摘要 |
PROBLEM TO BE SOLVED: To provide a train display system capable of displaying that a radio wave hardly comes in after reaching to a certain distance, by operating a traveling distance axle-calculated using a tachometer generator and a traveling distance calculated using a ground element to accurately grasp the present position as much as possible, and by registering a message in response to the distance. SOLUTION: This system is provided with a display 6 mounted on each rolling stock of a train to display a guide information, a controller 4 for operating and correcting a traveling distance calculated based on pulse signals of an axle tachometer generator and a traveling distance calculated based on positional information signals from a ground element 1 arranged between rails 8 to output a guide information in response to the distance to the display 6, and a repeating installation 7 for relaying the display 6 and the controller 4 by a transmission line 5. When it is determined that the present distance corrected by the controller 4 is a distance reaching to a position where a radio wave hardly comes in, the guide information stored is output to the display 6.
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