CN208833658U - Super portable floatation device and straight survey method water body apparent spectral in-situ observation system - Google Patents
Super portable floatation device and straight survey method water body apparent spectral in-situ observation system Download PDFInfo
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- CN208833658U CN208833658U CN201821304454.8U CN201821304454U CN208833658U CN 208833658 U CN208833658 U CN 208833658U CN 201821304454 U CN201821304454 U CN 201821304454U CN 208833658 U CN208833658 U CN 208833658U
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Abstract
The utility model relates to a kind of super portable floatation device for water body in-situ observation, including carrying platform, carrying platform periphery equally spaced hinged at least 3 connecting rods；At least 3 connecting rods are respectively in the floating body component of the hinged same size of the other end；Removable limiting device is respectively set in two hinged places of every connecting rod, can make at least 3 connecting rods after limiting device installation is in 60 °~90 ° of identical angle with vertical direction simultaneously, can make to realize folding between every connecting rod and carrying platform and floating body component after limiting device disassembly.The utility model further relates to super portable and directly surveys method water body apparent spectral in-situ observation system, including the floatation device and the observation device being mounted on floatation device carrying platform；Observation device is irradiation level and spoke brightness data acquisition integrated equipment.The observation system of the utility model can directly measure water body water leaving radiance Lw, the water body Remote Sensing Reflectance R that measuresrsPrecision significantly improves, while having many advantages, such as significantly to be easily assembled, is easily contained.
Description
Technical field
The utility model relates to optical observation fields, and in particular to Ocean Color Remote Sensing scene apparent spectral observes field, especially
It is related to a kind of water body in-situ apparent spectral observation device.
Background technique
From water spoke brightness (Lw) and Remote Sensing Reflectance (Rrs) be marine optics core parameter, such as inherent optics amount, Ye Lv
Other parameters such as plain concentration and optics shallow water substrate, all can be by RrsInverting obtains.Moreover, the L of field measurementwIt can be used for airborne
Or in the ground calibration of airborne sensor, validity check and atmospheric correction.
Field measurement LwSpectrum has had more than 50 years history, developed and implemented in the prior art there are three types of measurement
Method, including the above mensuration of the water surface, underwater section mensuration and floating on water mensuration, although these methods are in measure field
It is easy to implement, but they fail to the L for directly measuring water bodyw, and go to derive L by measuring some associated argumentsw, by
In there is some uncertain factors, the L for causing these methods to be derived by derivation processwWith very big error.
As described in many researchs, L is estimated using the above mensuration of the water surfacewWhen, it, can not if sea is roughened by wave
It is accurate to determine gas-water interface reflectivity, then being difficult accurately to remove surface reflection, cause to derive LwWhen there are it is huge not
Determine factor；In underwater section mensuration, in order to export the uplink spoke brightness for reaching the water surface, need through accurate data processing
It obtains correct attenuation coefficient, when practical application, for the waters in height turbid water domain or vertical demixing, is difficult accurately to estimate
The attenuation coefficient of propagation, therefore finally derive LwWhen there is also huge uncertain factors；For floating on water mensuration, then need
Uplink spoke brightness at 10-50cm below the water surface is derived into the uplink spoke brightness at 0cm below the just water surface.Moreover, right
In underwater section mensuration and floating on water mensuration, it is necessary to by the refractive index and cross section reflectivity of hypothesis water come subjective
It is derived with the uplink spoke brightness at 0cm below the just water surface from water spoke brightness L on groundw, therefore, even if having accurately measured each
Component, various degrees of uncertainty also still will affect LwCalculating.
Currently, floating on water mensuration has been rarely mentioned, the above mensuration of the water surface and underwater section mensuration have generation
The instrument of table.Such as, have using the representative observation instrument of the above mensuration of the water surface: Canadian Satlantic company
HyperSAS apparent spectral observation device etc.；Have using the representative observation instrument of underwater section mensuration: marine optics buoy etc..
In short, in the prior art, no matter which kind of observation instrument, as long as using three of the above measurement method, it all can not be quasi-
It really measures from water spoke brightness, therefore, it is necessary to research and develop a kind of water body apparent spectral observation device based on new observation method, makes
With direct measurement rather than it is derived by the method from water spoke brightness, with reduction method defect to the maximum extent, human error, is set
Standby investment reduces the difficulty of operation and maintenance, and realizes higher observation accuracy.
Utility model content
The purpose of this utility model is that: the problem of observing for existing water body apparent spectral proposes one kind
New water body optical observation equipment can not only directly measure water body water leaving radiance Lw, to the maximum extent reduction method defect,
Human error and equipment error finally observe obtained water body Remote Sensing Reflectance RrsPrecision significantly improves, and the device structure
Lightly, installing, laying, storing and transporting the observation at any time that everyway is very convenient, suitable for various occasions.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
Firstly, providing a kind of super portable floatation device for water body in-situ observation, it includes a carrying platform, is used
In carrying observation device；The carrying platform periphery circumferentially, equally spaced hinged at least 3 isometric connecting rods；It is described extremely
Few 3 connecting rods are respectively in the floating body component of the hinged same size of the other end；Two hinged places of the every connecting rod are respectively set
Removable limiting device, can make after the described limiting device installation at least 3 connecting rods and vertical direction be simultaneously in 60 °~
90 ° of identical angle can make the every connecting rod and the carrying platform and floating body component after the limiting device disassembly
Between realize fold.
Floatation device described in the utility model can be used for various needing access to water surface but not can enter in water
Scene is observed, therefore various existing water body observation devices, including but not limited to water body can be carried on the carrying platform
Optical observation equipment, water body image-capturing apparatus, water quality monitoring equipment, hydrologic monitoring equipment, weather monitoring device etc..It is described
Carrying platform can according to need carrying observation device resemblance and change its concrete form, for example, when need take
Carry shape in cylinder and lay vertically observation device when, vertical circle of the carrying platform preferably with clamp system
Pipe；When need to carry shape in square column and vertically lay observation device when, the carrying platform is preferably with clamping machine
The vertical square tube of structure；When the observation device for needing carrying level to lay, the carrying platform is preferably with clamp system
Horizontal rotary table or horizontal short tube.In the preferred scheme of the utility model, the carrying platform is with clamp system
Vertical short tube.
In the further preferred floatation device, the vertical short tube periphery is circumferentially equally spacedly fixedly installed to
Few 3 outwardly projecting rigid articulated joints are denoted as " upper articulated joint " for the hinged connecting rod for ease of description；Described
Articulated joint is axially respectively provided with the identical angle between 60 °~90 ° with the vertical short tube at least three, to be installed described
Limiting device after, the connecting rod can be kept with the upper articulated joint in same straight line.
Can hingedly be realized by a variety of existing forms between the vertical short tube periphery and the connecting rod, because
For the upper articulated joint specific structure, there is no limit in this utility model；The limiting device is also possible to the prior art
In it is various can limit the connecting rod surround articulated shaft rotation devices.
For the utility model preferably in a kind of embodiment, each of described upper articulated joint is to be fixedly welded in described vertical
A pair of of parallel metal piece of short tube periphery is provided with 2 groups of just opposite upper hinge holes on a pair of of sheet metal；On the connecting rod, with institute
It states the hinged one end of carrying platform and is also provided with 2 connecting rod hinge holes matched with the upper hinge hole；By the connecting-rod head
Between portion's insertion a pair of of sheet metal, after hinge hole is aligned with 2 connecting rod hinge holes on 2 groups, bolt and spiral shell are used respectively
Mother is fixed, and one group of screw bolt and nut therein is used as the removable limiting device, after installation can by the connecting rod and
Upper articulated joint is fixed can point-blank, after disassembly to make the connecting rod turn with the articulated shaft that another group of screw bolt and nut is formed
The dynamic folding completed between connecting rod and carrying platform.
In further preferred floatation device, the clamp system is arranged a pair of of semi-circular clamp arm and adjusts bolt, institute
It states a pair of of semi-circular clamp arm one end to be hinged, just opposite screw hole is arranged in the other end, and the adjusting bolt is inserted into the screw hole
It is elastic by screwing alignment jig afterwards；Spiral shell above and below semi-circular clamp arm described in any one and the vertical short tube coaxial direction
It connects.
In the floatation device of the utility model, the effect of the connecting rod is the buoyancy transmitting for providing the floating body component
To the carrying platform, the ideal height of water surface or more can be remained at；Meanwhile the effect of connecting rod also resides in
Make to keep ideal distance between the floating body component and the carrying platform, in case the shade of floating body component is unfavorable to observation generation
It influences.In the embodiment of the utility model, described at least 3 connecting rods require to be identical rigid, and specification and shape
Shape is also identical.
In the floatation device of the utility model, the floating body component is used to provide for the carrying platform enough floating
Power, it is therefore desirable to be formed at the top of it with the connecting rod described hinged, while also need enough stability.Preferred scheme
In, each floating body component includes lower articulated joint, floating body material block and counterweight；The lower articulated joint is set straight up
It sets, bottom is spirally connected a screw rod, and the floating body material block and counterweight are gone here and there from top to bottom on the screw rod, the counterweight
The nut that is spirally connected on screw rod below part is fixed；The lower articulated joint is provided at least one hinge hole for cutting with scissors with the connecting rod
It connects.
For the utility model preferably in a kind of embodiment, each lower articulated joint is provided at least five longitudinal arrangement
Lower hinge hole；On connecting rod described in every, lower articulated slab, Mei Gesuo are fixedly connected with one end of the floating body member hinges
2 connecting rod hinge holes are provided on the lower articulated slab stated, the direction of straight line and the connecting rod angle where 2 connecting rods hinge hole
Between 90 °~120 °；After the lower articulated slab is overlapped to form the hinge hole that 2 are aligned with the lower articulated joint respectively
It is fixed using screw bolt and nut；The one group of screw bolt and nut therein i.e. conduct removable limiting device, can incite somebody to action after installation
The fixed shape of connecting rod described in every and lower articulated joint is in 90 °~120 ° between identical angle, can make described in every after disassembly
Connecting rod rotates the folding completed between connecting rod and floating body component by axis of another group of bolt.
On this basis, the utility model further provides for a kind of super portable and directly surveys method water body apparent spectral in-situ observation
System, including floatation device described in the utility model and the apparent light of water body that is mounted on the carrying platform of the floatation device
Compose in-situ observation equipment；The floatation device carrying platform is the vertical short tube with clamp system；The water body is apparent
Spectrum in-situ observation equipment is the irradiation level that shape is matched with the vertical short tube and spoke brightness data acquisition integrated equipment；Institute
The integrated equipment stated is inserted into the vertical short tube and is fixedly clamped by the clamp system.
For the utility model preferably in the in-situ observation system, the integrated collection equipment includes cylindrical outer cover, described
Cylindrical outer cover both ends are respectively equipped with watertight window up and down, and interior storehouse is formed between two watertight windows；In the interior storehouse
Portion's setting circuit board and two groups of optical splitters, two groups of optical splitters pass through optical fiber from described in two up and down respectively
Watertight window is guide-lighting, to complete the measurement of irradiation level and spoke brightness；The circuit board is used to control two groups of optical splitters
Carry out optical data acquisition；Hood is arranged in the downward watertight window periphery, for covering the stray light of the water surface or more.
The utility model is preferably in the in-situ observation system, and upward the watertight window and its optical fiber periphery are along week
To setting detachable battery, for powering for the circuit board.
The utility model preferably in the in-situ observation system, also sets up wireless telecommunications on the cylindrical outer cover side wall
Antenna, for realizing wireless telecommunications with external control centre, real-time Transmission observes data.
For the utility model preferably in the in-situ observation system, the hood is dumb light black nonpolarity hard material
Cone cylinder made of expecting；The cone cylinder is taper cone barrel, and axis and bus are in 10-15 ° of angle, farthest to reduce cone cylinder certainly
Body shade bring influences.
Floatation device structure described in the utility model is simple, easily dismounts and stores, can largely improve
The convenience of water body observation.When needing to be observed, filled by the limit of the articulated position installation at described two
It sets, the connecting rod and the carrying platform and floating body component is made to be respectively formed the connection of fixed angle, connecting rod can be at this time
Carrying platform and floating body component are separated, makes carrying platform more than floating body component planes, leaves floating body component and take
Carrying platform a certain distance.After observation terminates recycling floatation device, the limiting device of articulated position at two is removed, hinge can be passed through
Floatation device foldable integral at the shape for occupying little space, is highly convenient for storing and be transported by the rotation between connected components.
The direct observation of water body apparent spectral may be implemented in the water body apparent spectral in-situ observation system of the utility model.It is real
Border is in use, delivered observation system described in the utility model to waters to be observed, by the limit on lash ship by lash ship
Position device installs, and position of the observation device on carrying platform is carried out appropriate adjustment, guarantees that the height of observation device is full
Foot observation requires；Then the water surface of the observation system to suitable position is launched by hawser, system to be observed is not at lash ship
Remotely start observation program in lash ship by wireless telecommunications when shadow region；In observation process, the downward watertight window exists
Under the buoyancy that floating body component provides always more than the water surface, and the face water surface is for measuring upward spoke brightness, while institute
The hood lower edge stated just is placed in the water surface always hereinafter, capableing of the miscellaneous of completely obscured the observed water surface area above of beneath window
Astigmatism；While spoke brightness measurement, the upward watertight window is in the top of floatation device, under buoyancy always
Position alignment sky more than the water surface, for acquiring incident solar irradiance EsData；If being equipped with posture biography simultaneously
If sensor can also synchronous acquisition floatation device attitude data.Therefore, the water that the utility model observation system is observed
Upward spoke brightness value more than face does not introduce other disturbing factors, without removing water surface reflection by complicated derivation
The influence of light, actually pure Lw, can be realized the direct measurement L that the prior art is not able to achievewTarget so that see
The R measuredrsIt is obviously improved in accuracy than the prior art.It is screened according further to obtained attitude data
The synchrodata of abnormal posture is rejected out, may finally obtain the water body Remote Sensing Reflectance R of higher precisionrs。
The floatation device and apparent spectral observation system of the utility model can be unlimitedly each using in the world
Kind waters is particularly suitable in marine optics observation.
Detailed description of the invention
Fig. 1 is overall structure diagram when floatation device described in embodiment 1 uses.
Fig. 2 is the structural decomposition diagram of floatation device carrying platform and connecting rod hinged place described in embodiment 1.
Fig. 3 is the structural decomposition diagram of floatation device floating body component and connecting rod hinged place described in embodiment 1.
Overall structure diagram when Fig. 4 is floatation device described in embodiment 1 storage.
Fig. 5 is water body apparent spectral in-situ measurement system overall structure diagram as described in example 2.
Fig. 6 is the integrated equipment structure cut-away view carried in water body apparent spectral in-situ measurement system as described in example 2.
Fig. 7 is the enlarged drawing of integrated equipment end cap a part in Fig. 6.
Fig. 8 is the enlarged drawing of two part of integrated equipment end cap in Fig. 6.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other way described herein is different from, and those skilled in the art can be practical new without prejudice to this
Similar popularization is done in the case where type intension, therefore the utility model is not limited by the specific embodiments disclosed below.
Secondly, the utility model combination schematic diagram is described in detail, when the utility model embodiment is described in detail, for convenient for
Illustrate, indicates that the sectional view of apparatus structure can disobey general proportion and make partial enlargement, and the schematic diagram is example,
This should not limit the range of the utility model protection.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication
Between size.
Embodiment 1
A kind of super portable floatation device for water body optical observation, as shown in Figure 1, it includes connecting rod 2, and respectively
It is hinged on the carrying platform 1 and floating body component 3 at 2 both ends of connecting rod；As shown in Fig. 2, the carrying platform 1 is with clamp system
11 vertical short tube 12；3 rigid articulated joints are circumferentially equally spacedly arranged in same level in 12 periphery of vertical short tube,
As upper articulated joint 121；3 upper articulated joints 121 are identical as vertical 12 axial angle of short tube, are 75 °, each upper articulated joint
121 be fixedly welded it is just opposite in being provided with 2 groups on a pair of of parallel metal piece of vertical 12 periphery of short tube, a pair of of sheet metal
Upper hinge hole 122；The clamp system 11 includes a pair of of semi-circular clamp arm 111, adjusts bolt 112 and lock handle 113, and one
Half-and-half 111 one end of annular clamp arm is hinged, and just opposite screw hole is arranged in the other end, after adjusting bolt 112 is inserted into the screw hole
The elastic of semi-circular clamp arm 111 is adjusted by screwing lock handle 113；Semi-circular clamp arm 111 is screwed onto perpendicular by protruding portion
Straight 12 top of short tube；
As shown in Figure 1, 2, the carrying platform 1 passes through 3 upper 121 hinged 3 isometric connecting rods 2 of articulated joint；3 companies
2 specification of bar is identical with material.As shown in Fig. 2, on the connecting rod 2, with the carrying platform 1 hinged one end be also provided with 2 with
The connecting rod hinge hole 21 that upper hinge hole 122 matches；By the metal of 2 end of the connecting rod insertion upper articulated joint 121
Between piece, make after hinge hole 122 and 2 connecting rod hinge hole 21 is aligned on 2 groups, it is fixed using bolt 10 and nut 20 respectively,
In one group of bolt 10 and nut 20 i.e. be used as limiting device, the connecting rod 2 and upper articulated joint 121 can be fixed on after installation
The articulated shaft rotation that on straight line, after disassembly connecting rod 2 can be formed with another group of bolt 10 and nut 20, the company of completion
Folding between bar 2 and carrying platform 1.
As shown in Figure 1,3 connecting rods 2 are respectively in the floating body component 3 of the hinged same size of the other end；Such as Fig. 3 institute
Show, each floating body component 3 includes lower articulated joint 31, floating body material block 32 and counterweight 33；Lower articulated joint 31 is arranged vertically upwards,
Its bottom is spirally connected a long bolt 311, and floating body material block 32 and counterweight 33 are gone here and there on the long bolt 311 from top to bottom, matched
The nut 20 that is spirally connected on the long bolt 311 of 33 lower section of heavy mail is fixed；Lower articulated joint 31 be provided with 7 lower hinge holes 312 for it is described
Connecting rod 2 it is hinged；On the connecting rod 2, hinged one end is fixedly connected with lower articulated slab 22, lower articulated slab with floating body component 3
The direction and 2 angle of connecting rod that 2 connecting rod hinge holes, 21,2 21 place straight lines of connecting rod hinge hole are provided on 22 are 105 °；It will
Lower articulated slab 22 is fixed using bolt 10 and nut 20 respectively after overlapping to form the hinge hole that 2 are aligned with lower articulated joint 31；Its
In one group of bolt 10 and nut 20 be used as limiting device, 105 ° can be formed by connecting rod 2 and lower articulated joint 31 are fixed after installation
Angle, the articulated shaft rotation that after disassembly connecting rod 2 can be formed with another group of bolt 10 and nut 20, completes connecting rod 2 and floating body group
Folding between part 3.
After the limiting device shown in the disassembly, as shown in figure 4,2 both ends of connecting rod can be made by the rotary folding of hinged place
Floatation device foldable integral is highly convenient for storing and transport at the elongated shape for occupying little space.
Embodiment 2
A kind of super portable directly surveys method water body apparent spectral in-situ observation system, as shown in figure 5, including described in embodiment 1
Floatation device, and be mounted on the carrying platform 1 of the floatation device for the integrated of water body apparent spectral in-situ observation
Equipment 4；4 shape of integrated equipment is matched with vertical short tube 12, and integrated equipment 4 is inserted into vertical short tube 12 and passes through clamping
Mechanism 11 is fixedly clamped.
As shown in fig. 6, the integrated equipment 4 includes a shell 41,41 both ends of shell are equipped with certain thickness
End cap 1 and end cap 2 43 form interior storehouse 410 between end cap 1 and end cap 2 43；Interior storehouse 410 is equipped with circuit board 411, electricity
Plate 411 both ends in road are respectively equipped with two groups of optical splitters 412.
As shown in fig. 7, end cap 1 is made of lid 1 and pressing plate 1, run through along two through-holes that axial direction opens up
Lid 1 and pressing plate 1, the interior glass that intermediate projections shape is polished embedded with surrounding of the through-hole of pressing plate 1, through-hole shape
Shape is matched with glass shape, forms window 1；Plano-convex is set in the through-hole opposite with window 1 in lid 1
Lens 4211；The convex surface of plano-convex lens 4211 is towards window 1.One 4221 periphery of window is installed by hood 4222, hood
4222 be taper cone barrel made of dumb light black nonpolarity hard material, and axis and bus are in 10-15 ° of angle, with farthest
Reducing cone cylinder itself shade bring influences.
As shown in figure 8, end cap 2 43 is made of lid 2 431 and pressing plate 2 432, the through-hole opened up along axial direction runs through lid
2 431 and pressing plate 2 432, the through-hole setting glass in pressing plate 2 432 forms window 2 4321, the through-hole other than window 2 4321
Collet threaded set 4322 and cosine rectifier 4323 are inside set gradually, collet threaded set 4322 is by between pressing plate 2 432
It is spirally connected to compress window 2 4321 to realize fixed and sealing effect；4323 central protuberance of cosine rectifier, with pressing plate 2 432
Through-hole most outer segment shape matches, and 1mm other than the prominent through-hole of convex portion, peripheral part is fixed by pressing plate 2 432.Lid
2 431 periphery is removably arranged cyclic annular rechargeable battery 433, and the cyclic annular rechargeable battery 433 passes through charge and discharge electrical pickoff
4331 are electrically connected with the circuit board 411 in interior storehouse 410.
As shown in fig. 6, two groups of optical splitters 412 in interior storehouse 410 connect window 2 4321 and plano-convex by optical fiber 413 respectively
Lens 4211；It wherein connects and retains a fixed spacing between the end and plano-convex lens 4211 of the optical fiber 413 of plano-convex lens 4211, it should
Spacing is less than the focal length of plano-convex lens 4211；Circuit board 411 is provided with optical splitter driving unit, data acquisition unit and posture and passes
Sensor, two groups of optical splitters 412 connect the optical splitter driving unit of circuit board 411 by conducting wire；Data acquisition unit is for controlling
The acquisition of two windows and optical splitter to spectroscopic data；Attitude transducer is used to acquire the real-time attitude data of integrated equipment 4, uses
To screen the invalid measurement data under improper posture.As shown in fig. 6, wireless communication antenna 414 is arranged on 41 side wall of shell, use
In external connection power supply unit, connector 414 is electrically connected by conducting wire with circuit board 411 in shell 41.
In the equipment of the present embodiment, in addition to optic probe, other all components surfaces externally and internallies are coated with the non-pole of dumb light black
Property coating.
Claims (10)
1. a kind of super portable floatation device for water body in-situ observation, it includes a carrying platform, for carrying observation
Equipment；The carrying platform periphery circumferentially, equally spaced hinged at least 3 isometric connecting rods；At least 3 connecting rods
Respectively in the floating body component of the hinged same size of the other end；Removable limit is respectively set in two hinged places of the every connecting rod
Position device, it is in 60 °~90 ° identical with vertical direction that at least 3 connecting rods can be made after the described limiting device installation simultaneously
Angle can make to realize folding between the every connecting rod and the carrying platform and floating body component after the limiting device disassembly
It is folded.
2. the super portable floatation device described in claim 1, it is characterised in that: the carrying platform is with folder
The vertical short tube of tight mechanism.
3. the super portable floatation device as claimed in claim 2, it is characterised in that: the vertical short tube outer periphery week
To at least 3 outwardly projecting upper articulated joints are equally spacedly fixedly mounted；In described at least three articulated joint with it is described vertical short
Pipe is axially respectively provided with the identical angle between 60 °~90 °, after the limiting device is installed, the connecting rod keep with
The upper articulated joint is in same straight line.
4. the super portable floatation device as claimed in claim 3, it is characterised in that: each of described upper articulated joint is solid
Surely it is welded in a pair of of parallel metal piece of the vertical short tube periphery, 2 groups of just opposite upper hinge holes are provided on a pair of of sheet metal；
On the connecting rod, 2 connecting rod hinge holes matched with the upper hinge hole are also provided with the hinged one end of the carrying platform；
By between the interlinking lever end insertion a pair of of sheet metal, after hinge hole is aligned with 2 connecting rod hinge holes on 2 groups, divide
It is not fixed using screw bolt and nut, one group of screw bolt and nut therein is used as the removable limiting device, can after installation
Point-blank, after disassembly the connecting rod can be made with another group of screw bolt and nut on the connecting rod and upper articulated joint fixation
The folding between connecting rod and carrying platform is completed in the articulated shaft rotation of formation.
5. the super portable floatation device as claimed in claim 2, it is characterised in that: the clamp system is arranged a pair of
Semi-circular clamp arm and adjusting bolt, the pair of semi-circular clamp arm one end are hinged, and just opposite screw hole, institute is arranged in the other end
It states elastic by screwing alignment jig after adjusting the bolt insertion screw hole；Semi-circular clamp arm described in any one is erected with described
Straight short tube coaxial direction is spirally connected up and down.
6. the super portable floatation device described in claim 1, it is characterised in that: each the floating body component includes
Lower articulated joint, floating body material block and counterweight；The lower articulated joint is arranged vertically upwards, and bottom is spirally connected a screw rod, described
Floating body material block and counterweight gone here and there on the screw rod from top to bottom, the nut that is spirally connected on the screw rod below the counterweight is solid
It is fixed；The lower articulated joint is provided at least one hinge hole for hinged with the connecting rod.
7. the super portable floatation device as claimed in claim 6, it is characterised in that: each lower articulated joint is provided with
The lower hinge hole of at least five longitudinal arrangement；On connecting rod described in every, it is fixedly connected with one end of the floating body member hinges
Lower articulated slab is each provided with 2 connecting rod hinge holes on the lower articulated slab, the side of straight line where 2 connecting rods hinge hole
To the connecting rod angle between 90 °~120 °；By the lower articulated slab and the lower articulated joint overlap to form 2 it is right
It is fixed respectively using screw bolt and nut after neat hinge hole；One group of screw bolt and nut therein is used as the removable limit
Device, after installation can the fixed shape of the connecting rod described in every and lower articulated joint is in 90 °~120 ° between identical angle, after disassembly
Connecting rod described in can making every completes the folding between connecting rod and floating body component with another group of bolt axis rotation.
8. a kind of super portable directly surveys method water body apparent spectral in-situ observation system, including floatation device as claimed in claim 2
And it is mounted on the water body apparent spectral in-situ observation equipment on the carrying platform of the floatation device；The water body apparent spectral
In-situ observation equipment is the irradiation level that shape is matched with the vertical short tube and spoke brightness data acquisition integrated equipment；Described
Integrated equipment is inserted into the vertical short tube and is fixedly clamped by the clamp system.
9. super portable according to any one of claims 8 directly surveys method water body apparent spectral in-situ observation system, it is characterised in that: described
Integrated equipment includes cylindrical outer cover, and the cylindrical outer cover both ends are respectively equipped with watertight window up and down, two watertight windows
Between formed in storehouse；Setting circuit board and two groups of optical splitters, two groups of optical splitters pass through light respectively in the middle part of the interior storehouse
Fibre is from the leaded light of watertight window described in two up and down, to complete the measurement of irradiation level and spoke brightness；The circuit
Plate is used to control two groups of optical splitters and carries out optical data acquisition；Shading is arranged in the downward watertight window periphery
Cover, for covering the stray light of the water surface or more.
10. super portable as claimed in claim 9 directly surveys method water body apparent spectral in-situ observation system, it is characterised in that: described
The circumferentially arranged detachable battery of upward watertight window and its optical fiber periphery, for powering for the circuit board；It is described
Cylindrical outer cover side wall on also set up wireless communication antenna, be used for and external control centre realize wireless telecommunications, real-time Transmission see
Measured data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304454.8U CN208833658U (en) | 2018-08-13 | 2018-08-13 | Super portable floatation device and straight survey method water body apparent spectral in-situ observation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304454.8U CN208833658U (en) | 2018-08-13 | 2018-08-13 | Super portable floatation device and straight survey method water body apparent spectral in-situ observation system |
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| CN208833658U true CN208833658U (en) | 2019-05-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319701A (en) * | 2020-11-05 | 2021-02-05 | 西安中科启航测控技术有限公司 | Portable and rapid folding type water body monitor floating platform |
| 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 |
-
2018
- 2018-08-13 CN CN201821304454.8U patent/CN208833658U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319701A (en) * | 2020-11-05 | 2021-02-05 | 西安中科启航测控技术有限公司 | Portable and rapid folding type water body monitor floating platform |
| 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 |
| CN115824406B (en) * | 2022-10-20 | 2023-12-15 | 广州耀海科技有限公司 | Outdoor spectrum measurement equipment and coefficient calibration method |
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