CN204859198U - OLT device management system - Google Patents
OLT device management system Download PDFInfo
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- CN204859198U CN204859198U CN201520610388.7U CN201520610388U CN204859198U CN 204859198 U CN204859198 U CN 204859198U CN 201520610388 U CN201520610388 U CN 201520610388U CN 204859198 U CN204859198 U CN 204859198U
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- 238000004891 communication Methods 0.000 description 6
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- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
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- 239000013307 optical fiber Substances 0.000 description 1
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Abstract
The utility model provides a OLT device management system, including the quick -witted case administrative unit board and setting quilt management device module from device end in I2C bus of setting at the master control end of I2C bus, machine case administrative unit board is connected with quilt management device module, machine case administrative unit board includes quick -witted case management processing ware, display screen and serial port connection ware, the main control board that is included interconnect by management device module links board, professional board, power strip and fan board on. The utility model provides a system has solved among the prior art OLT equipment and in management plane and the control plane problem of influence mutually, has realized the separation optimization of OLT equipment at management plane and control plane, when having saved the design cost, has realized the high -efficient just reliable management to OLT equipment.
Description
Technical field
The utility model relates to EPON communication technical field, is specifically related to a kind of OLT device management system.
Background technology
Along with the develop rapidly of science and technology, the optical fiber transmission technique of two-forty has been widely used in each backbone network.EPON (Ethernet passive optical network) has reliably become the preferred option of related operators due to the low and technology maturation of its cost.
The shelf management of current OLT cabinet module communication products and communication control section are integrated on a master control borad, even shares a processor.The mode of integrated shelf management and Control on Communication needs principal and subordinate's two pieces of master control borads to have cabinet management circuit on the one hand, add design cost, management plane and control plane is made to share the power supply of master control borad on the other hand, clock signal etc., when operations such as OLT device master control borad masterslave switchovers, shelf management can along with master control borad handover operation, and transitory loss to the management of cabinet, and needs to obtain shelf management information in the later stage again overhead resource.The shortcoming of the management of master control borad upper case and Control on Communication common processor mode is that shelf management needs to take certain master control borad processor resource, irregular interrupt handler, about the process of communication control function part, causes management plane and the interactive problem of control plane.
Thus, how a kind of management system that OLT device can be made to be separated with control plane at management plane is provided, has become those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of OLT device management system, to system solves the problem in prior art OLT device in management plane and the interactive problem of control plane, achieve OLT device and be separated optimization at management plane and control plane, while saving design cost, achieve to OLT device efficiently and manage reliably.
The purpose of this utility model is achieved through the following technical solutions:
A kind of OLT device management system, described system comprises and is arranged on I
2the shelf management cell board of the master control end of C bus and be arranged on described I
2c bus be managed device blocks from device end;
Described shelf management cell board and the described device blocks that is managed are equipped with I
2c port;
Described I on described shelf management cell board
2c port and the described described I be managed in device blocks
2the described I of C port
2c bus connects;
The described device blocks that is managed comprises interconnective master control borad, upper plate, business board, power panel and fan board;
Described master control borad, upper plate, business board, power panel, fan board are all connected to described shelf management processor.
Preferably, described shelf management cell board is provided with shelf management processor, display screen and serial port connector;
Described display screen and serial port connector are connected with described shelf management processor with the data-interface be arranged on described shelf management processor respectively.
Preferably, the backboard of described master control borad, upper plate, business board, power panel and fan board is High speed rear panel;
Described master control borad, upper plate, business board, power panel and fan board are respectively by backplane interconnects described in it.
Preferably, it is characterized in that, described master control borad, upper plate and business board are equipped with onboard processor, temperature sensor and one-board power supply manager;
Described onboard processor, temperature sensor and one-board power supply manager are connected to described shelf management processor respectively.
Preferably, described power panel is provided with and is connected to described shelf management processor onboard processor, complete machine power supervisor and one-board power supply manager respectively.
Preferably, described fan board is provided with the onboard processor and one-board power supply manager that are connected to described shelf management processor respectively.
As can be seen from above-mentioned technical scheme, the utility model provides one and immediate prior art ratio, and the technical scheme that the utility model provides has following excellent effect:
1, in technical scheme provided by the utility model, by being arranged on I
2the shelf management cell board of the master control end of C bus and be arranged on I
2c bus be managed device blocks from device end; Shelf management cell board be managed device blocks and be connected; Shelf management cell board comprises shelf management processor, display screen and serial port connector; Be managed device blocks and comprise interconnective master control borad, upper plate, business board, power panel and fan board.The system that the utility model proposes, to solve in prior art OLT device in management plane and the interactive problem of control plane, achieve OLT device and be separated optimization at management plane and control plane, while saving design cost, achieve to OLT device efficiently and manage reliably.
2, the technical scheme that provides of the utility model, is widely used, has significant Social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of OLT device management system of the present utility model.
Wherein, 1-shelf management cell board, 101-display screen, 102-serial port connector, 103-shelf management processor, 2-I
2c bus, 201-master control end, 202-are from device end, 3-master control borad, 4-upper plate, 5-business board, 6-power panel, 7-fan board, 8-onboard processor, 9-one-board power supply manager, 10-temperature sensor, 11-complete machine power supervisor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of OLT device management system, and system comprises and is arranged on I
2the shelf management cell board 1 of the master control end 201 of C bus 2 and be arranged on I
2c bus 2 be managed device blocks from device end 202;
Shelf management cell board 1 be managed device blocks and be equipped with I
2c port;
I on shelf management cell board 1
2c port and the I be managed in device blocks
2c port I
2c bus 2 connects.
Wherein, shelf management cell board 1 is provided with shelf management processor 103, display screen 101 and serial port connector 102; Shelf management processor 103 is cores of process cabinet management information, the shelf management packets of information rubbing board card electric power thus supplied that inquiry and storage are collected, housing temperature, rotation speed of the fan etc.; Display screen 101 and serial port connector 102 provide two kinds of message stream modes for cabinet management system, the service data of shelf management processor 103 is by display screen 101 output display, operating personnel can obtain the historical record of shelf management information by connecting serial port connector 102 where necessary, and manual configuration carries out adjustment cabinet rotation speed of the fan, the operations such as the software reset of veneer
Display screen 101 is connected with shelf management processor 103 respectively with serial port connector 102.
Wherein, be managed device blocks and comprise the multiple veneers such as interconnective master control borad 3, upper plate 4, business board 5, power panel 6 and fan board 7; Often kind of veneer all and can arrange requirement and sets device as one or more according to actual conditions;
Whole veneers is all connected to shelf management processor 103 and the backboard of veneer is High speed rear panel;
Namely master control borad 3, upper plate 4, business board 5, power panel 6 and fan board 7 are respectively by its backplane interconnects.
Master control borad 3, upper plate 4 and business board 5 are equipped with onboard processor 8, temperature sensor 10 and one-board power supply manager 9;
Onboard processor 8, temperature sensor 10 and one-board power supply manager 9 are connected to shelf management processor 103 respectively.
Power panel 6 is provided with and is connected to shelf management processor 103 onboard processor 8, complete machine power supervisor 11 and one-board power supply manager 9 respectively.
Fan board 7 is provided with the onboard processor 8 and one-board power supply manager 9 that are connected to shelf management processor 103 respectively.
Business board 5 completes " business interface function ", realizes EPON access and converges and management to ONU/ONT;
Upper plate 4 completes " upstream Interface function ", provides GE light/electrical interface supreme layer network device, also can be used as business board 5 simultaneously and uses;
Master control borad 3 completes Ethernet exchanging function and service processing function;
Power panel 6 pairs of equipment are powered, and prevent the interference such as surge electrostatic simultaneously; Fan control board controls rotation speed of the fan indirect regulation device interior working temperature;
Onboard processor 8 provides from I2C interface, and shelf management cell board 1 can inquire veneer job information, and software reset's operation if desired;
Temperature sensor 10 is device veneer being measured cabinet internal operating temperature, shelf management cell board 1 is according to the data of this temperature sensor 10, control fan governor, dynamic conditioning cabinet rotation speed of the fan, the basis that normally can work at guarantee equipment effectively reduces equipment energy consumption;
Power supervisor comprises one-board power supply manager 9 and chassis power supply manager;
OLT chassis power supply generally adopts double copies Redundancy Design, and cabinet management system can inquire power data and the realtime power of each veneer, provides reference frame when equipment inspection.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; although be described in detail the utility model with reference to above-described embodiment; those of ordinary skill in the field still can modify to embodiment of the present utility model or equivalent replacement; and these do not depart from any amendment of the utility model spirit and scope or equivalent replacement, it is all being applied within the claims of the present utility model awaited the reply.
Claims (6)
1. an OLT device management system, is characterized in that, described system comprises and is arranged on I
2the shelf management cell board of the master control end of C bus and be arranged on described I
2c bus be managed device blocks from device end;
Described shelf management cell board and the described device blocks that is managed are equipped with I
2c port;
Described I on described shelf management cell board
2c port and the described described I be managed in device blocks
2the described I of C port
2c bus connects;
The described device blocks that is managed comprises interconnective master control borad, upper plate, business board, power panel and fan board;
Described master control borad, upper plate, business board, power panel, fan board are all connected to described shelf management processor.
2. the system as claimed in claim 1, is characterized in that, described shelf management cell board is provided with shelf management processor, display screen and serial port connector;
Described display screen and serial port connector are connected with described shelf management processor with the data-interface be arranged on described shelf management processor respectively.
3. the system as claimed in claim 1, is characterized in that, the backboard of described master control borad, upper plate, business board, power panel and fan board is High speed rear panel;
Described master control borad, upper plate, business board, power panel and fan board are respectively by backplane interconnects described in it.
4. system as claimed in claim 3, is characterized in that, described master control borad, upper plate and business board are equipped with onboard processor, temperature sensor and one-board power supply manager;
Described onboard processor, temperature sensor and one-board power supply manager are connected to described shelf management processor respectively.
5. system as claimed in claim 3, it is characterized in that, described power panel is provided with and is connected to described shelf management processor onboard processor, complete machine power supervisor and one-board power supply manager respectively.
6. system as claimed in claim 3, it is characterized in that, described fan board is provided with the onboard processor and one-board power supply manager that are connected to described shelf management processor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610388.7U CN204859198U (en) | 2015-08-13 | 2015-08-13 | OLT device management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610388.7U CN204859198U (en) | 2015-08-13 | 2015-08-13 | OLT device management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859198U true CN204859198U (en) | 2015-12-09 |
Family
ID=54749709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610388.7U Active CN204859198U (en) | 2015-08-13 | 2015-08-13 | OLT device management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204859198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703950A (en) * | 2016-01-26 | 2016-06-22 | 烽火通信科技股份有限公司 | A fault tolerance method controlling equipment tube knockout due to plane abnormity |
| CN111123139A (en) * | 2018-10-30 | 2020-05-08 | 中国移动通信集团广东有限公司 | Power supply guarantee system, early warning device and guarantee and early warning method of optical line terminal |
-
2015
- 2015-08-13 CN CN201520610388.7U patent/CN204859198U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703950A (en) * | 2016-01-26 | 2016-06-22 | 烽火通信科技股份有限公司 | A fault tolerance method controlling equipment tube knockout due to plane abnormity |
| CN105703950B (en) * | 2016-01-26 | 2020-04-21 | 烽火通信科技股份有限公司 | Fault-tolerant method for equipment out-of-service caused by control plane abnormality |
| CN111123139A (en) * | 2018-10-30 | 2020-05-08 | 中国移动通信集团广东有限公司 | Power supply guarantee system, early warning device and guarantee and early warning method of optical line terminal |
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