CN206195796U - Unmanned aerial vehicle defensive installation - Google Patents
Unmanned aerial vehicle defensive installation Download PDFInfo
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- CN206195796U CN206195796U CN201621210665.6U CN201621210665U CN206195796U CN 206195796 U CN206195796 U CN 206195796U CN 201621210665 U CN201621210665 U CN 201621210665U CN 206195796 U CN206195796 U CN 206195796U
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- power amplifier
- unmanned plane
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Abstract
The utility model discloses an unmanned aerial vehicle defensive installation, interfering signal source, power amplifier, emit antenna including the order connection to and power module, power amplifier includes a power amplifier, the 2nd power amplifier, the 3rd power amplifier, 2400~2500MHz sweep signal source, 1550~1650MHz sweep signal source, 5.725~5.850GHz sweep signal source are drawn together to the interfering signal source packet, emit antenna includes that frequency of operation is 2400~2500MHz, 1550~1650MHz high -gain yagi spark gap directional aerial, frequency of operation and is 5.725~5.850GHz single polarization plate -shaped antenna. The utility model discloses an unmanned aerial vehicle defensive installation, with the interference source of three frequency channels and day line knot together, can carry out the frequency channel suppression to unauthorized's unmanned aerial vehicle remote control signal receiver and disturb, equipment is arranged fastly, the effective jamming distance is far away.
Description
Technical field
The utility model is related to electronic communication power amplification and electronic countermeasure field, more particularly to a kind of unmanned plane defence dress
Put.
Background technology
Civilian unmanned plane industry increases quick at present, and application of the every profession and trade to unmanned plane deepens continuously, such as：Agricultural nobody
Machine, police unmanned plane, forest-warden unmanned plane etc., unmanned plane are brought convenience while with amusement to people's lives, are also brought
Security and privacy hidden danger, or even threaten national security.Therefore need to forbid the flight of " illegal " unmanned plane in specific region, with
Ensure the safety of the information security in the region, personal security and other legal aircraft.
The civilian UAV Communication frequency range of China mainly use the free common frequency bands of ISM, frequency range be 2.4~
2.483GHz, separately has part UAV Communication frequency range in 5.725~5.850GHz；Unmanned plane band GPS location function, when remote control letter
Number lose or it is disturbed cannot be in the case of proper communication, unmanned plane can be realized making a return voyage automatically.Based on the principle, Initiative Defense without
Man-machine means be mainly to unmanned aerial vehicle signal disturb, cause its cannot proper communication and leave the region.
And most unmanned plane countermeasure set be all it is isolated be operated in 2.4G frequency ranges, band limits is narrow, to being in
The unmanned plane of other frequency ranges does not have the effect of defence, and it is equipped with the massive power amplifier of volume and battery component, and action is not
Just, also it is not easy to rapid deployment.
Therefore, it is necessary to provide a kind of new unmanned plane defence installation to meet demand.
Utility model content
The purpose of this utility model is the shortcoming and deficiency for overcoming prior art, there is provided a kind of unmanned plane defence installation.
The purpose of this utility model is realized by following technical scheme：
A kind of unmanned plane defence installation, including interference signal source, power amplifier, the transmitting antenna being linked in sequence, also wrap
The power supply module that respectively interference signal source, power amplifier, transmitting antenna are powered is included, the power amplifier includes the first work(
Rate amplifier, the second power amplifier, the 3rd power amplifier；The interference signal source include respectively with the first power amplification
Device, the second power amplifier, the 3rd power amplifier input connection 2400~2500MHz swept signal sources, 1550~
1650MHz swept signal sources, 5.725~5.850GHz swept signal sources；The transmitting antenna includes being put with the first power respectively
Big device, the second power amplifier, the working frequency of the output end connection of the 3rd power amplifier are 2400~2500MHz high-gains
Yagi spark gap directional aerial, working frequency be 1550~1650MHz high-gain Yagi spark gaps directional aerial, working frequency be 5.725~
5.850GHz single polarized plate shape antennas.
The unmanned plane defence installation, also switchs including working condition, and wherein working condition switch includes the first work shape
State switch, the second working condition switch, the 3rd working condition switch；First working condition switch, the second working condition switch, the
Three working conditions switch respectively control 2400~2500MHz swept signal sources, 1550~1650MHz swept signal sources, 5.725~
5.850GHz swept signal sources switch on power or deenergization.Switched using working condition, 2400~2500MHz can be gated
Any swept-frequency signal in swept signal source, 1550~1650MHz swept signal sources, 5.725~5.850GHz swept signal sources
Source works, it is also possible to gate combination of two work as needed, or three swept signal sources work simultaneously.
The working condition switch is switched for 3P ships type.
First power amplifier, the second power amplifier, the output end of the 3rd power amplifier pass through radio frequency respectively
Cable and working frequency are 2400~2500MHz high-gain Yagi spark gaps directional aerial, working frequency is 1550~1650MHz high-gains
Yagi spark gap directional aerial, working frequency are connected for 5.725~5.850GHz single polarized plate shapes antenna.
The power supply module includes chargeable lithium cell group, voltage conversion circuit, and the voltage conversion circuit will be chargeable
The output voltage of lithium battery group is converted to 15V voltages, 24V voltages；Wherein 15V voltages are believed for 5.725~5.850GHz frequency sweeps
Number source powers, and 24V voltages are used to be supplied to 2400~2500MHz swept signal sources, 1550~1650MHz swept signal sources respectively
Electricity.Voltage conversion circuit is all realized using efficient DC-DC chips.
The chargeable lithium cell group includes the lithium cell core and charging inlet of more than one concatenation.Chargeable lithium cell
The capacity of group is 3Ah.
The unmanned plane defence installation, also including the battery capacity indication circuit being connected with power supply module, the battery capacity indication electricity
Road includes the voltage comparator, the LED light that are linked in sequence.Voltage signal is sent into battery capacity indication circuit, electricity by power supply module
The reference voltage relation corresponding with the discharge test data of power supply module of the voltage comparator foundation power supply module of indicating circuit
And the capacity of present battery is indicated, the number of electricity is shown by the bright number of LED light.
First power amplifier, the second power amplifier, the model of the 3rd power amplifier include
MW7IC2725NR1、MW7IC2725NBR1、A2I20D020NR1、AFT27S006NT1。
The utility model compared with prior art, has the following advantages that and beneficial effect：
1st, the utility model being combined together the interference source of three frequency ranges and antenna, realizes that " three-in-one " type unmanned plane is prevented
Imperial system, can carry out frequency range compacting interference to unauthorized no-manned machine distant control signal receiver, and deployed with devices speed is fast, has
Effect interference distance is remote, the features such as disturbance response speed is fast, can effectively prevent unlicensed unmanned plane from entering no-fly region, ensures
The information security in no-fly region, the personal security equipment safety related to other.
2nd, it is not interfere with each other when the utility model makes the antenna of its three kinds of frequency ranges combine together by many experiments adjustment, it is ensured that
The apparent size of equipment is compact and good appearance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of unmanned plane defence installation described in the utility model.
Fig. 2 is the circuit diagram of interference signal source and power amplifier.
Fig. 3 is the circuit diagram of voltage conversion circuit.
Fig. 4 is the circuit diagram of interference signal source.
Fig. 5 is the circuit diagram of one-level broad band amplifier.
Fig. 6 is the circuit diagram of the first power amplifier.
Specific embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing, but implementation of the present utility model
Mode not limited to this.
Such as Fig. 1, a kind of unmanned plane defence installation, including interference signal source, power amplifier, the transmitting day being linked in sequence
Line, also including being respectively the power supply module that interference signal source, power amplifier, transmitting antenna are powered, wherein the power amplification
Device includes the first power amplifier, the second power amplifier, the 3rd power amplifier；The interference signal source is included respectively with the
One power amplifier, the second power amplifier, 2400~2500MHz swept-frequency signals of the input connection of the 3rd power amplifier
Source, 1550~1650MHz swept signal sources, 5.725~5.850GHz swept signal sources；The transmitting antenna is included respectively with the
One power amplifier, the second power amplifier, the working frequency of the output end connection of the 3rd power amplifier for 2400~
2500MHz high-gain Yagi spark gaps directional aerial, working frequency are 1550~1650MHz high-gain Yagi spark gaps directional aerial, working frequency
It is 5.725~5.850GHz single polarized plate shape antennas.The circuit diagram of the first power amplifier such as Fig. 6, the amplifier of the first work(two,
The circuit of three power amplifiers is similar to.
Such as interference signal source, attenuator, one that Fig. 2, interference signal source are connected with the circuit of power amplifier including order
Level broad band amplifier, power amplifier, wherein interference signal source, the circuit diagram of one-level broad band amplifier are respectively Fig. 4, Fig. 5.
The unmanned plane defence installation, also switchs including working condition, and wherein working condition switch includes the first work shape
State switch, the second working condition switch, the 3rd working condition switch；First working condition switch, the second working condition switch, the
Three working conditions switch respectively control 2400~2500MHz swept signal sources, 1550~1650MHz swept signal sources, 5.725~
5.850GHz swept signal sources switch on power or deenergization.Switched using working condition, 2400~2500MHz can be gated
Any swept-frequency signal in swept signal source, 1550~1650MHz swept signal sources, 5.725~5.850GHz swept signal sources
Source works, it is also possible to gate combination of two work as needed, or three swept signal sources work simultaneously.
The working condition switch is switched for 3P ships type.
First power amplifier, the second power amplifier, the output end of the 3rd power amplifier pass through radio frequency respectively
Cable and working frequency are 2400~2500MHz high-gain Yagi spark gaps directional aerial, working frequency is 1550~1650MHz high-gains
Yagi spark gap directional aerial, working frequency are connected for 5.725~5.850GHz single polarized plate shapes antenna.
The power supply module includes chargeable lithium cell group, voltage conversion circuit, and such as Fig. 3, the voltage conversion circuit will
The output voltage of chargeable lithium cell group is converted to 15V voltages, 24V voltages；Wherein 15V voltages are used for 5.725~5.850GHz
Swept signal source is powered, and 24V voltages are used for respectively to 2400~2500MHz swept signal sources, 1550~1650MHz swept-frequency signals
Source powers.Voltage conversion circuit is all realized using efficient DC-DC chips.
The chargeable lithium cell group includes the lithium cell core and charging inlet of more than one concatenation.Chargeable lithium cell
The capacity of group is 3Ah.
The unmanned plane defence installation, also including the battery capacity indication circuit being connected with power supply module, the battery capacity indication electricity
Road includes the voltage comparator, the LED light that are linked in sequence.Voltage signal is sent into battery capacity indication circuit, electricity by power supply module
The reference voltage relation corresponding with the discharge test data of power supply module of the voltage comparator foundation power supply module of indicating circuit
And the capacity of present battery is indicated, the number of electricity is shown by the bright number of LED light.
First power amplifier, the second power amplifier, the model of the 3rd power amplifier include
MW7IC2725NR1、MW7IC2725NBR1、A2I20D020NR1、AFT27S006NT1。
Main working process of the present utility model is as follows：
Step S11：The multivibrator that will be made up of reverser, by after RC filtering, being transformed into the suitable triangle of frequency
Ripple signal.
Step S12：Above-mentioned triangular signal and a constant voltage signal are input to the voltage control of voltage controlled oscillator (VCO)
End processed, the centre frequency of frequency sweep is determined by constant voltage signal, and swept-frequency signal is determined with frequency by the amplitude of triangular wave
Frequency sweeping ranges and scan frequency.
Step S13：After above-mentioned S12 obtains suitable swept-frequency signal, amplitude is set to do suitable decay by attenuator, then pass through
Cross one-level amplification and signal is amplified to suitable power with power amplifier, then given off signal by corresponding transmitting antenna
Go.And then the receiver to aircraft remote signal carries out frequency range compacting interference.
Above-described embodiment is the utility model preferably implementation method, but implementation method of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from the change made under Spirit Essence of the present utility model and principle, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (8)
1. a kind of unmanned plane defence installation, it is characterised in that：Including the interference signal source, power amplifier, the transmitting that are linked in sequence
Antenna, also including being respectively the power supply module that interference signal source, power amplifier, transmitting antenna are powered, the power amplifier
Including the first power amplifier, the second power amplifier, the 3rd power amplifier；The interference signal source is included respectively with first
Power amplifier, the second power amplifier, 2400~2500MHz swept-frequency signals of the input connection of the 3rd power amplifier
Source, 1550~1650MHz swept signal sources, 5.725~5.850GHz swept signal sources；The transmitting antenna is included respectively with the
One power amplifier, the second power amplifier, the working frequency of the output end connection of the 3rd power amplifier for 2400~
2500MHz high-gain Yagi spark gaps directional aerial, working frequency are 1550~1650MHz high-gain Yagi spark gaps directional aerial, working frequency
It is 5.725~5.850GHz single polarized plate shape antennas.
2. unmanned plane defence installation according to claim 1, it is characterised in that：Also switched including working condition, wherein working
Status switch includes the first working condition switch, the second working condition switch, the 3rd working condition switch；First working condition is opened
Close, the second working condition switch, the 3rd working condition switch respectively control 2400~2500MHz swept signal sources, 1550~
1650MHz swept signal sources, 5.725~5.850GHz swept signal sources switch on power or deenergization.
3. unmanned plane defence installation according to claim 2, it is characterised in that：The working condition switch is opened for 3P ship types
Close.
4. unmanned plane defence installation according to claim 1, it is characterised in that：First power amplifier, the second power
Amplifier, the output end of the 3rd power amplifier are respectively 2400~2500MHz high-gains by RF cable and working frequency
Yagi spark gap directional aerial, working frequency be 1550~1650MHz high-gain Yagi spark gaps directional aerial, working frequency be 5.725~
5.850GHz single polarized plate shapes antenna is connected.
5. unmanned plane defence installation according to claim 1, it is characterised in that：The power supply module includes chargeable lithium cell
The output voltage of chargeable lithium cell group is converted to 15V voltages, 24V electricity by group, voltage conversion circuit, the voltage conversion circuit
Pressure；Wherein 15V voltages are powered for 5.725~5.850GHz swept signal sources, 24V voltages be used for respectively to 2400~
2500MHz swept signal sources, 1550~1650MHz swept signal sources are powered.
6. unmanned plane defence installation according to claim 5, it is characterised in that：The chargeable lithium cell group include one with
The lithium cell core and charging inlet of upper concatenation.
7. unmanned plane defence installation according to claim 1, it is characterised in that：Also include that the electricity being connected with power supply module refers to
Show circuit, the battery capacity indication circuit includes the voltage comparator, the LED light that are linked in sequence.
8. unmanned plane defence installation according to claim 1, it is characterised in that：First power amplifier, the second power
Amplifier, the 3rd power amplifier model include MW7IC2725NR1, MW7IC2725NBR1, A2I20D020NR1,
AFT27S006NT1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210665.6U CN206195796U (en) | 2016-11-10 | 2016-11-10 | Unmanned aerial vehicle defensive installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210665.6U CN206195796U (en) | 2016-11-10 | 2016-11-10 | Unmanned aerial vehicle defensive installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195796U true CN206195796U (en) | 2017-05-24 |
Family
ID=58734935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210665.6U Active CN206195796U (en) | 2016-11-10 | 2016-11-10 | Unmanned aerial vehicle defensive installation |
Country Status (1)
| Country | Link |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395317A (en) * | 2017-09-08 | 2017-11-24 | 杭州捍鹰科技有限公司 | Electromagnetic interference rifle |
| CN107592180A (en) * | 2017-07-21 | 2018-01-16 | 合肥博雷电气有限公司 | A kind of unmanned plane countermeasure set control system |
| CN108050893A (en) * | 2018-01-25 | 2018-05-18 | 北京红准星智能科技有限公司 | A kind of individual soldier's Portable unmanned machine breaks through device |
| CN108599890A (en) * | 2018-03-30 | 2018-09-28 | 中国科学院电子学研究所 | Radio frequency interference device and signal generating method based on serial frequency sweep |
| CN108712229A (en) * | 2018-05-16 | 2018-10-26 | 广州天空概念通信科技有限公司 | A kind of unmanned plane counter system of timesharing cooperation |
| CN109039525A (en) * | 2018-06-04 | 2018-12-18 | 成都大公博创信息技术有限公司 | A kind of unmanned aerial vehicle radio disturbance suppression method and system |
| CN109141130A (en) * | 2018-11-08 | 2019-01-04 | 上海振裔航空科技有限公司 | A kind of unmanned plane counter rifle |
| CN110299958A (en) * | 2018-03-23 | 2019-10-01 | 北京振兴计量测试研究所 | Portable unmanned machine interference unit |
-
2016
- 2016-11-10 CN CN201621210665.6U patent/CN206195796U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592180A (en) * | 2017-07-21 | 2018-01-16 | 合肥博雷电气有限公司 | A kind of unmanned plane countermeasure set control system |
| CN107395317A (en) * | 2017-09-08 | 2017-11-24 | 杭州捍鹰科技有限公司 | Electromagnetic interference rifle |
| CN107395317B (en) * | 2017-09-08 | 2023-08-08 | 杭州捍鹰科技有限公司 | Electromagnetic interference gun |
| CN108050893A (en) * | 2018-01-25 | 2018-05-18 | 北京红准星智能科技有限公司 | A kind of individual soldier's Portable unmanned machine breaks through device |
| CN110299958A (en) * | 2018-03-23 | 2019-10-01 | 北京振兴计量测试研究所 | Portable unmanned machine interference unit |
| CN108599890A (en) * | 2018-03-30 | 2018-09-28 | 中国科学院电子学研究所 | Radio frequency interference device and signal generating method based on serial frequency sweep |
| CN108712229A (en) * | 2018-05-16 | 2018-10-26 | 广州天空概念通信科技有限公司 | A kind of unmanned plane counter system of timesharing cooperation |
| CN109039525A (en) * | 2018-06-04 | 2018-12-18 | 成都大公博创信息技术有限公司 | A kind of unmanned aerial vehicle radio disturbance suppression method and system |
| CN109141130A (en) * | 2018-11-08 | 2019-01-04 | 上海振裔航空科技有限公司 | A kind of unmanned plane counter rifle |
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