UP-LINK REGION SETTING TOOL, UP-LINK REGION SETTING METHOD, AND TOOL SYSTEM FOR UP-LINK REGION SETTING

摘要

PROBLEM TO BE SOLVED: To efficiently and quickly set an up-link region on a road. SOLUTION: A tool 31 for up-link region setting is provided with a position setting member 32 for setting the relative position relationship of a plurality of light emitters 33 for transmitting optical signals toward a light receiving part 12 of an optical beacon 4 so that those plurality of light emitters 33 can be positioned on the boundary K of an up-link region UA to be set on a road R. COPYRIGHT: (C)2009,JPO&INPIT