CN109525298A - A kind of electronic information communication equipment - Google Patents
A kind of electronic information communication equipment Download PDFInfo
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- CN109525298A CN109525298A CN201811446849.6A CN201811446849A CN109525298A CN 109525298 A CN109525298 A CN 109525298A CN 201811446849 A CN201811446849 A CN 201811446849A CN 109525298 A CN109525298 A CN 109525298A
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- signal
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- communication equipment
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- electronic information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of electronic information communication equipment, belong to electronic communication equipment field, including controller and sequentially connected network signal enhancement device, receive circuit, first circuit for signal conditioning, first filter circuit, base station, second filter circuit, second signal adjusts circuit, transmitting antenna, wherein the output end of controller respectively with the first circuit for signal conditioning, second signal adjusts circuit connection, the network signal enhancement device includes sequentially connected receiving antenna, Signal Matching circuit, filter circuit, frequency amplifying circuit, frequency mixer, power amplification circuit, signal transmission circuit, it is connect on the Signal Matching circuit with driving power；The present invention solves the problem of mountain area communication signal is weaker and unstable, and terminal device cannot intercept useful signal well.
Description
Technical field
The invention belongs to electronic communication equipment fields, are related to a kind of electronic information communication equipment.
Background technique
Communication has extremely important in very important status and industrial technology development in people's daily life
One ring.
Currently, communication network has covered the whole nation, but lead to due to massif blocking is low with base station coverage rate in mountain area
Believe that signal is weaker and unstable, can not realize effective communication, and the interference of useful signal is also relatively more, and terminal is caused to set
It is standby to intercept useful signal well, and existing signal amplification equipment cannot voluntarily select the signal frequency of wanted amplification
Rate causes amplification effect poor.
Summary of the invention
It is an object of the invention to: provide a kind of electronic information communication equipment, solve mountain area communication signal it is weaker and
It is unstable, the problem of terminal device cannot intercept useful signal well.
The technical solution adopted by the invention is as follows:
A kind of electronic information communication equipment, including shell and functional unit, the shell include front panel, backboard, described
Front panel, backboard are interconnected to form accommodating cavity；The functional unit is located in accommodating cavity, and the functional unit includes controller
With sequentially connected network signal enhancement device, reception circuit, the first circuit for signal conditioning, the first filter circuit, base station, second
Filter circuit, second signal adjust circuit, transmitting antenna, the output end of the controller respectively with the first circuit for signal conditioning,
Second signal adjust circuit connection, the network signal enhancement device include sequentially connected receiving antenna, Signal Matching circuit,
Filter circuit, frequency amplifying circuit, frequency mixer, power amplification circuit, signal transmission circuit, on the Signal Matching circuit with drive
Dynamic power supply connection, the receiving antenna are located at hull outside.
Existing electronic communication equipment is since due to massif blocking in mountain area is low with base station coverage rate, signal of communication is weaker
And it is unstable, it can not realize effective communication, and the interference of useful signal is also relatively more, causes terminal device fine
Interception useful signal, and existing signal amplification equipment cannot voluntarily select the signal frequency of wanted amplification, lead to amplification
Effect is poor.A kind of electronic information communication equipment of the invention, receiving antenna are used to receive the signal of communication network, Signal Matching
Circuit carries out the matching treatment of signal, and filter circuit filters matched target signal filter noise, frequency amplifying circuit to by noise
Signal after removing is adjusted, and keeps the frequency of output signal more acurrate, and frequency mixer is by the frequency of the high-low signal of received signal
Value carries out integrated treatment, makes one stable frequency values of height frequency values of signal, power amplification circuit is to by mixing
Signal after reason carries out power amplification, and signal transmission circuit will be issued by the amplified signal of signal, obtains enhanced logical
Communication network signal.It receives circuit and passes through the enhanced communication network signal of network signal enhancement device for receiving, then by it
After processing is adjusted in first adjusting circuit, it is sent to the first filter circuit；First filter circuit is used for the communication network received
Network signal is filtered again, and then by treated, communication network signal is sent to base station；Communication of the base station to receiving
Network signal is sent to the processing of the second filter circuit；After second filter circuit is filtered the communication network signal received
It sends it to second signal and adjusts circuit；Communication network signal after adjusting processing of circuit by second signal has useful signal
Purity and power level, the emitted antenna transmitting of final communication network signal.Wherein, controller is for the first letter of control respectively
Number adjusting circuit and second signal adjusts circuit.Wherein, controller selects fpga chip or single-chip microcontroller.
Further, aerial signal director, the aerial signal director and network signal are provided with outside the shell
The receiving antenna of enhancement device connects.The aerial signal director is used to enhance the signal at receiving antenna end.
Further, the aerial signal director includes crossbeam, passive director, active dipole and passive reflector,
The active dipole is connect with driving power, and the passive director and passive reflector are solid metallic stick, and active dipole is
It is not closed metal oval arc, passive director, active dipole, passive reflector are successively vertically fixed on crossbeam, active dipole
Short axle be overlapped with crossbeam axis, passive director, passive reflector and active dipole long axis are parallel to each other, and are generally aligned in the same plane
It is interior.Mountain area communication signal directionality is improved using aerial signal amplifying device poor, the weak problem of signal strength.
Further, first circuit for signal conditioning includes sequentially connected filter, power amplifier, numerical control attenuation
Device, it includes sequentially connected numerical-control attenuator, power amplifier, filter, the controller that the second signal, which adjusts circuit,
Output end respectively with the numerical-control attenuator of the first circuit for signal conditioning, second signal adjust circuit numerical-control attenuator connect.
First circuit for signal conditioning intermediate power amplifier carries out power amplification processing to communication network signal, the communication network after enhanced processing
Network signal is again after numerical-control attenuator carries out watt level adjusting；Signal hair after the second filter circuit is filtered
It send to second signal and adjusts the numerical-control attenuator of circuit, then treated that communication network signal is sent to the through numerical-control attenuator
Two power amplifiers carry out power amplification processing, are sent to filter after progress power amplification and are finally filtered.
Further, voltage-stablizer is connected between the Signal Matching circuit and driving power.Driving power passes through pressure stabilizing
Signal Matching circuit is powered after device, voltage-stablizer maintains the stabilization of supply voltage.
Further, the controller is programmable logic device.Controller for controlling the first Signal Regulation electricity respectively
Road and second signal adjust circuit, and programming can be used for carrying out controllable adjustment to it.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. a kind of electronic information communication equipment of the present invention, by the way that network signal enhancement device is arranged, amplify receive it is logical
Communication network signal, tentatively enhances communication network signal, is convenient for subsequent processing.
2. a kind of electronic information communication equipment of the present invention, by the way that aerial signal director is arranged, for further enhancing mountain
Area's network communication signal, good directionality, exclusive PCR performance are strong.
3. a kind of electronic information communication equipment of the present invention, by the way that Multilayer filter is arranged, to the noise and nothing of signal of communication
It is filtered out with signal, communication equipment is enable preferably to receive signal of communication.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings, in which:
Fig. 1 is a kind of external structure schematic diagram of electronic information communication equipment；
Fig. 2 is a kind of functional unit structural schematic diagram of electronic information communication equipment；
Fig. 3 is the structural schematic diagram of the network signal enhancement device in the present invention.
Description of symbols: 101- front panel, 102- backboard, 103- receiving antenna, 2- sender, 201- crossbeam,
The passive director of 202-, 203- active dipole, 204- passive reflector.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
Feature and performance of the invention are described in further detail below with reference to embodiment.
Embodiment one
A kind of electronic information communication equipment that present pre-ferred embodiments provide, including shell and functional unit, the shell
Body includes front panel 101, backboard 102, and the front panel 101, backboard 102 are interconnected to form accommodating cavity；The functional unit
In accommodating cavity, the functional unit includes controller and sequentially connected network signal enhancement device, receives circuit, first
Circuit for signal conditioning, the first filter circuit, the second filter circuit, second signal adjust circuit, transmitting antenna, wherein controller
Output end respectively with the first circuit for signal conditioning, second signal adjust circuit connection, the network signal enhancement device include according to
Receiving antenna 103, Signal Matching circuit, filter circuit, frequency amplifying circuit, frequency mixer, the power amplification circuit, letter of secondary connection
Number transmit circuit is connect on the Signal Matching circuit with driving power, and the receiving antenna 103 is located at hull outside.
Controller selects fpga chip or single-chip microcontroller.
Existing electronic communication equipment is since due to massif blocking in mountain area is low with base station coverage rate, signal of communication is weaker
And it is unstable, it can not realize effective communication, and the interference of useful signal is also relatively more, causes terminal device fine
Interception useful signal, and existing signal amplification equipment cannot voluntarily select the signal frequency of wanted amplification, lead to amplification
Effect is poor.A kind of electronic information communication equipment of the invention, receiving antenna are used to receive the signal of communication network, Signal Matching
Circuit carries out the matching treatment of signal, and filter circuit filters matched target signal filter noise, frequency amplifying circuit to by noise
Signal after removing is adjusted, and keeps the frequency of output signal more acurrate, and frequency mixer is by the frequency of the high-low signal of received signal
Value carries out integrated treatment, makes one stable frequency values of height frequency values of signal, power amplification circuit is to by mixing
Signal after reason carries out power amplification, and signal transmission circuit will be issued by the amplified signal of signal, obtains enhanced logical
Communication network signal.It receives circuit and passes through the enhanced communication network signal of network signal enhancement device for receiving, then by it
After processing is adjusted in first adjusting circuit, it is sent to the first filter circuit；First filter circuit is used for the communication network received
Network signal is filtered again, and then by treated, communication network signal is sent to base station；Communication of the base station to receiving
Network signal is sent to the processing of the second filter circuit；After second filter circuit is filtered the communication network signal received
It sends it to second signal and adjusts circuit；Communication network signal after adjusting processing of circuit by second signal has useful signal
Purity and power level, the emitted antenna transmitting of final communication network signal.Wherein, controller is for the first letter of control respectively
Number adjusting circuit and second signal adjusts circuit.
Embodiment two
The present embodiment further includes aerial signal director 2 on the basis of example 1, the aerial signal director 2
Including crossbeam 201, passive director 202, active dipole 203 and passive reflector 204, the active dipole 203 and driving electricity
Source connection, the passive director 202 and passive reflector 204 are solid metallic stick, and active dipole 203 is ellipse not to be closed metal
Circular arc, passive director 202, active dipole 203, passive reflector 204 are successively vertically fixed on crossbeam 201, active dipole
203 short axle is overlapped with 201 axis of crossbeam, the long axis phase of passive director 202, passive reflector 204 and active dipole 203
It is mutually parallel, it is in the same plane.
The crossbeam 201 of the sender 2 uses diameter of phi 30mm, wall thickness 3mm, and long 1000mm copper tube passive draws
It is the red copper bar of diameter of phi 25mm, long 250mm to device 202, active dipole 203 is diameter of phi 29mm, long axis 275mm, short axle
For the copper rod of 160mm, passive reflector 204 is diameter of phi 25mm, the red copper bar of long 275mm.
Sender 2 is used to reinforce the network signal of the direction, and the passive director 202 of aerial signal director 2 omits
Shorter than half wavelength, active dipole 203 are equal to half wavelength, and passive reflector 204 is slightly longer than half wavelength,
Two element spacing quarter-waves.At this point, passive director 202 to inductive signal be in " capacitive ", 90 ° of electric current leading voltage；
The electromagnetic wave that passive director 202 incudes can be radiated to active dipole 203, and radiation signal makes by quarter-wave distance
It lags 90 ° and is counteracted caused by front " advanced " just, and the two phase is identical, then Signal averaging, is strengthened.It is passive anti-
Emitter 204 is slightly longer than half wavelength, in perception, 90 ° after current hysteresis, along with being radiated during active dipole 203 again
90 ° of lag, it is 180 ° just poor that the two adds up, and plays negative function.One direction is reinforced, and a direction weakens, and there has been
Highly directive.Solve mountain area dtr signal, unstable problem by the way that sender 2 is arranged.
The foregoing is merely illustrative of the preferred embodiments of the present invention, the protection scope being not intended to limit the invention, any
Those skilled in the art within the spirit and principles in the present invention made by any modifications, equivalent replacements, and improvements etc.,
It should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of electronic information communication equipment, including shell and functional unit, it is characterised in that: the shell includes front panel
(101), backboard (102), the front panel (101), backboard (102) are interconnected to form accommodating cavity；The functional unit is located at
In accommodating cavity, the functional unit includes controller and sequentially connected network signal enhancement device, receives circuit, the first signal
It adjusts circuit, the first filter circuit, the second filter circuit, second signal and adjusts circuit, transmitting antenna, the wherein output of controller
End adjusts circuit connection with the first circuit for signal conditioning, second signal respectively, and the network signal enhancement device includes successively connecting
Receiving antenna (103), Signal Matching circuit, filter circuit, frequency amplifying circuit, frequency mixer, the power amplification circuit, signal connect
Transmit circuit is connect on the Signal Matching circuit with driving power, and the receiving antenna (103) is located at hull outside.
2. a kind of electronic information communication equipment according to claim 1, it is characterised in that: be provided with antenna outside the shell
Signal director (2), the aerial signal director (2) connect with the receiving antenna (103) of network signal enhancement device.
3. a kind of electronic information communication equipment according to claim 2, it is characterised in that: the aerial signal director
It (2) include crossbeam (201), passive director (202), active dipole (203) and passive reflector (204), the active dipole
(203) it is connect with driving power, the passive director (202) and passive reflector (204) are solid metallic stick, active dipole
(203) not to be closed metal oval arc, passive director (202), active dipole (203), passive reflector (204) are successively vertical
It is fixed on crossbeam (201), the short axle of active dipole (203) is overlapped with crossbeam (201) axis, passive director (202), passive
Reflector (204) and the long axis of active dipole (203) are parallel to each other, and are in the same plane.
4. a kind of electronic information communication equipment according to claim 1, it is characterised in that: first circuit for signal conditioning
Including sequentially connected filter, power amplifier, numerical-control attenuator, it includes sequentially connected that the second signal, which adjusts circuit,
Numerical-control attenuator, power amplifier, filter.
5. a kind of electronic information communication equipment according to claim 1, it is characterised in that: the Signal Matching circuit and drive
Voltage-stablizer is connected between dynamic power supply.
6. a kind of electronic information communication equipment according to claim 1, it is characterised in that: the controller is programmable control
Device processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446849.6A CN109525298B (en) | 2018-11-29 | 2018-11-29 | Electronic information communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446849.6A CN109525298B (en) | 2018-11-29 | 2018-11-29 | Electronic information communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109525298A true CN109525298A (en) | 2019-03-26 |
| CN109525298B CN109525298B (en) | 2020-11-20 |
Family
ID=65794734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811446849.6A Active CN109525298B (en) | 2018-11-29 | 2018-11-29 | Electronic information communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109525298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476372A (en) * | 2017-04-04 | 2019-11-19 | 威尔逊电子有限责任公司 | With active and passive signal path Signal Booster |
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| Publication number | Publication date |
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| CN109525298B (en) | 2020-11-20 |
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