| 摘要 |
PROBLEM TO BE SOLVED: To construct a system for supporting the traveling safety of various traveling bodies which travel on a road.SOLUTION: The system is composed of a traveling body terminal group loaded on a traveling body and a center device. The position specification of the traveling body is performed by a position specification function disposed in the traveling body terminal loaded on the traveling body, and the prediction of approach/collision between the traveling bodies or the abnormality detection of a traveling state based on a mutual positional relation between the traveling body and a road/structure is performed in the center device by using each traveling body traveling prediction result at a current and following points of time to be calculated by an extrapolation arithmetic operation from a position specification data history of each traveling body accumulated in the center device and the position specification data history of each traveling body accumulated in the center device. |
