CN215930691U - Overhead line anti-unmanned aerial vehicle device and system - Google Patents
Overhead line anti-unmanned aerial vehicle device and system Download PDFInfo
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- CN215930691U CN215930691U CN202122466900.3U CN202122466900U CN215930691U CN 215930691 U CN215930691 U CN 215930691U CN 202122466900 U CN202122466900 U CN 202122466900U CN 215930691 U CN215930691 U CN 215930691U
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Abstract
The utility model relates to an anti-unmanned aerial vehicle device and system for an overhead line. Wherein, anti-unmanned aerial vehicle device of overhead line is including setting up on overhead line shaft tower: a signal generator for generating an interference signal interfering with the drone; the impedance matching coupling assembly is electrically connected with the signal generator, is also used for electrically connecting a phase line of the overhead line and is used for coupling the interference signal to the phase line of the overhead line; and the controller is used for controlling the signal generator to generate the interference signal. According to the utility model, the signal generator is used for generating an interference signal for interfering the unmanned aerial vehicle, the impedance matching coupler is used for coupling the interference signal to the transmission phase line of the overhead line, the transmission phase line is used for radiating the interference signal, so that the interference signal generated by the overhead line anti-unmanned aerial vehicle device arranged on each tower can cover a transmission phase line area with a longer distance, and the towers are mutually matched to cover the whole overhead line, so that the overhead line is protected from being attacked by the unmanned aerial vehicle.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an anti-unmanned aerial vehicle device and system for an overhead line.
Background
In recent years, with the rapid development of unmanned aerial vehicle technology, the application scenarios of unmanned aerial vehicles are increasing, such as military, agriculture, photography, and the like. However, along with the expansion of the application scene of the unmanned aerial vehicle, people also use the unmanned aerial vehicle randomly or maliciously, and for the use of the unmanned aerial vehicle, various countries are gradually going out of management methods, but for the unmanned aerial vehicles with smaller sizes, the secrecy is higher, the unmanned aerial vehicle can be remotely controlled through radio and data networks, and can fly by using a first-person visual angle through video remote signaling or autonomously fly by satellite navigation. They can be monitored by infrared rays or ultrasonic waves and automatically avoid obstacles, can pass through forests and can fly close to the ground. The malicious use of the unmanned aerial vehicle is difficult to forbid only through a common management method, and due to the requirements of anti-terrorism and preparation for war, many government departments in various countries set up a protection and prevention scheme for 'key infrastructure' so as to prevent the unmanned aerial vehicle from damaging the infrastructure.
Wherein, power system has many equipment to all be equipped with the naked electrified part of high pressure, high-pressure outlet of power plant, open-air switch station, and more, be the original wide high-pressure overhead line of distribution width, receive unmanned aerial vehicle's intention or unintentional interference very easily, present small-size unmanned aerial vehicle just can accomplish to carry out the short circuit attack to the key line of same power grid multiple spot simultaneously to reach the biggest destruction effect, cause extensive power failure, or the system pauses, if do not take protective measure, can cause huge loss.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an anti-unmanned aerial vehicle device and system for an overhead line, which can protect the overhead line from being damaged by an unmanned aerial vehicle.
An overhead line anti-drone assembly comprising, disposed on an overhead line tower:
a signal generator for generating an interference signal interfering with the drone;
the impedance matching coupling assembly is electrically connected with the signal generator, is also used for electrically connecting a phase line of an overhead line and is used for coupling the interference signal to the phase line of the overhead line;
and the controller is used for controlling the signal generator to generate the interference signal.
In one embodiment, the method further comprises the following steps:
the monitoring equipment is used for outputting a warning signal when the unmanned aerial vehicle is monitored;
the controller is further used for controlling the signal generator to generate the interference signal when the warning signal output by the monitoring equipment is acquired.
In one embodiment, the monitoring device comprises:
and the electromagnetic wave signal monitor is used for outputting a warning signal when monitoring the electromagnetic wave signal transmitted by the unmanned aerial vehicle.
In one embodiment, the monitoring device comprises:
and the audio and video monitor is used for outputting a warning signal when monitoring the video information of the unmanned aerial vehicle and/or the audio information sent by the unmanned aerial vehicle.
In one embodiment, the interference signal includes: the drone remote control channel interference signal, cellular network interference signal, and/or satellite navigation interference signal.
In one embodiment, the method further comprises the following steps:
and the power amplifier is respectively and electrically connected with the signal generator and the impedance matching coupler and is used for amplifying the interference signal generated by the signal generator and outputting the amplified interference signal to the impedance matching coupler.
In one embodiment, the method further comprises the following steps: and the communication assembly is electrically connected with the controller and used for interacting with the anti-unmanned aerial vehicle control center.
The utility model provides an anti-unmanned aerial vehicle system of overhead line, includes power supply unit and as above-mentioned anti-unmanned aerial vehicle device of overhead line:
the power supply device is used for providing a power supply for the overhead line anti-unmanned aerial vehicle device.
In one embodiment, the power supply device includes:
an insulator for mounting between phase conductors of different phases of an overhead line, the insulator having an insulating medium;
the conducting layer is arranged along an equipotential layer formed after power frequency electrification in an insulating medium of the insulating device and is used for forming an electrode; any two of the electrodes having different potentials are used to power an overhead line anti-drone device.
In one embodiment, the number of the conductive layers is at least one, each conductive layer is respectively arranged along different equipotential layers in the insulating medium, and any one of the conductive layers and a phase connection terminal electrode on the insulator are used for electrically connecting the overhead line anti-unmanned aerial vehicle device so as to supply power to the overhead line anti-unmanned aerial vehicle device.
Above-mentioned anti-unmanned aerial vehicle device of overhead line and system, produce the interference signal who is used for disturbing unmanned aerial vehicle through controller control signal generator, utilize the impedance matching coupler with interference signal coupling to overhead line's transmission phase line on, utilize transmission phase line transmission interference signal, make the anti-produced interference signal of unmanned aerial vehicle device of overhead line who sets up on every shaft tower can cover farther distance's transmission phase line region, mutually support on each shaft tower is in order to realize covering whole overhead line, protect overhead line not attacked by unmanned aerial vehicle.
Drawings
FIG. 1 is a block diagram of an overhead line anti-drone assembly, according to one embodiment;
fig. 2 is a diagram of an application scenario of an overhead line anti-drone device in one embodiment;
FIG. 3 is a block diagram of an overhead line anti-drone assembly according to another embodiment;
FIG. 4 is a block diagram of an overhead line anti-drone assembly in yet another embodiment;
FIG. 5 is a block diagram of an overhead line anti-drone system, according to one embodiment;
FIG. 6 is a schematic structural diagram of a power supply device for power take at a near-phase end, wherein the insulating device is a disk-shaped insulating device in one embodiment;
FIG. 7 is a schematic diagram of a power supply apparatus with an embodiment in which the insulator is a solid composite insulator;
fig. 8 is a partially enlarged schematic structural diagram of a power supply device for near-phase terminal power taking, in which the insulating device is a disk-shaped insulating device, according to an embodiment.
Detailed Description
In order that the utility model may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The measure to anti-unmanned aerial vehicle generally includes the mode of monitoring and striking and using, through the self-flying data broadcast of monitoring during unmanned aerial vehicle flight, can know unmanned aerial vehicle's proximity, the flight data broadcast of some models still contains the coordinate of teleremote control ware, but if unmanned aerial vehicle is with autonomic flight mode, utilize satellite navigation information to carry out programme-controlled position flight promptly, then can not broadcast, or fly with cellular network data, also can not broadcast, then can't use broadcast information monitoring, under this condition, can utilize the radar to monitor. After the target unmanned aerial vehicle is monitored, soft striking can be adopted, for example, signal interference is adopted to realize attraction landing or drive the target unmanned aerial vehicle to return; there are also cases where the processing is directly done by catching or dropping.
Based on the above, in one embodiment, as shown in fig. 1 and fig. 2, there is provided an overhead line anti-unmanned aerial vehicle device, including:
a signal generator 110 for generating an interference signal interfering with the drone;
the impedance matching coupler 120 is electrically connected with the signal generator 110, is also used for electrically connecting a phase line of the overhead line and is used for coupling the interference signal to the phase line of the overhead line;
and the controller is used for controlling the signal generator to generate the interference signal.
In one embodiment, the interference signal may be a band coverage of the interference signal for a remote control channel of the drone, such as a common wireless communication signal with a frequency of 2.4GHz and a common wireless communication signal with a frequency of 5.8GHz, so that the drone cannot receive an original control signal, or interfere with a cellular network data remote control signal used by the drone; the unmanned aerial vehicle can also interfere with the current satellite navigation signal at the location, or a decoy signal is applied, so that the unmanned aerial vehicle can only operate according to the set mode of 'after communication is lost', namely, the unmanned aerial vehicle lands on the spot or spirals on the spot until the unmanned aerial vehicle falls down after the energy is completely consumed, or the unmanned aerial vehicle flies to the decoy coordinate through the decoy interference signal.
Impedance matching is the establishment of a proper match between the signal generator 110 or transmission line and the load to avoid reflections, energy transfer, and reduced efficiency. In order to ensure that the interference signal can be input to the phase line of the overhead line with higher efficiency, so that the transmission phase line transmits an effective interference signal, the impedance matching coupler 120 is required to perform impedance matching.
Above-mentioned anti unmanned aerial vehicle device of overhead line, produce the interference signal who is used for disturbing unmanned aerial vehicle through controller control signal generator 110, utilize impedance matching coupler 120 with interference signal coupling to overhead line's transmission phase line on, utilize transmission phase line radiation interference signal, make the anti-produced interference signal of unmanned aerial vehicle device of overhead line who sets up on every shaft tower can cover farther distance's transmission phase line region, mutually support on each shaft tower is in order to realize covering whole overhead line, protect overhead line not attacked by unmanned aerial vehicle.
In one embodiment, as shown in fig. 3, the overhead line anti-drone apparatus further comprises:
the monitoring equipment is used for outputting a warning signal when the unmanned aerial vehicle is monitored;
the controller is also used for controlling the signal generator to generate an interference signal when the warning signal output by the monitoring equipment is acquired.
In order to reduce the energy consumption, avoid the electromagnetic wave pollution to all ring edge borders, can utilize monitoring facilities to monitor unmanned aerial vehicle, when monitoring unmanned aerial vehicle, then output warning signal to controller, controller control signal generator produces interference signal, need not to continuously output interference signal.
In one embodiment, the controller outputs a control signal to the signal generator according to a preset period, and the signal generator generates an interference signal when receiving the control signal.
In one embodiment, the controller may control the signal generator to continue for a period of time each time the signal generator generates the interference signal, and then the signal generator stops generating the interference signal, and re-enters the standby state, and stops after the signal generator generates the interference signal again and continues for a period of time when the unmanned aerial vehicle is monitored.
In order to improve the defense reliability of the unmanned aerial vehicle, the overhead line is prevented from being attacked by the unmanned aerial vehicle without broadcast signals, the unmanned aerial vehicle can be matched with monitoring equipment to control, and when the warning signal output by the monitoring equipment is received, the signal generator outputs a control signal to the signal generator, so that the signal generator can timely output an interference signal when monitoring the unmanned aerial vehicle. In one embodiment, the monitoring device may monitor whether the drone is approaching by radar monitoring, visual monitoring, or audio monitoring.
In one embodiment, a monitoring device comprises:
and the electromagnetic wave signal monitor is used for outputting a warning signal when monitoring the electromagnetic wave signal transmitted by the unmanned aerial vehicle.
In one embodiment, the signal monitor may be configured to monitor signals of a common remote control communication channel of the unmanned aerial vehicle, such as common wireless communication signals with a frequency of 2.4GHz and wireless communication signals with a frequency of 5.8GHz, and the controller controls the signal generator to generate a corresponding interference signal according to the warning signal output by the electromagnetic wave signal monitor, so that the unmanned aerial vehicle cannot receive the original control signal.
In one embodiment, a monitoring device comprises:
and the audio and video monitor is used for outputting a warning signal when monitoring the video information of the unmanned aerial vehicle and/or the audio information sent by the unmanned aerial vehicle.
For the unmanned aerial vehicle adopting the autonomous flight mode to fly, namely, the unmanned aerial vehicle utilizes the satellite navigation information to carry out positioning flight, the unmanned aerial vehicle cannot utilize the electromagnetic wave signal monitor to monitor. Radar monitoring, audio monitoring and video monitoring may be utilized for such drones. When a flying object is monitored and the flying object is identified to be an unmanned aerial vehicle, a warning signal is output to the controller, the controller outputs a control signal generator to control the signal generator to generate an interference signal, in one embodiment, the interference signal comprises a satellite navigation interference signal, and the unmanned aerial vehicle flying by using satellite navigation information can be interfered so that the unmanned aerial vehicle cannot continuously execute a flying task.
In one embodiment, for a drone flying by remote control of cellular network mobile data, a cellular network electromagnetic wave signal monitor can be used for monitoring. Radar monitoring and video monitoring can be utilized for the unmanned aerial vehicle. When the flying object is monitored and the flying object is identified to be the unmanned aerial vehicle, the warning signal is output, and the controller outputs a control signal to the signal generator so as to control the signal generator to generate an interference signal. In one embodiment, the interference signal includes cellular network interference information, which can cause the unmanned aerial vehicle flying by using the cellular network mobile data to be interfered and not to continue to execute the flying task.
In one embodiment, the interference signal includes: the drone remote control channel interference signal, cellular network interference signal, and/or satellite navigation interference signal.
In one embodiment, the signal generator can also simultaneously generate a plurality of interference signals for use.
In one embodiment, as shown in fig. 4, the overhead line anti-drone apparatus further comprises:
the power amplifier 150 is electrically connected to the signal generator 110 and the impedance matching coupler 120, and is configured to amplify the interference signal generated by the signal generator 110 and output the amplified interference signal to the impedance matching coupler 120.
The general signal generator 110 is difficult to match with high power or voltage requirements, signal amplification can be realized through the power amplifier 150, meanwhile, the signal waveform can be ensured not to be distorted as much as possible, according to the requirement of an interference signal, the interference signal generated by the signal generator 110 is amplified by the power amplifier 150 and then input to the impedance matching coupler 120, and the impedance matching coupler 120 couples the amplified interference signal to a phase line of an overhead line.
In one embodiment, the overhead line anti-drone apparatus further comprises: and the communication assembly is electrically connected with the controller and used for interacting with the anti-unmanned aerial vehicle control center. Anti-unmanned aerial vehicle control center can send the instruction as required, and the interference signal who changes the anti-unmanned aerial vehicle device of overhead line produces control mode, or direct indication overhead line anti-unmanned aerial vehicle device produces or stops producing interference signal to can also be through interacting with communication assembly, obtain the anti-unmanned aerial vehicle operation record of controller storage.
In one embodiment, as shown in fig. 5, there is provided an overhead line anti-drone system, including a power supply device and an overhead line anti-drone device:
the power supply device is used for providing a power supply for the anti-unmanned aerial vehicle device of the overhead line.
Because overhead line erects and is difficult to the power supply line that connects, to the consumer that sets up on overhead line shaft tower, can't the direct access ordinary power supply supplies power, nevertheless because the voltage level that overhead line transmission phase line carried is higher, far exceeds ordinary consumer's voltage level, consequently also can't directly utilize the electric energy of transmission phase line, need set up special power supply unit and supply power for the anti unmanned aerial vehicle device of overhead line. In one embodiment, the power supply device may be a battery.
In one embodiment, the power supply device can also be a current transformer power taking device, power is taken from a power transmission phase line by utilizing the working principle of the current transformer, and induced power is generated to supply power for the overhead line anti-unmanned aerial vehicle device.
In one embodiment, as shown in fig. 6, there is provided a power supply device including:
an insulating device 210 for being installed between phase conductors of different phases of an overhead alternating current line or between a phase conductor and a ground member, the insulating device 210 having an insulating medium
A conductive layer 220 disposed along a natural equipotential layer of the insulating medium of the insulating device 210 after power frequency electrification, for forming an electrode; any two electrodes with different potentials are used to power the overhead line anti-drone device.
The type and mounting of the isolation device 210 is selected based on the requirements of the overhead line and the present invention can be practiced without changing the inherent mounting of the isolation device 210.
The insulating device can support the phase conductor at the pole and tower point of the overhead transmission line and plays an important role in insulation. The insulating member is generally composed of an insulating material 211 such as glass, ceramic, composite fiber material, silicone rubber, etc., and a connecting metal fitting. After the insulating device 210 is installed on the overhead line, the voltage of the overhead line is applied, and a potential difference exists between the connection fittings of the insulating device 210. When the insulating device 210 bears power frequency voltage, the insulating medium forms a series of equipotential layers, the conductive layers 220 are arranged along the equipotential layers, and potential differences exist between different conductive layers 220 or between the conductive layers 220 and the connecting hardware fitting, so that at least two electrodes can be formed. After the insulating device 210 is subjected to voltage, potential differences are generated between the electrodes with different potentials, and the overhead line anti-unmanned aerial vehicle device can be powered by the potential differences between any two electrodes.
Set up conducting layer 220 along the equipotential layer in insulating device 210's the insulating medium, utilize conducting layer 220 to form the electrode, there is the potential difference between the different equipotential layers, arbitrary two electrodes that utilize the potential difference between insulating device 210 equipotential layers to form supply power for the anti-unmanned aerial vehicle device of overhead line as the power, can select suitable equipotential layer to get the electricity according to the voltage needs of the anti-unmanned aerial vehicle device of overhead line, utilize electric capacity partial pressure principle to realize getting the electricity, can not receive load change or the influence of thunderbolt impulse current, provide stable controllable power for the anti-unmanned aerial vehicle device of overhead line.
In one embodiment, the conductive layer 220 is at least one layer, each conductive layer 220 is respectively arranged along different equipotential layers in the insulating medium, and any one of the conductive layers 220 and the phase connection terminal electrode 212 on the insulating device 210 are respectively used for being electrically connected with the overhead line anti-drone device so as to supply power to the overhead line anti-drone device.
One or more conductive layers 220 may be provided according to the use requirement, and if one conductive layer 220 is provided, the conductive layer 220 and the phase connection terminal electrode 212 on the insulating device 210 constitute two electrodes of the power supply. The conductive layer 220 is used as a first electrode of a power supply; the second electrode is a phase connection terminal electrode 212 on the insulator 210. Each equipotential layer corresponds to a voltage grade, and based on the difference of the voltage grades of the equipotential layers, the potential difference between each first electrode and each second electrode is led out to form a group of alternating current power supply output voltages.
In one embodiment, the number of the conductive layers 220 is two or more, each conductive layer 220 is respectively arranged along different equipotential layers in the insulating medium, and any two conductive layers 220 are used for electrically connecting with an electric device so as to supply power to the overhead line anti-unmanned aerial vehicle device.
The two conductive layers 220 are respectively used as a first plate and a second plate of a power supply, and since each equipotential layer corresponds to a voltage class, the potential difference between the first plate and the second plate is the output voltage thereof.
If set up two-layer or two-layer above conducting layer 220, then arbitrary two-layer conducting layer 220 can constitute two electrodes of power and supply power to the anti-unmanned aerial vehicle device of overhead line, two electrodes that meet looks terminal electrode 212 also can constitute the power on arbitrary one deck conducting layer 220 and insulating device 210 supply power to the anti-unmanned aerial vehicle device of overhead line, according to the electric potential of every conducting layer 220, can make up into the power of multiple different voltage size, can supply power for the anti-unmanned aerial vehicle device of overhead line of different voltage demands, and it is more convenient to use.
In one embodiment, the insulating device 210 is one of a disc insulator, a hollow post insulator, and a solid post insulator.
The insulating device 210 used in the overhead line can be one or a combination of a disc insulator, a hollow column insulator and a solid column insulator, and for the overhead line anti-unmanned aerial vehicle device additionally arranged on the overhead line, any insulating device 210 near one tower can be replaced by the power supply device; in the case where a plurality of overhead line anti-unmanned aerial vehicle devices are provided, the plurality of insulating devices 210 may be replaced with the power supply device described above to supply power, respectively.
In one embodiment, as shown in FIG. 6, the isolation device 210 is a disc insulator;
the conductive layer 220 is disposed in the adhesive material between the phase connection terminal electrode 212 of the disc insulator and the insulating material 211.
The disc insulator comprises a phase connection terminal electrode 212, an insulating material 211 and a grounding or near-ground terminal electrode 213, wherein the insulating material 211 is arranged between the grounding or near-ground terminal electrode 213 and the phase connection terminal electrode 212, and the grounding or near-ground terminal electrode 213 and the phase connection terminal electrode 212 are respectively bonded and fixed with the insulating material 211 through bonding materials. If the anti-unmanned aerial vehicle device of overhead line sets up in near-phase end, need utilize two electrodes that meet looks end electrode 212 and conducting layer 220 constitution power to supply power for the anti-unmanned aerial vehicle device of overhead line, just can provide the anti-required suitable power voltage of unmanned aerial vehicle device of overhead line.
In one embodiment, the adhesive material may be cement and its additives, resin, epoxy adhesive, cyanoacrylate adhesive, methacrylate anaerobic adhesive, or other insulating adhesive material, and different insulators may be selected according to the needs.
In one embodiment, the terminal electrode 212 of the insulating device 210 has an arc-shaped edge for connecting the terminal to the adhesive material.
The edge of the connection terminal of the phase terminal electrode 212 may be polished to an arc surface by a rounding process. The potential distribution that produces under the high voltage of transmission phase line distributes at the pointed end very densely, and the voltage at pointed end is higher promptly, if there is the edges and corners at the connector end edge, and electric field intensity is very high at the edges and corners department, if receive the thunderbolt or take place other excessive pressure condition, can puncture the insulator. The edge of the connecting head is rounded, the potential distribution at the round corner is relatively sparse, and the insulator can be protected from being punctured easily during overvoltage.
In one embodiment, the spacing between the conductive layer 220 and the surface of the termination electrode 212 is equal everywhere, creating a dielectric layer of uniform thickness, ensuring that the charge is distributed as uniformly as possible across the surface between the two electrodes, enabling a more stable voltage output.
In one embodiment, two or more conductive layers 220 may be provided, and two electrodes of which two conductive layers 220 form a power supply may be used to supply power to the overhead line anti-drone device.
In one embodiment, as shown in fig. 7, the insulating device 210 is a solid post insulator and the conductive layer 220 is disposed within the skirt of the solid post insulator.
The core rod of the insulating device 210 is made of epoxy resin, glass fiber and other additives through drawing and drawing, the core rod is made of insulating materials, due to the fact that the materials are uniformly distributed, capacitors are formed between connecting hardware fittings at the upper end and the lower end of the solid column insulator, an equipotential layer is uniformly distributed in the core rod, a conducting layer 220 is arranged along the equipotential layer when the core rod is manufactured, and if only one conducting layer 220 exists, the conducting layer 220 and one of the phase connection end electrodes 212 can be used for forming a power supply to supply power to the overhead line anti-unmanned aerial vehicle device.
In one embodiment, two or more conductive layers 220 may be further disposed on the skirt edge, and when the overhead line anti-unmanned aerial vehicle device is powered, the two conductive layers 220 with corresponding potential differences may be selected to form a power supply according to voltage requirements, or the conductive layer 220 with corresponding potential differences and the phase connection terminal electrode 212 of the insulating device 210 form a power supply.
In one embodiment, insulator 210 is a hollow post insulator, and each conductive layer 220 is disposed in a ring shape inside a hollow tube of the hollow post insulator, and forms a concentric tube with the hollow tube.
The conducting layer 220 can be fixed with the inner wall of the hollow tube of the hollow column insulator in an adhering mode through an insulating adhesive material, the conducting layer 220 is arranged in an annular mode and used as a first electrode of a power supply, and the part, connected with the hollow tube, of the connecting hardware fitting of the hollow column insulator is also an annular area and used as a second electrode of the power supply.
In an embodiment, two or more conductive layers 220 may be provided, and according to the voltage requirement of the overhead line anti-drone device, two electrodes of the power supply formed by the two conductive layers 220 with corresponding potential differences are selected to supply power, or two electrodes of the power supply formed by the conductive layers 220 with corresponding potential differences and the connection hardware of the insulating device 210 are selected to supply power.
In one embodiment, the distance between the conductive layer 220 and the surface of the inner wall of the hollow tube is equal everywhere, so that the charges at all places of the capacitor are uniformly distributed, and the output stable voltage can be formed.
In one embodiment, the conductive layer 220 is any one of a metal conductive layer, a non-metal conductive layer, or a sintered layer of conductor-bonded semiconductor glaze.
The non-metal conductive layer 220 may be a conductive layer 220 made of a non-metal conductive material such as graphene. Sintering is a process in which a powder or powder compact is heated to a temperature below the melting point of the essential components thereof and then cooled to room temperature in a manner and at a rate such that, as a result of sintering, bonding between the powder particles occurs, the strength of the sintered body increases, and the agglomerates of the powder particles become agglomerates of grains, thereby obtaining an article or material having desired physical and mechanical properties. The sintered layer is a product prepared by a sintering process, and the sintered layer obtained by sintering the conductor and the semiconductor glaze can integrate the characteristics of the conductor and the semiconductor glaze.
In one embodiment, the conductive layer 220 is a mesh conductive layer or a porous ring-shaped conductive layer.
After the bonding material is bonded, the conductive layer 220 is also a non-elastic layer due to the characteristics of the material, and the power supply device is arranged outdoors and may be subjected to severe environments, if the bonding material expands or contracts due to thermal expansion and cold contraction, the mesh-shaped conductive layer or the porous annular conductive layer has a certain deformable space, so that the conductive layer 220 is prevented from being damaged due to expansion and contraction of the bonding material.
In one embodiment, the power supply device further includes:
the first end of the first lead is electrically connected with a first polar plate of the capacitor, and the second end of the first lead is electrically connected with an input port of the overhead line anti-unmanned aerial vehicle device;
and the first end of the second lead is electrically connected with the second polar plate of the capacitor, and the second end of the second lead is used for electrically connecting the other input port of the overhead line anti-unmanned aerial vehicle device.
The overhead line anti-drone device and the first and second plates of the capacitor are electrically connected by the first and second leads, and the capacitor formed by the conductive layer 220 supplies power to the overhead line anti-drone device.
In one embodiment, the first and second leads are further covered with an insulating waterproof outer covering 232 for protecting the first and second leads.
As shown in fig. 8, in one embodiment, one end of the first lead and the second lead for electrically connecting to the overhead line anti-drone device are disposed on the same waterproof joint 231, and are connected to the overhead line anti-drone device through the waterproof joint 231.
In one embodiment, the first lead and the second lead need to penetrate through the insulating material 211 or the adhesive material to be electrically connected with the conductive layer 220 or the phase connection terminal electrode 212 on the insulating device 210, so that a through hole needs to be formed in the insulating material 211 or the adhesive material for the lead to penetrate through, and a waterproof sealing plug 233 is further arranged on the through hole and can be tightly attached to the lead and the through hole, so that liquid such as rainwater is prevented from flowing into the insulator 210 and affecting the insulating performance of the insulator 210.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an overhead line anti-unmanned aerial vehicle device which characterized in that, including set up in on the overhead line shaft tower:
a signal generator for generating an interference signal interfering with the drone;
the impedance matching coupler is electrically connected with the signal generator, is also used for electrically connecting an overhead line phase line and is used for coupling the interference signal to the overhead line phase line;
and the controller is used for controlling the signal generator to generate the interference signal.
2. The overhead line anti-drone apparatus of claim 1, further comprising:
the monitoring equipment is used for outputting a warning signal when the unmanned aerial vehicle is monitored;
the controller is further used for controlling the signal generator to generate the interference signal when the warning signal output by the monitoring equipment is acquired.
3. The overhead line anti-drone apparatus of claim 2, wherein the monitoring device includes:
and the electromagnetic wave signal monitor is used for outputting the warning signal when monitoring the electromagnetic wave signal transmitted by the unmanned aerial vehicle.
4. The overhead line anti-drone apparatus of claim 2, wherein the monitoring device includes:
and the audio and video monitor is used for outputting the warning signal when monitoring the video information of the unmanned aerial vehicle and/or the audio information sent by the unmanned aerial vehicle.
5. The overhead line anti-drone apparatus of claim 2, wherein the jamming signal includes: the drone remote control channel interference signal, cellular network interference signal, and/or satellite navigation interference signal.
6. The overhead line anti-drone apparatus of claim 1, further comprising:
and the power amplifier is respectively and electrically connected with the signal generator and the impedance matching coupler and is used for amplifying the interference signal generated by the signal generator and outputting the amplified interference signal to the impedance matching coupler.
7. The overhead line anti-drone apparatus of claim 1, further comprising:
and the communication assembly is electrically connected with the controller and used for interacting with the anti-unmanned aerial vehicle control center.
8. An overhead line anti-drone system characterized in that it comprises power supply means and an overhead line anti-drone device according to any one of claims 1 to 7:
the power supply device is used for providing a power supply for the overhead line anti-unmanned aerial vehicle device.
9. The overhead line anti-drone system of claim 8, wherein the power supply device includes:
an insulating device for mounting between phase conductors of different phases of an overhead alternating current line or between a phase conductor and a ground member, the insulating device having an insulating medium;
the conducting layer is arranged along a natural equipotential layer after power frequency electrification in an insulating medium of the insulating device and is used for forming an electrode; any two of the electrodes having different potentials are used to power the overhead line anti-drone device.
10. The overhead line anti-drone system of claim 9, wherein the conductive layer is at least one layer, each of the conductive layers is disposed along a different equipotential layer in the insulating medium, and any one of the conductive layers and a phase connection terminal electrode on the insulating device are used to electrically connect the overhead line anti-drone device to power the overhead line anti-drone device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804059A (en) * | 2021-10-13 | 2021-12-17 | 恒通泰隆有限公司 | Overhead line anti-unmanned aerial vehicle device, system, control method and computer equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804059A (en) * | 2021-10-13 | 2021-12-17 | 恒通泰隆有限公司 | Overhead line anti-unmanned aerial vehicle device, system, control method and computer equipment |
| CN113804059B (en) * | 2021-10-13 | 2023-10-03 | 恒通泰隆有限公司 | Overhead line anti-unmanned aerial vehicle device, system, control method and computer equipment |
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Address after: 16b, Ritz centre, 122 Austin Road, Tsim Sha Tsui street, Kowloon, Hong Kong, China Patentee after: HENGTONG TAILONG Co.,Ltd. Address before: Room 1507, Lilin building, 93-107 Lock Road, Wanchai, Wanchai District, Hong Kong 810100, China Patentee before: HENGTONG TAILONG Co.,Ltd. |
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