CN106643887A - Humidity monitoring indoor environment monitor - Google Patents
Humidity monitoring indoor environment monitor Download PDFInfo
- Publication number
- CN106643887A CN106643887A CN201611104872.8A CN201611104872A CN106643887A CN 106643887 A CN106643887 A CN 106643887A CN 201611104872 A CN201611104872 A CN 201611104872A CN 106643887 A CN106643887 A CN 106643887A
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- China
- Prior art keywords
- arm
- processing unit
- central processing
- indoor air
- indoor environment
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a humidity monitoring indoor environment monitor including a central processor and a wireless communication device in signal connection with the central processor, and further includes a PM2.5 detector in signal connection with the central processor, the PM2.5 detector monitors the indoor PM2.5 value, in addition, the humidity monitoring indoor environment monitor includes an oxygen concentration detector in signal connection with the central processor. By means of intelligent monitoring, the effective indoor environment monitoring can be realized.
Description
Technical field
The present invention relates to a kind of humidity detection indoor air chemical pollution device.
Background technology
At present, outdoor seriously polluted, indoor pollution needs monitor in real time.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of humidity detection indoor air chemical pollution device.
For achieving the above object, concrete scheme of the invention is as follows：A kind of humidity detection indoor air chemical pollution device, includes
Central processing unit and the radio communication device being connected with central processing unit signal, also include and are connected with central processing unit signal
PM2.5 detectors, the PM2.5 detectors are used to monitor the value of indoor PM2.5；Also include and connect with central processing unit signal
The oxygen concentration detector for connecing.
Wherein, the radio communication device includes communication chip and communication antenna.
Wherein, the temperature monitoring being connected with central processing unit signal is also included.
Wherein, the moisture monitors being connected with central processing unit signal are also included, the moisture monitors are used to monitor
Humidity；
Wherein, the camera being connected with central processing unit signal is also included, the camera is used for monitoring situation within doors；
Wherein, the voice module being connected with central processing unit signal is also included, the voice module includes loudspeaker and wheat
Gram wind, for speech exchange；
Beneficial effects of the present invention are：By intelligent monitoring, it is possible to achieve effective indoor air chemical pollution.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the top view of the communication antenna of the present invention；
Fig. 3 is oscillator chip architecture schematic diagram of the present invention；
Fig. 4 is the schematic rear view of the communication antenna of the present invention；
Fig. 5 is the directional diagram of the antenna of the present invention；
Description of reference numerals in Fig. 1 to Fig. 5：
11- square plates；12- feed strip；13- parasitism oscillator arms；14- base arm；The first Electricity Federations of 141- arm；The arms of 15- first；16- second
Arm；161- ear arms；The holes of 162- first；The holes of 163- second；The arms of 17- the 3rd；The second Electricity Federations of 18- arm；19- points to arm；191-V
Groove.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further detailed explanation with specific embodiment, is not the reality the present invention
Apply scope and be confined to this.
As shown in Figures 1 to 5, a kind of humidity detection indoor air chemical pollution device described in the present embodiment, includes centre
Reason device and the radio communication device being connected with central processing unit signal, also include what is be connected with central processing unit signal
PM2.5 detectors, the PM2.5 detectors are used to monitor the value of indoor PM2.5；Also include and be connected with central processing unit signal
Oxygen concentration detector.
A kind of humidity detection indoor air chemical pollution device described in the present embodiment, the radio communication device includes communication core
Piece and communication antenna.
A kind of humidity detection indoor air chemical pollution device described in the present embodiment, also includes and is connected with central processing unit signal
Temperature monitoring.
A kind of humidity detection indoor air chemical pollution device described in the present embodiment, also includes and is connected with central processing unit signal
Moisture monitors, the moisture monitors be used for monitor humidity；
A kind of humidity detection indoor air chemical pollution device described in the present embodiment, also includes and taking the photograph that central processing unit signal is connected
As head, the camera is used for monitoring situation within doors；
A kind of humidity detection indoor air chemical pollution device described in the present embodiment, also includes the language being connected with central processing unit signal
Sound module, the voice module includes loudspeaker and microphone, for speech exchange；By intelligent monitoring, it is possible to achieve
Effective indoor air chemical pollution.
The communication antenna includes a square plate 11, and the square plate 11 is provided with symmetrical two oscillator pieces, often
Individual oscillator piece includes trapezoidal base arm 14, and the base arm 14 extends upward the first Electricity Federation arm 141, the first Electricity Federation arm 141 to
On extend and have the first trapezoidal arm 15, the short base of first arm 15 and the short base arm 14 of base arm 14 with the first Electricity Federation arm
141 are connected, and the long base of first arm 15 extends upward the second arm 16 of rectangle, and the second arm 16 of the rectangle is upwards
Extend the 3rd trapezoidal arm 17, the long base of the 3rd arm 17 is connected with the second arm 16, the short base of the 3rd arm 17
The second Electricity Federation arm 18 is extended upward, the free end of second Electricity Federation arm 18 is vertically connected with the sensing arm 19 of a track type,
Sensing arm 19 top is provided with V grooves 191；The both sides of second arm 16 protrude ear arm 161；Set on second arm 16
There is the first hole 162 of two rectangles, two the first holes 162 are respectively arranged on the both sides of the first arm 15, are additionally provided with first arm 15
Second hole 163 of multiple horizontal spread configurations；Feed strip 12 is additionally provided with, feed strip 12 is used in the middle of two oscillator pieces
Feed coupling；By the microstrip circuit structure design not less than 300 times, and by being not less than 500 tests and parameter adjustment
Under, above-mentioned antenna structure is finally determined, in the case where its Electromagnetic Interference environment is simulated, the antenna is in 700MHZ to 1000MHZ frequencies
Section (conventional communication band) shows excellent communication electric parameter performance, specifically, compares before and after the minimum frequency of radiating element
More than in 31dB, frequency band, in front and back ratio is averagely more than 35dB；Low frequency dot gains are more than 9.37dBi, and average gain is more than in frequency band
9.8dBi.Such as Fig. 5, its gain pattern, omnidirectional's performance is very excellent.In addition, from also test result and emulation in concrete test
As a result basically identical, above-mentioned antenna is non-dimensional requirement antenna, as long as on overbending direction, the hole that arranges, reaching in the mode in hole
To above-mentioned requirements, above-mentioned experimental result is can reach.
The back side of the square plate 11 is provided with the parasitic oscillator arms 13 of multiple matrix arrangements, and parasitic oscillator arms are octagon knot
Structure, the setting of the structure is very ingenious, and experiment finds that when parasitic oscillator arms 13 are provided with, not only the isolation of antenna has
It is certain to increase, and standing-wave ratio reduces 0.8, is implemented as 1.07 or so, and also gain increases 2dBi, needs exist for what is illustrated
It is during when octagon micro-strip 13 arranging other antennas are identical, on analogous location, to be only capable of increasing isolation, it is impossible to increase day
Line other performances, it is seen that the setting of octagon micro-strip 13 meets the Performance Match with antenna, unique improves antenna current
Mean value, setting has reached together the result for more optimizing, and supports each other.
Specifically, above-mentioned antenna is non-dimensional requirement antenna, if on overbending direction, the hole that arranges, in the mode in hole
Reach above-mentioned requirements；But if need more preferably stable performance, the concrete size of this antenna can be optimized for：The horizontal stroke of square plate 11
It is 48mm to width, it is a height of:31mm；Base arm 14 it is a height of:3.7mm, long base is 12.5mm, and short base is 5.3mm；First is electric
The length and width of joint arm 141 is respectively：1.1mm and 1.34mm；First arm 15, the 3rd arm 17 are identical with the size of base arm 14, the
Two Electricity Federation arms 18 are identical with the size of the first Electricity Federation arm 141；The width and height of second arm 16 is respectively：12.8mm and
12.5mm；The radius of ear arm 161 is 1mm；The live width in the first hole 162 is：1.2mm, a length of 11.8mm；Second hole
163 quantity is 8, and the distance in two adjacent second holes 163 is 1mm；The live width in first hole 162 is 0.6mm, a length of
4.8mm；The live width for pointing to arm 19 is 1.5mm, a length of 12.5mm；The angle of the V grooves 191 is 30 degree.
The above is only a preferred embodiment of the present invention, therefore all structures according to described in present patent application scope
Make, the equivalence changes that feature and principle are done or modification, be included in the protection domain of present patent application.
Claims (3)
1. a kind of humidity detection indoor air chemical pollution device, it is characterised in that：Include central processing unit and and central processing unit
The radio communication device of signal connection, also includes the PM2.5 detectors being connected with central processing unit signal, the PM2.5 inspections
Surveying device is used to monitor the value of indoor PM2.5；Also include the oxygen concentration detector being connected with central processing unit signal；
The moisture monitors being connected with central processing unit signal are also included, the moisture monitors are used to monitor humidity.
2. a kind of humidity detection indoor air chemical pollution device according to claim 1, it is characterised in that：The radio communication dress
Put and include communication chip and communication antenna.
3. a kind of humidity detection indoor air chemical pollution device according to claim 1, it is characterised in that：Also include and central authorities
The temperature monitoring of processor signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104872.8A CN106643887A (en) | 2016-12-05 | 2016-12-05 | Humidity monitoring indoor environment monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104872.8A CN106643887A (en) | 2016-12-05 | 2016-12-05 | Humidity monitoring indoor environment monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643887A true CN106643887A (en) | 2017-05-10 |
Family
ID=58819952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611104872.8A Pending CN106643887A (en) | 2016-12-05 | 2016-12-05 | Humidity monitoring indoor environment monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414019A (en) * | 2018-03-30 | 2018-08-17 | 山东大学 | A kind of room for individual study physical environment monitoring device |
-
2016
- 2016-12-05 CN CN201611104872.8A patent/CN106643887A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414019A (en) * | 2018-03-30 | 2018-08-17 | 山东大学 | A kind of room for individual study physical environment monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |