ROUTE GENERATION SYSTEM, ROUTE GENERATION METHOD, AND PROGRAM
First Claim
1. A route generation system that generates a route between a start point and an end point, comprising:
- an analysis section that analyzes aerial image data to identify a land state of an area included in the aerial image data;
a storage section that stores traffic cost information that associates a traffic-cost coefficient indicating traffic difficulty with the land state; and
a route search section that calculates traffic costs of a plurality of routes from the start point to the end point by using the analysis result output from the analysis section and the traffic cost information and that determines a route candidate to be used from the start point to the end point based on the calculation results.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a route generation device capable of generating an appropriate route. A route generation system of one embodiment of the present invention includes: analysis sections that analyze aerial image data to identify the land state of an area included in an aerial image; a storage section that stores traffic cost information associating a traffic-cost coefficient indicating traffic difficulty with the land state; a route searching section that calculates traffic costs of a plurality of routes from a start point to an end point by referring to the analysis results of the analysis sections and the traffic cost information and that determines a route candidate to be used from the start point to the end point based on the calculation results.
-
Citations
13 Claims
-
1. A route generation system that generates a route between a start point and an end point, comprising:
-
an analysis section that analyzes aerial image data to identify a land state of an area included in the aerial image data; a storage section that stores traffic cost information that associates a traffic-cost coefficient indicating traffic difficulty with the land state; and a route search section that calculates traffic costs of a plurality of routes from the start point to the end point by using the analysis result output from the analysis section and the traffic cost information and that determines a route candidate to be used from the start point to the end point based on the calculation results. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A route generation method of generating a route between a start point and an end point, comprising:
-
analyzing, with a calculation section, aerial image data to identify a land state of an area included in the aerial image data; storing, with a storage section, traffic cost information that associates a traffic-cost coefficient indicating traffic difficulty with the land state; calculating, with the calculation section, traffic costs of a plurality of routes from the start point to the end point from the analysis result and the traffic cost information and determining a route candidate to be used from the start point to the end point based on the calculation results; and displaying, with a display section, the route candidate to be used. - View Dependent Claims (11)
-
-
12. A program product for causing a computer system that includes a processor and a storage unit to execute processing of generating a route between a start point and an end point, the program product causing the processor to execute the steps of:
-
analyzing aerial image data to identify a land state of an area included in the aerial image data; referring to traffic cost information that is stored in the storage unit and that associates a traffic-cost coefficient indicating traffic difficulty with the land state; calculating traffic costs of a plurality of routes from the start point to the end point, from the land state identified through the analysis and the traffic cost information; and determining a route candidate to be used from the start point to the end point based on the calculation results of the traffic costs. - View Dependent Claims (13)
-
Specification