CN207588859U - A kind of group network system of optical fiber repeater - Google Patents
A kind of group network system of optical fiber repeater Download PDFInfo
- Publication number
- CN207588859U CN207588859U CN201721408063.6U CN201721408063U CN207588859U CN 207588859 U CN207588859 U CN 207588859U CN 201721408063 U CN201721408063 U CN 201721408063U CN 207588859 U CN207588859 U CN 207588859U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- end machine
- remote termination
- distal end
- network system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 206010033799 Paralysis Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Optical Communication System (AREA)
Abstract
A kind of group network system of optical fiber repeater disclosed in the utility model, including several sequentially connected repeaters；Repeater includes near-end machine and distal end unit, and distal end unit is made of several remote terminations, is sequentially connected between remote termination by optical fiber；Near-end machine and remote termination are respectively provided with 4 optical ports；Near-end machine connect to form annular link by optical fiber with the remote termination at distal end unit both ends；The remote termination at distal end unit both ends is connect with the near-end machine of next repeater.The utility model can effectively reduce the influence of line fault and GPS signal coverage area to communication, greatly improve the synchronous efficiency and stability of direct discharging station.
Description
Technical field
The utility model is related to Repeater Technology fields, relate more specifically to a kind of group network system of optical fiber repeater.
Background technology
Optical fiber repeater is the repeater that signal transmission is carried out by optical fiber, using fiber transmission attenuation is small, wiring is convenient,
The characteristics of being suitble to remote transmission, it can solve to can not receive villages and small towns, tourist district, highway of base station signal etc. and large size can be solved
And the signal covering in ultra-large type building, for occasions such as the more demanding high-rise region building (group) of large size, cells.
Current optical fiber repeater is mostly using one nearly one remote point-to-point type transmission, daisy chain type transmits or star-like transmission,
This is very high to the safety and quality requirement of transmission line, once there is circuit to be out of order, then the transmission that the circuit is related to just can not be into
Row.A kind of improved method is using ring-like link, and this link can solve the problems, such as line fault at simple list, but also
It is not enough to cope with more complicated situation, when many places are broken down in circuit, entire link is caused to paralyse and can not work.Cause
This, is badly in need of a kind of group network system for coping with the optical fiber repeater that repeater line fault causes remote termination integrally to be paralysed, carries
The stability of high data transmission.
Utility model content
The utility model provides a kind of group network system of optical fiber repeater, to solve existing fiber repeater due to circuit goes out
The problem of barrier leads to suspension and influences the stability of transmission.
In order to solve the above technical problems, a kind of group network system of optical fiber repeater provided by the utility model, including several
Sequentially connected repeater；The repeater includes near-end machine and distal end unit, and the distal end unit is made of several remote terminations,
It is sequentially connected between the remote termination by optical fiber；The near-end machine and remote termination are respectively provided with 4 optical ports；The near-end machine with it is remote
The remote termination at terminal group both ends connects to form annular link by optical fiber；The remote termination at the distal end unit both ends is straight with next
Put the near-end machine connection at station.The remote termination at wherein distal end unit both ends refers to the first of distal end unit be directly connected to near-end machine
Platform remote termination and last remote termination.
Preferably, it is connected between the near-end machine by network management center；The network management center and proximal end mechatronics.
Preferably, the near-end machine is equipped with the pattern of 3 kinds of generation clock signals：GPS patterns, remote termination pattern and benchmark mould
Formula.
Preferably, the near-end machine and remote termination are equipped with state display lamp.
Preferably, the near-end machine and remote termination are equipped with hot-plug interface.
A kind of group network system of optical fiber repeater provided by the utility model, situation that there are two types of common line faults,
A kind of situation is：One end in the remote termination coupling part at near-end machine and first and last end is broken down, then near-end machine can continue to lead to
Other end transmission signal is crossed, the coverage area of this signal remains to continue to receive the signal；When near-end machine and the distal end at first and last end
Machine coupling part both ends are all broken down, and the signal of near-end machine at this time can not cover the range of remote termination connected to it,
But the lower near-end machine being connect with the remote termination at first and last end can send some urgent data, and it is whole to be unlikely to this segment distal machine
Body is paralysed.For this segment distal machine, as long as there are circuit at one in two near-end machines and the remote termination coupling part at first and last end
It can work normally, which reduces influence of the line fault to communication, it is steady to improve system to a certain extent with regard to that can continue to communicate
It is qualitative.
Description of the drawings
Fig. 1 is a kind of group network system structure diagram of optical fiber repeater provided by the utility model；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
Refering to Figure 1, a kind of group network system of optical fiber repeater provided by the utility model, connects successively including several
The repeater connect；Repeater includes near-end machine and distal end unit, and distal end unit is made of several remote terminations, passes through between remote termination
Optical fiber is sequentially connected；Near-end machine and remote termination are respectively provided with 4 optical ports；Near-end machine and the remote termination at distal end unit both ends pass through optical fiber
Connection forms annular link；The remote termination at distal end unit both ends is connect with the near-end machine of next repeater.Next repeater
Near-end machine refer to the adjacent near-end machine in subsequent work section, in Fig. 1, remote termination S11, S1N are connected with near-end machine M2, far
Terminal S21, S2N are connected with near-end machine M3.
Further, it is connected between near-end machine by network management center；Network management center and proximal end mechatronics.By remote termination
1st, 2 optical ports are known as one group of optical port, and 3,4 optical ports are two groups of optical ports；Remote termination is received near from two simultaneously by one, two group of optical port
The signal of terminal；Near-end machine is connected to network management center, then network management center can be monitored, be configured the letter of this network by near-end machine
Number.The intensity size of signal that network management center can be received with two groups of optical ports of each remote termination of separate configurations.Due to distal end
Terminal in machine signal cover can be connected automatically to the big signal of intensity, therefore can utilize the intensity size that signal is configured
To achieve the purpose that signal switches.The remote termination at wherein distal end unit both ends refers to the distal end unit being directly connected to near-end machine
First remote termination and last remote termination.
Near-end machine and remote termination are equipped with state display lamp, for showing connection status.
Near-end machine and remote termination are equipped with hot-plug interface, using hot-swappable pattern.
In conclusion a kind of group network system of optical fiber repeater provided by the utility model, common line fault have
Two kinds of situations, a kind of situation are：One end in the remote termination coupling part at near-end machine and first and last end is broken down, then near-end machine can
To continue through other end transmission signal, the coverage area of this signal remains to continue to receive the signal；Another situation is to work as
The remote termination coupling part both ends at near-end machine and first and last end are all broken down, and the signal of near-end machine at this time can not be covered to be connected with it
The range of the remote termination connect, but the lower near-end machine being connect with the remote termination at first and last end can send some urgent data, no
It integrally paralyses as this segment distal machine.For this segment distal machine, as long as two near-end machines and the remote termination at first and last end
As soon as coupling part have at circuit can work normally, which can continue to communicate, and reduce line fault to a certain extent to logical
The influence of letter improves system stability.
Finally, the present processes are only preferable embodiment, are not intended to limit the scope of protection of the utility model.
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality
Within novel protection domain.
Claims (5)
1. a kind of group network system of optical fiber repeater, which is characterized in that including several sequentially connected repeaters；The repeater
Including near-end machine and distal end unit, the distal end unit is made of several remote terminations, between the remote termination by optical fiber successively
Connection；The near-end machine and remote termination are respectively provided with 4 optical ports；The near-end machine and the remote termination at distal end unit both ends pass through optical fiber
Connection forms annular link；The remote termination at the distal end unit both ends is connect with the near-end machine of next repeater.
2. the group network system of a kind of optical fiber repeater according to claim 1, which is characterized in that lead between the near-end machine
Cross network management center's connection；The network management center and proximal end mechatronics.
3. the group network system of a kind of optical fiber repeater according to claim 1, which is characterized in that the near-end machine is equipped with 3
Kind generates the pattern of clock signal：GPS patterns, remote termination pattern and reference mode.
4. the group network system of a kind of optical fiber repeater according to claim 1, which is characterized in that the near-end machine and distal end
Machine is equipped with state display lamp.
5. the group network system of a kind of optical fiber repeater according to claim 1, which is characterized in that the near-end machine and distal end
Machine is equipped with hot-plug interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408063.6U CN207588859U (en) | 2017-10-27 | 2017-10-27 | A kind of group network system of optical fiber repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408063.6U CN207588859U (en) | 2017-10-27 | 2017-10-27 | A kind of group network system of optical fiber repeater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588859U true CN207588859U (en) | 2018-07-06 |
Family
ID=62729918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408063.6U Active CN207588859U (en) | 2017-10-27 | 2017-10-27 | A kind of group network system of optical fiber repeater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846246A (en) * | 2017-10-27 | 2018-03-27 | 厦门信同信息技术有限公司 | The group network system and its synchronous method of a kind of optical fiber repeater |
-
2017
- 2017-10-27 CN CN201721408063.6U patent/CN207588859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846246A (en) * | 2017-10-27 | 2018-03-27 | 厦门信同信息技术有限公司 | The group network system and its synchronous method of a kind of optical fiber repeater |
| CN107846246B (en) * | 2017-10-27 | 2024-04-05 | 厦门信同信息技术有限公司 | Networking system of optical fiber repeater and synchronization method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107846246B (en) | Networking system of optical fiber repeater and synchronization method thereof | |
| CN102496290A (en) | Traffic signal controlling machine based on CAN (Controller Area Network) communication | |
| CN103812710A (en) | Communication terminal special for power communication | |
| CN202085309U (en) | Digital repeater indoor coverage system utilizing category 5 cable hybrid network | |
| CN207588859U (en) | A kind of group network system of optical fiber repeater | |
| CN101969347A (en) | Digital optical repeater using optical protection and implementation method | |
| CN106655141A (en) | 485 isolation high-voltage-resistant protective circuit | |
| CN110474826A (en) | A kind of main equipment is given from device numbering system | |
| CN201682509U (en) | Mining intrinsic safety type industrial Ethernet ring switch | |
| CN102281169A (en) | Cable tunnel monitoring link method based on photoelectric composite cable and monitoring system thereof | |
| CN114545222A (en) | Intelligent substation relay protection debugging expander | |
| CN208956053U (en) | A kind of shield machine mixing communication system based on fiber optic network | |
| CN207269272U (en) | Dual data channels lamps and lanterns control decoder module | |
| CN104852716B (en) | A kind of thermal power plant's digital input end daughter board and method | |
| CN209118135U (en) | A kind of automobile-used CAN bus telecommunication circuit of electrical salf-walking | |
| CN203352730U (en) | Mining passive optical network system based on EPON technology | |
| CN208637782U (en) | A kind of D-SUB ratio-frequency welding automatic connector assembling machine platform | |
| CN208110593U (en) | A kind of vehicle device communication link of car networking | |
| CN208257063U (en) | A kind of device replacing 485 module communication cables and feed cable using shielding netting wire | |
| CN201839290U (en) | Digital optical-fiber repeater adopting optical protection | |
| CN206237405U (en) | A kind of fiber optic Ethernet interchanger with self-healing ring function | |
| CN105323134A (en) | Train Ethernet ring network and wiring method thereof | |
| CN201946118U (en) | Signal processing device | |
| CN105847033B (en) | A kind of dispatching method | |
| CN217825211U (en) | Comprehensive wiring system with wiring guiding function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200716 Address after: Building 6, sanchuangyuan design and development center, No. 3001, south section of Century Avenue, Luoshan street, Jinjiang City, Quanzhou City, Fujian Province Patentee after: Fujian Xintong Information Technology Co.,Ltd. Address before: 361000 room N206 of the North Tower of Weiye building, Xiamen torch high tech Zone, Fujian Patentee before: XIAMEN SANTONE INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: Room S505, South Building, Weiye Building, Entrepreneurship Park, Xiamen Torch High tech Zone, Xiamen, Fujian Province, 361000 Patentee after: XIAMEN SANTONE INFORMATION TECHNOLOGY CO.,LTD. Country or region after: Zhong Guo Address before: 362200 building 6, sanchuangyuan design and R & D center, 3001, south section of Shiji Avenue, Luoshan street, Jinjiang City, Quanzhou City, Fujian Province Patentee before: Fujian Xintong Information Technology Co.,Ltd. Country or region before: Zhong Guo |