CN103475558B - A kind of Long Range Ethernet bridge of thunder-lightning - Google Patents
A kind of Long Range Ethernet bridge of thunder-lightning Download PDFInfo
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- CN103475558B CN103475558B CN201310409996.7A CN201310409996A CN103475558B CN 103475558 B CN103475558 B CN 103475558B CN 201310409996 A CN201310409996 A CN 201310409996A CN 103475558 B CN103475558 B CN 103475558B
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Abstract
A kind of Long Range Ethernet bridge of thunder-lightning, including light data circuit and protocol translation circuit, described protocol translation circuit is the peripheral input port of the Long Range Ethernet bridge of described thunder-lightning, described smooth data circuit includes printed circuit board (PCB), data transmission module and data reception module, described data transmission module and data reception module are welded to connect with described printed circuit board (PCB) by the data-out port one end of self respectively, the data-out port other end of described data transmission module and data reception module is connected by optical fiber with described protocol translation circuit respectively, the Long Range Ethernet bridge making described thunder-lightning meets the criterion of electromagnetic compatibility thunder discharge test industry level Four.
Description
Technical field
The present invention relates to the Long Range Ethernet bridge of a kind of thunder-lightning, particularly relate to Long Range Ethernet bridge
Electromagnetic compatibility.
Background technology
The interface that Long Range Ethernet bridge panel often goes out has 100,000,000 electricity mouth, 100,000,000 light mouths, gigabit electricity mouth, gigabits
Light mouth etc..The light data circuit that light mouth mainly uses 1X9 to encapsulate goes out, and is doing electromagnetic compatibility thunder discharge industry four
Level experiment time, error code, packet loss, i.e. performance all can be had to have decline, B criterion can only be passed through.Analyze it former
Because 100,000,000 smooth data circuit of mainly 1X9 encapsulation are thunder and lightning Sensitive Apparatuses, it is cabinet, especially internal
The reception data that light turns electricity are the most weak, and during so doing thunder discharge near its interface, it is highly susceptible to interference,
Cause error code.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention proposes the Long Range Ethernet bridge of a kind of thunder-lightning.
The Long Range Ethernet bridge of a kind of thunder-lightning, including light data circuit and protocol translation circuit, described association
View conversion circuit is the peripheral input port of the Long Range Ethernet bridge of described thunder-lightning, described smooth data circuit
Including printed circuit board (PCB), data transmission module and data reception module, described data transmission module and data receiver
Module is welded to connect with described printed circuit board (PCB) by the data-out port one end of self respectively.
Described printed circuit board (PCB) includes modulated processor and drives processor, and described data transmission module and data connect
The data-out port first port assembly with the output port of described protocol translation circuit receiving module is connected, structure
Become a part for described data transmission module and data reception module.
The data-out port of described data reception module installs metallic shield additional.
The Long Range Ethernet bridge of a kind of thunder-lightning that the present invention proposes, takes and includes light data circuit and association
View conversion circuit, described protocol translation circuit is the peripheral input of the Long Range Ethernet bridge of described thunder-lightning
Mouthful, described smooth data circuit includes printed circuit board (PCB), data transmission module and data reception module, described data
Transmitter module and data reception module are respectively by the data-out port one end of self and described printed circuit board (PCB)
Being welded to connect, the data-out port other end of described data transmission module and data reception module is respectively with described
Protocol translation circuit is connected by optical fiber, and described printed circuit board (PCB) includes modulated processor and drives processor, institute
The data stating the modulated processor described data reception module of reception carry out the limited range enlargement backward described thunder-lightning of process
Long Range Ethernet bridge internal input difference data, the described driving processor distance to described thunder-lightning
Data in ethernet bridge are driven processing backward data transmission module output data.
The data-out port of described data transmission module and data reception module is first electric with described protocol translation
The port assembly of the output port on road connects, and constitutes one of described data transmission module and data reception module
Point.
The data-out port of described data reception module installs metallic shield additional.
Accompanying drawing explanation
Fig. 1 is the light data circuit structure chart of bridge in the present invention.
Detailed description of the invention
Combine Figure of description in detail below and describe the Long Range Ethernet bridge of a kind of thunder-lightning in detail, including light
Data circuit and protocol translation circuit, described protocol translation circuit is the Long Range Ethernet bridge of described thunder-lightning
Peripheral input port, described smooth data circuit includes printed circuit board (PCB), data transmission module and data reception
Block, described data transmission module and data reception module pass through the data-out port one end of self respectively with described
Printed circuit board (PCB) is welded to connect.
Described printed circuit board (PCB) includes modulated processor and drives processor, and described data transmission module and data connect
The data-out port first port assembly with the output port of described protocol translation circuit receiving module is connected, structure
Become a part for described data transmission module and data reception module.
The data-out port of described data reception module installs metallic shield additional.
The Long Range Ethernet bridge of a kind of thunder-lightning that the present invention proposes, takes and includes light data circuit and association
View conversion circuit, described protocol translation circuit is the peripheral input of the Long Range Ethernet bridge of described thunder-lightning
Mouthful, described smooth data circuit includes printed circuit board (PCB), data transmission module and data reception module, described data
Transmitter module and data reception module are respectively by the data-out port one end of self and described printed circuit board (PCB)
Being welded to connect, the data-out port other end of described data transmission module and data reception module is respectively with described
Protocol translation circuit is connected by optical fiber.
Described printed circuit board (PCB) includes modulated processor and drives processor, and described modulated processor receives described number
Carry out limited range enlargement according to the data of receiver module and process the Long Range Ethernet bridge internal of backward described thunder-lightning
Input difference data, the data in the Long Range Ethernet bridge of described thunder-lightning are carried out by described driving processor
Driving processes backward data transmission module output data.
The data-out port of described data transmission module and data reception module is first electric with described protocol translation
The port assembly of the output port on road connects, and constitutes one of described data transmission module and data reception module
Point.
The data-out port of described data reception module installs metallic shield additional.
Claims (2)
1. a Long Range Ethernet bridge for thunder-lightning, including light data circuit and protocol translation circuit, described
Protocol translation circuit is the peripheral input port of the Long Range Ethernet bridge of described thunder-lightning, it is characterised in that:
Described smooth data circuit includes printed circuit board (PCB), data transmission module and data reception module, and described data are launched
Module and data reception module are welded with described printed circuit board (PCB) by the data-out port one end of self respectively
Connecting, described printed circuit board (PCB) includes modulated processor and drives processor, and described modulated processor receives described
The data of data reception module are carried out in the Long Range Ethernet bridge that limited range enlargement processes backward described thunder-lightning
Portion's input difference data, the data in the Long Range Ethernet bridge of described thunder-lightning are entered by described driving processor
Row cutting processes backward data transmission module output data；Described data transmission module and the number of data reception module
According to output port, first port assembly with the output port of described protocol translation circuit is connected, and constitutes described data
Transmitter module and a part for data reception module.
2. according to the Long Range Ethernet bridge of the thunder-lightning described in claim l, it is characterised in that: described
The data-out port of data reception module installs metallic shield additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409996.7A CN103475558B (en) | 2013-09-11 | 2013-09-11 | A kind of Long Range Ethernet bridge of thunder-lightning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409996.7A CN103475558B (en) | 2013-09-11 | 2013-09-11 | A kind of Long Range Ethernet bridge of thunder-lightning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103475558A CN103475558A (en) | 2013-12-25 |
| CN103475558B true CN103475558B (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409996.7A Active CN103475558B (en) | 2013-09-11 | 2013-09-11 | A kind of Long Range Ethernet bridge of thunder-lightning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103475558B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201097449Y (en) * | 2007-06-12 | 2008-08-06 | 中兴通讯股份有限公司 | A lightning prevention Ethernet port circuit |
| CN202978262U (en) * | 2012-10-25 | 2013-06-05 | 山东纵深科技发展有限公司 | Grounding-free gigabit network lightning protection device |
-
2013
- 2013-09-11 CN CN201310409996.7A patent/CN103475558B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201097449Y (en) * | 2007-06-12 | 2008-08-06 | 中兴通讯股份有限公司 | A lightning prevention Ethernet port circuit |
| CN202978262U (en) * | 2012-10-25 | 2013-06-05 | 山东纵深科技发展有限公司 | Grounding-free gigabit network lightning protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103475558A (en) | 2013-12-25 |
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