CN206743287U - A kind of channel control panel - Google Patents
A kind of channel control panel Download PDFInfo
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- CN206743287U CN206743287U CN201720660004.1U CN201720660004U CN206743287U CN 206743287 U CN206743287 U CN 206743287U CN 201720660004 U CN201720660004 U CN 201720660004U CN 206743287 U CN206743287 U CN 206743287U
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Abstract
The utility model discloses a kind of channel control panel of technical field of radio, including Modem units, the Modem units are electrically bi-directionally connected access control and management system, the access control is electrically bi-directionally connected service access system with management system, the access control includes data processing unit with management system, the data processing unit is electrically bi-directionally connected IP accelerating interface circuits respectively, crypto data interface circuit, phone data interface circuit, audio, video data interface circuit, net asynchronous parameters interface circuit and business ethernet interface circuit, the utility model uses the software radio architecture design based on MCU and FPGA, all processing and the control function of Systemon-board are realized on one block of plate.Connected between MCU and each FPGA using extension storage bus, simplify the complexity that EBI is realized, improve circuit reliability of operation.
Description
Technical field
Technical field of radio is the utility model is related to, specially a kind of channel control panel.
Background technology
Software radio is exactly to use Digital Signal Processing, PLC technology general FPGA process chips or
Computer, the functions of wireless device are realized using software.The basic thought of software radio is exactly by broadband mould
A/D converter（A/D）And digital-to-analog converter（D/A）Radio-frequency antenna is positioned as close to, establishing one has " A/D-FPGA-D/A "
Model universal open type hardware platform, realize the various work(of wireless device using software engineering as far as possible on this hardware platform
Energy.Digital filter can be realized by software programming, channel separation and Digital Down Convert is completed, can be realized respectively by software programming
The different modulation demodulation system of kind.The quantization of information source, coding and decoding and channel decoding, signal plus-minus can be realized by software programming
The multiple functions such as close, and existing channel control panel EBI is complicated, and circuit reliability of operation is relatively low, therefore, we
It is proposed a kind of channel control panel.
Utility model content
The purpose of this utility model is to provide a kind of channel control panel, existing to solve to propose in above-mentioned background technology
Channel control panel EBI it is complicated, and the problem of circuit reliability of operation is relatively low.
To achieve the above object, the utility model provides following technical scheme：A kind of channel control panel, including Modem are mono-
Member, the Modem units are electrically bi-directionally connected access control and management system, and the access control is electrically two-way with management system
Service access system is connected, the access control includes data processing unit, the data processing unit difference with management system
Electrically it is bi-directionally connected IP accelerating interfaces circuit, crypto data interface circuit, phone data interface circuit, audio, video data interface
Circuit, net asynchronous parameters interface circuit and business ethernet interface circuit, the IP accelerating interfaces circuit are electrically bi-directionally connected IP
Accelerating module, the crypto data interface circuit are electrically bi-directionally connected crypto module, the phone data interface circuit electricity
Property is bi-directionally connected phone module, and the audio, video data interface circuit is electrically bi-directionally connected audio and video module, the data processing
Unit is electrically bi-directionally connected signal of change processing unit, and the signal of change processing unit electrically exports connection A/D converting units,
The signal of change processing unit electrically inputs connection D/A converting units, and the D/A converting units and A/D converting units are electric
Property be bi-directionally connected ifd module, the ifd module is electrically bi-directionally connected clock input and distribute module and ifd module control respectively
Interface processed, the ifd module control interface are electrically bi-directionally connected administrative decision control unit, and administrative decision control unit point
It is not bi-directionally connected data processing unit and signal of change processing unit electrically, the administrative decision control unit is electrically bi-directionally connected
Power input and distribute module, the power input and distribute module electrically input connection power module, the administrative decision control
Electrically output connects Service control interface circuit, crypto interface circuit, management ethernet interface circuit, state to unit processed respectively
Indicator lamp and debugging serial interface circuit, the Service control interface circuit are electrically bi-directionally connected business plate module, the secrecy
Machine interface circuit is electrically bi-directionally connected crypto module.
Preferably, the Modem units are by modulation/coding module, the module of demodulation/decoding 1, the module of demodulation/decoding 2 and frame
Synchronization module forms, and frame synchronization module is TDMA SNR detection modules.
Preferably, the IP accelerating interfaces circuit is internally provided with IP operation processing module.
Preferably, the audio, video data interface circuit is internally provided with audio frequency and video Service Processing Module.
Compared with prior art, the beneficial effects of the utility model are：The utility model is used based on the soft of MCU and FPGA
Part radio architecture is designed, and all processing and the control function of Systemon-board are realized on one block of plate.Adopted between MCU and each FPGA
Connected with extension storage bus, simplify the complexity that EBI is realized, improve circuit reliability of operation.
Brief description of the drawings
Fig. 1 is the utility model principle block diagram；
Fig. 2 is the utility model access control and management system theory diagram.
In figure：1 data processing unit, 2 IP accelerating interfaces circuits, 3 crypto data interface circuits, 4 phone data interfaces
Circuit, 5 audio, video data interface circuits, 6 net asynchronous parameters interface circuits, 7 business ethernet interface circuits, 8 IP accelerate mould
Block, 9 crypto modules, 10 phone modules, 11 audio and video modules, 12 signal of change processing units, 13 A/D converting units, 14
D/A converting units, 15 ifd modules, 16 clocks input with distribute module, 17 ifd module control interfaces, 18 power inputs and point
With module, 19 power modules, 20 Service control interface circuits, 21 crypto interface circuits, 22 management ethernet interface circuits, 23
Status indicator lamp, 24 debugging serial interface circuits, 25 business plate modules, 26 crypto modules, 27 administrative decision control units, 28
Modem units, 29 access controls and management system, 30 service access systems.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of channel control panel, including Modem units
28, Modem units 28 are electrically bi-directionally connected access control and management system 29, access control and the electrically two-way company of management system 29
Service access system 30 is connect, access control includes data processing unit 1 with management system 29, and data processing unit 1 is electrical respectively
It is bi-directionally connected IP accelerating interfaces circuit 2, crypto data interface circuit 3, phone data interface circuit 4, audio, video data interface
Circuit 5, net asynchronous parameters interface circuit 6 and business ethernet interface circuit 7, IP accelerating interfaces circuit 2 are electrically bi-directionally connected IP
Accelerating module 8, crypto data interface circuit 3 are electrically bi-directionally connected crypto module 9, and phone data interface circuit 4 is electrically double
To connection phone module 10, audio, video data interface circuit 5 is electrically bi-directionally connected audio and video module 11, the electricity of data processing unit 1
Property be bi-directionally connected signal of change processing unit 12, the electrical output connection A/D converting units 13 of signal of change processing unit 12, signal
Electrically input connection D/A converting units 14, D/A converting units 14 and A/D converting units 13 are electrically double for calculation processing unit 12
To connection ifd module 15, ifd module 15 is electrically bi-directionally connected clock input and controlled with distribute module 16 and ifd module respectively
Interface 17, ifd module control interface 17 are electrically bi-directionally connected administrative decision control unit 27, and administrative decision control unit 27
Data processing unit 1 and signal of change processing unit 12 are electrically bi-directionally connected respectively, and administrative decision control unit 27 is electrically two-way
Power input and distribute module 18 are connected, electrically input connects power module 19, administrative decision for power input and distribute module 18
Electrically output connects Service control interface circuit 20, crypto interface circuit 21, management ethernet interface to control unit 27 respectively
Circuit 22, status indicator lamp 23 and debugging serial interface circuit 24, Service control interface circuit 20 is electrically bi-directionally connected business board
Module 25, crypto interface circuit 21 are electrically bi-directionally connected crypto module 26.
Wherein, Modem units 28 are by modulation/coding module, the module of demodulation/decoding 1, the module of demodulation/decoding 2 and frame synchronization
Module forms, and frame synchronization module is TDMA SNR detection modules, and modulation includes channel coding, burst addition lead code, constellation
Mapping, molding filtration and emission control, demodulation include down coversion, matched filtering, burst demodulation, channel decoding and receive control,
SNR detection module includes timing and produces logical sum Synchronization Control logic, and access control Primary Reference, which happens suddenly, solves frame, signaling resolution,
Request for data encapsulates framing, ranging framing/solution frame, and IP accelerating interfaces circuit 2 is internally provided with IP operation processing module, and sound regards
Frequency data interface circuit 5 is internally provided with audio frequency and video Service Processing Module.
Operation principle：The utility model is made up of three units：Modem units 28, access control system 29 connect with business
Enter system 30 to form, Modem units 28 are by modulation/coding module, the module of demodulation/decoding 1, the module of demodulation/decoding 2 and frame synchronization
Module forms, and frame synchronization module is TDMA SNR detection modules, and modulation includes channel coding, burst addition lead code, constellation
Mapping, molding filtration and emission control, demodulation include down coversion, matched filtering, burst demodulation, channel decoding and receive control,
SNR detection module includes timing and produces logical sum Synchronization Control logic, and access control Primary Reference, which happens suddenly, solves frame, signaling resolution,
Request for data encapsulates framing, ranging framing/solution frame, and access control receives data from Modem units 28 with management system 29, passed through
Service access system 30, access control and management system 29 are sent to from service access after the processing of Radio Link frame, solution data-reusing
System 30 receives data, by data-reusing, Radio Link framing or is sent to Modem units 28, and service access system 30 is from visit
Ask that control and management system 29 receives data, indicated according to data with road sign label, be sent to corresponding service access system 30 and be output to
Service processing board, service access system 30 are received miscellaneous service data from external interface, access are sent in the form of packet
Control and management system 29, access control and management system 29 by IP accelerating interfaces circuit 2, crypto data interface circuit 3,
Phone data interface circuit 4, audio, video data interface circuit 5, net asynchronous parameters interface circuit 6 and business ethernet interface circuit
7 receive each data-signal, and IP accelerating modules 8 carry out acceleration processing, letter of the data processing unit 1 to reception to IP input signals
Number handled with data, the data after processing carry out calculating processing by signal of change processing unit 12, after calculating processing
For data again by passing to ifd module 15 after the conversion process of A/D converting units 13, this is data signal reception processing procedure, pipe
Decision Control unit 27 is managed to data processing unit 1, signal of change processing unit 12, connection Service control interface circuit 20, guarantor
Close machine interface circuit 21, management ethernet interface circuit 22, status indicator lamp 23, ifd module control interface 17 and debugging serial ports
The work of interface circuit 24 is controlled and managed, and is letter after the distribution that power module 19 passes through power input and distribute module 18
Operation element on road control panel is powered processing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of channel control panel, including Modem units（28）, it is characterised in that：The Modem units（28）Electrical two-way company
Control and management system is asked in receiving（29）, the access control and management system（29）Electrically it is bi-directionally connected service access system
（30）, the access control and management system（29）Including data processing unit（1）, the data processing unit（1）Electricity respectively
Property is bi-directionally connected IP accelerating interface circuits（2）, crypto data interface circuit（3）, phone data interface circuit（4）, audio frequency and video
Data interface circuit（5）, net asynchronous parameters interface circuit（6）With business ethernet interface circuit（7）, the IP accelerating interfaces electricity
Road（2）Electrically it is bi-directionally connected IP accelerating modules（8）, the crypto data interface circuit（3）Electrically it is bi-directionally connected crypto mould
Block（9）, the phone data interface circuit（4）Electrically it is bi-directionally connected phone module（10）, the audio, video data interface circuit
（5）Electrically it is bi-directionally connected audio and video module（11）, the data processing unit（1）Electrically it is bi-directionally connected signal of change processing unit
（12）, the signal of change processing unit（12）Electrically output connection A/D converting units（13）, the signal of change processing unit
（12）Electrically input connection D/A converting units（14）, the D/A converting units（14）With A/D converting units（13）It is electrically double
To connection ifd module（15）, the ifd module（15）Clock input and distribute module are electrically bi-directionally connected respectively（16）With in
Frequency module control interface（17）, the ifd module control interface（17）Electrically it is bi-directionally connected administrative decision control unit（27）,
And administrative decision control unit（27）Data processing unit is electrically bi-directionally connected respectively（1）With signal of change processing unit（12）,
The administrative decision control unit（27）Electrically it is bi-directionally connected power input and distribute module（18）, the power input and distribution
Module（18）Electrically input connection power module（19）, the administrative decision control unit（27）Connection business is electrically exported respectively
Control interface（20）, crypto interface circuit（21）, management ethernet interface circuit（22）, status indicator lamp（23）And tune
Try serial interface circuit（24）, the Service control interface circuit（20）Electrically it is bi-directionally connected business plate module（25）, the guarantor
Close machine interface circuit（21）Electrically it is bi-directionally connected crypto module（26）.
A kind of 2. channel control panel according to claim 1, it is characterised in that：The Modem units（28）By modulation/volume
Code module, the module of demodulation/decoding 1, the module of demodulation/decoding 2 and frame synchronization module composition, and frame synchronization module is that TDMA timings are same
Walk module.
A kind of 3. channel control panel according to claim 1, it is characterised in that：The IP accelerating interfaces circuit（2）It is interior
Portion is provided with IP operation processing module.
A kind of 4. channel control panel according to claim 1, it is characterised in that：The audio, video data interface circuit（5）
Be internally provided with audio frequency and video Service Processing Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660004.1U CN206743287U (en) | 2017-06-08 | 2017-06-08 | A kind of channel control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660004.1U CN206743287U (en) | 2017-06-08 | 2017-06-08 | A kind of channel control panel |
Publications (1)
| Publication Number | Publication Date |
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| CN206743287U true CN206743287U (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720660004.1U Active CN206743287U (en) | 2017-06-08 | 2017-06-08 | A kind of channel control panel |
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| CN (1) | CN206743287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615661A (en) * | 2020-12-04 | 2021-04-06 | 中国电子科技集团公司第五十四研究所 | Broadband satellite communication receiving and transmitting processing module |
-
2017
- 2017-06-08 CN CN201720660004.1U patent/CN206743287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615661A (en) * | 2020-12-04 | 2021-04-06 | 中国电子科技集团公司第五十四研究所 | Broadband satellite communication receiving and transmitting processing module |
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