is characterized in that, said start element also comprises the detection data memory module of each component concentration data of storage air.
6. system according to claim 1 is characterized in that, said electronic installation also comprises the information transmitting unit that air quality data is sent to device beyond the system.
7. system according to claim 6 is characterized in that, said information transmitting unit is netting twine interface, wireless network card, blue-tooth device, usim card.
8. system according to claim 1 is characterized in that said gas sensor comprises interconnective probe unit and D/A conversion unit, and said D/A conversion unit connects said control module.
9. system according to claim 1 is characterized in that, the said submodule that automatically performs comprises aotorun.inf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102470268A CN102347061A (en) | 2010-08-06 | 2010-08-06 | System with air quality detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102470268A CN102347061A (en) | 2010-08-06 | 2010-08-06 | System with air quality detection function |
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| CN102347061A true CN102347061A (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102470268A Pending CN102347061A (en) | 2010-08-06 | 2010-08-06 | System with air quality detection function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032790A (en) * | 2012-12-27 | 2013-04-10 | 苏州久三智能科技有限公司 | Ceiling lamp capable of detecting air quality |
| CN103235007A (en) * | 2013-03-27 | 2013-08-07 | 浙江工商大学 | Air quality analysis method based on micro-nano gas sensor |
| CN105096535A (en) * | 2014-04-23 | 2015-11-25 | 阿里巴巴集团控股有限公司 | Prompt method and device of air quality information |
| US11830339B2 (en) | 2018-05-11 | 2023-11-28 | Carrier Corporation | Portable auxiliary detection system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070132733A1 (en) * | 2004-06-08 | 2007-06-14 | Pranil Ram | Computer Apparatus with added functionality |
| CN201349239Y (en) * | 2008-12-30 | 2009-11-18 | 深圳市同洲电子股份有限公司 | Mobile terminal |
| CN201503414U (en) * | 2009-09-16 | 2010-06-09 | 上海而华虚拟仪器制造有限公司 | Processor for intrinsic safety wire rope magnetic flaw detector |
-
2010
- 2010-08-06 CN CN2010102470268A patent/CN102347061A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070132733A1 (en) * | 2004-06-08 | 2007-06-14 | Pranil Ram | Computer Apparatus with added functionality |
| CN201349239Y (en) * | 2008-12-30 | 2009-11-18 | 深圳市同洲电子股份有限公司 | Mobile terminal |
| CN201503414U (en) * | 2009-09-16 | 2010-06-09 | 上海而华虚拟仪器制造有限公司 | Processor for intrinsic safety wire rope magnetic flaw detector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032790A (en) * | 2012-12-27 | 2013-04-10 | 苏州久三智能科技有限公司 | Ceiling lamp capable of detecting air quality |
| CN103235007A (en) * | 2013-03-27 | 2013-08-07 | 浙江工商大学 | Air quality analysis method based on micro-nano gas sensor |
| CN105096535A (en) * | 2014-04-23 | 2015-11-25 | 阿里巴巴集团控股有限公司 | Prompt method and device of air quality information |
| US11830339B2 (en) | 2018-05-11 | 2023-11-28 | Carrier Corporation | Portable auxiliary detection system |
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Application publication date: 20120208 |