| 摘要 |
Provided is a train destination guide system to which a power line communication technology and a CCTV video surveillance system applied. The train destination guide system comprises: local station equipment for a destination guide for analyzing and processing information inputted from host station equipment (HSE) collecting a signal detected by a track relay installed in each station, converting station control information including destination guide information into a TCP/IP communication packet having an IP address, and transmitting the TCP/IP communication packet over the network; at least one destination guide indicator for receiving a TCP/IP communication packet having IP information allocated thereto, extracting information, and performing a corresponding function or outputting display information; an IP camera for photographing the display status of panels constituting the destination guide indicator: a blocking filter for removing power noise by being connected to the front end of an AC power input supplied from a switchboard; a CCTV video surveillance device for monitoring and storing a video photographed by the IP camera; a master power line modem which is connected to two power lines connected to the blocking filter, and is connected to the local station equipment for a destination guide and the CCTV video surveillance device through a hub to communicate; and at least one slave power line modem which is connected to two power lines connected to the blocking filter, and is connected to the destination guide indicator and the IP camera through a hub to communicate. [Reference numerals] (110) Distribution board AC220V; (240-1,240-n) Destination guide indicator |
