CN104655277B - Spectral measurement observation Intelligent Supports Made - Google Patents
Spectral measurement observation Intelligent Supports Made Download PDFInfo
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- CN104655277B CN104655277B CN201510060391.0A CN201510060391A CN104655277B CN 104655277 B CN104655277 B CN 104655277B CN 201510060391 A CN201510060391 A CN 201510060391A CN 104655277 B CN104655277 B CN 104655277B
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Abstract
The invention belongs to field of ocean engineering, relate to the support on a kind of optical spectrum instrumentation observation sea. Fibre-optical probe is sunlight direction mounting bracket dorsad; Aperture projection solar facula on camera bracket is to the horizontal stand being carved with grid coordinates, and photographic head is by solar facula image acquisition to controller; Date, time, longitude and latitude and support physical dimension that controller gathers according to Big Dipper chip calculate hot spot target location; Control motor adjustment horizontal stand to target location and to keep. Flexible clamp fixing optical fiber probe on swinging mounting, obliquity sensor detection fiber probe and the angle of horizontal plane; During angle deviating setting value, controller controls motor rotation and fibre-optical probe is adjusted to setting value. Intelligent Supports Made reduces angle fluctuation during fibre-optical probe collection data, improves certainty of measurement; Accurate recording fibre-optical probe gathers angle value during data, processes for later data and provides the condition reducing optical spectrum instrumentation measurement error.
Description
Technical field
The invention belongs to field of ocean engineering, relate to the fibre-optical probe support of the optical spectrum instrumentation of a kind of sea spectral measurement.
Background technology
Optical spectrum instrumentation is to be the scientific instrument of spectral line by the photolysis of complicated component, is made up of prism or diffraction grating etc., utilize optical spectrum instrumentation can the light of Measuring Object surface reflection, thus predicting in article containing which kind of element. This technology is widely used in the detection of air pollution, water pollution, food hygiene, metal industry etc.
The accurately measurement of water spectral characteristic is the basis of Ocean Color Remote Sensing. Current more effective method is measurement method on the water surface. On the water surface, measurement method is to adopt portable optical spectrum instrumentation, as USB4000 optical spectrum instrumentation can respond the spectral region from 200 to 1100nm, by the various optical table assemblies coordinating marine optics to produce, light source and sampling optical fiber, it is possible to build, for thousands of kinds of absorptions, reflection and emission measurement application, the system differed from one another. Under strict calibration premise, observing geometry by reasonable arrangement and measuring the time of integration with arranging, to water-reflected spoke brightness, skylight spoke brightness, on-gauge plate reflection spoke brightness and/or the measurement of descending irradiance.
At present, on the water surface, spectral measurement method is when measure spectrum, and the observation support adopted is a horizon bar mostly, and optical spectrum instrumentation fibre-optical probe is installed in its one end, it is impossible to reach to realize quickly and accurately the requirement of above-mentioned observation geometry. Patent " a kind of water surface polishing wax measure multi-angle observation support 201210394376.6 ", it is to avoid observation platform self shade and the reflection impact on water surface light field. But support can not be automatically adjusted angle, it is to avoid the wave impact on measuring.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that the spectral measurement observation Intelligent Supports Made that a kind of sea polishing wax is measured, this observation supporting structure is simple, easy to use.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Spectral measurement observation Intelligent Supports Made, including swinging mounting, horizontal stand, three supports of fixed support. swinging mounting, horizontal stand and motor constitute rotation and couple, horizontal stand, fixed support and steering wheel three constitute rotation and couple, photographic head is arranged on camera bracket, camera bracket is fixed on fixed support, fibre-optical probe is fixed on swinging mounting, horizontal stand and three supports of fixed support by Flexible clamp, couples with optical spectrum instrumentation, Big Dipper chip couples with controller, obliquity sensor is fixed on swinging mounting, gather the angle of fibre-optical probe and horizontal plane, during angle deviation setting value, controller controls motor rotation and fibre-optical probe is adjusted to setting value and keeps, aperture projection solar facula on camera bracket is to the horizontal stand being carved with grid coordinates, photographic head is by solar facula image acquisition to controller, the date that controller gathers according to support physical dimension and Big Dipper chip, time, calculation of longitude & latitude hot spot target location, control steering wheel adjustment horizontal stand to target location and to keep.
Optical spectrum instrumentation gathers the spectroscopic data moment, the deviation value of controller record dot projection physical location and target location, controller record fibre-optical probe and the measured value of the angle of horizontal plane, process for later data and provide the data reducing optical spectrum instrumentation measurement error simultaneously.
After controller is set as that water-reflected is measured, swinging mounting automatically changes angle and carries out sky scattering measurement, and the conversion time between water-reflected measurement and sky scattering measurement shortens, and reduces water-reflected measurement and the interval between the sky scattering measurement time.
The present invention has the beneficial effect that:
Optical spectrum instrumentation gathers the spectroscopic data moment, the date of Big Dipper chip collection, time, longitude and latitude, the spectroscopic data corresponding accurate date of collection point, time, longitude and latitude; Controller controls the angle of fibre-optical probe and horizontal plane, and during angle deviation setting value, controller controls motor rotation and fibre-optical probe is adjusted to setting value and keeps; Controller controls steering wheel adjustment horizontal stand and to target location and keeps, and improves optical spectrum instrumentation and gathers the precision of spectroscopic data; Optical spectrum instrumentation gathers the spectroscopic data moment, the deviation value of controller record dot projection physical location and target location, meanwhile, the measured value of the angle of controller record fibre-optical probe and horizontal plane, process for later data and provide the data reducing optical spectrum instrumentation measurement error; To realize the rapid translating between water-reflected measurement and sky scattering are measured, reduce interval.
Accompanying drawing illustrates:
Fig. 1 is structural representation during spectral measurement observation Intelligent Supports Made measurement sea surface reflection;
Fig. 2 is structural representation during spectral measurement observation Intelligent Supports Made measurement sky scattering;
Fig. 3 is horizontal stand top view
In figure, 1 fibre-optical probe, 2 Flexible clamps, 3 swinging mountings, 4 obliquity sensors, 5 motors, 6 photographic head, 7 camera brackets, 8 solar faculas, 9 steering wheels, 10 horizontal stands, 11 fixed supports, 12 Flexible clamps, 13 Flexible clamps, 14 optical spectrum instrumentations, 15 controllers, 16 Big Dipper chips.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
As shown in Figure 1, spectral measurement observation Intelligent Supports Made, including swinging mounting 3, horizontal stand 10,11 3 critical pieces of fixed support, swinging mounting 3, horizontal stand 10 and motor 5 constitute rotation and couple, horizontal stand 10, fixed support 11 and steering wheel 9 constitute rotation and couple, photographic head 6 is arranged on camera bracket 7, camera bracket 7 is fixed on fixed support 11, fibre-optical probe 1 is fixed on swinging mounting 3, horizontal stand 10 and 11 3 supports of fixed support by Flexible clamp 2, Flexible clamp 12, Flexible clamp 13, couples with optical spectrum instrumentation 14, Big Dipper chip 16 couples with controller 15, obliquity sensor 4 is fixed on swinging mounting 3, gather the angle of fibre-optical probe 1 and horizontal plane, during angle deviation setting value, controller 15 controls motor 5 and rotates and fibre-optical probe 1 is adjusted to setting value and keeps, aperture projection solar facula 8 on camera bracket 7 is to the horizontal stand 10 being carved with grid coordinates, photographic head 6 is by solar facula 8 image acquisition to controller 15, the date that controller 15 gathers according to physical dimension and the Big Dipper chip 16 of horizontal stand 10 and fixed support 11, time, the target location of calculation of longitude & latitude solar facula 8, controller controls steering wheel adjustment horizontal stand 10 and to target location and keeps.
Optical spectrum instrumentation 14 gathers the spectroscopic data moment, controller 15 record solar hot spot 8 projects the deviation value of physical location and target location, controller 15 records the measured value of fibre-optical probe 1 and the angle of horizontal plane simultaneously, processes for later data and provides the data reducing optical spectrum instrumentation measurement error.
After controller 15 is set as that water-reflected measurement (probe is down) completes, as shown in Figure 1, swinging mounting automatically changes angle and carries out sky scattering measurement (probe is upward), as shown in Figure 2, shorten the conversion time between water-reflected measurement and sky scattering measurement, minimizing water-reflected measurement and interval between the sky scattering measurement time. Spectral measurement observation Intelligent Supports Made has the following advantages, and optical spectrum instrumentation 14 gathers the spectroscopic data moment, the date of Big Dipper chip 16 collection, time, longitude and latitude, the spectroscopic data corresponding accurate date of collection point, time, longitude and latitude; Controller 15 controls the angle of fibre-optical probe 1 and horizontal plane, and during angle deviation setting value, controller 15 controls motor 5 and rotates and fibre-optical probe 1 is adjusted to setting value and keeps; Control steering wheel 9 adjusts horizontal stand 10 and to target location and keeps, and improves optical spectrum instrumentation 14 and gathers the precision of spectroscopic data; Optical spectrum instrumentation 14 gathers the spectroscopic data moment, controller record solar hot spot 8 projects the deviation value of physical location and target location, meanwhile, controller 15 records the measured value of fibre-optical probe 1 and the angle of horizontal plane, processes for later data and provides the data reducing optical spectrum instrumentation measurement error; Controller 15 is set as that water-reflected is measured swinging mounting after (probe down) completes and automatically changed angle and carry out sky scattering measurement (probe is upward), shorten the conversion time between water-reflected measurement and sky scattering measurement, minimizing water-reflected measurement and interval between the sky scattering measurement time.
Work process of the present invention is as follows:
1) select the position of suitable observation platform, select the observation waters of solar direction dorsad, fixed spectrum is installed and measures observation Intelligent Supports Made, couple USB4000 optical spectrum instrumentation.
2) projection of the aperture on camera bracket solar facula is to the horizontal stand being carved with grid coordinates, photographic head is by solar facula image acquisition to controller, date, time, longitude and latitude and support physical dimension that controller gathers according to Big Dipper chip calculate hot spot target location, control motor adjustment horizontal stand and to target location and keep.
3) Flexible clamp fixing optical fiber probe is on swinging mounting, the angle of obliquity sensor detection fiber on swinging mounting probe and horizontal plane, and during angle deviation setting value, controller controls motor and rotates fibre-optical probe is adjusted to setting value.
4) optical spectrum instrumentation 14 gathers the spectroscopic data moment, controller record solar hot spot 8 projects the deviation value of physical location and target location, simultaneously, controller 15 records the measured value of fibre-optical probe 1 and the angle of horizontal plane, processes for later data and provides the data reducing optical spectrum instrumentation measurement error.
5) controller is set as that water-reflected is measured swinging mounting after (probe down) completes and automatically changed angle and carry out sky scattering measurement (probe is upward), shorten the conversion time between water-reflected measurement and sky scattering measurement, minimizing water-reflected measurement and interval between the sky scattering measurement time.
Finally, the invention is not restricted to above detailed description of the invention, also can have many deformation. All deformation that those of ordinary skill in the art can directly derive from present disclosure or associate, are all considered as protection scope of the present invention.
Claims (6)
1. spectral measurement observation Intelligent Supports Made, including fibre-optical probe, Flexible clamp, swinging mounting, obliquity sensor, motor, photographic head, camera bracket, steering wheel, horizontal stand, fixed support, controller, Big Dipper chip, it is characterized in that: Flexible clamp fixing optical fiber probe is on swinging mounting, obliquity sensor is fixed on swinging mounting, swinging mounting is coupled by motor with horizontal stand, horizontal stand is coupled by steering wheel with fixed support, camera bracket is fixedly connected on fixed support, photographic head is arranged on camera bracket, Big Dipper chip couples with controller, controller controls the rotation of motor and steering wheel.
2. the spectral measurement observation Intelligent Supports Made described in claim 1, it is characterized in that: Flexible clamp fixing optical fiber probe is on swinging mounting, obliquity sensor detection fiber probe on swinging mounting and the angle of horizontal plane, during angle deviation setting value, controller controls motor rotation and fibre-optical probe is adjusted to setting value.
3. the spectral measurement observation Intelligent Supports Made described in claim 1, it is characterized in that: the aperture projection solar facula on camera bracket is to the horizontal stand being carved with grid coordinates, photographic head is by solar facula image acquisition to controller, date, time, longitude and latitude and support physical dimension that controller gathers according to Big Dipper chip calculate hot spot target location, control motor adjustment horizontal stand and to target location and keep.
4. the spectral measurement observation Intelligent Supports Made described in claim 1, it is characterised in that: optical spectrum instrumentation gathers the angle of spectroscopic data moment, controller record fibre-optical probe and horizontal plane.
5. the spectral measurement observation Intelligent Supports Made described in claim 1, it is characterised in that: optical spectrum instrumentation gathers the deviation of spectroscopic data moment, controller record dot projection physical location and target location.
6. the spectral measurement observation Intelligent Supports Made described in claim 1, it is characterised in that: after water-reflected is measured, controller controls swinging mounting and changes angle, enters sky scattering measuring state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510060391.0A CN104655277B (en) | 2015-02-05 | 2015-02-05 | Spectral measurement observation Intelligent Supports Made |
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| CN201510060391.0A CN104655277B (en) | 2015-02-05 | 2015-02-05 | Spectral measurement observation Intelligent Supports Made |
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| CN104655277A CN104655277A (en) | 2015-05-27 |
| CN104655277B true CN104655277B (en) | 2016-06-08 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880417B (en) * | 2015-06-15 | 2017-06-16 | 武汉大学 | A kind of automation equipment and method suitable for water surface spectrum remote real time monitoring |
| CN108489906B (en) * | 2018-03-29 | 2019-01-22 | 河北省科学院地理科学研究所 | A kind of crop growing state multiple-angle thinking spectral detection device and its application method |
| CN110095417A (en) * | 2019-06-03 | 2019-08-06 | 贵州师范大学 | A kind of multi-functional water body high-spectral data assisted acquisition instrument and its operating method |
| CN111024619B (en) * | 2019-12-16 | 2022-07-29 | 交通运输部公路科学研究所 | Contrary reflective marker measuring apparatu calibration auxiliary device |
| CN117091811B (en) * | 2023-08-25 | 2024-02-06 | 中国科学院合肥物质科学研究院 | Automatic time-sharing measurement method and device for observing radiance of multiple targets in calibration field |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200979530Y (en) * | 2006-12-06 | 2007-11-21 | 厦门大学 | An optical-fiber type high spectrum profile meter |
| CN101701846A (en) * | 2009-11-03 | 2010-05-05 | 中国科学院南海海洋研究所 | Portable tri-channel device for synchronous measurement of radiation from sea surface |
| CN102944304A (en) * | 2012-10-17 | 2013-02-27 | 杭州师范大学 | Multi-angle observation bracket for above-water spectral measurement |
| CN103868592A (en) * | 2012-12-12 | 2014-06-18 | 中国科学院光电研究院 | Multi-angle automatic observing system of target characteristics |
| CN204439212U (en) * | 2015-02-05 | 2015-07-01 | 国家海洋局第二海洋研究所 | Spectral measurement observation Intelligent Supports Made |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979530Y (en) * | 2006-12-06 | 2007-11-21 | 厦门大学 | An optical-fiber type high spectrum profile meter |
| CN101701846A (en) * | 2009-11-03 | 2010-05-05 | 中国科学院南海海洋研究所 | Portable tri-channel device for synchronous measurement of radiation from sea surface |
| CN102944304A (en) * | 2012-10-17 | 2013-02-27 | 杭州师范大学 | Multi-angle observation bracket for above-water spectral measurement |
| CN103868592A (en) * | 2012-12-12 | 2014-06-18 | 中国科学院光电研究院 | Multi-angle automatic observing system of target characteristics |
| CN204439212U (en) * | 2015-02-05 | 2015-07-01 | 国家海洋局第二海洋研究所 | Spectral measurement observation Intelligent Supports Made |
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