| 摘要 |
PURPOSE:To give indications to various mobile bodies and to especially perform the induction of an unattended mobile body, by arranging a signal generating coil in a tile at a suitable position and discriminating various information tiles with a detection signal processor mounted on the mobile body. CONSTITUTION:A resonance coil 2 is imbedded at the center a tile 1 in a flat shape. A transmission coil 3 is connected to a transmission circuit 5. A detection coil 4 is connected to a detection circuit 6. The circuits 5 and 6 are connected to an interface 7 for the connection with a microcomputer 8 respectively. The microcomputer is connected with an output device 9 to output the result of signal processing. |
