NAVIGATION DEVICE AND METHOD OF NOTIFYING SERVICE LIFE OF COMPONENT
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Abstract
A component service life notifying device configured to notify, beforehand, a service life of a component is provided to prevent the service life of the component from terminating on the sea. The navigation device (component service life notifying device) includes a route setting module, a navigation time calculating module, a service life acquiring module, and a notifying module. The route setting module sets a route for navigation. The navigation time calculating module calculates a scheduled navigation time period of the route. The service life acquiring module acquires an estimated service life of the component. A comparing module outputs a comparison result between the scheduled navigation time period to a predetermined destination of the route set by the route setting module and the estimated remaining service life. The notifying module notifies a situation that the comparison result outputted from the comparing module indicates that the estimated remaining service life is shorter than the scheduled navigation time period when the situation occurs.
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Citations
27 Claims
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1-13. -13. (canceled)
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14. A navigation device comprising:
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one or more hardware processors that execute specific computer-executable instructions to at least; design a route for navigation of a vehicle between an origin location and a destination location; calculate a scheduled navigation time period for navigating the route by the vehicle; estimate a remaining service life of a component constituting the navigation device; compare the scheduled navigation time period to the estimated remaining service life of the component to obtain a comparison result; and output an alert when the comparison result indicates that the estimated remaining service life of the component is shorter than the scheduled navigation time period. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A computer-implemented method comprising:
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as implemented by one or more computing devices configured with specific computer-executable instructions, determining a route for navigation of a vehicle between a first location and a second location; calculating a scheduled navigation time period for navigating the route by the vehicle; determining an estimated remaining service life of a component of the vehicle; comparing the scheduled navigation time period to the estimated remaining service life of the component to obtain a comparison result; and outputting an alert when the comparison result indicates that the estimated remaining service life of the component does not satisfy the scheduled navigation time period.
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Specification