Shore base simulation platform system based on seafloor observatory network

Abstract

The invention discloses a shore base simulation platform system based on a seafloor observatory network. The shore base simulation platform system is built according to the actual conditions of a seafloor observatory network framework, a cable actual parameter, a breakdown generation mode, an operating condition and the like. The shore base simulation platform system comprises a shore base power supply, 7n impedance analog circuits wherein n is between 1-3, node switch devices, a main junction box, a secondary junction box and an artificial load. Every seven impedance analog circuits are in a group, the node switch devices can be accessed between every two groups of impedance analog circuits, and output ends of the node switch devices are sequentially connected with the main junction box and the secondary junction box. The shore base simulation platform system can be used for simulation test of the transmission mode, power transmission characteristic, cable influence, power distribution structure, load condition, breakdown diagnosis and the like of devices of the seafloor platform before the devices enter into water, and verifying the adaptability and improving the reliability, and thus has great significance to a seafloor platform which can not be maintained frequently, promotes the seafloor observatory network to be further developed and deepened, and prolongs the service life.

Description

technical field [0001] The invention relates to a shore-based simulation platform system of a submarine observation network, which is mainly used for simulating transmission network characteristics that cannot be actually detected, such as transmission characteristics, load characteristics, and dynamic characteristics of the submarine observation network, so as to provide a reliable simulation test environment , to test the underwater equipment before deployment. Background technique [0002] At present, the biggest problem in the construction of the submarine observation network is its reliability, that is, the submarine environment is complex, the area is vast, and it is far away from the coastline. Many reliability problems need to be solved. Therefore, before the submarine observation network platform is laid into the water, effective verification experiments are carried out, and the shore-based simulation platform of the submarine observation network is built to conduct...

AI Technical Summary

Problems solved by technology

[0002] At present, the biggest problem in the construction of the submarine observation network is its reliability, that is, the submarine environment is complex, the area is vast, and it is far away from the coastline, and the transmission and distribution of electric energy cannot be effectively verified. Many reliability problems need to be solved. Therefore, before the submarine observation network platform is laid into the water, an effective verification experiment is carried out, a shore-based simulation platform of the submarine observation network is built, and the water entry equipment and transmission network are effectively analyzed and verified to solve other problems. In actual use, such as long-distance cable transmission parameters, multi-node automatic startup and disconnection, seawater simulation environment, operation and maintenance, etc., carry out shore-based simulation test experiments, and use the simulation platform to verify reliability and applicability. It is a very effective and necessary test method

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