CN207074261U - A kind of corner reflector device being accurately positioned - Google Patents
A kind of corner reflector device being accurately positioned Download PDFInfo
- Publication number
- CN207074261U CN207074261U CN201720803158.1U CN201720803158U CN207074261U CN 207074261 U CN207074261 U CN 207074261U CN 201720803158 U CN201720803158 U CN 201720803158U CN 207074261 U CN207074261 U CN 207074261U
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- China
- Prior art keywords
- corner reflector
- support column
- support
- sleeve pipe
- positive tetrahedron
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical group C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 34
- 229910052782 aluminium Inorganic materials 0.000 claims description 34
- 239000004411 aluminium Substances 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 14
- 238000004062 sedimentation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
A kind of corner reflector device being accurately positioned, it includes positive tetrahedron corner reflector and support frame, the one side of positive tetrahedron corner reflector is fixedly connected with support frame, and the position height of the positive tetrahedron corner reflector can be adjusted, support frame is provided with forced centering apparatus, and the forced centering apparatus restocking is provided with Big Dipper position indicator or total powerstation.The utility model sets up Big Dipper position indicator or total powerstation on forced centering apparatus, therefore can obtain the exact space coordinate of corner reflector;It can convert the position height of positive tetrahedron corner reflector according to demand, so as to simulate the sedimentation of centrum, realize deformation monitoring, improve operating efficiency.
Description
Technical field
It the utility model is related to a kind of corner reflector device being accurately positioned.
Background technology
At present, manual corner reflector used in radar remote sensing mainly refers in particular to those and utilizes electric conductivity and magnetic property
Well, the point-like man-made features target that the big aluminum of capacitivity is made, they are usually regular geometry, and surface is entity
Or netted one kind.Common manual corner reflector shape mainly has following several:Dihedral angle corner reflector and trihedral angle angle are anti-
Emitter, wherein trihedral angle corner reflector can be divided into one side and be shaped as triangular pyramidal and the square bodily form etc. again.This corner reflector
Because regular geometry, using corner reflection effect, by the radar beam received after all secondary reflections, very strong return is formed
Ripple signal, very bright starlike speck is formed in the SAR image of acquisition, can be accurately identified out on radar image.
CR-InSAR refers to by strictly unifying in area-of-interest of concern erection certain amount size, specification in advance
Manual corner reflector, these corner reflector points (CR points) are very strong to reflection of radar wave, and after the time in a few years, they are still
Remain the very high property of phase thousand.Then there is thunder long period interval or that baseline distance is larger acquired in monitored area
It can be utilized up to image., just can essence after elimination atmospheric effect factor by carrying out space-time analysis to each monitoring objective
Really measure the micro deformation of target.But existing corner reflector design can not temporarily be accurately positioned the sky of corner reflector
Between position.
Utility model content
The purpose of this utility model is to provide a kind of corner reflector device being accurately positioned, and can provide corner reflector
Position is accurately positioned, and can realizes deformation monitoring.
To achieve the above object, the utility model adopts the technical scheme that:
A kind of corner reflector device being accurately positioned, it includes positive tetrahedron corner reflector and support frame, positive tetrahedron
The one side of corner reflector is fixedly connected with support frame, and the position height of the positive tetrahedron corner reflector can be adjusted, support
Frame is provided with forced centering apparatus, and the forced centering apparatus restocking is provided with Big Dipper position indicator or total powerstation.
The utility model sets up Big Dipper position indicator or total powerstation on forced centering apparatus, therefore can obtain corner reflector
Exact space coordinate;And the position height of the positive tetrahedron corner reflector can be adjusted, therefore can convert according to demand just
The position height of tetrahedral angle reflector, so as to simulate the sedimentation of centrum, deformation monitoring realized, improve operating efficiency,
On the one hand the deformation monitoring precision of InSAR technologies can be verified, on the other hand can be by the corner reflection of known accurate geographic position
Device is used for the precision for optimizing and improving SAR image geocodings, realizes having for the Big Dipper, total powerstation and InSAR technology for deformation monitoring
Effect is integrated.
As a kind of improvement of the present utility model, the positive tetrahedron corner reflector has the aluminum soleplate of equilateral triangle, aluminium
The aluminium supporting plate of isosceles right triangle is respectively equipped with three angular bisectors of bottom plate, a right-angle side of three aluminium supporting plates is consolidated
Be scheduled on aluminum soleplate, another right-angle side interfixes fitting, so as to shape between the hypotenuse of three aluminium supporting plates and the side of aluminum soleplate
Into three notches, the notch is provided with white acrylic board;Aluminum soleplate is fixedly connected with support frame.
As a kind of improvement of the present utility model, support frame as described above includes horizontal support base, the horizontal support base
It is provided with three support columns, respectively the first support column, the second support column and the 3rd support column;The support column includes locating rod
And sleeve pipe, locating rod are fixed on horizontal support base, sleeve pipe covers on the securing lever, and sleeve pipe and locating rod are along in short transverse
It is corresponding to be provided with several positioning through hole, latch is fitted with positioning through hole and fixes sleeve pipe on the securing lever, sleeve pipe with positive four
The aluminum soleplate of face body corner reflector is fixedly connected.
Further, the horizontal support base includes three support bars, and three support bars are located at the three of triangle respectively
Bar side and it is mutually permanently connected and forms triangle chassis, the positioning of first support column, the second support column and the 3rd support column
Bar is separately fixed on three angles of horizontal support base triangle.
Further, the height of first support column is higher than the height of the second support column and the 3rd support column, first
The middle part of the sleeve pipe of dagger is fixedly connected with the aluminum soleplate of positive tetrahedron corner reflector, the set of the second support column and the 3rd support column
The upper end of pipe is fixedly connected with the aluminum soleplate of positive tetrahedron corner reflector, and forced centering apparatus is fixed on the sleeve pipe of the first support column
Upper end.
Compared with prior art, the utility model has advantages below:
The utility model sets up Big Dipper position indicator or total powerstation on forced centering apparatus, therefore can obtain corner reflector
Exact space coordinate;It can convert the position height of positive tetrahedron corner reflector according to demand, so as to simulate the sedimentation of centrum,
Deformation monitoring is realized, improves operating efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram for the corner reflector device that the utility model can be accurately positioned;
Fig. 2 is the schematic diagram of positive tetrahedron corner reflector.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.It is appreciated that
, specific embodiment described herein is used only for explaining the utility model, rather than to restriction of the present utility model.In addition
It should also be noted that, for the ease of describing, the part related to the utility model rather than full content are illustrate only in accompanying drawing.
Embodiment
Fig. 1 is refer to, a kind of corner reflector device being accurately positioned, it includes positive tetrahedron corner reflector 200 and branch
Support 100, the one side of positive tetrahedron corner reflector 200 are fixedly connected with support frame 100, and the positive tetrahedron corner reflector
200 position height can be adjusted, and support frame 100 is provided with forced centering apparatus 300, the restocking of forced centering apparatus 300
Provided with Big Dipper position indicator 400.
The utility model sets up Big Dipper position indicator or total powerstation on forced centering apparatus, therefore can obtain corner reflector
Exact space coordinate;And the position height of the positive tetrahedron corner reflector can be adjusted, therefore can convert according to demand just
The position height of tetrahedral angle reflector, so as to simulate the sedimentation of centrum, deformation monitoring realized, improve operating efficiency,
On the one hand the deformation monitoring precision of InSAR technologies can be verified, on the other hand can be by the corner reflection of known accurate geographic position
Device is used for the precision for optimizing and improving SAR image geocodings, realizes having for the Big Dipper, total powerstation and InSAR technology for deformation monitoring
Effect is integrated.
In the present embodiment, the positive tetrahedron corner reflector 200 has the aluminum soleplate 201 of equilateral triangle, aluminum soleplate 201
Three angular bisectors on be respectively equipped with the aluminium supporting plate 202 of isosceles right triangle, a right-angle side of three aluminium supporting plates 202
Be fixed on aluminum soleplate, another right-angle side interfixes fitting, so as to hypotenuse and the aluminum soleplate 201 of three aluminium supporting plates 202
Three notches are formed between side, the notch is provided with white acrylic board 203;Aluminum soleplate 201 is fixed with support frame 100 to be connected
Connect.
In the present embodiment, support frame as described above 100 includes horizontal support base 10, and the horizontal support base 10 is provided with
Three support columns, respectively the first support column 20, the second support column 30 and the 3rd support column 40;The support column includes locating rod
50 and sleeve pipe 60, locating rod 50 be fixed on horizontal support base 10, sleeve pipe 60 is enclosed in locating rod 50, sleeve pipe 60 and locating rod
50 are correspondingly being provided with several positioning through hole 70 along in short transverse, and being fitted with latch 80 on positioning through hole 70 fixes sleeve pipe 60
In locating rod 50, sleeve pipe 60 is fixedly connected with the aluminum soleplate 201 of positive tetrahedron corner reflector 200.Wherein, the horizontal branch
Support base 10 includes three support bars 11, three support bars 11 be located at three sides of a triangle respectively and be mutually permanently connected and
Triangle chassis is formed, the locating rod of first support column 20, the second support column 30 and the 3rd support column 40 is separately fixed at water
On three angles of the flat triangle of support base 10.In the present embodiment, the form that is engaged using sleeve pipe and locating rod passes through regulation
Sleeve pipe position on the securing lever and adjust the position height of positive tetrahedron corner reflector, it is real so as to simulate the sedimentation of centrum
Deformation monitoring is showed.
Moreover, the height of first support column 20 is higher than the height of the second support column 30 and the 3rd support column 40, first
The middle part of the sleeve pipe of support column 20 is fixedly connected with the aluminum soleplate 201 of positive tetrahedron corner reflector 200, the second support column 30 and
The upper end of the sleeve pipe of three support columns 40 is fixedly connected with the aluminum soleplate 201 of positive tetrahedron corner reflector 200, forced centering apparatus
300 are fixed on the upper end of the sleeve pipe of the first support column 10.
In summary, the utility model can be adjusted by the position height of positive tetrahedron corner reflector, and on support frame
Provided with forced centering apparatus, the forced centering apparatus restocking is provided with Big Dipper position indicator or total powerstation, compared with prior art
With advantages below:
1st, Big Dipper position indicator or total powerstation are set up on forced centering apparatus, therefore the accurate sky of corner reflector can be obtained
Between coordinate;
2nd, the position height of positive tetrahedron corner reflector can be converted according to demand, so as to simulate the sedimentation of centrum, realized
Deformation monitoring, improves operating efficiency, on the one hand can verify the deformation monitoring precision of InSAR technologies, on the other hand can be with
The corner reflector of known accurate geographic position is used for the precision for optimizing and improving SAR image geocodings, realizes the Big Dipper, whole station
The effective integration of instrument and InSAR technology for deformation monitoring.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model, it is intended to be limited solely by this case
In the scope of the claims.
Claims (5)
- A kind of 1. corner reflector device being accurately positioned, it is characterised in that:Including positive tetrahedron corner reflector and support frame, just The one side of tetrahedral angle reflector is fixedly connected with support frame, and the position height of the positive tetrahedron corner reflector can be adjusted Section, support frame are provided with forced centering apparatus, and the forced centering apparatus restocking is provided with Big Dipper position indicator or total powerstation.
- 2. the corner reflector device according to claim 1 being accurately positioned, it is characterised in that:The positive tetrahedron angle is anti- Emitter has the aluminum soleplate of equilateral triangle, and the aluminium support of isosceles right triangle is respectively equipped with three angular bisectors of aluminum soleplate Plate, fitting that a right-angle side of three aluminium supporting plates is fixed on aluminum soleplate, another right-angle side interfixes, so as to which three aluminium support Three notches are formed between the hypotenuse of plate and the side of aluminum soleplate, the notch is provided with white acrylic board;Aluminum soleplate and support Frame is fixedly connected.
- 3. the corner reflector device according to claim 2 being accurately positioned, it is characterised in that:Support frame as described above includes water Flat support base, the horizontal support base are provided with three support columns, respectively the first support column, the second support column and the 3rd Support column;The support column includes locating rod and sleeve pipe, and locating rod is fixed on horizontal support base, and sleeve pipe is enclosed on locating rod On, sleeve pipe and locating rod are correspondingly being provided with several positioning through hole along in short transverse, and latch will be fitted with positioning through hole to be covered Pipe is fixed on the securing lever, and sleeve pipe is fixedly connected with the aluminum soleplate of positive tetrahedron corner reflector.
- 4. the corner reflector device according to claim 3 being accurately positioned, it is characterised in that:The horizontal support base Including three support bars, three support bars positioned at three sides of a triangle and are mutually permanently connected respectively and form triangle chassis, The locating rod of first support column, the second support column and the 3rd support column is separately fixed at the three of horizontal support base triangle On individual angle.
- 5. the corner reflector device according to claim 4 being accurately positioned, it is characterised in that:First support column Height is higher than the height of the second support column and the 3rd support column, middle part and the positive tetrahedron corner reflector of the sleeve pipe of the first support column Aluminum soleplate be fixedly connected, the upper end of the sleeve pipe of the second support column and the 3rd support column and the aluminum soleplate of positive tetrahedron corner reflector It is fixedly connected, forced centering apparatus is fixed on the upper end of the sleeve pipe of the first support column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720803158.1U CN207074261U (en) | 2017-07-04 | 2017-07-04 | A kind of corner reflector device being accurately positioned |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720803158.1U CN207074261U (en) | 2017-07-04 | 2017-07-04 | A kind of corner reflector device being accurately positioned |
Publications (1)
Publication Number | Publication Date |
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CN207074261U true CN207074261U (en) | 2018-03-06 |
Family
ID=61521929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720803158.1U Expired - Fee Related CN207074261U (en) | 2017-07-04 | 2017-07-04 | A kind of corner reflector device being accurately positioned |
Country Status (1)
Country | Link |
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CN (1) | CN207074261U (en) |
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2017
- 2017-07-04 CN CN201720803158.1U patent/CN207074261U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 |