CN207113908U - Portable multi-angle canopy determines platform and canopy measurement system - Google Patents
Portable multi-angle canopy determines platform and canopy measurement system Download PDFInfo
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- CN207113908U CN207113908U CN201720925177.1U CN201720925177U CN207113908U CN 207113908 U CN207113908 U CN 207113908U CN 201720925177 U CN201720925177 U CN 201720925177U CN 207113908 U CN207113908 U CN 207113908U
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- 239000013307 optical fiber Substances 0.000 claims description 14
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- 241001424688 Enceliopsis Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
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- 210000004556 brain Anatomy 0.000 description 1
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Abstract
The utility model provides portable multi-angle canopy measure platform and canopy measurement system, is related to the technical field of Geo-RS observation related experiment equipment, including rotary table, support frame and measure device；The support frame that rotary table can be followed to rotate is provided with the rotary table；The measure device for canopy measure is provided with support frame as described above.When portable multi-angle canopy measure platform provided by the utility model and canopy measurement system are observed in the wild, azimuthal 360 DEG C of accurate rotation can be realized by rotating rotary table, 180 DEG C of accurate regulation of incidence angle can be realized by half-round compasses, so as to realize the observation for carrying out all-dimensional multi-angle to reflection emissivity to atural object two；And entirely measure platform is light, portable, simple to operate.
Description
Technical field
The technical field of Geo-RS observation related experiment equipment is the utility model is related to, it is polygonal more particularly, to portable
Spend canopy measure platform and canopy measurement system.
Background technology
Remote sensing satellite, it is used as the artificial satellite of outer space remote sensing platform.Remote sensing technology by the use of satellite as platform claims
For satellite remote sensing.Generally, remote sensing satellite can orbit the several years.Satellite orbit can determine as needed.Remote sensing satellite
The whole earth or any region specified can be covered within the defined time, when being run along geostationary orbit, it can be continuous
Ground-to-ground ball surface specifies region to carry out remote sensing.
Sensor on remote sensing satellite progressively develops into multi-angle by single angle, in quantitative remote sensing field, is defended for research
Star multiple-angle thinking theory is, it is necessary to which the research of multi-angle ground validation inversion algorithm, the multi-angle observation of early stage is completely by testing
Personnel hold spectrometer and carried out, not only cumbersome, and process is complicated, and the operating time is long, it is difficult to obtain it is more accurate
Experimental data, it is necessary to ground multi-angle observation device structure.
In existing remote sensing application field, also not dedicated for the unified platform equipment of the standard of remote sensing observations, work people
Often large scale equipment and device are not set up when member samples, measured in the wild because of orographic condition difference, are adopted less than field data
And correlative study work is not carried out.
Utility model content
The purpose of this utility model is to provide portable multi-angle canopy measure platform, to alleviate field remote sensing observations
Inconvenience, the high technical problem of site requirements.
A kind of portable multi-angle canopy measure platform provided by the utility model, including rotary table, support frame and
Determine device；
The support frame that rotary table can be followed to rotate is provided with the rotary table；On support frame as described above
It is provided with the measure device for canopy measure.
Further, support frame as described above includes installing plate, supporting plate and connecting plate；
Described installing plate one end is provided with supporting plate, and the connecting plate both ends connect the installing plate and the support respectively
Plate shape is into support frame as described above.
Further, mounting hole is provided with the installing plate, is provided with and is used for installing plate on the mounting hole
The fixture being fixed on rotary table.
Further, at least one the first adjustment hole for being used to install measure device is provided with the supporting plate.
Further, the measure device includes incident angle controller, indicator board and support long slab；
Mounting hole is provided with the incident angle controller, indicator board and support long slab, and the incidence angle controls
Device, indicator board and support long slab are hinged in the supporting plate.
Further, the second adjustment hole for installing optical fiber gauge head, and the support are provided with the support long slab
Long slab is black.
Further, two mounting holes are provided with the indicator board, two mounting holes are respectively used to and institute
Support long slab is stated to connect with the supporting plate.
Further, it is provided with scale on the support long slab.
Further, the rotary table, support frame as described above and the measure device are bolted.
The utility model also provides a kind of canopy measurement system, including portable multi-angle canopy described above measure is put down
Platform.
Portable multi-angle canopy measure platform provided by the utility model and canopy measurement system are observed in the wild
When, azimuthal 360 DEG C of accurate rotation can be realized by rotating rotary table, can be realized by half-round compasses into
180 DEG C of accurate regulation of firing angle, so as to realize the observation for carrying out all-dimensional multi-angle to reflection emissivity to atural object two；It is and whole
Individual measure platform is light, portable, simple to operate；Erection in the wild on broken terrain that can quickly, stably is realized,
The quick multi-angle spectral information for obtaining remote-sensing inversion can be ensured.
Portable multi-angle canopy determines platform by shaking the handle of rotary table, rotates rotary table；It is real
Existing azimuthal swing, accuracy can reach point；Again by determining rotation of the indicator board of device in incident angle controller,
Realize the variation of incidence zenith angle.
The position of incident angle controller on support frame can change；Supported by adjusting incident angle controller
Height on plate, realize the monitoring hemisphere center of circle and height of being thought alike in crop.
The azimuth of portable multi-angle canopy measure platform can change in 0-360 °；The variation model of incidence zenith angle
Enclosing can be at 0-180 °.
When being measured in the wild, according to the height of crop and the gap of plantation, regulation optical fiber gauge head is grown in support
The position of plate, reaches the radius of regulation observation hemisphere, and then selects the scope of the crop of observation and the angle received in the angle of visual field；
Ensure the optical fiber gauge head of spectrometer in zenith arc and azimuth circle track motion.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the multi-angle that the utility model embodiment provides determines platform；
Fig. 2 is the structural representation for the support frame that multi-angle shown in Fig. 1 determines platform；
Fig. 3 is the stereogram of measure device shown in Fig. 1；
Fig. 4 is the front view of measure device shown in Fig. 1.
Icon：100- rotary tables；200- support frames；201- installing plates；202- supporting plates；203- connecting plates；204-
First adjustment hole；205- mounting holes；300- determines device；301- incident angle controllers；302- indicator boards；303- supports long slab；
The adjustment holes of 304- second；400- optical fiber gauge heads.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the structural representation that the multi-angle that the utility model embodiment provides determines platform；Fig. 2 is more shown in Fig. 1
The structural representation of the support frame of goniometry platform；Fig. 3 is the stereogram of measure device shown in Fig. 1；Fig. 4 is to be surveyed shown in Fig. 1
Determine the front view of device.
As Figure 1-Figure 4, the utility model provides a kind of portable multi-angle canopy measure platform, including revolution work
Platform 100, support frame 200 and measure device 300；
The support frame 200 that rotary table 100 can be followed to rotate is provided with the rotary table 100；Institute
State the measure device 300 being provided with support frame 200 for canopy measure.
In certain embodiments, support frame 200 is provided with rotary table 100, measure is provided with support frame 200
Device 300, measure device 300 can install optical fiber gauge head 400, optical fiber gauge head 400 by the data transfer of measure to spectrometer, from
And realize the measure of canopy.
Rotary table 100 with tight and indexing worm dropping mechanism of stopping, there is 360 ° of grooves with rotary table 100,
And have a calibration loop that scale value is 1' and minimum differentiation value be 10 " vernier ring, circumference graduation can be carried out to more complicated landform
Rotation.
The precision of azimuthal rotation of portable multi-angle canopy measure platform has according to the precision of rotary table 100
Close, because support frame 200 can removably be installed with rotary table 100, when more preferable accurate measure is needed,
The rotary table 100 for changing more pinpoint accuracy can be used.
As shown in Fig. 2 on above-described embodiment basis, further, support frame as described above 200 includes installing plate 201, branch
Fagging 202 and connecting plate 203；
Described one end of installing plate 201 is provided with supporting plate 202, and the both ends of connecting plate 203 connect the installing plate respectively
201 and the supporting plate 202 formed support frame as described above 200.
In certain embodiments, support frame 200 is made up of installing plate 201, supporting plate 202 and connecting plate 203, installing plate
201 be arranged on rotary table 100 on, so when rotary table 100 rotate, whole support frame 200 also with time
Revolving worktable 100 rotates.
Supporting plate 202 is arranged on installing plate 201, and supporting plate 202 is used to install measure device 300；Connecting plate 203 and peace
Loading board 201 and supporting plate 202 form triangle, and triangle has stability, such installing plate 201, supporting plate 202 and connecting plate
203 form stable support frame 200.
Support frame 200 is elongated, and support frame 200 is that black avoids itself reflected light from producing approach effect to crop spectrum,
The shade of support frame 200 blocks to target to be measured when avoiding measurement, can be rapidly completed observation mission.
On above-described embodiment basis, further, mounting hole 205 is provided with the installing plate 201, described
Be provided with the fixture for installing plate 201 being fixed on rotary table 100 on mounting hole 205.
In certain embodiments, there is mounting hole 205 on installing plate 201, by fixture, such as bolt, there is two on bolt
Individual pad, the first pad on fixture is stuck on rotary table 100, it is another to be stuck on installing plate 201, be achieved in that by
Dismountable installation of installing plate 201 and rotary table 100.
On above-described embodiment basis, further, it is provided with the supporting plate 202 at least one for installing survey
Determine the first adjustment hole 204 of device 300.
In certain embodiments, there can be multiple first adjustment holes 204 in supporting plate 202, measure device 300 is arranged on
On first adjustment hole 204, measure device 300 can only need first adjustment hole 204 to can be realized as installing.
There are multiple first adjustment holes 204 in supporting plate 202, can so realize measure device 300 in supporting plate 202 not
With the installation of position.
Support frame 200 enables measure device 300 according to vegetation height, Planting Row Distance, regulation field spectroradiometer observation hat
The height and orientation on layer top.
As Figure 3-Figure 4, on above-described embodiment basis, further, the measure device 300 includes incidence angle
Controller 301, indicator board 302 and support long slab 303；
Mounting hole 205, and institute are provided with the incident angle controller 301, indicator board 302 and support long slab 303
Incident angle controller 301, indicator board 302 and support long slab 303 is stated to be hinged in the supporting plate 202.
In certain embodiments, the mounting hole 205 on the mounting hole 205 and indicator board 302 in incident angle controller 301 with
And the mounting hole 205 on support long slab 303 can overlap；Mounting hole 205, the support long slab on indicator board 302 are worn by bolt
The mounting hole 205 on mounting hole 205 and incident angle controller 301 on 303 is then passed through the first adjustment hole in supporting plate 202
204 realize that will determine device 300 adds installed in support.
The first different adjustment holes 204 is passed through according to bolt, realizes that measure device 300 is arranged on the difference of support frame 200
Position, so as to adjust measure the distance between device 300 and ground, realize the measure to the canopy of different height.
On above-described embodiment basis, further, it is provided with the support long slab 303 for installing optical fiber gauge head
400 the second adjustment hole 304.
Measure device 300 need to be measured canopy, so need by the optical fiber gauge head 400 of spectrometer towards canopy from
And realize the measure to canopy.
On above-described embodiment basis, further, two mounting holes 205 are provided with the indicator board 302,
Two mounting holes 205 are respectively used to be connected with the support long slab 303 and the supporting plate 202.
In certain embodiments, indicator board 302 be arranged on support long slab 303 on, so support long slab 303 rotation when
Wait, indicator board 302 can be in the scale in incident angle controller 301, so as to can so read support long slab 303 and Vertical Square
To angle.
There are two mounting holes 205 on indicator board 302, such indicator board 302 there are two fixations on support long slab 303
Point, it can so ensure indicator board 302 all the time with supporting long slab 303 point-blank, such indicator board 302 is in incidence angle control
The numerical value read on device 301 processed could more accurately react support long slab 303 and the angle of vertical direction.
On above-described embodiment basis, further, scale is provided with the support long slab 303.
In certain embodiments, supporting on long slab 303 has scale, can so measure optical fiber gauge head 400 and canopy it
Between distance, reach accurate adjustment observation hemisphere radius, it is possible to achieve the hemisphere face multi-angle light on 0-60 centimetres of canopy top
Spectrum measure.
And then the crop scope and receiving angle of observation in the angle of visual field are selected, control optical fiber gauge head 400 and laser designator
Point to the purpose in clutter reflections direction.
On above-described embodiment basis, further, the rotary table 100, support frame as described above 200 and the survey
Determine device 300 to be bolted.
In certain embodiments, rotary table 100, support frame 200 and measure device 300 form portable by bolt
Multi-angle canopy determines platform；So portable multi-angle canopy measure platform can quickly finish dismounting, be easy to long-distance fortune
Defeated, surface configuration is adaptable, is easy to field remote sensing observations and measurement position to change.
Portable multi-angle canopy determines platform by shaking the handle of rotary table 100, revolves rotary table 100
Turn；Realize azimuthal swing, accuracy can reach point；Controlled again by determining the indicator board 302 of device 300 in incidence angle
Accurate rotation on device 301, realizes the variation of incidence zenith angle.
The position of incident angle controller 301 on support frame 200 can change；By adjusting incident angle controller
301 height in supporting plate 202, realize the monitoring hemisphere center of circle and height of being thought alike in crop.
The azimuth of portable multi-angle canopy measure platform can change in 0-360 °；The variation model of incidence zenith angle
Enclosing can be at 0-180 °.
When being measured in the wild, according to the height of crop and the gap of plantation, regulation optical fiber gauge head 400 is supporting
The position of long slab 303, reach the radius for adjusting and observing hemisphere, and then select the scope of the crop of observation and reception in the angle of visual field
Angle；Ensure the optical fiber gauge head 400 of spectrometer in zenith arc and azimuth circle track motion.
The utility model also provides a kind of canopy measurement system, including portable multi-angle canopy described above measure is put down
Platform.
In certain embodiments, portable multi-angle canopy measure platform combination spectrometer forms canopy measurement system；Ground
The optical fiber gauge head 400 of object light spectrometer is fixed on the support long slab 303 on portable multi-angle canopy measure platform, so as to carry out
To the measure of canopy.
Spectral characteristic of ground is that any atural object all has the Electromagnetic radiation laws of its own in nature, such as has reflection,
The characteristic of some wave bands of external ultraviolet, visible ray, infrared ray and microwave is absorbed, they all have transmitting some infrared again
The characteristic of line, microwave；A small number of atural objects also have the characteristic of transmitted electromagnetic wave, and this characteristic is referred to as the spectral characteristic of atural object.
Ground-object spectrum instrument is to measure surface vegetation, crops, soil, rock, the photoelectric instrument of the object spectrum such as water body, one
As be four-way, can also assemble more multichannel.Complete machine is by optical system, electronics systems, liquid crystal display and intelligent micro- electricity
Brain forms.Main frame is furnished with interface board, and can be connected with other mini-printers, also can be online with IBM PC XT.The physics of measurement
Inside have the projects such as brightness, illumination reflectivity, spectral reflectance, spatial distribution.
Portable multi-angle canopy measure platform can be measured plus field spectroradiometer to canopy, so as to realize to grinding
Study carefully the theoretical research for carrying out ground validation inversion algorithm of satellite multiple-angle thinking.
Portable multi-angle canopy measure platform provided by the utility model and canopy measurement system are observed in the wild
When, azimuthal 360 DEG C of accurate rotation can be realized by rotating rotary table 100, it is real half-round compasses can be passed through
180 DEG C of accurate regulation of existing incidence angle, so as to realize the observation for carrying out all-dimensional multi-angle to reflection emissivity to atural object two；
And entirely measure platform is light, portable, simple to operate, realize that BRDF is measured.
Portable multi-angle canopy measure platform solve to atural object two to reflection, the earth's surface such as reflectivity and transmitance observe into
The quick obtaining data of row all-dimensional multi-angle scope, it is easy to carry, the technology such as quick assembling carrying sensor probe is asked
Topic.
Applying the canopy measurement system of portable multi-angle canopy measure platform makes observation flow realize automation, greatly
Manpower and materials have been saved greatly, have improved conventional efficient and accuracy.Zenith angle refers to the folder of light incident direction and zenith direction
Angle；Azimuth is also known as azimuth, is to measure one of method of differential seat angle between object in the plane.It is from the finger north of certain point
Direction line rises, the horizontal sextant angle arrived according to clockwise direction between target direction line.
The zenith angle of portable multi-angle canopy measure platform is the angle of sunray and zenith direction, supports long slab
303 is consistent with the incident direction of sunray, and zenith angle now can be so read from incident angle controller 301.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of portable multi-angle canopy determines platform, it is characterised in that including rotary table, support frame and measure dress
Put；
The support frame that rotary table can be followed to rotate is provided with the rotary table；Set on support frame as described above
There is the measure device for canopy measure.
2. portable multi-angle canopy according to claim 1 determines platform, it is characterised in that support frame as described above includes peace
Loading board, supporting plate and connecting plate；
Described installing plate one end is provided with supporting plate, and the connecting plate both ends connect the installing plate and the support plate shape respectively
Into support frame as described above.
3. portable multi-angle canopy according to claim 2 determines platform, it is characterised in that is set on the installing plate
Mounting hole is equipped with, the fixture for being fixed on installing plate on rotary table is provided with the mounting hole.
4. portable multi-angle canopy according to claim 2 determines platform, it is characterised in that is set in the supporting plate
There is at least one the first adjustment hole for being used to install measure device.
5. portable multi-angle canopy according to claim 2 determines platform, it is characterised in that the measure device includes
Incident angle controller, indicator board and support long slab；
Mounting hole is provided with the incident angle controller, indicator board and support long slab, and the incident angle controller, is referred to
Show that plate and support long slab are hinged in the supporting plate.
6. portable multi-angle canopy according to claim 5 determines platform, it is characterised in that is set on the support long slab
The second adjustment hole for installing optical fiber gauge head is equipped with, and the support long slab is black.
7. portable multi-angle canopy according to claim 5 determines platform, it is characterised in that is set on the indicator board
There are two mounting holes, two mounting holes are respectively used to be connected with the support long slab and the supporting plate.
8. portable multi-angle canopy according to claim 7 determines platform, it is characterised in that is set on the support long slab
It is equipped with scale.
9. the portable multi-angle canopy measure platform according to claim any one of 1-7, it is characterised in that the revolution
Workbench, support frame as described above and the measure device are bolted.
10. a kind of canopy measurement system, it is characterised in that including any one of the claim 1-9 portable multi-angle canopies
Determine platform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720925177.1U CN207113908U (en) | 2017-07-27 | 2017-07-27 | Portable multi-angle canopy determines platform and canopy measurement system |
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|---|---|---|---|
| CN201720925177.1U CN207113908U (en) | 2017-07-27 | 2017-07-27 | Portable multi-angle canopy determines platform and canopy measurement system |
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| Publication Number | Publication Date |
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| CN207113908U true CN207113908U (en) | 2018-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167171A (en) * | 2017-07-27 | 2017-09-15 | 安徽农业大学 | Portable multi-angle canopy determines platform and canopy measurement system |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167171A (en) * | 2017-07-27 | 2017-09-15 | 安徽农业大学 | Portable multi-angle canopy determines platform and canopy measurement system |
| CN107167171B (en) * | 2017-07-27 | 2023-06-23 | 安徽农业大学 | Portable multi-angle canopy measurement platform and canopy measurement system |
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