CN210455253U - Small aircraft monitoring equipment - Google Patents
Small aircraft monitoring equipment Download PDFInfo
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- CN210455253U CN210455253U CN201921323165.7U CN201921323165U CN210455253U CN 210455253 U CN210455253 U CN 210455253U CN 201921323165 U CN201921323165 U CN 201921323165U CN 210455253 U CN210455253 U CN 210455253U
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Abstract
The utility model discloses a small aircraft monitoring device, which comprises a photoelectric device, a pitching arm, a heavy-load holder and a radar mounting rack; the photoelectric equipment is fixed on the pitching arm, the pitching arm is positioned above the heavy-duty tripod head, and the heavy-duty tripod head drives the pitching arm to perform pitching motion and horizontal rotation motion; the radar mounting bracket is fixedly connected with the bottom of the heavy-load holder, and a radar is arranged on the radar mounting bracket. The photoelectric equipment consists of a main box body and an upper cover, wherein the upper cover is positioned at the top of the main box body and is fixedly connected with the main box body; the front panel of the main box body is provided with a visible light window and a thermal imaging window, a visible light camera and an infrared camera are fixed in the main box body, a lens of the visible light camera is positioned at the visible light window, and a lens of the infrared camera is positioned at the thermal imaging window. The radar, the visible light camera and the infrared camera are combined, so that the problem that the interference effect on the black flying small aircraft is poor due to the fact that the appearance information of the small aircraft cannot be obtained by monitoring through the radar at present is effectively solved.
Description
Technical Field
The utility model belongs to the aircraft control anti-system equipment field relates to a small aircraft monitoring facilities.
Background
With the continuous development of the unmanned aerial vehicle technology, the unmanned aerial vehicles with various functions are new, the performance is better, and tasks with high difficulty and more complexity can be completed. At the same time, the problem of black fly is also serious. The purpose of the black flies is to illegally obtain important information, which poses a great threat to places with higher density and safety requirements, such as nuclear power stations.
At present, special units except for army and the like generally adopt an electronic interference mode to interfere an unmanned aerial vehicle so as to enable the unmanned aerial vehicle to return to the air, hover or land. At present, the small aircrafts such as unmanned aerial vehicles are mainly monitored by radars, monitoring results are transmitted back to a controller, and the controller controls interference equipment to effectively interfere the small aircrafts. However, the flight frequency bands of different aircrafts are different, such as a general WIFI frequency band, an unmanned aerial vehicle flying in a GPS/LONASS civil frequency band, a model airplane flying in a 433MHz/915MHz frequency band, a fixed wing unmanned aerial vehicle and the like, so that different interference patterns are adopted for different aircrafts, the radar can only monitor information such as the distance and the direction of a target, and cannot monitor characteristic information such as the type, the appearance shape and the size of the target aircraft, the selection of the interference patterns is influenced, and the interference effect is further influenced.
Disclosure of Invention
In order to achieve the above object, the utility model provides a small aircraft monitoring facilities to solve and adopt the radar monitoring small aircraft at present and only can learn its motion information and can not learn its type, outward appearance shape size, cause the not good problem of small aircraft interference effect to black flying.
The utility model adopts the technical proposal that the small aircraft monitoring equipment comprises photoelectric equipment, a pitching arm, a heavy-load holder and a radar mounting rack; the photoelectric equipment is fixed on the pitching arm, the pitching arm is positioned above the heavy-duty tripod head, and the heavy-duty tripod head drives the pitching arm to perform pitching motion and horizontal rotation motion; the radar mounting bracket is fixedly connected with the bottom of the heavy-load holder, and a radar is arranged on the radar mounting bracket.
Furthermore, the photoelectric equipment consists of a main box body and an upper cover, the upper cover is positioned at the top of the main box body and is fixedly connected with the main box body, and a waterproof sealing ring is arranged between the main box body and the upper cover;
the front panel of the main box body is provided with a visible light window and a thermal imaging window, a visible light camera and an infrared camera are fixed in the main box body, a lens of the visible light camera is positioned at the visible light window, and a lens of the infrared camera is positioned at the thermal imaging window.
Furthermore, protective glass is fixed at the position of the visible light window in a sealing mode, and the infrared camera lens is connected with the thermal imaging window in a sealing mode through a sealing ring;
and a sun shade fixed on the upper cover is arranged above the visible light window and the thermal imaging window.
Furthermore, a windshield wiper is arranged on the front panel of the main box body and positioned on one side of the protective glass, and the windshield wiper is mechanically connected with a windshield wiper motor fixed in the main box body.
Furthermore, a channel between the lens of the visible light camera and the protective glass is communicated with the interior of the main box body, and a demisting fan is fixed in the main box body and positioned above the visible light camera.
Furthermore, a waterproof aviation connector is arranged on the main box body, and the visible light camera and the infrared camera sequentially pass through the image processing module and the waterproof aviation connector and are electrically connected with external display control equipment.
Furthermore, the radar mounting rack is formed by connecting three mounting brackets with the same specification together through connecting pieces, wherein one mounting bracket is positioned between the other two mounting brackets, when the radar mounting rack is mapped on a horizontal plane from top to bottom, the mounting bracket positioned in the middle is vertical to the mounting brackets positioned on the two sides of the mounting bracket, and the two mounting brackets positioned on the two sides of the mounting bracket are arranged oppositely;
every installing support all is equipped with the radar installing port, installs the radar on the radar mounting bracket through the radar installing port.
Further, the side from the top down of three installing support is equipped with 2~3 radar installing ports in proper order, all installs a radar in every radar installing port, and two adjacent radar installing ports are certain angle setting, and this angle towards radar mounting bracket center, make a plurality of radars according to certain angle combination to enlarge every single move detection angle.
Further, the radar adopts a single-face phased array radar, and the working face of the radar faces the detection area.
Further, the radar mounting rack is fixedly connected with the bottom of the heavy-load holder through a connecting piece;
the bottom of the radar mounting frame is fixed on a bottom plate of the radar mounting frame, a square pipe frame is fixed at the bottom of the bottom plate of the radar mounting frame, a wire hole is formed in the center of the bottom plate of the radar mounting frame, and a cable for connecting the radar and external display and control equipment penetrates through the wire hole.
The beneficial effects of the utility model are that, combine visible light camera, infrared camera and phased array radar array, carry out localization tracking and control to small aircraft, supplementary interference equipment disturbs it, not only can accurately learn the motion information of target aircraft, still can learn appearance information such as its type, appearance shape size. Synthesize its motion information and outward appearance information, easily select the interference pattern, can carry out accurate interference to the small aircraft that flies black, effectively solved and adopted radar monitoring small aircraft at present only can learn its motion information and can not learn its type, outward appearance shape size, cause the not good problem of small aircraft interference effect that flies black. And set up sky shade, windshield wiper and defogging fan, ensure the monitoring visibility, and then ensured the monitoring result. In addition, through the mode that sets up the radar mounting bracket, respectively with a plurality of radars combination in horizontal direction and vertical direction, corresponding horizontal detection scope and the detection scope of every single move that has enlarged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the structure sketch map is looked at to small aircraft monitoring facilities's of the utility model.
Fig. 2 is the utility model discloses a small aircraft monitoring facilities's left side structure schematic diagram.
Fig. 3 is a schematic external view of the optoelectronic device.
Fig. 4 is a schematic view of the internal structure of the optoelectronic device.
Fig. 5 is a schematic structural view of a radar mount.
Fig. 6 is a schematic structural view of a radar mount base plate.
In the figure, 1, photoelectric equipment, 2, a pitching arm, 3, a sun shade, 4, a heavy-load tripod head, 5, a radar mounting rack, 6, a radar, 7, a radar mounting rack bottom plate, 8, a square pipe frame, 9, a main box body, 10, an upper cover, 11, a windshield wiper, 12, a visible light window, 13, a thermal imaging window, 14, a visible light camera, 15, an infrared camera, 16, protective glass, 17, an infrared camera lens, 18, a windshield wiper motor, 19, a demisting fan, 20, an adapter plate, 21, an image processing module, 22, a waterproof aviation connector, 23, a connector and 24 are provided with a radar mounting port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Small-size aircraft monitoring facilities is shown as fig. 1~2, including opto-electronic equipment 1, every single move arm 2, heavy load cloud platform 4 and radar mounting bracket 5, every single move arm 2 is located 4 tops of heavy load cloud platform, and heavy load cloud platform 4 drives every single move arm 2 and carries out luffing motion and horizontal rotary motion. Photoelectric device 1 is fixed in on pitch arm 2, and radar mounting bracket 5 is fixed in the 4 bottoms of heavy load cloud platform, and radar mounting bracket 5 is used for installing radar 6 on the one hand, and on the other hand is used for supporting heavy load cloud platform 4, still is fixed with interfering device on pitch arm 2.
As shown in fig. 3, the optoelectronic device 1 is composed of a main box 9 and an upper cover 10, the upper cover 10 is located on the top of the main box 9 and is fixedly connected with the main box 9, and a waterproof sealing ring is arranged between the main box 9 and the upper cover 10. The front panel of the main box body 9 is provided with a visible light window 12 and a thermal imaging window 13, the visible light window 12 is fixed with a protective glass 16 through glue dispensing and sealing of a sealing ring, one side of the protective glass 16 is provided with a windshield wiper 11 for cleaning rainwater, fog and dust outside the protective glass 16 and improving the visual effect of severe weather such as rainy days, and the main box body 9 is further provided with a waterproof aviation connector 22 for being connected with external display and control equipment.
As shown in fig. 4, a wiper motor 18, a visible light camera 14, a defogging fan 19, an infrared camera 15, an adapter plate 20 and an image processing module 21 are fixed in the main case 9, the wiper motor 18 is used for providing power for the wiper 11, and the motor output shaft is mechanically connected with the wiper 11. The lens of the visible light camera 14 is positioned at the visible light window 12, the lens 17 of the infrared camera is positioned at the thermal imaging window 13, and the lens 17 of the infrared camera is hermetically connected with the thermal imaging window 13 through another sealing ring. The visible light movement of the visible light camera 14 and the thermal imaging movement of the infrared camera 15 are electrically connected with an image processing module 21 through an adapter plate 20, and the image processing module 21 is electrically connected with a waterproof aviation connector 22 on the main box 9. The image processing module 21 is configured to identify images acquired by the visible light camera 14 and the infrared camera 15, extract a target image, perform signal processing on the target image, and send the processed target image to an external display control device, that is, a computer through the waterproof aviation connector 22, where the display control device controls an interference device according to the target image, selects a corresponding interference pattern, and performs interference attack on the target. The adapter plate 20 is used for connecting the thermal imaging core of the infrared camera 15 and the visible light core of the visible light camera 14 with the image processing module 21, the image processing module 21 is used for performing signal processing on signals acquired by the visible light camera 14 and the infrared camera 15, and is a commercially available image processing board card or a commercially available image processing module, and the core of the image processing module is an image processing chip such as a DSP and an ISP.
The sunshade 3 fixed on the upper cover 10 is arranged above the visible light window 12 and the thermal imaging window 13, and the sunshade 3 is used for shielding stray light and ensuring the monitoring effect of the visible light camera 14 and the infrared camera 15.
The defogging fan 19 is fixed above the lens of the visible light camera 14, a channel between the lens of the visible light camera 14 and the protective glass 16 is communicated with the inside of the main box body 9, and the defogging fan 19 works to enable air in the main box body 9 to flow and guide the air into the channel between the protective glass 16 and the lens of the visible light camera 14 so as to eliminate fog on the inner wall of the protective glass 16 and the outer wall of the lens of the visible light camera 14.
As shown in fig. 5-6, the radar mounting rack 5 is fixedly connected with the bottom of the heavy-duty holder 4 through the connecting piece 23, the radar mounting rack 5 is formed by connecting three mounting brackets with the same specification together through the connecting piece 23, one of the mounting brackets is located between the other two mounting brackets, when the radar mounting rack is mapped on a horizontal plane from top to bottom, the mounting bracket located in the middle is perpendicular to the mounting brackets located on the two sides, and the two mounting brackets located on the two sides are arranged oppositely. All be equipped with radar installing port 24 on every installing support, install radar 6 on radar mounting bracket 5 through radar installing port 24, the utility model discloses a radar 6 adopts single face phased array radar, because radar 6 only surveys the work towards the one side of outside, and the one side at 5 centers of orientation radar mounting bracket is inoperative, consequently adopts single face phased array radar, and its working face orientation detection area. The side from the top down of three installing support is equipped with 2~3 radar installing port 24 in proper order, and two adjacent radar installing ports 24 are certain angle setting to enlarge every single move detection angle. In the horizontal direction, a single radar can realize the detection of the area within the range of 90 degrees, and the combination of three radars realizes the monitoring of the area within the range of 270 degrees. In the vertical direction, a single radar can realize the detection of the area within the range of 20-degree pitch angle, and the detection of the area within the range of larger pitch angle is realized through the combination of a plurality of radars.
On 5 bottoms of radar mounting bracket are fixed in radar mounting bracket bottom plate 7, radar mounting bracket bottom plate 7 below is fixed with square pipe support 8, and square pipe support 8 utilizes welded connection or utilizes bolted connection with radar mounting bracket bottom plate 7, increases radar mounting bracket bottom plate 7's bearing capacity. The center of the bottom plate 7 of the radar mounting frame is provided with a wiring hole for wiring and connecting the radar 6 with external display and control equipment.
The visible light camera 14 is adopted to be combined with the radar array for monitoring in the daytime, the radar array formed by the phased array radar provides a target direction, the heavy-load holder rotates according to the direction provided by the radar array to drive the visible light camera 14 to track the target aircraft, the target aircraft is shot to acquire the type, size and other information of the target aircraft, the acquired signals are processed and then transmitted back to the display and control equipment, and the display and control equipment determines an interference pattern according to the processed information to interfere with the target. Adopt infrared camera 15 to monitor in combination with the radar array night, the radar array provides the target position, and the heavy load cloud platform rotates according to the position that the radar array provided, drives infrared camera 15 and tracks the target aircraft, carries out infrared perception to it, learns information such as its type, size to return the display and control equipment after handling the signal of gathering, display and control equipment is according to the information after handling, confirms the interference pattern, disturbs the target. Meanwhile, when the invisible aircraft exists in the daytime, the radar senses the azimuth of the invisible aircraft and then senses the azimuth by the infrared camera 15, so that the invisible aircraft is interfered. The utility model discloses combine the visible light camera, infrared camera and phased array radar array, carry out localization tracking and control to small aircraft, supplementary interference equipment disturbs it, not only can accurately learn the motion information of target aircraft, still can learn its type, appearance information such as appearance shape size, synthesize its motion information and appearance information, easily select the interference pattern, can accurately disturb it, effectively solved and adopted the radar monitoring small aircraft at present only can learn its motion information and can not learn its type, appearance shape size, cause the not good problem of small aircraft interference effect to black flying.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The small aircraft monitoring equipment is characterized by comprising photoelectric equipment (1), a pitching arm (2), a heavy-load holder (4) and a radar mounting rack (5); the photoelectric equipment (1) is fixed on the pitching arm (2), the pitching arm (2) is positioned above the heavy-load holder (4), and the heavy-load holder (4) drives the pitching arm (2) to perform pitching motion and horizontal rotation motion; the radar mounting rack (5) is fixedly connected with the bottom of the heavy-load holder (4), and a radar (6) is arranged on the radar mounting rack (5).
2. The small aircraft monitoring device according to claim 1, characterized in that the optoelectronic device (1) is composed of a main box body (9) and an upper cover (10), the upper cover (10) is positioned on the top of the main box body (9) and is fixedly connected with the main box body (9), and a waterproof sealing ring is arranged between the main box body (9) and the upper cover (10);
the front panel of the main box body (9) is provided with a visible light window (12) and a thermal imaging window (13), a visible light camera (14) and an infrared camera (15) are fixed in the main box body (9), a lens of the visible light camera (14) is positioned at the visible light window (12), and a lens (17) of the infrared camera is positioned at the thermal imaging window (13).
3. The small aircraft monitoring device according to claim 2, characterized in that a protective glass (16) is hermetically fixed at the visible light window (12), and the infrared camera lens (17) is hermetically connected with the thermal imaging window (13) through a sealing ring;
and a sun shade (3) fixed on the upper cover (10) is arranged above the visible light window (12) and the thermal imaging window (13).
4. The small aircraft monitoring device according to claim 3, characterized in that a wiper (11) is provided on the front panel of the main casing (9), the wiper (11) being located on the side of the protective glass (16), and the wiper (11) being mechanically connected to a wiper motor (18) fixed inside the main casing (9).
5. Small aircraft monitoring device according to claim 3 or 4, characterised in that the channel between the lens of the visible light camera (14) and the protective glass (16) communicates with the interior of the main box (9), a demisting fan (19) being fixed inside the main box (9), the demisting fan (19) being located above the visible light camera (14).
6. The small aircraft monitoring device according to any one of claims 2 to 4, wherein a waterproof aviation connector (22) is arranged on the main box body (9), and the visible light camera (14) and the infrared camera (15) are electrically connected with an external display and control device through the image processing module (21) and the waterproof aviation connector (22) in sequence.
7. The small aircraft monitoring device according to claim 1, characterized in that the radar mounting rack (5) is composed of three mounting brackets with the same specification which are connected together through a connecting piece (23), wherein one mounting bracket is positioned between the other two mounting brackets, when the radar mounting rack (5) is mapped on a horizontal plane from top to bottom, the mounting bracket positioned in the middle is perpendicular to the mounting brackets positioned on the two sides, and the two mounting brackets positioned on the two sides are arranged oppositely;
every installing support all is equipped with radar installing port (24), installs radar (6) on radar mounting bracket (5) through radar installing port (24).
8. The small aircraft monitoring device according to claim 7, characterized in that 2-3 radar mounting openings (24) are sequentially arranged on the side surfaces of the three mounting brackets from top to bottom, one radar (6) is mounted in each radar mounting opening (24), two adjacent radar mounting openings (24) are arranged at a certain angle, and the angle is towards the center of the radar mounting bracket (5), so that the plurality of radars (6) are combined at a certain angle.
9. Small aircraft monitoring device according to claim 1 or 7, characterised in that the radar (6) is a single-sided phased array radar with its active face facing the detection area.
10. Small aircraft monitoring device according to claim 7, characterised in that the radar mounting (5) is fixedly connected to the bottom of the heavy-duty head (4) by means of a connection (23);
the bottom of the radar mounting frame (5) is fixed on a radar mounting frame bottom plate (7), a square pipe frame (8) is fixed at the bottom of the radar mounting frame bottom plate (7), a wire walking hole is formed in the center of the radar mounting frame bottom plate (7), and a cable connecting the radar (6) and external display control equipment penetrates through the wire walking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323165.7U CN210455253U (en) | 2019-08-15 | 2019-08-15 | Small aircraft monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323165.7U CN210455253U (en) | 2019-08-15 | 2019-08-15 | Small aircraft monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210455253U true CN210455253U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921323165.7U Active CN210455253U (en) | 2019-08-15 | 2019-08-15 | Small aircraft monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210455253U (en) |
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2019
- 2019-08-15 CN CN201921323165.7U patent/CN210455253U/en active Active
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Effective date of registration: 20200629 Address after: No.b3 Huayuan Road, Haidian District, Beijing 100089 Patentee after: CHINA ZHONGYUAN ENGINEERING Corp. Address before: NO.213, gate 2, floor 7, No.28, xinjiekouwei street, Xicheng District, Beijing 100032 Patentee before: Wang Zhi |