| 摘要 |
<P>PROBLEM TO BE SOLVED: To suggest a technique for more exactly calculating a position by combining measurement results of an inertia positioning unit and a satellite positioning unit. <P>SOLUTION: In a position calculation device 1, first arithmetic processing for calculating at least a position of a mobile object is executed by a first arithmetic processing part 5 by using a measurement result of an inertia positioning unit 2 installed in the mobile object. In addition, second arithmetic processing for calculating the position of the mobile object is executed by a second arithmetic processing part 7 by using a result of the first arithmetic processing and a measurement result of a satellite positioning unit 3 installed in the mobile object. Then, an arithmetic coefficient concerning the first arithmetic processing is adjusted by an arithmetic coefficient adjustment part 9 by using the result of the first arithmetic processing and a result of the second arithmetic processing. <P>COPYRIGHT: (C)2013,JPO&INPIT |
