| 摘要 |
<p>PURPOSE: To provide an excellent railroad crossing device for automatically actuating an alarm device and also lifting up a crossing gate when there is a vehicle inside of the railroad crossing where the crossing gate comes down and informing the driver of a rolling stock approaching to the the railroad crossing, of a vehicle staring in the railroad crossing. Where the crossing gate is lowered. CONSTITUTION: A railroad crossing device is equipped with a detecting mechanism 3 for detecting existence of a vehicle 2 in a railroad crossing where a crossing gate 1 is lowered, a crossing gate control mechanism 4 for lifting up the crossing gate 1 and keeping the crossing gate up by detecting operation of this detecting mechanism 3, an alarm control mechanism 6 for actuating an alarm device 5 mounted in the railroad crossing and a remote informing control mechanism 7 for informing the driver of a rolling stock 8 approaching to the railroad crossing, of a vehicle 2 staying in the railroad crossing.</p> |
