Police high-speed moving target intelligent tracking unmanned aerial vehicle

Abstract

The invention discloses a police high-speed moving target intelligent tracking unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the police high-speed moving target intelligent tracking unmanned aerial vehicle comprises a fuselage and a wing folding mechanism, the outer circle of the fuselage is connected with the wing folding mechanism, the wing folding mechanism comprises fixing rods fixedly connected to the outer circle of the fuselage in an array mode, and a threading hole is axially formed in the middle of each fixing rod; a hinge base is fixed to the bottom end of an opening of the fixed rod, a connecting rod axially extends from the side face of the hinge base, a butterfly nut is connected to the tail end of the connecting rod, and a movable rod is rotationally installed outside the connecting rod. According to the police high-speed moving target intelligent tracking unmanned aerial vehicle, a wing folding mechanism is divided into a fixed rod and a movable rod, the movable rod is rotationally installed in the middle of a connecting rod, one end of the connecting rod is fixedly connected with a hinge base at the bottom end of an opening of the fixed rod, and the other end of the connecting rod is provided with a thread matched with a butterfly nut; therefore, an operator only needs to screw the butterfly nut to realize rotary folding or unfolding locking of the movable rod.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a police high-speed moving target intelligent tracking UAV. Background Art

[0002] With the increasing popularity of drone applications, police drones have been widely used in the police field, such as for traffic inspections, disaster relief, firefighting and other police activities or emergency response.

[0003] Currently, most police drones are large in size, their wings and legs cannot be folded, or their folding mechanisms are improperly designed, making them unable to meet the needs of being carried by one person during duty missions. Summary of the Invention

[0004] The purpose of the present invention is to provide a police high-speed moving target intelligent tracking drone to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a police high-speed moving target intelligent tracking drone, comprising a fuselage and a wing folding mechanism, wherein the outer circle of the fuselage is connected to the wing folding mechanism, the wing folding mechanism comprises an array of fixed rods fixedly connected to the outer circle of the fuselage, and a threading hole is axially opened in the middle of the fixed rod, a hinge seat is fixed to the open bottom end of the fixed rod, and a connecting rod is axially extended from the side of the hinge seat, and a butterfly nut is connected to the tail end of the connecting rod, and a movable rod is rotatably installed on the outside of the connecting rod.

[0006] Furthermore, one end of the connecting rod is fixedly connected to the hinge seat at the bottom end of the fixed rod opening, and a movable rod is rotatably sleeved in the middle of the connecting rod, and the other end of the connecting rod is provided with a thread that matches the butterfly nut.

[0007] Furthermore, an intelligent tracking module is provided at the front end of the bottom of the fuselage, and the intelligent tracking module adopts multi-sensor data fusion such as millimeter wave radar, vision, infrared, etc.

[0008] Furthermore, the end of the movable rod is correspondingly connected to a motor, and the rotating end of the motor is fixedly connected to a rotor.

[0009] Furthermore, a leg folding mechanism is connected to both sides of the bottom of the fuselage, and the leg folding mechanism includes a mounting plate fixedly installed on both sides of the bottom of the fuselage, a sleeve is fixedly installed on the outside of the mounting plate, and a spring pin is slidably installed inside the sleeve.

[0010] Furthermore, the support leg folding mechanism also includes a limit rod fixedly installed on the side of the mounting plate, a rotating shaft is fixedly connected between the mounting plates on both sides, and a support leg body is rotatably installed outside the rotating shaft, and a lock hole that cooperates with the spring pin is provided on the support leg body.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. When the present invention is in use, the present application divides the wing folding mechanism into two parts: a fixed rod and a movable rod. The movable rod is rotatably installed in the middle of the connecting rod. One end of the connecting rod is fixedly connected to the hinge seat at the bottom end of the fixed rod opening. The other end of the connecting rod is provided with a thread that cooperates with a butterfly nut, so that the operator only needs to turn the butterfly nut to realize the rotation, folding or unfolding and locking of the movable rod, which is convenient to operate and highly practical.

[0013] 2. When the present invention is in use, the support leg body can be rotated and folded between the mounting plates on both sides through the rotating shaft. The expansion angle of the support leg body can be limited by the limit rod on the side of the mounting plate. The lock hole on the support leg body cooperates with the spring latch to achieve quick locking in the expanded state. The foldable structure design of the wings and legs can reduce the size of the drone when it is carried, making it more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the overall structure of the device of the present invention;

[0015] Figure 2 This is a schematic structural diagram of the wing folding mechanism of the present invention;

[0016] Figure 3 This is a structural diagram of the support leg folding mechanism of the present invention.

[0017] In the figure: 1. Fuselage; 2. Intelligent tracking module; 3. Wing folding mechanism; 301. Fixing rod; 302. Threading hole; 303. Hinge seat; 304. Connecting rod; 305. Butterfly nut; 306. Movable rod; 4. Motor; 5. Rotor; 6. Support leg folding mechanism; 601. Mounting plate; 602. Sleeve; 603. Spring latch; 604. Limit rod; 605. Rotating shaft; 606. Support leg body; 607. Lock hole. DETAILED DESCRIPTION

[0018] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0019] like Figures 1 to 2As shown, the police high-speed moving target intelligent tracking drone includes a fuselage 1 and a wing folding mechanism 3. The outer circle of the fuselage 1 is connected to the wing folding mechanism 3. The wing folding mechanism 3 includes an array of fixed rods 301 fixed to the outer circle of the fuselage 1, and a threading hole 302 is axially opened in the middle of the fixed rod 301. A hinge seat 303 is fixed to the bottom end of the open fixed rod 301, and a connecting rod 304 is axially extended from the side of the hinge seat 303. The tail end of the connecting rod 304 is connected to a butterfly nut 305. The external rotation of the connecting rod 304 A movable rod 306 is installed, one end of the connecting rod 304 is fixedly connected to the hinge seat 303 at the bottom end of the opening of the fixed rod 301, and the middle part of the connecting rod 304 is provided with a movable rod 306, and the other end of the connecting rod 304 is provided with a thread that cooperates with the butterfly nut 305. An intelligent tracking module 2 is provided at the front end of the bottom of the fuselage 1, and the intelligent tracking module 2 uses millimeter wave radar, vision, infrared and other multi-sensor data fusion. The end of the movable rod 306 is correspondingly connected to the motor 4, and the rotating end of the motor 4 is fixedly connected to the rotor 5;

[0020] The specific operation is as follows: the present application divides the wing folding mechanism 3 into two parts: a fixed rod 301 and a movable rod 306. The movable rod 306 is rotatably mounted in the middle of the connecting rod 304. One end of the connecting rod 304 is fixedly connected to the hinge seat 303 at the bottom end of the opening of the fixed rod 301. The other end of the connecting rod 304 is provided with a thread that cooperates with a butterfly nut 305. The operator only needs to turn the butterfly nut 305 to realize the rotation, folding, unfolding and locking of the movable rod 306. The operation is convenient and practical.

[0021] like Figures 1 to 3 As shown, a support leg folding mechanism 6 is connected to both sides of the bottom of the fuselage 1. The support leg folding mechanism 6 includes mounting plates 601 fixedly mounted on both sides of the bottom of the fuselage 1. A sleeve 602 is fixedly mounted on the outside of the mounting plate 601, and a spring latch 603 is slidably mounted inside the sleeve 602. The support leg folding mechanism 6 also includes a limit rod 604 fixedly mounted on the side of the mounting plate 601. A rotating shaft 605 is fixedly connected between the mounting plates 601 on both sides, and a support leg body 606 is rotatably mounted on the outside of the rotating shaft 605. The support leg body 606 is provided with a lock hole 607 that cooperates with the spring latch 603.

[0022] The specific operation is as follows: the support leg body 606 can be rotated and folded between the two side mounting plates 601 via the rotating shaft 605. The limit rod 604 on the side of the mounting plate 601 can limit the expansion angle of the support leg body 606. The lock hole 607 on the support leg body 606 cooperates with the spring latch 603 to achieve quick locking in the expanded state. The foldable structure design of the wings and legs reduces the size of the drone when it is carried, making it more convenient to carry.

[0023] It is worth noting that the model of the drone in this application is the Electric Eagle EHM-1600S police high-speed mobile target intelligent tracking drone. The technology of the target intelligent tracking system in this application follows the existing technical solution of this type of drone. Specifically, the technical core of the system is a high-performance electro-optical / infrared (EO / IR) unit that uses multi-sensor data fusion such as millimeter-wave radar, vision, infrared, etc. to perform classification to identify airborne and ground-based targets. The solution includes a full-phase millimeter-wave array radar, a 10-megapixel camera, and 320*240 thermal imaging to detect and track moving targets. The drone target system provides 180° wide-angle pan-tilt coverage, and the peak power of the millimeter-wave radar is less than 2 watts, can track more than 100 targets at the same time, it takes less than 2 seconds to scan again, the high-performance visible light / infrared camera provides continuous zoom capability, and receives target prompts from the radar for visual identification of the target. Once the target is identified, the drone control system will be activated for tracking. Taking vehicle tracking as an example, this technology can identify the movement trajectory of the vehicle, perform video counting and traffic volume statistics on the vehicle, and further be used for vehicle speed measurement and other directions, and then judge various traffic anomalies, such as illegal parking, U-turns, ultra-high speed, ultra-low speed, and other abnormal traffic behaviors. The tracking technology of people (or other animals) can identify the posture, action, position, speed, etc. of fixed or moving living things within a range of 200 meters.

[0024] The folding mechanism 3 of the present invention is divided into two parts: a fixed rod 301 and a movable rod 306. The movable rod 306 is rotatably installed in the middle of the connecting rod 304. One end of the connecting rod 304 is fixedly connected to the hinge seat 303 at the bottom end of the opening of the fixed rod 301. The other end of the connecting rod 304 is provided with a thread that cooperates with the butterfly nut 305, so that the operator only needs to twist the butterfly nut 305 to realize the rotation, folding or unfolding locking of the movable rod 306. The operation is convenient and practical. The support leg body 606 can be rotated and folded between the mounting plates 601 on both sides through the rotating shaft 605. The expansion angle of the support leg body 606 can be limited by the limit rod 604 on the side of the mounting plate 601, and the quick locking in the unfolded state can be achieved by the cooperation of the lock hole 607 on the support leg body 606 and the spring latch 603. By designing the foldable structure of the wings and legs, the volume of the drone is reduced when carried, making it more convenient to carry.

[0025] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A police high-speed moving target intelligent tracking drone, comprising a fuselage (1) and a wing folding mechanism (3), characterized in that: The outer circle of the fuselage (1) is connected to a wing folding mechanism (3), and the wing folding mechanism (3) includes an array of fixed rods (301) fixedly connected to the outer circle of the fuselage (1), and a threading hole (302) is axially opened in the middle of the fixed rod (301), a hinge seat (303) is fixed to the open bottom end of the fixed rod (301), and a connecting rod (304) is axially extended from the side of the hinge seat (303), and a butterfly nut (305) is connected to the tail end of the connecting rod (304), and a movable rod (306) is rotatably installed on the outside of the connecting rod (304).

2. The police high-speed moving target intelligent tracking drone according to claim 1 is characterized in that: One end of the connecting rod (304) is fixedly connected to the hinge seat (303) at the bottom end of the opening of the fixed rod (301), and a movable rod (306) is rotatably sleeved in the middle of the connecting rod (304), and the other end of the connecting rod (304) is provided with a thread that matches the butterfly nut (305).

3. The police high-speed moving target intelligent tracking drone according to claim 2 is characterized in that: An intelligent tracking module (2) is provided at the front end of the bottom of the fuselage (1), and the intelligent tracking module (2) adopts multi-sensor data fusion such as millimeter wave radar, vision, infrared, etc.

4. The police high-speed moving target intelligent tracking drone according to claim 3 is characterized in that: The end of the movable rod (306) is correspondingly connected to a motor (4), and the rotating end of the motor (4) is fixedly connected to a rotor (5).

5. The police high-speed moving target intelligent tracking drone according to claim 4 is characterized in that: The bottom of the fuselage (1) is connected to two sides of a support leg folding mechanism (6), and the support leg folding mechanism (6) comprises a mounting plate (601) fixedly mounted on two sides of the bottom of the fuselage (1), a sleeve (602) fixedly mounted on the outside of the mounting plate (601), and a spring latch (603) slidably mounted inside the sleeve (602).

6. The police high-speed moving target intelligent tracking drone according to claim 5, characterized in that: The support leg folding mechanism (6) further comprises a limiting rod (604) fixedly mounted on the side of the mounting plate (601); a rotating shaft (605) is fixedly connected between the mounting plates (601) on both sides; a support leg body (606) is rotatably mounted on the outside of the rotating shaft (605); and a lock hole (607) is provided on the support leg body (606) that matches the spring latch (603).

Images