CN110333555A - Mobile weather environment observation device and its calibration method - Google Patents
Mobile weather environment observation device and its calibration method Download PDFInfo
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- CN110333555A CN110333555A CN201910652553.8A CN201910652553A CN110333555A CN 110333555 A CN110333555 A CN 110333555A CN 201910652553 A CN201910652553 A CN 201910652553A CN 110333555 A CN110333555 A CN 110333555A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 12
- 238000012417 linear regression Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/18—Testing or calibrating meteorological apparatus
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
A kind of mobile weather environment observation device includes shell, positioned at the circuit board and sensor of interior of shell, shell includes the baffle liner at top, positioned at the columned shell in middle part, the pedestal being connected to below shell, it is interconnected between mobile weather environment observation device and weather station by smart machine, weather environment observation device is wherein moved to connect by bluetooth module with smart machine, weather station is connect by GPRS with smart machine, the mobile weather environment observation device of the present invention and its calibration method equipment manufacturing cost are low, it is easy to operate, carrying portable, it is school, the institutions conducts meteorological popular science such as meteorological department, the ideal tools of field trial training, the real time calibration of mobile weather environment observation device may be implemented, guarantee the reliability of observation data.
Description
[technical field]
The present invention relates to environment measuring apparatus field, specially a kind of mobile weather environment observation device and its calibration side
Method.
[background technique]
Weather environment monitoring is effective prison early warning urban meteorological environment disaster, as high temperature heat wave, air pollution, pipeline are harmful
The important means of content leaks, urban planning, in terms of also have important meaning, be construct ecological, livable, intelligence
The important composition in intelligent city can carry out field movable and fixed point monitoring based on continental rise, ship base and space base.However existing city gas
The problems such as sparse, cost is high there are still website distribution as environment fixed observer website, and move weather environment observation system
There is a problem of calibration not in time, sensor device difference is excessive and easy drift, data reliability are inadequate.
It can be seen that provide it is a kind of reduce lower deployment cost mobile weather environment observation device and its calibration method be ability
The problem of domain urgent need to resolve.
[summary of the invention]
In view of the above-mentioned problems, the mobile weather environment observation device of the present invention and its calibration method equipment manufacturing cost are low, operate letter
Single, carrying portable, is the ideal tools of the institutions conducts meteorological popular science such as school, meteorological department, field trial training, may be implemented
The real time calibration of mobile weather environment observation device, guarantees the reliability of observation data.
To solve the above problems, the mobile weather environment observation device of the present invention includes shell, the circuit positioned at interior of shell
Plate and sensor, the shell include top baffle liner, positioned at middle part columned shell, the bottom that is connected to below shell
, air inlet is offered on the shell, air enters enclosure interior, the sensor peace by air inlet after baffle liner
It is identical as baffle liner height mounted in the intracorporal top of shell, convenient for contacting the air entered from baffle liner, sensor is first passed through to sky
Gas is detected, then is analyzed and processed by data of the element on circuit board to detection.
Further, the bottom of the shell has external screw thread, and the pedestal has internal screw thread, and pedestal is connected through a screw thread
In the lower section of shell.
Further, the card slot of opening upwards is offered on the pedestal, the circuit board is directly inserted into card slot, side
Just it dismantles, overhaul and debugs.
It further, include the signal amplifier being electrically connected with sensor on the circuit board, electric with signal amplifier
Property the A/D converter of connection, the storage module and processor, bluetooth module connected to the processor that are connect with A/D converter.
Further, the baffle liner and shell are integrally formed comprising the top umbrella-shaped structure that Open Side Down and two
The layer louvered structure that Open Side Down.
Between a kind of mobile weather environment observation device calibration method, including mobile weather environment observation device and weather station
It is interconnected, is connect by bluetooth module with smart machine wherein moving weather environment observation device, weather station is logical by smart machine
GPRS is crossed to connect with smart machine.Specifically includes the following steps:
Step 1: smart machine passes through bluetooth module respectively and GPRS receives mobile weather environment observation device and weather station
Data, and using threshold method reject weather environment observation system wild point data.
Step 2: comparing in smart machine to the two data, on the basis of weather station data, mobile meteorology is judged
Whether the data that environmental observation device detects are reasonable.
Step 3: if it is judged that the data that detect of mobile weather environment observation device are unreasonable, then by establishing school
Quasi-mode type, and export calibration parameter.
Step 4: mobile weather environment observation device receives calibration parameter and is calibrated.
Further, whether correlation data rationally refers to the mobile weather environment observation device detection of calculating in the second step
Data and weather station normal data related coefficient and irrelevance, counted by the decision condition of related coefficient and irrelevance
It is screened according to deviateing.
Further, the foundation of third step alignment model is successively to read in two section times to move by smart machine
The data of weather environment observation device detection and the normal data of weather station, establish linear regression model (LRM) by the two data, defeated
Two groups of calibration parameters out, relative error think that the reasonable and mobile weather environment of calibration parameter observes dress lower than defined threshold value
Set no equipment fault.
Furthermore the mobile weather environment observation device of the present invention and its calibration method equipment manufacturing cost are low, easy to operate, carrying is light
Just, it is the ideal tools of the institutions conducts meteorological popular science such as school, meteorological department, field trial training, mobile meteorology may be implemented
The real time calibration of environmental observation device guarantees the reliability of observation data.
[Detailed description of the invention]
Fig. 1 is the knot of mobile weather environment observation device in the mobile weather environment observation device of the present invention and its calibration method
Structure schematic diagram.
Fig. 2 is the structural schematic diagram of shell in the mobile weather environment observation device of the present invention and its calibration method.
Fig. 3 is the structural schematic diagram of circuit board in the mobile weather environment observation device of the present invention and its calibration method.
[specific embodiment]
The direction term that the present invention is previously mentioned, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "outside", "
Side " etc. is only the direction in attached drawing, is used only to the explanation and illustration present invention, rather than protection for the purpose of limiting the invention
Range.
Referring to Fig. 1 and Fig. 2, the composed structure of the mobile weather environment observation device of the present invention is given comprising shell 1,
Positioned at the circuit board 2 and sensor 3 of interior of shell.The baffle liner 101 of the shell 1 including top, to be located at middle part columned
Shell 102, the pedestal 103 being connected to below shell.The baffle liner 101 is integrally formed with shell 102 comprising top is opened
Mouthful downward umbrella-shaped structure and the louvered structure that two layers Open Side Down offer air inlet on the shell 102, and air passes through
Enclosure interior is entered by air inlet after baffle liner 101.Circular hole is offered on the shell 102, be equipped in circular hole switch and
Bluetooth indicator light, the bottom of shell have external screw thread, and the pedestal 103 has internal screw thread, and pedestal 103 is threadedly attached in shell
The lower section of body 102, the card slot of opening upwards is offered on the pedestal 103, and circuit board 2 is directly inserted into card slot, conveniently tears open
It unloads, overhaul and debugs.In addition, the edge of the pedestal 103 is also provided with two strip holes, facilitated by strip hole by movement
Weather environment observation device is bundled on the mobile platforms such as bicycle.It include being electrically connected with sensor 3 on the circuit board 2
Signal amplifier, with the signal amplifier A/D converter being electrically connected, the storage module that is connect with A/D converter and processor,
Bluetooth module connected to the processor.The sensor 3 is separated with circuit board 2, and is put by conducting wire and the signal on circuit board
Big device connection, sensor 3 is mounted on the top in shell 102, identical as 101 height of baffle liner, it is ensured that sensor can be quasi-
Really extraneous meteorological and environmental element the variation of observation, the sensor 3 include meteorological sensor and environmental sensor, the meteorology
Sensor includes air-temperature sensor, relative humidity sensor, barometric pressure sensor, and the environmental sensor includes that PM2.5 is passed
Sensor and CO sensor.
It is interconnected between the mobile weather environment observation device of the present invention and weather station by smart machine, wherein mobile meteorology ring
Border observation device is connect by bluetooth module with smart machine, and weather station is connect by GPRS with smart machine.The mobile gas
As the calibration method of environmental observation device is as follows；
Step 1: smart machine passes through bluetooth module respectively and GPRS receives mobile weather environment observation device and weather station
Data, and using threshold method reject weather environment observation system wild point data.
Step 2: comparing in smart machine to the two data, on the basis of weather station data, mobile meteorology is judged
Whether the data that environmental observation device detects are reasonable.Wherein whether correlation data rationally refers to the mobile weather environment observation of calculating
The data of device detection and the related coefficient and irrelevance of weather station normal data, pass through the judgement item of related coefficient and irrelevance
Part carries out data and deviates examination.If the data of mobile weather environment observation device detection are x, if weather station normal data is y, phase
Judge whether corr (x, y) > a is true in relationship number decision process, wherein a is related coefficient, value 0.9.If mobile meteorological
Environmental observation device whithin a period of time detection data average value be m, if weather station normal data is averaged in a period of time
Value is y, judges whether abs (m-n) <b is true in irrelevance decision process, wherein b value is 0.3 if m, n are temperature value,
If m, n is rh value, b value is 3%.As decision condition corr (x, y)>a and abs (m-n) When<b is set up simultaneously, then
The data for determining that mobile weather environment observation device detects are reasonable, as decision condition corr (x, y)>a and abs (m-n) In<b
When any invalid, then determine that data are unreasonable.
Step 3: if it is judged that the data that detect of mobile weather environment observation device are unreasonable, then by establishing school
Quasi-mode type, and export calibration parameter.Smart machine reads the number of mobile weather environment observation device detection in a period of time first
According to the normal data with weather station, linear regression model (LRM) y=ax+b is established by the two data, exports calibration parameter, wherein x is
The data of mobile weather environment observation device detection, y are with the weather station normal data in the period, and a and b are respectively to calibrate ginseng
Number.Then the Data duplication above process in a period of time is separately taken, the calibration parameter obtained twice is compared, if the two is opposite
Error thinks the reasonable and mobile weather environment observation device of calibration parameter without equipment fault lower than defined threshold value.
Step 4: mobile weather environment observation device receives calibration parameter and is calibrated.It is received first by bluetooth module
Calibration parameter, and pass it to processor and carry out analysis identification, the quasi- parameter of preprocessor high-ranking officers pass to A/D converter into
Row digital-to-analogue conversion, the signal after conversion are distributed to signal amplifier all the way, and another way is distributed in storage module, signal amplifier
Signal is passed into sensor by being electrically connected, sensor carries out school according to the signal received by adjusting operating voltage
It is quasi-.
The mobile weather environment observation device of the present invention and its calibration method equipment manufacturing cost is low, easy to operate, carrying portable is
The institutions conducts meteorological popular science such as school, meteorological department, field trial training ideal tools, mobile weather environment may be implemented and see
The real time calibration of device is surveyed, guarantees the reliability of observation data.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of mobile weather environment observation device, which is characterized in that the mobile weather environment observation device includes shell
(1), positioned at the circuit board of interior of shell (2) and sensor (3), the shell (1) includes the baffle liner (101) at top, is located at
The columned shell in middle part (102), the pedestal (103) being connected to below shell offer air inlet on the shell (102),
Air enters enclosure interior by air inlet after baffle liner (101), and the sensor (3) is mounted in shell (102)
Top, it is identical as baffle liner (101) height, convenient for contacting the air that enters from baffle liner, first pass through sensor (3) to air into
Row detection, then the data of detection are analyzed and processed by the element on circuit board (2).
2. mobile weather environment observation device according to claim 1, which is characterized in that the bottom of the shell (102)
With external screw thread, the pedestal (103) has internal screw thread, and pedestal (103) is threadedly attached in the lower section of shell (102).
3. mobile weather environment observation device according to claim 1, which is characterized in that opened up on the pedestal (103)
There is the card slot of opening upwards, the circuit board (2) is directly inserted into card slot, easy to disassemble, maintenance and debugging.
4. mobile weather environment observation device according to claim 1, which is characterized in that include on the circuit board (2)
The A/D converter and A/D converter that the signal amplifier and signal amplifier being electrically connected with sensor (3) are electrically connected connect
Storage module and processor, the bluetooth module connected to the processor connect.
5. mobile weather environment observation device according to claim 1, which is characterized in that the baffle liner (101) and shell
Body (102) is integrally formed comprising the top umbrella-shaped structure that Open Side Down and the louvered structure that two layers Open Side Down.
6. a kind of mobile weather environment observation device calibration method, it is characterised in that including mobile weather environment observation device and gas
As being interconnected between station by smart machine, it is connect by bluetooth module with smart machine wherein moving weather environment observation device,
Weather station is connect by GPRS with smart machine.Specifically includes the following steps:
Step 1: smart machine passes through bluetooth module respectively and GPRS receives the number of mobile weather environment observation device and weather station
According to, and using the wild point data of threshold method rejecting weather environment observation system.
Step 2: comparing in smart machine to the two data, on the basis of weather station data, mobile weather environment is judged
Whether the data that observation device detects are reasonable.
Step 3: if it is judged that the data that detect of mobile weather environment observation device are unreasonable, then by establishing calibrating die
Type, and export calibration parameter.
Step 4: mobile weather environment observation device receives calibration parameter and is calibrated.
7. mobile weather environment observation device calibration method according to claim 6, which is characterized in that in the second step
Whether correlation data rationally refers to that the data for calculating mobile weather environment observation device detection are related to weather station normal data
Coefficient and irrelevance carry out data by the decision condition of related coefficient and irrelevance and deviate examination.
8. mobile weather environment observation device calibration method according to claim 6, which is characterized in that third step alignment
The foundation of model be successively read by smart machine in two section times mobile weather environment observation device detection data and
The normal data of weather station establishes linear regression model (LRM) by the two data, exports two groups of calibration parameters, and relative error is lower than
Defined threshold value thinks the reasonable and mobile weather environment observation device of calibration parameter without equipment fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652553.8A CN110333555A (en) | 2019-07-19 | 2019-07-19 | Mobile weather environment observation device and its calibration method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910652553.8A CN110333555A (en) | 2019-07-19 | 2019-07-19 | Mobile weather environment observation device and its calibration method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708105A (en) * | 2020-07-16 | 2020-09-25 | 南京信息工程大学 | On-line calibration system for rainfall sensor based on peristaltic pump |
| CN111830210A (en) * | 2020-07-30 | 2020-10-27 | 广州交信投科技股份有限公司 | Air quality monitoring method, device and system and computer equipment |
| CN112268983A (en) * | 2020-09-25 | 2021-01-26 | 中国建设银行股份有限公司 | A intelligent glasses for health management |
| CN112781636A (en) * | 2020-12-29 | 2021-05-11 | 中电科技集团重庆声光电有限公司 | Spiral type ventilation radiation-proof cover |
| CN112782784A (en) * | 2020-12-29 | 2021-05-11 | 中电科技集团重庆声光电有限公司 | Meteorological sensing device |
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