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Automatic identification system (AIS) mobile base station system based on Beidou satellite communication system

A technology of satellite communication and mobile base station, which is applied in the field of AIS system based on Beidou satellite communication system, and can solve the problems that the AIS server cannot receive AIS information and exceed

Inactive Publication Date: 2013-04-24
广州联物网络科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to propose an AIS mobile base station system based on the Beidou satellite communication system, which can solve the problem that the AIS server cannot receive the AIS information of the ship when the ship exceeds the receiving range of the station or sails in an area where the base station is not established

Method used

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  • Automatic identification system (AIS) mobile base station system based on Beidou satellite communication system
  • Automatic identification system (AIS) mobile base station system based on Beidou satellite communication system
  • Automatic identification system (AIS) mobile base station system based on Beidou satellite communication system

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Embodiment Construction

[0029] Hereinafter, the present invention will be further described with reference to the drawings and specific implementations:

[0030] Such as figure 1 As shown, the AIS mobile base station system based on the Beidou satellite communication system includes AIS equipment installed on each ship, an AIS terminal installed on at least one ship, and an AIS server installed on land. For example, ships 1 to ship n, ship m, and ship x in this embodiment are all equipped with AIS equipment. Like the prior art, the AIS equipment in this embodiment has the ability to receive AIS information broadcast by ships other than the own ship and broadcast the own ship’s AIS. Information capacity. AIS terminals are also installed on ships m and n respectively. Ship 1 to ship n are within 10-30 nautical miles of ship m, and ship n is within 10-30 nautical miles of ship x.

[0031] Such as figure 2 As shown, taking ship m as an example, the AIS terminal of ship m includes AIS signal interface, ARM ...

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Abstract

The invention relates to an automatic identification system (AIS) mobile base station system based on a Beidou satellite communication system. A ship with an AIS terminal can be enabled to acquire the AIS information of an AIS device of the ship through an AIS signal interface, the Beidou satellite communication system is used for enabling the AIS information to be transmitted to an AIS server, and the AIS server processes uniformly after receiving. Thus, the ship with the AIS terminal is equivalent to an AIS mobile base station on the sea. The Beidou satellite communication system is used as a communication mode, the maximum effects of communication timeliness and high frequency are achieved, and the advantage of being low in total cost is also achieved. The AIS server can achieve the fact that the AIS information is updated in 3-10 minutes.

Description

Technical field [0001] The present invention relates to a ship automatic identification system (Automatic Identification System, AIS for short), in particular to an AIS system based on the Beidou satellite communication system. Background technique [0002] BeiDou (COMPASS) Navigation Satellite System [BeiDou (COMPASS) Navigation Satellite System] is an autonomously developed and independently operated global satellite navigation system currently being implemented in China. It is listed as the world's four major GNSS systems alongside the US GPS, Russian GLONASS and EU GALILEO. The Beidou regional navigation test system built in 2003, also known as the Beidou-1 system, can provide active positioning, timing and short message communication services in China and surrounding areas (Beidou functions for short); in 2012, a regional navigation and positioning covering the Asia-Pacific region will be built The system can provide passive positioning, timing and short message communicatio...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L1/00H04B7/185H04W88/08
Inventor 卢维淦
Owner 广州联物网络科技有限公司
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