CN206922771U - A kind of white noise interference source system of vehicular unmanned plane interference unit - Google Patents
A kind of white noise interference source system of vehicular unmanned plane interference unit Download PDFInfo
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- CN206922771U CN206922771U CN201720942999.0U CN201720942999U CN206922771U CN 206922771 U CN206922771 U CN 206922771U CN 201720942999 U CN201720942999 U CN 201720942999U CN 206922771 U CN206922771 U CN 206922771U
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- unmanned plane
- interference unit
- vehicular unmanned
- circuit
- plane interference
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Abstract
The utility model discloses a kind of white noise interference source system of vehicular unmanned plane interference unit, including vehicular unmanned plane interference unit, the inside of the vehicular unmanned plane interference unit is provided with power conversion module, and the side of power conversion module is provided with reverse breakdown Schottky secondary circuit, the side of the reverse breakdown Schottky secondary circuit is provided with wave filter, and the lower section of the three-level broadband BJT amplifiers is provided with wideband level stabilizing circuit.A kind of white noise interference source system of vehicular unmanned plane interference unit described in the utility model, provided with filter circuit, capacitor combination circuit and signal output module, utilize Schottky diode reverse breakdown principle, binding signal Pre-sorting, interference signal source is provided to vehicular unmanned plane interference unit so as to realize, reaches the no-fly purpose in key area, and signal can be transmitted, different operating situation is applicable, brings more preferable prospect of the application.
Description
Technical field
Communication equipment field is the utility model is related to, more particularly to a kind of white noise acoustic jamming of vehicular unmanned plane interference unit
Source system.
Background technology
Vehicular unmanned plane interference unit makes net on airport without relevant departments' approval for various miniaturization unmanned planes at present
The situation of dummy section flight, military control region and the no-fly region flight of emphasis, is realized to small by way of radio interference
The equipment that the GPS location equipment and remote-control data link of type unmanned vehicle are disturbed.Vehicular unmanned plane interference unit is pacified
Dress and vehicle roof, the interference to unmanned vehicle can be realized by the optical camera linkage installed with vehicle roof,
It can be used alone the charge and the interference of GPS location equipment realized to designated area.In modern society using more and more extensive, tool
Have broad application prospects.
The drawbacks of certain, antinoise signal interference when in use be present in the white noise interference source system of existing unmanned plane interference unit
Effect it is undesirable, for a long time easily there is fault, interfere the unstable phenomenon of effect, the effect of simultaneous transmission of signals
Fruit is also not sufficiently stable, and certain influence is brought during use, therefore, it is proposed that a kind of vehicular unmanned plane disturbs
The white noise interference source system of device.
Utility model content
Main purpose of the present utility model is the white noise interference source system for providing a kind of vehicular unmanned plane interference unit,
Effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of white noise interference source system of vehicular unmanned plane interference unit, including vehicular unmanned plane interference unit, it is described
The inside of vehicular unmanned plane interference unit is provided with power conversion module, and the side of power conversion module is provided with reverse breakdown Xiao Te
Base secondary circuit, the side of the reverse breakdown Schottky secondary circuit is provided with wave filter, and the lower section of wave filter is provided with one-level
Broadband BJT amplifiers, the side of the one-level broadband BJT amplifiers are provided with two-stage wideband BJT amplifiers, and two-stage wideband BJT
The side of amplifier is provided with three-level broadband BJT amplifiers, and the lower section of the three-level broadband BJT amplifiers is stable provided with wideband level
Circuit, and the side of wideband level stabilizing circuit is provided with filter circuit, the side of the vehicular unmanned plane interference unit is provided with electricity
Hold combinational circuit, and the top of vehicular unmanned plane interference unit is provided with optical camera, the inside of the power conversion module is set
There is boost module, and the lower section of boost module is provided with voltage reduction module, the inside of the filter circuit is provided with RC filter circuits, and RC
The lower section of filter circuit is provided with LC filter circuits, and the inside of the optical camera is provided with signal input module.
Preferably, the vehicular unmanned plane interference unit and optical camera are flexibly connected.
Preferably, the lower section of the signal input module is provided with signal output module.
Preferably, the boost module is fixedly connected with voltage reduction module with power conversion module.
Preferably, the RC filter circuits are fixedly connected with LC filter circuits with filter circuit.
Compared with prior art, the utility model has the advantages that：The white noise of the vehicular unmanned plane interference unit
Acoustic jamming source system, by setting power conversion module, Schottky two level is realized using the combination of boost module and voltage reduction module
The acquisition of pipe reverse electrical source voltage, the voltage of acquisition and bandwidth stabilizing circuit to broadband BJT amplifier operating voltages are obtained, led to
It is 40V to cross Schottky direction breakdown voltage caused by reverse breakdown Schottky secondary circuit, the operating voltage of broadband BJT amplifiers
For 12V, the supply voltage of wideband level stabilizing circuit 8 is 5V, reaches the purpose of interference signal source, right by setting filter circuit
Noise source signal filters, so as to for the amplification of signal provide basis, simultaneously because white noise signal form no matter in peak-to-average force ratio also
The characteristics of being signal distributions, it is necessary to the form of multistage suppression, signal amplification and radio frequency sound surface filtering is carried out, so as to realize not
With the filtering of frequency band range, by setting capacitor combination circuit, influenceed to filter out the direct current of breakdown reverse voltage, in noise
Need to suppress the low end frequency part of noise source using isolation capacitance combinational circuit on the basis of elementary sources output, simultaneously
To ensure that noise power concentrates on the part of needs, capacitor combination circuit also needs to engage the part come to carry out the high-end of noise source
Suppress, finally export the single-ended noise to meeting band requirement and export, by setting signal output module, to caused letter
Number be transmitted, it is ensured that can stable interference signal source, reach no-fly purpose, whole device is simple, easy to operate, signal transmission
It is more preferable relative to traditional approach with the effect of interference.
Brief description of the drawings
Fig. 1 is a kind of overall structure signal of the white noise interference source system of vehicular unmanned plane interference unit of the utility model
Figure.
Fig. 2 is a kind of white noise interference source system power supply conversion module of vehicular unmanned plane interference unit of the utility model
Partial view.
Fig. 3 is a kind of part of the white noise interference source system of vehicular unmanned plane interference unit filter circuit of the utility model
View.
Fig. 4 is a kind of office of the white noise interference source system of vehicular unmanned plane interference unit optical camera of the utility model
Portion's view.
In figure：1st, vehicular unmanned plane interference unit；2nd, power conversion module；3rd, reverse breakdown Schottky secondary circuit；4、
Wave filter；5th, one-level broadband BJT amplifiers；6th, two-stage wideband BJT amplifiers；7th, three-level broadband BJT amplifiers；8th, wideband level
Stabilizing circuit；9th, filter circuit；10th, capacitor combination circuit；11st, optical camera；12nd, boost module；13rd, voltage reduction module；14、
RC filter circuits；15th, LC filter circuits；16th, signal input module；17th, signal output module.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-4, the white noise interference source system of a kind of vehicular unmanned plane interference unit, including vehicular unmanned plane
Interference unit 1, the inside of the vehicular unmanned plane interference unit 1 are provided with power conversion module 2, and the side of power conversion module 2
Provided with reverse breakdown Schottky secondary circuit 3, the side of the reverse breakdown Schottky secondary circuit 3 is provided with wave filter 4, and filters
The lower section of ripple device 4 is provided with one-level broadband BJT amplifiers 5, and the side of the one-level broadband BJT amplifiers 5 is provided with two-stage wideband BJT
Amplifier 6, and the side of two-stage wideband BJT amplifiers 6 is provided with three-level broadband BJT amplifiers 7, the three-level broadband BJT amplifications
The lower section of device 7 is provided with wideband level stabilizing circuit 8, and the side of wideband level stabilizing circuit 8 is provided with filter circuit 9, the car
The side of load formula unmanned plane interference unit 1 is provided with capacitor combination circuit 10, and the top of vehicular unmanned plane interference unit 1 is provided with optics
Camera 11, the inside of the power conversion module 2 is provided with boost module 12, and the lower section of boost module 12 is provided with voltage reduction module
13, the inside of the filter circuit 9 is provided with RC filter circuits 14, and the lower section of RC filter circuits 14 is provided with LC filter circuits 15,
The inside of the optical camera 11 is provided with signal input module 16.
Wherein, the vehicular unmanned plane interference unit 1 and optical camera 11 are flexibly connected.
Wherein, the lower section of the signal input module 16 is provided with signal output module 17.
Wherein, the boost module 12 is fixedly connected with voltage reduction module 13 with power conversion module 2.
Wherein, the RC filter circuits 14 are fixedly connected with LC filter circuits 15 with filter circuit 9.
It should be noted that the utility model is a kind of white noise interference source system of vehicular unmanned plane interference unit,
In use, setting power conversion module 2 by the inside of vehicular unmanned plane interference unit 1, power conversion module 2 is to utilize boosting
The acquisition of Schottky diode reverse electrical source voltage is realized in the combination of module 12 and voltage reduction module 13, and one-level broadband BJT is amplified
The voltage of device 5, the acquisition of two-stage wideband BJT amplifiers 6 and the operating voltage of three-level broadband BJT amplifiers 7 and bandwidth stabilizing circuit 8
Obtain, be 40V by Schottky direction breakdown voltage caused by reverse breakdown Schottky secondary circuit 3, broadband BJT amplifiers
Operating voltage is 12V, and the supply voltage of wideband level stabilizing circuit 8 is 5V, while filter circuit 9 is then to use RC filter circuits 14
The filtering to noise source signal is realized with the form of LC filter circuits 15, so as to provide basis for the amplification of signal, simultaneously because
White noise signal form is no matter the peak-to-average force ratio or signal distributions the characteristics of, it is necessary to carries out multistage suppression, signal amplification and radio frequency
The form of sound surface filtering, so as to realize the filtering in different frequency bands scope, while in order to filter out the straight of breakdown reverse voltage
Stream is influenceed, and the low end frequency portion using isolation capacitance combinational circuit 10 to noise source is needed on the basis of being exported in effective noise floor source
Divide and suppressed, while to ensure that noise power concentrates on the part of needs, capacitor combination circuit 10 is also needed to noise source
It is high-end to engage the part come to be suppressed, finally export the single-ended noise to meeting band requirement and export, while pass through vehicle
The interference to vehicular unmanned plane interference unit 1 is realized in the linkage of optical camera 11 of top installation, and optical camera 11 is interior
The signal input module 16 and signal output module 17 in portion are transmitted to caused signal, it is ensured that interference signal source can be stablized,
Reach no-fly purpose, a kind of white noise interference source system of vehicular unmanned plane interference unit described in the utility model, be provided with
Filter circuit 9, capacitor combination circuit 10 and signal output module 17, using Schottky diode reverse breakdown principle, with reference to letter
Number Pre-sorting, interference signal source is provided to vehicular unmanned plane interference unit 1 so as to realize, reaches the no-fly purpose in key area,
And signal can be transmitted, different operating situation is applicable, brings more preferable prospect of the application.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of white noise interference source system of vehicular unmanned plane interference unit, including vehicular unmanned plane interference unit（1）, it is special
Sign is：The vehicular unmanned plane interference unit（1）Inside be provided with power conversion module（2）, and power conversion module（2）'s
Side is provided with reverse breakdown Schottky secondary circuit（3）, the reverse breakdown Schottky secondary circuit（3）Side be provided with filtering
Device（4）, and wave filter（4）Lower section be provided with one-level broadband BJT amplifiers（5）, the one-level broadband BJT amplifiers（5）One
Side is provided with two-stage wideband BJT amplifiers（6）, and two-stage wideband BJT amplifiers（6）Side be provided with three-level broadband BJT amplifiers
（7）, the three-level broadband BJT amplifiers（7）Lower section be provided with wideband level stabilizing circuit（8）, and wideband level stabilizing circuit
（8）Side be provided with filter circuit（9）, the vehicular unmanned plane interference unit（1）Side be provided with capacitor combination circuit（10）,
And vehicular unmanned plane interference unit（1）Top be provided with optical camera（11）, the power conversion module（2）Inside be provided with
Boost module（12）, and boost module（12）Lower section be provided with voltage reduction module（13）, the filter circuit（9）Inside be provided with RC
Filter circuit（14）, and RC filter circuits（14）Lower section be provided with LC filter circuits（15）, the optical camera（11）It is interior
Portion is provided with signal input module（16）.
A kind of 2. white noise interference source system of vehicular unmanned plane interference unit according to claim 1, it is characterised in that：
The vehicular unmanned plane interference unit（1）And optical camera（11）It is flexibly connected.
A kind of 3. white noise interference source system of vehicular unmanned plane interference unit according to claim 1, it is characterised in that：
The signal input module（16）Lower section be provided with signal output module（17）.
A kind of 4. white noise interference source system of vehicular unmanned plane interference unit according to claim 1, it is characterised in that：
The boost module（12）And voltage reduction module（13）Equal and power conversion module（2）It is fixedly connected.
A kind of 5. white noise interference source system of vehicular unmanned plane interference unit according to claim 1, it is characterised in that：
The RC filter circuits（14）With LC filter circuits（15）Equal and filter circuit（9）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942999.0U CN206922771U (en) | 2017-07-31 | 2017-07-31 | A kind of white noise interference source system of vehicular unmanned plane interference unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942999.0U CN206922771U (en) | 2017-07-31 | 2017-07-31 | A kind of white noise interference source system of vehicular unmanned plane interference unit |
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| Publication Number | Publication Date |
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| CN206922771U true CN206922771U (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720942999.0U Active CN206922771U (en) | 2017-07-31 | 2017-07-31 | A kind of white noise interference source system of vehicular unmanned plane interference unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421738A (en) * | 2021-01-25 | 2021-02-26 | 理工全盛(北京)科技有限公司 | Direct-current output vehicle-mounted power supply control board and control method |
| CN114019996A (en) * | 2021-11-10 | 2022-02-08 | 南华大学 | Trapped person search and rescue system and search and rescue method |
-
2017
- 2017-07-31 CN CN201720942999.0U patent/CN206922771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421738A (en) * | 2021-01-25 | 2021-02-26 | 理工全盛(北京)科技有限公司 | Direct-current output vehicle-mounted power supply control board and control method |
| CN114019996A (en) * | 2021-11-10 | 2022-02-08 | 南华大学 | Trapped person search and rescue system and search and rescue method |
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