Multi-target identification unmanned aerial vehicle high-precision thrower

Abstract

The utility model belongs to the technical field of throwers, and particularly relates to a multi-target identification unmanned aerial vehicle high-precision thrower, which comprises an unmanned aerial vehicle body, and the unmanned aerial vehicle body is provided with a processor, a multi-target identification module, a flight control and throwing control fusion module and a wireless communication module. Four infrared cameras are fixedly connected to the bottom of the unmanned aerial vehicle body, and a throwing mechanism is arranged at the bottom of the unmanned aerial vehicle body. The unmanned aerial vehicle is reasonable in structural design, accurate target coordinates can be accurately provided for the thrower through the multi-target recognition module, the angle and throwing force of the thrower and the flight state of the unmanned aerial vehicle can be adjusted and controlled according to the target coordinates, it is ensured that a thrown object can be accurately thrown, the safe locking function is achieved, and the unmanned aerial vehicle is convenient to use. And the connecting plate and the thrown object can be effectively locked, so that the risk that the thrown object accidentally falls is not likely to occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to a throwing device technical field especially a kind of multi-target recognition unmanned aerial vehicle high-precision throwing device. BACKGROUND

[0002] Multi-target recognition unmanned aerial vehicle high-precision throwing is a kind of equipment that can be installed on common unmanned aerial vehicle, with multi-target recognition function, can realize high-precision throwing, meet various scene needs such as emergency rescue material delivery, agricultural precision operation, surveying and mapping auxiliary equipment delivery, in application scene aspect, it can be used for emergency rescue, precision delivery rescue material to trapped personnel;It can also be used in agricultural field, such as precision fertilization, pesticide spraying etc.;It can also play a role in military field, precision material delivery or other tasks.

[0003] However, the unmanned aerial vehicle throwing device in the related art still has some deficiencies in use, which is inconvenient for multi-target recognition, so as to provide accurate target coordinates for the throwing device accurately, and the angle of the throwing device cannot be regulated according to the coordinates, and it does not have a safety locking structure, so that the thrown object is prone to accidental falling during flight, therefore, we propose a kind of multi-target recognition unmanned aerial vehicle high-precision throwing device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned shortcomings, and proposes a kind of multi-target recognition unmanned aerial vehicle high-precision throwing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of multi-target recognition unmanned aerial vehicle high-precision throwing device, including unmanned aerial vehicle body, processor, multi-target recognition module, flight control and throwing control fusion module and wireless communication are arranged on the unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is fixedly connected with four infrared cameras, the bottom of the unmanned aerial vehicle body is provided with throwing mechanism, the multi-target recognition module, flight control and throwing control fusion module, wireless communication, infrared camera and throwing mechanism are electrically connected with processor, the throwing mechanism includes throwing box, throwing angle adjusting assembly is arranged between the throwing box and unmanned aerial vehicle body, connecting plate is movably inserted in the throwing box, safety locking assembly is arranged between the connecting plate and throwing box.

[0007] As preferred in the utility model, electric push rod is fixedly connected in the throwing box, the output shaft of the electric push rod is fixedly connected with push plate, and the push plate is movably abutted on the top of the connecting plate.

[0008] As the utility model discloses, the bottom of the connecting plate is fixedly connected with four lifting ropes, the bottom end of the lifting rope is fixedly connected with a connecting ring, the bottom of the four connecting rings is fixedly connected with the same material box.

[0009] As the utility model discloses, the front side of the material box is rotatably connected with a box door, the front side of the box door is fixedly connected with an ear plate, and the ear plate is fixedly connected to the front side of the material box through a screw rod.

[0010] As the utility model discloses, the bottom of the connecting plate is fixedly connected with four lifting ropes, the bottom end of the lifting rope is fixedly connected with a connecting ring, the bottom of the four connecting rings is fixedly connected with the same material box.

[0011] As the utility model discloses, the bottom of the connecting plate is fixedly connected with four lifting ropes, the bottom end of the lifting rope is fixedly connected with a connecting ring, the bottom of the four connecting rings is fixedly connected with the same material box.

[0012] As the utility model discloses, the bottom of the connecting plate is fixedly connected with four lifting ropes, the bottom end of the lifting rope is fixedly connected with a connecting ring, the bottom of the four connecting rings is fixedly connected with the same material box.

[0013] As the utility model discloses, the bottom of the connecting plate is fixedly connected with four lifting ropes, the bottom end of the lifting rope is fixedly connected with a connecting ring, the bottom of the four connecting rings is fixedly connected with the same material box.

[0014] The utility model discloses a kind of high-precision throwers of multi-target recognition unmanned aerial vehicle, through infrared camera, also can be imaged to ground under night or low light environment, by multi-target recognition module, using advanced computer vision image recognition technology, multiple different targets on ground can be accurately identified and distinguished, target position of the need to throw goods can be accurately locked, according to the coordinate of target, flight control and throw control fusion module, realize the cooperative control of flight state and throwing action, by obtaining the flight height, speed, attitude etc.

[0015] The utility model discloses a kind of high-precision throwers of multi-target recognition unmanned aerial vehicle, man-machine interface can develop the man-machine interface of ground control station, operating personnel can set throw task parameter through the interface, simultaneously, interface real-time display unmanned aerial vehicle's flight state, multi-target recognition result and thrower's working state, facilitate operating personnel to monitor and intervene, wireless communication, benefit and the remote controller communication of unmanned aerial vehicle, data encryption, can be encrypted to the communication data of transmission, prevent data from being stolen or tampered with;

[0016] The utility model discloses a kind of high-precision throwers of multi-target recognition unmanned aerial vehicle, according to the coordinate of specific target, the orientation of rotating disc and thrower can be adjusted by processor control rotating motor, the rotation of shaft and rotating block is driven by driving motor, and then the inclination of thrower can be adjusted, and then the horizontal angle and inclination angle of throwing can be adjusted, to accurately throw, when needing to throw, four electromagnets are powered, so that it has magnetism, under magnetic force, iron block and two moving plate can be moved outward, so that four lock rods are separated from lock groove and do not fix connecting plate, when this, accurate control is carried out to electric push rod by processor, so that connecting plate and material box are pushed out by push plate descending, ensure that material box can fly according to predetermined trajectory and accurately reach target position.

[0017] The utility model has reasonable structure, can accurately provide accurate target coordinate for thrower by multi-target recognition module, and benefit is adjusted to the angle of thrower and the force of throwing according to target coordinate, and the state of unmanned aerial vehicle flight, ensure that accurately throw thrown goods, and have the function of safety locking, effectively lock connecting plate and thrown goods, so that thrown goods are not prone to accidental falling risk. ACCURACY

[0018] Figure 1 The utility model discloses a kind of high-precision throwers of multi-target recognition unmanned aerial vehicle structure schematic view;

[0019] Figure 2A kind of multi-target identification's unmanned aerial vehicle high-precision slinger's throwing mechanism's perspective view is proposed in the utility model;

[0020] Figure 3 A kind of multi-target identification's unmanned aerial vehicle high-precision slinger's throwing box's sectional view is proposed in the utility model;

[0021] Figure 4 A kind of multi-target identification's unmanned aerial vehicle high-precision slinger's connection diagram is proposed in the utility model.

[0022] In the drawing: 1, unmanned aerial vehicle body;2, infrared camera;3, hanging rope;4, connecting ring;5, material box;6, box door;7, connecting plate;8, throwing angle adjusting assembly;9, safety locking assembly;10, throwing box;11, electric push rod;12, push plate;81, annular guide rail;82, sliding rod;83, rotary motor;84, rotating shaft;85, rotating disc;86, support plate;87, drive motor;88, rotating shaft;89, rotating block;91, pressure sensor;92, cavity;93, lock groove;94, iron block;95, electromagnet;96, guide rod;97, moving plate;98, reset spring;99, lock rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Referring to Figures 1-4 A kind of multi-target identification's unmanned aerial vehicle high-precision slinger, including unmanned aerial vehicle body 1, processor is provided on unmanned aerial vehicle body 1, multi-target identification module, flight control and throwing control fusion module and wireless communication, the bottom of unmanned aerial vehicle body 1 is fixedly connected with four infrared cameras 2, the bottom of unmanned aerial vehicle body 1 is provided with throwing mechanism, multi-target identification module, flight control and throwing control fusion module, wireless communication, infrared camera 2 and throwing mechanism are electrically connected with processor, throwing mechanism includes throwing box 10, throwing angle adjusting assembly 8 is provided between throwing box 10 and unmanned aerial vehicle body 1, connecting plate 7 is movably inserted in throwing box 10, safety locking assembly 9 is provided between connecting plate 7 and throwing box 10.

[0025] Further, electric push rod 11 is fixedly connected in throwing box 10, the output shaft of electric push rod 11 is fixedly connected with push plate 12, push plate 12 is movably abutted on the top of connecting plate 7, the descending of push plate 12 is driven by electric push rod 11, i.e. material box 5 and connecting plate 7 can be pushed out.

[0026] Further, the bottom of the connecting plate 7 is fixedly connected with four hanging ropes 3, the bottom end of the hanging rope 3 is fixedly connected with a connecting ring 4, the bottom of the four connecting rings 4 is fixedly connected with the same material box 5, which is convenient for placing the throwing object.

[0027] Further, the front side of the material box 5 is rotatably connected with a box door 6, the front side of the box door 6 is fixedly connected with an ear plate, the ear plate is fixedly connected to the front side of the material box 5 through a screw rod, which is convenient for taking and placing the material.

[0028] Further, referring to Figure 2 , the throwing angle adjusting assembly 8 comprises a rotating motor 83 fixedly connected to the bottom of the unmanned aerial vehicle body 1, a rotating shaft 84 fixedly connected to the output shaft of the rotating motor 83, a rotating disc 85 fixedly connected to the bottom end of the rotating shaft 84, two supporting plates 86 fixedly connected to the bottom of the rotating disc 85, a drive motor 87 fixedly connected to one side of the left supporting plate 86, a rotating shaft 88 fixedly connected to the output shaft of the drive motor 87, a rotating block 89 fixedly sleeved on the outer side of the rotating shaft 88, and the rotating block 89 is fixedly connected to the top of the throwing box 10.

[0029] By adopting the above scheme: according to the coordinates of the specific target, the rotating motor 83 is controlled by the processor, the orientation of the rotating disc 85 and the throwing box 10 can be adjusted, the rotating shaft 88 and the rotating block 89 are driven to rotate by the drive motor 87, and then the inclination angle of the throwing box 10 can be adjusted, and then the horizontal angle and the inclination angle of the throwing can be adjusted, so as to accurately throw.

[0030] Further, the bottom of the unmanned aerial vehicle body 1 is fixedly connected with an annular guide rail 81, the top of the rotating disc 85 is fixedly connected with four sliding rods 82, the four sliding rods 82 are slidably sleeved in the annular guide rail 81, which is convenient for guiding and limiting the rotating disc 85, and makes the rotation more stable.

[0031] Further, referring to Figure 3 , two cavities 92 are formed in the throwing box 10, two lock grooves 93 are formed on both sides of the connecting plate 7, the safety locking assembly 9 comprises a pressure sensor 91 fixedly connected to the bottom of the push plate 12, four reset springs 98 and four electromagnets 95, the four reset springs 98 are respectively fixedly connected to the inner wall on one side of the corresponding cavity 92, the four electromagnets 95 are respectively fixedly connected to the inner wall on the other side of the corresponding cavity 92, one end of the two reset springs 98 on the same side is fixedly connected with a moving plate 97, the inner side of the moving plate 97 is fixedly connected with two lock rods 99, the four lock rods 99 are respectively movably connected in the corresponding lock groove 93, the outer side of the moving plate 97 is fixedly connected with an iron block 94, and the iron block 94 cooperates with the electromagnet 95.

[0032] Adopt the above scheme: when need to throw, four electromagnet 95 is powered, make it have magnetism, under magnetic force, can iron block 94 and two moving plate 97 move outward, further make four lock rod 99 separate from lock slot 93 and do not fix connecting plate 7, at this time, through the accurate control of the electric push rod 11 by the processor, the push plate 12 moves down and pushes the connecting plate 7 and the material box 5 out, ensures that the material box 5 can fly according to the predetermined trajectory and accurately reaches the target position, when need to insert connecting plate 7 into throwing box 10, power off electromagnet 95, at this time, under the elastic force of reset spring 98, four lock rod 99 approaches inboard and respectively clamps in corresponding lock slot 93, further can lock connecting plate 7.

[0033] Further, the two guide rods 96 are fixedly connected to the inner walls on both sides of the cavity 92, and the moving plate 97 is slidingly sleeved outside the two guide rods 96, so that the moving plate 97 is guided and moves more stably.

[0034] In the utility model, the infrared camera 2 can be used to take pictures of the ground at night or in low light environment, the multi-target recognition module can accurately recognize and distinguish multiple different targets on the ground by using advanced computer vision image recognition technology, which enables the unmanned aerial vehicle to accurately lock the target position of the object to be thrown according to the preset task, the flight control and throwing control fusion module can realize the cooperative control of the flight state and the throwing action according to the coordinates of the target, the flight height, speed and attitude of the unmanned aerial vehicle are obtained, the target coordinates provided by the multi-target recognition module are combined, and the best throwing time and angle are calculated; the man-machine interface (provided on the remote controller) can develop the man-machine interface of the ground control station, the operator can set the throwing task parameters such as target type, throwing object type and throwing quantity through the interface, at the same time, the interface can display the flight state of the unmanned aerial vehicle, the multi-target recognition result and the working state of the throwing device in real time, which is convenient for the operator to monitor and intervene, the wireless communication is beneficial to the communication with the remote controller of the unmanned aerial vehicle, the data encryption can encrypt the transmitted communication data, and the data theft or tampering can be prevented.

[0035] According to the coordinates of the specific target, the orientation of the rotating disc 85 and the throwing box 10 can be adjusted by controlling the rotating motor 83 through the processor, and the rotation of the rotating shaft 88 and the rotating block 89 is driven by the driving motor 87, so that the inclination angle of the throwing box 10 can be adjusted, and then the horizontal angle and the inclination angle of the throwing can be adjusted, so as to accurately throw. When it is necessary to throw, the four electromagnets 95 are powered to have magnetism, and under the magnetic force, the iron block 94 and the two moving plates 97 can move outward, so that the four lock rods 99 are separated from the lock grooves 93 and the connecting plate 7 is not fixed. At this time, the electric push rod 11 is accurately controlled by the processor, so that the push plate 12 moves downward to push the connecting plate 7 and the material box 5 out, so that the material box 5 can fly along the predetermined track and accurately reach the target position.

Claims

1. A multi-target identification unmanned aerial vehicle high-precision thrower, characterized in that, Including unmanned aerial vehicle body (1), the unmanned aerial vehicle body (1) is provided with processor, multi-target identification module, flight control and throwing control fusion module and wireless communication, the bottom of the unmanned aerial vehicle body (1) is fixedly connected with four infrared cameras (2), the bottom of the unmanned aerial vehicle body (1) is provided with throwing mechanism, the multi-target identification module, flight control and throwing control fusion module, wireless communication, infrared camera (2) and throwing mechanism are electrically connected with processor, the throwing mechanism includes throwing box (10), the throwing box (10) and unmanned aerial vehicle body (1) are provided with throwing angle adjusting assembly (8), the throwing box (10) is movably inserted with connecting plate (7), the connecting plate (7) and the throwing box (10) are provided with safety locking assembly (9).

2. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 1, characterized in that, The throwing box (10) is fixedly connected with the electric push rod (11), the output shaft of the electric push rod (11) is fixedly connected with the push plate (12), and the push plate (12) is movably abutted on the top of the connecting plate (7).

3. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 1, characterized in that, The bottom of the connecting plate (7) is fixedly connected with four hanging ropes (3), the bottom end of the hanging rope (3) is fixedly connected with the connecting ring (4), and the bottom of the four connecting rings (4) is fixedly connected with the same material box (5).

4. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 3, characterized in that, The front side of the material box (5) is rotatably connected with the box door (6), the front side of the box door (6) is fixedly connected with the ear plate, and the ear plate is fixedly connected on the front side of the material box (5) through the screw rod.

5. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 1, characterized in that, The throwing angle adjusting assembly (8) includes a rotary motor (83) fixedly connected to the bottom of the unmanned aerial vehicle body (1), an output shaft of the rotary motor (83) is fixedly connected with a rotating shaft (84), a bottom end of the rotating shaft (84) is fixedly connected with a rotating disc (85), the rotating disc (85) is fixedly connected with two support plates (86) on the bottom, one side of the left support plate (86) is fixedly connected with a driving motor (87), an output shaft of the driving motor (87) is fixedly connected with a rotating shaft (88), the rotating shaft (88) is fixedly sleeved with a rotating block (89), and the rotating block (89) is fixedly connected to the top of the throwing box (10).

6. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 5, characterized in that, The bottom of the unmanned aerial vehicle body (1) is fixedly connected with an annular guide rail (81), and the top of the rotating disc (85) is fixedly connected with four sliding rods (82), and the four sliding rods (82) are movably sleeved in the annular guide rail (81).

7. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 2, characterized in that, Two cavities (92) are arranged in the throwing box (10), two lock grooves (93) are arranged on the two sides of the connecting plate (7), the safety locking assembly (9) comprises a pressure sensor (91) fixedly connected to the bottom of the push plate (12), four reset springs (98) and four electromagnets (95), the four reset springs (98) are respectively fixedly connected to the inner walls on the one side of the corresponding cavities (92), the four electromagnets (95) are respectively fixedly connected to the inner walls on the other side of the corresponding cavities (92), the two reset springs (98) on the same side are fixedly connected with a moving plate (97) at one end, the inner side of the moving plate (97) is fixedly connected with two lock rods (99), the four lock rods (99) are respectively movably clamped in the corresponding lock grooves (93), the outer side of the moving plate (97) is fixedly connected with an iron block (94), and the iron block (94) is matched with the electromagnet (95).

8. The multi-target identification unmanned aerial vehicle high-precision thrower according to claim 7, characterized in that, Two guide rods (96) are fixedly connected to the inner walls on the two sides of the cavity (92), and the moving plate (97) is slidably sleeved on the outer sides of the two guide rods (96).

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