Honda Motor Co., Ltd.
ROUTE DATA CONVERSION METHOD, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND ROUTE DATA CONVERSION DEVICE

Abstract:

A route data conversion method is used for acquiring a second route on a second map that matches a first route on a first map. The first route is expressed as route nodes and route links, the route nodes being defined by latitude, longitude, and altitude, the route links connecting the route nodes. The second map includes a lane expressed as lane nodes and lane links, the lane nodes being defined by the latitude, longitude, and altitude, the lane links connecting the lane nodes. The route data conversion method includes: extracting the lane nodes whose latitude, longitude, and altitude match the latitude, longitude, and altitude of the route nodes respectively; and acquiring the second route by connecting the extracted lane nodes by the lane links.