Patent ID: 11945560
Assignee: FUJITSU LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 0:
1. A non-transitory computer-readable storage medium storing a navigation monitoring program that causes at least one computer to execute a process, the process comprising:
acquiring direction information that indicates a direction of a vessel and position information that indicates a position of the vessel; and
predicting whether or not the vessel navigates along a course by inputting the acquired direction information and the acquired position information to a prediction model generated by machine learning by using direction information and position information for each of a plurality of vessels that has navigated in the past and a correct answer label that indicates whether or not each of the plurality of vessels navigates along the course,
wherein the position information includes section information that indicates a section where a vessel is positioned among a plurality of sections set by dividing a course area with a certain width along the course into polygonal shapes with respect to a navigation direction,
wherein the correct answer label is set to a value that indicates a correct answer in a case where a corresponding vessel among the plurality of vessels reaches a section that is a certain number of sections ahead from a section where the vessel is currently positioned of the plurality of sections with respect to the navigation direction.