Unmanned aerial vehicle detection equipment

Abstract

The utility model relates to the technical field of unmanned aerial vehicle detection, and discloses unmanned aerial vehicle detection equipment which comprises a support, a control assembly, a radar assembly and a visual sensing assembly. The control assembly is detachably and rotatably arranged on the support, the radar assembly is detachably arranged on one side of the control assembly, the vision sensing assembly is detachably arranged on the control assembly, and the control assembly is used for driving the radar assembly and the vision sensing assembly to rotate. The orientation of the radar assembly and the orientation of the visual sensing assembly are adjusted; the control assembly is electrically connected with the radar assembly and the visual sensing assembly, and is used for receiving detection data of the radar assembly and the visual sensing assembly and carrying out fusion processing. Through the above mode, the mobile transportation of the unmanned aerial vehicle detection equipment can be facilitated, the flexible deployment requirement is met, the equipment cost can be effectively reduced, and the unmanned aerial vehicle can be rapidly positioned.

Description

Technical Field

[0001] The present application relates to the field of drone detection technology, and in particular to a drone detection device. Background Art

[0002] With the development of science and technology, drones have been widely used in more and more fields. Accordingly, in order to ensure the safety of specific areas and environments, such as security, event support, border and confidential area protection, anti-drone technology has also been applied.

[0003] Counter-drone defense generally involves two parts: drone detection and drone countermeasures. Drone detection can be achieved through radar, optoelectronics, and other technologies. To improve detection accuracy, multiple visual fusion technologies are currently used for drone detection. Consequently, most drone detection equipment integrating these technologies is fixed and deployed in a specific scenario. These devices are relatively bulky and constitute passive area defense measures, making them difficult to move and transport, and thus unable to meet the requirements of flexible deployment. Some drone detection equipment is also vehicle-mounted. While this type of system is convenient and portable, it is also expensive. Utility Model Content

[0004] In view of the above problems, an embodiment of the present application provides a drone detection device that is easy to move and transport, meets flexible deployment requirements, can effectively reduce equipment costs, and can quickly locate drones.

[0005] An embodiment of the present application provides a drone detection device, comprising: a bracket, a control component, a radar component and a visual sensor component; the control component is detachably rotatably mounted on the bracket, the radar component is detachably mounted on one side of the control component, and the visual sensor component is detachably mounted on the control component; the control component is used to drive the radar component and the visual sensor component to rotate so as to adjust the orientations of the radar component and the visual sensor component; the control component is electrically connected to the radar component and the visual sensor component, respectively, and is used to receive detection data from the radar component and the visual sensor component and perform fusion processing.

[0006] In an optional embodiment, a rotating assembly is provided on the bracket, and the rotating assembly includes a support plate that can rotate relative to the bracket along a vertical axis, the edge of the support plate has an upwardly protruding limiting wall, and the bottom of the control assembly is provided with a protruding docking portion, and the docking portion is placed on the support plate; the projections of the docking portion and the limiting wall in the horizontal direction at least partially overlap, and the limiting wall and the docking portion are fixed to each other by a pin at the position where the projections in the horizontal direction overlap.

[0007] In an optional manner, the rotating assembly further includes a rocker disposed on the supporting plate and extending outward, and the rocker is used to drive the supporting plate to rotate when subjected to force.

[0008] In an optional manner, the rotating assembly further includes a fixed plate and a damping shaft mechanism, the fixed plate is detachably connected to the bracket, and the supporting plate is rotatably connected to the fixed plate via the damping shaft mechanism.

[0009] In an optional embodiment, the damping shaft mechanism includes a base, a rotating member, a crimping member, a first gasket and a second gasket; the base is fixedly connected to the fixed disk; the rotating member can be rotatably set on the base, and the support disk is fixedly connected to the rotating member; the crimping member is crimped on the rotating member and fixedly connected to the base through a first adjusting member; the first gasket and the second gasket are respectively clamped between the rotating member and the base and between the rotating member and the crimping member, and the first gasket and the second gasket are respectively friction-fitted with the two ends of the rotating member; the first adjusting member is used to adjust the pressure applied by the crimping member to the rotating member through the second gasket, thereby adjusting the friction between the rotating member and the first gasket and the second gasket when it rotates.

[0010] In an optional manner, the drone detection device further includes a mounting assembly, and the radar assembly is detachably mounted on one side of the control assembly via the mounting assembly.

[0011] In an optional embodiment, a connecting rod is provided on the back of the radar component extending outward, and a pressing piece is rotatably provided on the end of the connecting rod, and an abutment is axially movably sleeved on the connecting rod, and the pressing piece is in contact with the abutment; the mounting component is fixed to one side of the control component, and a mounting hole is provided on the mounting component, and a notch is provided at the edge of the mounting hole, the mounting hole is used for the pressing piece and the abutment to pass through, and the notch is used for the connecting rod inserted into the mounting hole to be clamped; the pressing piece is used to rotate relative to the connecting rod under force after the connecting rod is clamped into the notch and drive the abutment to move, so as to press the abutment against the side of the mounting component facing away from the radar component, so that the radar component is fixed to the mounting component.

[0012] In an optional manner, the mounting assembly includes a first mounting portion and a second mounting portion that are rotatably connected to each other, the first mounting portion is fixedly connected to the control assembly, and the mounting hole is provided on the second mounting portion.

[0013] In an optional manner, one end of the first mounting portion is fixed to the control assembly, and the other end is connected to a locking block via a second adjusting member. A rotating block is provided on the second mounting portion, and the rotating block is rotatably connected to the locking block, and at least part of the rotating block is located between the locking block and the first mounting portion. The second adjusting member is used to adjust the distance between the locking block and the first mounting portion to clamp or loosen the portion of the rotating block located between the locking block and the first mounting portion.

[0014] In an optional manner, a pan-tilt base is provided on the control component, and the visual sensor component is detachably fixed to the pan-tilt base via a pan-tilt quick-release mechanism.

[0015] The drone detection device provided in the embodiment of the present application detects and locates drones by fusing detection data from a radar component and a visual sensor component. The drone detection device adopts a modular design. Specifically, the bracket, control component, radar component, and visual sensor component are each set as an independent module, and are detachably connected to each other so that they can be disassembled for transportation. At the same time, after arriving at a designated area, they can be quickly assembled for drone detection. Based on this, it can meet the needs of single-person operation. That is, a single technician can carry the disassembled components to the designated area and complete the assembly of the drone detection device to perform detection operations. At the same time, the control component is rotatably arranged on the bracket, and the radar component and visual sensor component are installed on the control component. By rotating the control component, the orientation of the radar component and visual sensor component can be easily adjusted to achieve rapid detection and positioning of the drone.

[0016] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a drone detection device provided by an embodiment of the present invention from one perspective;

[0019] Figure 2A schematic diagram of the three-dimensional structure of the drone detection device provided by an embodiment of the present utility model from another perspective;

[0020] Figure 3 A schematic structural diagram of a support and a control assembly in an explosion state in an embodiment of the present invention;

[0021] Figure 4 A schematic structural diagram of the bracket and control assembly of the drone detection device provided by an embodiment of the present invention in an explosion state from another perspective;

[0022] Figure 5 A schematic diagram of the three-dimensional structure of a rotating component in a drone detection device provided by an embodiment of the present utility model;

[0023] Figure 6 A schematic diagram of the structure of a rotating assembly in an explosion state in a drone detection device provided by an embodiment of the present utility model;

[0024] Figure 7 A schematic cross-sectional view of a rotating assembly in a drone detection device according to an embodiment of the present invention;

[0025] Figure 8 A schematic diagram of the side structure of the drone detection device provided by an embodiment of the present invention with the control component and the radar component connected;

[0026] Figure 9 This is a schematic diagram of the structure of the drone detection device provided by an embodiment of the present invention, in which the control component and the radar component are separated;

[0027] Figure 10 For Figure 9 Schematic diagram of the structure after the pressing member and the abutting member of the foundation are inserted into the mounting hole;

[0028] Figure 11 For Figure 10 Schematic diagram of the structure after the connecting rod on the foundation is inserted into the notch;

[0029] Figure 12 For Figure 11 Schematic diagram of the structure after the pressing piece is rotated on the basis;

[0030] Figure 13 This is a structural diagram of the UAV detection device provided by an embodiment of the present invention, in which the radar component is connected to the mounting component and the pressing member is in the open state;

[0031] Figure 14 For Figure 13 Schematic diagram of the structure after the base is locked by rotating the pressing piece;

[0032] Figure 15A schematic cross-sectional view of a mounting assembly in a drone detection device according to an embodiment of the present invention;

[0033] Figure 16 For Figure 15 A schematic diagram of the cross-sectional structure of the base after unlocking the second mounting portion and rotating it to a certain angle;

[0034] Figure 17 For Figure 16 Schematic diagram of the cross-sectional structure after the second mounting part is locked on the foundation;

[0035] Figure 18 A schematic diagram of the structure of the control component and the visual sensor component in the drone detection device provided by an embodiment of the present utility model in an explosion state;

[0036] Figure 19 This is a schematic diagram of the internal structure of the control component in the drone detection device provided by an embodiment of the present utility model.

[0037] The accompanying drawings in the specific implementation manner are as follows:

[0038] 100. Drone detection equipment;

[0039] 110, bracket;

[0040] 120. Control assembly; 121. Docking unit; 1211. Annular protrusion; 1212. Notch; 122. Housing; 123. Data fusion module; 124. Voltage reduction module; 125. Switch; 126. Splitter; 127. Radar power supply interface; 128. Radar data network port; 129. Power supply aviation interface; 1201. OTA upgrade network port;

[0041] 130. Radar assembly; 131. Connecting rod; 132. Pressing member; 133. Abutting member;

[0042] 140. Visual sensing components;

[0043] 150. Rotating assembly; 151. Support plate; 152. Limiting wall; 153. Latch; 154. Rocker; 155. Fixed plate; 156. Damping shaft mechanism; 1561. Base; 1562. Rotating member; 1563. Pressing member; 1564. First gasket; 1565. Second gasket; 1566. First adjusting member; 1567. Rotating ring;

[0044] 160, mounting assembly; 1601, first mounting portion; 1602, second mounting portion; 161, mounting hole; 162, notch; 163, second adjusting member; 164, locking block; 165, rotating block;

[0045] 171. Gimbal base; 172. Gimbal quick release mechanism. DETAILED DESCRIPTION

[0046] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0048] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0049] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0050] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists, A and B exist at the same time, and B exists. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0051] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0052] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0053] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0054] Currently, drone detection equipment, which integrates multiple visual fusion technologies such as radar, optoelectronics, visible light, and thermal imaging, is bulky and typically deployed permanently in a specific area for passive area defense. This equipment is heavy and difficult to move and transport. To achieve flexible deployment requirements, some drone detection equipment is also vehicle-mounted. However, this type of vehicle-mounted system requires additional design for drive mechanisms and mounting structures, resulting in complex and costly designs.

[0055] Based on this, in order to achieve flexible deployment requirements while reducing equipment costs, this application designs a drone detection device that can be quickly disassembled and assembled. The bracket, control component, radar component, and visual sensor component are independently arranged. The control component is detachably connected to the bracket, radar component, and visual sensor component. When it needs to be moved and transported, the components are disassembled and packaged for easy transportation. When the equipment needs to be deployed at a designated location for drone detection, the components are connected together to complete the deployment of the drone detection device in the designated area, meeting the requirements of convenient portability and flexible deployment. Furthermore, during the detection operation, the radar component can detect drones within a predetermined range, while the visual sensor component can only detect drones within its field of view. Therefore, when the radar component detects the presence of a drone in a predetermined direction, in order to quickly and accurately locate it, the control component is rotatably connected to the bracket. By rotating the control component to make the radar component and visual sensor component face the direction of the drone, the control component uses the radar component to fuse the detection data of the visual sensor component to achieve rapid positioning of the drone.

[0056] This application embodiment provides a drone detection device. Figure 1 and Figure 2 The figure shows the three-dimensional structure of the drone detection device from two different perspectives. As shown in the figure, the drone detection device 100 includes a bracket 110, a control component 120, a radar component 130, and a visual sensor component 140. The control component 120 is detachably mounted on the bracket 110, the radar component 130 is detachably mounted on one side of the control component 120, and the visual sensor component 140 is detachably mounted on the control component 120. The control component 120 is used to rotate the radar component 130 and the visual sensor component 140 to adjust their orientation. The control component 120 is electrically connected to the radar component 130 and the visual sensor component 140, respectively, and is used to receive detection data from the radar component 130 and the visual sensor component 140 and perform fusion processing.

[0057] Specifically, the control assembly 120 is generally a controller with integrated circuitry within a housing. The control assembly 120 and the bracket 110 can be detachably connected by a pivoted connection and mutually rotatable coupling. Alternatively, a rotatable mounting base can be fixedly provided on the bracket, and the control assembly 120 can be detachably connected to the mounting base to achieve relative rotation with the bracket 110. The radar assembly 130 and the visual sensor assembly 140 can be detachably connected to the control assembly 120 by means of plug-in connection, snap-on connection, threaded connection, or the like. Furthermore, since the radar assembly 130 is connected to one side of the control assembly 120, the radar assembly 130 can also be detachably connected to the control assembly 120 by means of a hook.

[0058] It should be noted that, in the drone detection device 100 , the fusion processing of the detection data of the radar component 130 and the visual sensor component 140 by the control component 120 is an existing technology, and this application does not involve improvements to data fusion.

[0059] The drone detection device 100 provided in the embodiment of the present application uses the detection data fusion method of the radar component 130 and the visual sensor component 140 to detect and locate drones. The drone detection device 100 adopts a modular design. Specifically, the support 110, control component 120, radar component 130 and visual sensor component 140 are respectively configured as independent modules and are detachably connected to each other so that they can be disassembled for transportation. At the same time, after arriving at a designated area, they can be quickly reassembled for drone detection. Based on this, it can meet the needs of single-person operation. That is, a single technician can carry the disassembled components to the designated area and complete the assembly of the drone detection device 100 for detection. At the same time, the control component 120 is rotatably mounted on the support 110, and the radar component 130 and visual sensor component 140 are mounted on the control component 120. By rotating the control component 120, the orientation of the radar component 130 and visual sensor component 140 can be easily adjusted to achieve rapid detection and positioning of drones.

[0060] Regarding the detachable rotating mounting structure of the control assembly 120 on the bracket 110, this application proposes an implementation method. Figure 3 and Figure 4The figure shows the structure of the control assembly 120 and bracket 110 in an exploded state from two different perspectives. As shown in the figure, bracket 110 is provided with a rotating assembly 150. Rotating assembly 150 includes a support plate 151 that is rotatable relative to bracket 110 along a vertical axis. The edge of support plate 151 has an upwardly protruding retaining wall 152. The bottom of control assembly 120 is provided with a raised docking portion 121, which is placed on support plate 151. The horizontal projections of docking portion 121 and retaining wall 152 at least partially overlap. The retaining wall 152 and docking portion 121 are secured to each other at the location where their horizontal projections overlap via a latch 153.

[0061] exist Figure 3 and Figure 4 In the illustrated embodiment, the limiting wall 152 comprises three sections spaced circumferentially, and the docking portion 121 comprises an annular protrusion 1211 and notched grooves 1212 spaced circumferentially around the outer periphery of the annular protrusion. When the docking portion 121 is placed on the support plate 151, the annular protrusion 1211 is positioned on the inner periphery of the limiting wall 152, and the three sections of the limiting wall 152 are aligned with the three sections of the notched grooves 1212, thereby pre-positioning the docking portion 121 and the support plate 151 circumferentially. This allows the control assembly 120 to rotate relative to the bracket 110 along with the support plate 151. The latch 153 is then passed through the limiting wall 152 and the annular protrusion 1211 in sequence from the outside to the inside, securing the docking portion 121 and the limiting wall 152 axially (i.e., vertically) to each other, thereby completing the installation of the control assembly 120 on the bracket 110.

[0062] In this embodiment, the support plate 151 rotatably arranged on the bracket 110 is first used to support the docking portion 121 of the control component 120 to achieve support for the control component 120, and then the pin 153 is inserted into the upwardly protruding limiting wall 152 on the edge of the support plate 151 and the docking portion 121 at the bottom of the control component 120 to fix the docking portion 121 and the limiting wall 152 to each other. The whole process is easy and convenient to operate, which is conducive to saving the assembly time of the drone detection equipment 100.

[0063] In order to conveniently operate the control assembly 120 to rotate, the present application further proposes an implementation method. Figure 3 As shown in the figure, the rotating assembly 150 also includes a rocker 154 provided on the supporting plate 151 and extending outward, and the rocker 154 is used to drive the supporting plate 151 to rotate when subjected to force.

[0064] By providing an outwardly extending rocker 154 on the support plate 151, when it is necessary to rotate the control component 120 to adjust the orientation of the radar component 130 and the visual sensor component 140, the operator only needs to push or pull the rocker 154 to drive the support plate 151 to rotate in the desired direction, thereby driving the control component 120 installed on the support plate 151 to rotate, thereby achieving adjustment of the orientation of the radar component 130 and the visual sensor component 140, and the operation is easy and convenient.

[0065] During the actual rotation operation of the control assembly 120, if the support plate 151 is too flexible, it will be difficult to control the rotation amount, which may lead to excessive rotation and misrotation, thereby affecting the detection and positioning effect of the drone. If the support plate 151 is not flexible enough, the rotation operation will be more difficult. Based on this, in order to ensure that the rotation flexibility of the support plate 151 is moderate, this application further proposes an implementation method. Please refer to the detailed description again. Figure 3 As shown in the figure, the rotating assembly 150 also includes a fixed plate 155 and a damping shaft mechanism 156. The fixed plate 155 is detachably connected to the bracket 110, and the supporting plate 151 is rotatably connected to the fixed plate 155 through the damping shaft mechanism 156.

[0066] It should be noted that the damping shaft mechanism 156 can adopt an existing structure. Its principle can be to generate friction by squeezing the gaskets against each other to reduce the flexibility of rotation. At the same time, the gaskets are generally smoother and will not generate excessive friction, so it will not cause difficulty in rotation.

[0067] Furthermore, considering that the bracket 110 is generally long, it is difficult to directly install the damping shaft mechanism 156 and the support plate 151 on the bracket 110. Therefore, in this embodiment, a fixed plate 155 that is detachably connected to the bracket 110 is also provided. During assembly, the damping shaft mechanism 156 is first installed on the fixed plate 155, and then the support plate 151 is installed on the damping shaft mechanism 156, so that the fixed plate 155, the damping shaft mechanism 156 and the support plate 151 are assembled to form a complete rotating assembly 150. The components of the rotating assembly 150 itself are small in size, and the installation operation is relatively convenient. Finally, it is only necessary to connect the fixed plate 155 to the bracket 110 to fix the entire rotating assembly 150 and the bracket 110 to each other, thereby quickly completing the assembly operation of the rotating assembly 150 itself and the rotating assembly 150 and the bracket.

[0068] Regarding the damping shaft mechanism 156, in a further embodiment of the present application, a design is provided for adjusting the damping force thereof. For details, please refer to Figures 4 to 6 , Figure 4 FIG shows a three-dimensional structure of the rotating assembly 150. Figure 5 FIG. 1 shows an exploded structure of the rotating assembly 150 , Figure 6 shows a cross-sectional structure of the rotating assembly 150. As shown in the figure, the damping shaft mechanism 156 includes a base 1561, a rotating member 1562, a crimping member 1563, a first gasket 1564, and a second gasket 1565. The base 1561 is fixedly connected to the fixed plate 155, the rotating member 1562 is rotatably mounted on the base 1561, the support plate 151 is fixedly connected to the rotating member 1562, and the crimping member 1563 is crimped onto the rotating member 1562 and fixedly connected to the base 1561 via a first adjusting member 1566. The first gasket 1564 and the second gasket 1565 are respectively sandwiched between the rotating member 1562 and the base 1561 and between the rotating member 1562 and the crimping member 1563. The first gasket 1564 and the second gasket 1565 are frictionally engaged with the ends of the rotating member 1562. The first adjusting member 1566 is used to adjust the pressure applied by the crimping member 1563 to the rotating member 1562 through the second gasket 1565, thereby adjusting the friction between the rotating member 1562 and the first gasket 1564 and the second gasket 1565 during rotation.

[0069] To ensure structural stability and ease of assembly, threaded fasteners can be used to assemble and secure the base 1561 to the fixed plate 155 and the support plate 151 to the rotating member 1562. The first adjusting member 1566 can also be a threaded fastener that penetrates the crimping member 1563 and is fixedly connected to the base 1561.

[0070] By adopting a structure in which the base 1561, the first gasket 1564, the rotating part 1562, the second gasket 1565, and the crimping part 1563 are stacked in sequence, and the crimping part 1563 and the base 1561 are adjustably connected together through the first adjusting part 1566, the pressure of the crimping part 1563 on the rotating part 1562 can be adjusted by the first adjusting part 1566, thereby achieving the adjustment of the friction force between the rotating part 1562 and the first gasket 1564 and the second gasket 1565. After the product is assembled, the rotation sensitivity of the support plate 151 can be adjusted as needed to meet different operational requirements.

[0071] exist Figure 6In the specific embodiment shown, the base 1561, the crimping piece 1563, the first gasket 1564 and the second gasket 1565 adopt an annular sheet structure with equal inner diameter and outer diameter, and the rotating piece 1562 also adopts an annular sheet structure, and the inner diameter of the rotating piece 1562 is larger than the inner diameter of the first gasket 1564 and smaller than the outer diameter of the first gasket 1564. At the same time, the outer diameter of the rotating piece 1562 is larger than the outer diameter of the first gasket 1564. After the base 1561, the crimping piece 1563, the first gasket 1564, the second gasket 1565 and the rotating piece 1562 are coaxially arranged, the part of the rotating piece 1562 close to the inner periphery is clamped by the first gasket 1564 and the second gasket 1565 at both ends, and the part of the rotating piece 1562 close to the outer periphery protrudes from the first gasket 1564, and this part is used to connect with the support plate 151. At the same time, in order to optimize the overall layout of the damping shaft mechanism 156 while realizing the rotatable rotating member 1562, the first adjusting member 1566 passes through the crimping member 1563, the second gasket 1565, and the first gasket 1564 in the axial direction from the position opposite to the inner periphery of the rotating member 1562, and is then threadedly connected to the base 1561. When the screwing depth of the first adjusting member 1566 on the base 1561 is adjusted, the crimping member 1563 exerts a positive pressure on the rotating member 1562 through the second gasket 1565. The pressure will also change accordingly, thereby realizing the adjustment of the damping force. There are multiple first adjusting members 1566, and each first adjusting member 1566 is also sleeved with a rotating ring 1567 in the part between the first gasket 1564 and the second gasket 1565. The outer periphery of the rotating ring 1567 abuts against the inner periphery of the rotating member 1562, thereby realizing the limitation of the rotating member 1562 and the rotation of the rotating member 1562 relative to the base 1561 through the cooperation between the rotating ring 1567 and the rotating member 1562. Specifically, the rotating ring 1567 can be rotatably sleeved on the first adjusting member 1566, so that when the rotating member 1562 rotates, the rotating ring 1567 will also rotate accordingly under the drive of the rotating member 1562. Of course, the rotating ring 1567 can also be fixedly sleeved on the first adjusting member 1566, and the surface of the rotating ring 1567 is smooth. When the rotating member 1562 rotates, the rotating ring 1567 does not rotate, and is only limited by abutting against the inner periphery of the rotating member 1562.

[0072] Regarding the detachable connection structure of the radar component 130 on the control component 120, this application proposes an implementation method. Figure 8 The figure shows the side structure of the control component 120 and the radar component 130 after being connected. As shown in the figure, the drone detection device 100 also includes a mounting component 160, and the radar component 130 is detachably mounted on one side of the control component 120 via the mounting component 160.

[0073] Specifically, the mounting assembly 160 can be a hook-and-hole structure, a slot-and-block structure, or the like, without limitation. By utilizing the mounting assembly 160, the radar assembly 130 is detachably connected to the control assembly 120 via a hook-and-hole connection, enabling quick and convenient assembly and disassembly between the radar assembly 130 and the control assembly 120.

[0074] For the specific structure of the mounting assembly 160, please refer to Figures 9 to 12 The figure shows the structure of the radar assembly 130 and the mounting assembly 160 in various states during the connection process. As shown in the figure, a connecting rod 131 is provided on the back of the radar assembly 130. A pressing member 132 is rotatably provided at the end of the connecting rod 131. An abutment member 133 is axially movably sleeved on the connecting rod 131, and the pressing member 132 contacts the abutment member 133. The mounting assembly 160 is fixed to one side of the control assembly 120. The mounting assembly 160 is provided with a mounting hole 161. The edge of the mounting hole 161 is provided with a notch 162. The mounting hole 161 is used to pass through the pressing member 132 and the abutment member 133, and the notch 162 is used to engage the connecting rod 131 inserted into the mounting hole 161. The pressing member 132 is used to rotate relative to the connecting rod 131 after the connecting rod 131 is inserted into the notch 162, and drive the abutment member 133 to move, so as to press the abutment member 133 against the side of the mounting assembly 160 away from the radar assembly 130, so that the radar assembly 130 is fixed to the mounting assembly 160.

[0075] Specifically, the pressing member 132 and the abutting member 133 can be coordinated with each other using a cam mechanism. Figure 13 and Figure 14 , the figure shows the structure of the pressing member 132 and the abutting member 133 in two states, as shown in FIG. Figure 13 As shown in FIG, the pressing member 132 is an eccentric cam, that is, the distance D1 between the A position of the pressing member 132 and its rotation axis is greater than the distance D2 between the B position and its rotation axis, so that when the pressing member 132 is rotated along the axis, the pressing member 132 is rotated along the axis. Figure 13 When the pressing member 132 is rotated in the direction indicated by the arrow M, the pressing member 132 gradually changes from contacting the abutting member 133 at point B to contacting the abutting member 133 at point A. Since D1 is greater than D2, the abutting member 133 will be moved in the direction indicated by the arrow N in the figure by the pressure of the pressing member 132, and finally becomes Figure 14 In the state shown, the abutment member 133 is pressed against the mounting assembly 160 so that the radar assembly 130 is mounted and fixed on the mounting assembly 160 .

[0076] When the radar assembly 130 is mounted on the mounting assembly 160, first Figure 9As shown in FIG, the pressing member 132 is rotated open to be substantially collinear with the connecting rod 131, and then the pressing member 132 is aligned with the mounting hole 161 on the mounting assembly 160 and inserted, so that the pressing member 132 and the abutting member 133 reach the other side of the mounting assembly 160, and the connecting rod 131 is located in the mounting hole 161. Figure 10 Next, insert the connecting rod 131 into the notch 162. Figure 11 Finally, the pressing member 132 is rotated to make the abutting member 133 and the radar assembly 130 abut against the opposite sides of the mounting assembly 160, completing the installation of the radar assembly 130 on the mounting assembly 160. Figure 12 Status shown.

[0077] By passing the pressing member 132 and the abutment member 133 through the mounting hole 161, the pressing member 132 is rotated to press the abutment member 133 onto the mounting assembly 160. This allows the radar assembly 130 to be quickly mounted and fixed on the mounting assembly 160 while ensuring the stability of the connection between the two.

[0078] In order to achieve multi-angle adjustment of the radar assembly 130, this application also proposes an implementation method. Please refer to the Figure 8 As shown in the figure, the mounting assembly 160 includes a first mounting portion 1601 and a second mounting portion 1602 that are rotatably connected to each other. The first mounting portion 1601 is fixedly connected to the control assembly 120, and the mounting hole 161 is provided on the second mounting portion 1602.

[0079] Specifically, the first mounting portion 1601 and the second mounting portion 1602 can be rotatably connected to each other by a hinge, a shaft-hole fit, etc. When the second mounting portion 1602 rotates relative to the first mounting portion 1601, the orientation of the radar assembly 130 can be adjusted to achieve rapid detection and positioning of the drone.

[0080] Regarding the rotation connection structure between the first mounting portion 1601 and the second mounting portion 1602, this application proposes a specific implementation method, please continue to refer to Figure 8 , and further combined with Figure 15 The figure shows the cross-sectional structure of the mounting assembly 160. As shown in the figure, one end of the first mounting portion 1601 is fixed to the control assembly 120, and the other end is connected to the locking block 164 through the second adjusting member 163. A rotating block 165 is provided on the second mounting portion 1602. The rotating block 165 is rotatably connected to the locking block 164, and at least part of the rotating block 165 is located between the locking block 164 and the first mounting portion 1601. The second adjusting member 163 is used to adjust the distance between the locking block 164 and the first mounting portion 1601 to clamp or loosen the part of the rotating block 165 located between the locking block 164 and the first mounting portion 1601.

[0081] exist Figure 15 In the specific embodiment shown, the second adjusting member 163 adopts a bolt and nut matching structure, the head of the bolt faces downward, and the head is embedded in the groove at the bottom of the locking block 164, forming a clamping connection with the locking block 164, and the tail end of the bolt passes through the first mounting portion 1601 and is threadedly connected to the nut. By screwing the nut, the distance between the locking block 164 and the first mounting portion 1601 can be adjusted. Figure 15 In the state shown, the rotating block 165 is locked. When the angle of the second mounting portion 1602 needs to be adjusted, the nut is loosened to move the locking block 164 and the second mounting portion 1602 downward, the rotating block 165 is loosened, and then the second mounting portion 1602 is rotated to the desired angle. Figure 16 Then tighten the nut to make the locking block 164 clamp the rotating block 165 again, so that the second mounting portion 1602 is fixed at the current angle. Figure 17 Status shown.

[0082] See also Figure 18 The figure shows the structure of the control assembly 120 and the visual sensor assembly 140 in an exploded state. As shown in the figure, in some embodiments, a pan-tilt base 171 is provided on the control assembly 120, and the visual sensor assembly 140 is detachably fixed to the pan-tilt base 171 via a pan-tilt quick-release mechanism 172. The detachable connection between the pan-tilt base 171 and the pan-tilt quick-release mechanism 172 can adopt existing methods. The visual sensor assembly 140 is detachably connected to the pan-tilt base 171 via the pan-tilt quick-release mechanism 172, which not only enables rapid assembly and disassembly of the visual sensor assembly 140 from the control assembly 120, but also ensures the stability of the visual sensor assembly 140.

[0083] For the specific structure of the control component 120, please refer to Figure 19 The control component 120 can adopt a box-shaped shell 122. The shell 122 can be made of magnesium-aluminum alloy to meet the lightweight requirements. The internal air cooling mode is used to achieve rapid heat dissipation of various electronic components. The interior of the shell 122 is equipped with a data fusion module 123, a step-down module 124, a switch 125 and a splitter 126. The shell 122 is provided with a radar power supply interface 127, a radar data network port 128, a power supply aviation interface 129 and an OTA upgrade network port 1201. Through the corresponding interfaces, it is electrically connected to the radar component 130 and the visual sensor component 140 to realize power supply and data acquisition for the radar component 130 and the visual sensor component 140, so as to realize the fusion of radar electronic reconnaissance data and optoelectronic visual data, thereby realizing drone tracking, detection and precise positioning, providing strong support for subsequent interference or attack.

[0084] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of this application and are not intended to limit them. Although this application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they may modify the technical solutions described in the above embodiments or replace some or all of the technical features therein with equivalents. Such modifications or replacements do not deviate from the essence of the corresponding technical solutions within the scope of the technical solutions of the embodiments of this application. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts.

Claims

1. A drone detection device, characterized in that: include: brackets, control components, radar components, and vision sensor components; The control assembly is detachably rotatably mounted on the bracket, the radar assembly is detachably mounted on one side of the control assembly, and the visual sensor assembly is detachably mounted on the control assembly. The control assembly is used to drive the radar assembly and the visual sensor assembly to rotate so as to adjust the orientations of the radar assembly and the visual sensor assembly. The control component is electrically connected to the radar component and the visual sensor component respectively, and is used to receive detection data from the radar component and the visual sensor component and perform fusion processing.

2. The drone detection device according to claim 1, characterized in that: The bracket is provided with a rotating assembly, which includes a support plate that can rotate relative to the bracket along a vertical axis, and an edge of the support plate has an upwardly protruding limiting wall, and the bottom of the control assembly is provided with a protruding docking portion, which is placed on the support plate; The projections of the docking portion and the limiting wall in the horizontal direction at least partially overlap, and the limiting wall and the docking portion are fixed to each other by a latch at a position where the projections in the horizontal direction overlap.

3. The drone detection device according to claim 2, characterized in that: The rotating assembly further includes a rocker disposed on the supporting plate and extending outward, wherein the rocker is configured to drive the supporting plate to rotate when subjected to force.

4. The drone detection device according to claim 2, characterized in that: The rotating assembly further comprises a fixed disk and a damping shaft mechanism. The fixed disk is detachably connected to the bracket, and the supporting disk is rotatably connected to the fixed disk via the damping shaft mechanism.

5. The drone detection device according to claim 4, characterized in that: The damping shaft mechanism includes a base, a rotating member, a pressing member, a first gasket and a second gasket; The base is fixedly connected to the fixed plate; The rotating member is rotatably disposed on the base, and the supporting plate is fixedly connected to the rotating member; The crimping member is crimped onto the rotating member and fixedly connected to the base via a first adjusting member; The first gasket and the second gasket are respectively sandwiched between the rotating member and the base and between the rotating member and the pressing member, and the first gasket and the second gasket are respectively frictionally engaged with two ends of the rotating member; The first adjusting member is used to adjust the pressure applied by the crimping member to the rotating member through the second gasket, thereby adjusting the friction between the rotating member and the first gasket and the second gasket when the rotating member rotates.

6. The drone detection device according to claim 1, characterized in that: The drone detection device also includes a mounting component, and the radar component is detachably mounted on one side of the control component through the mounting component.

7. The drone detection device according to claim 6, characterized in that: A connecting rod is provided on the back of the radar assembly extending outward, a pressing piece is rotatably provided on the end of the connecting rod, an abutment piece is movably sleeved on the connecting rod along the axial direction, and the pressing piece contacts the abutment piece; The mounting assembly is fixed to one side of the control assembly, and is provided with a mounting hole. A notch is provided at the edge of the mounting hole. The mounting hole is used for the pressing member and the abutting member to pass through, and the notch is used for the connecting rod inserted into the mounting hole to be clamped. The pressing member is used to rotate relative to the connecting rod and drive the abutment member to move after the connecting rod is inserted into the notch, so as to press the abutment member against the side of the mounting assembly facing away from the radar assembly, thereby fixing the radar assembly to the mounting assembly.

8. The drone detection device according to claim 7, characterized in that: The mounting assembly includes a first mounting portion and a second mounting portion that are rotatably connected to each other, the first mounting portion is fixedly connected to the control assembly, and the mounting hole is provided on the second mounting portion.

9. The drone detection device according to claim 8, characterized in that: One end of the first mounting portion is fixed to the control assembly, and the other end is connected to a locking block through a second adjusting member. The second mounting portion is provided with a rotating block, and the rotating block is rotatably connected to the locking block, and at least part of the rotating block is located between the locking block and the first mounting portion. The second adjusting member is used to adjust the distance between the locking block and the first mounting portion to clamp or loosen the portion of the rotating block located between the locking block and the first mounting portion.

10. The drone detection device according to any one of claims 1 to 9, characterized in that: The control component is provided with a pan-tilt base, and the visual sensor component is detachably fixed to the pan-tilt base via a pan-tilt quick-release mechanism.

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