Route calculation systems, methods, and programs extract from stored past routes, past routes that at least partly pass through a departure point area and at least partly pass through a destination area, and calculate, for each extracted past route, a new departure point side section route and a new destination side section route. The systems, methods, and programs calculate, for each extracted past route, a new candidate route that sequentially passes through the calculated new departure point side section route, a past section route, and the calculated new destination side section route. The systems, methods, and programs compute a cost of each calculated new candidate route and set the new route as the new candidate route having the smallest computed cost.
Route calculation system, route calculation method, and route calculation program
2017-08-08
Patent
Electronic Resource
English
European Patent Office | 2023
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