| 摘要 |
PROBLEM TO BE SOLVED: To provide a location information acquisition system of a mobile object for accurately acquiring the location information of the mobile object. SOLUTION: The location information acquisition system 1 of the mobile object includes: an inertia sensor 3 installed at the mount 8 of the mobile object; a radio ID tag 2 laid on the backside or surface of a floor 7, and having location information; a radio ID tag reader 4 installed at the mount 8 of the mobile object, and configured to read the location information of the radio ID tag 2; a processing means 5 for acquiring the current location information of the mobile object on the basis of the location information of the radio ID tag 2, creating the approximation formula of the traveling orbit of the mobile object on the basis of detection information of the inertial sensor 3, correcting the approximation expression on the basis of the location information of the radio ID tag 2, and acquiring future predicted location information of the mobile object by using the corrected approximation formula; and storage means 6 for storing the detection signal of the inertial sensor 3, the location information of the mobile object and moving path information of the mobile robot 10. COPYRIGHT: (C)2010,JPO&INPIT |
