| 摘要 |
To provide a destination prediction device that predicts a destination of a mobile body without being dependent on the availability of a history of the destination. A destination prediction device includes: a map information accumulation unit (104) that accumulates map information including at least positions of a plurality of points on a map and routes between the plurality of points; a start position acquisition unit (102) that acquires a start position of the mobile body; a current position acquisition unit (101) that acquires a current position of the mobile body; a destination candidate position acquisition unit (103) that acquires positions of a plurality of destination candidates that may potentially become destinations of the mobile body from the map information accumulation unit (104) based on the acquired current position; a circuitousness calculation unit (106) that calculates a circuitousness which is a deviation of a route from the start position to the position of the destination candidate including the current position with respect to a route having minimum route cost from the start position to the position of the destination candidate; and a destination prediction unit (107) that predicts, as a destination, a destination candidate whose calculated circuitousness is the smallest among the destination candidates.
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