Intelligent obstacle avoidance structure of programming unmanned aerial vehicle

Abstract

The utility model provides an intelligent obstacle avoidance structure of a programming unmanned aerial vehicle. The intelligent obstacle avoidance structure of the programming unmanned aerial vehicle comprises an unmanned aerial vehicle body; the mounting frame is mounted in the middle of the top of the unmanned aerial vehicle body, a fixing piece is fixedly connected to the middle of the bottom of the inner wall of the mounting frame, a supporting spring is fixedly connected to the top end of the fixing piece, a supporting disc is fixedly connected to the top end of the supporting spring, and a clamping block is arranged in the mounting frame; threaded holes are formed in the front face and the back face of the clamping block, a mounting disc is fixedly connected to the top of the clamping block, a connecting bolt is fixedly connected to the top of the mounting disc, and a fixing base is fixedly connected to the top end of the connecting bolt. According to the intelligent obstacle avoidance structure of the programming unmanned aerial vehicle provided by the utility model, the obstacle avoidance function in the teaching test flight process of the programming unmanned aerial vehicle is added through the structure, so that the probability of colliding with obstacles in the teaching test flight process of the programming unmanned aerial vehicle is reduced, and the risk of machine explosion is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent obstacle avoidance for unmanned aerial vehicles, and in particular to an intelligent obstacle avoidance structure for a programmed unmanned aerial vehicle. Background Art

[0002] Unmanned aerial vehicles, also known as UAVs, are unmanned aircraft that are controlled by radio remote control equipment and self-contained program control devices, or are operated completely or intermittently autonomously by on-board computers.

[0003] Programmable drones are mostly used in programming teaching, where students program to control the programmed drones for test flights in corresponding scenarios.

[0004] However, the programming drones used for teaching lack obstacle avoidance structures during test flights, and are prone to colliding with objects and causing the drone to explode during the programming test flight, thereby increasing the cost of teaching programming drones.

[0005] Therefore, it is necessary to provide an intelligent obstacle avoidance structure for programming drones to solve the above technical problems. Utility Model Content

[0006] The utility model provides an intelligent obstacle avoidance structure for a programming drone, which solves the problem that a traditional teaching programming drone lacks an obstacle avoidance structure during a test flight and is prone to crashing into objects during the test flight, thereby increasing the cost of teaching programming drones.

[0007] In order to solve the above technical problems, the intelligent obstacle avoidance structure of a programmable UAV provided by the utility model comprises: a UAV fuselage;

[0008] An installation frame, wherein the installation frame is installed at the top of the drone fuselage in the middle position, a fixing plate is fixedly connected to the bottom middle position of the inner wall of the installation frame, a support spring is fixedly connected to the top of the fixing plate, a support disk is fixedly connected to the top of the support spring, a card block is arranged inside the installation frame, threaded holes are provided on the front and back of the card block, a mounting disk is fixedly connected to the top of the card block, a connecting bolt is fixedly connected to the top of the connecting bolt, a fixed base is fixedly connected to the top of the connecting bolt, a second obstacle avoidance infrared probe is installed at the positions of the four sides of the fixed base, and an adjusting bolt is threadedly connected to the front and back of the installation frame;

[0009] Four mounting rods, the four mounting rods are fixedly connected to the outer surface of the drone body at four corners, the tops of the mounting rods at the other ends are each equipped with a propeller, and the bottom of the drone body at one side is equipped with a camera through a mounting port;

[0010] The support plate is inserted into the opening at the bottom of the card block. The support spring provides support force and cooperates with the adjusting bolt to increase the stability of the card block inside the installation frame. The adjusting bolt passes through the installation frame and the threaded hole for threaded connection. The card block is installed inside the installation frame, and the camera can be adjusted at multiple angles.

[0011] Preferably, a mounting buckle is installed on the other side of the drone fuselage, and a first obstacle avoidance infrared probe is installed on the other side of the mounting buckle;

[0012] The first obstacle avoidance infrared probe can monitor the position near the bottom of the other side of the drone body and the distance between obstacles.

[0013] Preferably, mounting bars are installed at the bottom of the drone fuselage near the front and back, and support rods are fixedly connected to the bottom of the mounting bars near both sides.

[0014] Preferably, the bottom end of each group of support rods is fixedly connected to a landing gear, and the bottom of the landing gear is fixedly connected to a contact strip;

[0015] The support rods on the same mounting bar are grouped together.

[0016] Preferably, a fixing bracket is provided at the bottom of each of the four mounting rods near the other end, and a fixing bolt is provided at the middle position of the bottom of the fixing bracket;

[0017] The fixing bolt is threadedly connected to the bottom of the mounting rod near the other side, and the fixing bracket can be installed on the bottom of the mounting rod.

[0018] Preferably, a plurality of protective brackets are installed on the top of the fixed bracket, and the other end of each group of protective brackets is fixedly connected with a connecting ring;

[0019] The protective bracket, the fixing bracket and the connecting ring form a cover that can protect the propeller.

[0020] Compared with the related art, the intelligent obstacle avoidance structure of the programmable drone provided by the utility model has the following beneficial effects:

[0021] The utility model provides an intelligent obstacle avoidance structure for a programmable drone. In order to reduce the risk of the programmable drone exploding when the programmable drone is in primary school, a mounting frame is first installed on the fuselage of the programmable drone, and a supporting spring is installed at the bottom of the inner wall of the mounting frame through a fixing plate. Then, it is only necessary to install the supporting plate on the supporting spring, and four second obstacle avoidance infrared probes are installed at the top of the connecting bolt through a fixing base. Before the programmable drone needs to be tested for flight, it is only necessary to insert the card block at the bottom of the connecting bolt into the interior of the mounting frame, and insert the supporting plate into the opening at the bottom of the card block, and then fix the card block to the interior of the mounting frame through two adjusting bolts, so that the four second obstacle avoidance infrared probes can be installed. The obstacle avoidance infrared probe is installed on the UAV body, and the four second obstacle avoidance infrared probes are directed to four directions. After that, the programmed UAV can be started for a test flight at the test flight site. During the test flight, the four second obstacle avoidance infrared probes are used to monitor the distance between the programmed UAV and obstacles in four directions. If the distance is close, a warning will be issued to prompt the operator. After the test flight is completed, the second obstacle avoidance infrared probe can be removed and used on another test flight programmed UAV. This structure increases the obstacle avoidance function during the teaching test flight of the programmed UAV, thereby reducing the probability of the programmed UAV colliding with obstacles during the teaching test flight, thereby reducing the risk of the aircraft bombing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A structural schematic diagram of a preferred embodiment of the intelligent obstacle avoidance structure of a programmable drone provided by the utility model;

[0023] Figure 2 A structural schematic diagram of an installation frame is provided for the utility model;

[0024] Figure 3 A structural schematic diagram of a support plate is provided for the utility model;

[0025] Figure 4 A structural schematic diagram of a landing gear is provided for the utility model;

[0026] Figure 5 Provided for the utility model Figure 4 An enlarged view of point A is shown.

[0027] Numbers in the figure: 1. UAV fuselage, 2. Mounting port, 3. Propeller, 4. Mounting rod, 5. Camera, 6. First obstacle avoidance infrared probe, 7. Mounting plate, 8. Mounting frame, 9. Threaded hole, 10. Block, 11. Connecting bolt, 12. Second obstacle avoidance infrared probe, 13. Fixed base, 14. Support bolt, 15. Contact strip, 16. Landing gear, 17. Adjusting bolt, 18. Support spring, 19. Fixing plate, 20. Support plate, 21. Mounting strip, 22. Fixed bracket, 23. Fixing bolt, 24. Protective bracket, 25. Connecting ring, 26. Mounting buckle. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the intelligent obstacle avoidance structure of a programmable drone provided by the utility model; Figure 2 A structural schematic diagram of an installation frame is provided for the utility model; Figure 3 A structural schematic diagram of a support plate is provided for the utility model;

[0030] Figure 4 A structural schematic diagram of a landing gear is provided for the utility model; Figure 5 Provided for the utility model Figure 3 An enlarged view of point A is shown. The intelligent obstacle avoidance structure of the programmed UAV includes: a UAV body 1;

[0031] A mounting frame 8, wherein the mounting frame 8 is mounted on the top of the drone fuselage 1 in the middle position, a fixing plate 19 is fixedly connected to the bottom middle position of the inner wall of the mounting frame 8, a support spring 18 is fixedly connected to the top of the fixing plate 19, a support plate 20 is fixedly connected to the top of the support spring 18, a card block 10 is arranged inside the mounting frame 8, threaded holes 9 are provided on the front and back of the card block 10, a mounting plate 7 is fixedly connected to the top of the card block 10, a connecting bolt 11 is fixedly connected to the top of the connecting bolt 11, a fixed base 13 is fixedly connected to the top of the connecting bolt 11, a second obstacle avoidance infrared probe 12 is installed at the positions of the four sides of the fixed base 13, and an adjusting bolt 17 is threadedly connected to the front and back of the mounting frame 8;

[0032] Four mounting rods 4, the four mounting rods 4 are fixedly connected to the outer surface of the drone body at four corners, the top of the mounting rods 4 at the other end are all equipped with propellers 3, and the bottom of the drone body 1 is located at one side and a camera 5 is installed through the mounting port 2;

[0033] The support plate 20 is inserted into the opening at the bottom of the block 10, and the support spring 18 provides support force to cooperate with the adjusting bolt 17 to increase the stability of the block 10 inside the mounting frame 8. The adjusting bolt 17 passes through the mounting frame 8 and is threadedly connected to the threaded hole 9. The block 10 is installed inside the mounting frame 8, and the camera 5 can be adjusted at multiple angles.

[0034] A mounting buckle 26 is installed on the other side of the drone fuselage 1, and a first obstacle avoidance infrared probe 6 is installed on the other side of the mounting buckle 26;

[0035] The first obstacle avoidance infrared probe 6 can monitor the position near the bottom of the other side of the drone body 1 and the distance between obstacles. The first obstacle avoidance infrared probe 6 can be removed from the mounting buckle 26.

[0036] The bottom of the drone body 1 is provided with mounting bars 21 near the front and back, and the bottom of the mounting bars 21 near both sides is fixedly connected with support rods 14;

[0037] The position of the mounting strip 21 and the support rod 14 is referenced Figure 3 .

[0038] The bottom end of each group of support rods 14 is fixedly connected to a landing gear 16, and the bottom of each landing gear 16 is fixedly connected to a contact strip 15;

[0039] The support rods 14 on the same mounting strip 21 are grouped together, and the contact strips 15 are made of rubber material.

[0040] A fixing bracket 22 is provided at the bottom of each of the four mounting rods 4 near the other end, and a fixing bolt 23 is provided at the middle of the bottom of each of the fixing brackets 22;

[0041] The fixing bolt 23 is threadedly connected to the bottom of the mounting rod 4 near the other side, and the fixing bracket 22 can be installed at the bottom of the mounting rod 4. The shape of the fixing bracket 22 is shown in FIG. Figure 4 and Figure 5 .

[0042] A plurality of protective brackets 24 are installed on the top of the fixed bracket 22, and a connecting ring 25 is fixedly connected to the other end of each group of protective brackets 24;

[0043] The protective bracket 24, the fixed bracket 22 and the connecting ring 25 form a cover, which can protect the propeller 3. For specific shapes, refer to Figure 4 and Figure 5 .

[0044] The working principle of the intelligent obstacle avoidance structure of the programming drone provided by the utility model is as follows:

[0045] First, a mounting frame 8 is installed on the programming drone body 1, and a support spring 18 is installed at the bottom of the inner wall of the mounting frame 8 through a fixing plate 19. Then, it is only necessary to install the support plate 20 on the support spring 18, and four second obstacle avoidance infrared probes 12 are installed at the top of the connecting bolt 11 through a fixing base 13. Before the programming drone needs to be tested, it is only necessary to insert the card block 10 at the bottom of the connecting bolt 11 into the interior of the mounting frame 8, and let the support plate 20 be inserted into the opening at the bottom of the card block 10. Then, the card block 10 is fixed to the interior of the mounting frame 8 through two adjusting bolts 17. Then, the four second obstacle avoidance infrared probes 12 can be installed on the drone body 1, and the four second obstacle avoidance infrared probes 12 are directed to four directions. Then, the programming drone can be started to conduct a test flight at the test flight site. During the test flight, the four directions of the programming drone and the distance between obstacles are monitored by the four second obstacle avoidance infrared probes 12. If the distance is close, a warning will be issued to prompt the operator. After the test flight is completed, the second obstacle avoidance infrared probe 12 can be disassembled and can be used on another test flight programming drone.

[0046] Compared with the related art, the intelligent obstacle avoidance structure of the programmable drone provided by the utility model has the following beneficial effects:

[0047] In order to reduce the risk of the programming drone exploding when the programming drone is in elementary school, a mounting frame 8 is first installed on the programming drone body 1, and a support spring 18 is installed at the bottom of the inner wall of the mounting frame 8 through a fixing plate 19, and then it is only necessary to install the support plate 20 on the support spring 18, and install four second obstacle avoidance infrared probes 12 at the top of the connecting bolt 11 through a fixing base 13. Before the programming drone needs to be tested, it is only necessary to insert the block 10 at the bottom of the connecting bolt 11 into the interior of the mounting frame 8, and let the support plate 20 be inserted into the opening at the bottom of the block 10, and then fix the block 10 to the interior of the mounting frame 8 through two adjusting bolts 17, and the four second obstacle avoidance infrared probes 12 can be installed. The obstacle avoidance infrared probe 12 is installed on the UAV body 1, and the four second obstacle avoidance infrared probes 12 are directed to four directions. After that, the programmed UAV can be started for a test flight at the test flight site. During the test flight, the four second obstacle avoidance infrared probes 12 monitor the distance between the programmed UAV and obstacles in four directions. If the distance is close, a warning will be issued to prompt the operator. After the test flight is completed, the second obstacle avoidance infrared probe 12 can be removed and used on another test flight programmed UAV. This structure increases the obstacle avoidance function during the teaching test flight of the programmed UAV, thereby reducing the probability of the programmed UAV colliding with obstacles during the teaching test flight, thereby reducing the risk of the aircraft bombing.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An intelligent obstacle avoidance structure for a programmed drone, characterized in that: include: UAV fuselage; An installation frame, wherein the installation frame is installed at the top of the drone fuselage in the middle position, a fixing plate is fixedly connected to the bottom middle position of the inner wall of the installation frame, a support spring is fixedly connected to the top of the fixing plate, a support disk is fixedly connected to the top of the support spring, a card block is arranged inside the installation frame, threaded holes are provided on the front and back of the card block, a mounting disk is fixedly connected to the top of the card block, a connecting bolt is fixedly connected to the top of the connecting bolt, a fixed base is fixedly connected to the top of the connecting bolt, a second obstacle avoidance infrared probe is installed at the positions of the four sides of the fixed base, and an adjusting bolt is threadedly connected to the front and back of the installation frame; Four mounting rods are fixedly connected to the outer surface of the UAV body at four corners, the tops of the mounting rods at the other ends are each equipped with a propeller, and the bottom of the UAV body is equipped with a camera at one side through a mounting port.

2. The intelligent obstacle avoidance structure of a programmable drone according to claim 1, characterized in that: A mounting buckle is installed on the other side of the drone fuselage, and a first obstacle avoidance infrared probe is installed on the other side of the mounting buckle.

3. The intelligent obstacle avoidance structure of a programmable drone according to claim 1, characterized in that: The bottom of the drone body is provided with mounting bars near the front and back sides, and the bottom of the mounting bars near both sides are fixedly connected with support rods.

4. The intelligent obstacle avoidance structure of a programmable drone according to claim 3, characterized in that: The bottom end of each group of support rods is fixedly connected to a landing gear, and the bottom of the landing gear is fixedly connected to a contact strip.

5. The intelligent obstacle avoidance structure of a programmable drone according to claim 1, characterized in that: A fixing bracket is arranged at a position near the other end of the bottom of the four mounting rods, and a fixing bolt is arranged at a middle position of the bottom of the fixing bracket.

6. The intelligent obstacle avoidance structure of a programmable drone according to claim 5, characterized in that: A plurality of protective brackets are installed on the top of the fixed bracket, and the other end of each group of protective brackets is fixedly connected with a connecting ring.

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