CN216160850U - Light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system - Google Patents
Light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system Download PDFInfo
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- CN216160850U CN216160850U CN202121808007.8U CN202121808007U CN216160850U CN 216160850 U CN216160850 U CN 216160850U CN 202121808007 U CN202121808007 U CN 202121808007U CN 216160850 U CN216160850 U CN 216160850U
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Abstract
The utility model relates to a light unmanned aerial vehicle aeromagnetic total field and full-tensor gradient measurement system, which comprises an unmanned aerial vehicle, a machine head task bin, an atomic light pump magnetometer probe, a three-axis fluxgate probe and a light unmanned aerial vehicle aeromagnetic acquisition controller, wherein the machine head task bin is arranged on one side of the unmanned aerial vehicle, a first fixed block is fixedly connected to one side of the machine head task bin, a first spring is arranged inside the first fixed block, and a first push plate is fixedly connected to one side of the first spring, so that the system has the advantages that: this aeromagnetic system not only can acquire the earth magnetic total field intensity of observation point, utilizes four optical pump probes can measure aeromagnetic gradient's whole components, has level and vertical magnetic gradient measuring all advantages, and because unmanned aerial vehicle and aircraft nose task storehouse are movable installation, the accessible promotes No. two kellies, to No. one fixed block and No. two fixed block quickly separating to dismantle fast unmanned aerial vehicle and aircraft nose task storehouse, improve staff's maintenance efficiency.
Description
Technical Field
The utility model relates to the field of aerial survey acquisition, in particular to a light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system.
Background
The aviation magnetic detection is firstly used for detecting magnetic anomaly caused by submarines by naval force and then used for civil aviation physical exploration. Along with the maturity of application technology, the application of the unmanned aerial vehicle in aeromagnetic detection is remarkably increased, the unmanned aerial vehicle carrying aeromagnetic detection equipment can be rapidly deployed, data can be efficiently and highly accurately acquired, the large-scale aeromagnetic operation can be carried out, the influence caused by ground surface and other interferents and undulating terrain can be eliminated, the cost is fully saved, but also in environments where geological environments and safety standards prohibit the magnetic survey system of a piloted aircraft, the detection task is undertaken, even the detection data with better quality than the aeromagnetic system of the manned aircraft can be obtained, not only the total geomagnetic field intensity of an observation point can be obtained, but also the difference value of the geomagnetic field between two probes can be obtained, the aeromagnetic total field and full tensor gradient measurement is realized, the magnetic anomaly resolution and the interpretation effect are improved, and the unmanned aerial vehicle and the machine head task bin are movably installed, so that the maintenance efficiency of workers can be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system, which solves the technical problems.
The scheme for solving the technical problems is as follows: the utility model provides a total field of light-duty unmanned aerial vehicle aeromagnetic and full tensor gradient measurement system, includes unmanned aerial vehicle, aircraft nose task storehouse, atom light pump magnetometer probe, triaxial fluxgate probe and light-duty unmanned aerial vehicle aeromagnetic acquisition controller, one side of unmanned aerial vehicle is equipped with aircraft nose task storehouse, fixed block No. one side fixedly connected with in aircraft nose task storehouse, the inside of fixed block is equipped with a spring, push pedal No. one side fixedly connected with of a spring, the kelly of middle part fixedly connected with of push pedal No. one, fixed block No. two of one side fixedly connected with of unmanned aerial vehicle, sliding connection has No. two push pedals of No. two fixed blocks, No. two card poles of middle part fixedly connected with of push pedal, the outside cover of No. two card poles is equipped with No. two springs.
Further, the equal fixedly connected with in the both sides of unmanned aerial vehicle and the top in unmanned aerial vehicle's top and aircraft nose task storehouse is fine the carbon pole, the outside fixedly connected with triaxial fluxgate probe of fine the carbon pole, the one end fixedly connected with atomic optical pump magnetometer probe of carbon pole.
Furthermore, the top of the handpiece task bin is fixedly connected with a GPS antenna, and the top of the handpiece task bin is positioned on one side of the GPS antenna and is fixedly connected with a data transmission antenna.
Further, unmanned aerial vehicle's inside is equipped with the battery, the inside fixed mounting in aircraft nose task storehouse has light-duty unmanned aerial vehicle aeromagnetic acquisition controller.
Further, a light attitude sensor is arranged inside the machine head task bin, and an air pressure altimeter is arranged on one side of the light attitude sensor.
Further, the data transmission antenna is in communication connection with the computer ground station.
The utility model can achieve the following effects: this aeromagnetic system not only can acquire the earth magnetic total field intensity of observation point, utilizes four optical pump probes can measure aeromagnetic gradient's whole components, has level and vertical magnetic gradient measuring all advantages, and because unmanned aerial vehicle and aircraft nose task storehouse are movable installation, the accessible promotes No. two kellies, to No. one fixed block and No. two fixed block quickly separating to dismantle fast unmanned aerial vehicle and aircraft nose task storehouse, improve staff's maintenance efficiency.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a schematic front view of a structure according to an embodiment of the present invention;
fig. 2 is a schematic top view of a structure according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. probe of atomic optical pump magnetometer; 2. a three-axis fluxgate probe; 3. a carbon fiber rod; 4. a machine head task bin; 5. a GPS antenna; 6. a data transmission antenna; 7. a light unmanned aerial vehicle aeromagnetic acquisition controller; 8. a battery; 9. a first fixed block; 10. a second fixed block; 11. a first spring; 12. a first push plate; 13. a first clamping rod; 14. a second push plate; 15. a second spring; 16. no. two kellies.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
As shown in fig. 1-3, the light unmanned aerial vehicle aeromagnetic total field and full-tensor gradient measurement system comprises an unmanned aerial vehicle, a machine head task bin 4, an atomic light pump magnetometer probe 1, a three-axis fluxgate probe 2 and a light unmanned aerial vehicle aeromagnetic acquisition controller 7, wherein one side of the unmanned aerial vehicle is provided with the machine head task bin 4, one side of the machine head task bin 4 is fixedly connected with a first fixed block 9, a first spring 11 is arranged inside the first fixed block 9, one side of the first spring 11 is fixedly connected with a first push plate 12, the middle part of the first push plate 12 is fixedly connected with a first clamping rod 13, one side of the unmanned aerial vehicle is fixedly connected with a second fixed block 10, a second push plate 14 is slidably connected inside the second fixed block 10, the middle part of the second push plate 14 is fixedly connected with a second clamping rod 16, and a second spring 15 is sleeved outside the second clamping rod 16, so that the unmanned aerial vehicle and the machine head task bin 4 can be rapidly disassembled, the maintenance efficiency of workers is improved; the two sides of the unmanned aerial vehicle, the top of the unmanned aerial vehicle and the top end of the machine head task bin 4 are fixedly connected with carbon fiber rods 3, the outer sides of the carbon fiber rods 3 are fixedly connected with three-axis fluxgate probes 2, one end of each carbon fiber rod 3 is fixedly connected with an atomic optical pump magnetometer probe 1, all components of aeromagnetic gradients can be measured through the four optical pump probes, and all advantages of horizontal and vertical magnetic gradient measurement are achieved; the top of the machine head task bin 4 is fixedly connected with a GPS antenna 5, and the top of the machine head task bin 4, which is positioned at one side of the GPS antenna 5, is fixedly connected with a data transmission antenna 6, so that coordinate information of measured magnetic field data can be obtained, and aeromagnetic data can be transmitted in real time; a battery 8 is arranged inside the unmanned aerial vehicle, and a light unmanned aerial vehicle aeromagnetic acquisition controller 7 is fixedly arranged inside the handpiece task bin 4; a light attitude sensor is arranged in the aircraft head task bin 4, and an air pressure altimeter is arranged on one side of the light attitude sensor to obtain aircraft attitude information when magnetic field data are measured; the data transmission antenna 6 is in communication connection with the computer ground station.
The working principle is as follows: the second clamping rod 16 is pushed, the second push plate 14 extrudes the second spring 15, then the first clamping rod 13 is pulled, after the second clamping rod 16 loses the limit of the first clamping rod 13, the first fixing block 9 and the second fixing block 10 can be separated, then the unmanned aerial vehicle and the machine head task bin 4 are rapidly disassembled, the maintenance efficiency of workers is improved, the atomic optical pump magnetometer probe 1 measures the frequency of a radio frequency coil when the magnetic resonance absorption phenomenon occurs by utilizing the Zeeman effect, the external magnetic field intensity data is obtained through the calculation of the magnetic rotation ratio coefficient, can measure all components of the aeromagnetic gradient, has all the advantages of horizontal and vertical magnetic gradient measurement, then the triaxial fluxgate probe 2 can measure the time-varying magnetic field orthogonal to each other in the directions of the X axis, the Y axis and the Z axis, and output a voltage value proportional to the magnetic field, and the data transmission antenna 6 communicates with the computer ground station in real time to transmit data.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; those skilled in the art can readily practice the utility model as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (6)
1. A light unmanned aerial vehicle aeromagnetic main field and full-tensor gradient measurement system comprises an unmanned aerial vehicle, an aircraft nose task bin (4), an atomic light pump magnetometer probe (1), a triaxial fluxgate probe (2) and a light unmanned aerial vehicle aeromagnetic acquisition controller (7), and is characterized in that one side of the unmanned aerial vehicle is provided with the aircraft nose task bin (4), one side of the aircraft nose task bin (4) is fixedly connected with a first fixing block (9), the inside of the first fixing block (9) is provided with a first spring (11), one side of the first spring (11) is fixedly connected with a first push plate (12), the middle part of the first push plate (12) is fixedly connected with a first clamping rod (13), one side of the unmanned aerial vehicle is fixedly connected with a second fixing block (10), the inner sliding connection of the second fixing block (10) is provided with a second push plate (14), and the middle part of the second push plate (14) is fixedly connected with a second clamping rod (16), and a second spring (15) is sleeved on the outer side of the second clamping rod (16).
2. A light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system as claimed in claim 1, wherein both sides of the unmanned aerial vehicle, the top of the unmanned aerial vehicle and the top end of the machine head task bin (4) are fixedly connected with a carbon fiber rod (3), the outer side of the carbon fiber rod (3) is fixedly connected with a three-axis fluxgate probe (2), and one end of the carbon fiber rod (3) is fixedly connected with an atomic optical pump magnetometer probe (1).
3. A light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system as set forth in claim 1, wherein a GPS antenna (5) is fixedly connected to the top of the aircraft nose task cabin (4), and a data transmission antenna (6) is fixedly connected to one side of the GPS antenna (5) on the top of the aircraft nose task cabin (4).
4. A light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system as claimed in claim 1, wherein the unmanned aerial vehicle is internally provided with a battery (8), and the light unmanned aerial vehicle aeromagnetic acquisition controller (7) is fixedly installed inside the aircraft nose mission chamber (4).
5. A light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system as recited in claim 1, characterized in that a light attitude sensor is arranged inside the nose task bin (4), and an air pressure altimeter is arranged on one side of the light attitude sensor.
6. A light unmanned aerial vehicle aeromagnetic total field and full tensor gradient measurement system as claimed in claim 3, wherein the data transmission antenna (6) is in communication connection with a computer ground station.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284518A (en) * | 2023-10-11 | 2023-12-26 | 中国地质科学院地球物理地球化学勘查研究所 | Multi-rotor unmanned aerial vehicle aviation full-axis magnetic gradient measurement device |
| CN117471377A (en) * | 2023-12-27 | 2024-01-30 | 中国科学院合肥物质科学研究院 | Dynamic measurement method for power transmission line space magnetic field of two-dimensional electromagnetic sensing matrix |
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2021
- 2021-08-04 CN CN202121808007.8U patent/CN216160850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284518A (en) * | 2023-10-11 | 2023-12-26 | 中国地质科学院地球物理地球化学勘查研究所 | Multi-rotor unmanned aerial vehicle aviation full-axis magnetic gradient measurement device |
| CN117284518B (en) * | 2023-10-11 | 2024-03-22 | 中国地质科学院地球物理地球化学勘查研究所 | Multi-rotor unmanned aerial vehicle aviation full-axis magnetic gradient measurement device |
| CN117471377A (en) * | 2023-12-27 | 2024-01-30 | 中国科学院合肥物质科学研究院 | Dynamic measurement method for power transmission line space magnetic field of two-dimensional electromagnetic sensing matrix |
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