CN217932043U - Unmanned aerial vehicle verification equipment - Google Patents
Unmanned aerial vehicle verification equipment Download PDFInfo
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- CN217932043U CN217932043U CN202220643480.3U CN202220643480U CN217932043U CN 217932043 U CN217932043 U CN 217932043U CN 202220643480 U CN202220643480 U CN 202220643480U CN 217932043 U CN217932043 U CN 217932043U
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- aerial vehicle
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Abstract
An unmanned aerial vehicle verification device comprises an unmanned aerial vehicle body and a radar arranged on the unmanned aerial vehicle body, wherein the radar comprises a transmitting unit and a receiving unit; unmanned aerial vehicle authentication equipment includes: a lifting device; the unmanned aerial vehicle comprises a bearing frame, a lifting device, a bearing part and a transmitting unit, wherein the bearing frame is provided with the bearing part and is arranged on the lifting device; and the reflector is arranged below the avoidance area and used for reflecting the electromagnetic waves emitted by the emitting unit towards the receiving unit. This unmanned aerial vehicle verification equipment, elevating gear will bear the frame and adjust to setting for the high position, place unmanned aerial vehicle in and bear the weight of the portion, the reflector is located the transmitting element under, the actual distance between unmanned aerial vehicle and the reflector is h1, the vertical electromagnetic wave that launches downwards of transmitting element, the electromagnetic wave that the receiving element received the reflector and reflects back, it is h2 to obtain the detection distance between unmanned aerial vehicle and the reflector, verify unmanned aerial vehicle radar height measurement precision through h1 and h 2.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle check out test set field, concretely relates to unmanned aerial vehicle check out test set.
Background
In recent years, unmanned aerial vehicles have been widely used in the fields of aerial photography, agriculture, plant protection, express transportation, disaster relief, surveying and mapping and the like. In the unmanned aerial vehicle height finding keeps away the barrier safety field, the millimeter wave radar is with all weather work all day long, and operating distance is far away, and advantages such as interference immunity is good receive favour.
Current unmanned aerial vehicle through at the bottom installation millimeter wave radar, accomplishes unmanned aerial vehicle's relative altitude and to the height measurement of ground, realizes functions such as unmanned aerial vehicle accurate hover, topography tracking, supplementary take-off and land. However, in the whole machine adaptation process and the test process, the distance accuracy verification of the radar to the target needs to be performed under the actual condition that the unmanned aerial vehicle mounts the radar. When the radar flies and suspends in a normal state, the radar is easily influenced by factors such as external wind power and the like, and the flying height has no true value reference, so that the distance precision verification of the radar to a target is difficult to carry out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an unmanned aerial vehicle verification equipment can realize that the radar is verified to the distance precision of target.
In order to achieve the above object, an embodiment of the present invention provides an unmanned aerial vehicle verification apparatus, where the unmanned aerial vehicle includes a body and a radar disposed on the body, and the radar includes a transmitting unit and a receiving unit; the unmanned aerial vehicle authentication device includes: a lifting device; the bearing frame is provided with a bearing part and arranged on the lifting device, the lifting device is used for driving the bearing frame to move up and down, the bearing part is positioned on one side of the lifting device and used for bearing the unmanned aerial vehicle, and the bearing part is provided with an avoidance area used for avoiding the emission unit; and the reflector is arranged below the avoidance area and used for reflecting the electromagnetic waves emitted by the emitting unit towards the receiving unit.
In an exemplary embodiment, the carriage is horizontally movably disposed on the lifting device.
In an exemplary embodiment, the carrier comprises: the mounting seat is arranged on the lifting device; the rack is horizontally arranged on the mounting seat in a penetrating manner, and the bearing part is positioned on the rack; the adjusting gear is rotatably arranged on the mounting seat, meshed with the rack and used for driving the rack to horizontally move; and the first driving piece is in transmission connection with the adjusting gear and is used for driving the adjusting gear to rotate.
In an exemplary embodiment, the racks and the adjusting gear comprise a plurality of groups arranged at intervals horizontally, and the avoidance zone is located between adjacent racks.
In an exemplary embodiment, the lifting device includes: a vertically arranged screw rod; the nut structure is arranged on the bearing frame and is in transmission fit with the lead screw; and the second driving piece is in transmission connection with the lead screw and is used for driving the lead screw to rotate.
In an exemplary embodiment, the lifting device further includes: the guide rod is vertically arranged, the bearing frame is provided with a matching hole, and the guide rod is arranged in the matching hole in a penetrating mode.
In an exemplary embodiment, the drone authenticating device further comprises: the lifting device, the bearing frame and the reflector are all positioned in the shell.
In an exemplary embodiment, the inner side surface of the shell is provided with an electromagnetic wave absorption material and a scale mark, and the bearing frame is provided with an indication mark, wherein the indication mark corresponds to the scale mark.
In an exemplary embodiment, the bottom surface of the housing is provided with a leveling member.
In an exemplary embodiment, the housing includes: the side surface of the cover body is provided with an operation window; and the cover body covers the base.
The embodiment of the utility model provides an unmanned aerial vehicle verification equipment, elevating gear will bear the frame and adjust to setting for the high position, arrange unmanned aerial vehicle in the supporting part, the reflector is located the transmitting element under, the actual distance between unmanned aerial vehicle and the reflector is h1, the vertical downward transmission electromagnetic wave of transmitting element, the electromagnetic wave propagates to the reflector through dodging the district, return the back by the reflector, the receiving element receives the electromagnetic wave of reflection back, it is h2 to measure the detection distance between unmanned aerial vehicle and the reflector with this, can reach the measurement accuracy of unmanned aerial vehicle radar through h1 and h2, the harmful effects that external environment factor produced measurement accuracy has been eliminated to this scheme, the measurement accuracy of the unmanned aerial vehicle radar that reachs is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an unmanned aerial vehicle verification apparatus according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a front view structure of the unmanned aerial vehicle authentication device shown in fig. 1.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
100 lifting devices, 200 loading frames, 210 avoiding areas, 220 mounting seats, 230 racks, 240 first driving pieces, 300 reflectors, 310 lead screws, 320 second driving pieces, 330 guide rods, 400 shells, 410 scale marks, 420 indication marks, 430 leveling pieces, 440 covers, 441 operation windows and 450 bases.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, and may be internal or external to the two elements or may be in an interaction relationship with the two elements, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The embodiment of the utility model provides an unmanned aerial vehicle check out test set for verify unmanned aerial vehicle radar height measurement accuracy, unmanned aerial vehicle include the fuselage and locate the radar of fuselage bottom, and the radar includes transmitting element and receiving element. As shown in fig. 1, the unmanned aerial vehicle authentication device includes: a lifting device 100; the unmanned aerial vehicle comprises a bearing frame 200 provided with a bearing part, the bearing frame 200 is arranged on a lifting device 100, the lifting device 100 is used for driving the bearing frame 200 to move up and down, the bearing part is positioned on one side of the lifting device 100 and is positioned far away from the lifting device 100 and is used for bearing an unmanned aerial vehicle, and the bearing part is provided with an avoidance area 210 for avoiding a transmitting unit; and a reflector 300 disposed below the avoidance zone 210 for reflecting the electromagnetic waves emitted from the emitting unit toward the receiving unit.
This unmanned aerial vehicle verification equipment, elevating gear 100 will bear frame 200 and adjust to setting for the high position, arrange unmanned aerial vehicle in the portion of bearing, reflector 300 is located the transmitting unit under, the actual distance between unmanned aerial vehicle and the reflector 300 is h1, the vertical downward transmission electromagnetic wave of transmitting unit, the electromagnetic wave propagates to reflector 300 through dodging district 210, return the back by reflector 300, the receiving element receives the electromagnetic wave of reflecting back through dodging district 210, it is h2 to measure the detection distance between unmanned aerial vehicle and the reflector 300 with this, can reach the measurement accuracy of unmanned aerial vehicle radar through h1 and h2, the harmful effects that external environment factor produced the measurement accuracy has been eliminated to this scheme, the measurement accuracy of the unmanned aerial vehicle radar that reachs is more accurate.
The lifting device 100 is used for adjusting the bearing frame 200 to be positioned at different set height positions, the measurement precision of the unmanned aerial vehicle radar is detected at the set height positions, and the accuracy of the measurement precision of the unmanned aerial vehicle radar can be better improved.
In an exemplary embodiment, as shown in fig. 1 and fig. 2, the carrier 200 is horizontally movably disposed on the lifting device 100, and the position of the carrying portion is adjusted by adjusting the position of the carrier 200, so as to be suitable for unmanned aerial vehicles with different specifications.
In one example, as shown in fig. 1 and 2, the carrier 200 includes: a mount 220 provided on the lifting device 100; the rack 230 is horizontally movably arranged on the mounting seat 220 in a penetrating way, and the bearing part is positioned on the rack 230; an adjusting gear rotatably installed on the mounting seat 220 and engaged with the rack 230 for driving the rack 230 to move horizontally; and a first driving member 240 in transmission connection with the adjusting gear for driving the adjusting gear to rotate.
The first driving member 240 drives the adjusting gear to rotate, and the adjusting gear drives the rack 230 to horizontally move towards or away from the mounting base 220, so that the position of the bearing part is adjusted, and the bearing frame 200 is simple in structure and good in transmission stability. Can bear the weight of the position on rack 230 and set up the slipmat, can promote the stability after unmanned aerial vehicle puts like this better.
In an embodiment, as shown in fig. 1, the racks 230 and the adjusting gears include multiple sets arranged at horizontal intervals, the avoidance area 210 is located between adjacent racks 230, the racks 230 can better bear the unmanned aerial vehicle, and the unmanned aerial vehicle is less prone to shake. Preferably, a plurality of adjusting gears are driven by the same driving shaft, so that the plurality of racks 230 can move synchronously, and the racks 230 can be conveniently adjusted. The first drive member 240 may be a drive handle or a drive motor.
The purpose of this application can all be realized to the multiunit can be two sets of, three groups or four groups etc. and its purpose does not break away from the utility model discloses a design idea, no longer gives details here, all should belong to the scope of protection of this application.
In one example, as shown in fig. 1, the lifting device 100 includes: a vertically arranged lead screw 310; the nut structure is arranged on the bearing frame 200 and is in transmission fit with the lead screw 310; the second driving piece 320 is in transmission connection with the lead screw 310 and is used for driving the lead screw 310 to rotate; and a guide rod 330 vertically arranged, the bearing frame 200 is provided with a matching hole, and the guide rod 330 is arranged in the matching hole in a penetrating way. The second driving member 320 drives the lead screw 310 to rotate, and the lead screw 310 drives the loading frame 200 to move upwards or downwards along the guide rod 330, so that the lifting device 100 has a simple structure and good transmission stability.
In an exemplary embodiment, as shown in fig. 1, the drone authenticating device further comprises: the shell 400, the lifting device 100, the bearing frame 200 and the reflector 300 are all located in the shell 400, and the shell 400 isolates the unmanned aerial vehicle from the outside, so that the unmanned aerial vehicle is prevented from shaking when being influenced by external environmental factors (such as wind and rain) during measurement precision.
In one example, as shown in fig. 1 and 2, the inner side surface of the housing 400 is provided with an electromagnetic wave absorbing material and a scale mark 410, and the carrier 200 is provided with an indication mark 420, wherein the indication mark 420 corresponds to the scale mark 410 for quickly determining the actual distance h1 between the drone and the reflector 300. Alternatively, a graduated scale is disposed on the side wall of the housing 400, the scale mark 410 is located on the graduated scale, and the indicator mark 420 may be a pointer, and the pointer is fixed on the mounting base 220. The electromagnetic wave adsorption material is used for absorbing electromagnetic waves transmitted to the inner side face of the shell 400, and therefore the phenomenon that the measured detection distance between the unmanned aerial vehicle and the reflector 300 is inaccurate due to the electromagnetic waves is avoided.
In one example, as shown in fig. 1, the bottom surface of the housing 400 is provided with a leveling member 430, and the leveling member 430 is used to level the housing 400. The leveling member 430 may be a leveling screw.
In one example, as shown in fig. 1 and 2, the housing 400 includes: the unmanned aerial vehicle lifting device comprises a transparent cover body 440, wherein an operation window 441 is arranged on the side face of the cover body 440, the unmanned aerial vehicle can be loaded into and taken out of the operation window 441 when the operation window 441 is opened, and the lifting device 100 and the bearing frame 200 can be adjusted from the operation window 441; and a base 450, the cover body 440 is covered on the base 450, and the leveling piece 430 is arranged at the bottom of the base 450 and supported on a supporting surface to support the base 450.
In one example, as shown in FIG. 1, reflector 300 is a corner reflector, which is not only easy to procure, but also inexpensive to procure.
To sum up, the embodiment of the utility model provides an unmanned aerial vehicle verification equipment, elevating gear will bear the frame and adjust to setting for the high position, arrange unmanned aerial vehicle in the supporting part, the reflector is located the transmitting element under, the actual distance between unmanned aerial vehicle and the reflector is h1, the vertical downward transmission electromagnetic wave of transmitting element, the electromagnetic wave propagates to the reflector through dodging the district, return the back by the reflector, the receiving element receives the electromagnetic wave of reflection return, it is h2 to measure the detection distance between unmanned aerial vehicle and the reflector with this, can reach the measurement accuracy of unmanned aerial vehicle radar through h1 and h2, the harmful effects that external environment factor produced measurement accuracy has been eliminated to this scheme, the measurement accuracy of the unmanned aerial vehicle radar that reachs is more accurate.
In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure "and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "mounted" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Although the present invention has been described in connection with the above embodiments, the above description is only for the purpose of understanding the present invention, and is not intended to limit the present invention. Any modifications and variations in form and detail of the present invention may be made by those skilled in the art without departing from the spirit and scope of the present invention, but it is still intended to cover in the appended claims all such modifications and variations as fall within the true spirit and scope of the invention.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. An unmanned aerial vehicle verification device comprises a body and a radar arranged on the body, wherein the radar comprises a transmitting unit and a receiving unit; its characterized in that, unmanned aerial vehicle verification equipment includes:
a lifting device;
the unmanned aerial vehicle launching device comprises a bearing frame provided with a bearing part, the bearing frame is arranged on a lifting device, the lifting device is used for driving the bearing frame to move up and down, the bearing part is positioned on one side of the lifting device and used for bearing an unmanned aerial vehicle, and the bearing part is provided with an avoiding area used for avoiding the launching unit;
and the reflector is arranged below the avoidance area and used for reflecting the electromagnetic waves emitted by the emitting unit towards the receiving unit.
2. The drone authenticating apparatus of claim 1, wherein the carrier is horizontally movably disposed on the lifting device.
3. The drone authenticating device of claim 2, wherein the carrier includes:
the mounting seat is arranged on the lifting device;
the rack is horizontally arranged on the mounting seat in a penetrating manner, and the bearing part is positioned on the rack;
the adjusting gear is rotatably arranged on the mounting seat, is meshed with the rack and is used for driving the rack to horizontally move; and
and the first driving piece is in transmission connection with the adjusting gear and is used for driving the adjusting gear to rotate.
4. The UAV verification apparatus of claim 3 wherein said racks and said adjustment gears comprise horizontally spaced sets, and said avoidance zone is located between adjacent racks.
5. Unmanned aerial vehicle authentication device of claim 1, wherein said lifting means comprises:
a vertically arranged screw rod;
the nut structure is arranged on the bearing frame and is in transmission fit with the lead screw; and
and the second driving piece is in transmission connection with the lead screw and is used for driving the lead screw to rotate.
6. The drone verifying device of claim 5, wherein the lifting means further comprises:
the guide rod is vertically arranged, the bearing frame is provided with a matching hole, and the guide rod is arranged in the matching hole in a penetrating mode.
7. A UAV authentication device according to any of claims 1 to 6 and also comprising:
the lifting device, the bearing frame and the reflector are all positioned in the shell.
8. The unmanned aerial vehicle authentication device of claim 7, wherein an inner side surface of the housing is provided with an electromagnetic wave absorbing material and a scale mark, and the bearing frame is provided with an indication mark corresponding to the scale mark.
9. The unmanned aerial vehicle authentication device of claim 7, wherein a bottom surface of the housing is provided with a leveling member.
10. The drone authenticating device of claim 7, wherein the housing includes:
the side face of the cover body is provided with an operation window; and
the base, the cover body cover is established on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643480.3U CN217932043U (en) | 2022-03-23 | 2022-03-23 | Unmanned aerial vehicle verification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643480.3U CN217932043U (en) | 2022-03-23 | 2022-03-23 | Unmanned aerial vehicle verification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217932043U true CN217932043U (en) | 2022-11-29 |
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ID=84146372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220643480.3U Active CN217932043U (en) | 2022-03-23 | 2022-03-23 | Unmanned aerial vehicle verification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217932043U (en) |
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2022
- 2022-03-23 CN CN202220643480.3U patent/CN217932043U/en active Active
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Effective date of registration: 20230216 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Shenzhen daotong intelligent software development Co.,Ltd. Address before: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Patentee before: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. |