SIGNALIZED INTERSECTION INFORMATION ACQUISITION DEVICE, SIGNALIZED INTERSECTION INFORMATION ACQUISITION METHOD, AND SIGNALIZED INTERSECTION INFORMATION ACQUISITION PROGRAM

摘要

PPROBLEM TO BE SOLVED: To solve a problem that an accurate lighting pattern of an actual traffic signal cannot be predetermined. PSOLUTION: Traveling direction information indicating traveling directions of a plurality of vehicles at a signalized intersection is obtained, and information on the lighting pattern of the traffic signal at the signalized intersection is obtained based on the traveling direction information of the plurality of vehicles. PCOPYRIGHT: (C)2010,JPO&INPIT