CN111600674B - Radio full-band safety system - Google Patents
Radio full-band safety system Download PDFInfo
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- CN111600674B CN111600674B CN202010326241.0A CN202010326241A CN111600674B CN 111600674 B CN111600674 B CN 111600674B CN 202010326241 A CN202010326241 A CN 202010326241A CN 111600674 B CN111600674 B CN 111600674B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/45—Jamming having variable characteristics characterized by including monitoring of the target or target signal, e.g. in reactive jammers or follower jammers for example by means of an alternation of jamming phases and monitoring phases, called "look-through mode"
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/60—Jamming involving special techniques
- H04K3/65—Jamming involving special techniques using deceptive jamming or spoofing, e.g. transmission of false signals for premature triggering of RCIED, for forced connection or disconnection to/from a network or for generation of dummy target signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/90—Jamming or countermeasure characterized by its function related to allowing or preventing navigation or positioning, e.g. GPS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/92—Jamming or countermeasure characterized by its function related to allowing or preventing remote control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a radio full-frequency band safety system, which comprises: the intelligent host is used for communicating with each unit, displaying information of each unit and controlling each unit to run; the anti-unmanned aerial vehicle active defense civil aviation guarantee type unit is used for intelligently identifying whether a civil aviation aircraft exists in a current airspace, and if the civil aviation aircraft exists, the anti-unmanned aerial vehicle active defense civil aviation guarantee type unit pauses to emit deception signals; the radio full-frequency band investigation alarm unit is used for monitoring the unmanned aerial vehicle signal in all weather and full time period in the safety airspace; the full-frequency-band intelligent accurate interference unit is used for automatically tracking the change in real time according to the change of the signal frequency of the intrusion equipment and carrying out accurate interference suppression; the perimeter interception substation unit is used for intercepting remote sensing and image transmission signals of the unmanned aerial vehicle, so that the unmanned aerial vehicle cannot enter a sensitive area; the fault monitoring unit is used for monitoring and reporting the state of the equipment in real time; the invention can intercept all frequency radio equipment within 100MHz-6000MHz, protect the low-altitude security of the perimeter of an important area, and form an all-weather, all-day and all-directional unmanned aerial vehicle no-fly protection area.
Description
Technical Field
The invention relates to the field of radio, in particular to a radio full-frequency band safety system.
Background
With the fact that the unmanned aerial vehicle flies in black, a large safety threat is caused, people gradually begin to attach importance to the unmanned aerial vehicle safety problem, and disputes begin to know how to counter the unmanned aerial vehicle. Since the technology of the anti-unmanned aerial vehicle is online, a plurality of anti-unmanned aerial vehicle defense systems are developed, and because of the variety of unmanned aerial vehicles, a plurality of anti-unmanned aerial vehicle technical means are eliminated. The technology of the anti-unmanned aerial vehicle is developed to the present day, and the main technology of the anti-unmanned aerial vehicle defense system is basically mature. At present, the main technologies of the anti-unmanned aerial vehicle defense system are means of signal interference, laser striking, physical countering and the like. In the aspect of the reaction of a military unmanned aerial vehicle, laser striking and physical reaction are main technical means; in the aspect of civil unmanned aerial vehicle countering, the signal interference technology is mainly used. The rapid popularization of the civil unmanned aerial vehicle makes the management of the related management mechanism difficult, so the anti-unmanned aerial vehicle technology plays a key role in the counter control of the civil unmanned aerial vehicle. The unmanned aerial vehicle countering equipment interferes with a data link and a positioning system of the unmanned aerial vehicle through transmitting signal frequency, and cuts off communication and navigation between remote controllers of the unmanned aerial vehicle, so that the unmanned aerial vehicle automatically slowly drops or returns to a flying spot, and can assist in tracking a trace of an operator behind a curtain, thereby guaranteeing the safety of a low-altitude space, a frequency band signal range which can be adopted by the unmanned aerial vehicle is usually in a range of 100MHz to 6000MHz, thousands of communication frequency points exist in the frequency band, signals of a regular manufacturer unmanned aerial vehicle are in two ISM frequency bands of 2.4GHz and 5.8GHz, signals of the unmanned aerial vehicle of the manufacturer and a damaged molecule are not regulated and known, and then tracking interference cannot be carried out.
When the unmanned aerial vehicle signal is interfered, the civil aviation aircraft passes through, and the unmanned aerial vehicle signal is mostly suppressed to interfere in the prior art, so that the signal of the civil aviation aircraft is interrupted, or 1030MHz/1090MHz characteristic signals of the civil aviation aircraft cannot be monitored, and accidents are caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a radio full-frequency-band safety system, which can intelligently monitor the field conditions of all radar stations for 24 hours in all weather, receive police conditions and send alarms to operators on duty, and simultaneously send the alarms to an intelligent tracking system for carrying out frequency band analysis, so as to intelligently screen and identify spectrum information of an invading unmanned aerial vehicle, carry out tracking interference striking, and under the condition of ensuring that a civil aircraft is not influenced, the intelligent navigation decoy unmanned aerial vehicle pauses to release decoy signals to ensure the safety of the civil aircraft when the civil aircraft is found, and when the invading unmanned aerial vehicle breaks through the deception signals in a closed navigation mode, the unmanned aerial vehicle can not enter a prevention area through intercepting remote sensing and image transmission signals of the unmanned aerial vehicle.
The purpose of the invention is realized in the following way: a radio full band security system comprising:
the intelligent host is placed in the monitoring room and is used for communicating with each unit, displaying information of each unit and controlling each unit to operate;
The anti-unmanned aerial vehicle active defense civil aviation guarantee type unit is used for intelligently identifying whether a civil aviation aircraft exists in a current airspace, if the civil aviation aircraft exists, the emission of the deception jamming signals is stopped, and if the civil aviation aircraft does not exist, the deception jamming signals are continuously emitted;
the radio full-frequency band investigation alarm unit is used for monitoring the unmanned aerial vehicle signal in all weather and full time period in the safety airspace, and only receives radio signals and does not emit electromagnetic waves;
the full-frequency-band intelligent accurate interference unit is used for automatically tracking the change in real time according to the change of the signal frequency of the intrusion equipment and carrying out accurate interference suppression;
the perimeter interception substation unit externally forms an electronic protection wall within 0-10 meters through an interference antenna, so that the unmanned aerial vehicle is ensured to be kept outside the perimeter and cannot enter a sensitive area, and the perimeter interception substation unit is used for preventing out-of-range or intrusion behaviors of the commercial unmanned aerial vehicle;
the fault monitoring unit is used for monitoring equipment states including equipment power supply voltage, equipment temperature, power consumption and abnormal information in real time and uploading the equipment states;
the radio full-band investigation alarm unit controls the full-band intelligent accurate interference unit and the perimeter interception substation unit to be opened and closed through an Internet of things communication transmission instruction; the intelligent host is connected with each unit through communication of the Internet of things; the anti-unmanned aerial vehicle actively defends the civil aviation guarantee type unit, the radio full-frequency band investigation alarm unit, the full-frequency band intelligent accurate interference unit, the perimeter interception substation unit and the fault monitoring unit all upload and display information on the intelligent host in real time through Internet of things communication.
As a further limitation of the invention, the anti-unmanned aerial vehicle active defense civil aviation guarantee type unit comprises a civil aviation guarantee type unit antenna and a civil aviation guarantee type unit case, the outside of the civil aviation guarantee type unit case is provided with a civil aviation guarantee type unit explosion-proof plug and a civil aviation guarantee type unit radio frequency plug, the civil aviation guarantee type unit explosion-proof plug comprises a 220V power supply input civil aviation guarantee type unit explosion-proof plug and a signal output civil aviation guarantee type unit explosion-proof plug, the civil aviation guarantee type unit radio frequency plug comprises a 4G fish tail antenna civil aviation guarantee type unit radio frequency plug, a receiving antenna civil aviation guarantee type unit radio frequency plug, a transmitting antenna civil aviation guarantee type unit radio frequency plug and a standby civil aviation guarantee type unit radio frequency plug, the civil aviation guarantee type unit antenna is electrically connected with the civil aviation guarantee type unit radio frequency plug arranged outside the civil aviation guarantee type unit case through a cable, and the civil aviation guarantee type unit case is internally provided with a civil aviation guarantee type unit power supply module, a civil aviation guarantee type unit 4G communication module, a civil aviation guarantee type unit adapter board, two civil aviation guarantee type unit master control board, two civil aviation guarantee type unit radio frequency board and two-station protection type unit amplification type unit power supply modules; the civil aviation security unit power supply module is electrically connected with an external 220V alternating current power supply through a 220V power supply input civil aviation security unit explosion-proof plug connected with a lead, the civil aviation security unit power supply module is electrically connected with a civil aviation security unit master control circuit board and a 4G communication module, the civil aviation security unit adapter board, two civil aviation security unit power amplification modules and a civil aviation security unit low-noise amplification module are electrically connected, the civil aviation security unit master control circuit board is electrically connected with a civil aviation security unit radio frequency circuit board, the civil aviation security unit radio frequency circuit board is electrically connected with a civil aviation security unit low-noise amplification module and two civil aviation security unit GPS power amplification modules, the civil aviation security unit GPS power amplification module is electrically connected with a transmitting antenna civil aviation security unit radio frequency plug through a lead, and the civil aviation security unit master control circuit board is also electrically connected with the civil aviation security unit adapter board, and the civil aviation security unit GPS power amplification module is electrically connected with the 4G communication module.
As a further limitation of the invention, the radio full-band investigation alarm unit comprises an investigation alarm unit full-band antenna and an investigation alarm unit case, wherein the outside of the investigation alarm unit case is provided with investigation alarm unit explosion-proof plugs and a plurality of investigation alarm unit radio frequency plugs, the investigation alarm unit radio frequency plugs comprise 4G fish tail antenna investigation alarm unit radio frequency plugs, the standby investigation alarm unit radio frequency plugs and the full-band antenna investigation alarm unit radio frequency plugs, the investigation alarm unit explosion-proof plugs comprise 220V power input investigation alarm unit explosion-proof plugs and signal output investigation alarm unit explosion-proof plugs, the investigation alarm unit full-band antenna is electrically connected with the investigation alarm unit radio frequency plugs arranged on the outside of the investigation alarm unit case, the investigation alarm unit case is internally provided with an investigation alarm unit power module, an investigation alarm unit main control circuit board, an investigation alarm unit 4G communication module, an investigation alarm unit adapter board and an investigation alarm unit radio frequency circuit board, the investigation alarm unit power module is electrically connected with an external 220V alternating current power supply through a wire connection 220V power supply input investigation alarm unit anti-explosion plug, the investigation alarm unit power module is electrically connected with the investigation alarm unit 4G communication module, the investigation alarm unit main control circuit board and the investigation alarm unit adapter board respectively, the investigation alarm unit 4G communication module is electrically connected with the investigation alarm unit adapter board, the investigation alarm unit 4G communication module is electrically connected with a 4G fish tail antenna investigation alarm unit radio frequency plug, the investigation alarm unit main control circuit board is electrically connected with the investigation alarm unit radio frequency circuit board, the investigation alarm unit radio frequency circuit board is electrically connected with a full-frequency antenna investigation alarm unit radio frequency plug through a wire, the detection alarm unit adapter plate is electrically connected with the signal output detection alarm unit explosion-proof plug.
As a further limitation of the invention, the full-band intelligent accurate interference unit comprises a plurality of interference unit full-band antennas and an interference unit case, an interference unit explosion-proof plug, a 4G fishtail antenna interference unit radio frequency plug and a plurality of full-band antenna interference unit radio frequency plugs are arranged on the outer side of the interference unit case, the interference unit full-band antenna is electrically connected with the full-band antenna interference unit radio frequency plug arranged on the outer side of the interference unit case through a cable, an interference unit power module, an interference unit 4G communication module, an interference unit 485 relay and a plurality of interference unit broadband power amplifier modules are arranged in the interference unit case, the interference unit power module is electrically connected with an external 220V power supply through a wire connection interference unit explosion-proof plug, the interference unit power module is electrically connected with the plurality of interference unit broadband power amplifier modules, the interference unit 485 relay and the interference unit 4G communication module, the interference unit 4G communication module is electrically connected with the 4G fishtail antenna interference unit radio frequency plug through a wire, and the interference unit broadband power module is electrically connected with the interference unit antenna radio frequency plug through a wire connection antenna full-band antenna radio frequency amplifier module.
As a further limitation of the invention, the perimeter interception sub-station unit comprises an interception sub-station unit flat antenna and an interception sub-station unit chassis, the interception sub-station unit flat antenna comprises a 2.4G flat antenna and a 5.8G flat antenna, the interception sub-station unit chassis comprises an interference power supply chassis and an interference power amplifier chassis, a 4G fish tail antenna interception sub-station unit radio frequency plug is arranged on the outer side of the interference power supply chassis, an output interception sub-station unit explosion-proof plug, a monitoring box power supply interception sub-station unit explosion-proof plug, a 220V power supply input interception sub-station unit explosion-proof plug and an ISM power amplifier interception sub-station explosion-proof switch are controlled, and an interception sub-station unit 485 relay, an interception sub-station unit power supply module and an interception sub-station unit 4G communication module are arranged in the interference power supply chassis; the outside of the interference power amplifier case is provided with a control input interception substation unit explosion-proof plug, a standby interception substation unit explosion-proof plug and a monitoring signal output interception substation unit explosion-proof plug, a 2.4G panel antenna interception substation unit radio frequency plug and a 5.8G panel antenna interception substation unit radio frequency plug, and the interference power amplifier case is internally provided with an interception substation unit ISM2.4GHz power amplifier module and an interception substation unit ISM5.8GHz power amplifier module; the intercepting substation unit flat antenna is electrically connected with the interfering power amplifier case through a cable, the interfering power amplifier case is electrically connected with the interfering power supply case through a cable, the two case modules form a complete circuit loop, an external 220V power supply is connected with a 220V power supply input intercepting substation unit explosion-proof plug on the interfering power supply case through a cable and is electrically connected with an intercepting substation unit power supply module in the interfering power supply case, the intercepting substation unit power supply module is respectively electrically connected with an intercepting substation unit 485 relay, an intercepting substation unit 4G communication module and an ISM power amplifier source intercepting substation unit explosion-proof switch, the intercepting substation unit 485 relay is electrically connected with the intercepting substation unit 4G communication module, the interception substation unit 4G communication module is electrically connected with the 4G fish tail antenna interception substation unit radio frequency plug through a wire, the interception substation unit 485 relay is electrically connected with the ISM power amplification source interception substation unit explosion-proof switch through a wire, the interception substation unit 485 relay is also electrically connected with the interception substation unit ISM2.4GHz power amplification module and the interception substation unit ISM5.8GHz power amplification module, the interception substation unit ISM2.4GHz power amplification module is electrically connected with the 2.4G panel antenna interception substation unit radio frequency plug and the monitoring signal output interception substation unit explosion-proof plug through wires, and the interception substation unit ISM5.8GHz power amplification module is electrically connected with the 5.8G panel antenna interception substation unit radio frequency plug and the monitoring signal output interception substation unit explosion-proof plug through wires.
As a further limitation of the invention, the fault monitoring unit comprises a fault monitoring unit box body, a monitoring signal input fault monitoring unit explosion-proof plug is arranged at the outer side of the fault monitoring unit box body, a 4G fish tail antenna fault monitoring unit radio frequency plug and a 220V power input fault monitoring unit explosion-proof plug are arranged in the fault monitoring unit box body, a fault monitoring unit signal communication module, a fault monitoring unit 4G communication module, a fault monitoring unit control board and a fault monitoring unit power module are arranged in the fault monitoring unit box body, the fault monitoring unit power module is electrically connected with an external 220V alternating current power supply through a wire connected with the 220V power input fault monitoring unit explosion-proof plug, the fault monitoring unit power module is electrically connected with the fault monitoring unit control board and the fault monitoring unit 4G communication module, the fault monitoring unit control board and the fault monitoring unit 4G communication module are electrically connected with the fault monitoring unit signal communication module, and the fault monitoring unit 4G fish tail antenna fault monitoring unit signal communication module is also electrically connected with the monitoring unit explosion-proof plug.
When the intelligent host computer works, the intelligent host computer intelligently monitors the site conditions of all radar sites for 24 hours in all weather, receives alarm conditions and gives an alarm to an on-duty person, and simultaneously sends the alarm to the radio full-frequency band investigation alarm unit for frequency band analysis, so that the intelligent screening and identification of the spectrum information of the invasion unmanned aerial vehicle are realized; the anti-unmanned aerial vehicle actively defends the full-day opening of the civil aviation guarantee type unit, generates high-fidelity low-power satellite navigation deception interference signals in real time, releases the deception interference signals to an airspace where the invasive unmanned aerial vehicle is located through the directional antenna, intelligently identifies whether the current airspace has the civil aviation aircraft, pauses releasing the deception interference signals if the current airspace has the civil aviation aircraft, and continues releasing the deception interference signals if the current airspace has no civil aviation aircraft; when the radio full-band investigation alarm unit intelligently screens and identifies frequency spectrum information of the entering and exiting unmanned aerial vehicle, the full-band intelligent accurate interference unit and the perimeter interception substation unit are controlled to be started through communication transmission instructions of the Internet of things, the full-band intelligent accurate interference unit receives the instruction of the radio full-band investigation alarm unit to start accurate interception, and the change is automatically tracked in real time according to the change of the signal frequency of the unmanned aerial vehicle to perform accurate interference suppression; when the closing navigation mode of the invasive unmanned aerial vehicle breaks through the flight of the deception jamming signals, the perimeter interception substation unit receives the instruction of the radio full-frequency band investigation alarm unit to start perimeter interception, an electronic protection wall within 0-10 meters is formed outside through the jamming antenna, remote sensing and image transmission signals of the unmanned aerial vehicle are intercepted, and the unmanned aerial vehicle cannot enter a sensitive area; the intelligent fault detection system monitors and reports the equipment state in real time, including equipment power supply voltage, equipment temperature, power consumption and abnormal information, and uploads and displays the information on the intelligent host.
Compared with the prior art, the invention has the beneficial effects that: the system can intelligently detect and find the civil aircraft, actively pause or start to release navigation interference, ensure the passing of the civil aircraft and ensure the safety hidden trouble that the use frequency band of the civil aircraft is not interfered; the system can generate a low-power satellite navigation deception jamming signal which simulates a real navigation satellite in real time and is high-fidelity and not higher than 10 milliwatts, and the low-power satellite navigation deception jamming signal is released to an airspace where the invasive unmanned aerial vehicle is located through a directional antenna or an omnidirectional antenna, so that a navigation positioning system of the unmanned aerial vehicle cannot calculate real position coordinates from the signal, and cannot hover and fly by means of positioning information, and unmanned on duty active defense of the invasive unmanned aerial vehicle is completed; meanwhile, the system can carry out reconnaissance analysis on unmanned aerial vehicle image transmission and remote sensing full frequency range (100 MHz-6000 MHz) and intelligent frequency selection accurate tracking interference, can intercept commercial unmanned aerial vehicle clusters, can intercept terrorist unmanned aerial vehicles with frequency ranges changed and radio equipment with all frequencies in 100MHz-6000MHz, and forces the terrorist unmanned aerial vehicles to return to navigation or force the territory to fall, so that the perimeter low-altitude safety of an important area is protected, and can interfere the navigation components of 'black flying' unmanned aerial vehicles to form an all-weather, all-day and all-directional unmanned aerial vehicle no-fly protection area.
Drawings
Fig. 1 is a control schematic of the present invention.
Detailed Description
A radio full band security system as shown in fig. 1, comprising:
the intelligent host is placed in the monitoring room and is used for communicating with each unit, displaying information of each unit and controlling each unit to operate, wherein the intelligent host comprises an automatic control mode, namely, each unit is started to operate automatically and a manual control mode, namely, each unit is independently controlled to operate and close.
The anti-unmanned aerial vehicle active defense civil aviation guarantee type unit is used for intelligently identifying whether a civil aviation aircraft exists in a current airspace, if the civil aviation aircraft exists, the emission of the deception jamming signals is stopped, and if the civil aviation aircraft does not exist, the deception jamming signals are continuously emitted; the anti-unmanned aerial vehicle actively defends the civil aviation guarantee type unit comprises a civil aviation guarantee type unit antenna and a civil aviation guarantee type unit case, a civil aviation guarantee type unit explosion-proof plug and a civil aviation guarantee type unit radio frequency plug are arranged on the outer side of the civil aviation guarantee type unit case, the civil aviation guarantee type unit explosion-proof plug comprises a 220V power input civil aviation guarantee type unit explosion-proof plug and a signal output civil aviation guarantee type unit explosion-proof plug, the civil aviation guarantee type unit radio frequency plug comprises a 4G fish tail antenna civil aviation guarantee type unit radio frequency plug, a receiving antenna civil aviation guarantee type unit radio frequency plug, a transmitting antenna civil aviation guarantee type unit radio frequency plug and a standby civil aviation guarantee type unit radio frequency plug, the civil aviation guarantee type unit antenna is electrically connected with the civil aviation guarantee type unit radio frequency plug arranged on the outer side of the civil aviation guarantee type unit case through a cable, a civil aviation guarantee type unit 4G communication module, a civil aviation guarantee type unit board, two civil aviation guarantee type unit master control circuit boards, two civil aviation guarantee type unit GPS power amplification type unit low-noise amplification type low-level module; the civil aviation security type unit power supply module is electrically connected with an external 220V alternating current power supply through a 220V power supply input civil aviation security type unit explosion-proof plug connected with a lead, the civil aviation security type unit power supply module is electrically connected with a civil aviation security type unit master control circuit board and a civil aviation security type unit 4G communication module, the civil aviation security type unit power amplification module and the civil aviation security type unit low-noise amplification module are electrically connected, the civil aviation security type unit master control circuit board is electrically connected with a civil aviation security type unit radio frequency circuit board, the civil aviation security type unit radio frequency circuit board is electrically connected with a civil aviation security type unit low-noise amplification module and two civil aviation security type unit GPS power amplification modules, the civil aviation security type unit low-noise amplification module is electrically connected with a receiving antenna civil aviation security type unit radio frequency plug, the civil aviation security type unit master control circuit board is also electrically connected with a civil aviation security type unit 4G communication module and a civil aviation security type signal security type unit power amplification module, and the civil aviation security type unit power supply module are electrically connected with the civil aviation security type unit 4G communication module, and the civil aviation security type unit power supply module is electrically connected with the civil aviation security type unit 4G communication module; the civil aviation support type unit radio frequency circuit board is used for collecting signals received by the antenna, the civil aviation support type unit main control circuit board compares the radio signals detected in real time with the characteristic signals of the civil aviation aircraft, if 1030MHz/1090MHz of the characteristic signals of the civil aviation aircraft exist in the received signals, the civil aviation support type unit GPS power amplifier module pauses to release interference, if no characteristic signals of the civil aviation aircraft exist, the interference is released continuously, the interference is released to an airspace where an invading unmanned aerial vehicle exists through the civil aviation support type unit antenna, the wireless communication device can be used in linkage with other equipment through the Internet, and the wireless communication device is uploaded and displayed on an intelligent host.
The radio full-frequency band investigation alarm unit is used for monitoring the unmanned aerial vehicle signal in all weather and full time period in the safety airspace, and only receives radio signals and does not emit electromagnetic waves; the radio full-band investigation alarm unit comprises an investigation alarm unit full-band antenna and an investigation alarm unit case, wherein the outside of the investigation alarm unit case is provided with an investigation alarm unit explosion-proof plug and a plurality of investigation alarm unit radio frequency plugs, the investigation alarm unit radio frequency plugs comprise 4G fish tail antenna investigation alarm unit radio frequency plugs, the standby investigation alarm unit radio frequency plugs and the full-band antenna investigation alarm unit radio frequency plugs comprise 220V power input investigation alarm unit explosion-proof plugs and signal output investigation alarm unit explosion-proof plugs, the investigation alarm unit full-band antenna is electrically connected with the investigation alarm unit radio frequency plugs arranged outside the investigation alarm unit case through cables, the investigation alarm unit case is internally provided with a investigation alarm unit power module, a investigation alarm unit main control circuit board, a investigation alarm unit 4G communication module, a investigation alarm unit adapter board and a investigation alarm unit radio frequency circuit board, the investigation alarm unit power supply module is electrically connected with an external 220V alternating current power supply through a 220V power supply input investigation alarm unit explosion-proof plug which is connected with the investigation alarm unit 4G communication module, the investigation alarm unit main control circuit board and the investigation alarm unit adapter board respectively, the investigation alarm unit 4G communication module is electrically connected with the investigation alarm unit adapter board, the investigation alarm unit 4G communication module is electrically connected with a 4G fish tail antenna investigation alarm unit radio frequency plug, the investigation alarm unit main control circuit board is electrically connected with the investigation alarm unit radio frequency circuit board which is electrically connected with a full frequency band antenna investigation alarm unit radio frequency plug through a lead, the detection alarm unit adapter plate is electrically connected with the signal output detection alarm unit explosion-proof plug; the passive radar monitors the safe airspace through a full-frequency-band antenna array of a detection alarm unit installed at high altitude, only receives signals and does not emit any electromagnetic waves, the full-frequency-band antenna array of the detection alarm unit is used for detecting radio signals within the airspace range, and a Field Programmable Gate Array (FPGA) of a main control circuit board of the detection alarm unit is used for carrying out real-time frequency band and airspace signal characteristic alarming on the detected radio signals and displaying specific frequency points, bandwidth, system and other information, and is used in linkage with other equipment through the Internet and uploaded and displayed on an intelligent host.
The full-frequency-band intelligent accurate interference unit is used for automatically tracking the change in real time according to the change of the signal frequency of the intrusion equipment and carrying out accurate interference suppression; the full-band intelligent accurate interference unit comprises a plurality of interference unit full-band antennas and an interference unit case, an interference unit explosion-proof plug, a 4G fishtail antenna interference unit radio frequency plug and a plurality of full-band antenna interference unit radio frequency plugs are arranged on the outer side of the interference unit case, the interference unit full-band antennas are electrically connected with the full-band antenna interference unit radio frequency plugs arranged on the outer side of the interference unit case through cables, an interference unit power module, an interference unit 4G communication module, an interference unit 485 relay and a plurality of interference unit broadband power amplification modules are arranged in the interference unit case, the interference unit power module is electrically connected with an external 220V power supply through wires by the interference unit explosion-proof plugs, the interference unit power module is electrically connected with the plurality of interference unit broadband power amplification modules, the interference unit 485 relay and the interference unit 4G communication module, the interference unit 485 relay is electrically connected with the interference unit broadband power amplification modules through wires, and the interference unit 4G communication modules are electrically connected with the full-band antenna interference unit radio frequency plugs through wires; the interference unit full-band antenna array is used for detecting signals, the signal range covers 100MHz-6000MHz, the unit can automatically change the frequency along with the change of the frequency of the detected signals, interference suppression is carried out, and the interference suppression is used in linkage with other equipment through the Internet and uploaded and displayed on the intelligent host.
The perimeter interception substation unit externally forms an electronic protective wall within 0-10 meters through an interference antenna, and is used for intercepting remote sensing and image transmission signals of the unmanned aerial vehicle, so that the unmanned aerial vehicle cannot enter a sensitive area, and out-of-range or invasion behaviors of the commercial unmanned aerial vehicle are prevented; the perimeter interception substation unit comprises an interception substation unit flat antenna and an interception substation unit chassis, the interception substation unit flat antenna comprises a 2.4G flat antenna and a 5.8G flat antenna, the interception substation unit chassis comprises an interference power supply chassis and an interference power amplifier chassis, a 4G fish tail antenna interception substation unit radio frequency plug is arranged on the outer side of the interference power supply chassis, an output interception substation unit explosion-proof plug, a monitoring box power interception substation unit explosion-proof plug, a 220V power input interception substation unit explosion-proof plug and an ISM power amplifier interception substation explosion-proof switch are controlled, and an interception substation unit 485 relay, an interception substation unit power module and an interception substation unit 4G communication module are arranged in the interference power supply chassis; the outside of the interference power amplifier case is provided with a control input interception substation unit explosion-proof plug, a standby interception substation unit explosion-proof plug and a monitoring signal output interception substation unit explosion-proof plug, a 2.4G flat panel antenna interception substation unit radio frequency plug and a 5.8G flat panel antenna interception substation unit radio frequency plug, and the interference power amplifier case is internally provided with an interception substation unit ISM2.4GHz power amplifier module and an interception substation unit ISM5.8GHz power amplifier module; the interception sub-station unit panel antenna is electrically connected with the interference power amplifier case through a cable, the interference power amplifier case is electrically connected with the interference power supply case through a cable, a complete circuit loop is formed in the two case modules, an external 220V power supply is connected with a 220V power supply input interception sub-station unit explosion-proof plug on the interference power supply case through a cable and is electrically connected with an interception sub-station unit power supply module in the interference power supply case, the interception sub-station unit power supply module is respectively electrically connected with an interception sub-station unit 485 relay, an interception sub-station unit 4G communication module and an ISM power amplifier source interception sub-station unit explosion-proof switch, the interception sub-station unit 485 relay is electrically connected with the interception sub-station unit 4G communication module, the interception substation unit 4G communication module is electrically connected with the 4G fish tail antenna interception substation unit radio frequency plug through a wire, the interception substation unit 485 relay is electrically connected with the ISM power amplification source interception substation unit explosion-proof switch through a wire, the interception substation unit 485 relay is also electrically connected with the interception substation unit ISM2.4GHz power amplification module and the interception substation unit ISM5.8GHz power amplification module, the interception substation unit ISM2.4GHz power amplification module is electrically connected with the 2.4G panel antenna interception substation unit radio frequency plug and the monitoring signal output interception substation unit explosion-proof plug through wires, and the interception substation unit ISM5.8GHz power amplification module is electrically connected with the 5.8G panel antenna interception substation unit radio frequency plug and the monitoring signal output interception substation unit explosion-proof plug through wires; the intercepting substation unit ISM2.4GHz power amplification module is used for generating efficient interference signals aiming at the graph transmission and the control of a communication link of a commercial unmanned aerial vehicle (ISM 2.4GHz/5.8 GHz), and the intercepting substation unit power amplification module externally forms an electronic protection wall within 0-10 meters through an external intercepting substation unit panel antenna and can be used in linkage with other equipment through the Internet to upload and display on an intelligent host.
The fault monitoring unit is used for monitoring equipment states including equipment power supply voltage, equipment temperature, power consumption and abnormal information in real time and reporting and displaying the information on the intelligent host; the fault monitoring unit comprises a fault monitoring unit box body, a monitoring signal input fault monitoring unit explosion-proof plug is arranged on the outer side of the fault monitoring unit box body, a 4G fish tail antenna fault monitoring unit radio frequency plug and a 220V power input fault monitoring unit explosion-proof plug are arranged in the fault monitoring unit box body, a fault monitoring unit signal communication module and a fault monitoring unit 4G communication module are arranged in the fault monitoring unit box body, a fault monitoring unit control board and the fault monitoring unit power module are connected with an external 220V alternating current power supply through wires, the fault monitoring unit power module is electrically connected with the fault monitoring unit control board and the fault monitoring unit 4G communication module, the fault monitoring unit control board and the fault monitoring unit 4G communication module are electrically connected with the fault monitoring unit signal communication module, the fault monitoring unit 4G communication module is also electrically connected with the 4G fish tail antenna fault monitoring unit radio frequency plug, and the fault monitoring unit signal communication module is electrically connected with the monitoring signal input fault monitoring unit explosion-proof plug; the equipment can be connected with the detection signal input fault monitoring unit explosion-proof plug of the fault monitoring unit case through a cable to monitor and automatically report the equipment state in real time, and the equipment state comprises information such as equipment power supply voltage, equipment temperature, equipment operation power consumption, output power, abnormality and the like, so that equipment operation logs can be acquired and recorded, the abnormal state of the equipment can be timely checked and traced, the abnormal cause can be positioned and judged, and the equipment can be used in linkage with other equipment through Internet communication, uploaded and displayed on an intelligent host.
The full-band intelligent accurate interference unit and the perimeter interception substation unit are normally in a standby state and are not started; the radio full-frequency band investigation alarm unit controls the full-frequency band intelligent accurate interference unit and the perimeter interception substation unit to be opened and closed through the communication transmission instruction of the Internet of things; the intelligent host is connected with each unit through communication of the Internet of things; the anti-unmanned aerial vehicle actively defends the civil aviation guarantee type unit, the radio full-frequency band investigation alarm unit, the full-frequency band intelligent accurate interference unit, the perimeter interception substation unit and the fault monitoring unit upload and display information on the intelligent host in real time through Internet of things communication.
When the intelligent host computer works, the intelligent host computer intelligently monitors the site conditions of all radar sites for 24 hours in all weather, receives alarm conditions and gives an alarm to an on-duty person, and simultaneously sends the alarm to the radio full-frequency band investigation alarm unit for frequency band analysis, so that the intelligent screening and identification of the spectrum information of the invasion unmanned aerial vehicle are realized; the anti-unmanned aerial vehicle actively defends the full-day opening of the civil aviation guarantee type unit, generates high-fidelity low-power satellite navigation deception interference signals in real time, releases the deception interference signals to an airspace where the invasive unmanned aerial vehicle is located through the directional antenna, intelligently identifies whether the current airspace has the civil aviation aircraft, pauses releasing the deception interference signals if the current airspace has the civil aviation aircraft, and continues releasing the deception interference signals if the current airspace has no civil aviation aircraft; when the radio full-band investigation alarm unit intelligently screens and identifies frequency spectrum information of the entering and exiting unmanned aerial vehicle, the full-band intelligent accurate interference unit and the perimeter interception substation unit are controlled to be started through communication transmission instructions of the Internet of things, the full-band intelligent accurate interference unit receives the instruction of the radio full-band investigation alarm unit to start accurate interception, and the change is automatically tracked in real time according to the change of the signal frequency of the unmanned aerial vehicle to perform accurate interference suppression; when the closing navigation mode of the invasive unmanned aerial vehicle breaks through the cheating interference signal, the perimeter interception substation unit receives the instruction of the radio full-frequency band investigation alarm unit to start perimeter interception, an electronic protection wall within 0-10 meters is formed outside through an interference antenna, remote sensing and image transmission signals of the unmanned aerial vehicle are intercepted, the unmanned aerial vehicle cannot enter a sensitive area, and the unmanned aerial vehicle cannot invade the protection area during the period when the anti-unmanned aerial vehicle actively defends against the suspension cheating of the civil aviation signal received by the civil aviation protection type unit; the intelligent fault detection system monitors and reports the equipment state in real time, including equipment power supply voltage, equipment temperature, power consumption and abnormal information, and uploads and displays the information on the intelligent host.
The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.
Claims (7)
1. A radio full band security system, comprising:
the intelligent host is placed in the monitoring room and is used for communicating with each unit, displaying information of each unit and controlling each unit to operate;
the anti-unmanned aerial vehicle active defense civil aviation guarantee type unit is used for intelligently identifying whether a civil aviation aircraft exists in a current airspace, if the civil aviation aircraft exists, the emission of the deception jamming signals is stopped, and if the civil aviation aircraft does not exist, the deception jamming signals are continuously emitted; the civil aviation security unit radio frequency circuit board is used for collecting signals received by the antenna, the civil aviation security unit main control circuit board compares the radio signals detected in real time with the characteristic signals of the civil aviation aircraft, if 1030MHz/1090MHz of the characteristic signals of the civil aviation aircraft exist in the received signals, the civil aviation security unit GPS power amplifier module pauses to release interference, if no characteristic signals of the civil aviation aircraft exist, the interference is released continuously, the interference is released to an airspace where an invasive unmanned plane exists through the civil aviation security unit antenna, and the interference is used in linkage with other equipment through the Internet, and is uploaded and displayed on the intelligent host;
The radio full-frequency band investigation alarm unit is used for monitoring the unmanned aerial vehicle signal in all weather and full time period in the safety airspace, and only receives radio signals and does not emit electromagnetic waves;
the full-frequency-band intelligent accurate interference unit is used for automatically tracking the change in real time according to the change of the signal frequency of the intrusion equipment and carrying out accurate interference suppression;
the perimeter interception substation unit externally forms an electronic protective wall within 0-10 meters through an interference antenna, and is used for intercepting remote sensing and image transmission signals of the unmanned aerial vehicle, so that the unmanned aerial vehicle cannot enter a sensitive area, and out-of-range or invasion behaviors of the commercial unmanned aerial vehicle are prevented;
the fault monitoring unit is used for monitoring equipment states including equipment power supply voltage, equipment temperature, power consumption and abnormal information in real time and uploading the equipment states;
the radio full-band investigation alarm unit controls the full-band intelligent accurate interference unit and the perimeter interception substation unit to be opened and closed through an Internet of things communication transmission instruction; the intelligent host is connected with each unit through communication of the Internet of things; the anti-unmanned aerial vehicle actively defends the civil aviation guarantee type unit, the radio full-frequency band investigation alarm unit, the full-frequency band intelligent accurate interference unit, the perimeter interception substation unit and the fault monitoring unit all upload and display information on the intelligent host in real time through Internet of things communication.
2. The radio full-band safety system according to claim 1, wherein the anti-unmanned aerial vehicle active defense civil aviation security type unit comprises a civil aviation security type unit antenna and a civil aviation security type unit case, the outside of the civil aviation security type unit case is provided with a civil aviation security type unit explosion-proof plug and a civil aviation security type unit radio frequency plug, the civil aviation security type unit explosion-proof plug comprises a 220V power input civil aviation security type unit explosion-proof plug and a signal output civil aviation security type unit explosion-proof plug, the civil aviation security type unit radio frequency plug comprises a 4G fish tail antenna civil aviation security type unit radio frequency plug, a receiving antenna civil aviation security type unit radio frequency plug and a standby civil aviation security type unit radio frequency plug, the civil aviation security unit antenna is electrically connected with a civil aviation security unit radio frequency plug arranged outside a civil aviation security unit case through a cable, and a civil aviation security unit power module, a civil aviation security unit 4G communication module, a civil aviation security unit adapter plate, two civil aviation security unit main control circuit boards, two civil aviation security unit radio frequency circuit boards, two civil aviation security unit GPS power amplification modules and a civil aviation security unit low-noise amplification module are arranged in the civil aviation security unit case; the civil aviation security unit power supply module is electrically connected with an external 220V alternating current power supply through a 220V power supply input civil aviation security unit explosion-proof plug connected with a lead, the civil aviation security unit power supply module is electrically connected with a civil aviation security unit master control circuit board and a 4G communication module, the civil aviation security unit adapter board, two civil aviation security unit power amplification modules and a civil aviation security unit low-noise amplification module are electrically connected, the civil aviation security unit master control circuit board is electrically connected with a civil aviation security unit radio frequency circuit board, the civil aviation security unit radio frequency circuit board is electrically connected with a civil aviation security unit low-noise amplification module and two civil aviation security unit GPS power amplification modules, the civil aviation security unit GPS power amplification module is electrically connected with a transmitting antenna civil aviation security unit radio frequency plug through a lead, and the civil aviation security unit master control circuit board is also electrically connected with the civil aviation security unit adapter board, and the civil aviation security unit GPS power amplification module is electrically connected with the 4G communication module.
3. The radio full-band security system according to claim 1, wherein the radio full-band investigation alarm unit comprises an investigation alarm unit full-band antenna and an investigation alarm unit case, wherein the investigation alarm unit case is provided with investigation alarm unit explosion-proof plugs and a plurality of investigation alarm unit radio-frequency plugs on the outer side, the investigation alarm unit radio-frequency plugs comprise 4G fish tail antenna investigation alarm unit radio-frequency plugs, standby investigation alarm unit radio-frequency plugs and full-band antenna investigation alarm unit radio-frequency plugs, the investigation alarm unit explosion-proof plugs comprise 220V power input investigation alarm unit explosion-proof plugs and signal output investigation alarm unit explosion-proof plugs, the investigation alarm unit full-band antenna is electrically connected with the investigation alarm unit radio-frequency plugs arranged on the outer side of the investigation alarm unit case, the investigation alarm unit case is internally provided with an investigation alarm unit power module, an investigation alarm unit main control circuit board, an investigation alarm unit 4G communication module, an investigation alarm unit adapter board and an investigation alarm unit radio frequency circuit board, the investigation alarm unit power module is electrically connected with an external 220V alternating current power supply through a wire connection 220V power supply input investigation alarm unit anti-explosion plug, the investigation alarm unit power module is electrically connected with the investigation alarm unit 4G communication module, the investigation alarm unit main control circuit board and the investigation alarm unit adapter board respectively, the investigation alarm unit 4G communication module is electrically connected with the investigation alarm unit adapter board, the investigation alarm unit 4G communication module is electrically connected with a 4G fish tail antenna investigation alarm unit radio frequency plug, the investigation alarm unit main control circuit board is electrically connected with the investigation alarm unit radio frequency circuit board, the detection alarm unit radio frequency circuit board is electrically connected with the full-band antenna detection alarm unit radio frequency plug through a wire, and the detection alarm unit adapter board is electrically connected with the signal output detection alarm unit explosion-proof plug.
4. The radio full-band safety system according to claim 1, wherein the full-band intelligent accurate interference unit comprises a plurality of interference unit full-band antennas and an interference unit case, an interference unit explosion-proof plug, a 4G fish tail antenna interference unit radio frequency plug and a plurality of full-band antenna interference unit radio frequency plugs are arranged on the outer side of the interference unit case, the interference unit full-band antenna is electrically connected with the full-band antenna interference unit radio frequency plug arranged on the outer side of the interference unit case through a cable, an interference unit power module, an interference unit 4G communication module, an interference unit 485 relay and a plurality of interference unit broadband power amplifier modules are arranged in the interference unit case, the interference unit power module is electrically connected with an external 220V power supply through a wire connection interference unit explosion-proof plug, the interference unit power module is electrically connected with the interference unit broadband power amplifier modules, the interference unit 485 relay and the interference unit 4G communication module, the interference unit 4G communication module is electrically connected with the interference unit radio frequency plug through wires, and the interference unit 4G fish tail antenna communication module is electrically connected with the interference unit broadband power amplifier module and the interference unit radio frequency plug through wires.
5. The radio full-band security system according to claim 1, wherein the perimeter interception sub-station unit comprises an interception sub-station unit panel antenna and an interception sub-station unit case, the interception sub-station unit panel antenna comprises a 2.4G panel antenna and a 5.8G panel antenna, the interception sub-station unit case comprises an interference power supply case and an interference power amplifier case, a 4G fish tail antenna interception sub-station unit radio frequency plug is arranged on the outer side of the interference power supply case, an output interception sub-station unit explosion-proof plug, a monitoring box power interception sub-station unit explosion-proof plug, a 220V power input interception sub-station unit explosion-proof plug and an ISM power amplifier interception sub-station explosion-proof switch are arranged in the interference power supply case, and an interception sub-station unit 485 relay, an interception sub-station unit power supply module and an interception sub-station unit 4G communication module are arranged in the interference power supply case; the outside of the interference power amplifier case is provided with a control input interception substation unit explosion-proof plug, a standby interception substation unit explosion-proof plug and a monitoring signal output interception substation unit explosion-proof plug, a 2.4G panel antenna interception substation unit radio frequency plug and a 5.8G panel antenna interception substation unit radio frequency plug, and the interference power amplifier case is internally provided with an interception substation unit ISM2.4GHz power amplifier module and an interception substation unit ISM5.8GHz power amplifier module; the intercepting substation unit flat antenna is electrically connected with the interfering power amplifier case through a cable, the interfering power amplifier case is electrically connected with the interfering power supply case through a cable, the two case modules form a complete circuit loop, an external 220V power supply is connected with a 220V power supply input intercepting substation unit explosion-proof plug on the interfering power supply case through a cable and is electrically connected with an intercepting substation unit power supply module in the interfering power supply case, the intercepting substation unit power supply module is respectively electrically connected with an intercepting substation unit 485 relay, an intercepting substation unit 4G communication module and an ISM power amplifier source intercepting substation unit explosion-proof switch, the intercepting substation unit 485 relay is electrically connected with the intercepting substation unit 4G communication module, the interception substation unit 4G communication module is electrically connected with the 4G fish tail antenna interception substation unit radio frequency plug through a wire, the interception substation unit 485 relay is electrically connected with the ISM power amplification source interception substation unit explosion-proof switch through a wire, the interception substation unit 485 relay is also electrically connected with the interception substation unit ISM2.4GHz power amplification module and the interception substation unit ISM5.8GHz power amplification module, the interception substation unit ISM2.4GHz power amplification module is electrically connected with the 2.4G panel antenna interception substation unit radio frequency plug and the monitoring signal output interception substation unit explosion-proof plug through wires, and the interception substation unit ISM5.8GHz power amplification module is electrically connected with the 5.8G panel antenna interception substation unit radio frequency plug and the monitoring signal output interception substation unit explosion-proof plug through wires.
6. The radio full-band safety system according to claim 1, wherein the fault monitoring unit comprises a fault monitoring unit box, a monitoring signal input fault monitoring unit explosion-proof plug is arranged at the outer side of the fault monitoring unit box, a 4G fish tail antenna fault monitoring unit radio frequency plug and a 220V power input fault monitoring unit explosion-proof plug are arranged in the box, a fault monitoring unit signal communication module and a fault monitoring unit 4G communication module are arranged in the box, a fault monitoring unit control board and a fault monitoring unit power module are connected with an external 220V alternating current power supply through wires, the fault monitoring unit power module is electrically connected with the fault monitoring unit control board and the fault monitoring unit 4G communication module, the fault monitoring unit control board and the fault monitoring unit 4G communication module are electrically connected with the fault monitoring unit signal communication module, and the fault monitoring unit 4G communication module is also electrically connected with the 4G fish tail antenna fault monitoring unit explosion-proof plug, and the fault monitoring unit signal communication module is electrically connected with the monitoring signal input fault monitoring unit explosion-proof plug.
7. A radio full band security system according to claim 1, wherein the full band intelligent accurate interference unit and the perimeter interception sub-station unit are in standby state and are not on.
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| CN107678023B (en) * | 2017-10-10 | 2020-08-11 | 芜湖华创光电科技有限公司 | Passive positioning and identification system for civil unmanned aerial vehicle |
| CN107566079A (en) * | 2017-10-12 | 2018-01-09 | 深圳市吉赫兹电子有限公司 | The civilian unmanned plane of full frequency band flies control signal and accurately disturbs counter System and method for |
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