CN101825726A - Automatic condensation observation device and observation method thereof - Google Patents
Automatic condensation observation device and observation method thereof Download PDFInfo
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- CN101825726A CN101825726A CN200910310384A CN200910310384A CN101825726A CN 101825726 A CN101825726 A CN 101825726A CN 200910310384 A CN200910310384 A CN 200910310384A CN 200910310384 A CN200910310384 A CN 200910310384A CN 101825726 A CN101825726 A CN 101825726A
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- glass sheet
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- ccd camera
- observation
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- 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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- Investigating Or Analysing Materials By Optical Means (AREA)
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Abstract
The invention relates to an automatic condensation observation device and an observation method thereof. The method comprises the following steps: carrying out grinding processing on a part of a glass sheet; placing the grinding surface in a downward mode; horizontally and fixedly installing the glass sheet on a support frame on a meadow; erecting a camera frame near a position above the glass sheet; installing a CCD camera on the camera frame with the camera right aligned to the glass sheet; connecting the CCD camera to image processing equipment; conducting power supplies of the CCD camera and the image processing equipment; automatically and continuously recording images of whether the glass sheet is condensed or not and the condensation time on the glass sheet by the CCD camera; and storing the record image data by the image processing equipment for meteorologic observation personnel to be transferred and checked at any time. The observation personnel can obtain the accurate time point of the condensation generation without going to observation sites. The invention gives the accurate quantitative criteria for whether the condensation is generated or not, so the influence on the results by subjective judgment of human eyes can be avoided. The image processing equipment is connected with Internet, and the results can be sent to application departments in real time in a form of electronic files.
Description
Technical field
The present invention relates to a kind of meteorological observation device and observation procedure thereof, the particularly a kind of device that can observe the dewfall time point automatically.
Background technology
In meteorological observation, observation to dewfall and these two kinds of weather phenomena of frost all is artificial observation at present, and the observation personnel observe on ground and the grass to the observation place whether dewfall or frosting are arranged, note if just have, and manually become the message data that is sent to and use department.Whether begin dewfall or frosting, judge to have subjectivity by the observation of human eye fully.
Summary of the invention
The purpose of this invention is to provide a kind of automatic condensation observation device, solve the technical matters of dewfall observation automation;
For achieving the above object, the present invention adopts following technical scheme:
This automatic condensation observation device, comprise at least one glass sheet, a described glass sheet part is handled through frosted, frosting down, horizontal fixed is installed on the support on the meadow, near the shooting headstock the described glass sheet CCD camera is installed, and its camera lens is over against glass sheet, the CCD camera is connected with image processing equipment, and the CCD camera is connected with power supply with image processing equipment.
Described glass sheet has three, and the height of the first sheet glass sheet is a little more than blade of grass, and the setting height(from bottom) of second and third sheet glass sheet is successively than the high 1-2 of preceding a slice centimetre.
Described glass sheet is strip or disk shape.
Described CCD cam lens is coated with the anti-caking cut-layer.
Described image processing equipment is computing machine or other integrated image treatment facilities.
Described image processing equipment and Internet connection.
Described CCD camera and image processing equipment are by data line or wireless connections.
A kind of automatic condensation observation procedure, it is characterized in that: the part of glass sheet is handled through frosted, frosting down, horizontal fixed is installed on the support on the meadow, near above the glass sheet, erect the shooting headstock, the CCD camera is installed on it, its camera lens is over against glass sheet, the CCD camera is connected with image processing equipment, connect the power supply of CCD camera and image processing equipment, whether the image of dewfall and the moment of dewfall on the CCD camera automatically and continuously recording glass sheet, with image processing equipment store recording image and time data, air feed resembles the observation personnel and transfers at any time and check.
Described glass sheet has three at least, obtains the dewfall image of differing heights with the glass sheet of three differing heights.
Compared with prior art the present invention has following characteristics and beneficial effect:
Need not to go to observe the place before the observation personnel, just can access the correct time point that dewfall produces, saved manpower; Whether dewfall is had quantitative criteria accurately, and the subjective judgement of having avoided human eye is to resultant influence; Can obtain the dewfall time point of differing heights respectively.Image processing equipment and Internet connection can be that the staff can in time use department with the result with the form data that sends to of e-file, increase work efficiency, and realize the real-time of observation.
The present invention has overcome numerous shortcomings of traditional artificial observation dewfall, has solved the technical matters of dewfall observation automation.
The present invention can be widely used in the dewfall frosting observation under the various environment.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is a work synoptic diagram of the present invention.
Fig. 2 is a control structure synoptic diagram of the present invention.
Reference numeral: the 1-first sheet glass sheet, the 2-second sheet glass sheet, 3-the 3rd sheet glass sheet, 4-CCD camera, 5-image processing equipment, 6-support, the 7-headstock of making a video recording.
Embodiment
Embodiment is referring to Fig. 1, shown in Figure 2,
This automatic condensation observation device, comprise at least one glass sheet, a described glass sheet part is handled through frosted, frosting down, horizontal fixed is installed on the support 6 on the meadow, near the shooting headstock 7 the described glass sheet CCD camera 4 is installed, and its camera lens is over against glass sheet, CCD camera 4 is connected with image processing equipment 5, and CCD camera 4 is connected with power supply with image processing equipment 5.
Described glass sheet has three, and the height of the first sheet glass sheet 1 is a little more than blade of grass, and the setting height(from bottom) of second and third sheet glass sheet is successively than the high 1-2 of preceding a slice centimetre.
Described glass sheet is strip or disk shape.
Described CCD cam lens 4 is coated with the anti-caking cut-layer.
Described image processing equipment 5 is computing machine or other integrated image treatment facilities.
Described image processing equipment 5 and Internet connection.
Described CCD camera 4 passes through data line or wireless connections with image processing equipment 5.
A kind of automatic condensation observation procedure, it is characterized in that: the part of glass sheet is handled through frosted, frosting down, horizontal fixed is installed on the support 6 on the meadow, near above the glass sheet, erect the shooting headstock 7, CCD camera 4 is installed on it, its camera lens is over against glass sheet, CCD camera 4 is connected with image processing equipment 5, connect the power supply of CCD camera 4 and image processing equipment 5, whether the image of dewfall and the moment of dewfall on the CCD camera 4 automatically and continuously recording glass sheet, with image processing equipment store recording image and time data, air feed resembles the observation personnel and transfers at any time and check.
Described glass sheet has three at least, obtains the dewfall image of differing heights with the glass sheet of three differing heights.
Principle of work of the present invention:
The ground glass surface is rough and uneven in surface, and when the such surface of light arrival, just to the in disorder refraction of different directions, human eye sees that these light can not constitute scene with regard to only seeing light.
After the frosting of ground glass produces dewfall, droplet has been filled and led up rough glass, the refractive index of aqueous water is stabilized near 1.33, and the refractive index of glass is mostly near 1.5, both are more or less the same at refractive index, so light can keep the refraction of rule when passing through such medium, so can see scene clearly.
Obtain the picture of glass sheet by the CCD camera, and detect the glass sheet transparent characteristic by Flame Image Process and change, also just detect dewfall, thereby realize observation dewfall automatically.
Claims (9)
1. automatic condensation observation device, comprise at least one glass sheet, it is characterized in that: a described glass sheet part is handled through frosted, frosting down, horizontal fixed is installed on the support on the meadow, near the shooting headstock the described glass sheet CCD camera is installed, and its camera lens is over against glass sheet, the CCD camera is connected with image processing equipment, and the CCD camera is connected with power supply with image processing equipment.
2. automatic condensation observation device according to claim 1 is characterized in that: described glass sheet has three, and the height of the first sheet glass sheet is a little more than blade of grass, and the setting height(from bottom) of second and third sheet glass sheet is successively than the high 1-2 of preceding a slice centimetre.
3. automatic condensation observation device according to claim 1 and 2 is characterized in that: described glass sheet is strip or disk shape.
4. automatic condensation observation device according to claim 3 is characterized in that: described CCD cam lens is coated with the anti-caking cut-layer.
5. automatic condensation observation device according to claim 3 is characterized in that: described image processing equipment is computing machine or integrated image treatment facility.
6. automatic condensation observation device according to claim 5 is characterized in that: described image processing equipment and Internet connection.
7. automatic condensation observation device according to claim 3 is characterized in that: described CCD camera and image processing equipment are by data line or wireless connections.
8. automatic condensation observation procedure, it is characterized in that: a kind of automatic condensation observation procedure, it is characterized in that: the part of glass sheet is handled through frosted, frosting down, horizontal fixed is installed on the support on the meadow, near above the glass sheet, erect the shooting headstock, the CCD camera is installed on it, its camera lens is over against glass sheet, the CCD camera is connected with image processing equipment, connects the power supply of CCD camera and image processing equipment, the whether image of dewfall and the moment of dewfall on the CCD camera automatically and continuously recording glass sheet, with image processing equipment store recording view data and time data, air feed resembles the observation personnel and transfers at any time and check.
9. automatic condensation observation procedure according to claim 8 is characterized in that: described glass sheet has three at least, obtains the dewfall image of differing heights with the glass sheet of three differing heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910310384A CN101825726B (en) | 2009-11-25 | 2009-11-25 | Automatic condensation observation device and observation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910310384A CN101825726B (en) | 2009-11-25 | 2009-11-25 | Automatic condensation observation device and observation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101825726A true CN101825726A (en) | 2010-09-08 |
| CN101825726B CN101825726B (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910310384A Expired - Fee Related CN101825726B (en) | 2009-11-25 | 2009-11-25 | Automatic condensation observation device and observation method thereof |
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| Country | Link |
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| CN (1) | CN101825726B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054180A (en) * | 2010-12-17 | 2011-05-11 | 华中科技大学 | Method for automatically detecting frost formation |
| CN102162862A (en) * | 2010-12-17 | 2011-08-24 | 华中科技大学 | Method for automatically detecting dew formation |
| CN106560742A (en) * | 2015-10-05 | 2017-04-12 | Lg电子株式会社 | Camera Module And System For Preventing Of Dew Condensation In Camera Module |
-
2009
- 2009-11-25 CN CN200910310384A patent/CN101825726B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054180A (en) * | 2010-12-17 | 2011-05-11 | 华中科技大学 | Method for automatically detecting frost formation |
| CN102162862A (en) * | 2010-12-17 | 2011-08-24 | 华中科技大学 | Method for automatically detecting dew formation |
| CN102162862B (en) * | 2010-12-17 | 2012-08-15 | 华中科技大学 | Method for automatically detecting dew formation |
| CN102054180B (en) * | 2010-12-17 | 2012-09-05 | 华中科技大学 | Method for automatically detecting frost formation |
| CN106560742A (en) * | 2015-10-05 | 2017-04-12 | Lg电子株式会社 | Camera Module And System For Preventing Of Dew Condensation In Camera Module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101825726B (en) | 2012-10-10 |
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Granted publication date: 20121010 Termination date: 20211125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |