CN109286439A - A kind of access device that K interface data is carried to optical fiber - Google Patents
A kind of access device that K interface data is carried to optical fiber Download PDFInfo
- Publication number
- CN109286439A CN109286439A CN201810887935.4A CN201810887935A CN109286439A CN 109286439 A CN109286439 A CN 109286439A CN 201810887935 A CN201810887935 A CN 201810887935A CN 109286439 A CN109286439 A CN 109286439A
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- China
- Prior art keywords
- interface
- chip
- business
- network management
- optical fiber
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention provides a kind of access device that K interface data is carried to optical fiber, inside board card module including device housings and inside device housings, device housings include front panel and rear panel, front panel is equipped with 2,000,000 E1 interfaces, gigabit light GE interface, Ethernet FE interface, network management interface, power supply indicator and business indicator light, rear panel is equipped with business interface, K interface and two power interfaces, internal board card module includes master cpu chip, network management board, power module, gigabit light GE chip, 2000000 E1 chips, Ethernet FE chip, business chip and K interface business chip.A kind of access device that K interface data is carried to optical fiber, realize high integration, high efficient and reliable application, have the characteristics that occupied space is few, convenient for management, high-efficient, can be suitble to use in communication scenes such as people's air defense, railway, broadcasting and TV, electric power, network operators extensively.
Description
Technical field
The invention is related to technical field of photo communication more particularly to a kind of access that K interface data is carried to optical fiber
Equipment.
Background technique
When the current widely used K interface business of people's air defense is transmitted, mainly it is carried on copper cable twisted pair, this loading side
Formula is no longer satisfied increasingly developed business IPization trend in practical applications, limits business transmission to a certain extent
Distance and efficiency.
Summary of the invention
The invention will solve the above technical problem, provide it is a kind of design rationally, size specification, it is easy to install and use and
It can be improved the access device that K interface data is carried to optical fiber of transmission range.
In order to solve the above technical problems, the invention the technical solution adopted is that: it is a kind of that K interface data is carried to light
Fine access device, the inside board card module including device housings and inside the device housings, the device housings packet
Front panel and rear panel are included, the front panel is equipped with 2,000,000 E1 interfaces, gigabit light GE interface, Ethernet FE interface, network management and connects
Mouth, power supply indicator and business indicator light, the rear panel is equipped with business interface, K interface and two power interfaces, described interior
Portion's board card module includes master cpu chip, network management board, power module, gigabit light GE chip, 2,000,000 E1 chips, Ethernet FE
Chip, business chip and K interface business chip, the network management board, the 2000000 E1 chip, the Ethernet FE chip, institute
State gigabit light GE chip, the power module, the business chip and the K interface business chip respectively with the master cpu
Chip be connected, the network management board is connected with the network management interface, the power module respectively with the power supply indicator and institute
It states power interface to be connected, the gigabit light GE chip is connected with the gigabit light GE interface, the 2000000 E1 chip and described two
Million E1 interfaces be connected, the Ethernet FE chip is connected with the Ethernet FE interface, the business chip respectively with the industry
Business indicator light is connected with the business interface, and the K interface business chip is connected with the K interface.
The front panel and the rear panel pass through fixed screw respectively and are fixed on the device housings.
The master cpu chip model is IV FPGA, the gigabit light GE chip model are
KSZ8995M, the Ethernet FE chip model are HST-4047SCR 1110, and the 2000000 E1 chip model is 40ST
1068R 1018, the K interface business chip model are MT9172.
The network management interface is RJ45 standard interface.
The power module is dual power supply, and each power supply is connected with a power interface.
The invention has the advantages and positive effects of: a kind of access device that K interface data is carried to optical fiber,
Existing K interface business bearer path is become into optical fiber from twisted pair, improves transmission range, and can be with Ethernet FE, 2,000,000
Other business such as E1, automatic telephone are transmitted simultaneously；The low power dissipation design of chip can mitigate equipment to radiator simultaneously
Requirement so that equipment cabinets size reduce, conducive to the industrialization design of product；Equipment is powered using dual power supply protection,
Improve the practicability and reliability of equipment；Equipment is furnished with perfect network management system simultaneously, can be relaxedly and rapidly to every industry
Business carries out planning and configuration.The invention realizes high integration, high efficient and reliable application, management few with occupied space
The features such as convenient, high-efficient, can be suitble to use in communication scenes such as people's air defense, railway, broadcasting and TV, electric power, network operators extensively.
Detailed description of the invention
Fig. 1 is a kind of front panel schematic diagram of access device that K interface data is carried to optical fiber；
Fig. 2 is a kind of rear panel schematic diagram of access device that K interface data is carried to optical fiber；
Fig. 3 is a kind of inside board card module schematic diagram of access device that K interface data is carried to optical fiber.
In figure:
1, front panel；2, rear panel；3,2,000,000 E1 interface；
4, gigabit light GE interface；5, power supply indicator；6, business indicator light；
7, Ethernet FE interface；8, network management interface；9, power interface；
10, business interface；11, K interface；12, fixed screw；
13, network management board；14, master cpu chip；15, gigabit light GE chip；
16,2,000,000 E1 chip；17, Ethernet FE chip；18, business chip；
19, K interface business chip；20, power module；21, device housings.
Specific embodiment
Detailed description of specific embodiments of the invention is provided with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of access device that K interface data is carried to optical fiber, including device housings 21 and it is set to
Inside board card module inside the device housings 21, the device housings 21 include front panel 1 and rear panel 2, the front
Plate 1 is equipped with 2,000,000 E1 interfaces 3, gigabit light GE interface 4, Ethernet FE interface 7, network management interface 8, power supply indicator 5 and business
Indicator light 6, the rear panel 2 are equipped with business interface 10, K interface 11 and two power interfaces 9, the internal board card module packet
Include master cpu chip 14, network management board 13, power module 20, gigabit light GE chip 15,2,000,000 E1 chips 16, Ethernet FE core
Piece 17, business chip 18 and K interface business chip 19, the network management board 13, the 2000000 E1 chip 16, Ethernet FE chip
17, the business chip 18, gigabit light GE chip 15, power module 20 and the K interface business chip 19 respectively with the master
Control cpu chip 14 be connected, the network management board 13 is connected with the network management interface 8, the power module 20 respectively with the electricity
Source indicator light 5 is connected with the power interface 9, and the gigabit light GE chip 15 is connected with the gigabit light GE interface 4, and described two
Million E1 chips 16 are connected with the 2000000 E1 interface 3, and the Ethernet FE chip 17 is connected with the Ethernet FE interface 7, institute
It states business chip 18 to be connected with the business indicator light 6 and the business interface 10 respectively, the K interface business chip 19 and institute
K interface 11 is stated to be connected.
The front panel 1 and the rear panel 2 are fixed on the device housings 21 by fixed screw 12 respectively.
14 model of master cpu chip IV FPGA, 15 type of gigabit light GE chip
Number be KSZ8995M, the 17 model HST-4047SCR1110 of Ethernet FE chip, 2,000,000 E1 chip, 16 model
40ST 1068R 1018, the 19 model MT9172 of K interface business chip.
The network management interface 8 is RJ45 standard interface.
There is power supply indicator 5 and various businesses indicator light 6, to help user to grasp equipment operation in apparatus front panel 1
State.Equipment power interface 9 is powered with dual power supply 1+1 protection, and power supply indicator 5 can read the state of two power supplys respectively；
Apparatus front panel 1 and rear panel 2 are fixed on device housings 21 by fixed screw 12；Pass through apparatus front panel 1 simultaneously
On business indicator light 6, can intuitively read equipment working state；It is used between equipment master cpu chip 14 and K interface 11
MT9172 chip carries out protocol conversion, and K interface 11 and other business are rationally integrated into same equipment；Moreover, equipment has
Some network management interfaces 8 are RJ45 standard interface, meet SNMP (Simple Network Management Protocol), can carry out the configuration of various access service simultaneously
Support the access of comprehensive network management.
The assembling process of the invention are as follows:
(1) apparatus front panel 1 and rear panel 2 are fixed on device housings 21 by fixed screw 12, according to live feelings
Condition is by power supply line access device power interface 9；
(2) transmission fiber is accessed into gigabit light GE interface 4, and light is determined by the business indicator light 6 in apparatus front panel 1
Whether fine input/output sequence is correct；
(3) two megalines, ethernet line, phone or two/tetra- line audio cables, K interface cable are respectively connected to before equipment
2,000,000 E1 interfaces 3, Ethernet FE interface 7,64K business interface 10, K interface 11 on plate 1 and rear panel 2；
(4) by network management computer by cable or Serial Port Line access device network management interface 8, according to field demand configuration service,
It works if not configuring by default business.
Existing K interface business bearer path is become optical fiber from twisted pair by the invention, improves transmission range, and energy
It is transmitted simultaneously with other business such as FE, E1, automatic telephone；The low power dissipation design of chip can mitigate equipment to heat dissipation simultaneously
The requirement of device, so that equipment cabinets size reduces, this has vital influence for the industrialization design of product.
Equipment is designed using dual power supply, is supported 1+1 power protection, is improved the practicability and reliability of equipment；Equipment simultaneously
Equipped with perfect network management system, planning and configuration relaxedly and rapidly can be carried out to every business.The invention realizes high collection
Cheng Du, high efficient and reliable application has the characteristics that occupied space is few, convenient for management, high-efficient, can be suitble to extensively people's air defense,
The communication scenes such as railway, broadcasting and TV, electric power, network operator use.
The embodiment of the invention is described in detail above, but the content is only the preferable of the invention
Embodiment should not be considered as limiting the scope of the invention.It is all according to equivalent change made by the invention range with
Improve etc., it shall still fall within the scope of this patent.
Claims (5)
1. a kind of access device that K interface data is carried to optical fiber, it is characterised in that: set including device housings and set on described
The inside board card module of standby interior of shell, the device housings include front panel and rear panel, and the front panel is equipped with 2,000,000
E1 interface, gigabit light GE interface, Ethernet FE interface, network management interface, power supply indicator and business indicator light, on the rear panel
Equipped with business interface, K interface and two power interfaces, the internal board card module includes master cpu chip, network management board, electricity
Source module, gigabit light GE chip, 2,000,000 E1 chips, Ethernet FE chip, business chip and K interface business chip, the network management
Board, the 2000000 E1 chip, the Ethernet FE chip, the gigabit light GE chip, the power module, the business core
Piece and the K interface business chip are connected with the master cpu chip respectively, the network management board and the network management interface phase
Even, the power module is connected with the power supply indicator and the power interface respectively, the gigabit light GE chip with it is described
Gigabit light GE interface be connected, the 2000000 E1 chip is connected with the 2000000 E1 interface, the Ethernet FE chip with it is described with
Too net FE interface is connected, and the business chip is connected with the business indicator light and the business interface respectively, the K interface industry
Business chip is connected with the K interface.
2. a kind of access device that K interface data is carried to optical fiber according to claim 1, it is characterised in that: described
Front panel and the rear panel pass through fixed screw respectively and are fixed on the device housings.
3. a kind of access device that K interface data is carried to optical fiber according to claim 1, it is characterised in that: described
Master cpu chip model isIV FPGA, the gigabit light GE chip model are KSZ8995M, institute
Stating Ethernet FE chip model is HST-4047SCR 1110, and the 2000000 E1 chip model is 40ST 1068R 1018, described
K interface business chip model is MT9172.
4. a kind of access device that K interface data is carried to optical fiber according to claim 1, it is characterised in that: described
Network management interface is RJ45 standard interface.
5. a kind of access device that K interface data is carried to optical fiber according to claim 1, it is characterised in that: described
Power module is dual power supply, and each power supply is connected with a power interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887935.4A CN109286439A (en) | 2018-08-07 | 2018-08-07 | A kind of access device that K interface data is carried to optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887935.4A CN109286439A (en) | 2018-08-07 | 2018-08-07 | A kind of access device that K interface data is carried to optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109286439A true CN109286439A (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810887935.4A Pending CN109286439A (en) | 2018-08-07 | 2018-08-07 | A kind of access device that K interface data is carried to optical fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729708A (en) * | 2019-09-30 | 2020-01-24 | 国电南瑞科技股份有限公司 | High-speed railway traction network fault processing decision device based on Ethernet and E1 channel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202856752U (en) * | 2012-10-24 | 2013-04-03 | 陕西烽火通信技术有限公司 | Shortwave duplex communication system |
| CN206963002U (en) * | 2017-07-20 | 2018-02-02 | 天津华宇恒通光电技术有限公司 | The packet transfer device of TDM link simulations can be carried out |
| CN207339852U (en) * | 2017-11-07 | 2018-05-08 | 天津瑞利通科技有限公司 | A kind of PTN device based on 100G communications |
-
2018
- 2018-08-07 CN CN201810887935.4A patent/CN109286439A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202856752U (en) * | 2012-10-24 | 2013-04-03 | 陕西烽火通信技术有限公司 | Shortwave duplex communication system |
| CN206963002U (en) * | 2017-07-20 | 2018-02-02 | 天津华宇恒通光电技术有限公司 | The packet transfer device of TDM link simulations can be carried out |
| CN207339852U (en) * | 2017-11-07 | 2018-05-08 | 天津瑞利通科技有限公司 | A kind of PTN device based on 100G communications |
Non-Patent Citations (1)
| Title |
|---|
| 郭丰国等: "K接口在光纤通信中的应用", 《中国新通信》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729708A (en) * | 2019-09-30 | 2020-01-24 | 国电南瑞科技股份有限公司 | High-speed railway traction network fault processing decision device based on Ethernet and E1 channel |
| CN110729708B (en) * | 2019-09-30 | 2022-01-28 | 国电南瑞科技股份有限公司 | High-speed railway traction network fault processing decision device based on Ethernet and E1 channel |
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Application publication date: 20190129 |