Intelligent optical network communication system based on wavelength division multiplexing optical switching technology

Abstract

The invention relates to the technical field of optical network communication, in particular to an intelligent optical network communication system based on a wavelength division multiplexing optical switching technology, which comprises an optical transmitter, an optical relay amplifier, an optical receiver, an optical monitoring channel and a network management system. According to the optical transmitter, optical signals output by terminal equipment are converted into signals with stable specific wavelengths through an optical transponder at a transmitting end, signals with fixed wavelengths are synthesized into multi-channel optical signals through a combiner, and the multi-channel optical signals are amplified and output through an amplifier. The invention has the beneficial effects of fully utilizing huge bandwidth resources of the optical fiber, increasing the transmission capacity of the optical fiber, reducing the cost, having great application value and economic value, being capable of transmitting signals with completely different characteristics, completing integration and separation of various signals, realizing mixed transmission of multimedia signals, saving a large amount of line investment, and the extremely high requirements on the performance of some devices can be reduced, and meanwhile, high-capacity transmission can be realized.

Description

technical field [0001] The invention relates to the technical field of optical network communication, in particular to an intelligent optical network communication system based on wavelength division multiplexing optical switching technology. Background technique [0002] With the rapid development of information technology, the amount of information in data services has increased sharply. It has become the consensus of network operators and equipment manufacturers to use optical technology to expand the capacity of core transmission networks. Today, with the explosive growth of demand for information capacity, intelligent optical network may become an important new communication transmission technology and be widely used by virtue of its dynamic allocation of network bandwidth and high cost performance. [0003] Chinese Patent No. CN109104244A provides a multi-core optical fiber communication system and a multi-core optical fiber communication method, wherein the system inc...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent optical network communication system based on wavelength division multiplexing optical switching technology, to solve the problem that the huge bandwidth resources of optical fibers cannot be fully utilized, the transmission capacity of optical fibers is relatively low, and the cost is relatively high. High, does not have great application value and economic value, cannot transmit signals with completely different characteristics well, and cannot complete the synthesis and separation of various signals at the same time, making it impossible to mix transmission of multimedia signals

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