CN109217929A - A kind of super high speed all-optical communication system - Google Patents
A kind of super high speed all-optical communication system Download PDFInfo
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- CN109217929A CN109217929A CN201811268983.1A CN201811268983A CN109217929A CN 109217929 A CN109217929 A CN 109217929A CN 201811268983 A CN201811268983 A CN 201811268983A CN 109217929 A CN109217929 A CN 109217929A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
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Abstract
The invention discloses a kind of super high speed all-optical communication systems, including signal frequency Acquisition Circuit, detection comparison circuit and frequency modulation output circuit, the signal of the input terminal of the signal frequency Acquisition Circuit acquisition super high speed all-optical communication system control terminal signal transmission passage, with inductance L1 and capacitor C2, the π type filter circuit filtering of capacitor C3 composition, the detection comparison circuit uses transport and placing device AR1, transport and placing device AR2 and diode D1 composition mean value detecting circuit to by semaphore lock in mean value range, transport and placing device AR3 is used simultaneously, the hysteresis comparison circuit of transport and placing device AR4 and resistance R10- resistance R13 composition filters out the clutter on signal, and use triode Q1, triode Q2 feedback regulation transport and placing device AR4 output signal current potential, the last frequency modulation output circuit uses triode Q3, It is exported after the FM circuit frequency modulation of triode Q4 and capacitor C6 composition, anti-stop signal frequency hopping and distortion.
Description
Technical field
The present invention relates to all optical communication technical fields, more particularly to a kind of super high speed all-optical communication system.
Background technique
All optical communication is that the signal between user and user is transmitted and exchanged all using lightwave technology, i.e. data are saved from source
The transmission process of point to destination node carries out all in area of light, and it then uses all-optical network to exchange in the exchange of each network node
Technology, it is the certainty of historical development that super high speed all-optical communication system, which is the product of a new generation, at present, however super high speed all-optical is logical
The phenomenon that signal of letter system control terminal signal transmission passage will appear frequency hopping in transmission process, super high speed all-optical is caused to communicate
The distorted signals of system control terminal signal transmission passage output, seriously affects the user experience of super high speed all-optical communication system.
So the present invention provides the new scheme of one kind to solve the problems, such as this.
Summary of the invention
For above situation, for the defect for overcoming the prior art, purpose of the present invention is to provide a kind of super high speed all-opticals
Communication system, have be skillfully constructed, the characteristic of human oriented design, can to super high speed all-optical communication system control end signal pass
The signal of defeated path input is calibrated automatically, anti-stop signal frequency hopping and distortion.
Its technical solution solved is a kind of super high speed all-optical communication system, including signal frequency Acquisition Circuit, detection ratio
Compared with circuit and frequency modulation output circuit, the signal frequency Acquisition Circuit acquisition super high speed all-optical communication system control end signal transmission
The signal of the input terminal in channel filters, the detection ratio with the π type filter circuit of inductance L1 and capacitor C2, capacitor C3 composition
The mean value detecting circuit formed with transport and placing device AR1, transport and placing device AR2 and diode D1 compared with circuit to by semaphore lock in mean value model
It encloses, while being filtered out on signal with the hysteresis comparison circuit that transport and placing device AR3, transport and placing device AR4 and resistance R10- resistance R13 are formed
Clutter, and triode Q1, triode Q2 feedback regulation transport and placing device AR4 output signal current potential are used, the last frequency modulation output
It is exported after the FM circuit frequency modulation that circuit is formed with triode Q3, triode Q4 and capacitor C6, that is to say that input ultrahigh speed is complete
In optical communication system control terminal signal transmission passage；
The detection comparison circuit includes transport and placing device AR1, the cathode and resistance of the homophase input termination diode D1 of transport and placing device AR1
One end of R3 and the cathode of diode D3, one end of the anti-phase input terminating resistor R4 of transport and placing device AR1, the other end of resistance R4
Ground connection, transport and placing device AR1 output terminating resistor R5 one end and diode D1, the anode of diode D4 and resistance R3 it is another
End, non-inverting input terminal, one end of resistance R6 and one end of capacitor C4 of another termination transport and placing device AR2 of resistance R5, transport and placing device AR2
Anti-phase input terminating resistor R7, resistance R8 one end, resistance R7 the other end ground connection, the output terminating resistor of transport and placing device AR2
The anode of R6, the other end of capacitor C4 and diode D3, the collector of another termination triode Q2 of resistance R8, diode D3's
Cathode connects the base stage of triode Q1 and one end of resistance R10, resistance R11, and the one of the anti-phase input terminating resistor R9 of transport and placing device AR3
End, the other end ground connection of resistance R9, one end of the output terminating resistor R12 of transport and placing device AR3, another terminating resistor of resistance R12
One end of the other end of R10, the base stage of triode Q2 and resistance R13, the other end of another terminating resistor R11 of resistance R13 and
The emitter of the output end of the collector of triode Q1 and transport and placing device AR4, triode Q2, the emitter of triode Q1 connect two poles
The anode of pipe D2, one end of the anti-phase input terminating resistor R14 of transport and placing device AR4, another terminating diode D4's of resistance R14 is negative
Pole.
Due to the use of above technical scheme, the present invention has the following advantages that compared with prior art；
1, with transport and placing device AR1, transport and placing device AR2 and diode D1 composition mean value detecting circuit to by semaphore lock in mean value model
It encloses, can be by signal stabilization in a certain range, anti-stop signal frequency modulation, while with transport and placing device AR3, transport and placing device AR4 and resistance
The hysteresis comparison circuit of R10- resistance R13 composition filters out the clutter on signal, guarantees the stabilization of signal.
2, in order to further detect signal potential, distorted signals is prevented, is transported with triode Q1, triode Q2 feedback regulation
Device AR4 output signal current potential is put, when transport and placing device AR2 output signal is abnormal high level signal thing, triode Q1 is connected at this time, instead
In feedback signal to transport and placing device AR1 non-inverting input terminal, mean value detecting circuit output signal current potential is reduced, is believed when transport and placing device AR3 is exported
When number for abnormal low level signal, at this time in triode Q2 feedback signal to transport and placing device AR2 non-inverting input terminal, improves hysteresis and compare
Circuit output signal current potential plays the role of automatic calibration signal current potential, the last frequency modulation output circuit with triode Q3,
The FM circuit frequency modulation of triode Q4 and capacitor C6 composition, anti-stop signal frequency hopping and distortion.
Detailed description of the invention
Fig. 1 is a kind of module map of super high speed all-optical communication system of the present invention.
Fig. 2 is a kind of schematic diagram of super high speed all-optical communication system of the present invention.
Specific embodiment
For the present invention aforementioned and other technology contents, feature and effect, in following cooperation with reference to figures 1 through attached drawing 2
To in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following embodiment is with specification
Attached drawing is reference.
Embodiment one, a kind of super high speed all-optical communication system, including signal frequency Acquisition Circuit, detection comparison circuit and tune
Frequency output circuit, the input of the signal frequency Acquisition Circuit acquisition super high speed all-optical communication system control terminal signal transmission passage
The signal at end is filtered with the π type filter circuit of inductance L1 and capacitor C2, capacitor C3 composition, and the detection comparison circuit uses
Transport and placing device AR1, transport and placing device AR2 and diode D1 composition mean value detecting circuit to by semaphore lock in mean value range, same to luck
The clutter on signal is filtered out with the hysteresis comparison circuit that transport and placing device AR3, transport and placing device AR4 and resistance R10- resistance R13 are formed, and
With triode Q1, triode Q2 feedback regulation transport and placing device AR4 output signal current potential, the last frequency modulation output circuit uses three
It is exported after the FM circuit frequency modulation of pole pipe Q3, triode Q4 and capacitor C6 composition, that is to say input super high speed all-optical communication system
In control terminal signal transmission passage；
The mean value detecting circuit that the detection comparison circuit is formed with transport and placing device AR1, transport and placing device AR2 and diode D1 will be to will believe
Number it is locked in mean value range, can be by signal stabilization in a certain range, anti-stop signal frequency modulation, while with transport and placing device AR3, fortune
The hysteresis comparison circuit for putting device AR4 and resistance R10- resistance R13 composition filters out clutter on signal, guarantees the stabilization of signal, is
Further detection signal potential, prevents distorted signals, exports with triode Q1, triode Q2 feedback regulation transport and placing device AR4
Signal potential, when transport and placing device AR2 output signal is abnormal high level signal thing, triode Q1 is connected at this time, feedback signal to fortune
It puts in device AR1 non-inverting input terminal, reduces mean value detecting circuit output signal current potential, when transport and placing device AR3 output signal is abnormal low
When level signal, at this time in triode Q2 feedback signal to transport and placing device AR2 non-inverting input terminal, hysteresis comparison circuit output letter is improved
Number current potential plays the role of automatic calibration signal current potential, the cathode and resistance of the homophase input termination diode D1 of transport and placing device AR1
One end of R3 and the cathode of diode D3, one end of the anti-phase input terminating resistor R4 of transport and placing device AR1, the other end of resistance R4
Ground connection, transport and placing device AR1 output terminating resistor R5 one end and diode D1, the anode of diode D4 and resistance R3 it is another
End, non-inverting input terminal, one end of resistance R6 and one end of capacitor C4 of another termination transport and placing device AR2 of resistance R5, transport and placing device AR2
Anti-phase input terminating resistor R7, resistance R8 one end, resistance R7 the other end ground connection, the output terminating resistor of transport and placing device AR2
The anode of R6, the other end of capacitor C4 and diode D3, the collector of another termination triode Q2 of resistance R8, diode D3's
Cathode connects the base stage of triode Q1 and one end of resistance R10, resistance R11, and the one of the anti-phase input terminating resistor R9 of transport and placing device AR3
End, the other end ground connection of resistance R9, one end of the output terminating resistor R12 of transport and placing device AR3, another terminating resistor of resistance R12
One end of the other end of R10, the base stage of triode Q2 and resistance R13, the other end of another terminating resistor R11 of resistance R13 and
The emitter of the output end of the collector of triode Q1 and transport and placing device AR4, triode Q2, the emitter of triode Q1 connect two poles
The anode of pipe D2, one end of the anti-phase input terminating resistor R14 of transport and placing device AR4, another terminating diode D4's of resistance R14 is negative
Pole.
Embodiment two, on the basis of example 1, the signal frequency Acquisition Circuit select the frequency of model SJ-ADC
Rate collector J1 acquires the signal of the input terminal of super high speed all-optical communication system control terminal signal transmission passage, with inductance L1 and
The π type filter circuit filtering of capacitor C2, capacitor C3 composition, one end of the power supply termination capacitor C1 of frequency collection device J1, resistance R1
With power supply+5V, the ground terminal of frequency collection device J1 is grounded, the output termination capacitor C1 of frequency collection device J1, resistance R1 it is another
The other end of end and one end of capacitor C2 and one end of inductance L1, capacitor C2 is grounded, another termination capacitor C3's of inductance L1
One end of one end and resistance R2, the other end ground connection of capacitor C3, the non-inverting input terminal of another termination transport and placing device AR1 of resistance R2.
Embodiment three, on the basis of example 1, the frequency modulation output circuit use triode Q3, triode Q4 and capacitor C6
It exports, that is to say in input super high speed all-optical communication system control terminal signal transmission passage, surely after the FM circuit frequency modulation of composition
Determine signal frequency, one end of the base stage connecting resistance R15 of triode Q3, capacitor C5, another termination transport and placing device AR4's of capacitor C5 is defeated
Outlet, one end of the collector connecting resistance R16 of triode Q3 and one end of capacitor C6, another termination triode Q4's of capacitor C6
Base stage, one end of the collector connecting resistance R18 of triode Q4, resistance R19, another termination signal output port of resistance R19, electricity
Hinder another termination power+10V of R15, resistance R16, resistance R18, one end of the emitter connecting resistance R20 of triode Q4, resistance
One end of another terminating resistor R21 of R20, capacitor C7, the other end ground connection of resistance R17, resistance R21, capacitor C7.
When the present invention is specifically used, a kind of super high speed all-optical communication system, including signal frequency Acquisition Circuit, detection compare
Circuit and frequency modulation output circuit, the signal frequency Acquisition Circuit acquisition super high speed all-optical communication system control end signal transmission are logical
The signal of the input terminal in road is filtered with the π type filter circuit of inductance L1 and capacitor C2, capacitor C3 composition, and the detection is compared
The mean value detecting circuit that circuit is formed with transport and placing device AR1, transport and placing device AR2 and diode D1 to by semaphore lock in mean value model
It encloses, can be by signal stabilization in a certain range, anti-stop signal frequency modulation, while with transport and placing device AR3, transport and placing device AR4 and resistance
The hysteresis comparison circuit of R10- resistance R13 composition filters out the clutter on signal, guarantees the stabilization of signal, in order to further detect letter
Number current potential, prevents distorted signals, with triode Q1, triode Q2 feedback regulation transport and placing device AR4 output signal current potential, works as amplifier
Device AR2 output signal is abnormal high level signal thing, and triode Q1 is connected at this time, feedback signal to transport and placing device AR1 homophase input
In end, mean value detecting circuit output signal current potential is reduced, when transport and placing device AR3 output signal is abnormal low level signal, at this time
In triode Q2 feedback signal to transport and placing device AR2 non-inverting input terminal, hysteresis comparison circuit output signal current potential is improved, is played automatic
The effect of calibration signal current potential, the tune that the last frequency modulation output circuit is formed with triode Q3, triode Q4 and capacitor C6
It exports, is that is to say in input super high speed all-optical communication system control terminal signal transmission passage after frequency circuit frequency modulation.
The above is that further detailed description of the invention, and it cannot be said that the present invention in conjunction with specific embodiment
Specific implementation is limited only to this；Belonging to the present invention and for those skilled in the technology concerned, it is being based on skill of the present invention
Under the premise of art scheme thinking, it is made expansion and operating method, data replacement, should all fall in the scope of the present invention it
It is interior.
Claims (3)
1. a kind of super high speed all-optical communication system, including signal frequency Acquisition Circuit, detection comparison circuit and frequency modulation output circuit,
It is characterized in that, the input of the signal frequency Acquisition Circuit acquisition super high speed all-optical communication system control terminal signal transmission passage
The signal at end is filtered with the π type filter circuit of inductance L1 and capacitor C2, capacitor C3 composition, and the detection comparison circuit uses
Transport and placing device AR1, transport and placing device AR2 and diode D1 composition mean value detecting circuit to by semaphore lock in mean value range, same to luck
The clutter on signal is filtered out with the hysteresis comparison circuit that transport and placing device AR3, transport and placing device AR4 and resistance R10- resistance R13 are formed, and
With triode Q1, triode Q2 feedback regulation transport and placing device AR4 output signal current potential, the last frequency modulation output circuit uses three
It is exported after the FM circuit frequency modulation of pole pipe Q3, triode Q4 and capacitor C6 composition, that is to say input super high speed all-optical communication system
In control terminal signal transmission passage；
The detection comparison circuit includes transport and placing device AR1, the cathode and resistance of the homophase input termination diode D1 of transport and placing device AR1
One end of R3 and the cathode of diode D3, one end of the anti-phase input terminating resistor R4 of transport and placing device AR1, the other end of resistance R4
Ground connection, transport and placing device AR1 output terminating resistor R5 one end and diode D1, the anode of diode D4 and resistance R3 it is another
End, non-inverting input terminal, one end of resistance R6 and one end of capacitor C4 of another termination transport and placing device AR2 of resistance R5, transport and placing device AR2
Anti-phase input terminating resistor R7, resistance R8 one end, resistance R7 the other end ground connection, the output terminating resistor of transport and placing device AR2
The anode of R6, the other end of capacitor C4 and diode D3, the collector of another termination triode Q2 of resistance R8, diode D3's
Cathode connects the base stage of triode Q1 and one end of resistance R10, resistance R11, and the one of the anti-phase input terminating resistor R9 of transport and placing device AR3
End, the other end ground connection of resistance R9, one end of the output terminating resistor R12 of transport and placing device AR3, another terminating resistor of resistance R12
One end of the other end of R10, the base stage of triode Q2 and resistance R13, the other end of another terminating resistor R11 of resistance R13 and
The emitter of the output end of the collector of triode Q1 and transport and placing device AR4, triode Q2, the emitter of triode Q1 connect two poles
The anode of pipe D2, one end of the anti-phase input terminating resistor R14 of transport and placing device AR4, another terminating diode D4's of resistance R14 is negative
Pole.
2. a kind of super high speed all-optical communication system as described in claim 1, which is characterized in that the signal frequency Acquisition Circuit
The power supply termination capacitor C1 of frequency collection device J1 including model SJ-ADC, frequency collection device J1, one end of resistance R1 and electricity
The ground terminal of source+5V, frequency collection device J1 is grounded, the output termination capacitor C1 of frequency collection device J1, the other end of resistance R1 and
One end of capacitor C2 and one end of inductance L1, the other end ground connection of capacitor C2, one end of another termination capacitor C3 of inductance L1
It is grounded with the other end of one end of resistance R2, capacitor C3, the non-inverting input terminal of another termination transport and placing device AR1 of resistance R2.
3. a kind of super high speed all-optical communication system as claimed in claim 2, which is characterized in that the frequency modulation output circuit includes three
One end of the base stage connecting resistance R15 of pole pipe Q3, triode Q3, capacitor C5, the output of another termination transport and placing device AR4 of capacitor C5
End, one end of the collector connecting resistance R16 of triode Q3 and one end of capacitor C6, the base of another termination triode Q4 of capacitor C6
Pole, one end of the collector connecting resistance R18 of triode Q4, resistance R19, another termination signal output port of resistance R19, resistance
One end of the emitter connecting resistance R20 of another termination power+10V of R15, resistance R16, resistance R18, triode Q4, resistance R20
Another terminating resistor R21, capacitor C7 one end, resistance R17, resistance R21, capacitor C7 the other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268983.1A CN109217929B (en) | 2018-10-29 | 2018-10-29 | Superspeed all-optical communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268983.1A CN109217929B (en) | 2018-10-29 | 2018-10-29 | Superspeed all-optical communication system |
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| Publication Number | Publication Date |
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| CN109217929A true CN109217929A (en) | 2019-01-15 |
| CN109217929B CN109217929B (en) | 2020-06-05 |
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| CN201811268983.1A Expired - Fee Related CN109217929B (en) | 2018-10-29 | 2018-10-29 | Superspeed all-optical communication system |
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| CN109581133A (en) * | 2019-01-24 | 2019-04-05 | 黄河科技学院 | Performance testing device based on antiferroelectric materials |
| CN109849681A (en) * | 2019-03-30 | 2019-06-07 | 郝蕾 | The torque signal compensation circuit of the four-wheel drive system of electric car |
| CN109889458A (en) * | 2019-02-28 | 2019-06-14 | 闫巧琴 | Library Applying Information Technology management system |
| CN110084073A (en) * | 2019-04-01 | 2019-08-02 | 郑州工程技术学院 | A kind of computer security risk control system |
| CN110658805A (en) * | 2019-09-30 | 2020-01-07 | 河南鑫安利消防安全评价有限公司 | Signal calibration circuit of industrial building fire-fighting system |
| CN111162892A (en) * | 2020-02-25 | 2020-05-15 | 郑州铁路职业技术学院 | Multichannel communication synchronous transmission system |
| CN112260762A (en) * | 2020-10-15 | 2021-01-22 | 南京绿瞬电子科技有限公司 | Data security signal transmission system of Internet of things |
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| Publication number | Publication date |
|---|---|
| CN109217929B (en) | 2020-06-05 |
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