Primary node of seafloor observatory network based on constant current power supply

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United States of America Patent

PATENT NO 11139650
SERIAL NO

17277297

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Abstract

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A primary node of a seafloor observatory network based on constant current power supply is provided. The primary node is connected in series to a submarine cable of a backbone network. The primary node is connected to a shore station and an adjacent primary node by submarine cable terminal boxes, respectively. The primary node includes an underwater power supply and a communication control module. The underwater power supply is used for converting constant current power provided by the shore station into power for the primary node and some backup power, and outputting direct-current constant voltage power for the communication control module, and is further used for controlling the primary node to access and exit from the network. The communication control module is used for monitoring the internal state of the primary node by control system backup, and sending the state information and data to the shore station.

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE OF ACOUSTICS CHINESE ACADEMY OF SCIENCES100190 NO 21 WEST FOURTH RING ROAD BEIJING HAIDIAN DISTRICT BEIJING CITY BEIJING CITY 100190

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Yonggang Beijing, CN 9 2
Lu, Yanguo Beijing, CN 1 0
Qu, He Beijing, CN 2 1
Shi, Pu Beijing, CN 3 4
Wang, Sujing Beijing, CN 3 1
Zhang, Fei Beijing, CN 128 670
Zhang, Guangde Beijing, CN 1 0
Zhang, Xinyue Beijing, CN 26 30
Zhang, Yuankai Beijing, CN 2 0

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