초록 ▼

A train registry system is overlaid upon an existing automatic train protection system and operates simultaneously with the automatic train protection system to collect redundant information that may be utilized in the event that the automatic train protection system computer and backup computer mus

A train registry system is overlaid upon an existing automatic train protection system and operates simultaneously with the automatic train protection system to collect redundant information that may be utilized in the event that the automatic train protection system computer and backup computer must be restarted or in the event a vehicle no longer communicates with the automatic train protection system computer. The train registry is comprised of a plurality of transponders mounted upon train vehicles and transponder readers mounted at wayside locations to extract information from vehicles and forward the information to the wayside computer.

대표청구항 ▼

A train registry system is overlaid upon an existing automatic train protection system and operates simultaneously with the automatic train protection system to collect redundant information that may be utilized in the event that the automatic train protection system computer and backup computer mus

A train registry system is overlaid upon an existing automatic train protection system and operates simultaneously with the automatic train protection system to collect redundant information that may be utilized in the event that the automatic train protection system computer and backup computer must be restarted or in the event a vehicle no longer communicates with the automatic train protection system computer. The train registry is comprised of a plurality of transponders mounted upon train vehicles and transponder readers mounted at wayside locations to extract information from vehicles and forward the information to the wayside computer. tical connector being disposed in parallel between center axes passing through the cable holders of the first and second areas; installing a first end of the first optical cable to a communication port of the first communication device installed in the equipment rack; installing a first end of the second optical cable to the optical connector; and installing a second end of the second optical cable to a second communication device so the first and second communication devices communicate with each other through the first and second optical cables. 8. The method according to claim 7, further comprising: installing a second end of the first optical cable to the optical connector. 9. The method according to claim 7, wherein the first area is located at a position higher than the second area when the handling unit is installed in the equipment rack. 10. The method according to claim 7, wherein the cable holders of the first and second areas include a cover having at least a transparent portion. 11. The method according to claim 7, wherein the cable holders of the first and second areas include a plurality of stacked cable holders. 12. The method according to claim 7, wherein the cable holders of the first and second areas include wire saddles arranged in a loop at regular intervals and a cable guide inserted into a respective wire saddle to ensure a respective optical cable is guided around the wire saddle with a shortest bending radius of the respective optical cable. 13. An optical cable excess handling unit mounted to an equipment rack for a communication device, comprising: a cable supporter including a first area and a second area in which an excess portion of a first optical cable is processed in the first area and an excess portion of a second optical cable is processed in the second area; and an interface connector through which the first optical cable is connected to the second optical cable, wherein the first area mounted to the a first side of the equipment rack has a first cable holder for holding an excess portion of the first optical fiber, the second area mounted to a second side of the equipment rack has a second cable holder for holding an excess portion of the second optical fiber, a height of the first area is different from a height of the second area at a boundary area, and the interface connector is mounted to the boundary area.