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Master-slave communication method and olt system

A communication method, master-slave technology, applied in transmission systems, digital transmission systems, data exchange through path configuration, etc., can solve the problems of complex grouping methods, unfavorable understanding and promotion, etc., and achieve flexible and simple expansion of grouping methods , easy to expand the effect

Active Publication Date: 2019-07-19
宋易霄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a master-slave communication method and an OLT system in order to overcome the defects that the way of grouping packets between the main control disk and the service disk in the prior art OLT system is too complicated, which is not conducive to understanding and promotion. Adding configuration data in TLV format to the data content of the message makes the grouping method flexible, simple and easy to expand

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  • Master-slave communication method and olt system
  • Master-slave communication method and olt system
  • Master-slave communication method and olt system

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Embodiment Construction

[0040] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0041] The OLT system in this embodiment includes a master control panel and a service panel, wherein the service panel may be an EPON panel or a GPON panel involved in the OLT system. The EPON disk and the GPON disk are respectively responsible for the access of EPON and GPON communication data, converting the optical signal into an Ethernet data message and sending it to the main control disk, and responsible for the channel management of the ONU (optical node) in the OLT system.

[0042] Moreover, in the OLT system of this embodiment, the number of service disks can also be increased according to the type of service actually used or the need.

[0043] In this embodiment, the master control panel fills the configuration data into the message through the format of the TLV, so as to realize the flexibility and expansion of the...

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Abstract

The invention discloses a master-slave communication method and an OLT system. The master-slave communication method includes the steps that S1, a configuration datum is packaged in a TLV format in a data package through a main control disc of the OLT system; S2, the data package is sent to a service disc through the main control disc; S3, the configuration datum is stripped from the data package through the service disc. The invention further provides the OLT system using the master-slave communication method. According to the master-slave communication method and the OLT system, the configuration datum in the TLV format is added in the data content of a message, so that package assembly is flexible in mode, easy to carry out and convenient to expand.

Description

technical field [0001] The present invention relates to a master-slave communication method and an OLT system using the master-slave communication method. Background technique [0002] A private communication protocol needs to be configured between the main control panel and the service panel of the EPON rack OLT system. Through this protocol, the control and management of the service panel by the main control panel can be realized to ensure the stable and reliable operation of the distributed EPON system. [0003] Therefore, most of the private communication protocols of EPON systems are realized at present, basically using the private protocol grouping method of their respective manufacturers. Moreover, the general method of the private communication protocol described in the prior art is to fix some configuration parameters generated by the master control panel to a certain field in the private communication protocol message, such as configuring three parameters: Data1, D...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L1/16H04L1/00
Inventor 童振宇
Owner 宋易霄