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Post on 10-Mar-2016
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Rail Surveillance ApplicationsRail provides a unique challenge in surveillance deployment and management
Combined Requirements of:
- High System Performance -
- Extended Transmission Distances -
- High Channel Counts -
- Utilising Limited Existing Infrastructure -
- Multi-point Operator Control & Recording -
- Infrequent Access for Maintenance and Upgrade -
Rail Surveillance ApplicationsAsset ProtectionAsset Protection
Remote Site SecurityRemote Site Security
Level Crossing MonitoringLevel Crossing Monitoring
Public ProtectionPublic Protection
Onboard Train MonitoringOnboard Train Monitoring
Station and Public Space ProtectionStation and Public Space Protection
Key Challenges within Rail CCTVCHALLENGE
ARCHITECTURE
Optimising fibre across multiple sites
using CWDM
Key Challenges within Rail CCTVCHALLENGE
ARCHITECTURE
Server-client with enterprise network expansion features.
Key Challenges within Rail CCTVCHALLENGE
SOLUTIONFibre Optic Transmission Range
H.264 Main Profile Video Encoders
Key Challenges within Rail CCTVCHALLENGE
BENEFITSFibre Optic Transmission Range
H.264 Main Profile Video Encoders
• SFP optics ports in every COE fibre transmission product.• Instant optic switching (field upgradable)• CWDM Compatible
• Onboard intelligent video analytics capabilities.• 1,2 &4 channels of H.264 Main Profile encoding.• World’s first ‘direct-to-fibre’ video encoder• Meets & exceeds transportation standards.
• Comprehensive fibre transmission range.• Meets & exceeds transport standards.• Network management capabilities.• Featured in 1000s of sites worldwide.
• Universal racking system for fibre and Ethernet products
Key Challenges within Rail CCTVCHALLENGE
SOLUTION
• Deployed at major sites worldwide, including:• Seoul Metropolitan Subway• Port of Singapore
• Device-embedded or proxy server architecture.
• Varied and advanced rule capabilities, including:• Object appear/disappear detection• Counting and speed tracking• Suspicious activity detection• Slip & fall detection• Entry/exit notification
• Alarms and responses integrated into I-Command management system
I-Command® SmartDetect Intelligent Video Analytics
Key Challenges within Rail CCTVCHALLENGE
APPLICATIONS
Platform Edge Monitoring
Asset and Public Safety Monitoring
Ticket Machine & Risk Area Protection
Restricted Area Access Monitoring
Key Challenges within Rail CCTVCHALLENGE
APPLICATIONS
Ticket Barrier Monitoring
Left Luggage and Danger Alerts
Danger Spot Indemnity Coverage
Driver Assistance and Alerts
Singapore Mass Rapid Transit
Project Applications
1Gb Dual ring fibre Ethernet Network
SEE-Net Workstation
SEE-Net Main and back up servers
Analogue monitor wall
Ethernet switch
Typical station:20 - 150 cameras
COE Telecommand
Control system
COE IP video servers
Analogue monitor wall
Ethernet switch
Typical station:20 - 150 cameras
COE Telecommand
Control system
COE IP video servers
Analogue monitor wall
Ethernet switch
Typical station:20 - 150 cameras
COE Telecommand
Control system
COE IP video servers
Analogue monitors with quad/single
displays
Main control centre
Key Challenges Train-to-Track Transmission
Project Applications
Full software and hardware redundancy was required
Fixed bandwidth transmission links impose constraints on video codecs
Vehicle – Station video communication via TDMS and RF waveguide technology
Overall system availability required to be greater than 98.3%
CHALLENGE SOLUTION
Onboard system was designed to be dual redundant for critical elements
Inter-Station and OCC based video comms achieved with 2Mb/s MPEG2 codecs for SDH transmission
A challenging environment meant we designed in forward error correction within our codecs.
Overall the system is achieving 99% availability.
Summary
Advanced Technology + Innovative Network Topology = Successful Rail System
Combination of technologies is more fruitful than singular technology approach
Enhancing functionality and combining new with old is often most cost-effective
Very large, flexible CCTV systems can be established with minimal service disruption
- Thank you -
Questions?
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