Ship automatic identification system based on Beidou network

A technology for automatic identification and automatic identification of ships, applied in the field of automatic ship identification systems based on Beidou network, can solve problems such as communication distance limitation, information reception and transmission, and inability to complete communication, so as to ensure navigation safety and improve efficiency.

Inactive Publication Date: 2018-03-23
SHANGHAI MARITIME UNIVERSITY
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Problems solved by technology

However, due to the limited coverage of mobile communication and radio communication, it can only function in inland river and offshore areas, and communication cannot be completed beyond the coverage
[0003] Although the combination of AIS (Automatic Identification System) and VTS (Vessel Traffic Service) at home and abroad has become the main way for ships to identify and communicate with each other, due to the limitation of communication distance, especially In the process of ocean voyage, AIS cannot complete the receiving and sending of information, so that mutual identification and communication between ships cannot be realized

Method used

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  • Ship automatic identification system based on Beidou network
  • Ship automatic identification system based on Beidou network

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Embodiment Construction

[0018] The following combination figure 1 and figure 2 , to describe preferred embodiments of the present invention in detail.

[0019] Such as figure 1 As shown, the ship automatic identification system based on the Beidou network provided by the present invention includes: a plurality of Beidou shipboard terminals 1, which are respectively arranged on each Beidou ship using the Beidou network, collect real-time dynamic information of each Beidou ship, and send To the Beidou satellite 2; the Beidou satellite ground station 3 communicates with each Beidou ship-borne terminal 1 through the Beidou satellite 2, and receives the real-time dynamic information of each Beidou ship transmitted by the Beidou satellite 2; the shore server 4 communicates with the Beidou satellite ground station 3 communication connection, receiving the real-time dynamic information of each Beidou ship sent by the Beidou satellite ground station 3, determining the effective range of automatic identific...

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Abstract

The invention relates to a ship automatic identification system based on a Beidou network. The system comprises multiple Beidou shipborne terminals which collect real-time dynamic information of eachBeidou ship and send the information to a Beidou satellite ground station via a Beidou satellite and a shore server which receives the real-time dynamic information of each Beidou ship, determines anautomatic identification effective range of the Beidou ship, screening and filtering real-time dynamic information of other Beidou ships for each Beidou ship in the range, sends the real-time dynamicinformation of each Beidou ship to Beidou shipborne terminals of other Beidou ships in the range, and realizing the mutual identification and communication between the BeiDou ships within the automatic identification effective range. According to the system, a Beidou ship can realize the mutual identification and communication with other BeiDou ships within a nearby sea identification range without an AIS, the efficiency of the communication between the BeiDou ships is improved, and the arrangement of a navigation plan is facilitated to ensure the navigation safety.

Description

technical field [0001] The invention relates to a ship automatic identification system, in particular to a ship automatic identification system based on the Beidou network. Background technique [0002] In the prior art, the main means of mutual identification and communication between ships at sea include radar, ship automatic identification system technology and mobile network technology. However, because the coverage of mobile communication and radio communication has certain limitations, it can only function in inland river and offshore areas, and communication cannot be completed beyond the coverage. [0003] Although the combination of AIS (Automatic Identification System) and VTS (Vessel Traffic Service) at home and abroad has become the main way for ships to identify and communicate with each other, due to the limitation of communication distance, especially In the process of ocean voyage, AIS cannot complete the receiving and sending of information, so that mutual ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/46G08G3/00
CPCG01S19/46G08G3/00
Inventor 胡勤友徐俊杰徐明强
Owner SHANGHAI MARITIME UNIVERSITY
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