| 摘要 |
<p>PURPOSE:To easily alter a wiring work, an increase or a decrease of the number of zones or zone lengths by delivering a signal between a ground and each moving device by a multiplex signal transmission system. CONSTITUTION:A moving device 1 has address reading means 6, a controller 7 and a multiplex signal transmitting slave station 8 connected to the controller 7. The station 8 is connected through two signal lines 9 laid along a traveling route and a current collector 10 to a ground multiplex signal transmitting master station. Each device 1 transmits an address signal from the station 8 through the signal lines 9 to the ground master station. The master station transmits by a multiplex signal transmission system a destination, a speed command, a start command, etc, to each device on the basis of position information of each device.</p> |
