CN215575657U - Synthetic aperture radar positioning data acquisition device - Google Patents
Synthetic aperture radar positioning data acquisition device Download PDFInfo
- Publication number
- CN215575657U CN215575657U CN202121551767.5U CN202121551767U CN215575657U CN 215575657 U CN215575657 U CN 215575657U CN 202121551767 U CN202121551767 U CN 202121551767U CN 215575657 U CN215575657 U CN 215575657U
- Authority
- CN
- China
- Prior art keywords
- acquisition device
- data acquisition
- synthetic aperture
- aperture radar
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 31
- 230000033001 locomotion Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model belongs to the field of positioning data acquisition devices, and particularly relates to a synthetic aperture radar positioning data acquisition device which comprises an equipment shell; a motor is arranged on one side of the outer surface of the equipment shell; drive first rotation axis through the motor and rotate, rotation through first rotation axis drives first gear revolve, first gear drives face gear and rotates on the second rotation axis, drive the disc box with this and rotate, so as to drive the rotation of second acquisition device, drive the second pointer when the second acquisition device rotates and rotate, rotation through the second pointer, can pass through the transparency, observe the scale position that the second pointer rotated the scale plectane at plectane top, read through the scale, thereby judge detection area and scope accurately, synthetic aperture radar location data acquisition device has been solved and can arouse the detection direction that the location was placed when fixed mounting to possess the limitation, can't reach the problem of adjusting detection angle.
Description
Technical Field
The utility model relates to the field of positioning data acquisition devices, in particular to a synthetic aperture radar positioning data acquisition device.
Background
The synthetic aperture radar is a radar which synthesizes a larger equivalent antenna aperture by using relative motion of the radar and a target and a real antenna aperture with smaller size through a data processing method.
After an existing synthetic aperture radar positioning data acquisition device is installed, the detection direction of a synthetic aperture radar cannot be consistent with the movement direction of an installation object, if the detection direction is consistent, the detection performance of the synthetic aperture radar cannot be exerted, and the problem of data fuzziness is caused; therefore, a synthetic aperture radar location data acquisition apparatus is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art, the existing synthetic aperture radar positioning data acquisition device is installed, and the detection direction of the synthetic aperture radar cannot be consistent with the motion direction of an installed object, and if the detection direction is consistent, the detection performance of the synthetic aperture radar cannot be exerted, so that the problem of data fuzziness is caused.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the synthetic aperture radar positioning data acquisition device comprises an equipment shell; the device comprises a device shell, a motor, a first rotating shaft, a first gear, a face gear, a second rotating shaft, a second acquisition device, a second pointer, a transparent piece and a second acquisition device, wherein the motor is installed on one side of the outer surface of the device shell, the output shaft of the motor is fixedly connected with the first rotating shaft, the first gear is fixedly connected to one end of the first rotating shaft, the face gear is meshed with the outer surface of the first gear, the second rotating shaft is fixedly inserted into the face gear, the two ends of the second rotating shaft are fixedly connected with the top and the bottom of an inner cavity of the device shell through bearings, the circular plate is fixedly connected to the outer surface of the second rotating shaft, the scale circular plate is fixedly connected to the top of the circular plate, the disc box is fixedly connected to the bottom of the face gear, the second acquisition device is fixedly connected to the bottom of the disc box, the second pointer is fixedly connected to the outer surface of one side of the second acquisition device, the outer surface of the device shell is fixedly connected with the transparent piece, and the detection direction for positioning and placing the synthetic aperture radar positioning data acquisition device can be limited when fixedly installed, the problem of adjusting the detection angle cannot be achieved.
Preferably, the inner chamber top rigid coupling of disc box has the cylinder, the top rigid coupling of cylinder has the pinion rack, the top rigid coupling of disc box has two fixed blocks, two there is the third rotation axis through the bearing rigid coupling between the fixed block, the external fixed surface of third rotation axis has cup jointed first acquisition device, one side external fixed surface of first acquisition device has first pointer, the external fixed surface of third rotation axis has cup jointed two second gears, has solved the unable regulation of device receiving angle, leads to the problem that signal reception intensity is not enough.
Preferably, the shape of plectane is circular, just hole A has been seted up to the surface of plectane, the one end of second rotation axis run through in hole A's inside is convenient for carry out the accuracy through the scale plectane that the plectane top set up and reads to the contained angle of aperture radar positioning data acquisition device and erection equipment's advancing direction.
Preferably, the circular plate is located right below the second pointer, and the second pointer is parallel to the circular plate, so that the detection range of the synthetic aperture radar positioning data acquisition device after moving can be finally known through the movement of the second pointer and the moving position of the second pointer on the top of the scale circular plate.
Preferably, hole B has been seted up to the bottom of disc box, the one end of pinion rack run through in hole B's inside, be convenient for through the vertical movement of pinion rack, drive first acquisition device and survey the angle and adjust.
Preferably, the two second gears are respectively located at two sides of the first acquiring device, and the outer surfaces of the two second gears are meshed with one side of the outer surface of the toothed plate, so that the detection angle of the first acquiring device can be adjusted conveniently through the matching of the two second gears and the toothed plate.
The utility model has the advantages that:
1. the utility model is convenient to drive the first rotating shaft to rotate through the motor by starting the motor, the first gear is driven to rotate through the rotation of the first rotating shaft, when the first gear rotates, the first gear drives the end face gear to rotate on the second rotating shaft, the disk box is driven to rotate through the rotation of the end face gear, the second acquisition device is driven to rotate through the rotation of the disk box, the second pointer is driven to rotate when the second acquisition device rotates, through the rotation of the second pointer, the scale position of the scale disk, which is rotated on the top of the disk by the second pointer, of the scale disk can be observed through the transparent piece, through the reading of the scale, the included angle between the detection direction of the second acquisition device and the advancing direction of the installation equipment is judged, so that the detection area and the detection range can be accurately judged, the problem that the detection direction of positioning placement is limited and the detection angle cannot be adjusted due to the fact that the synthetic aperture radar positioning data acquisition device is fixedly installed is solved;
2. according to the synthetic aperture radar positioning data acquisition device, the problem of detection range of the synthetic aperture radar positioning data acquisition device can be solved through the arrangement of the second acquisition device, but the signal receiving intensity can be determined by adjusting the angular position of the synthetic aperture radar positioning data acquisition device, when the signal receiving intensity of the synthetic aperture radar positioning data acquisition device needs to be adjusted, the toothed plate is driven to vertically move through the telescopic cylinder, the second gear is driven to rotate through the vertical movement of the toothed plate, the third rotating shaft is driven to rotate through the rotation of the second gear, namely, the first acquisition device on the third rotating shaft is driven to rotate, and the signal receiving angle of the synthetic aperture radar positioning data acquisition device can be adjusted through the angle adjustment of the first acquisition device, so that the problem that the signal receiving intensity is insufficient due to the fact that the device receiving angle cannot be adjusted is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic cross-sectional front view of a device housing according to a first embodiment;
FIG. 2 is a schematic top view of a face gear according to the first embodiment;
FIG. 3 is a schematic cross-sectional side view of the disc cartridge according to the first embodiment;
FIG. 4 is a schematic perspective view of a circular plate according to the first embodiment;
fig. 5 is a schematic structural diagram of a limiting block according to the second embodiment.
In the figure: 1. an equipment housing; 2. a first rotating shaft; 3. a first gear; 4. a cylinder; 5. a second rotation shaft; 6. a face gear; 7. a disc box; 8. a transparent member; 9. a circular plate; 10. a fixed block; 11. a second gear; 12. a first pointer; 13. a second pointer; 14. a toothed plate; 15. a first acquisition device; 16. a third rotation axis; 17. a second acquisition device; 18. a motor; 19. a limiting block; 20. and a scale round plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, the synthetic aperture radar positioning data acquiring apparatus includes an apparatus housing 1; a motor 18 is installed on one side of the outer surface of the equipment shell 1, an output shaft of the motor 18 is fixedly connected with a first rotating shaft 2, one end of the first rotating shaft 2 is fixedly connected with a first gear 3, the outer surface of the first gear 3 is connected with an end face gear 6 in a meshing manner, a second rotating shaft 5 is fixedly inserted inside the end face gear 6, two ends of the second rotating shaft 5 are fixedly connected with the top and the bottom of an inner cavity of the equipment shell 1 through bearings, a circular plate 9 is fixedly sleeved on the outer surface of the second rotating shaft 5, a scale circular plate 20 is fixedly connected to the top of the circular plate 9, a disc box 7 is fixedly connected to the bottom of the end face gear 6, a second acquisition device 17 is fixedly connected to the bottom of the disc box 7, a second pointer 13 is fixedly connected to the outer surface of one side of the second acquisition device 17, and a transparent part 8 is fixedly connected to the outer surface of the equipment shell 1; when the synthetic aperture radar positioning data acquisition device needs to adjust the detection area during operation, by turning on the motor 18, the first rotating shaft 2 is driven to rotate by the motor 18, the first gear 3 is driven to rotate by the rotation of the first rotating shaft 2, when the first gear 3 rotates, the first gear 3 drives the face gear 6 to rotate on the second rotating shaft 5, the disc box 7 is driven to rotate by the rotation of the end face gear 6, the second acquisition device 17 is driven to rotate by the rotation of the disc box 7, when the second acquiring means 17 rotates, the second pointer 13 is driven to rotate, and by the rotation of the second pointer 13, namely, the scale position of the scale disk 20 which is rotated on the top of the disk 9 by the second pointer 13 can be observed through the transparent member 8, by reading the scales, the included angle between the detection of the second acquisition device 17 and the advancing direction of the installation equipment is judged, so that the detection area and the detection range are accurately judged.
The top of the inner cavity of the disc box 7 is fixedly connected with an air cylinder 4, the top of the air cylinder 4 is fixedly connected with a toothed plate 14, the top of the disc box 7 is fixedly connected with two fixed blocks 10, a third rotating shaft 16 is fixedly connected between the two fixed blocks 10 through a bearing, the outer surface of the third rotating shaft 16 is fixedly sleeved with a first acquiring device 15, the outer surface of one side of the first acquiring device 15 is fixedly connected with a first pointer 12, and the outer surface of the third rotating shaft 16 is fixedly sleeved with two second gears 11; in operation, synthetic aperture radar location data acquisition device's detection range problem can be solved in setting up of second acquisition device 17, but angular position through adjustment synthetic aperture radar location data acquisition device, the received intensity of signal can be decided, when synthetic aperture radar location data acquisition device's signal reception intensity needs to be adjusted, drive pinion rack 14 through telescopic cylinder 4 and carry out the vertical motion, the vertical motion through pinion rack 14 drives second gear 11 and rotates, through the rotation of second gear 11, it rotates to drive third rotation axis 16, just also drive the first acquisition device 15 on the third rotation axis 16 and rotate, angle modulation through first acquisition device 15, can adjust synthetic aperture radar location data acquisition device's signal reception angle.
The circular plate 9 is circular, a hole A is formed in the outer surface of the circular plate 9, and one end of the second rotating shaft 5 penetrates through the hole A; during operation, scale plectane 20 that the top of plectane 9 set up is convenient for, carries out the accuracy and reads to the contained angle of pore diameter radar location data acquisition device and erection equipment's advancing direction.
The circular plate 9 is positioned right below the second pointer 13, and the second pointer 13 and the circular plate 9 are parallel to each other; during operation, the second pointer 13 is convenient to move, and the detection range of the synthetic aperture radar positioning data acquisition device after moving is finally known through the moving position of the second pointer 13 on the top of the scale circular plate 20.
A hole B is formed in the bottom of the disc box 7, and one end of the toothed plate 14 penetrates through the hole B; during operation, the first acquiring device 15 is driven to adjust the detection angle through the vertical movement of the toothed plate 14.
The two second gears 11 are respectively located at two sides of the first acquiring device 15, and outer surfaces of the two second gears 11 are meshed with one side of an outer surface of the toothed plate 14; during operation, the detection angle adjustment of the first obtaining device 15 is performed through the matching of the two second gears 11 and the toothed plate 14.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a limiting block 19 is fixedly installed at the bottom of the toothed plate 14; during operation, be convenient for carry out the spacing that removes through stopper 19's fixed pinion rack 14, prevent pinion rack 14 and the disjointing of second gear 11, simultaneously, through stopper 19's fixed, avoid first acquisition device 15 angle of regulation too big, lead to the unable correct received signal of first acquisition device 15.
The working principle is that when the synthetic aperture radar positioning data acquisition device needs to adjust the detection area, the motor 18 is turned on, the motor 18 drives the first rotating shaft 2 to rotate, the first gear 3 is driven to rotate by the rotation of the first rotating shaft 2, when the first gear 3 rotates, the first gear 3 drives the face gear 6 to rotate on the second rotating shaft 5, the disc box 7 is driven to rotate by the rotation of the face gear 6, the second acquisition device 17 is driven to rotate by the rotation of the disc box 7, the second pointer 13 is driven to rotate when the second acquisition device 17 rotates, the scale position of the scale disc 20, which is arranged at the top of the disc 9, of the second pointer 13 can be observed by the transparent part 8 through the rotation of the second pointer 13, the included angle between the detection of the second acquisition device 17 and the traveling direction of the installation equipment is judged by reading the scale, so as to accurately judge the detection area and range, the second acquisition device 17 can solve the problem of the detection range of the synthetic aperture radar positioning data acquisition device, but can determine the signal receiving intensity by adjusting the angular position of the synthetic aperture radar positioning data acquisition device, when the signal receiving intensity of the synthetic aperture radar positioning data acquisition device needs to be adjusted, the toothed plate 14 is driven to vertically move by the telescopic cylinder 4, the second gear 11 is driven to rotate by the vertical movement of the toothed plate 14, the third rotating shaft 16 is driven to rotate by the rotation of the second gear 11, namely, the first acquisition device 15 on the third rotating shaft 16 is driven to rotate, the signal receiving angle of the synthetic aperture radar positioning data acquisition device can be adjusted by the angle adjustment of the first acquisition device 15, the toothed plate 14 is conveniently limited by the fixation of the limit block 19, and the toothed plate 14 is prevented from being disjointed from the second gear 11, meanwhile, the limiting block 19 is fixed, so that the situation that the first acquisition device 15 cannot correctly receive signals due to the fact that the adjustment angle of the first acquisition device 15 is too large is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. Synthetic aperture radar location data acquisition device, its characterized in that: comprises an equipment housing (1); a motor (18) is installed on one side of the outer surface of the equipment shell (1), an output shaft of the motor (18) is fixedly connected with a first rotating shaft (2), a first gear (3) is fixedly connected with one end of the first rotating shaft (2), a face gear (6) is connected with the outer surface of the first gear (3) in a meshed mode, a second rotating shaft (5) is fixedly inserted into the inner portion of the face gear (6), the two ends of the second rotating shaft (5) are fixedly connected with the top and the bottom of an inner cavity of the equipment shell (1) through bearings, a circular plate (9) is sleeved on the outer surface of the second rotating shaft (5), a scale circular plate (20) is fixedly connected with the top of the circular plate (9), a disc box (7) is fixedly connected with the bottom of the face gear (6), a second acquisition device (17) is fixedly connected with the outer surface of one side of the second acquisition device (17), and a second pointer (13) is fixedly connected with the outer surface of one side of the second acquisition device (17), the outer surface of the equipment shell (1) is fixedly connected with a transparent part (8).
2. The synthetic aperture radar location data acquisition device of claim 1, wherein: inner chamber top rigid coupling of disc box (7) has cylinder (4), the top rigid coupling of cylinder (4) has pinion rack (14), the top rigid coupling of disc box (7) has two fixed blocks (10), two there is third rotation axis (16) through the bearing rigid coupling between fixed block (10), the external fixed surface of third rotation axis (16) has cup jointed first acquisition device (15), one side external surface rigid coupling of first acquisition device (15) has first pointer (12), the external fixed surface of third rotation axis (16) has cup jointed two second gears (11).
3. The synthetic aperture radar location data acquisition device of claim 2, wherein: the circular plate (9) is circular, a hole A is formed in the outer surface of the circular plate (9), and one end of the second rotating shaft (5) penetrates through the hole A.
4. The synthetic aperture radar location data acquisition device of claim 3, wherein: the circular plate (9) is positioned right below the second pointer (13), and the second pointer (13) and the circular plate (9) are parallel to each other.
5. Synthetic aperture radar positioning data acquisition device according to claim 4, characterized by: a hole B is formed in the bottom of the disc box (7), and one end of the toothed plate (14) penetrates through the hole B.
6. The synthetic aperture radar location data acquisition device of claim 5, wherein: the two second gears (11) are respectively positioned at two sides of the first acquisition device (15), and the outer surfaces of the two second gears (11) are meshed with one side of the outer surface of the toothed plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551767.5U CN215575657U (en) | 2021-07-08 | 2021-07-08 | Synthetic aperture radar positioning data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551767.5U CN215575657U (en) | 2021-07-08 | 2021-07-08 | Synthetic aperture radar positioning data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215575657U true CN215575657U (en) | 2022-01-18 |
Family
ID=79824493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121551767.5U Expired - Fee Related CN215575657U (en) | 2021-07-08 | 2021-07-08 | Synthetic aperture radar positioning data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215575657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079106A (en) * | 2022-07-25 | 2022-09-20 | 北京宏锐星通科技有限公司 | Synthetic aperture radar interference device convenient to dismouting |
-
2021
- 2021-07-08 CN CN202121551767.5U patent/CN215575657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079106A (en) * | 2022-07-25 | 2022-09-20 | 北京宏锐星通科技有限公司 | Synthetic aperture radar interference device convenient to dismouting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101907217A (en) | High-precision positioning rotational station | |
| CN215575657U (en) | Synthetic aperture radar positioning data acquisition device | |
| CN102109850B (en) | Portable automatic antenna tracking system for unmanned aerial vehicle (UAV) | |
| CN1052370A (en) | Measure the method and apparatus of coordinates of surveyed point | |
| CN103279135A (en) | Device for automatically adjusting observation directions of on-water spectrograph | |
| CN206331114U (en) | A kind of rotating mechanism and laser radar apparatus | |
| CN113109827A (en) | Movable three-dimensional laser scanner based on laser radar and panoramic camera | |
| CN112762850A (en) | Three-dimensional laser scanner for rapidly monitoring mine tunnel and section deformation | |
| CN210465475U (en) | Velocity measurement unmanned aerial vehicle | |
| CN213780378U (en) | Portable laser range finder | |
| CN107577249B (en) | Double-shaft transposition device for calibrating laser strapdown inertial measurement unit | |
| CN103744438B (en) | A kind of ball-type powdered soil | |
| CN215641831U (en) | Hand-held type laser range finder | |
| JP2018054408A (en) | Surveying device | |
| CN113188609B (en) | Grain depot temperature and humidity detection device | |
| CN110703273B (en) | Laser-assisted visual real-time position measuring device and measuring method thereof | |
| CN210070821U (en) | Bearing detection equipment | |
| CN203287785U (en) | Device for automatically adjusting observation direction of water spectrometer | |
| CN209356497U (en) | A kind of management wall plaster quality detection device | |
| CN216120759U (en) | High-precision servo turntable for antenna polarization calibration | |
| CN221101033U (en) | Laser radar telescope | |
| CN221631678U (en) | Tool device for laser radar debugging | |
| CN101089565B (en) | Pairing device and method for degree probe of feeder | |
| CN202252673U (en) | Compound axis structure of detector | |
| CN106371056B (en) | A kind of angle self-operated measuring unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220118 |