ROUTE CALCULATION SYSTEM, ROUTE CALCULATION DEVICE, ROUTE CALCULATION METHOD, AND COMPUTER PROGRAM
First Claim
1. A route calculation system that determines, for each of a plurality of route calculation conditions, an adequate route meeting the route calculation condition as a route from a departure point to a destination, the route calculation system comprising:
- area determining module for determining an area including a computing object that is target to compute a route calculation cost;
computing condition acquiring module for acquiring an area cost computing condition in which an element giving influence on the route calculation cost is associated with a computing condition for the route calculation cost for the computing object including the element, for each of the plurality of route calculation conditions and for each area; and
route determining module for determining, for each route calculation condition, the adequate route from the departure point to the destination using the route calculation cost computed based on the area determined by the area determining means and the area cost computing condition associated with the area.
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Accused Products
Abstract
In a route calculation process executed for each route calculation condition, an area including a link or an intersection that is target to compute a route calculation cost is determined; an area cost computing condition in which an element giving influence on the route calculation cost is associated with a computing condition for the route calculation cost for the link or the intersection including the element for each route calculation condition and for each area is acquired; and an adequate route from a departure point to a destination is determined for each route calculation condition using the route calculation cost computed based on the determined area and the area cost computing condition associated with the area.
13 Citations
10 Claims
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1. A route calculation system that determines, for each of a plurality of route calculation conditions, an adequate route meeting the route calculation condition as a route from a departure point to a destination, the route calculation system comprising:
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area determining module for determining an area including a computing object that is target to compute a route calculation cost; computing condition acquiring module for acquiring an area cost computing condition in which an element giving influence on the route calculation cost is associated with a computing condition for the route calculation cost for the computing object including the element, for each of the plurality of route calculation conditions and for each area; and route determining module for determining, for each route calculation condition, the adequate route from the departure point to the destination using the route calculation cost computed based on the area determined by the area determining means and the area cost computing condition associated with the area. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A route calculation device that determines, for each of a plurality of route calculation conditions, an adequate route meeting the route calculation condition as a route from a departure point to a destination, the route calculation device comprising:
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area determining module for determining an area including a computing object that is target to compute a route calculation cost; computing condition acquiring module for acquiring an area cost computing condition in which an element giving influence on the route calculation cost is associated with a computing condition for the route calculation cost for the computing object including the element, for each of the plurality of route calculation conditions and for each area; and route determining module for determining, for each route calculation condition, the adequate route from the departure point to the destination using the route calculation cost computed based on the area determined by the area determining module and the area cost computing condition associated with the area.
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9. A route calculation method that determines, for each of a plurality of route calculation conditions, an adequate route meeting the route calculation condition as a route from a departure point to a destination, the route calculation method comprising:
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area determining step of determining an area including a computing object that is target to compute a route calculation cost; computing condition acquiring step of acquiring an area cost computing condition in which an element giving influence on the route calculation cost is associated with a computing condition for the route calculation cost for the computing object including the element, for each of the plurality of route calculation conditions and for each area; and route determining step of determining, for each route calculation condition, the adequate route from the departure point to the destination using the route calculation cost computed based on the area determined at the area determining step and the area cost computing condition associated with the area.
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10. A computer program contained on a non-transitory readable medium that causes a computer to determine, for each of a plurality of route calculation conditions, an adequate route meeting the route calculation condition as a route from a departure point to a destination, the computer program operable for causing the computer to execute:
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area determining function of determining an area including a computing object that is target to compute a route calculation cost; computing condition acquiring function of acquiring an area cost computing condition in which an element giving influence on the route calculation cost is associated with a computing condition for the route calculation cost for the computing object including the element, for each of the plurality of route calculation conditions and for each area; and route determining function of determining, for each route calculation condition, the adequate route from the departure point to the destination using the route calculation cost computed based on the area determined by the area determining function and the area cost computing condition associated with the area.
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Specification