Title:
AIS INFORMATION PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/084979
Kind Code:
A1
Abstract:
[Problem] To provide an AIS information processing device which can cope appropriately even in the case where a ship transmitting an AIS signal including an MMSI number identical with an MMSI number of another ship appears.
[Solution] An AIS information monitoring device 1 is provided with a transmitting ship determination unit 21 and a data processing unit 31. The transmitting ship determination unit 21 performs ship identification determination to determine whether a plurality of pieces of AIS reception data including the same MMSI number are transmitted from different ships on the basis of at least information on positions of the ships included in the AIS reception data. The data processing unit 31 performs data processing with the plurality of pieces of AIS reception data determined to be transmitted from the different ships by the transmitting ship determination unit 21 as AIS reception data of the different ships.
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Inventors:
IOROI ATSUSHI (JP)
Application Number:
PCT/JP2019/037225
Publication Date:
April 30, 2020
Filing Date:
September 24, 2019
Export Citation:
Assignee:
FURUNO ELECTRIC CO (JP)
International Classes:
G08G3/00; B63B49/00
Foreign References:
| US20170043848A1 | 2017-02-16 |
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