CN108627246A - Can synchro measure irradiation level and spoke brightness high spectrum radiometer - Google Patents
Can synchro measure irradiation level and spoke brightness high spectrum radiometer Download PDFInfo
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- CN108627246A CN108627246A CN201810421444.0A CN201810421444A CN108627246A CN 108627246 A CN108627246 A CN 108627246A CN 201810421444 A CN201810421444 A CN 201810421444A CN 108627246 A CN108627246 A CN 108627246A
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- 238000001228 spectrum Methods 0.000 title claims abstract description 42
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 239000007787 solid Substances 0.000 claims abstract description 32
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 45
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 2
- 230000016507 interphase Effects 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000011160 research Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000012625 in-situ measurement Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
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- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The present invention relates to it is a kind of can synchro measure irradiation level and spoke brightness high spectrum radiometer, including shell, shell both ends are equipped with solid cap one and solid cap two, formed between two solid caps in storehouse；Solid cap one is provided with through-hole one in an axial direction, and solid cap two is provided with through-hole two in an axial direction；Through-hole one and through-hole two are respectively provided with glass and form window one and window two；Planoconvex spotlight is set in window one；Cosine corrector is set other than window two；It includes optical splitter driving unit and data acquisition unit that circuit board and two groups of optical splitters, circuit board are arranged in interior storehouse；Two groups of optical splitters connect planoconvex spotlight and window two by optical fiber respectively, while connecting optical splitter driving unit by conducting wire respectively；Connector one is set in housing sidewall, is used for external connection power supply unit.The spectral radiometer of the present invention can synchro measure irradiation level and spoke brightness, equipment size can be minimized, can under long-term unattended state normal use, accuracy of data acquisition it is high.
Description
Technical field
The present invention relates to optical observation fields, and in particular to a kind of equipment for live optical observation.
Background technology
Marine Sciences are rapidly developed in the second half in 20th century, and people gradually recognize ocean in global environment and the mankind
Vital adjustment effect is played in social sustainable development.Ocean water body research is to study the basis of marine environment,
Ocean current monitoring, weather forecast, prevent and reduce natural disasters, environmental improvement, polar region section pass the examination all in occupation of critical role.At present both at home and abroad all
The further investigation to ocean water body is unfolded, wherein marine optics research is with the scientific research of optical technology detection ocean, energy
The propagation law of the optical property and light of ocean in ocean is enough obtained, the experimental method of basic research is mainly with existing
After the measurement method in field and laboratory carries out marine optics Quality Research, such as research daylight injects ocean, passed through overshoot
It passs caused by process, by the upward spectral radiance field of sea surface.
In the prior art, high spectrum radiometer is mostly used to the field survey of this kind of water spectral radiation field of Yu Haiyang.But
It is especially to measure operation since the measuring environment of ocean has particularity in the deep-sea ocean surface of vast area, measure people
Member closely can not safeguard and adjust the state of radiometer, and in order to significantly improve the accuracy of measurement, radiometer itself
The shadow influence of generation must reduce as far as possible.For all these reasons, it is necessary to which a kind of self generation shadow of research and development is small and has
The high spectrum radiometer of automated cleaning ability.
Invention content
It is an object of the invention to：A kind of high spectrum radiometer small from shade suitable for in-situ measurement is provided.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：
There is provided it is a kind of can synchro measure irradiation level and spoke brightness high spectrum radiometer, an including hollow tubular shell,
Hollow tubular shell both ends, which are equipped with, has certain thickness solid cap one and solid cap two, one He of the solid cap
Storehouse in being formed between solid cap two；The solid cap one is at least provided with through-hole one, the solid cap two in an axial direction
It is at least provided with through-hole two in an axial direction；The through-hole one and through-hole two is respectively provided with glass and forms window one and window two；Described
The setting planoconvex spotlight of through-hole one within window one, the axial direction of the planoconvex spotlight minute surface vertical through hole one, and convex surface facing
The window one；Two inner vertical shaft of through-hole other than the window two is to setting cosine corrector；Electricity is set in the interior storehouse
Road plate and two groups of optical splitters, the circuit board include optical splitter driving unit and data acquisition unit；Two groups of light splitting
Device respectively by optical fiber the connection planoconvex spotlight and window two, while passing through the conducting wire connection circuit board respectively
Optical splitter driving unit；Connector one is at least set in the hollow tubular housing sidewall, is used for external connection power supply unit,
The connector one passes through conducting wire and the circuit board electrical connection in hollow tubular shell.
The present invention high spectrum radiometer, built in two groups of optical splitters respectively by optical fiber connect in set planoconvex spotlight
The window two of window one and peripheral hardware cosine corrector, when window two is vertically oriented to sky and window one is vertically oriented to the water surface or earth's surface
When equal inspection surfaces, you can realize that irradiation level and spoke brilliant synchrotron under unified posture measure；And two kinds of optic probes are integrated
In can not only substantially reduce in same housing measuring apparatus from shadow effect, and easily facilitate the present invention EO-1 hyperion spoke
Penetrate dismounting and adjustment of the meter on other application platform.
In high spectrum radiometer of the present invention, position is not special between two groups of optical splitters being arranged in the interior storehouse
Restriction, for being positive with optical fiber one end of optical splitter, two groups of optical splitters can interior storehouse any position it is back-to-back adjacent
Setting can also be arranged at the back-to-back interval in any positions Nei Cang, can also be that any position in interior storehouse is arranged face-to-face；Face
When being provided opposite to, the opposite interconnection of optical fiber is formed between two groups of optical splitters and planoconvex spotlight and window two.
In a kind of currently preferred high spectrum radiometer, described two groups of optical splitters set up separately in the interior storehouse two
End, and the opposite interconnection of optical fiber is consequently formed by one in optical fiber connection window two and planoconvex spotlight farther out respectively.
Optical splitter is arranged in this mode, can largely reduce the entire length of high spectrum radiometer of the present invention, certainly radiometer
Influence of the shade to measurement drops to very little.
In high spectrum radiometer described in currently preferred another kind, described two groups of optical splitters are among the interior storehouse
It is disposed adjacent, and closer in window two and planoconvex spotlight one is connected by optical fiber respectively, it is back-to-back that optical splitter is consequently formed
Connection.Optical splitter is arranged in this mode, can reduce the integral diameter of high spectrum radiometer of the present invention, spoke to a certain extent
Penetrating meter can also be reduced from the influence of shade.
In preferred embodiments of the present invention, it is further provided with through-hole three on the solid cap one and solid cap two and leads to
Kong Si；Electric rotating machine is respectively set in the through-hole three and through-hole four；Electric rotating machine described in each is along place through-hole
Axial that shaft is arranged, each shaft top protrudes from except the through-hole of place, and each shaft top is vertically affixed to scrape
Rub piece；Described in two scrape rub piece respectively with the outer surface of the window one and cosine rectifier be in close contact, and can with turn
The rotation of axis moves back and forth on the outer surface, and cleaning is realized by rubbing；The circuit board further comprises electric rotating
Machine driving unit, each electric rotating machine are driven in the interior storehouse by the electric rotating machine of conducting wire and the circuit board
Unit is electrically connected.
In preferred embodiments of the present invention, connector two and connector three are also set up in the hollow tubular housing sidewall,
For the connector two for external connection communication apparatus to receive external control, the connector three is used for external connection GPS
Equipment is to receive location information；The connector two and connector three passes through conducting wire and the circuit in hollow tubular shell
Plate is electrically connected.
In preferred embodiments of the present invention, the solid cap one divides for one two parts of lid one and pressing plate, the lid
Body one is fixedly connected with pressing plate one, and the through-hole one runs through the lid one and pressing plate once the aperture of lid one is less than pressure
The aperture of plate one；The solid cap two divides for two two parts of lid two and pressing plate, the lid two and the fixation of pressing plate two
Connection, the through-hole two are less than the aperture of pressing plate two through the lid two and the aperture of pressing plate two but lid two；It is described
Window one be arranged on the pressing plate one, the planoconvex spotlight is arranged on the lid one, the window two
It is arranged at cosine corrector on the pressing plate two；Two groups of optical splitters are by optical fiber respectively through logical on lid one
Through-hole two on hole one and lid two connects the window two on planoconvex spotlight and pressing plate two on lid one.
In the further preferred scheme of the present invention, the glass of the window one is the shape that surrounding polishes intermediate projections,
Hole shape is matched with the glass shape of the window one on the pressing plate one, allows the glass of window one from inside to outside
It is fitted into the pressing plate one, and the glass of the window one is pressed on to the through-hole one of the lid one by the pressing plate one
On；On the lid one, the focal length for being smaller than the planoconvex spotlight of optic fibre end and planoconvex spotlight.
In the further preferred scheme of the present invention, the cosine rectifier being arranged outside the window two is in the shape of intermediate projections
Shape, two outer end configuration of through-hole of the pressing plate two are matched with the cosine rectifier shape, so that pressing plate two is pushed down cosine and are rectified
The periphery of positive device and the intermediate raised portion for exposing cosine rectifier；It is set between the cosine rectifier and the glass of window two
Gland nut is set for compressing the glass of window two to realize fixed and sealing effect.
In a kind of further preferred scheme of the present invention, obliquity sensor is set on the circuit board；The end cap
One, pressure sensor is set in end cap two and/or housing outer surface；By adding the sensor, make the EO-1 hyperion of the present invention
Radiometer may be used in water body profile survey.
In the further preferred another scheme of the present invention, the one periphery socket hood of end cap, the shading
Cone cylinder made of preferred dumb light black nonpolarity hard material is covered, axis is in 10-15 ° of angle, the cone cylinder slot one with busbar
Rectify to the window one.The high spectrum radiometer that the present invention is additionally arranged hood is suitble to load to be used for water body table on floating body
The in situ measurement for spectrum of going sightseeing.
Compared with prior art, two optical splitters are set inside high spectrum radiometer of the invention, and pass through light respectively
Fibre two detection windows of connection form irradiation level and spoke brightness dual probe integral structure, it can be achieved that unifying the irradiation under posture
Degree and spoke brilliant synchrotron measure, and can largely reduce the overall size of probe, especially radiometer internal chiasma
When two optical splitters are installed, the length dimension of detecting devices can be reduced most possibly.When the radiometer of the present invention is provided with
When by electric rotating machine, shaft and scraping anti-fouler that rub piece is constituted, radiometer can be made to be used under long-term unattended state, greatly
It is big to reduce manpower maintenance cost, it ensure that the continuity and accuracy of detection experiment.Moreover, the radiometric level of the present invention is integrated
Change, built-in circuit board can not only drive spectra collection, be also provided with data acquisition function, make this single instrument of the present invention
Device can be used as a system and use, and enormously simplifies the process of optical detection experiment, has saved cost.
High spectrum radiometer of the present invention can be widely applied to the observation of several scenes, including water body, sand ground or
The In situ spectroscopic of the scenes such as snowfield measures, and the profile survey of different depth under water.
Description of the drawings
Fig. 1 is the external structure schematic diagram of high spectrum radiometer described in embodiment 1.
Fig. 2 is high spectrum radiometer overall structure sectional view described in embodiment 1.
Fig. 3 is the high spectrum radiometer overall structure sectional view described in embodiment 2.
Fig. 4 is high spectrum radiometer overall structure sectional view described in embodiment 3.
Fig. 5 is one schematic enlarged-scale view of end cap described in embodiment 1,2 and 3.
Fig. 6 is two schematic enlarged-scale view of end cap described in embodiment 1,2 and 3.
Fig. 7 is the high spectrum radiometer overall structure sectional view that embodiment 4 installs hood additional.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
Using implementing different from other manner described here, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Secondly, combination schematic diagram of the present invention is described in detail, when describing the embodiments of the present invention, for purposes of illustration only, table
The sectional view of showing device structure can disobey general proportion and make partial enlargement, and the schematic diagram is example, is not answered herein
Limit the scope of protection of the invention.In addition, three-dimensional space that should be comprising length, width and depth in actual fabrication.
Embodiment 1
It is a kind of can synchro measure irradiation level and spoke brightness high spectrum radiometer, as shown in Figure 1, include a shell 1, outside
1 both ends of shell, which are equipped with, has certain thickness solid cap 1 and solid cap 23, as shown in Fig. 2, solid cap 1 and solid
Storehouse 10 in being formed between end cap 23；Interior storehouse 10 is equipped with circuit board 11, and 11 both ends of circuit board are respectively equipped with two groups of optical splitters 12.
As shown in figure 5, solid cap 1 is made of lid 1 and pressing plate 1, two opened up in an axial direction through-hole passes through
Lid 1 and pressing plate 1 are worn, the glass of intermediate projections shape is polished in a through-hole of pressing plate 1 embedded with surrounding, leads to
Hole shape is matched with glass shape, forms window 1；It is arranged in the through-hole opposite with window 1 on lid 1 flat
Convex lens 211；Planoconvex spotlight 211 convex surface facing window 1；Electric rotating machine is set in another through-hole of lid 1
40, electric rotating machine 40 extends shaft 41 to one 22 direction of pressing plate, and 41 top of shaft protrudes except pressing plate 1, and shaft 41 is pushed up
End is vertically affixed to scrape rub piece 42；It scrapes rub piece 42 to be in close contact with window 1, electric rotating machine 40 drives shaft 41 to rotate, in turn
Drive is scraped rub piece 42 and is moved back and forth on one 221 outer surface of window, and the clean window 1 that rubs is passed through.
As shown in fig. 6, solid cap 23 is made of lid 2 31 and pressing plate 2 32, two opened up in an axial direction through-hole passes through
Lid 2 31 and pressing plate 2 32 are worn, a through-hole in pressing plate 2 32 setting glass forms window 2 321, other than window 2 321
Through-hole in set gradually collet threaded set 322 and cosine rectifier 323, collet threaded set 322 is by between pressing plate 2 32
Be spirally connected to compress window 2 321 to realize fixed and sealing effect；323 central protuberance of cosine rectifier, with pressing plate 2 32
Through-hole most outer segment shape matches, and projection portion protrudes 1mm other than through-hole, and peripheral part is fixed by pressing plate 2 32；Lid
Electric rotating machine 40 is set in 2 31 another through-hole, and electric rotating machine 40 extends shaft 41, shaft 41 to 2 32 direction of pressing plate
Top protrudes except pressing plate 2 32, and 41 top of shaft is vertically affixed to scrape rub piece 42；Scrape rub piece 42 and 323 protrusion of cosine rectifier
Part surface is in close contact, and electric rotating machine 40 drives shaft 41 to rotate, and then is driven and scraped rub piece 42 in 323 appearance of cosine rectifier
It is moved back and forth on face, cosine rectifier 323 is cleaned by friction.
As shown in Fig. 2, two groups of optical splitters 12 in interior storehouse 10 connect window 2 321 and planoconvex spotlight by optical fiber 13 respectively
That in 211 farther out, is consequently formed the opposite interconnection of optical fiber 13；The wherein end of the optical fiber 13 of connection planoconvex spotlight 211
Retain a determining deviation between head and planoconvex spotlight 211, this is smaller than the focal length of planoconvex spotlight 211；Circuit board 11 includes light splitting
Device driving unit, data acquisition unit and electric rotating machine driving unit, two groups of optical splitters 12 connect circuit board 11 by conducting wire
Optical splitter driving unit, electric rotating machine 40 are electrically connected by conducting wire with the electric rotating machine driving unit of circuit board 11.Such as Fig. 1,2 institutes
Show, connector 14 is set on 1 side wall of shell, be used for external connection power supply unit, connector 14 passes through conducting wire and electricity in shell 1
Road plate 11 is electrically connected.
The high spectrum radiometer of the present embodiment, built in two groups of optical splitters respectively by optical fiber connect in set planoconvex spotlight
Window one and peripheral hardware cosine corrector window two, when window two is vertically oriented to sky and window one is vertically oriented to certain medium
When surface, you can realize that irradiation level and spoke brilliant synchrotron under unified posture measure, meanwhile, two kinds of optic probes are integrated in together
The entire length that high spectrum radiometer can largely be reduced in one shell, the influence radiometer from shade to measurement are dropped
To very little, and easily facilitate dismounting and adjustment of the high spectrum radiometer on other application platform.In practice, it is applied to scene
When measuring seawater original position apparent spectral using the above mensuration of the water surface, data result that the high spectrum radiometer of the present embodiment measures
Precision is very high.
Embodiment 2
It is a kind of can synchro measure irradiation level and spoke brightness high spectrum radiometer, with embodiment 1, difference exists primary structure
In as shown in figure 3, two groups of optical splitters 12 in its interior storehouse 10 are disposed adjacent in centre position, and being connected respectively by optical fiber 13
12 back-to-back connection of optical splitter is consequently formed in that closer in window 2 321 and planoconvex spotlight 211.
In addition, further including positioning unit and communication unit on circuit board 11；Connector 14 can external connection power supply simultaneously
Equipment, communication apparatus and GPS device, for obtaining electric energy, receiving external control and receiving location information；Connector 14 is in shell
It is electrically connected with the corresponding units on circuit board 11 by conducting wire in body 1.
The optical splitter of the present embodiment is arranged, and can reduce the integral diameter of high spectrum radiometer to a certain extent, radiates
Counting the influence from shade can also be reduced.
Embodiment 3
It is a kind of can synchro measure irradiation level and spoke brightness high spectrum radiometer, primary structure is with embodiment 1,2, difference
It is, as shown in figure 4, two groups of optical splitters 12 in its interior storehouse 10 are arranged at the both ends in interior storehouse 10, and is connected respectively by optical fiber 13
Connect that closer in window 2 321 and planoconvex spotlight 211.In the premise that circuit board size and fiber lengths can minimize
Under, the size in interior storehouse 10 can reach minimum, and what corresponding radiometer was formed in detection process also can be minimum from shade.
Embodiment 4
A kind of integral type high spectrum radiometer for water body apparent spectral in situ measurement, primary structure with embodiment 1,
2 or 3.Difference lies in as shown in fig. 7, one end that solid cap 1 is equipped with pressing plate 1 has installed hood 5 additional, hood 5 is
Cone cylinder made of dumb light black nonpolarity hard material, axis are in 10-15 ° of angle, cone cylinder slot one end face window with busbar
One 221.
Claims (10)
1. can synchro measure irradiation level and spoke brightness high spectrum radiometer, it is characterised in that：Including a hollow tubular shell,
Hollow tubular shell both ends, which are equipped with, has certain thickness solid cap one and solid cap two, one He of the solid cap
Storehouse in being formed between solid cap two；The solid cap one is at least provided with through-hole one, the solid cap two in an axial direction
It is at least provided with through-hole two in an axial direction；The through-hole one and through-hole two is respectively provided with glass and forms window one and window two；Described
The setting planoconvex spotlight of through-hole one within window one, the axial direction of the planoconvex spotlight minute surface vertical through hole one, and convex surface facing
The window one；Two inner vertical shaft of through-hole other than the window two is to setting cosine corrector；Electricity is set in the interior storehouse
Road plate and two groups of optical splitters, the circuit board include optical splitter driving unit and data acquisition unit；Two groups of light splitting
Device respectively by optical fiber the connection planoconvex spotlight and window two, while passing through the conducting wire connection circuit board respectively
Optical splitter driving unit；Connector one is at least set in the hollow tubular housing sidewall, is used for external connection power supply unit,
The connector one passes through conducting wire and the circuit board electrical connection in hollow tubular shell.
2. high spectrum radiometer described in claim 1, it is characterised in that：Two groups of optical splitters set up separately in the interior storehouse two
End, and the opposite interconnection of optical fiber is consequently formed by one in optical fiber connection window two and planoconvex spotlight farther out respectively.
3. high spectrum radiometer described in claim 1, it is characterised in that：Two groups of optical splitters are in the interior storehouse interphase
Neighbour's setting, and closer in window two and planoconvex spotlight one is connected by optical fiber respectively, it is back-to-back that optical splitter is consequently formed
Connection.
4. high spectrum radiometer described in claim 1, it is characterised in that：The solid cap one and solid cap two is enterprising
One step is provided with through-hole three and through-hole four；Electric rotating machine is respectively set in the through-hole three and through-hole four；Rotation described in each
Along the axial setting shaft of place through-hole, each shaft top protrudes from except the through-hole of place rotating motor, each described
Shaft top is vertically affixed to scrape rub piece；Outer surface of the rub piece respectively with the window one and cosine rectifier is scraped described in two
It is in close contact, and can be moved back and forth on the outer surface with the rotation of shaft, cleaning is realized by rubbing；The circuit board
Further comprise that electric rotating machine driving unit, each electric rotating machine pass through conducting wire and the circuit in the interior storehouse
The electric rotating machine driving unit of plate is electrically connected.
5. high spectrum radiometer described in claim 1, it is characterised in that：The company of also setting up in the hollow tubular housing sidewall
Device two and connector three are connect, the connector two is for external connection communication apparatus to receive external control, the connector
Three are used for external connection GPS device to receive location information；The connector two and connector three is in hollow tubular shell
Pass through conducting wire and the circuit board electrical connection.
6. high spectrum radiometer described in claim 1, it is characterised in that：The solid cap one divides for lid one and pressing plate
One two parts, the lid one are fixedly connected with pressing plate one, the through-hole one run through the lid one and pressing plate once
The aperture of lid one is less than the aperture of pressing plate one；The solid cap two divides for two two parts of lid two and pressing plate, described
Lid two is fixedly connected with pressing plate two, and the through-hole two is less than through the lid two and the aperture of pressing plate two but lid two
The aperture of pressing plate two；The window one is arranged on the pressing plate one, and the planoconvex spotlight is arranged in the lid
On one, the window two and cosine corrector are arranged on the pressing plate two；Two groups of optical splitters pass through optical fiber
The window on the planoconvex spotlight and pressing plate two on lid one is connected through the through-hole two on the through-hole one and lid two on lid one respectively
Mouth two.
7. high spectrum radiometer described in claim 1, it is characterised in that：The glass of the window one is that surrounding polishes centre
The shape of protrusion, hole shape is matched with the glass shape of the window one on the pressing plate one, makes the glass of window one
It can from inside to outside be fitted into the pressing plate one, and the glass of the window one is pressed on the lid by the pressing plate one
On one through-hole one；On the lid one, the focal length for being smaller than the planoconvex spotlight of optic fibre end and planoconvex spotlight.
8. high spectrum radiometer described in claim 1, it is characterised in that：The cosine rectifier of setting is in outside the window two
The shape of intermediate projections, two outer end configuration of through-hole of the pressing plate two are matched with the cosine rectifier shape, make pressing plate
Two push down the periphery of cosine rectifier and expose the intermediate raised portion of cosine rectifier；The cosine rectifier and window two
Glass between setting gland nut fixed and sealing effect is realized for compressing the glass of window two.
9. high spectrum radiometer described in claim 1, it is characterised in that：Obliquity sensor is set on the circuit board；Institute
Pressure sensor is set in end cap one, end cap two and/or the housing outer surface stated.
10. high spectrum radiometer described in claim 1, it is characterised in that：The one periphery socket hood of end cap, it is described
Hood be cone cylinder made of dumb light black nonpolarity hard material, axis is in 10-15 ° of angle with busbar, and the cone cylinder is narrow
Window one described in the face of mouth one end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421444.0A CN108627246A (en) | 2018-05-04 | 2018-05-04 | Can synchro measure irradiation level and spoke brightness high spectrum radiometer |
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| CN201810421444.0A CN108627246A (en) | 2018-05-04 | 2018-05-04 | Can synchro measure irradiation level and spoke brightness high spectrum radiometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824406A (en) * | 2022-10-20 | 2023-03-21 | 广州耀海科技有限公司 | Open-air spectral measurement equipment and coefficient calibration method |
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Inventor after: Li Wenhua Inventor after: Li Xiaowei Inventor before: Sun Zhaohua Inventor before: Li Wenhua Inventor before: Li Xiaowei |
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