CN108270421A - A kind of Multifunctional combiner - Google Patents
A kind of Multifunctional combiner Download PDFInfo
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- CN108270421A CN108270421A CN201810095449.9A CN201810095449A CN108270421A CN 108270421 A CN108270421 A CN 108270421A CN 201810095449 A CN201810095449 A CN 201810095449A CN 108270421 A CN108270421 A CN 108270421A
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- signal
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/002—Switching arrangements with several input- or output terminals
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Abstract
The present invention is a kind of Multifunctional combiner, including several signal input parts, several signal buffer areas, several signals optimization unit, several switches, two signaling control units and two signal output ends, signal input part is connected with signal optimization unit, signal optimization unit is connected with signal buffer area, switch is equipped between two adjacent signal buffer areas, signal buffer area positioned at both sides is connected respectively with signal control module, and signal control module is connected with signal output end.It is an advantage of the invention that：Signal combination is flexible, convenient for networking, has signal amplification, noise removal function, signal transmission is accurate, has the function of signal strength detection, exempts signal strength test link.
Description
Technical field
The present invention relates to electronic information and field of communication technology more particularly to a kind of Multifunctional combiners.
Background technology
Combiner main function is that the signal of the multiband of input is combined to output road to same set of interior point together
In distribution system.Multi-band signal is only grouped together by existing combiner, it is impossible to and which kind signal is freely controlled to combine, and
In combiner access, signal can not avoid generating attenuation and noise.
Invention content
Present invention mainly solves signal combination is dumb, signal access attenuation the problem of by noise jamming, provides one
Kind signal combination is flexible, can export multiple combinations signal, amplifies with signal, a kind of multi-functional combining of signal denoising function
Device.
The technical solution adopted by the present invention to solve the technical problems is：A kind of Multifunctional combiner, it is characterized in that：Including
Several signal input parts, several signal buffer areas, several signals optimization unit, several switches, two signaling control units and two
A signal output end, signal input part are connected with signal optimization unit, and signal optimization unit is connected with signal buffer area, adjacent
Switch is equipped between two signal buffer areas, the signal buffer area positioned at both sides is connected respectively with signal control module, signal control
Molding block is connected with signal output end.
The present invention controls multi-signal to combine by the switch between being set to signal buffer area, to be controlled if there are two signals
Unit and signal output end, two signal output ends can export same All-in-One signal or not of the same race according to switch closure situation
All-in-One signal, signal processing unit optimize signal processing, reduce the interference in signal transmission.
As a kind of preferred embodiment of said program, the signal processing unit is signal denoising unit, signal denoising
Unit includes wavelet transformation module, threshold process module and wavelet reconstruction module, and wavelet transformation module is connected with signal input part,
Wavelet reconstruction module is connected with signal cache module, threshold process module be set on wavelet transformation module and wavelet reconstruction module it
Between.Signal denoising unit uses fast wavelet transform algorithm.
As another preferred embodiment of said program, the signal processing unit is signal amplification unit, and signal is put
Big unit includes the signal amplification module, filter module and the isolation module that are sequentially connected.Signal amplification module is using BB companies
INA118 chips, filter module use different bands for taking out useful signal, according to the signal input type of signal input part
Bandpass filter, isolation module use the high-speed communication optocoupler of model TLP2767.
As a kind of further preferred embodiment of said program, the signal processing unit is by signal denoising unit
With the assembled unit of signal amplification unit composition, signal amplification unit is connected to after signal denoising unit.Signal denoising and letter
Number amplification carries out successively, and signal denoising preferentially amplifies into behavior signal provides necessary condition.
As a kind of preferred embodiment of said program, the signaling control unit includes antenna and signal control module,
Signal control module input terminal is connected with signal buffer area, and the first output terminal of signal control module is connected with antenna, signal control
The second output terminal of molding block is connected with signal output end.
As a kind of preferred embodiment of said program, signal is equipped between the signaling control unit and signal output end
Intensity detection unit, signal strength detection unit include intensity detection module and display, and intensity detection module is connected to signal
Between output terminal and signal control module, display is connected with intensity detection module, is set on combiner shell.Signal strength
Detection unit detects output signal strength and shows over the display, and problem is facilitated to investigate, and signal strength detection unit is just used
The demodulation method detection signal strength of RMS-DC converters, for AD8361 chips, display is shown the chip used using LCD
Device.
As a kind of preferred embodiment of said program, the signal input part can be optical fiber input, SIM card input,
USB input, WLAN input in two or more.Signal output end support multi-signal output, can be combined on demand.
It is an advantage of the invention that：Signal combination is flexible, convenient for networking, has signal amplification, noise removal function, signal transmission is accurate
Really, there is signal strength detection, exempt signal strength test link.
Description of the drawings
Fig. 1 is a kind of structure diagram of the present invention.
Fig. 2 is a kind of structure diagram of signal denoising unit.
Fig. 3 is a kind of structure diagram of signal amplification unit.
Fig. 4 is a kind of structure diagram of signaling control unit.
Fig. 5 is a kind of structure diagram of signal strength detection unit.
1- signal output end 2- signaling control unit 3- signal buffer area 4- signals optimize unit 5- signal input parts
6- switch 7- wavelet transformation module 8- threshold process module 9- wavelet reconstruction module 10- signal amplification modules 11- filtering moulds
Block 12- isolation module 13- signal control module 14- antenna 15- display 16- intensity detection modules.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing technical scheme of the present invention is further described.
Embodiment 1：
A kind of Multifunctional combiner of the present embodiment, as shown in Figure 1, including four signal input parts, 5, four signal buffer areas 3, four
4, three 6, two signaling control units 2 of switch of a signal optimization unit and two signal output ends 1, signal input part and signal
Optimization unit is connected, and signal optimization unit is connected with signal buffer area, and switch, position are equipped between adjacent two signal buffer areas
Signal buffer area in both sides is connected respectively with signal control module, and signal control module is connected with signal output end.
Combiner controls multi-signal to combine by switch between being set to signal buffer area, if three switches from a left side to
The right side is followed successively by first switch, second switch, third switch, and when three switches are closed, two signal output end outputs are same
Kind combination signal；It is closed when first, third switchs, when second switch disconnects, signal is combined during two output terminal outputs are different.
Signal optimization unit is signal denoising unit, as shown in Fig. 2, signal denoising unit includes wavelet transformation module 7, threshold
Value processing module 8 and wavelet reconstruction module 9, wavelet transformation module are connected with signal input part, and wavelet reconstruction module is delayed with signal
Storing module is connected, and threshold process module is set between wavelet transformation module and wavelet reconstruction module.Signal denoising unit is using fast
Fast Wavelet Transformation Algorithm.
As shown in figure 4, signaling control unit include antenna 14 and signal control module 13, signal control module input terminal with
Signal buffer area 3 be connected, the first output terminal of signal control module is connected with antenna, the second output terminal of signal control module and
Signal output end is connected.
As shown in figure 5, signal strength detection unit includes intensity detection module 16 and display 15, intensity detection module connects
It is connected between signal output end 1 and signal control module 13, display is connected with intensity detection module.
Embodiment 2：
A kind of Multifunctional combiner of the present embodiment, compared with Example 1, signal optimization unit is signal amplification unit, and signal is put
Big unit is as shown in figure 3, signal amplification unit includes the signal amplification module 10, filter module 11 and the isolation module that are sequentially connected
12.Signal amplification module uses the INA118 chips of BB companies.
Embodiment 3：
A kind of Multifunctional combiner of the present embodiment, compared with Examples 1 and 2, signal optimization unit be by signal denoising unit and
The assembled unit of signal amplification unit composition, signal amplification unit are connected to after signal denoising unit.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although being used more herein the terms such as signal denoising unit, signal amplification unit, signaling control unit simultaneously
It is not excluded for the possibility using other terms.The use of these items is only for more easily describe and explain the sheet of the present invention
Matter；Any one of the additional limitations is construed as all to disagree with spirit of the present invention.
Claims (7)
1. a kind of Multifunctional combiner, it is characterized in that：Including several signal input parts（5）, several signal buffer areas（3）, it is several
Signal optimizes unit（4）, several switches（6）, two signaling control units（2）With two signal output ends（1）, signal input part
It is connected with signal optimization unit, signal optimization unit is connected with signal buffer area, is equipped between adjacent two signal buffer areas
Switch, the signal buffer area positioned at both sides are connected respectively with signal control module, and signal control module is connected with signal output end.
2. Multifunctional combiner according to claim 1, it is characterized in that：The signal optimization unit（4）It is gone for signal
It makes an uproar unit, signal denoising unit includes wavelet transformation module（7）, threshold process module（8）With wavelet reconstruction module（9）, small echo
Conversion module is connected with signal input part, and wavelet reconstruction module is connected with signal cache module, and threshold process module is set on small echo
Between conversion module and wavelet reconstruction module.
3. Multifunctional combiner according to claim 1, it is characterized in that：The signal optimization unit（4）It is put for signal
Big unit, signal amplification unit include the signal amplification module being sequentially connected（10）, filter module（11）And isolation module（12）.
4. according to the Multifunctional combiner described in claims 1 or 2 or 3, it is characterized in that：The signal optimization unit（4）For
The assembled unit being made of signal denoising unit and signal amplification unit, signal amplification unit be connected to signal denoising unit it
Afterwards.
5. Multifunctional combiner according to claim 1, it is characterized in that：The signaling control unit（2）Including antenna
（14）With signal control module（13）, signal control module input terminal is connected with signal buffer area, and the first of signal control module
Output terminal is connected with antenna, and the second output terminal of signal control module is connected with signal output end.
6. Multifunctional combiner according to claim 1 or 5, it is characterized in that：The signaling control unit（2）With signal
Output terminal（1）Between be equipped with signal strength detection unit, signal strength detection unit include intensity detection module（16）And display
Device（15）, intensity detection module is connected to signal output end（1）With signal control module（13）Between, display and intensity detection
Module is connected, and is set on combiner shell.
7. Multifunctional combiner according to claim 1, it is characterized in that：The signal input part can be that optical fiber is defeated
Enter, SIM card input, USB input, WLAN input in two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095449.9A CN108270421A (en) | 2018-01-31 | 2018-01-31 | A kind of Multifunctional combiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095449.9A CN108270421A (en) | 2018-01-31 | 2018-01-31 | A kind of Multifunctional combiner |
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| Publication Number | Publication Date |
|---|---|
| CN108270421A true CN108270421A (en) | 2018-07-10 |
Family
ID=62777287
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810095449.9A Pending CN108270421A (en) | 2018-01-31 | 2018-01-31 | A kind of Multifunctional combiner |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001156509A (en) * | 1999-10-30 | 2001-06-08 | Ace Technol Co Ltd | Switching power combiner |
| EP0744831B1 (en) * | 1995-05-16 | 2001-10-17 | Matsushita Electric Industrial Co., Ltd. | Wireless unit for a time division multiple access system |
| CN101949977A (en) * | 2010-06-02 | 2011-01-19 | 华南理工大学 | Railway frequency shift signal anti-interference device and method based on blind source separation |
| CN201804988U (en) * | 2010-08-25 | 2011-04-20 | 周建军 | Multifunctional combiner |
| CN105977589A (en) * | 2016-06-24 | 2016-09-28 | 德清利维通讯科技股份有限公司 | Combiner with function of signal enhancement |
| CN206194929U (en) * | 2016-11-30 | 2017-05-24 | 沧州天华移动通信科技有限公司 | Multi -functional combiner |
| CN207939489U (en) * | 2018-01-31 | 2018-10-02 | 德清利维通讯科技股份有限公司 | A kind of adjustable combiner |
-
2018
- 2018-01-31 CN CN201810095449.9A patent/CN108270421A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0744831B1 (en) * | 1995-05-16 | 2001-10-17 | Matsushita Electric Industrial Co., Ltd. | Wireless unit for a time division multiple access system |
| JP2001156509A (en) * | 1999-10-30 | 2001-06-08 | Ace Technol Co Ltd | Switching power combiner |
| CN101949977A (en) * | 2010-06-02 | 2011-01-19 | 华南理工大学 | Railway frequency shift signal anti-interference device and method based on blind source separation |
| CN201804988U (en) * | 2010-08-25 | 2011-04-20 | 周建军 | Multifunctional combiner |
| CN105977589A (en) * | 2016-06-24 | 2016-09-28 | 德清利维通讯科技股份有限公司 | Combiner with function of signal enhancement |
| CN206194929U (en) * | 2016-11-30 | 2017-05-24 | 沧州天华移动通信科技有限公司 | Multi -functional combiner |
| CN207939489U (en) * | 2018-01-31 | 2018-10-02 | 德清利维通讯科技股份有限公司 | A kind of adjustable combiner |
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Application publication date: 20180710 |
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