High-precision unmanned aerial vehicle throwing device

Abstract

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly relates to a high-precision unmanned aerial vehicle throwing device which comprises an unmanned aerial vehicle, an installation shell, a photoelectric sighting telescope, a horizontal measuring device and a plurality of throwing bins. The multiple throwing bins are arranged around the photoelectric sighting telescope, the horizontal measuring device is arranged on the mounting shell, and the top of the mounting shell is detachably connected with the unmanned aerial vehicle. When the unmanned aerial vehicle is kept in a horizontal state, it can be guaranteed that the emergent axis of the throwing bin is parallel to the aiming optical axis of the photoelectric sighting telescope during throwing and is perpendicular to the ground plane, and therefore it is guaranteed that the unmanned aerial vehicle accurately throws a target.

Description

TECHNICAL FIELD

[0001] The utility model belongs to unmanned plane technical field especially relates to a high accuracy unmanned plane throwing device. BACKGROUND

[0002] With the progress of science and technology, the application of unmanned plane technology in the field of fire fighting, rescue, anti-terrorism and bomb throwing has developed rapidly in recent years. In the field of fire fighting, it is used for fire detection, fire extinguishing bomb throwing and material transportation and delivery. In the field of rescue, it is mainly used for personnel search and rescue and accurate material delivery. In the field of anti-terrorism, it is mainly used for reconnaissance, monitoring and precision strike. Its core advantages are rapid response, flexible maneuvering, accurate operation and reduction of personnel risk. The most important indicator in the process of accurate throwing of unmanned plane is the hit rate. The existing unmanned plane does not improve the throwing, and there is the problem of poor throwing accuracy. SUMMARY

[0003] The utility model provides a high accuracy unmanned plane throwing device, can improve the throwing precision of unmanned plane, be used for solving the technical problem mentioned in the background art.

[0004] The technical scheme of the utility model is as follows: a high accuracy unmanned plane throwing device, comprising: unmanned plane, installation shell, photoelectric sighting telescope, horizontal measuring device and multiple throwing bins, the photoelectric sighting telescope and multiple throwing bins are vertically arranged in the installation shell, the multiple throwing bins are arranged around the photoelectric sighting telescope, the horizontal measuring device is on the installation shell, and the top of the installation shell is detachably connected with the unmanned plane.

[0005] Further, the aiming optical axis of the photoelectric sighting telescope and the exit axis of each throwing bin are parallel to each other and perpendicular to the ground.

[0006] Further, the top of the installation shell is provided with a quick release interface, and the bottom of the unmanned plane is provided with a connecting end corresponding to the quick release interface.

[0007] Further, the horizontal measuring device is a level meter, and the level meter is installed on one side of the installation shell.

[0008] Further, the horizontal measuring device is a gyroscope, and the gyroscope is installed in the installation shell.

[0009] Further, a controller is arranged in the installation shell, the inside of the throwing bin is provided with a throwing control mechanism, the controller is connected with the photoelectric sighting telescope and the throwing control mechanism, the throwing control mechanism is used for fixing and delivering the object to be thrown in the throwing bin, and the controller is used for controlling the starting of the throwing control mechanism according to the picture of the photoelectric sighting telescope.

[0010] The utility model discloses a beneficial effect: the utility model discloses can keep the horizontal state under unmanned plane, guarantee that the ejection axis of throwing warehouse is parallel with the sighting optical axis of photoelectric sighting telescope when throwing, and guarantee with ground surface vertical, to guarantee that unmanned plane carries out accurate throwing to target. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic drawing of the utility model.

[0012] Figure 2 It is the bottom view of the utility model.

[0013] Figure 3 It is the top view of the utility model.

[0014] Figure 4 It is the installation schematic drawing of the utility model.

[0015] Figure 5 It is the throwing schematic drawing of the utility model. DETAILED DESCRIPTION

[0016] In order to make the person skilled in the art better understand the utility model scheme, below will combine the drawings in the utility model embodiment, to the technical scheme in the utility model embodiment of the utility model embodiment, clear, complete is described, the embodiment only is a part of the embodiment of the utility model, but is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains under the premise of not making creative labor, should belong to the scope of the utility model protection.

[0017] In the technical scheme of the utility model, Figure 1 、 Figure 2 and Figure 3 It is the structure diagram provided according to the specific structure of the utility model high-precision unmanned plane throwing device, as Figure 1 、 Figure 2 and Figure 3 Indicated, the utility model includes: installation shell 1, photoelectric sighting telescope 3, horizontal measuring device 4 and multiple throwing warehouse 2, the photoelectric sighting telescope 3 and multiple throwing warehouse 2 are all vertically arranged in the installation shell 1, the multiple throwing warehouse 2 is arranged around the photoelectric sighting telescope 3, the horizontal measuring device 4 is installed on the installation shell 1, the top of the installation shell 1 is detachably connected with unmanned plane 5.

[0018] In an embodiment of the utility model, the sighting optical axis of photoelectric sighting telescope 3 and the ejection axis of each throwing warehouse 2 are parallel to each other and perpendicular to the ground.

[0019] In an embodiment of the utility model, the top of the installation shell 1 is provided with a quick release interface, and the bottom of the unmanned aerial vehicle 5 is provided with a connecting end head corresponding to the quick release interface.

[0020] In an embodiment of the utility model, the horizontal measuring device 4 is a level, and the level is installed on one side of the installation shell 1.

[0021] In an embodiment of the utility model, the horizontal measuring device 4 is a gyroscope, and the gyroscope is installed in the installation shell 1.

[0022] In an embodiment of the utility model, a controller is arranged in the installation shell, the inside of the throwing bin 2 is provided with a throwing control mechanism, the controller is connected with the photoelectric sighting telescope 3 and the throwing control mechanism, the throwing control mechanism is used for fixing and throwing the object to be thrown in the throwing bin 2, and the controller is used for controlling the starting of the throwing control mechanism according to the picture of the photoelectric sighting telescope 3.

[0023] The controller can be MCU with logic processing capability, which calculates through the picture of the photoelectric sighting telescope 3 and the built-in program, controls the throwing control mechanism, realizes the throwing of the object to be thrown, and the technology is a conventional technical means in the field, and the utility model does not improve the throwing logic.

[0024] The throwing control mechanism is used for fixing the object to be thrown in the throwing bin or throwing the object to be thrown out of the bin, and the adoptable scheme includes the following: an electromagnet scheme, an electromagnet is arranged in the throwing bin, the object to be thrown is adsorbed in the bin in the electrified state of the electromagnet, in the deenergized state, the object to be thrown is thrown out of the bottom of the throwing bin under the action of gravity, and the electromagnet is controlled by the controller; an inflatable air bag scheme, an inflatable air bag is arranged in the throwing bin, the object to be thrown is pressed in the throwing bin by the air bag in the inflated state of the inflatable air bag, in the deflated state of the inflatable air bag, the object to be thrown is thrown out of the bottom of the throwing bin under the action of gravity, and the inflatable air bag is controlled by the controller; a switch door controlled by the controller can also be arranged at the bottom of the throwing bin, and when the object to be thrown needs to be thrown, the switch door is opened by the controller, so that the object to be thrown is thrown out. The above is the implementable mode of the throwing control mechanism, and the utility model does not improve the throwing control mechanism, and a conventional scheme can be adopted to realize.

[0025] In the utility model, the top of the installation shell 1 is provided with a quick release interface for quickly assembling and disassembling with the bottom of the unmanned aerial vehicle, and the weapon pod can be quickly assembled and disassembled without the aid of tools. Figure 2For example, the quick dismounting interface includes an embedding hole and a sliding groove, the sliding groove is arranged on one side of the embedding hole, the width of the sliding groove is smaller than the diameter of the embedding hole, the interface of the connecting end head at the bottom of the unmanned aerial vehicle is in inverted trapezoidal shape, and after passing through the embedding hole, rotation is performed in the direction of the sliding groove, so that the mounting shell 1 and the unmanned aerial vehicle are quickly assembled. It should be noted that the quick dismounting interface is not limited to the structure shown in the drawing and can meet the interface requirements of the aviation industry standard HB8740-2023. The exit axis of the throwing bin 2 can be adjusted according to the manufacturing precision, so that the exit axes of all the throwing bins 2 always remain consistent and parallel to the optical axis of the photoelectric sighting scope 3.

[0026] The utility model discloses can set N groups of the throwing bin of surrounding photoelectric sighting scope according to design demand, try to reduce the baseline height difference of photoelectric sighting scope and throwing bin and cause the throwing deviation. The throwing bin is symmetrically distributed, keeps the gravity center position of this device near the optical axis of photoelectric sighting scope, and through symmetrically and alternately throwing, the gravity center deviation of unmanned aerial vehicle caused in the throwing process is reduced.

[0027] When installing, first, the exit axes of the throwing bins and the sighting optical axis of the photoelectric sighting scope are corrected to be parallel through professional correction equipment, the horizontal measuring device is used to observe the horizontal condition of the mounting shell, the mounting shell is ensured to be horizontal, so that the exit axes of the throwing bins and the sighting optical axis of the photoelectric sighting scope are always perpendicular to the ground.

[0028] After the mounting shell and the unmanned aerial vehicle are docked, the whole is placed on the unmanned aerial vehicle debugging support, the unmanned aerial vehicle posture is adjusted, the horizontal measuring device is observed, the mounting shell is ensured to be in the horizontal state, and then the IMU inertial measurement unit correction of the unmanned aerial vehicle is carried out in the flight posture, so that the mounting shell is always kept horizontal when the unmanned aerial vehicle flies.

[0029] As shown in the drawing, Figure 5 When the unmanned aerial vehicle is in dynamic throwing, B point is the current position of the unmanned aerial vehicle, keeps the speed V and travels, C point is the sighting position observed by the electronic division of the photoelectric sighting scope 3, and D point is the actual landing position of the throwing bomb. According to the free fall formula:

[0030] ;

[0031] - is the acceleration of gravity;

[0032] - is the height of the unmanned aerial vehicle from the ground;

[0033] The falling time t of the throwing bomb in the air is calculated, and then the distance formula

[0034] ;

[0035] The horizontal initial velocity when the grenade is thrown:

[0036] Through the angle formula:

[0037] ;

[0038] The offset angle a of the grenade and the target scale is calculated. The CMOS of the photoelectric sighting telescope should have high resolution and large field of view, wherein the field of view is greater than 2a. In the dynamic throwing process, the zero offset of the sighting telescope target scale can be automatically calculated in real time by the controller, so that the dynamic throwing accurate attack is carried out. The unmanned aerial vehicle throwing efficiency and the hit rate are improved.

[0039] Finally, it should be explained that the above specific embodiments are only used to illustrate the technical scheme of the utility model and are not limited. Although the utility model is described in detail with reference to the examples, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, and all should be covered in the scope of the claims of the utility model.

Claims

1. A high-precision unmanned aerial vehicle throwing device, characterized in that, Include: The mounting shell (1), the photoelectric sighting telescope (3), the horizontal measuring device (4) and multiple throwing bins (2), the photoelectric sighting telescope (3) and multiple throwing bins (2) are vertically arranged in the mounting shell (1), multiple throwing bins (2) are arranged around the photoelectric sighting telescope (3), the horizontal measuring device (4) is installed on the mounting shell (1), the top of the mounting shell (1) is detachably connected with the unmanned aerial vehicle (5).

2. The high precision drone launching device of claim 1, wherein, The aiming optical axis of the photoelectric sighting telescope (3) and the exit axis of each throwing bin (2) are parallel to each other and perpendicular to the ground.

3. The high precision drone launching device of claim 1, wherein, The top of the mounting shell (1) is provided with a quick release interface, and the bottom of the unmanned aerial vehicle (5) is provided with a connecting end corresponding to the quick release interface.

4. The high precision drone launching device of claim 1, wherein, The horizontal measuring device (4) is a level, and the level is installed on one side of the mounting shell (1).

5. The high precision drone launching device of claim 1, wherein, The horizontal measuring device (4) is a gyroscope, and the gyroscope is installed in the mounting shell (1).

6. The high precision drone launching device of claim 1, wherein, A controller is arranged in the mounting shell, a throwing control mechanism is arranged in the throwing bin (2), the controller is connected with the photoelectric sighting telescope (3) and the throwing control mechanism, the throwing control mechanism is used for fixing and throwing the object to be thrown in the throwing bin (2), and the controller is used for controlling the starting of the throwing control mechanism according to the picture of the photoelectric sighting telescope (3).

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