Submarine junction box long-distance communication system structure

Abstract

The invention discloses a submarine junction box long-distance communication system structure, comprising a shore base station, a junction box system and a packet transmission switch system, wherein the junction box system comprises multiple junction boxes cascaded with each other, the packet transmission switch system comprises multiple packet transmission switches cascaded with each other, the shore base station is connected with the junction boxes through photoelectric composite cables, each junction box performs long-distance communication with each other through the packet transmission switches, and the shore base station supplies power to underwater networks and performs communication with underwater junction box equipment. According to the scheme of the invention, a multi-node cascaded ultra-long-distance marine environment monitoring system is established through the packet transmission switches (PTN), the long-distance optical transmission can be ensured, and in terms of network performance, no packet loss occurs,the delay is only tens of milliseconds, and high reliability can be achieved.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows for multiple sensors at different locations along an oceanic route to monitor its condition over longer periods without losing data or causing delays that affect their accuracy.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the efficiency and reliability of electrical communication systems used for submarines over water. Current methods involve converting AC voltage signals directly onto light waves with wavelengths ranging between 500 nm and 2000 m, but these techniques have limitations such as reducing power due to increased attenuacies caused by wave propagating along longer distances. Additionally, there may exist issues related to maintaining good quality telecommunications connections even if they were initially installed correctly.

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