Rapid aerial surveying and mapping device for farmland

Abstract

The utility model relates to the technical field of aerial surveying and mapping, in particular to a rapid aerial surveying and mapping device for farmland, which comprises an aerial surveying and mapping unmanned aerial vehicle, a mounting mechanism is connected below the aerial surveying and mapping unmanned aerial vehicle, and a closing mechanism is connected below the mounting mechanism. According to the rapid aerial photography surveying and mapping device for the farmland, when the aerial photography surveying and mapping device is in a non-protection state, the box plate is connected with the mounting box, when the aerial photography surveying and mapping device is in a protection state, the magnetic block of the box plate is separated from the mounting groove of the mounting box, and when the aerial photography surveying and mapping device is in the non-protection state and the aerial photography surveying and mapping device descends normally, the magnetic block of the box plate is separated from the mounting groove of the mounting box. The cushion is in contact with the ground, so that the impact between the aerial surveying and mapping device and the ground can be reduced through the cushion, when an emergency situation occurs, the air pump enables the air bag to expand, the air bag pushes the box plate to be separated from the mounting box, the expanded air bag can wrap the aerial surveying and mapping unmanned aerial vehicle, and the problem that the aerial surveying and mapping unmanned aerial vehicle falls on the ground is solved. And therefore, serious damage is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial photography and surveying, in particular to a rapid aerial photography and surveying device for farmland. Background Art

[0002] Aerial photography and mapping of farmland by drones is a process of using unmanned aircraft as aerial platforms to remotely photograph crops in the farmland, transmit the images back to the control center, analyze the images, and measure the length and width of the farmland for mapping.

[0003] In the prior art, when the drone aerial photography and mapping device for farmland is in use, when encountering an emergency, the drone aerial photography and mapping device for farmland has no protective device, which will cause the drone aerial photography and mapping device to fall directly to the ground, thereby causing serious damage. Therefore, a rapid aerial photography and mapping device for farmland is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rapid aerial photography and mapping device for farmland, which has the advantage of protection and solves the problem of falling to the ground and causing serious damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid aerial photography and mapping device for farmland, comprising an aerial photography and mapping drone, a mounting mechanism is connected below the aerial photography and mapping drone, and a closing mechanism is connected below the mounting mechanism;

[0006] The installation mechanism includes an installation box, the installation box is connected to the bottom of the aerial photography and mapping drone, the interior of the installation box is provided with an installation slot, the interior of the installation box is provided with an air pump, and one end of the air pump is connected to an air bag;

[0007] The closing mechanism comprises a box plate, which is connected to the lower side of the installation box, one side of the box plate is connected to a soft pad, and the other side of the box plate is connected to a magnetic block.

[0008] Furthermore, the installation box is located at a central position below the aerial photography and mapping UAV, and the installation groove is located at a lower end of the installation box.

[0009] Furthermore, the air pump is connected to the lower surface of the aerial photography and mapping UAV, and the air pump is located at the center of the upper end of the interior of the installation box.

[0010] Furthermore, the longitudinal cross-section of the airbag is in a mountain shape, the transverse cross-section of the airbag is in a ring shape, and the inner diameter of the transverse cross-section of the airbag is larger than the diameter of the aerial photography and mapping UAV.

[0011] Furthermore, the diameter of the box plate is consistent with the diameter of the installation box, the soft pad is located below the box plate, and the magnetic block is located above the box plate.

[0012] Furthermore, the shape of the magnetic block matches the shape of the mounting slot, and the magnetic block is plugged into the mounting slot.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The rapid aerial photography and surveying device for farmland has a box plate that is plugged into and magnetically connected to the mounting slot of the mounting box through a magnetic block. When the aerial photography and surveying device is in a non-protective state, the box plate is connected to the mounting box. When the aerial photography and surveying device is in a protective state, the magnetic block of the box plate is detached from the mounting slot of the mounting box. When the aerial photography and surveying device is in a non-protective state, the soft pad contacts the ground when the aerial photography and surveying device descends normally, thereby reducing the impact between the aerial photography and surveying device and the ground through the soft pad.

[0015] 2. The rapid aerial photography and mapping device for farmland has an airbag that is initially deflated and is located inside the installation box. When an emergency occurs, the air pump inflates the airbag, which pushes the box plate out of the installation box. The inflated airbag can wrap the aerial photography and mapping drone, thereby protecting the drone from falling directly to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the protection state structure of the utility model.

[0019] In the figure: 1 aerial photography and mapping drone, 2 mounting mechanism, 201 mounting box, 202 mounting slot, 203 air pump, 204 air bag, 3 closing mechanism, 301 box plate, 302 cushion, 303 magnetic block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3A rapid aerial photography and mapping device for farmland includes an aerial photography and mapping UAV 1, a mounting mechanism 2 is connected to the bottom of the aerial photography and mapping UAV 1, the mounting mechanism 2 includes a mounting box 201, the mounting box 201 is connected to the bottom of the aerial photography and mapping UAV 1, a mounting slot 202 is provided inside the mounting box 201, an air pump 203 is arranged inside the mounting box 201, an air bag 204 is connected to one end of the air pump 203, a closing mechanism 3 is connected to the bottom of the mounting mechanism 2, the closing mechanism 3 includes a box plate 301, the box plate 301 is connected to the bottom of the mounting box 201, a soft pad 302 is connected to one side of the box plate 301, and a magnetic block 303 is connected to the other side of the box plate 301.

[0022] See also Figure 1-3 The installation box 201 is located at the center of the bottom of the aerial photography and mapping UAV 1, the installation slot 202 is located at the lower end of the installation box 201, the diameter of the box plate 301 is consistent with the diameter of the installation box 201, the cushion 302 is located below the box plate 301, the magnetic block 303 is located above the box plate 301, the shape of the magnetic block 303 is adapted to the shape of the installation slot 202, the magnetic block 303 is plugged into the installation slot 202, and the installation box 201 can be a metal box that can be magnetically connected to the magnetic block 303, so the box plate 301 is connected to the installation box 201 through the magnetic block 303. 1 is plugged into and magnetically connected to the mounting slot 202 of 1. When the aerial photography and surveying device is in a non-protective state, the box plate 301 is connected to the mounting box 201. When the aerial photography and surveying device is in a protective state, the box plate 301 is separated from the mounting box 201, specifically, the magnetic block 303 of the box plate 301 is separated from the mounting slot 202 of the mounting box 201. When the aerial photography and surveying device is in a non-protective state, when the aerial photography and surveying device is normally descended, the soft pad 302 contacts the ground, so that the impact between the aerial photography and surveying device and the ground can be reduced by the soft pad 302.

[0023] See also Figure 1-3 The air pump 203 is connected to the lower surface of the aerial photography and mapping UAV 1. The air pump 203 is located at the center of the upper end of the interior of the installation box 201. The longitudinal section of the airbag 204 is in the shape of a mountain. The transverse section of the airbag 204 is in the shape of a ring. The inner diameter of the transverse section of the airbag 204 is larger than the diameter of the aerial photography and mapping UAV 1. The initial state of the airbag 204 is empty and located inside the installation box 201. When encountering an emergency, the air pump 203 inflates the airbag 204, so the airbag 204 pushes the box plate 301 to detach from the installation box 201. The inflated airbag 204 can wrap the aerial photography and mapping UAV 1, thereby protecting the aerial photography and mapping UAV 1 and preventing the aerial photography and mapping UAV 1 from falling directly to the ground.

[0024] When implementing, follow these steps:

[0025] 1) Mapping the length and width of the farmland by using an aerial mapping drone 1;

[0026] 2) When encountering an emergency, the air pump 203 inflates the airbag 204;

[0027] 3) The airbag 204 then pushes the box plate 301 to separate from the mounting box 201;

[0028] 4) The inflated airbag 204 thus wraps the aerial photography and mapping drone 1 .

[0029] In summary, in the rapid aerial photography and surveying device for farmland, the mounting box 201 can be a metal box that can be magnetically connected to the magnetic block 303, so the box plate 301 is plugged and magnetically connected to the mounting slot 202 of the mounting box 201 through the magnetic block 303. When the aerial photography and surveying device is in a non-protective state, the box plate 301 is connected to the mounting box 201. When the aerial photography and surveying device is in a protective state, the box plate 301 is detached from the mounting box 201, specifically, the magnetic block 303 of the box plate 301 is detached from the mounting slot 202 of the mounting box 201. When the aerial photography and surveying device is in a non-protective state, When the aerial photography and surveying device descends normally, the cushion 302 contacts the ground, so that the impact between the aerial photography and surveying device and the ground can be reduced by the cushion 302. The initial state of the airbag 204 is empty and located inside the installation box 201. When encountering an emergency, the air pump 203 inflates the airbag 204, so that the airbag 204 pushes the box plate 301 to detach from the installation box 201. The inflated airbag 204 can wrap the aerial photography and surveying drone 1, thereby protecting the aerial photography and surveying drone 1 and preventing the aerial photography and surveying drone 1 from falling directly to the ground.

[0030] Furthermore, the length and width of the farmland are measured by the aerial surveying drone 1. When an emergency occurs, the air pump 203 expands the airbag 204. Specifically, the installation box 201 is provided with an air pump 203, one end of the air pump 203 is connected to the airbag 204, and the initial state of the airbag 204 is an empty state, located inside the installation box 201, so the airbag 204 pushes the box plate 301 to separate from the installation box 201. Specifically, the installation box 201 is provided with an installation slot 204. 2. The mounting groove 202 is located at the lower end of the mounting box 201. The box plate 301 is plugged and magnetically connected to the mounting groove 202 of the mounting box 201 through the magnetic block 303, so that the inflated airbag 204 wraps the aerial photography and mapping UAV 1. Specifically, the longitudinal section of the airbag 204 is in the shape of a mountain, and the transverse section of the airbag 204 is in the shape of a ring. The inner diameter of the transverse section of the airbag 204 is larger than the diameter of the aerial photography and mapping UAV 1, which solves the problem of falling to the ground and causing serious damage.

[0031] It should be noted that the detailed description of known functions and known parts is omitted in this article. The electrical components appearing in this article are all connected to the external controller and the 220V mains, and the controller can be used as a computer to control conventional known equipment. In this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid aerial photography and mapping device for farmland, comprising an aerial photography and mapping drone (1), characterized in that: The aerial photography and mapping drone (1) is connected to a mounting mechanism (2) below, and the mounting mechanism (2) is connected to a closing mechanism (3) below; The mounting mechanism (2) comprises a mounting box (201), the mounting box (201) is connected to the bottom of the aerial photography and mapping drone (1), a mounting slot (202) is provided inside the mounting box (201), an air pump (203) is arranged inside the mounting box (201), and one end of the air pump (203) is connected to an air bag (204); The closing mechanism (3) comprises a box plate (301), wherein the box plate (301) is connected to the bottom of the installation box (201), one side of the box plate (301) is connected to a soft pad (302), and the other side of the box plate (301) is connected to a magnetic block (303).

2. The rapid aerial photography and mapping device for farmland according to claim 1, characterized in that: The installation box (201) is located at a central position below the aerial photography and mapping UAV (1), and the installation slot (202) is located at a lower end of the installation box (201).

3. The rapid aerial photography and mapping device for farmland according to claim 1, characterized in that: The air pump (203) is connected to the lower surface of the aerial photography and mapping drone (1), and the air pump (203) is located at the center of the upper end of the interior of the installation box (201).

4. The rapid aerial photography and mapping device for farmland according to claim 1, characterized in that: The longitudinal cross section of the airbag (204) is in the shape of a mountain, the transverse cross section of the airbag (204) is in the shape of a ring, and the inner diameter of the transverse cross section of the airbag (204) is greater than the diameter of the aerial photography and mapping drone (1).

5. The rapid aerial photography and mapping device for farmland according to claim 1, characterized in that: The diameter of the box plate (301) is consistent with the diameter of the installation box (201), the soft pad (302) is located below the box plate (301), and the magnetic block (303) is located above the box plate (301).

6. The rapid aerial photography and mapping device for farmland according to claim 1, characterized in that: The shape of the magnetic block (303) matches the shape of the mounting groove (202), and the magnetic block (303) is plugged into the mounting groove (202).

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