CN205748639U - A kind of hydrospace three-dimensional optical spectrum imagers - Google Patents
A kind of hydrospace three-dimensional optical spectrum imagers Download PDFInfo
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- CN205748639U CN205748639U CN201620428199.2U CN201620428199U CN205748639U CN 205748639 U CN205748639 U CN 205748639U CN 201620428199 U CN201620428199 U CN 201620428199U CN 205748639 U CN205748639 U CN 205748639U
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- imaging spectrometer
- water body
- permanent magnet
- sealed compartment
- chute
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- 238000001228 spectrum Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title claims abstract description 15
- 238000003384 imaging method Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 6
- 230000003595 spectral effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The utility model discloses a kind of hydrospace three-dimensional optical spectrum imagers, the base of imager has chute, the front end of described chute is provided with front end permanent magnet, and the rear end of described chute is provided with rear end permanent magnet;Described support is arranged on the chute of base;Described support is built with electric magnet;Described sealed compartment is installed on above support;Described water body attenuation quotient measuring instrument is fixed on outside sealed compartment, for measuring the attenuation quotient of water body;Described imaging spectrometer camera lens gathers spectrum picture under water through glass window;Described imaging spectrometer, electric magnet are all connected with control unit with water body attenuation quotient measuring instrument.This utility model formation method is the spectrum picture by front and back's two positions, in conjunction with water body characteristic, calculates the space three-dimensional information of object.This utility model while accurately detecting immersed body spectral information, can calculate the space three-dimensional information of object, and precision is high.
Description
Technical field
This utility model relates to optical spectrum imagers under water, particularly relates to a kind of hydrospace three-dimensional optical spectrum imagers.
Background technology
Spatial information is combined by optical spectrum imagers with spectrographic detection, is a kind of effective detection means, the most
Through being widely used in the target recognition of land, BIOLOGICAL EVALUATIONIn, environment measuring etc..But use it for mesh under water
During mark detection, owing to water body is different to the optical attenuation of different-waveband, the spectral information typically directly obtained is not
The spectral information of energy direct reaction target object.It is currently used for the Hyperspectral imager (CN of Underwater Imaging
203444122 U, US Patent 8,767,205) typically require and undersea ranging device collaborative work, can mend
Repay the impact of water body, obtain spectral image information under water.And it is only imaging surface spy owing to its imaging is only mode
Survey, therefore can only obtain the image planes information of two dimension, the space three-dimensional information of object can not be obtained, therefore cannot feel
Know the position of object, concave-convex surface etc..
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of hydrospace three-dimensional optical spectrum imagers, is obtaining
While taking object spectra image, detect the space length between each point and spectrogrph in target, thus obtain
Take space three-dimensional information, and according to the decay to spectrum of the compensated distance water body.
In order to solve the problems referred to above, this utility model is achieved through the following technical solutions: a kind of hydrospace
Three-dimensional optical spectrum imagers, including front end permanent magnet, base, sealed compartment, imaging spectrometer camera lens, imaging
Spectrometer, rear end permanent magnet, electric magnet, support, water body attenuation quotient measuring instrument, control unit;Wherein,
Having chute on described base, the front end of described chute is provided with front end permanent magnet, the rear end peace of described chute
Equipped with rear end permanent magnet;The magnetic pole of described front end permanent magnet and rear end permanent magnet is contrary;Described support is arranged on
On the chute of base, along slide;Described support is built with electric magnet;Described sealed compartment is installed on support
Top, described sealed compartment has for pacifying glazing glass window;Described imaging spectrometer and control are single
Unit is installed in sealed compartment;Described water body attenuation quotient measuring instrument is fixed on outside sealed compartment, is used for measuring
The attenuation quotient of water body;Described imaging spectrometer camera lens is arranged on imaging spectrometer, described imaging spectrometer
Camera lens gathers spectrum picture under water through glass window;Described imaging spectrometer, electric magnet and water body decay are
Number measuring instrument is all connected with control unit.
Further, data output interface is also included;Described data output interface is arranged on sealed compartment housing,
Data output interface is connected with control unit.
Further, described control unit includes power supply, control module, data processing module and data storage mould
Block;Described power supply provides running voltage for whole system;Described imaging spectrometer, water body attenuation quotient are measured
Instrument, control module are all connected with data processing module with data memory module;Described data memory module and number
It is connected according to output interface.
Compared with prior art, the beneficial effects of the utility model are: spectrum imaging system is widely used in land
On vegetation, crops monitoring, Minerals identification, the field such as topography and geomorphology observation, but when using under water,
Owing to water body has different attenuation characteristics to the light of different-waveband, and along with distance is different, attenuation degree also can
Changing, therefore imaging spectrometer can not directly obtain spectrum accurately.Existing Underwater Imaging spectral series
During system work, need extra range unit, and the distance between each pixel and camera cannot be obtained.
This utility model obtains the Underwater Range of each pixel according to spectroscopic data, and according to this compensated distance spectrum
Data, thus obtain and comprise each pixel spatial three-dimensional position, and the information of spectroscopic data, not only can
False proof for aquatic organism monitoring, Minerals identification, target, also can obtain simultaneously immersed body 3-D view,
Topography-geomorphologies etc. under water, while abundant collection quantity of information, it is to avoid extra range unit.
Accompanying drawing explanation
Fig. 1 is the front view of hydrospace three-dimensional optical spectrum imagers;
Fig. 2 is the left view of hydrospace three-dimensional optical spectrum imagers;
Fig. 3 is the decorum block diagram of hydrospace three-dimensional optical spectrum imagers;
In figure, front end permanent magnet 1, support 2, spectrogrph sealed compartment 3, imaging spectrometer camera lens 4, imaging
Spectrometer 5, rear end permanent magnet 6, electric magnet 7, support 8, data output interface 9, water body attenuation quotient are measured
Instrument 10, control unit 11.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, 2, this utility model includes front end permanent magnet 1, base 2, sealed compartment 3, imaging
Spectrometer camera lens 4, imaging spectrometer 5, rear end permanent magnet 6, electric magnet 7, support 8, data output interface 9,
Water body attenuation quotient measuring instrument 10, control unit 11;Wherein, described base 2 has chute, described cunning
The front end of groove is provided with front end permanent magnet 1, and the rear end of described chute is provided with rear end permanent magnet 6;Described front end
The magnetic pole of permanent magnet 1 and rear end permanent magnet 6 is contrary;Described support 8 is arranged on the chute of base 2, edge
Slide;Described support 8 is built with electric magnet 7;Described sealed compartment 3 is installed on above support 8, described
Have on sealed compartment 3 for pacifying glazing glass window;Described imaging spectrometer 5 and control unit 11 are equal
It is arranged in sealed compartment 3;Described water body attenuation quotient measuring instrument 10 is fixed on outside sealed compartment 3, is used for surveying
The attenuation quotient of amount water body;Described imaging spectrometer camera lens 4 is arranged on imaging spectrometer 5, described imaging
Spectrogrph camera lens 4 gathers spectrum picture under water through glass window;Described imaging spectrometer 5, electric magnet 7 and
Water body attenuation quotient measuring instrument 10 is all connected with control unit 11.Described data output interface 9 is arranged on close
On batten down 3 housing, data output interface 9 is connected with control unit 11.
Described control unit 11 includes power supply, control module, data processing module and data memory module;Institute
State power supply and provide running voltage for whole system;Described imaging spectrometer 5, water body attenuation quotient measuring instrument 10,
Control module is all connected with data processing module with data memory module;Described data memory module is defeated with data
Outgoing interface 9 is connected.
In the present embodiment, power supply can use the product of PANASONIC LC-RA127R2 model, but be not limited to from;
Control module can use the product of Siemens Company's S7-300PLC signal, but be not limited to from;Data process mould
Block can use the product of Ku Dao company K7DUE Sam3x8e signal, but be not limited to from;Data memory module
Can use the product of Shanghai Yi Xin company AT25040 signal, but be not limited to from.
Work process of the present utility model is as follows:
The Spectrum attenuation coefficient of water body measured by water body attenuation quotient measuring instrument 10;Control module controls electricity in power supply
The direction of stream makes the magnetic pole of electric magnet 7 towards contrary with front end permanent magnet 1, then imaging spectrometer 5 moves to
The front end of base 2, spectrum picture during shooting forward position of guide rail;Change current direction in electric magnet 7,
Then imaging spectrometer 5 moves to the rear end of base 2, spectrum picture during shooting guide rail position rearward;Data
Processing module obtains three-dimensional positional information according to two groups of spectrum pictures and Spectrum attenuation coefficient.
Claims (3)
1. a hydrospace three-dimensional optical spectrum imagers, it is characterised in that include front end permanent magnet (1), the end
Seat (2), sealed compartment (3), imaging spectrometer camera lens (4), imaging spectrometer (5), rear end permanent magnet (6),
Electric magnet (7), support (8), water body attenuation quotient measuring instrument (10), control unit (11);Wherein,
Having chute on described base (2), the front end of described chute is provided with front end permanent magnet (1), described chute
Rear end rear end permanent magnet (6) is installed;Described front end permanent magnet (1) and the magnetic of rear end permanent magnet (6)
The most contrary;Described support (8) is arranged on the chute of base (2), along slide;Described support (8)
Built with electric magnet (7);Described sealed compartment (3) is installed on support (8) top, described sealed compartment (3)
On have for pacifying glazing glass window;Described imaging spectrometer (5) and control unit (11) are all pacified
It is contained in sealed compartment (3);Described water body attenuation quotient measuring instrument (10) is fixed on sealed compartment (3) outside;
Described imaging spectrometer camera lens (4) is arranged on imaging spectrometer (5);Described imaging spectrometer (5),
Electric magnet (7) is all connected with control unit (11) with water body attenuation quotient measuring instrument (10).
Hydrospace three-dimensional optical spectrum imagers the most according to claim 1, it is characterised in that also include
Data output interface (9);Described data output interface (9) is arranged on sealed compartment (3) housing, data
Output interface (9) is connected with control unit (11).
Hydrospace three-dimensional optical spectrum imagers the most according to claim 2, it is characterised in that described control
Unit processed (11) includes power supply, control module, data processing module and data memory module;Described power supply
Running voltage is provided for whole system;Described imaging spectrometer (5), water body attenuation quotient measuring instrument (10),
Control module is all connected with data processing module with data memory module;Described data memory module is defeated with data
Outgoing interface (9) is connected.
Priority Applications (1)
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CN201620428199.2U CN205748639U (en) | 2016-05-11 | 2016-05-11 | A kind of hydrospace three-dimensional optical spectrum imagers |
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CN201620428199.2U CN205748639U (en) | 2016-05-11 | 2016-05-11 | A kind of hydrospace three-dimensional optical spectrum imagers |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105841813A (en) * | 2016-05-11 | 2016-08-10 | 浙江大学 | Underwater space three-dimensional spectral imager and imaging method |
CN107957295A (en) * | 2017-12-27 | 2018-04-24 | 中国科学院西安光学精密机械研究所 | Snapshot type high spatial resolution spectral imaging system for underwater ocean detection |
CN108051088A (en) * | 2017-12-27 | 2018-05-18 | 中国科学院西安光学精密机械研究所 | High-spectrum high-spatial-resolution integral view field spectrum imaging system for underwater detection |
CN112880829A (en) * | 2021-01-13 | 2021-06-01 | 中国海洋大学 | Self-scanning hyperspectral imaging system adaptive to various underwater observation platforms and use method |
-
2016
- 2016-05-11 CN CN201620428199.2U patent/CN205748639U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105841813A (en) * | 2016-05-11 | 2016-08-10 | 浙江大学 | Underwater space three-dimensional spectral imager and imaging method |
CN107957295A (en) * | 2017-12-27 | 2018-04-24 | 中国科学院西安光学精密机械研究所 | Snapshot type high spatial resolution spectral imaging system for underwater ocean detection |
CN108051088A (en) * | 2017-12-27 | 2018-05-18 | 中国科学院西安光学精密机械研究所 | High-spectrum high-spatial-resolution integral view field spectrum imaging system for underwater detection |
CN108051088B (en) * | 2017-12-27 | 2024-04-05 | 中国科学院西安光学精密机械研究所 | High-spectrum high-spatial-resolution integral field spectrum imaging system for underwater detection |
CN112880829A (en) * | 2021-01-13 | 2021-06-01 | 中国海洋大学 | Self-scanning hyperspectral imaging system adaptive to various underwater observation platforms and use method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20171226 |