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BDS and VDES fusion networking communication system for maritime affair safety communication

A technology for safe communication and integrated networking, which is applied in the field of BDS and VDES integrated networking communication systems for maritime safety communication, which can solve the problem of insufficient long-distance data transmission capabilities of maritime ships, inability to effectively broadcast maritime safety information, and inability of high-precision BDS to communicate with each other. Communication and other issues, to achieve the effect of improving maritime communication capabilities and maritime security, increasing automatic identification rate, and improving flexibility

Active Publication Date: 2021-02-23
中交通信大数据(上海)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, ships have problems such as low automatic identification rate of ships, inability to effectively broadcast maritime safety information, insufficient long-distance data transmission capabilities of ships at sea, and inability of high-precision BDS based on Beidou satellite system to communicate with VDES.

Method used

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  • BDS and VDES fusion networking communication system for maritime affair safety communication
  • BDS and VDES fusion networking communication system for maritime affair safety communication
  • BDS and VDES fusion networking communication system for maritime affair safety communication

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] refer to Figure 1-12 , a BDS and VDES integrated network communication system for maritime safety communication, including communication terminals installed on multiple ships and wirelessly connected to Beidou satellites and shore bases, the communication terminals include power modules, and display modules are connected to the power modules , a central control module, a communication interface module, a Beidou module, an input module and a modem module, the central control module is respectively connected to the display module, the input module and the communication interface module, and the communication interface module is respectively connected to the Beid...

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Abstract

The invention discloses a BDS and VDES fusion networking communication system for maritime safety communication. The system comprises communication terminals which are respectively installed on a plurality of ships and are in wireless connection with a Beidou satellite and a shore base, each communication terminal comprises a power module, and each power supply module is connected with a display module, a central control module, a communication interface module, a Beidou module, an input module and a modulation-demodulation module. VDES communication and BDS communication are integrated through the modulation and demodulation module and the Beidou module, data intercommunication between the VDES and the BDS is achieved by recoding the VDES, the flexibility of VDES communication is improved, the defect of VDES one-way communication is overcome, the capacity of VDES remote communication is improved, and the application field of a Beidou satellite system is expanded.

Description

technical field [0001] The invention relates to the field of radio communication, in particular to a BDS and VDES integrated network communication system for maritime safety communication. Background technique [0002] With the development of Beidou global service process, Beidou positioning, navigation, timing and short message applications will play an important role in more international standards and rules. At present, VDES is (VHF Data Exchange System, very high frequency data exchange system) will be the main technical means for the system of automatic identification of ships in the world's water mobile business field in the future, and the domestic research and development of VDES is not mature. [0003] At present, ships have problems such as low rate of automatic identification of ships, inability to effectively broadcast maritime safety information, insufficient long-distance data transmission capabilities of maritime ships, and inability of high-precision BDS base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185H04M11/06H04W84/06H04W84/18
CPCH04B7/1851H04B7/18545H04B7/18532H04W84/06H04W84/18H04M11/062Y02D30/70
Inventor 从伟
Owner 中交通信大数据(上海)科技有限公司
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