| 摘要 |
PURPOSE:To eliminate sequential error for the position calculation of a mobile station at the mobile station position monitoring system. CONSTITUTION:The position data of the mobile station, in which a position is measured, and the combination data of an artificial satellite 6 for position measurement used for the calculation are transmitted to a base station 10 by a GPS receiver 2 loaded on a mobile station 1 and at a GPS receiver 12 on the side of the base station, the position of the base station 10 is calculated according to the combination of the artificial satellites for position measurement transmitted from the mobile station 1. Then, a controller is provided to correct the position of the mobile station 1 by comparing the calculated position with the previously inputted position data of the base station 10. |
