Vehicle-mounted unmanned aerial vehicle countering device mounting structure

Abstract

The utility model discloses a vehicle-mounted unmanned aerial vehicle countering device mounting structure which comprises a support, a fixing assembly and a supporting plate, and the support is arranged at the top of a vehicle body; the fixing assembly is used for connecting the vehicle body and the support. The support plate is arranged on the support, and the support plate is used for installing an unmanned aerial vehicle navigation decoy device, an unmanned aerial vehicle interference countering device and a radio frequency spectrum detector, and has the beneficial effects that the unmanned aerial vehicle navigation decoy device, the unmanned aerial vehicle interference countering device and the radio frequency spectrum detector are all arranged on the support plate; the unmanned aerial vehicle navigation decoy device, the unmanned aerial vehicle interference countering device and the radio frequency spectrum detection device can be installed on the ground by a worker, then the support is fixed to the top of the vehicle body, modular installation and disassembly are achieved, and the installation efficiency and the installation quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of unmanned aerial vehicles, and in particular to an installation structure of a vehicle-mounted unmanned aerial vehicle countermeasure device. Background Art

[0002] A drone, or unmanned aerial vehicle, is an unmanned aircraft that is controlled by a radio remote control device or a self-contained program control device. Due to the advantages of drones such as being able to stand high, see far, and have strong adaptability, they can be equipped with different mission payloads and are widely used in aerial photography, environmental monitoring, border surveillance, disaster search and rescue, geological exploration and other fields. However, the management and control of drones has not kept pace with technological development, and illegal flights pose a threat to national public security, flight safety and even air defense security.

[0003] In the related technology, a vehicle-mounted UAV optoelectronic countermeasure device is proposed, including a UAV countermeasure control terminal server connected to a UAV detection system, and an optoelectronic jammer and a monitoring display platform respectively connected to the signals of the UAV countermeasure control terminal server. The optoelectronic jammer is mounted on a vehicle and is used to track UAV targets within the defense area where the jammer vehicle is located. The optoelectronic jammer includes a multi-frequency jammer module and an optoelectronic camera module respectively connected to the UAV countermeasure control terminal server.

[0004] Regarding the above-mentioned related technologies, there are the following defects: related equipment such as detection radar and optoelectronic jammer are directly installed on the top of the vehicle. During the installation or removal process, workers are required to stand on the roof to install or remove them one by one, which is cumbersome and has low safety. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies, propose a vehicle-mounted UAV countermeasure device installation structure, and solve the technical problems in the prior art.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model provides a vehicle-mounted UAV countermeasure device installation structure, including a bracket, and the bracket is arranged on the top of the vehicle body;

[0007] a fixing assembly, the fixing assembly being used to connect the vehicle body and the bracket; and

[0008] A support plate is arranged on the bracket, and is used to install a drone navigation decoy, a drone interference countermeasure and a radio spectrum detector.

[0009] In some embodiments, the bracket is provided in plurality, and the plurality of brackets are arranged at intervals along the length direction of the support plate.

[0010] In some embodiments, the bracket includes a straight rod and a curved rod respectively disposed at both ends of the straight rod, the straight rod is disposed at the bottom of the support plate, the straight rod abuts against the top of the vehicle body, and the two curved rods abut against both sides of the vehicle body respectively.

[0011] In some embodiments, the fixing assembly includes a bolt passing through a straight rod, and the bolt is threadedly connected to the top of the vehicle body.

[0012] In some embodiments, the straight rod is provided with a strip hole along the length direction of the straight rod, and the bolt passes through the strip hole.

[0013] In some embodiments, a washer is sleeved on the bolt, and the washer is located between the nut and the straight rod.

[0014] In some embodiments, a notch is provided at the end of the bent rod.

[0015] In some embodiments, the support plate includes a frame and a plate body disposed in the frame, the straight rod is disposed at the bottom of the frame, and the human-machine navigation decoy, drone interference countermeasure and radio spectrum detection equipment are disposed at the top of the plate body.

[0016] In some embodiments, a protective cover is provided at the corner of the frame, and the corner of the protective cover is arc-shaped.

[0017] In some embodiments, a reinforcing rib is provided in the middle of the frame.

[0018] Compared with the prior art, the beneficial effects of the utility model include: since the UAV navigation decoy, the UAV interference counter-device and the radio spectrum detection equipment are all arranged on the support plate, the staff can install the UAV navigation decoy, the UAV interference counter-device and the radio spectrum detection equipment on the ground, and then fix the bracket on the top of the vehicle body, and modular installation and disassembly improve the installation efficiency and installation quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the countermeasure device installation structure and the vehicle body provided by the utility model from a first-view perspective;

[0020] Figure 2 It is a schematic diagram of the overall structure of the countermeasure device installation structure and the vehicle body provided by the utility model from a second perspective;

[0021] Figure 3 It is a third-view overall structural diagram of the countermeasure device installation structure and the vehicle body provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the countermeasure device installation structure provided by the utility model from a first perspective;

[0023] Figure 5 This is a second perspective overall structural diagram of the countermeasure device installation structure provided by the utility model;

[0024] Figure 6 It is a third-view overall structural diagram of the countermeasure device installation structure provided by the utility model.

[0025] Description of reference numerals:

[0026] 1. Bracket; 2. Vehicle body; 21. Straight rod; 22. Bent rod; 23. Strip hole; 24. Notch; 3. Fixing assembly; 31. Bolt; 32. Gasket; 4. Support plate; 41. Frame; 42. Plate; 43. Protective cover; 44. Reinforcement rib; 5. Countermeasure mechanism; 51. UAV navigation decoy; 52. UAV interference countermeasure; 53. Radio spectrum detector. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The utility model provides a vehicle-mounted UAV countermeasure device installation structure, the structure of which is as follows Figure 1 - Figure 6 As shown, it includes a bracket 1, a fixing component and a support plate.

[0029] The bracket 1 is arranged on the top of the vehicle body 2 .

[0030] The fixing assembly is used to connect the vehicle body 2 and the bracket 1 .

[0031] The support plate is arranged on the bracket 1, and is used to install a drone navigation decoy, a drone jammer and a radio spectrum detector. There are two groups of drone jammers 52, which are respectively located at the front and rear sides of the support plate 4. The drone jammers 52 are rotatably connected to the support plate 4, and the drone jammers 52 have the function of folding and unfolding. The drone navigation decoy 51 and the radio spectrum detector are respectively located at the left and right sides of the support plate 4.

[0032] When in use, during installation, the staff installs the drone navigation decoy 51, the drone jamming countermeasure 52 and the radio spectrum detector on the support plate 4 on the ground, and then goes to the top of the vehicle body 2 to fix the bracket 1 on the roof. When disassembling, the staff first goes to the top of the vehicle body 2 to disassemble the bracket 1, and then goes to the ground to disassemble the drone navigation decoy 51, the drone jamming countermeasure 52 and the radio spectrum detector on the support plate 4 one by one.

[0033] UAV jamming countermeasures mainly include electromagnetic interference, signal jamming and physical jamming. Electromagnetic interference refers to the emission of powerful electromagnetic waves to interfere with the communication signals and navigation systems of drones. Signal jamming refers to the emission of signals with the same frequency, coherent phase or noise to interfere with the communication signals and sensor signals of drones. Physical jamming refers to the emission of high-energy laser beams at drones, making it impossible for drones to collect images.

[0034] The drone navigation decoy 51 is to send a false GPS signal to the drone, so that the drone misjudges its own position and flies according to the false position. The radio spectrum detector is to convert the collected electromagnetic wave signals into digital signals based on mathematical algorithms and digital signal processing technology, and process and analyze them in the digital domain to obtain the spectrum information of the signal.

[0035] In the utility model, since the drone navigation decoy 51, the drone interference countermeasure 52 and the radio spectrum detection equipment are all arranged on the support plate 4, the staff can install the drone navigation decoy 51, the drone interference countermeasure 52 and the radio spectrum detection equipment on the ground, and then fix the bracket 1 on the top of the vehicle body 2. Modular installation and disassembly improves the installation efficiency and installation quality.

[0036] To support the support plate 4, please refer to Figure 1 In a preferred embodiment, three brackets 1 are provided, and the three brackets 1 are arranged at intervals along the length direction of the support plate 4.

[0037] When in use, the three brackets 1 support the middle and both sides of the support plate 4 respectively, which saves costs while ensuring the support strength.

[0038] In order to support and limit the support plate 4, please refer to Figure 1 In a preferred embodiment, the bracket 1 includes a straight rod 21 and a curved rod 22 respectively fixedly connected to both ends of the straight rod 21, the support rod extends along the width direction of the vehicle body 2, the straight rod 21 is fixedly connected to the bottom of the support plate 4, the straight rod 21 abuts against the top of the vehicle body 2, and the two curved rods 22 abut against both sides of the vehicle body 2 respectively.

[0039] When in use, the straight rod 21 overlaps the top of the vehicle body 2 to support the bracket 1, and the two bent rods 22 respectively abut against the two sides of the vehicle body 2 to limit the bracket 2, which not only facilitates fixation but also improves stability.

[0040] To fix the bracket 1 to the top of the vehicle body 2, please refer to Figure 1In a preferred embodiment, the fixing assembly 3 includes a bolt 31 slidably penetrated on the straight rod 21, the bolt 31 extends along the height direction of the vehicle body 2, the bolt 31 is threadedly connected to the top of the vehicle body 2, and a threaded hole for accommodating the bolt 31 is opened on the top of the vehicle body 2.

[0041] When in use, when the straight rod 21 abuts against the top of the vehicle body 2 and the two bent rods 22 abut against the two sides of the vehicle body 2 respectively, the bolt 31 is passed through the straight rod 21 and tightened into the threaded hole. The nut on the bolt 31 abuts against the top of the straight rod 21, and the bracket 1 is fixed. The operation is convenient and the fixation is firm.

[0042] In order to reduce the weight of the straight rod 21 and reduce the cost, please refer to Figure 1 In a preferred embodiment, a strip hole 23 is opened on the straight rod 21 along the length direction of the straight rod 21 , and the bolt 31 passes through the strip hole 23 .

[0043] When in use, on the one hand, it not only saves materials and reduces costs, but also reduces the weight of the straight rod 21, making it easier to install; on the other hand, the position of the bolt 31 can be adjusted along the width direction of the vehicle body 2, which reduces the difficulty of installation and makes the operation more convenient.

[0044] To improve the stability of bracket 1, please refer to Figure 1 In a preferred embodiment, a gasket 32 ​​is sleeved on the bolt 31 , and the gasket 32 ​​is located between the nut and the straight rod 21 .

[0045] When in use, the contact area between the nut and the support rod is increased, thereby improving the stability of the fixation.

[0046] In order to make the bent rod 22 fit more closely with the side wall of the vehicle body 2, please refer to Figure 1 In a preferred embodiment, a notch 24 is formed at the end of the bent rod 22, and the notch 24 is semicircular.

[0047] When in use, on the one hand, it not only saves materials and reduces costs, but also reduces the weight of the bent rod 22; on the other hand, it makes the bent rod 22 have a certain elasticity and better adaptability, so that the bent rod 22 fits more closely with the side wall of the vehicle body 2 and is more stable.

[0048] In order to reduce the weight of the support plate 4 while ensuring its strength, please refer to Figure 1 In a preferred embodiment, the support plate 4 includes a frame 41 and a plate 42 arranged in the frame 41, the thickness of the frame 41 is greater than the thickness of the plate 42, the straight rod 21 is fixedly connected to the bottom of the frame 41, and the human-machine navigation decoy, drone interference countermeasure 52 and radio spectrum detection equipment are installed on the top of the plate 42.

[0049] During use, bumps are unavoidable during installation and removal, and the frame 41 is relatively thick to ensure the overall strength of the support plate 4. The plate 42 only bears the load, and the plate 42 is relatively thin, which saves materials and reduces costs.

[0050] For increased security, please refer to Figure 2 In a preferred embodiment, a protective cover 43 is provided at the corner of the frame 41, and the corner of the protective cover 43 is in an arc shape.

[0051] When in use, on the one hand, the strength of the frame 41 is further improved; on the other hand, the corners of the protective cover 43 are arc-shaped, which reduces the possibility of workers being injured by bumps and improves safety.

[0052] To improve the strength of the frame 41, please refer to Figure 3 In a preferred embodiment, a reinforcing rib 44 is fixedly connected to the middle portion of the frame 41 .

[0053] When in use, the overall strength of the frame 41 is further improved.

[0054] In order to better understand the present invention, the following Figure 1 - Figure 6 The working principle of the technical solution of the vehicle-mounted drone countermeasure installation structure of the utility model is described in detail: during installation, the staff installs the drone navigation decoy 51, the drone interference countermeasure 52 and the radio spectrum detector on the support plate 4 on the ground, and then fixes the bracket 1 on the top of the vehicle body 2. During disassembly, the staff first disassembles the bracket 1 on the top of the vehicle body 2, and then disassembles the drone navigation decoy 51, the drone interference countermeasure 52 and the radio spectrum detector on the support plate 4 one by one on the ground.

[0055] UAV jamming countermeasures mainly include electromagnetic interference, signal jamming and physical jamming. Electromagnetic interference refers to the emission of powerful electromagnetic waves to interfere with the communication signals and navigation systems of drones. Signal jamming refers to the emission of signals with the same frequency, coherent phase or noise to interfere with the communication signals and sensor signals of drones. Physical jamming refers to the emission of high-energy laser beams at drones, making it impossible for drones to collect images.

[0056] The drone navigation decoy 51 is to send a false GPS signal to the drone, so that the drone misjudges its own position and flies according to the false position. The radio spectrum detector is to convert the collected electromagnetic wave signals into digital signals based on mathematical algorithms and digital signal processing technology, and process and analyze them in the digital domain to obtain the spectrum information of the signal.

[0057] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A vehicle-mounted drone countermeasure device installation structure, characterized in that: include: A bracket, wherein the bracket is arranged on the top of the vehicle body; A fixing assembly, the fixing assembly being used to connect the vehicle body and the bracket; as well as, A support plate is arranged on the bracket, and is used to install a drone navigation decoy, a drone interference countermeasure and a radio spectrum detector.

2. The vehicle-mounted UAV countermeasure device installation structure according to claim 1 is characterized in that: There are a plurality of brackets, and the brackets are arranged at intervals along the length direction of the support plate.

3. The vehicle-mounted UAV countermeasure device installation structure according to claim 1 is characterized in that: The bracket comprises a straight rod and curved rods respectively arranged at both ends of the straight rod, the straight rod is arranged at the bottom of the support plate, the straight rod abuts against the top of the vehicle body, and the two curved rods abut against the two sides of the vehicle body respectively.

4. The vehicle-mounted UAV countermeasure device installation structure according to claim 3 is characterized in that: The fixing assembly comprises a bolt which is passed through a straight rod, and the bolt is threadedly connected to the top of the vehicle body.

5. The vehicle-mounted UAV countermeasure device installation structure according to claim 4 is characterized in that: The straight rod is provided with a strip hole along the length direction of the straight rod, and the bolt passes through the strip hole.

6. The vehicle-mounted UAV countermeasure device installation structure according to claim 4, characterized in that: A gasket is sleeved on the bolt and is located between the nut and the straight rod.

7. The vehicle-mounted UAV countermeasure device installation structure according to claim 3 is characterized in that: The end of the bent rod is provided with a notch.

8. The vehicle-mounted UAV countermeasure device installation structure according to claim 3 is characterized in that: The support plate includes a frame and a plate body arranged in the frame, the straight rod is arranged at the bottom of the frame, and the human-machine navigation decoy, the UAV interference countermeasure and the radio spectrum detection equipment are arranged at the top of the plate body.

9. The vehicle-mounted UAV countermeasure device installation structure according to claim 8, characterized in that: A protective cover is provided at the corner of the frame, and the corner of the protective cover is in an arc shape.

10. The vehicle-mounted UAV countermeasure device installation structure according to claim 8, characterized in that: A reinforcing rib is arranged in the middle of the frame.

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