| 摘要 |
PURPOSE:To make it possible to store various kinds of control information by utilizing one kind of an ID tag for each control point along a running route, to comparatively easily perform the change (rewriting) of the stored control information, to arrange power sources for each control point of the running route, to unnecessitate the wiring for power feeding, to comparatively inexpensively perform the wiring and to easily perform the change and increase of the control point for arranging the ID tag. CONSTITUTION:An electromagnetic induction type ID tag 9 having no battery, where control information to be given to an electric car for carrier 2 is stored is arranged at each control point set in the running route 1 of the electric car for carrier 2. In the electric car for carrier 2, an ID antenna 10 reading the control information stored in the ID tag 9 and impressing power source voltage to the ID tag 9 by the electromagnetic induction when the car passes the control point, is mounted. The control information is transmitted to the electric car for carrier passing the control point from the ID tag 9 via the ID antenna 10. |
