CN107465417A - Steamer remote signal emitter - Google Patents
Steamer remote signal emitter Download PDFInfo
- Publication number
- CN107465417A CN107465417A CN201710822925.8A CN201710822925A CN107465417A CN 107465417 A CN107465417 A CN 107465417A CN 201710822925 A CN201710822925 A CN 201710822925A CN 107465417 A CN107465417 A CN 107465417A
- Authority
- CN
- China
- Prior art keywords
- transport
- placing device
- resistance
- circuit
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
Abstract
The invention discloses steamer remote signal emitter, including feedback comparison circuit, amplifying circuit and clamper voltage stabilizing radiating circuit, after feedback comparison circuit filters navigation command signal by RC, output is compared using transport and placing device AR1, AR2, an output signal part, which flows into, follows transport and placing device AR3, another part is launched after flowing into the clamper voltage stabilizing radiating circuit stabilization that transport and placing device AR4 progress is scaling, and the command signal after amplification is made up of resistance R8, triode Q1 and voltage-regulator diode D1.Effectively regulating command signal frequency of the invention, improve the accuracy and stability of sender unit.
Description
Technical field
The present invention relates to the equipment relevant with ship, especially a kind of steamer remote signal emitter.
Background technology
In recent years, the advantage that marine transportation price is low, freight volume is big gradually shows, and the navigation safety for improving seagoing vessel shows
Must be extremely important, steamer remote signal emitter can be used as information transmission for the navigation communication of steamer whenever and wherever possible, be
Safety of maritime navigation provides strong guarantee, and accuracy and stability of the navigation command signal in long-range transmittance process, then
Need to improve constantly.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of long-range accuracy of signal and stability
High steamer remote signal emitter.
The technical solution adopted for the present invention to solve the technical problems is：Steamer remote signal emitter, including feedback
Comparison circuit, amplifying circuit and clamper voltage stabilizing radiating circuit, the feedback comparison circuit filter navigation command signal by RC
Afterwards, output is compared using transport and placing device AR1, AR2, an output signal part, which flows into, follows transport and placing device AR3, and another part flows into amplification
The transport and placing device AR4 progress of circuit is scaling, and the command signal after amplification is launched after clamper voltage stabilizing radiating circuit is stable.
Preferably, the feedback ratio receives navigation command signal compared with circuit input end mouth, through resistance R1, R2 and electric capacity C2 groups
Into after RC filtering process, a part flows into transport and placing device AR2 input in the same direction, and another part is flowed into after being coupled by electric capacity C2 and transported
Device AR1 input in the same direction is put, transport and placing device AR1, AR2 compare output signal part inflow and follow transport and placing device AR3 to input in the same direction
End, another part are output to the input of the amplifying circuit through resistance R4, and a transport and placing device AR3 output signals part is through resistance R3
Its reverse input end is fed back to, another part flows into transport and placing device AR1 reverse input end, transport and placing device AR2 reverse input ends ground connection.
Preferably, the amplifying circuit includes transport and placing device AR4, transport and placing device AR4 reverse input ends receive the feedback ratio compared with
Circuit output signal, a transport and placing device AR4 output signals part feeds back to transport and placing device AR4 input in the same direction through resistance R6, another
Part is output to the input of the clamper voltage stabilizing radiating circuit, and resistance R5 one end connects with transport and placing device AR4 input in the same direction
Connect, resistance R5 other end ground connection, resistance R7 one end is connected with transport and placing device AR4 output end, resistance R7 other end ground connection.
Preferably, the clamper voltage stabilizing radiating circuit includes triode Q1, and triode Q1 base stage receives the amplification electricity
Road output signal, triode Q1 grounded emitter, triode Q1 colelctor electrode and resistance R8 one end, resistance R9 one end and
Voltage-regulator diode D1 anode connection, the resistance R8 other end are connected with+5V power supplys, voltage-regulator diode D1 minus earth, electricity
The resistance R9 other end is connected with steamer remote signal emitter transmitting antenna E1.
Due to the use of above technical scheme, the present invention has the following advantages that compared with prior art：
1. navigation command signal usually carries many noise signals secretly in transmitting, disturbed to command signal transmission belt, using electricity
After hindering R1, R2 and electric capacity C2 composition RC filtering process, a signal part flows into transport and placing device AR2 input in the same direction, another part
Transport and placing device AR1 input in the same direction, after transport and placing device AR1, AR2 compare enhanced processing, output are flowed into after being coupled by electric capacity C2
Signal is by following transport and placing device AR3 to carry out feedback processing, effectively regulating command signal frequency, improves the essence of sender unit
Exactness.
2. it is more faint compared with the signal after processing of circuit through feedback ratio, ratio is carried out using the transport and placing device AR4 of amplifying circuit
Amplification, the triode mu balanced circuit that the signal after amplification is made up of resistance R8, triode Q1 and voltage-regulator diode D1 are further
Launch after stable, effectively increase the stability of sender unit.
Brief description of the drawings
Fig. 1 is a kind of circuit module figure of the present invention；
Fig. 2 is a kind of circuit theory diagrams of the present invention.
Marked in figure：1. feed back comparison circuit, 2. amplifying circuits, 3. clamper voltage stabilizing radiating circuits.
Embodiment
For the present invention foregoing and other technology contents, feature and effect, in following cooperation with reference to figures 1 through accompanying drawing 2
To in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following examples, it is with specification
Accompanying drawing is reference.
Embodiment one
In Fig. 1, Fig. 2, steamer remote signal emitter, including feedback comparison circuit 1, amplifying circuit 2 and clamper voltage stabilizing hair
Transmit-receive radio road 3, after feedback comparison circuit 1 filters navigation command signal by RC, output is compared using transport and placing device AR1, AR2, it is defeated
Go out signal part inflow and follow transport and placing device AR3, the transport and placing device AR4 progress that another part flows into amplifying circuit is scaling, puts
Command signal after big is launched after clamper voltage stabilizing radiating circuit 3 is stable.
Embodiment two
As shown in Fig. 2 on the basis of embodiment one, feedback comparison circuit 1 input port receives navigation command signal, wherein,
Resistance R1 one end is connected with command signal input port, and the resistance R1 other ends connect with resistance R2 one end and electric capacity C1 one end
Connect, the resistance R2 other end and electric capacity C1 other end ground connection, usually carried secretly in transmitting due to navigation command signal and much made an uproar
Acoustical signal, disturbed to command signal transmission belt, after resistance R1, R2 and electric capacity C2 composition RC filtering process, signal one
Transport and placing device AR2 input in the same direction is diverted into, another part flows into transport and placing device AR1 input in the same direction after being coupled by electric capacity C2
End, transport and placing device AR1, AR2 compare output signal part inflow and follow transport and placing device AR3 inputs in the same direction, and another part is through resistance
R4 is output to the input of the amplifying circuit, and a transport and placing device AR3 output signals part feeds back to it through resistance R3 and reversely inputted
End, another part flow into transport and placing device AR1 reverse input end, transport and placing device AR2 reverse input ends ground connection.In the present embodiment, transporting
Put after device AR1, AR2 compare enhanced processing, output signal is by following transport and placing device AR3 to carry out feedback processing, effectively regulating command
Signal frequency, improve the accuracy of sender unit.
Embodiment three
As shown in Fig. 2 on the basis of embodiment two, amplifying circuit 2 includes transport and placing device AR4, and transport and placing device AR4 reverse input ends connect
The feedback output signal of comparison circuit 1 is received, a transport and placing device AR4 output signals part feeds back to the in the same direction of transport and placing device AR4 through resistance R6
Input, another part are output to the input of the clamper voltage stabilizing radiating circuit, and resistance R5 one end is same with transport and placing device AR4's
Connected to input, resistance R5 other end ground connection, resistance R7 one end is connected with transport and placing device AR4 output end, resistance R7's
The other end is grounded.Because the signal after feedback comparison circuit 1 is handled is more faint, in the present embodiment, using transport and placing device AR4 and
Resistance R5, R6 proportion of composing amplifying circuit 2 is amplified.
Example IV
As shown in Fig. 2 on the basis of embodiment three, clamper voltage stabilizing radiating circuit 3 includes triode Q1, triode Q1 base stage
Receive the output signal of amplifying circuit 2, triode Q1 grounded emitter, triode Q1 colelctor electrode and resistance R8 one end, electricity
Resistance R9 one end is connected with voltage-regulator diode D1 anode, and the resistance R8 other end is connected with+5V power supplys, voltage-regulator diode D1's
Minus earth, the resistance R9 other end are connected with steamer remote signal emitter transmitting antenna E1.In the present embodiment, in order to enter
The stable command signal of one step, the stability of sender unit is improved, using resistance R8, triode Q1 and voltage-regulator diode D1 groups
Into triode mu balanced circuit to signal carry out voltage stabilizing, the command signal after voltage stabilizing is after resistance R9 partial pressures by steamer remote signal
Emitter transmitting antenna E1 goes out transmitting command signals.
The present invention is in use, feedback comparison circuit 1 input port receives navigation command signal, because navigation command signal exists
Usually carry many noise signals during transmitting secretly, disturbed to command signal transmission belt, RC is formed using resistance R1, R2 and electric capacity C2
After filtering process, a signal part flows into transport and placing device AR2 input in the same direction, and another part is flowed into after being coupled by electric capacity C2 and transported
Device AR1 input in the same direction is put, after transport and placing device AR1, AR2 compare enhanced processing, output signal is by following transport and placing device AR3 to carry out
Feedback processing, effectively regulating command signal frequency, the accuracy of sender unit is improved, through feeding back at comparison circuit 1
Signal after reason is more faint, is amplified using transport and placing device AR4 and resistance R5, R6 proportion of composing amplifying circuit 2, transport and placing device
An AR4 output signals part feeds back to transport and placing device AR4 input in the same direction through resistance R6, and another part is output to clamper voltage stabilizing hair
The input of transmit-receive radio road 3, in order to further stablize command signal, the stability of sender unit is improved, using resistance R8, three
The triode mu balanced circuit of pole pipe Q1 and voltage-regulator diode D1 compositions carries out voltage stabilizing to signal, is finally launched by steamer remote signal
Device transmitting antenna E1 goes out transmitting command signals.
Described above is to combine embodiment further description made for the present invention, it is impossible to assert the present invention
Specific implementation is limited only to this；For belonging to the present invention and for those skilled in the technology concerned, based on skill of the present invention
Under the premise of art scheme thinking, the expansion made and operating method, the replacement of data, should all fall the scope of the present invention it
It is interior.
Claims (4)
1. steamer remote signal emitter, including feedback comparison circuit, amplifying circuit and clamper voltage stabilizing radiating circuit, its feature
It is, after the feedback comparison circuit filters navigation command signal by RC, output is compared using transport and placing device AR1, AR2, it is defeated
Go out signal part inflow and follow transport and placing device AR3, the transport and placing device AR4 progress that another part flows into amplifying circuit is scaling, puts
Command signal after big is launched after clamper voltage stabilizing radiating circuit is stable.
2. steamer remote signal emitter according to claim 1, it is characterised in that：The feedback ratio is compared with circuit input end
Mouth receives navigation command signal, and after resistance R1, R2 and electric capacity C2 composition RC filtering process, a part flows into transport and placing device AR2's
Input in the same direction, another part flow into transport and placing device AR1 input in the same direction, transport and placing device AR1, AR2 ratio after being coupled by electric capacity C2
Flowed into compared with an output signal part and follow transport and placing device AR3 inputs in the same direction, another part is output to the amplification electricity through resistance R4
The input on road, a transport and placing device AR3 output signals part feed back to its reverse input end through resistance R3, and another part flows into amplifier
Device AR1 reverse input end, transport and placing device AR2 reverse input ends ground connection.
3. steamer remote signal emitter according to claim 2, it is characterised in that：The amplifying circuit includes transport and placing device
AR4, transport and placing device AR4 reverse input end receive the feedback ratio compared with circuit output signal, transport and placing device AR4 output signals part warp
Resistance R6 feeds back to transport and placing device AR4 input in the same direction, and another part is output to the input of the clamper voltage stabilizing radiating circuit,
Resistance R5 one end is connected with transport and placing device AR4 input in the same direction, resistance R5 other end ground connection, resistance R7 one end and amplifier
Device AR4 output end connection, resistance R7 other end ground connection.
4. steamer remote signal emitter according to claim 3, it is characterised in that：The clamper voltage stabilizing radiating circuit bag
Triode Q1 is included, triode Q1 base stage receives the amplifying circuit output signal, triode Q1 grounded emitter, triode
Q1 colelctor electrode is connected with the anode of resistance R8 one end, resistance R9 one end and voltage-regulator diode D1, the resistance R8 other end
It is connected with+5V power supplys, voltage-regulator diode D1 minus earth, resistance the R9 other end and steamer remote signal emitter are launched
Antenna E1 connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822925.8A CN107465417A (en) | 2017-09-13 | 2017-09-13 | Steamer remote signal emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822925.8A CN107465417A (en) | 2017-09-13 | 2017-09-13 | Steamer remote signal emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107465417A true CN107465417A (en) | 2017-12-12 |
Family
ID=60551489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710822925.8A Pending CN107465417A (en) | 2017-09-13 | 2017-09-13 | Steamer remote signal emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107465417A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039190Y (en) * | 2007-04-25 | 2008-03-19 | 京信通信系统（中国）有限公司 | Optical fiber transmission repeater and its highly dynamic optical receiving and transmission module |
| CN204374227U (en) * | 2015-02-07 | 2015-06-03 | 杭州国望科技有限公司 | For the signal acquisition circuit of motor speed test |
-
2017
- 2017-09-13 CN CN201710822925.8A patent/CN107465417A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039190Y (en) * | 2007-04-25 | 2008-03-19 | 京信通信系统（中国）有限公司 | Optical fiber transmission repeater and its highly dynamic optical receiving and transmission module |
| CN204374227U (en) * | 2015-02-07 | 2015-06-03 | 杭州国望科技有限公司 | For the signal acquisition circuit of motor speed test |
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Application publication date: 20171212 |