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Integrated Monitoring System of Railway
Background and Requirements:
The current conventional train communication networks are facing several challenges to improve the service including the limitation of bandwidth and integration. 
The devices in railway systems often operate in a harsh environment, for example, severe air pollution, vibration, shock and frequent electromagnetic interference,
need to meet the requirements as follow:
  • Ability to function properly under -40°C (-40°F) with high MTBF
  • EMC level 4, be immune to frequent electromagnetic interference due to electrical storms
  • Easy and reliable management
  • Low failover rate and high MTBF

Topology Example:
 


 

System description and related products:
The integrated monitoring system contains an environmental monitoring system, data communication system, and video surveillance monitoring system. The entire system is composed of field monitoring terminals, communication network and the control center. The industrial Ethernet switch in the communication network collects the information from the field monitoring terminals and transfers it to each station communication center.
PTS 6228:

  • 4 Gigabit fiber/RJ45 optional ports and 24 Fast Ethernet fiber/RJ45 optional ports
  • Internal modular design for easy expansion
  • Supports Fi-Ring protocols and MSTP
  • Supports Syslog upload and download
  • Exceeds IEC61850-3 and IEEE1613
  • Supports power failure alarm

IDS 508

  • 2-10/100base-FX Port,6-10/100M RJ45 Port

IDS P508

  • 2-10/100base-FX Port, 610/100M RJ45 Port/ PoE, IEEE 802.3at compliant 30W@48VDC per port

IDS 403

  • 1-10/100base-FX Port,2-10/100M RJ45 Port, unmanaged Din-Rail Copper to Fiber Media Convertor