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OTN protection switching automation testing system, method and device

A technology for automated testing and protection switching, applied in transmission monitoring/testing/fault measurement systems, transmission systems, digital transmission systems, etc. It can solve the problems of consuming human resources, low test efficiency, and long test time, and simplify the test process. , the effect of wide test coverage and high test efficiency

Active Publication Date: 2014-08-06
FENGHUO COMM SCI & TECH CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0005] At present, the test of OTN protection switching time is generally a manual test, and the judgment standard for whether the test is qualified is relatively fixed (different testers are divided into different judgment standards, and the judgment standard is generally 1 time point), not only the completion of the test The workload is large, human resources are consumed, and the test time is long, and the test efficiency is low

Method used

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  • OTN protection switching automation testing system, method and device
  • OTN protection switching automation testing system, method and device

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Embodiment Construction

[0044] See figure 1 As shown, the OTN protection switching automated test system provided by the embodiment of the present invention includes a network management server software platform, a switch, an error code analyzer, a fault detection device, and at least one OTN device. The server software platform is connected to the error code analyzer and the fault detection device through the switch; the error code analyzer, the fault detection device and at least one OTN device form a closed main line, and the error code analyzer and at least one OTN device form a closed main line A closed backup line.

[0045] The fault detection device in this embodiment is at least one of a controllable power supply, an optical switch, and a fault error code analyzer with a model of FTB500. The number of OTN equipment is three: first node OTN equipment, relay point OTN equipment, and end node OTN equipment. The error code analyzer, the first node OTN equipment, the fault detection device, the rela...

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PUM

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Abstract

The invention discloses an OTN protection switching automation testing system, method and device, and relates to the field of OTN protection. The OTN protection switching automation testing system comprises a network management server software platform, a switchboard, an error code analyzing meter, a fault detecting device and at least one OTN device. The server software platform is respectively connected with the error code analyzing meter and the fault detecting device through the switchboard. A closed main circuit is formed by the error analyzing meter, the fault detecting device and the OTN device. A closed standby circuit is formed by the error code analyzing meter and the OTN device. The fault detecting device can be at least one of a controllable power source, a photoswitch and a fault error code analyzing meter. The OTN protection switching automation testing system is wide in testing coverage, high in testing universality, low in testing workload and high in testing efficiency, and manpower resources are saved.

Description

Technical field [0001] The invention relates to the field of OTN (Optical Transport Network, optical transport network) protection, in particular to an OTN protection switching automatic test system, method and device. Background technique [0002] With the rapid development of optical communication technology, optical communication has developed from an electrical layer network to an optical layer network. OTN is a transmission network based on WDM (Wavelength Division Multiplexing) in the optical layer organization network; with the rapid growth of social information demand, OTN has become the main technical requirement of the next generation backbone transmission network. [0003] Due to the high speed and large capacity of optical signals transmitted in OTN, the survivability of OTN (the ability to maintain acceptable service quality after various failures or even disasters, that is, the ability of the network to resist failure) is better than that of ordinary electrical layer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/07H04L12/24
CPCH04B10/07H04L41/344
Inventor 赵瑾彭阳张强
Owner FENGHUO COMM SCI & TECH CO LTD
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