CN206149434U - EDFA device management device based on OLT - Google Patents

Abstract

The utility model discloses a EDFA device management device based on OLT, it includes: OLT includes: host system and display module. The EDFA device management device includes: be connected the UART who communicates with OLT with EDFA equipment, establish a conversion module who becomes UART agreement message format with the management control signal format conversion with host system output and export the message signal on OLT, establish the analytic module in order to analyze EDFA equipment feedback signal and export analytic signal on OLT, and establish in order to be used for converting feedback signal to UART agreement message format the 2nd conversion module of output on EDFA equipment. Host system's management control signal's an output and a conversion module are connected, and a conversion module's output is connected with the input of EDFA equipment through UART, and the feedback signal output of EDFA equipment is connected with the input of analytic module through the 2nd conversion module, UART, and the output of analytic module is connected with the display module.

Description

EDFA equipment management devices based on OLT

Technical field

This utility model is related to technical field of communication equipment, more particularly to a kind of EDFA equipment management devices based on OLT.

Background technology

At present, EFDA（Image intensifer）Way to manage it is as follows：

1st, local control panel operation necessarily requires operator at the scene, if EDFA equipment is arrived as Module-embedding In other equipment, operating more to bother, it has not been convenient to the maintenance work in later stage.

2nd, EDFA parameters are read and arranged by RS232 interfaces.This mode compares local control panel mode Facilitate many, but many MAX232 chips and external Serial Port Line, increased the cost of equipment.If apart from oversize, this mode And it is inadvisable.

3rd, some EDFA integration of equipments RJ45 ports, management end is entered by connecting the management IP of EDFA equipment to equipment Row management, is truly realized distant control, but cost still increased, and is independent access and management EDFA, inconvenience Information is managed collectively in the system integration.

Utility model content

The main purpose of this utility model is：There is provided one kind can maintain easily, advantage of lower cost, and can remotely supervise Control and the EDFA equipment management devices for arranging.

For achieving the above object, this utility model provides a kind of EDFA equipment management devices based on OLT, and OLT includes：It is main Control module and display module；Characterized in that, EDFA equipment management devices also include：For the OLT to be set with the EDFA Standby connection and the UART for communicating, are located on OLT for the supervisory control signals form that the main control module is exported is converted into First modular converter of UART protocol message format and outgoing message signal, is located on OLT for by EDFA equipment feedback letters Number parsed and exported the parsing module of analytic signal, and be located on EDFA equipment for by feedback signal conversion Into UART protocol message format and export the second modular converter；Wherein, the output of the supervisory control signals of the main control module End is connected with first modular converter, and the outfan of first modular converter is through the UART and the EDFA equipment Input connection, the second modular converter, the UART described in the feedback signal output Jing of the EDFA equipment and the parsing The input connection of module, the outfan of the parsing module is connected with display module.

Preferably, the OLT also includes the module of intercepting for intercepting UART serial datas for circulation, and the stream to data To the judge module for being judged；The outfan for intercepting module is connected with the main control module, and the judge module is sentenced Disconnected result outfan is connected with the main control module.

The EDFA equipment management devices for being preferably based on OLT are also with the communication level of the EDFA including the OLT Transistor-Transistor Logic level.

Be preferably based on the EDFA equipment management devices of OLT also include it is initialized for carrying out to the UART serial ports of OLT Initialization module, the controlled end of the initialization module is connected with the supervisory control signals outfan of the main control module.

The EDFA equipment management devices based on OLT that this utility model is provided, first, EDFA equipment is not embedded in any mould In block, its is independent, and so as to convenient maintenance work is subsequently carried out.Secondly, the EDFA equipment management devices pass through UART by OLT It is communicatively coupled with EDFA equipment, to omit MAX232 chips, so as to reduce equipment cost.On the other hand, OLT can pass through Optical-fiber network and far-end server carry out data interaction, can receive the management-request instruction that far-end server sends, and according to Management-request instruction carries out corresponding management operation to EDFA equipment.OLT can also be by the correlation ginseng of the EDFA equipment for reading Number feeds back to far-end server by optical-fiber network so that far-end server can remotely understand the situation of EDFA equipment.Therefore, originally Utility model can overcome the defect that EDFA apparatus management/controls are limited to over long distances in prior art.

Description of the drawings

Fig. 1 is module diagram of this utility model based on the EDFA equipment management device first embodiments of OLT；

Fig. 2 is module diagram of this utility model based on the EDFA equipment management device second embodiments of OLT；

Fig. 3 is module diagram of this utility model based on the EDFA equipment management device 3rd embodiments of OLT.

The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.

Specific embodiment

It should be appreciated that specific embodiment described herein is not used to limit this only to explain this utility model Utility model.

This utility model provides a kind of EDFA equipment management devices based on OLT.

With reference to Fig. 1, Fig. 1 is that module of this utility model based on the EDFA equipment management device first embodiments of OLT is illustrated Figure；A kind of EDFA equipment management devices based on OLT that the present embodiment is provided.It should be noted that the EDFA equipment is to pass through OLT is managed.OLT includes：Main control module 1, display module 2.EDFA equipment management devices include：UART3, the first modulus of conversion Block 4, the modular converter 6 of parsing module 5 and second.Wherein, the outfan of the supervisory control signals of main control module 1 and the first modulus of conversion Block 4 connects, and the outfan of the first modular converter 4 is connected through UART3 with the input of EDFA equipment, the feedback letter of EDFA equipment The input connection of number outfan Jing the second modular converters 6, UART3 and parsing module 5, the outfan of parsing module 5 with show Module 2 connects.

OLT can carry out data interaction by optical-fiber network and far-end server.Far-end server can be according to setting to EDFA Being actually needed for standby management, management-request instruction is sent by optical-fiber network to OLT.The main control module 1 of OLT is then according to remote service The management-request instruction that device sends exports corresponding supervisory control signals to EDFA equipment.It should be noted that the management please Ask instruction actively to read EDFA information, OLT for OLT and actively arrange EDFA information and OLT to enter the information that EDFA is reported Row confirmation etc..OLT sends the EDFA information for reading to far-end server by optical-fiber network.

Display module 2 is the hardware module that OLT is carried, the letter of the EDFA equipment that the display module 2 can read OLT Breath parameter is shown in real time, in order to the current equipment situations of attendant scene understanding EDFA.

UART3 is used as telecommunication media, so that OLT and EDFA equipment can carry out two-way communication.It should be noted that OLT and EDFA equipment is respectively provided with UART3 interfaces.During connection, the two ends of UART3 respectively with the UART3 interfaces of OLT and EDFA equipment Connection.Communication level between OLT and EDFA equipment is Transistor-Transistor Logic level, so as to increase MAX232 chips, reduces management and sets Standby cost.

First modular converter 4 is used to for the supervisory control signals that main control module 1 is exported to be converted into UART3 protocol massages forms And outgoing message signal, so that the signal can be transferred out by UART3.In the present embodiment, first modular converter 4 Input is connected with the outfan of the supervisory control signals of main control module 1, outfan and the UART3 serial ports of the first modular converter 4 Connection.In the same manner, the second modular converter 6 is for the feedback signal that EDFA equipment is exported to be converted to into UART3 protocol massages forms And export.It should be noted that the cost in order to save managing device, the first modular converter 4 can also be having that OLT is carried The modular converter of message format translation function.

Parsing module 5 is used to for the feedback signal of EDFA to carry out dissection process, to obtain the letter that main control module 1 can be recognized Number, and the signal after parsing is shown by the equipment of OLT.Additionally, main control module 1 can also lead to the signal after parsing Cross optical-fiber network and feed back to far-end server so that far-end server can remotely and monitor in real time EDFA equipment situation.Should When explanation, in order to save the cost of managing device, parsing module 5 can also for OLT carry with signal resolution function Parsing module.

Operation principle：Far-end server is sent management-request instruction to OLT by optical-fiber network.The main control module of OLT 1 Corresponding supervisory control signals are exported according to management-request instruction.The supervisory control signals are converted into through the first modular converter 4 The message signals of UART3 protocol massages forms.The message signals are transmitted to EDFA equipment through UART3.EDFA equipment is according to report Literary signal is configured or according to message signals feedback parameter.The feedback signal of EDFA equipment is assisted through the second modular converter 6 View form conversion, sends through UART3 to the parsing module 5 of OLT after conversion.Parsing module 5 is carried out at parsing to feedback signal Reason, to obtain the manageable signal of main control module 1.Data after parsing are shown in display module 2, to facilitate scene Personnel understand the current parameter situation of EDFA equipment.On the other hand, the data after parsing can also be transmitted to remote by optical-fiber network End server, so that far-end server remotely can in real time obtain the current situations of EDFA.

The EDFA equipment management devices based on OLT that this utility model is provided, first, EDFA equipment is not embedded in any mould In block, its is independent, and so as to convenient maintenance work is subsequently carried out.Secondly, the EDFA equipment management devices will by UART3 OLT and EDFA equipment is communicatively coupled, to omit MAX232 chips, so as to reduce equipment cost.On the other hand, OLT can be with Data interaction is carried out by optical-fiber network and far-end server, the management-request instruction that far-end server sends can be received, and Corresponding management operation is carried out to EDFA equipment according to management-request instruction.OLT can also be by the phase of the EDFA equipment for reading Related parameter feeds back to far-end server by optical-fiber network so that far-end server can remotely understand the situation of EDFA equipment.Cause This, this utility model can overcome the defect that EDFA apparatus management/controls are limited to over long distances in prior art.

With reference to Fig. 2, Fig. 2 is that module of this utility model based on the EDFA equipment management device second embodiments of OLT is illustrated Figure.Further, in order to improve the response speed of management equipment, in the present embodiment, the EDFA equipment management devices of OLT are also wrapped Include and intercept module 7, judge module 8.The outfan for intercepting module 7 is connected with main control module 1, and the judged result of judge module 8 is defeated Go out end to be connected with main control module 1.Intercept the circulation of module 7 and intercept UART3 serial datas.UART3 serial ports is listened to when module 7 is intercepted When having data flow, judge module 8 is judged the flow direction of data flow.When data flow is exported to EDFA equipment by OLT, judge Module 8 sends a signal to main control module 1, and allocate the first modular converter 4 by main control module 1 carries out format conversion processing to data. When data flow is exported to OLT by EDFA equipment, judge module 8 sends a signal to main control module 1, and by main control module 1 solution is allocated Analysis module 5 carries out dissection process to data.Module 7 and judge module 8, monitor in real time UART3 serial ports are intercepted in the present embodiment increase Data, to improve the response speed of whole managing device, overcome the defect that management and monitoring is delayed.

With reference to Fig. 3, Fig. 3 is that module of this utility model based on the EDFA equipment management device 3rd embodiments of OLT is illustrated Figure.Further, also included based on the EDFA equipment management devices of OLT initialized for carrying out to the UART3 serial ports of OLT Initialization module 9, the controlled end of initialization module 9 is connected with the supervisory control signals outfan of main control module 1.When equipment starts When, main control module 1 sends a signal to initialization module 9, and the serial data of OLT is initialized with triggering initialization module 9.

Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly use In other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.

Claims (4)

1. a kind of EDFA equipment management devices based on OLT, OLT includes：Main control module and display module；Characterized in that, EDFA equipment management devices include：For the UART that the OLT is connected and is communicated with the EDFA equipment, be located on OLT with For the supervisory control signals form that the main control module is exported to be converted into into UART protocol message format and outgoing message signal The first modular converter, be located on OLT for being parsed and being exported the parsing of analytic signal by EDFA equipment feedback signals Module, and be located on EDFA equipment for the feedback signal is converted into into UART protocol message format and export second Modular converter；Wherein, the outfan of the supervisory control signals of the main control module is connected with first modular converter, and described The outfan of one modular converter is connected through the UART with the input of the EDFA equipment, the feedback letter of the EDFA equipment Number the second modular converter, the UART described in outfan Jing are connected with the input of the parsing module, the parsing module Outfan is connected with display module.

2. the EDFA equipment management devices of OLT are based on as claimed in claim 1, it is characterised in that also include being detectd for circulation Listen the module of intercepting of UART serial datas, and the judge module that the flow direction of data is judged；It is described to intercept the defeated of module Go out end to be connected with the main control module, the judged result outfan of the judge module is connected with the main control module.

3. the EDFA equipment management devices of OLT are based on as claimed in claim 1, it is characterised in that also including the OLT and institute The communication level for stating EDFA is Transistor-Transistor Logic level.

4. EDFA equipment management devices based on OLT as described in any one of claim 1 ~ 3, it is characterised in that also include using Initialized initialization module, the controlled end of the initialization module and the main control module are carried out in the UART serial ports to OLT Supervisory control signals outfan connection.