High-power holder counter
By designing a high-power gimbal counter, using radio frequency antennas to amplify electromagnetic waves, combined with the flexible steering of the gimbal system, the existing anti-drone system has solved the problems of high cost and complex structure, and achieved efficient and low-cost drone countermeasures.
Patent Information
- Application Number
- CN202420455403.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing anti-UAV system is expensive and difficult to meet the needs of small and medium-sized enterprises. The institutions are complex and the costs are difficult to reduce.
A high-power gimbal counter is designed, including a host, RF antenna, gimbal system and IP control box. The electromagnetic wave power is amplified through the RF antenna to achieve large-scale countermeasures, and the transverse 0°-360° and longitudinal 0°-300° steering is achieved through the gimbal system, simplifying the structure to reduce costs.
It improves the drone hit rate, has a larger monitoring range, and realizes the circumferential and longitudinal direction adjustment of the device. It has a simple structure and low cost, making it suitable for small and medium-sized enterprises.
Smart Images

Figure CN222582507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicle countermeasure equipment, in particular to a high-power pan / tilt countermeasure. Background Art
[0002] In recent years, with the rapid development of drone technology, the drone industry has developed rapidly and has been widely used in public safety, fire fighting, transportation, military and commercial fields.
[0003] Drones bring convenience to users in terms of high-altitude photography and aerial mounting, but they also bring great trouble and safety hazards to the public and security management.
[0004] Prior art CN110530209A discloses a highly integrated anti-UAV system and method, belonging to the field of anti-UAV technology. The present invention overcomes the problem of inconsistent coordinate systems between various devices and the problem of shielding between devices, and designs a highly integrated vehicle-mounted / fixed anti-UAV system that integrates command and control, radar, optoelectronics, radio detection, suppression interference and navigation deception equipment, including a servo turntable, radar equipment, command and control system equipment, radio detection equipment, optoelectronic equipment, navigation deception equipment, and suppression interference equipment. However, the above-mentioned device is too expensive for most users and is difficult to be used by small and medium-sized enterprises.
[0005] CN208284644U discloses an automatic tracking antenna for unmanned aerial vehicles, wherein the base is connected to the upper turntable through a slip ring, and the slip ring is connected to the yaw servo through a transmission gear set B; the pitch servo is connected to the shaft through a transmission gear set A, and the left swing arm and the right swing arm are respectively installed at both ends of the shaft, and the front ends of the left swing arm and the right swing arm are connected to a directional flat antenna, a power interface and a signal interface are provided on the base, and a 5V buck module and a 6V buck module are provided in the base, and the power interface is connected to the 5V buck module and the 6V buck module, and the flat directional antenna is connected to the tracking antenna control board through a data transmission module, and the tracking antenna control board is connected to a GPS magnetic compass, a pitch servo, a signal interface, a 5V buck module, a 6V buck module and a yaw servo. This tracking antenna uses multiple sets of gear sets to realize circumferential and longitudinal rotation adjustment, but the above mechanism is relatively complex and the cost is difficult to reduce.
[0006] Based on the above problems, the utility model proposes a high-power gimbal countermeasure, which can counter long-range drones and carry out high-power and large-range countermeasures based on the delay problem of drones. While improving the hit rate of drones, it can also monitor a larger range. Secondly, it can also achieve circumferential and longitudinal direction adjustment of the device with a simple structure. The structure is simple and the cost is relatively low. Utility Model Content
[0007] In order to solve the above problems, the utility model proposes a high-power gimbal countermeasure, which can counter long-range drones and perform high-power and large-range countermeasures based on the delay problem of drones. While improving the hit rate of drones, it can also monitor a larger range.
[0008] In order to solve the above problems, the technical solution of the utility model is as follows:
[0009] The utility model discloses a high-power pan-tilt countermeasure, comprising: a host, a radio frequency antenna, a pan-tilt system, and an IP control box. The radio frequency antenna is fixed on the host, the host is fixed on the pan-tilt system, a module controller and a radio frequency module are arranged inside the host, the radio frequency modules are electrically connected between the module controllers, the radio frequency modules and the radio frequency antenna are electrically connected, the pan-tilt system and the module controllers are electrically connected, one end of the IP control box is electrically connected to the pan-tilt system, and the other end is connected to a PC. The power of electromagnetic waves is amplified by the radio frequency antenna, the striking range is larger, and larger errors and delays of network signals can be tolerated.
[0010] Furthermore, a network controller is provided in the IP control box, one end of the network controller is connected to the PC computer, and the other end is electrically connected to the pan / tilt system. The network controller is used to convert ordinary electrical signals into 485 signals.
[0011] Furthermore, the pan-tilt system is provided with a pan-tilt input terminal and a pan-tilt output terminal. The pan-tilt input terminal is electrically connected to the network controller, and the pan-tilt output terminal is electrically connected to the module controller.
[0012] Furthermore, the IP control box is also provided with a power interface, which is connected to the mains and supplies power to the pan / tilt system, host, and RF antenna through the network controller.
[0013] Furthermore, a second RF connector is provided on the host, a first RF connector is provided on the RF antenna, the first RF connector and the second RF connector are connected via a RF line, and the second RF connector is electrically connected to the RF module in the host.
[0014] Furthermore, a host input terminal is provided on the host, and the gimbal output terminal is electrically connected to the host input terminal to send the command signal to the module controller and provide power for the module controller, the RF module, and the RF antenna.
[0015] Signal transmission and power supply use the same line to reduce the occurrence of faults. It is more suitable for sparsely populated areas, can reduce unnecessary maintenance, and save manpower and material resources.
[0016] Furthermore, the pan-tilt system can achieve 0°-360° lateral steering and 0°-300° longitudinal steering; the flexible pan-tilt system can make the strike range larger, and the 0°-360° lateral steering can solve the problem that the device needs to rotate half a circle after turning to continue locking.
[0017] Furthermore, the RF antenna and the host are rotatably connected, and the rotatable connection is achieved by a rotatable connection mechanism, the rotatable connection mechanism includes a plurality of hinged parts, the hinged parts include a first concave rod and a second concave rod, the ends of the first concave rod and the second concave rod are hinged by a hinge axis, and slide grooves are symmetrically arranged on both sides of the second concave rod, and the second concave rod can be folded into the first concave rod through the hinge axis, and two support rods are arranged on both sides of the concave rod at a non-hinged end of the first concave rod, and the other end of the support rod is slidably connected to the slide grooves on both sides of the second concave rod through an adjusting part; the sliding part can adjustably fix the support rod in the slide grooves on both sides.
[0018] Furthermore, a fixed base is provided at the lower part of the pan / tilt system. The fixed base is a square structure. Four threaded holes are provided at the four corners of the square structure. A number of triangular reinforcing ribs are provided on both sides of the fixed base.
[0019] Compared with the prior art, the advantages and positive effects of the utility model are:
[0020] 1. The utility model can control the range and use a high-power countermeasure to cover a larger range, avoiding the situation where the steering system cannot keep up with the flight of the drone due to network delays, thereby improving the hit rate and monitoring a larger airspace.
[0021] 2. The utility model can conveniently fix and adjust the direction of the interference signal by adjusting the angle of the RF antenna and the host, so as to facilitate wireless countermeasures against the signal in the target area and prevent the appearance of unexpected flying objects in a given space. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of a high-power pan / tilt countermeasure of the utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of a high-power pan / tilt countermeasure of the utility model;
[0024] Figure 3 This is a structural block diagram of the working principle of the utility model.
[0025] Legend:
[0026] 1. RF antenna; 2. Host; 3. Host input terminal; 4. PTZ system; 5. IP control box; 6. IP control box output terminal; 7. Signal interface; 801. PTZ input terminal; 802. PTZ output terminal; 901. First RF connector; 902. Second RF connector; 10. Module controller; 11. Power interface; 12. Network controller; 13. RF module. DETAILED DESCRIPTION
[0027] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0029] The following is a detailed description of the implementation of the present invention in conjunction with the accompanying drawings: Example 1
[0030] like Figure 1 , Figure 2 As shown:
[0031] The present embodiment provides a high-power pan-tilt counter, including a radio frequency antenna 1, a host 2, a pan-tilt system 4, and an IP control box 5; the radio frequency antenna 1 is arranged on the host 2, the host 2 is installed on the upper part of the pan-tilt system 4, the IP control box 5 is electrically connected to the pan-tilt system 4, and the other end is connected to the PC computer end.
[0032] The IP control box 5 is used to receive signals from the PC and send the signals to the pan-tilt system 4. The RF antenna 1 is used to amplify the electromagnetic wave power and output it externally. The host 2 is used to receive electrical signals and select the corresponding RF antenna 1 to transmit electromagnetic wave interference signals according to the electrical signals. The pan-tilt system 4 is used to drive the RF antenna 1 and the host 2 to turn and send the electrical signals from the IP control box 5 to the host 2.
[0033] A first connector 901 is provided on the RF antenna 1, and a second RF connector 902 is provided on the host 2. The first connector 901 and the second RF connector 902 are connected by a RF line. The host 2 is also provided with a host input terminal 3. A gimbal input terminal 801 and a gimbal output terminal 802 are provided on the gimbal system 4. The host input terminal 3 is electrically connected to the gimbal output terminal 802. The gimbal input terminal 801 is electrically connected to the IP control box 5. After the IP control box 5 sends an instruction, the instruction is transmitted to the gimbal system 4 through the gimbal input terminal 801. The gimbal system 4 performs a corresponding rotation action according to the instruction, and at the same time, the instruction signal is sent from the host input terminal 3 to the host 2 through the gimbal output terminal 802. The host 2 emits corresponding electromagnetic waves according to the issued instruction signal, and transmits them to the RF antenna 1 from the first RF connector 901 through the second RF connector 902. The RF antenna 1 amplifies the power of the electromagnetic wave and outputs it to the outside, thereby interfering with the aircraft.
[0034] In this embodiment, it is worth noting that: a module controller 10 and a radio frequency module 13 are also provided inside the host 2. The module controller 10 is electrically connected to the host input terminal 3, and the radio frequency module 13 is electrically connected to the module controller 10. The host 2 sends the electrical signal instruction received through the host input terminal 3 to the module controller 10, and the module controller 10 controls the corresponding radio frequency module 13 to work according to the instruction, and the radio frequency module 13 excites to generate a radio interference signal, modulates the signal into an interference frequency band, and then enhances it by a multi-stage amplification circuit to form an electromagnetic wave of a specific power. The electromagnetic wave generated by the radio frequency module 13 is transmitted to the corresponding radio frequency antenna 1 through the radio frequency line, and the radio frequency antenna 1 amplifies the power of the electromagnetic wave and outputs it to the outside.
[0035] The IP control box 5 is provided with an IP control box output terminal 6, a signal interface 7, and a power interface 11. A network controller 12 is provided inside the IP control box 5. The power interface 11 can be directly connected to the mains. The signal interface 7 is connected to the PC computer end through a network cable. One end of the network controller 12 is electrically connected to the signal interface 7, and the other end is electrically connected to the IP control box output terminal 6. After the PC computer end issues an instruction, the electrical signal instruction enters the network controller 12 through the signal interface 7, and is converted by the network controller 12 into a 485 signal and sent to the pan / tilt system 4.
[0036] In this embodiment, the power interface 11 is directly connected to the mains power and supplies power to the device. The power is transmitted to the pan-tilt input terminal 801 through the network controller 12 and the signal interface 7, thereby supplying power to the pan-tilt system 4. The pan-tilt system 4 reaches the host input terminal 3 through the pan-tilt output terminal 802, thereby supplying power to the module controller 10 and the RF module 13 inside the host 2. Example 2
[0037] like Figure 1-3 As shown:
[0038] The present embodiment provides a high-power pan-tilt counter, including a radio frequency antenna 1, a host 2, a pan-tilt system 4, and an IP control box 5; the radio frequency antenna 1 is arranged on the host 2, the host 2 is installed on the upper part of the pan-tilt system 4, the IP control box 5 is electrically connected to the pan-tilt system 4, and the other end is connected to the PC computer end.
[0039] The IP control box 5 is used to receive signals from the PC and send the signals to the pan-tilt system 4. The RF antenna 1 is used to amplify the electromagnetic wave power and output it externally. The host 2 is used to receive electrical signals and select the corresponding RF antenna 1 to transmit electromagnetic wave interference signals according to the electrical signals. The pan-tilt system 4 is used to drive the RF antenna 1 and the host 2 to turn and send the electrical signals from the IP control box 5 to the host 2.
[0040] A first connector 901 is provided on the RF antenna 1, and a second RF connector 902 is provided on the host 2. The first connector 901 and the second RF connector 902 are connected by a RF line. The host 2 is also provided with a host input terminal 3. A gimbal input terminal 801 and a gimbal output terminal 802 are provided on the gimbal system 4. The host input terminal 3 is electrically connected to the gimbal output terminal 802. The gimbal input terminal 801 is electrically connected to the IP control box 5. After the IP control box 5 sends an instruction, the instruction is transmitted to the gimbal system 4 through the gimbal input terminal 801. The gimbal system 4 performs a corresponding rotation action according to the instruction, and at the same time, the instruction signal is sent from the host input terminal 3 to the host 2 through the gimbal output terminal 802. The host 2 emits corresponding electromagnetic waves according to the issued instruction signal, and transmits them to the RF antenna 1 from the first RF connector 901 through the second RF connector 902. The RF antenna 1 amplifies the power of the electromagnetic wave and outputs it to the outside, thereby interfering with the aircraft.
[0041] In this embodiment, it is worth noting that: a module controller 10 and a radio frequency module 13 are also provided inside the host 2. The module controller 10 is electrically connected to the host input terminal 3, and the radio frequency module 13 is electrically connected to the module controller 10. The host 2 sends the electrical signal instruction received through the host input terminal 3 to the module controller 10, and the module controller 10 controls the corresponding radio frequency module 13 to work according to the instruction, and the radio frequency module 13 excites to generate a radio interference signal, modulates the signal into an interference frequency band, and then enhances it by a multi-stage amplification circuit to form an electromagnetic wave of a specific power. The electromagnetic wave generated by the radio frequency module 13 is transmitted to the corresponding radio frequency antenna 1 through the radio frequency line, and the radio frequency antenna 1 amplifies the power of the electromagnetic wave and outputs it to the outside.
[0042] The IP control box 5 is provided with an IP control box output terminal 6, a signal interface 7, and a power interface 11. A network controller 12 is provided inside the IP control box 5. The power interface 11 can be directly connected to the mains. The signal interface 7 is connected to the PC computer end through a network cable. One end of the network controller 12 is electrically connected to the signal interface 7, and the other end is electrically connected to the IP control box output terminal 6. After the PC computer end issues an instruction, the electrical signal instruction enters the network controller 12 through the signal interface 7, and is converted by the network controller 12 into a 485 signal and sent to the pan / tilt system 4.
[0043] In this embodiment, the power interface 11 is directly connected to the mains power and supplies power to the device. The power is transmitted to the pan-tilt input terminal 801 through the network controller 12 and the signal interface 7, thereby supplying power to the pan-tilt system 4. The pan-tilt system 4 reaches the host input terminal 3 through the pan-tilt output terminal 802, thereby supplying power to the module controller 10 and the RF module 13 inside the host 2.
[0044] Furthermore, the RF antenna and the host are rotatably connected, and the rotatable connection is achieved by a rotatable connection mechanism, the rotatable connection mechanism includes a plurality of hinged parts, the hinged parts include a first concave rod and a second concave rod, the ends of the first concave rod and the second concave rod are hinged by a hinge axis, and slide grooves are symmetrically arranged on both sides of the second concave rod, and the second concave rod can be folded into the first concave rod through the hinge axis, and two support rods are arranged on both sides of the concave rod at a non-hinged end of the first concave rod, and the other end of the support rod is slidably connected to the slide grooves on both sides of the second concave rod through an adjusting part; the sliding part can adjustably fix the support rod in the slide grooves on both sides.
[0045] Furthermore, the adjusting component is a bolt or a screw.
[0046] Furthermore, a fixed base is provided at the lower part of the pan / tilt system. The fixed base is a square structure. Four threaded holes are provided at the four corners of the square structure. Triangular reinforcing ribs are provided on both sides of the fixed base.
[0047] Specific working process: connect the second RF connector 902 on the host 2 to the first RF antenna 901 on the RF antenna 1 through the RF line; the PTZ output terminal 802 on the PTZ system 4 is electrically connected to the host input terminal 3; use a 4-core cable to connect the IP control box output terminal 6 to the PTZ input terminal 801; use one end of the power cord to connect the power interface 11 and the other end to the mains, the PTZ system 4 and the host 2 are powered on and self-checked; connect the signal interface 7 and the PC computer end through the network cable, start the client software, the software sends the operation instruction to the network controller 12 through the network cable, the network controller converts the instruction into a 485 signal and sends it to the PTZ system 4; the PTZ system 4 executes the corresponding rotation after receiving the signal The module controller 10 automatically opens the corresponding channel circuit after receiving the signal; the RF module 13 on the corresponding channel starts to work, and the RF module 13 excites and generates a radio interference signal, modulates the basic radio signal to the interference frequency band, and then enhances it by a multi-stage amplification circuit to form an electromagnetic wave with a specific power; the electromagnetic wave generated by the RF module 13 is transmitted to the corresponding RF antenna 1 through the RF line, and the RF antenna 1 amplifies the power of the electromagnetic wave and outputs it to the outside, thereby interfering with the aircraft; when the direction of the RF antenna needs to be adjusted, the bolts of the adjustment component are loosened, the support rod is loosened, and after the RF antenna is rotated to adjust the target direction, the adjustment component is tightened to achieve the direction adjustment and fixation of the RF antenna.
[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A high-power PTZ countermeasure, characterized in that include: Host, RF antenna, PTZ system, IP control box, the RF antenna is fixed on the host, the host is fixed on the PTZ system, the host is equipped with a module controller and RF module, the RF modules are electrically connected between the module controllers, the RF module and the RF antenna are electrically connected, the PTZ system and the module controllers are electrically connected, one end of the IP control box is electrically connected to the PTZ system, and the other end is connected to the PC.
2. The high-power PTZ inhibitor according to claim 1, characterized in that: The IP control box is equipped with a network controller, one end of which is connected to the PC, and the other end is electrically connected to the pan / tilt system. The network controller is used to convert ordinary electrical signals into 485 signals.
3. The high-power PTZ inhibitor according to claim 2, characterized in that: The pan-tilt system is provided with a pan-tilt input terminal and a pan-tilt output terminal. The pan-tilt input terminal is electrically connected to the network controller, and the pan-tilt output terminal is electrically connected to the module controller.
4. The high-power PTZ inhibitor according to claim 3, characterized in that: The IP control box is also equipped with a power interface, which is connected to the AC power supply and supplies power to the PTZ system, host, and RF antenna through the network controller.
5. The high-power PTZ inhibitor according to claim 1, characterized in that: A second RF connector is provided on the host, a first RF connector is provided on the RF antenna, the first RF connector and the second RF connector are connected via a RF line, and the second RF connector is electrically connected to the RF module in the host.
6. The high-power PTZ inhibitor according to claim 4, characterized in that: The host is provided with a host input terminal, and the pan / tilt output terminal is electrically connected to the host input terminal, which sends the command signal to the module controller and provides power for the module controller, the RF module and the RF antenna.
7. The high-power PTZ inhibitor according to any one of claims 1 to 6, characterized in that: The pan / tilt system can achieve 0°-360° lateral steering and 0°-300° longitudinal steering.
8. The high-power PTZ inhibitor according to claim 1, characterized in that: The RF antenna and the host are rotationally connected, and the rotational connection is achieved by a rotational connection mechanism. The rotational connection mechanism includes a plurality of hinged parts, and the hinged parts include a first concave rod and a second concave rod. The ends of the first concave rod and the second concave rod are hinged by a hinge shaft. Slide grooves are symmetrically arranged on both sides of the second concave rod. The second concave rod can be folded into the first concave rod through the hinge shaft.
9. The high-power PTZ inhibitor according to claim 8, characterized in that: Two support rods are arranged on both sides of the concave rod at the non-hinged end of the first concave rod, and the other ends of the support rods are slidably connected to the sliding grooves on both sides of the second concave rod through adjustment components; the adjustment components can adjustably fix the support rods in the sliding grooves on both sides.
10. The high-power PTZ inhibitor according to claim 1, characterized in that: A fixed base is arranged at the lower part of the pan / tilt system. The fixed base is a square structure. Four threaded holes are arranged at the four corners of the square structure. A plurality of triangular reinforcing ribs are arranged on two sides of the fixed base.
Citation Information
Patent Citations
High-integration anti-unmanned aerial vehicle system and method
CN110530209A
Auto -tracing antenna for unmanned aerial vehicle
CN208284644U