Maritime safety information broadcasting system based on Beidou navigation

Abstract

The invention discloses a maritime safety information broadcasting system based on Beidou navigation. The system comprises an information broadcasting platform. The information broadcasting platform is electrically connected with a Beidou satellite command aircraft. The Beidou satellite command aircraft is wirelessly connected with a Beidou satellite. The Beidou satellite is wirelessly connected with a Beidou ship-borne terminal. The Beidou ship-borne terminal comprises a shell, a Beidou location module, a Beidou communication module, a microprocessor, a controller, a data memory, a microphone, a loudspeaker and a display screen. The microphone, the loudspeaker and the display screen are mounted on a front panel of the shell. The maritime safety information broadcasting system based on Beidou navigation has the advantages of small investment scale, convenient networking, short construction period and high operation safety reliability.

Description

technical field [0001] The invention relates to the technical field of maritime safety information dissemination systems, in particular to a system for dissemination of maritime safety information based on Beidou navigation. Background technique [0002] Broadcasting navigation warnings and other basic maritime safety information is required by the maritime department to fulfill international conventions and obligations of coastal states on behalf of the national government. Providing effective maritime safety information to ships in time plays an important role in preventing and reducing marine traffic accidents. [0003] The coast station performs international conventions on behalf of the country and is responsible for broadcasting maritime safety information such as navigation warnings. These information are highly regional, time-sensitive and urgent. The service objects of maritime safety information are mainly various ships. The assembly status of maritime safety info...

AI Technical Summary

Problems solved by technology

The coast station radio broadcast mode has many advantages such as wide coverage and high equipment penetration rate, which can better meet the needs of safety information broadcast work. Impact

[0004] It can be seen from the current situation of safety information broadcasting that there is a contradiction between supply and demand between the maritime safety information broadcasting work led by coast stations and my country's coastal ships, that is, the urgent needs of coastal ships for safety information in Chinese and the communication of coast stations suitable for China's national conditions. The contradiction between the lagging development of the system, the use of the current broadcast system cannot meet the timely and accurate delivery of Chinese safety information to coastal ships, weakening the important role of safety information in ensuring navigation safety and serving ship navigation

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