A parallel architecture optical fiber management system and method

A management method and technology of a management system, applied in the field of parallel architecture optical fiber management system, can solve problems such as huge size, increased cost, and inability to operate multiple ports at the same time

Active Publication Date: 2021-09-28
NANJING UNIV OF POSTS & TELECOMM
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Problems solved by technology

Although the use of intelligent ODN technology can greatly reduce the error rate of manual management and reduce the workload, but due to the complexity of the construction environment and the large number of optical fibers, this technology will also bring adverse effects, such as: using serial connections to manage optical fibers Ports will make it impossible to operate multiple ports at the same time, and the communication rate limit between the upper computer and the lower computer will also lead to long waiting times, reducing the work efficiency of construction and maintenance personnel and increasing costs

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  • A parallel architecture optical fiber management system and method

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] Such as figure 1 As shown, in order to improve serial port communication efficiency and reduce working hours, the present invention provides a parallel architecture optical fiber management system, see figure 1 As shown, it includes intelligent ODN management terminal, intelligent ODN management terminal software, intelligent ODN management system, serial port server, single-chip microcomputer, and intelligent ODN equipment.

[0029] In this system, the intelligent ODN management terminal software is installed in the intelligent ODN management terminal, multiple serial servers are connected in parallel, one end of the parallel connected serial servers is connected to the intelligent ODN management terminal, and the other end is connected to...

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Abstract

The invention discloses a parallel architecture optical fiber management system and method. The method includes the following steps: Step 1. Send instruction information to an intelligent ODN device connected to a serial port server, receive and process the information of the intelligent ODN device connected to the serial port server information; step 2, convert the work order information sent by the intelligent ODN management terminal software into instruction information that can be received by the single-chip microcomputer in the intelligent ODN device; step 3, complete the operation according to the received instruction information, and send the command to the intelligent ODN management Terminal software; the one-to-eight feature of the serial port server and the time delay characteristic of serial port communication enable work order information to be transmitted at the same time; the present invention adopts time delay in serial port communication, which can solve the problem of confusing sending and receiving of work order information due to the parallel structure.

Description

technical field [0001] The invention relates to the technical field of optical communication, in particular to a parallel architecture optical fiber management system and method. Background technique [0002] With the development of technology, in order to ensure the quality and bandwidth speed of the access network, fiber access network (FTTx, Fiberto the x) technology has become the best choice, and the development of the communication industry has ushered in a new round of climax. Since PON (Passive Optical Network, passive optical network) technology is the first choice for FTTx, the core of PON technology is the passive optical distribution network ODN (Optical Distribution Network). Therefore, the construction of the ODN network will directly determine the quality and scope of the FTTx network. An urgent problem that operators need to solve now is how to reduce the construction cost of the ODN. [0003] PON shunts an OLT (Optical Line Terminal, Optical Line Terminal) ...

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04Q11/00
CPCH04Q11/0067H04Q2011/0079H04Q2011/0083
Inventor刘逢清何伟光涂兴华陈建飞徐宁许焱阳
OwnerNANJING UNIV OF POSTS & TELECOMM