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AssigneeElectronics and Telecommunications Research Institute
InventorsByung Gil LEE, Byung Doo KIM, Do Hyeung KIM, Joong Yong CHOI, Hyun Sook CHO
Estimating the term…
The traffic control method according to the present invention includes obtaining radar information on a target from at least one radar; obtaining AIS information of the target from an AIS (automatic identification system) of the target; detecting GPS jamming; and fusing the radar information and the AIS information. The fusing selectively fuses the AIS information depending on whether the GPS jamming occurs in the position of the target as a result of the detection.
A traffic control method, comprising:
A traffic control system, comprising:
Dependencies are inferred from the claim text.
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Arrangements of nautical instruments or navigational aids
Traffic control systems for marine craft: anti-collision systems
Ships or other waterborne vessels
Traffic control systems
Term end not estimated
This application claims priority to and the benefit of Korean Patent Application No. 10-2012-0117529 filed on Oct. 22, 2012 and 10-2013-0020929 filed on Feb. 27, 2013 in the Korean Intellectual Property Office, the entire contents of which are incorporated herein by reference.
The present invention relates to a method and a system for managing traffic of a navigation body such as a ship or an aircraft, and more specifically, to a method and a system for managing traffic in order to prevent confusion of traffic control and a risk of an accident when a GPS is jammed.
Hereinafter, for the convenience of understanding the present invention, in this description, a ship will be used as an example of a navigation body. However, it is understood by a skilled person in the art that the present invention may be applied to other navigation body such as an aircraft other than the ship.
FIG. 1 is a view illustrating an example of a vessel traffic control network which may be applied to traffic control method and system according to an exemplary embodiment of the present invention.
FIG. 2 is a block diagram illustrating the traffic control system according to an exemplary embodiment of the present invention.
FIG. 3 is a view illustrating a more specific configuration of a GPS jamming detection device 130, an information fusing device 140, and a control display device 40 according to an exemplary embodiment of the present invention.
It should be understood that the appended drawings are not necessarily to scale, presenting a somewhat simplified representation of various features illustrative of the basic principles of the invention. The specific design features of the present invention as disclosed herein, including, for example, specific dimensions, orientations, locations, and shapes will be determined in part by the particular intended application and use environment.
In the figures, reference numbers refer to the same or equivalent parts of the present invention throughout the several figures of the drawing.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the drawings. Substantially same components in the following description and the accompanying drawings may be denoted by the same reference numerals and redundant description will be omitted. In the description of the present invention, if it is considered that specific description of related known function or configuration may unnecessarily cloud the gist of the present invention, the detailed description thereof will be omitted.